CN210087218U

CN210087218U - Household fire ladder

Info

Publication number: CN210087218U
Application number: CN201920336710.XU
Authority: CN
Inventors: 蔡铨
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-18
Filing date: 2019-03-18
Publication date: 2020-02-18
Anticipated expiration: 2029-03-18

Abstract

The utility model discloses a household fire ladder, which relates to the field of fire-fighting equipment and solves the problem of single function of the existing fire ladder, the household fire ladder comprises a left ladder, a right ladder, a platform and a movable pedal, the left ladder and the right ladder are arranged below the platform, the movable pedal is evenly distributed and arranged on the left ladder and the right ladder, the left ladder comprises a left gear shaft and a left ladder rod, the right ladder comprises a right gear shaft and a right ladder rod, the platform comprises a gear groove and a life saving device, the left gear shaft is connected with the top end of the left ladder rod, the right gear shaft is connected with the top end of the right ladder rod, the left gear shaft and the right gear shaft are both arranged in the gear groove, and the life saving device is arranged on the upper part of the platform; the household fire ladder has the function of freely adjusting the height, has the function of emergency escape, is simple and quick to operate, and greatly improves the survival rate of fire disasters.

Description

Household fire ladder

Technical Field

The utility model relates to a fire-fighting equipment technical field especially relates to a domestic fire ladder.

Background

With the improvement of modern living standard, people gradually live into a building from a single-storey house and live into a high-rise building, with the continuous rising of building height, the fire-fighting problem is increasingly prominent, in recent years, fire accidents frequently occur, great threat is caused to ordinary families, at present, when a fire disaster occurs on a high-rise building, people have no too many good methods, the situation that people cannot escape from a fire scene often occurs, the existing fire-fighting escape mode mainly depends on a safety rope, but when the fire disaster occurs, a proper fixed point is not easy to select under the emergency condition of the safety rope, and with the spread of the fire, the potential safety hazard also exists on the ordinary fixed point.

The existing household fire ladder is mostly used as a top-down article at ordinary times without having too many functions in the aspect of fire fighting, and people need to develop an escape device by taking the household fire ladder as a real fire fighting tool.

Therefore, we propose a household fire ladder to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to above-mentioned defect, provide a domestic fire ladder to solve the problem of current fire ladder function singleness.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a domestic fire ladder, includes left ladder, right ladder, platform and activity footboard, left side ladder and right ladder are installed in the platform below, and activity footboard evenly distributed installs on left ladder and right ladder, left side ladder includes left gear shaft and left ladder pole, and right ladder includes right gear shaft and right ladder pole, the platform includes gear groove and life saving equipment, and left gear shaft is connected with left ladder pole top, and right gear shaft is connected on right ladder pole top, and left gear shaft and right gear shaft all install at the gear groove, and life saving equipment installs the upper portion at the platform.

As the utility model discloses a further scheme, be equipped with the spout on the ladder pole of a left side, the spout is the arc recess, is equipped with the spout on the ladder pole of a left side, and the spout is the arc recess, and the quantity of right ladder pole and left ladder pole is two and right ladder pole and left ladder pole structure is the same.

As a further scheme of the utility model, the gear groove is equipped with push rod and card tongue, and the push rod is located the gear groove outside, and the card tongue setting is at the gear groove, and push rod and card tongue are connected.

As a further aspect of the present invention, the platform bottom is further provided with a left baffle and a right baffle, and the left baffle and the right baffle are located on both sides of the gear groove.

As the utility model discloses further scheme, life saving equipment includes left lock, right lock, rope ladder and horizontal pole, and left lock, right lock and horizontal pole form the I-shaped structure inside life saving equipment, and the rope ladder is fixed on left lock and right lock, and the life saving equipment top is equipped with the opening, and the closing plate is installed to the opening part, and the direction of horizontal pole is parallel with the direction of left ladder and right ladder.

As a further scheme of the utility model, the activity footboard includes diaphragm, loose axle and fixed axle, and loose axle and fixed axle are located the diaphragm both ends, and the loose axle is installed in the spout, connects through the iron wire between the loose axle of difference.

As a further scheme of the utility model, the activity footboard includes diaphragm, loose axle, fixed axle and connecting rod, and loose axle and fixed axle are located the diaphragm both ends, and the loose axle is installed in the spout, and the loose axle is articulated with the connecting rod.

To sum up, compared with the prior art, the utility model has the following beneficial effects: the utility model provides a can freely adjust and use the height according to user's demand to can constitute long ladder with domestic fire ladder with the help of left baffle and right baffle and use, extended domestic fire ladder functionality, domestic fire ladder is equipped with the rope ladder in life saving equipment, and the user escapes the scene with the help of the rope ladder when the calamity takes place, and great degree has improved calamity survival rate.

Drawings

Fig. 1 is a schematic structural diagram of the utility model.

Fig. 2 is a schematic structural view of a gear shaft in the utility model.

Fig. 3 is a schematic structural view of the middle latch of the utility model.

Fig. 4 is a schematic structural view of a middle gear groove of the utility model.

Fig. 5 is a schematic structural view of a movable pedal of the utility model.

Fig. 6 is a schematic structural view of the middle link of the utility model.

Fig. 7 is a schematic structural view of the life saving device in the utility model.

Reference numerals: 1-left ladder, 11-left gear shaft, 12-left foot pad, 13-left ladder rod, 14-sliding chute, 2-right ladder, 21-right gear shaft, 22-right foot pad, 23-right ladder rod, 3-platform, 31-gear groove, 32-push rod, 33-latch, 34-left baffle, 35-right baffle, 4-movable pedal, 41-transverse plate, 42-movable shaft, 43-fixed shaft, 44-connecting rod, 5-lifesaving device, 51-left lock column, 52-right lock column, 53-rope ladder, 54-transverse rod and 55-closing plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Example 1

As shown in fig. 1 to 5 and 7, a household fire ladder comprises a left ladder 1, a right ladder 2, a platform 3 and movable pedals 4, wherein the left ladder 1 and the right ladder 2 are installed below the platform 3, the movable pedals 4 are uniformly distributed and installed on the left ladder 1 and the right ladder 2, the left ladder 1 comprises a left gear shaft 11 and a left ladder rod 13, the right ladder 2 comprises a right gear shaft 21 and a right ladder rod 23, the left ladder rod 13 is provided with a sliding groove 14, the sliding groove 14 is an arc-shaped groove, the number of the right ladder rod 23 and the number of the left ladder rod 13 are two, the right ladder rod 23 and the left ladder rod 13 are identical in structure, the platform 3 comprises a gear groove 31 and a lifesaving device 5, the left gear shaft 11 is connected with the top end of the left ladder rod 13, the right gear shaft 21 is connected with the top end of the right ladder rod 23, the left gear shaft 11 and the right gear shaft 21 are both installed in the gear groove 31, and the lifesaving device 5 is installed;

the gear groove 31 is provided with a push rod 32 and a clamping tongue 33, the push rod 32 is positioned outside the gear groove 31, the clamping tongue 33 is arranged in the gear groove 31, and the push rod 32 is connected with the clamping tongue 33;

the movable pedal 4 comprises a transverse plate 41, movable shafts 42 and fixed shafts 43, the movable shafts 42 and the fixed shafts 43 are positioned at two ends of the transverse plate 41, the movable shafts 42 are installed in the sliding grooves 14, different movable shafts 42 are connected through iron wires, and after a single movable pedal 4 is rotated, all the movable pedals 4 are driven to rotate together;

the lifesaving device 5 comprises a left lock column 51, a right lock column 52, an air rope ladder 53 and a cross rod 54, wherein the left lock column 51, the right lock column 52 and the cross rod 54 form an I-shaped structure inside the lifesaving device 5, the direction of the cross rod 54 is parallel to the directions of the left ladder 1 and the right ladder 2, the air rope ladder 53 is fixed on the left lock column 51 and the right lock column 52, an opening is formed in the top of the lifesaving device 5, a closing plate 55 is installed at the opening, the air rope ladder 53 can be taken out of the opening, and the closing plate 55 can be closed when the lifesaving device is not used.

Example 2

As shown in fig. 1 to 7, a household fire ladder comprises a left ladder 1, a right ladder 2, a platform 3 and movable pedals 4, wherein the left ladder 1 and the right ladder 2 are installed below the platform 3, the movable pedals 4 are uniformly distributed and installed on the left ladder 1 and the right ladder 2, the left ladder 1 comprises a left gear shaft 11 and a left ladder rod 13, the right ladder 2 comprises a right gear shaft 21 and a right ladder rod 23, the left ladder rod 13 is provided with a chute 14, the chute 14 is an arc-shaped groove, the number of the right ladder rod 23 and the number of the left ladder rod 13 are two, the right ladder rod 23 and the left ladder rod 13 are identical in structure, the platform 3 comprises a gear groove 31 and a lifesaving device 5, the left gear shaft 11 is connected with the top end of the left ladder rod 13, the right gear shaft 21 is connected with the top end of the right ladder rod 23, the left gear shaft 11 and the gear shaft 21 are both installed in the gear groove 31, and the lifesaving device 5 is installed on the;

the gear groove 31 is provided with a push rod 32 and a clamping tongue 33, the push rod 32 is positioned outside the gear groove 31, the clamping tongue 33 is arranged in the gear groove 31, and the push rod 32 is connected with the clamping tongue 33; the bottom of the platform 3 is also provided with a left baffle 34 and a right baffle 35, the left baffle 34 and the right baffle 35 are positioned on two sides of the gear groove 31, and the left ladder 1 and the right ladder 2 can be rotated to the same plane to be used as a long ladder.

The movable pedal 4 comprises a transverse plate 41, a movable shaft 42, a fixed shaft 43 and a connecting rod 44, the movable shaft 42 and the fixed shaft 43 are positioned at two ends of the transverse plate 41, the movable shaft 42 is installed in the chute 14, the movable shaft 42 is hinged with the connecting rod 44, and after the single movable pedal 4 is rotated, the connecting rod 44 can drive all the movable pedals 4 to rotate together;

To sum up, the utility model discloses a theory of operation is: during normal use, highly pushing away the block tongue 33 between left gear shaft 11 and the right gear shaft 21 as required, position between fixed left ladder 1 and the right ladder 2, can also utilize left baffle 34, right baffle 35 and block tongue 33 constitute the long ladder with left ladder 1 and right ladder 2 and use, life saving equipment 5 uses when the calamity takes place, extend left ladder 1 and right ladder 2 into the long ladder, with the long ladder horizontal on the balcony, take out rope ladder 53, with the help of the frame construction between balcony and the long ladder, rely on rope ladder 53 to escape from the conflagration scene from the balcony.

The utility model provides a domestic fire ladder passes through left gear axle 11, right gear axle 21 and the cooperation of block tongue 33, can control the height of left ladder 1 and right ladder 2, and can constitute long ladder and use, the functionality of domestic fire ladder has been expanded, domestic fire ladder still is equipped with life saving equipment 5, be equipped with rope ladder 53 in the life saving equipment 5, when the calamity takes place, left ladder 1 and right ladder 2 are used with the balcony cooperation, the user escapes the scene with the help of rope ladder 53, solve the fixed difficult problem of rope at the scene of calamity, the great degree has improved calamity survival rate.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a domestic fire ladder, includes left ladder (1), right ladder (2), platform (3) and activity footboard (4), its characterized in that, left side ladder (1) and right ladder (2) are installed in platform (3) below, and activity footboard (4) evenly distributed installs on left ladder (1) and right ladder (2), left side ladder (1) is including left gear shaft (11) and left ladder pole (13), and right ladder (2) are including right gear shaft (21) and right ladder pole (23), platform (3) are including gear groove (31) and life saving equipment (5), and left gear shaft (11) are connected with left ladder pole (13) top, and right gear shaft (21) are connected on right ladder pole (23) top, and left gear shaft (11) and right gear shaft (21) are all installed in gear groove (31), and life saving equipment (5) are installed on the upper portion of platform (3).

2. The household fire ladder as claimed in claim 1, wherein the left ladder bar (13) is provided with a sliding groove (14), and the sliding groove (14) is an arc groove.

3. The household fire ladder as claimed in claim 2, wherein the number of the right ladder bar (23) and the left ladder bar (13) is two and the right ladder bar (23) and the left ladder bar (13) are identical in structure.

4. The household fire ladder as claimed in claim 1, wherein the gear groove (31) is provided with a push rod (32) and a latch tongue (33), the push rod (32) is positioned outside the gear groove (31), the latch tongue (33) is arranged in the gear groove (31), and the push rod (32) is connected with the latch tongue (33).

5. A household fire ladder as claimed in claim 1, characterized in that the platform (3) is further provided with a left baffle (34) and a right baffle (35) at the bottom, the left baffle (34) and the right baffle (35) being located at both sides of the gear groove (31).

6. A household fire ladder as claimed in claim 1, wherein the lifesaving device (5) comprises a left lock column (51), a right lock column (52), a rope ladder (53) and a cross bar (54), the left lock column (51), the right lock column (52) and the cross bar (54) form an i-shaped structure inside the lifesaving device (5), the rope ladder (53) is fixed on the left lock column (51) and the right lock column (52), an opening is arranged at the top of the lifesaving device (5), and a closing plate (55) is arranged at the opening.

7. A household fire ladder as claimed in claim 6, characterized in that the direction of the cross bar (54) is parallel to the direction of the left ladder (1) and the right ladder (2).

8. The household fire ladder as claimed in claim 3, wherein the movable pedal (4) comprises a transverse plate (41), a movable shaft (42) and a fixed shaft (43), the movable shaft (42) and the fixed shaft (43) are positioned at two ends of the transverse plate (41), the movable shaft (42) is installed in the sliding groove (14), and different movable shafts (42) are connected through iron wires.

9. The household fire ladder as claimed in claim 3, wherein the movable pedal (4) comprises a transverse plate (41), a movable shaft (42), a fixed shaft (43) and a connecting rod (44), the movable shaft (42) and the fixed shaft (43) are positioned at two ends of the transverse plate (41), the movable shaft (42) is installed in the sliding slot (14), and the movable shaft (42) is hinged with the connecting rod (44).