KR101594949B1 - Ladder holder for fire fighting vehicle - Google Patents

Ladder holder for fire fighting vehicle Download PDF

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Publication number
KR101594949B1
KR101594949B1 KR1020150147767A KR20150147767A KR101594949B1 KR 101594949 B1 KR101594949 B1 KR 101594949B1 KR 1020150147767 A KR1020150147767 A KR 1020150147767A KR 20150147767 A KR20150147767 A KR 20150147767A KR 101594949 B1 KR101594949 B1 KR 101594949B1
Authority
KR
South Korea
Prior art keywords
ladder
case
ladder case
rail
transportation means
Prior art date
Application number
KR1020150147767A
Other languages
Korean (ko)
Inventor
차순도
채관병
Original Assignee
주식회사 세명이엔지
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Filing date
Publication date
Application filed by 주식회사 세명이엔지 filed Critical 주식회사 세명이엔지
Priority to KR1020150147767A priority Critical patent/KR101594949B1/en
Application granted granted Critical
Publication of KR101594949B1 publication Critical patent/KR101594949B1/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C5/00—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles
    • E06C5/02—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles with rigid longitudinal members
    • E06C5/24—Dismounting ladders from vehicles or supporting means
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C27/00—Fire-fighting land vehicles
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C99/00—Subject matter not provided for in other groups of this subclass
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C5/00—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles
    • E06C5/02—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles with rigid longitudinal members
    • E06C5/04—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles with rigid longitudinal members capable of being elevated or extended ; Fastening means during transport, e.g. mechanical, hydraulic
    • E06C5/16—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles with rigid longitudinal members capable of being elevated or extended ; Fastening means during transport, e.g. mechanical, hydraulic using mechanical transmission only, with or without fluid or other non-mechanical couplings or clutches
    • E06C5/20—Ladders characterised by being mounted on undercarriages or vehicles Securing ladders on vehicles with rigid longitudinal members capable of being elevated or extended ; Fastening means during transport, e.g. mechanical, hydraulic using mechanical transmission only, with or without fluid or other non-mechanical couplings or clutches using hand-power

Abstract

The present invention relates to a ladder holder for a fire fighting vehicle, comprising: a rail (20) formed in a longitudinal direction of a transporting measure (10) in an upper part of the transporting measure (10); a first ladder case (100) which is disposed in an upper part of the rail (20), moves along the rail (20) and accommodates a first ladder (110) therein; and a second ladder case (200) which accommodates the second ladder (210) and is coupled to an upper part of the first ladder case (100). The second ladder case (200) is parallel with the longitudinal direction of the first ladder case (100). Additionally, one end (A) which is in contact with the first ladder case (100) and the second ladder case (200) is hinged to the first ladder case (100) to be rotated on the one end (A) as a shaft.

Description

{Ladder holder for fire fighting vehicle}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ladder stand for a fire truck, and more particularly, to a ladder stand for a fire truck which can be easily lifted up by a ladder,

A ladder is a tool used to climb a high place, and its shape is changed depending on the height and application of the object to be used. One of the frequent users of this ladder is the fire department firefighters who are responsible for the rescue, rescue, and extinguishing of the fire scene. Usually this ladder is transported on top of a fire truck, and after arriving at a scene requiring a fire scene or other ladder, a firefighter climbed the top of the fire truck and used it in a way to lower the ladder. When a firefighter climbs to the top of a fire truck, it climbs up using a small ladder installed on the side or rear of the fire truck. In an emergency, firefighters climb up on the small ladder and are struck to the risk of being injured. A firefighter climbed a ladder and leaned to a fire truck and then moved down to the ground to carry the ladder or another firefighter on the ground lifted the ladder. In addition, the ladder required by the fire department requires a one-step ladder or a multistage ladder. In order to carry the two kinds of ladders together, there is a lack of space for the fire truck. When the two types of ladders are stacked and transported, The weight thereof was heavy and it was difficult to transfer. In order to overcome this problem, a method has been proposed to mount a ladder and move the device itself automatically or as a device, one of which is disclosed in Korean Public Utility Model 2012-0003313 ("Multipurpose Compound Ladder Transfer Device", 2012.05 14, hereinafter referred to as prior art 1). Prior Art 1 increases the convenience of the user by automating the mounting of the ladder, but there is a problem that the operation and installation of the ladder is inconvenient.

Therefore, it is necessary to develop a ladder stand for a fire truck in which a user can manually lower the ladder from the upper part of the transportation means, and can easily store and use a plurality of ladders.

Korea public utility model 2012-0003313 ("Multipurpose compound ladder transfer device", 2012.05.14.)

SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to solve the above-mentioned problems of the prior art, and it is an object of the present invention to provide a ladder- And a ladder stand for a fire engine that can be used by removing the desired ladder.

In order to achieve the above object, the ladder stand for a fire truck according to the present invention comprises a rail (20) coupled to an upper portion of a transportation means (10) and formed in a longitudinal direction of the transportation means (10) The first ladder case 100 accommodates the first ladder 110 and the second ladder 210. The first ladder case 100 accommodates the first ladder 110 and the second ladder 210. The first ladder case 100 accommodates the first ladder 110, And a second ladder case 200 coupled to an upper portion of the ladder case 100. The second ladder case 200 is parallel to the longitudinal direction of the first ladder case 100, One end A of the ladder case 100 and the second ladder case 200 is hinged to the first ladder case 100 and is rotatable about the one end A. [

The ladder stand for the fire truck further comprises a handle-and-lid 300 connected to one side of the rear side of the vehicle 10 of the first ladder case 100 in the downward direction, When the ladder 300 is pulled backward, the first ladder case 100 flows backward, and the ends of the first ladder case 100 and the second ladder case 200 are lowered toward the ground.

The first ladder case 100 is fitted to the rail 20 and is connected to one side of the lower side of the first ladder case 100 on the rear side to slide along the rail 20 One end of the rear side of the bogie 120 is hooked by a latch 21 formed at an end of the rail 20 so that the first ladder case 100 is inserted into the first ladder case 100, (100) is inclined.

In addition, the ladder stand for the fire engine is further provided with a ladder case at the upper part of the second ladder case 200. [

The ladder stand for the fire truck is provided at one side of a rear side of the transportation means 10 of the rail 20 to determine whether the first ladder case 100 and the second ladder case 200 are flowing And a first fixing part (400).

Further, the first ladder 110 and the second ladder 210 are different ladders.

The first ladder case 100 and the second ladder case 200 include a second fixing part B for fixing the first ladder 110 and the second ladder 210 do.

According to the present invention, there is an effect that a ladder stationed on the upper part of the transportation means can be easily used by a single user.

Further, according to the present invention, there is an effect that a ladder desired by a user can be easily taken out and used while a different kind or a plurality of ladders are mounted on the upper part of the transportation means.

Further, according to the present invention, there is an effect that the user can easily determine the flow of the ladder mounted on the upper part of the transportation means.

1 is a schematic perspective view of the present invention.
2 is a schematic cross-sectional view of the present invention.
3 is an exploded perspective view of the present invention.
4 is a partial enlarged view of a rail of the present invention.
5 is a schematic diagram of the use of the present invention.
6 is a partial perspective view of the present invention.
7 is a partially enlarged plan view of a rail of the present invention.
Fig. 8 is another state diagram of Fig. 7. Fig.

Hereinafter, a ladder stand for a fire truck according to the present invention will be described in detail with reference to the accompanying drawings.

1 and 2, the ladder stand 30 for a fire truck according to the present invention is installed on the upper part of the transportation means 10. FIG. 1 is a perspective view of the fire truck ladder stand 30 mounted on the upper part of the transportation means 10, and FIG. 2 is a plan view showing only a part of the ladder stand 30 for the fire engine. For convenience of explanation, the direction in which the transportation means 10 advances is referred to as a forward direction, and the direction opposite to the forward direction is referred to as a rearward direction.

3 is an exploded perspective view of the structure of the ladder stand 30 for the fire truck shown in FIG. 1. As shown in FIG. 3, the present invention is similar to the first embodiment except that the rail 20, the first ladder case 100, (200) and a handle-ladder (300).

The rail 20 shown in FIG. 3 is configured in the longitudinal direction of the transportation means 10 above the transportation means 10. The rails 20 are configured to easily flow the first ladder case 100 and the second ladder case 200 from the upper portion of the transportation means 10, And is formed in the longitudinal direction of the transportation means 10, that is, from front to rear. The transport means 10 may be various vehicles as required, but usually refers to a large vehicle manufactured for a special purpose. When a user stands, such as a fire truck, a top car, an ambulance, and a construction vehicle, It is a higher type of vehicle. The lower part of the first ladder case 100 is engaged with the rail 20 to slide on the rail 20.

4, a latch 21 for limiting the flow of the first ladder case 100 is formed at one end of the rear side of the rail 20. The description of the latch 21 will be given later when the first ladder case 100 is described.

The first ladder case 100 shown in FIG. 3 is provided at an upper portion of the rail 20 and flows along the rail 20, and houses the first ladder 110 therein. As shown in FIG. 3, the first ladder case 100 has a rectangular frame with a strength and a separate frame connected with an inner frame to fix the first ladder 110. The first ladder 110 is coupled with the first ladder case 100 and stored. The first ladder case 100 may be formed in a different shape, such as a rectangular parallelepiped case, as shown in FIG.

As shown in FIGS. 2 and 3, the ladder 300 is connected to one side of the rear side of the transportation means 10 of the first ladder case 100 in a downward direction. The ladder 300 serves as a handle so that the user can easily pull or push the first ladder case 100 rearward. The first ladder case 100 is attached to the upper part of the transportation means 10 And serves as a ladder for the purpose of climbing the upper part of the transportation means (10). 5, when the user pulls the ladder 300 for a handle, the first ladder case 100 flows backward and the first ladder case 100 and the second ladder case 200 The end is lowered toward the ground. The ladder 300 may be formed as a straight line as needed, and may be formed by bending a part as shown in FIG. The ladder 300 is in contact with the rear lower portion of the transportation means 10 when the first ladder case 100 flows downward. The first ladder case 100 and the second ladder case 200 are fixed to allow the user to move the first ladder 110 and the second ladder case 200 inside the first ladder case 100 and the second ladder case 200, 2 ladder 210 can be easily taken out and the first ladder case 100 can be fixed while restricting the tilting angle. A portion of the lower portion of the transportation means 10 where the one end of the lid 300 is in contact with the paper is formed with a separate elastic material to prevent the transportation means 10 from being damaged.

The first ladder case 100 is engaged with the rail 20 and slides along the rail 20 at an upper portion of the rail 20. Since the first ladder case 100 is slid from the front to the rear along the rail 20 as well as tilted at the end of the transportation means 10 to descend to the ground, A separate bogie 120 sliding along the rail 20 is provided between the first ladder case 100 and the rail 20. The bogie 120 is coupled to the rail 20 and slides along the rail 20 and is coupled to the lower portion of the first ladder case 100. The position where the bogie 120 is coupled to the lower portion of the first ladder case 100 is a bottom stop of the first ladder case 100. As shown in FIG. 3, the length of the bogie 120 is shorter than the length of the first ladder case 100. This is because the bogie 120 is caught by the latch 21 so that the first ladder case 100 is inclined as shown in FIG.

As shown in FIG. 5, the ladder 300, which is connected to the first ladder case 100, comes in contact with a lower portion of the transportation means 10, Is a position shifted forward from the one side of the rear side of the first ladder case (100) by the height of the transportation means (10). The length of the bogie 120 may be set to be longer than the length of the handlebar ladder 300 because the ladder 300 of the handle combination abuts against the lower portion of the transportation means 10 to fix the inclination of the first ladder case 100. [ 300) (the degree of bending). That is, when the ladder 300 is folded, as shown in FIG. 5, a certain portion of the ladder 300 is curved so that one end of the ladder 300 contacts the lower portion of the transportation means 10, The length and the position of the body 120 may not be strictly observed.

A portion of the bogie 120 that engages with the first ladder case 100 is hinged to one side of the rear side of the bogie 120. [ 5, the first ladder case 100 is hooked on the latch 21 and is inclined rearwardly of the transportation means 10, so that the bogie 120 is moved in a direction The portion that engages with the ladder case 100 is only one side of the rear side. 1, the entirety of the first ladder case 100 is coupled to the upper portion of the transportation means 10 while the transportation means 10 is moving. When the transportation means 10 arrives at the destination and wants to take out the ladder, the user pulls the ladder 300 for the handle together to the rear side. The first ladder case 100 and the bogie 120 are moved rearward along the rail 20 when the user pulls the ladder 300 to the rear and the first ladder case 100, A part of the air is drawn to the rear of the transportation means 10. When the first ladder case 100 is continuously pulled rearward, as the center of gravity moves backward in the longitudinal direction of the first ladder case 100, the first ladder case 100 is inclined. The first ladder case 100 is hinged to one side of the first ladder case 100 so that the first ladder case 100 does not tilt and is parallel to the ground, (100) is inclined.

The second ladder case 200 shown in FIG. 3 houses a second ladder 210 therein and is coupled to the upper portion of the first ladder case 100. The second ladder case 200 includes a first ladder case 100 and a second ladder case 100. The second ladder case 200 houses a ladder of a different type from the first ladder case 100, . 3, the length of the second ladder case 200 is formed to correspond to the length of the second ladder 210 accommodated therein, and the width of the second ladder case 200 is equal to the width of the first ladder case 100 Same or smaller.

When the second ladder case 200 is coupled to the upper part of the first ladder case 100, when the user pulls down the first ladder case 100 to the ground, the second ladder case 200 is disturbed The first ladder 110 accommodated in the first ladder case 100 can not be taken out. The second ladder case 200 is parallel to the longitudinal direction of the first ladder case 100 and has one side A (A) at which the first ladder case 100 and the second ladder case 200 are in contact with each other, Is hinged to the first ladder case 100 and is rotatable about the one end A of the first ladder case 100. 6, and the second ladder case 200 serves as a lid of the first ladder case 100. When the user needs the first ladder 110, The second ladder case 200 can be opened like a lid to easily take out the first ladder 110 exposed. In order to prevent the second ladder case 200 from rotating about the first end A, a separate securing clip is provided on the opposite side of the first end A to allow rotation of the second ladder case 200 Can be determined.

The first ladder 110 and the second ladder 210 may be different types of ladders. The first ladder 110 shown in FIG. 3 is a multi-stage ladder, and the second ladder 210 is a single-stage ladder, and it is easy to use a ladder required by a user.

3, the first ladder case 100 or the second ladder case 200 may have a separate second fixing part for fixing the first ladder 110 and the second ladder 210, (B) may be additionally provided. The second fixing portion B has a structure in which a cross bar of the first ladder 110 and the second ladder 210 (a portion supported by the user's foot when the user uses the ladder) is fitted, Thereby fixing the cross bar through the clip.

Although the first ladder case 100 and the second ladder case 200 are provided with two ladder cases according to an embodiment of the present invention, a ladder case may be further provided if necessary, Is hinged like the coupling of the first ladder case (100) and the second ladder case (200). However, the ladder used in the fire scene, rescue site, and construction site is usually made of metal, so it is usually heavy, so the number of ladder cases is decided by the user within a suitable weight limit.

4 and 5, the first fixing part 400 is provided at one end of the rear side of the rail 20, and the first and second ladder cases 100 and 200 And determines whether or not it is flowing. 4, 7 and 8 are enlarged views of one side of the rear side of the rail 20 on which the first fixing part 400 is provided. The first fixing part 400 is formed on the rail 20, A fixing hole 410 formed at a lower end of the latch 21 provided at a rear side of the fixing hole 410 and inserted into the fixing hole 410 so as to protrude from the fixing hole 410, The first ladder case 100 is coupled with the first ladder case 100 to prevent the first ladder case 100 from flowing. A latch 420 is wound around the outer periphery of the portion inserted into the fixing hole 410, And a fixing bar 430 connected to the lower end of the fixing plate 420 and extending to the lower portion of the rail 20. When the user pulls the fixing bar 430, the protruded upper portion of the fixing plate 420 is pressed against the fixing plate 21 by the user. So that the first ladder case 100 is allowed to flow. The fixing rod 430 must be held in a pulled state until the first ladder case 100 is retracted to the original position (the upper side of the transportation means 10) The fixing bar 430 may be additionally provided with a latching portion 440 for holding the fixing bar 430 separately. 8 shows a state in which the fixing bar 430 is pulled down and the fixing plate 420 is inserted into the fixing hole 410 and is not protruded will be.

It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. It goes without saying that various modifications can be made.

10: Transportation
20: rail 21:
30: Staircase ladder for fire engine
100: first ladder case 110: first ladder
120: Truck
200: second ladder case 210: second ladder
300: Combination ladder with handle
400: first fixing part 410: fixing hole
420: fastener 430: fastening rod
440:
A: One side
B:

Claims (7)

A rail (20) coupled to an upper portion of the transportation means (10) and formed in the longitudinal direction of the transportation means (10);
A first ladder case 100 provided at an upper portion of the rail 20 and flowing along the rail 20 and accommodating therein a first ladder 110; And
A second ladder case 200 accommodating a second ladder 210 therein and coupled to an upper portion of the first ladder case 100;
And,
The first ladder case 100 includes:
Further comprising a bogie (120) fitted to the rail (20) and sliding along the rail (20) with one side of a rear side connected to a lower portion of the first ladder case (100) When the ladder case 100 is pulled, one end of the rear side of the bogie 120 is hooked on the latch 21 formed at the end of the rail 20 to tilt the first ladder case 100,
The second ladder case 200 is parallel to the longitudinal direction of the first ladder case 100 and has one side A contacting the first ladder case 100 and the second ladder case 200, Is hinged to the ladder case (100) and is rotatable about the one end (A) of the ladder case (100).
The fire truck according to claim 1, wherein the fire truck ladder stand
Further comprising a handle-and-joint ladder (300) connected to one end of a rear side of the transportation means (10) of the first ladder case (100) in a downward direction,
When the user pulls the combined ladder 300 backward, the first ladder case 100 flows rearward and the ends of the first ladder case 100 and the second ladder case 200 are lowered toward the ground And a ladder stand for a fire engine.
delete The fire truck according to claim 1, wherein the fire truck ladder stand
And a ladder case is further provided on the upper part of the second ladder case (200).
The fire truck according to claim 1, wherein the fire truck ladder stand
A first fixing part 400 provided at one side of the rear side of the transportation means 10 of the rail 20 to determine whether the first ladder case 100 and the second ladder case 200 are flowing,
Further comprising: a ladder holder for a fire engine.
2. The apparatus of claim 1, wherein the first ladder (110) and the second ladder (210)
Wherein the ladder is a ladder of different kinds.
[3] The apparatus according to claim 1, wherein the first ladder case (100) and the second ladder case (200)
And a second fixing part (B) for fixing the first ladder (110) and the second ladder (210).
KR1020150147767A 2015-10-23 2015-10-23 Ladder holder for fire fighting vehicle KR101594949B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101678501B1 (en) 2016-04-25 2016-11-23 (주)마스테크 Multipurpose transfer apparatus for fire truck
CN114183067A (en) * 2021-12-16 2022-03-15 苏州优恒安消防设备有限公司 Electric and pneumatic combination device for floor ladder frame

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200406153Y1 (en) * 2005-09-07 2006-01-20 박현선 Apparatus for transferring a ladderr mounted on the rear ends of a fire truck
KR100553813B1 (en) * 2005-04-19 2006-02-21 차순도 Ladder transport apparatus for vehicle
JP2011094403A (en) * 2009-10-30 2011-05-12 Teikoku Sen I Co Ltd Ladder raising/lowering device
KR20120003313A (en) 2010-07-02 2012-01-10 삼성전자주식회사 Correlated double sampling circuit and image sensor including the same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100553813B1 (en) * 2005-04-19 2006-02-21 차순도 Ladder transport apparatus for vehicle
KR200406153Y1 (en) * 2005-09-07 2006-01-20 박현선 Apparatus for transferring a ladderr mounted on the rear ends of a fire truck
JP2011094403A (en) * 2009-10-30 2011-05-12 Teikoku Sen I Co Ltd Ladder raising/lowering device
KR20120003313A (en) 2010-07-02 2012-01-10 삼성전자주식회사 Correlated double sampling circuit and image sensor including the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101678501B1 (en) 2016-04-25 2016-11-23 (주)마스테크 Multipurpose transfer apparatus for fire truck
CN114183067A (en) * 2021-12-16 2022-03-15 苏州优恒安消防设备有限公司 Electric and pneumatic combination device for floor ladder frame
CN114183067B (en) * 2021-12-16 2023-03-03 苏州优恒安消防设备有限公司 Electric and pneumatic combination device for floor ladder frame

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