Fire-fighting ladder stand for fire-fighting engineering

Abstract

The utility model relates to the technical field of fire-fighting ladders, in particular to a fire-fighting ladder stand for fire-fighting engineering, which comprises ladder rods, each ladder rod comprises a metal rod, two ends of each metal rod are in threaded connection with positioning rods, and the outer wall of each positioning rod is provided with a woven clamping groove; the ropes are sequentially woven and wrapped outside the woven clamping grooves, the distance between every two adjacent ladder rods is 40 cm, and traction rings are woven at the top ends of the ropes; and the hanging buckle is connected with the traction ring. Through the arrangement of the detachable structures of the ladder rods, the ladder rods can be demounted in a targeted manner in the later use period of the device, so that the length of a rope at a hanging buckle can be increased, the convenience and suitability of binding operation of the rope can be improved, and the ladder rods can be quickly demounted, mounted and replaced; and the flexibility of the device and the convenience of later maintenance are greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to fire ladder technology field, concretely is a fire ladder for fire engineering. BACKGROUND

[0002] The fire ladder is one of the common ladders in the fire equipment, and can be collected in a packaging bag.

[0003] However, the existing fire ladder has a limited length at the top hanging position, which cannot be better adapted to the binding of fixed objects with a far distance, thereby reducing the flexibility of use, and the ladder rod is relatively cumbersome to disassemble, and the woven rope needs to be disassembled before the ladder rod can be replaced, and finally the woven rope is tightened, which is cumbersome and not conducive to the quick disassembly and replacement of the ladder rod. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a fire ladder for fire engineering to solve the problem of the limited length at the top hanging position, which cannot be better adapted to the binding of fixed objects with a far distance, thereby reducing the flexibility of use, and the ladder rod is relatively cumbersome to disassemble, and the woven rope needs to be disassembled before the ladder rod can be replaced, and finally the woven rope is tightened, which is cumbersome and not conducive to the quick disassembly and replacement of the ladder rod.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a fire ladder for fire engineering, comprising:

[0006] The ladder rod comprises a metal rod, both ends of the metal rod are threadedly connected with a positioning rod, and the outer wall of the positioning rod is provided with a woven clamping groove;

[0007] The rope is sequentially woven and wrapped outside the woven clamping groove, the distance between adjacent ladder rods is 40 cm, and the top end of the rope is woven with a traction ring;

[0008] The hanging buckle is connected with the traction ring.

[0009] Preferably, the outer part of the traction ring is wrapped with a metal rubber sleeve, and the inner part of the metal rubber sleeve has a metal wire woven layer.

[0010] Preferably, the hanging buckle comprises a buckle ring, one end of the buckle ring is hingedly connected with a buckle rod through a rotating pin, and the outer part of the buckle rod is threadedly connected with a threaded sleeve.

[0011] Preferably, the end of the buckle ring away from the rotating pin is provided with a limiting clamping groove, and the limiting clamping groove is internally clamped and abutted with the buckle rod.

[0012] Preferably, the outer wall of the end of the clasp ring away from the rotating pin is provided with external threads matched with the threaded sleeve, and the outer wall of the threaded sleeve is provided with anti-skid lines.

[0013] Preferably, the end of the clasp rod away from the rotating pin is provided with a clamping column matched with a limiting clamping groove, and the outer diameter of the clamping column is smaller than the diameter of the clasp ring, and the limiting clamping groove is open towards the inner side of the clasp ring.

[0014] Preferably, the outer wall of the metal rod is provided with anti-skid lines, and the diameter of the metal rod is equal to the diameter of the positioning rod, and the outer wall of the woven clamping groove is also provided with anti-skid lines.

[0015] Compared with the prior art, the utility model has the beneficial effects that: the detachable structure of the ladder rod can be disassembled and processed in the later use of the device, which not only can improve the length of the rope at the hanging buckle, improve the convenience and adaptability of the binding operation, but also can quickly disassemble and replace the ladder rod, greatly improve the flexibility and convenience of the later maintenance of the device. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the overall structure schematic view of the utility model;

[0017] Figure 2 It is the overall explosion structure schematic view of the utility model;

[0018] Figure 3 It is the ladder rod explosion structure schematic view of the utility model;

[0019] Figure 4 It is the hanging buckle explosion structure schematic view of the utility model;

[0020] Figure 5 It is the hanging buckle axis section structure schematic view of the utility model.

[0021] In the drawing: 1, rope; 11, traction ring; 12, metal rubber sleeve; 2, hanging buckle; 21, clasp ring; 22, clasp rod; 23, rotating pin; 24, threaded sleeve; 3, ladder rod; 31, metal rod; 32, positioning rod; 33, woven clamping groove. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer toFigures 1-5 The utility model provides a kind of fire engineering fire escape ladder of one embodiment of the utility model: a kind of fire engineering fire escape ladder, comprising:

[0024] Ladder bar 3, ladder bar 3 includes metal pole 31, both ends of metal pole 31 are threadedly connected with positioning rod 32, and the outer wall of positioning rod 32 is provided with woven clamping groove 33;Rope 1, rope 1 is successively woven and wrapped outside woven clamping groove 33, and the spacing of adjacent ladder bar 3 is forty centimeters, and the top end of rope 1 is woven with traction ring 11;Hang buckle 2, hang buckle 2 is connected with traction ring 11, and the mutual cooperation connection of the structure enables the device metal pole 31 to be flexibly disassembled, so as to improve the convenience of subsequent maintenance, facilitate the replacement treatment of damaged metal pole 31, reduce the maintenance cost in later period, and simultaneously, the extension of the length of rope 1 near hang buckle 2 can be realized by disassembling the metal pole 31 near hang buckle 2, to further improve the convenience and adaptability of its binding use.

[0025] Further, the outside of traction ring 11 is wrapped with metal rubber sleeve 12, and the inside of metal rubber sleeve 12 has a metal wire woven layer, which can effectively improve the wear resistance of traction ring 11 by cooperating with the outer wrapping rubber layer, thereby improving the service life and stability of traction ring 11.

[0026] Further, hang buckle 2 includes clasp ring 21, one end of clasp ring 21 is hinged with clasp rod 22 through rotating pin 23, and the outside of clasp rod 22 is threadedly connected with threaded sleeve 24, which can be directly clamped with fixed objects such as rod bodies, and can be clamped with rope 1, so that rope 1 is circularly bound outside the fixed objects for use, and if the length of rope 1 is not enough, the metal pole 31 near traction ring 11 can be disassembled to improve the binding length of rope 1 for use.

[0027] Further, the end of clasp ring 21 away from rotating pin 23 is provided with limiting clamping groove, and the inside of limiting clamping groove is clamped against clasp rod 22, the outer wall of the end of clasp ring 21 away from rotating pin 23 is provided with external threads matched with threaded sleeve 24, and the outer wall of threaded sleeve 24 is provided with anti-slip pattern, which mainly improves the friction force of contact with hands to facilitate the rotation driving of threaded sleeve 24, the end of clasp rod 22 away from rotating pin 23 is provided with clamping column matched with limiting clamping groove, the outer diameter of clamping column is smaller than the diameter of clasp ring 21, the opening of limiting clamping groove faces the inside of clasp ring 21, and through the rotation of threaded sleeve 24, threaded sleeve 24 can be jointly sleeved outside clasp rod 22 and clasp ring 21, so as to ensure the stability of clasp rod 22 clamping, avoid the occurrence of unhooking, and improve the use safety.

[0028] Further, the outer wall of the metal rod 31 is provided with anti-skid lines, the setting of the anti-skid lines mainly improves the friction force with the hands and feet of the user, avoids side slip when climbing, and the diameter of the metal rod 31 is equal to the diameter of the positioning rod 32, and the outer wall of the woven clamping groove 33 is also provided with anti-skid lines, the setting of the anti-skid lines mainly improves the contact friction force with the rope 1, and further improves the stability of the rope 1 and the positioning rod 32.

[0029] Working principle: The rope 1 used in the application is a product that can be directly purchased on the market, and its principle and connection mode are well known to those skilled in the art, so they will not be described here. In use, first, the binding length of the rope 1 is adjusted according to the actual use position, the binding length is extended by disassembling the metal rod 31 near one end of the traction ring 11, and then the hanging buckle 2 is used to bind objects with large spacing or large size. Through the cooperation of the rope 1 and the ladder rod 3, climbing, rescue, escape and other operations can be realized.

[0030] For those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims.

Claims

1. A fire ladder for fire protection engineering, characterized in that, include: The ladder rod (3) includes a metal rod (31), both ends of which are threadedly connected to positioning rods (32), and the outer wall of the positioning rod (32) is provided with a braided groove (33); Rope (1), the rope (1) is woven and wrapped around the outside of the braided slot (33) in sequence, and the distance between adjacent ladder bars (3) is forty centimeters. The top of the rope (1) is woven with a traction ring (11). Hook (2), which is connected to the traction ring (11).

2. A fire ladder for fire protection engineering according to claim 1, characterized in that: The traction ring (11) is wrapped with a metal rubber sleeve (12), and the metal rubber sleeve (12) has a metal wire braided layer inside.

3. A fire ladder for fire protection engineering according to claim 1, characterized in that: The hook (2) includes a buckle (21), one end of which is hinged to a buckle rod (22) via a rotating pin (23), and the buckle rod (22) is externally threaded to a threaded sleeve (24).

4. A fire ladder for fire protection engineering according to claim 3, characterized in that: The end of the buckle (21) away from the rotating pin (23) has a limiting groove, and the buckle (22) is engaged and abutted against the inside of the limiting groove.

5. A fire ladder for fire protection engineering according to claim 4, characterized in that: The outer wall of the end of the buckle (21) away from the rotating pin (23) is provided with an external thread that is adapted to the threaded sleeve (24), and the outer wall of the threaded sleeve (24) is provided with anti-slip texture.

6. A fire ladder for fire protection engineering according to claim 5, characterized in that: The end of the buckle (22) away from the rotating pin (23) is provided with a locking post that is adapted to the limiting slot, and the outer diameter of the locking post is smaller than the diameter of the buckle ring (21), and the opening of the limiting slot faces the inside of the buckle ring (21).

7. A fire ladder for fire protection engineering according to claim 1, characterized in that: The outer wall of the metal rod (31) is provided with anti-slip texture, and the diameter of the metal rod (31) is equal to the diameter of the positioning rod (32). The outer wall of the braided groove (33) is also provided with anti-slip texture.

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