CN219281646U

CN219281646U - Fire ladder convenient to accomodate

Info

Publication number: CN219281646U
Application number: CN202320448192.7U
Authority: CN
Inventors: 李琳
Original assignee: Anhui Yigang Fire Engineering Co ltd
Current assignee: Anhui Yigang Fire Engineering Co ltd
Priority date: 2023-03-06
Filing date: 2023-03-06
Publication date: 2023-06-30
Anticipated expiration: 2033-03-06

Abstract

The utility model discloses a convenient-to-store fire ladder, which relates to the technical field of fire ladders and comprises side plates; the side plates are provided with a plurality of groups of climbing plates, the two side walls of the side plates are provided with placing grooves, the inside of each placing groove is provided with placing blocks, the placing blocks correspond to the placing grooves, the outer side of each placing block is in threaded connection with a fixing screw, one side of each climbing plate is fixedly connected with a threaded connector, and the threaded connectors are in threaded connection with the placing blocks.

Description

Fire ladder convenient to accomodate

Technical Field

The utility model relates to the technical field of fire ladders, in particular to a fire ladder convenient to store.

Background

When fire fighters put out a fire or overhaul a certain higher place and whether have potential safety hazards, the fire fighters are required to use a fire fighter generally, the existing fire fighter is complex in structure and large in occupied area, can not be folded and stored, and is not easy to carry.

The Chinese patent of the utility model of CN215927240U discloses a fire ladder with folding and containing functions, which is convenient for folding and containing a plurality of groups of ladder frames by arranging the equipment, thereby being convenient for moving the ladder frames, saving the occupied space and improving the use convenience of the ladder frames; the multi-group ladder comprises a plurality of groups of ladder frames, a plurality of groups of connecting blocks, a plurality of groups of pin seats, a plurality of groups of bolts, a plurality of groups of pressing sheets and a plurality of groups of bolt frames, wherein a plurality of groups of ladder bars are arranged on the plurality of groups of ladder frames respectively, the plurality of groups of connecting blocks are arranged on the rear sides of the top ends of the plurality of groups of ladder frames respectively, the plurality of groups of ladder frames except for the lowest ladder frame are all provided with connecting shafts, the connecting shafts on the plurality of groups of ladder frames are respectively rotatably connected with the connecting blocks on the top ends of the plurality of groups of ladder frames, the plurality of groups of bolts slide in the plurality of groups of pin seats, the plurality of groups of pressing sheets are respectively arranged at the front ends of the plurality of groups of bolts, the plurality of groups of bolt frames are respectively arranged at the lower parts of the front ends of the plurality of groups of ladder frames, the plurality of bolt frames correspond to the positions of the bolts, and the bottoms of the rest groups of ladder frames are respectively provided with arc surfaces.

The technical scheme proposed by the patent document of the utility model is that although the plurality of groups of bolts slide in the plurality of groups of pin seats, the plurality of groups of pressing sheets are respectively arranged at the front ends of the plurality of groups of bolts, so that the fire ladder is convenient to install, but the fire ladder is complex in structure, large in occupied area, not easy to fold and store and not easy to carry, so that the existing requirements are not met, and the fire ladder convenient to store is proposed.

Disclosure of Invention

The utility model aims to provide a convenient-to-store fire ladder so as to solve the problem that the fire ladder is not easy to store and carry in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a fire ladder convenient to store comprises side plates; the side plate is provided with two sets of and is provided with multiunit climbing board between the curb plate, the recess of placing has been seted up to the both sides wall of curb plate, the inside of placing the recess is provided with places the piece, and places the piece and place the recess corresponding, the outside threaded connection who places the piece has fixing screw, the one side fixedly connected with screw thread connector dorsad of climbing board, and screw thread connector threaded connection is in placing the piece.

Further, both ends about the climbing board all swing joint has solid fixed ring, gu fixed ring's outside threaded connection has the flange cap, through gu fixed ring and the cooperation of flange cap, avoids the corrosion of flange cap internals.

Further, be provided with connecting screw rod between solid fixed ring and the flange cap, two sets of bearings have been cup jointed to connecting screw rod's inside, through the cooperation of connecting rod and bearing, have improved solid fixed ring's rotation.

Further, the central point of climbing board puts from top to bottom both ends and is provided with the flange section of thick bamboo that has the through-hole, the left and right sides on flange section of thick bamboo top all is provided with keeps off the cover, and the fender cover of flange section of thick bamboo makes things convenient for the fixed of fender post to make things convenient for the connection of adjustment platform and fixed block, improved the connectivity of fire ladder.

Further, the inside swing joint of through-hole of flange section of thick bamboo has the connecting rod, the top of connecting rod is provided with the adjustment platform, through pulling adjustment platform, conveniently rotate folding to the fire ladder.

Further, both ends all are provided with the fender post about the regulating table bottom, and fender post and fender cover swing joint, the cooperation of fender post and fender cover has increased fixed stability, avoids the fire ladder landing in the use.

Further, the bottom of connecting rod is provided with the fixed block, the spring has been cup jointed in the outside of connecting rod, and the upper and lower both ends of spring are fixed with fixed block and regulating table respectively, and under the promotion of spring, the connecting rod downwardly moving, the fixed block cover of connecting rod bottom is established in the connecting block, makes the climbing board fixed block card at upper and lower both ends dead, and is fixed firm.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the fire ladder is installed, the placing blocks and the climbing plates can be taken down, the climbing plates are quickly disassembled and replaced, the disassembly and assembly efficiency of the single climbing plate when the fire ladder is used is improved, the maintenance difficulty and the assembly and disassembly difficulty when the fire ladder is used are reduced, and the overhaul and the installation of the fire ladder are facilitated;

2. when the fire ladder is installed, the fixed flange cap is fixed in the climbing plate, so that corrosion of parts in the fixed flange cap is avoided, the climbing plate is fixed by the connecting screw rod, and the bearing in the rod body of the connecting screw rod is fixed in the climbing plate to realize the folding function of the fire ladder;

3. when the fire ladder is installed, the flange cylinder is matched with the fixing blocks, so that a plurality of fire ladders are assembled and fixed, the fire ladder is convenient for fire fighters to use, and the usability of the fire ladder is improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the mounting and dismounting structure of the climbing plate of the utility model;

FIG. 3 is a schematic view of a split structure of a retaining ring according to the present utility model;

fig. 4 is a schematic structural view of the fixing device of the present utility model.

In the figure: 1. a side plate; 2. climbing the plate; 3. placing the groove; 4. placing a block; 5. a fixed screw; 6. a threaded connector; 7. a fixing ring; 8. a flange cap; 9. a connecting screw; 10. a bearing; 11. a flange cylinder; 12. a blocking sleeve; 13. a connecting rod; 14. an adjustment table; 15. a baffle column; 16. a fixed block; 17. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, an embodiment of the present utility model is provided: a fire ladder convenient to store, which comprises side plates 1; the side plate 1 is provided with multiunit climbing board 2, recess 3 has been seted up to the both sides wall of side plate 1, the inside of recess 3 is provided with places piece 4, and places piece 4 and place recess 3 corresponding, the outside threaded connection who places piece 4 has fixing screw 5, the back of the body one side fixedly connected with screwed joint head 6 of climbing board 2, and screwed joint head 6 threaded connection is in placing piece 4.

Referring to fig. 1 and 3, both the left and right ends of the climbing plate 2 at the upper and lower ends are movably connected with a fixing ring 7, and the outer side of the fixing ring 7 is in threaded connection with a flange cap 8; a connecting screw rod 9 is arranged between the fixed ring 7 and the flange cap 8, and two groups of bearings 10 are sleeved in the connecting screw rod 9; fix in climbing board 2 through flange cap 8, avoid the corrosion of spare part in the flange cap 8, the fixed climbing board 2 of connecting screw rod 9, the bearing 10 in the connecting screw rod 9 pole body is fixed in climbing board 2 realizes the folding function of fire ladder.

Referring to fig. 1 and 4, a flange cylinder 11 with a through hole is arranged at the center of the climbing plate 2 at the upper end and the lower end, and a baffle sleeve 12 is arranged at the left side and the right side of the top end of the flange cylinder 11; a connecting rod 13 is movably connected in the through hole of the flange cylinder 11, and an adjusting table 14 is arranged at the top end of the connecting rod 13; the left end and the right end of the bottom end of the adjusting table 14 are respectively provided with a baffle column 15, and the baffle columns 15 are movably connected with the baffle sleeve 12; the bottom of connecting rod 13 is provided with fixed block 16, spring 17 has been cup jointed in the outside of connecting rod 13, and the upper and lower both ends of spring 17 are fixed with fixed block 16 and adjustment platform 14 respectively, through adjusting adjustment platform 14, make its baffle 15 keep away from fender cover 12, promote fixed block 16 to make it rotate fixed folding to the fire ladder.

Working principle: during installation, the adjusting table 14 is pulled upwards, the retaining post 15 is separated from the retaining sleeve 12, the adjusting table 14 is loosened after the adjusting table 14 is rotated to a proper angle, the spring 17 in the flange cylinder 11 pushes the fixing block 16 to be fixed downwards under the loosening of the adjusting table 14, thereby completing connection between two fire ladders, the flange cap 8 is rotated, the two fire ladders are fixed under the action of the connecting screw 9, the stability of the two fire ladders is ensured, when the climbing plate 2 needs to be replaced, the corresponding fixing screw 5 is rotated, the climbing plate 2 is taken down, the threaded connector 6 is separated from the placing block 4, and therefore the climbing plate 2 is rapidly detached and replaced, and the disassembly and assembly efficiency of the fire ladder during use is improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a fire ladder convenient to accomodate, includes curb plate (1), its characterized in that: the utility model discloses a climbing device for a building, including curb plate (1) and screw, curb plate (1) are provided with two sets of and are provided with multiunit climbing board (2) between curb plate (1), place recess (3) have been seted up to the both sides wall of curb plate (1), the inside of placing recess (3) is provided with places piece (4), and places piece (4) and place recess (3) corresponding, the outside threaded connection who places piece (4) has fixing screw (5), the one side fixedly connected with screwed connection head (6) dorsad of climbing board (2), and screwed connection head (6) threaded connection is in placing piece (4).

2. The fire ladder of claim 1, wherein the fire ladder is adapted for easy storage: the upper end and the lower end both ends all swing joint have solid fixed ring (7) about climbing board (2), the outside threaded connection of solid fixed ring (7) has flange cap (8).

3. The fire ladder of claim 2, wherein the fire ladder is adapted for easy storage: a connecting screw rod (9) is arranged between the fixing ring (7) and the flange cap (8), and two groups of bearings (10) are sleeved in the connecting screw rod (9).

4. The fire ladder of claim 1, wherein the fire ladder is adapted for easy storage: the center position of the climbing plate (2) at the upper end and the lower end is provided with a flange cylinder (11) with a through hole, and the left side and the right side of the top end of the flange cylinder (11) are respectively provided with a baffle sleeve (12).

5. The fire ladder of claim 4, wherein: the flange cylinder (11) is characterized in that a connecting rod (13) is movably connected in the through hole of the flange cylinder, and an adjusting table (14) is arranged at the top end of the connecting rod (13).

6. The fire ladder of claim 5, wherein: the left end and the right end of the bottom end of the adjusting table (14) are respectively provided with a baffle column (15), and the baffle columns (15) are movably connected with the baffle sleeve (12).

7. The fire ladder of claim 5, wherein: the bottom of connecting rod (13) is provided with fixed block (16), spring (17) has been cup jointed in the outside of connecting rod (13), and the upper and lower both ends of spring (17) are fixed with fixed block (16) and regulating table (14) respectively.