Fire-fighting rope with self-locking function

Abstract

The utility model discloses a fire-fighting rope with a self-locking function, which relates to the technical field of fire-fighting ropes and comprises a safety ring and a safety rope. A self-locking buckle assembly used for self-locking of an opening of the safety ring is arranged at the opening of the safety ring. The safety rope comprises a mounting plate and a mounting piece which are fixed at the two ends of the safety ring, and a rope body fixed on the mounting piece, a lock head is arranged at one end, far away from the mounting piece, of the rope body, and the lock head is adaptively inserted into a lock hole formed in the mounting plate and is locked through a self-locking buckle assembly; and the self-locking quick assembly of the safety ring and the safety rope is synchronously realized. According to the utility model, by arranging the self-locking buckle assembly, the field installation of the safety ring and the self-locking process of the safety rope are synchronously realized, the time of firstly installing and then knotting the existing fire-fighting rope is shortened, and the rescue time is greatly shortened.

Description

TECHNICAL FIELD

[0001] The utility model relates to fire rope technical field, concretely is a fire rope with self locking function. BACKGROUND

[0002] Fire rope, also called fire fiber rope or escape rope, is a special rope for fire escape and fire extinguishing rescue, which is usually made of high-strength, wear-resistant and fire-resistant materials, has good tensile and fire resistance, and can provide a safe escape path for trapped personnel in case of fire, and is also an important tool for firefighters to carry out fire extinguishing and rescue work. Time is very important for fire accidents. The existing fire rope needs to be clamped on the rod body at the fire scene first, then locked, and then the rope is tied or knotted. The operation process is complicated and time-consuming. Therefore, a fire rope with self locking function is proposed. SUMMARY

[0003] The utility model aims at providing a fire rope with self locking function. The device realizes the on-site installation of the safety ring and the self locking process of the safety rope at the same time by setting the self locking buckle assembly, shortens the time required for installing the existing fire rope and knotting, and greatly shortens the rescue time.

[0004] To achieve the above purpose, the utility model provides the following technical scheme: a fire rope with self locking function, comprising: a safety ring, a safety rope; wherein the safety ring is provided with a self locking buckle assembly for opening self locking at the opening; the safety rope comprises mounting plates fixed at both ends of the safety ring, mounting members, and a rope body fixed on the mounting members, and a lock head is arranged at one end of the rope body away from the mounting member, which is adaptively inserted into the lock hole opened on the mounting plate and locked through the self locking buckle assembly. When the self locking buckle assembly operates, the safety ring and the safety rope are simultaneously self locked and quickly installed.

[0005] Preferably, the lock head is conical in whole.

[0006] Preferably, the self locking buckle assembly comprises an installation frame which is limitedly installed on one side of the safety ring opening and can slide longitudinally, and a first spring arranged between the safety ring and the bottom of the installation frame; further comprising a self locking hasp and a self locking bolt arranged on the side wall of the installation frame, the self locking hasp and the self locking bolt are respectively used for opening and closing the safety ring opening and locking the mounting plate and the lock hole.

[0007] Preferably, the installation frame is whole in the shape of a Chinese character.

[0008] Preferably, the self-locking buckle includes buckle components and buckle groove components on both sides of the safety ring opening. The buckle component includes a connector disposed on the side wall of the mounting frame and a connecting block rotatably connected to the connector via a pin disposed on the connector. It also includes a connecting plate fixed to the top of the connecting block, and two locking blocks are disposed at the bottom of the connecting plate. Each locking block has an I-shaped cross-section and is adapted to engage with the buckle groove component.

[0009] Preferably, the buckle component includes a support with the safety ring opening away from the mounting frame, housings on both sides of the support, and elastic buckles symmetrically installed at both ends of each housing. Each elastic buckle includes a transmission rod slidably installed at one end of the housing, one end of the transmission rod extending into the housing and fixed with a transmission block, and the other end fixed with an operating handle. It also includes a second spring disposed on the outer wall of the transmission rod between the housing and the transmission block. Each transmission block has an inclined surface and a slot on its inner side, respectively, wherein the slot and the slot are adapted to engage with the block.

[0010] Preferably, the self-locking pin includes a connecting rod fixed to the side wall of the mounting frame, and a plug fixed to the bottom of the connecting rod at the end away from the mounting frame, wherein the plug is adapted to be inserted into a socket on the tapered end of the lock head.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] The opening and closing of the safety ring and the insertion and locking of the lock head and lock hole in this utility model are all achieved through the self-locking buckle assembly. Therefore, by operating the self-locking buckle assembly, the on-site installation of this fire rope and the locking process of the safety rope can be realized simultaneously, thereby shortening the time required for existing fire ropes to be installed first and then knotted, and greatly shortening the rescue time. Attached Figure Description

[0013] Figure 1 This is a first-view perspective three-dimensional structural diagram of the present invention;

[0014] Figure 2 This is a second-view perspective three-dimensional structural diagram of the present invention;

[0015] Figure 3 This is a third-view three-dimensional structural diagram of the present invention;

[0016] Figure 4 This is a side view of the structure of this utility model;

[0017] Figure 5 This is a partial disassembly diagram of the present invention.

[0018] In the figure: 1, safety ring; 2, safety rope; 201, mounting piece; 202, rope body; 203, lock head; 204, mounting plate; 205, lock hole; 3, mounting frame; 4, first spring; 5, self-locking bolt; 501, connecting rod; 502, plug block; 6, buckle head part; 601, connecting piece; 602, connecting block; 603, connecting plate; 604, clamping block; 7, buckle groove part; 701, shell; 702, transmission rod; 703, transmission block; 704, operating handle; 705, second spring. DETAILED DESCRIPTION

[0019] In the description of the utility model, it needs to be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model. The embodiments of the utility model are described in detail below with reference to the drawings.

[0020] Embodiment 1

[0021] Please refer to Figures 1 to 5 , the utility model preferably provides technical schemes: a fire rope with self-locking function, comprising: safety ring 1, safety rope 2;Wherein, the safety ring 1 opening is provided with self-locking buckle assembly for the opening self-locking of safety ring 1;Safety rope 2 includes the mounting plate 204, mounting piece 201 fixed at the both ends of safety ring 1 and the rope body 202 fixed on mounting piece 201, and the lock head 203 of the rope body 202 away from one end of mounting piece 201, it is matched with the lock hole 205 of the opening of mounting plate 204 and is locked by self-locking buckle assembly, when self-locking buckle assembly operates, the self-locking quick installation of safety ring 1, safety rope 2 is realized simultaneously.

[0022] In the embodiment, the safety ring 1 is the annular structure of side opening, and the self-locking buckle assembly installed at the opening of safety ring 1 can realize the opening and closing of the opening of safety ring 1, so as to facilitate the quick installation of safety ring 1 and the on-site fire environment, and the safety rope 2 is arranged on safety ring 1, and one end of safety rope 2 is fixed to safety ring 1, and the lock head 203 at the other end is matched with the lock hole 205 of the opening of mounting plate 204 and is locked by self-locking buckle assembly, as shown in Figure 1 、 2 , the design highlights of the present application are that the opening and closing of safety ring 1 and the plug-in locking of lock head 203 and lock hole 205 are realized by self-locking buckle assembly, so that the on-site installation of the fire rope and the locking process of safety rope 2 can be realized simultaneously by operating self-locking buckle assembly, thereby shortening the time required for the existing fire rope to be installed first and then knotted, and greatly shortening the rescue time.

[0023] Further, the lock head 203 is conical as a whole, which, in combination with Figure 2 as shown, facilitates the insertion of the lock head 203 into the lock hole 205.

[0024] Embodiment 2

[0025] As another embodiment of the utility model, the self-locking buckle assembly comprises a mounting frame 3 which is longitudinally slidably mounted on one side of the opening of the safety ring 1, and a first spring 4 which is arranged between the safety ring 1 and the inner bottom of the mounting frame 3; further comprising a self-locking buckle and a self-locking bolt 5 which are arranged on the side wall of the mounting frame 3, and are respectively used for opening and closing the opening of the safety ring 1 and locking the mounting plate 204 and the lock hole 205; further, the mounting frame 3 is in the shape of a Chinese character.

[0026] In this embodiment, the mounting frame 3 is slidably mounted on the safety ring 1, and, in combination with Figure 1 , 2 , 4, 5, the mounting frame 3 is in the shape of a Chinese character, the upper horizontal section thereof can be used as a handle part, the lower horizontal section is connected with the safety ring 1 through the first spring 4, and the vertical section is respectively provided with the self-locking buckle and the self-locking bolt 5; when the lock head 203 is inserted into the lock hole 205, the self-locking buckle and the self-locking bolt 5 can be simultaneously driven only by pressing the top of the mounting frame 3, so as to realize the opening and closing of the opening of the safety ring 1 and the self-locking process of the lock head 203 and the lock hole 205.

[0027] Further, the self-locking buckle comprises a buckle head part 6 and a buckle groove part 7 which are arranged on both sides of the opening of the safety ring 1, wherein the buckle head part 6 comprises a connecting piece 601 which is arranged on the side wall of the mounting frame 3, and a connecting block 602 which is rotatably connected with the connecting piece 601 through a pin shaft arranged on the connecting piece 601; further comprising a connecting plate 603 which is fixed on the top of the connecting block 602, and two clamping blocks 604 which are arranged on the bottom of the connecting plate 603.

[0028] The buckle head part 6 and the buckle groove part 7 in the present application are adaptively inserted, the connecting piece 601 on which the buckle head part 6 is arranged is arranged on the side wall of the mounting frame 3, the connecting plate 603 which is rotatably connected with the connecting piece 601 through the connecting block 602 is further provided with the clamping block 604, and the cross section of the clamping block 604 is in the shape of a Chinese character and is adaptively clamped with the buckle groove part 7, in combination with Figure 5 as shown, so that when the mounting frame 3 is moved downward, the connecting plate 603 is maintained in the Figure 4 state, the self-locking connection of the buckle head part 6 and the buckle groove part 7 can be realized, and the closing of the opening of the safety rope 2 is completed; conversely, when the connecting plate 603 is flipped and the mounting frame 3 is moved upward, the opening process of the opening of the safety ring 1 can be realized.

[0029] Furthermore, the buckle component 7 includes a support on the side of the safety ring 1 opening away from the mounting frame 3. Housings 701 are respectively provided on both sides of the support, and elastic buckles are symmetrically installed at both ends of each housing 701. Each elastic buckle includes a transmission rod 702 slidably installed at one end of the housing 701. One end of the transmission rod 702 extends into the interior of the housing 701 and is fixed with a transmission block 703, while the other end is fixed outward with an operating handle 704. It also includes a second spring 705 disposed on the outer wall of the transmission rod 702 between the housing 701 and the transmission block 703. Each transmission block 703 has an inclined surface and a slot on its inner side, respectively, wherein the slot is adapted to engage with the block 604.

[0030] Combination Figure 5 As shown, two transmission rods 702 are telescopically mounted at both ends of the housing 701. The transmission block 703 fixed at the opposite end is adapted to the I-shaped locking block 604. The operating handle 704 fixed at the opposite end also serves as a handle. The second spring 705 provided at the same time can realize the reset of the two transmission rods 702.

[0031] The specific locking block 604 has an I-shaped cross-section. Each transmission block 703 has an inclined surface and a slot on its inner side. Therefore, after the locking block 604 is inserted into the housing 701 and contacts the inclined surface where the two transmission blocks 703 are located, as the locking block 604 moves downward, it pushes the two transmission blocks 703 away from each other. At the same time, the second spring 705 is compressed until the locking block 604 enters the slot where the two transmission blocks 703 are located, completing the self-locking process of the buckle component 6 and the buckle slot component 7. This process is simple and quick to operate.

[0032] When it is necessary to release the engagement between the locking block 604 and the operating handle 704, the locking block 604 and the transmission block 703 can be disengaged by pulling the operating handle 704 outward.

[0033] Furthermore, the self-locking pin 5 includes a connecting rod 501 fixed to the side wall of the mounting frame 3, and a plug 502 fixed to the bottom of the connecting rod 501 away from the mounting frame 3, wherein the plug 502 is adapted to be inserted into the socket opened on the tapered end of the lock head 203.

[0034] Combination Figure 1 , 2 The design is simple to operate. When the mounting frame 3 moves longitudinally, the connection and disconnection of the plug 502 and the socket where the lock head 203 is located can be realized.

[0035] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "connection", "fixation" and other terms should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral part. There are various ways to install detachably, such as by using a plug-in and snap-fit ​​method, or by using a bolt connection, etc.

[0036] The above embodiments are used for further illustrating the utility model, and cannot be understood as limiting the protection scope of the utility model. The skilled in the art can make some non-essential improvements and adjustments to the utility model according to the content of the utility model, and these improvements and adjustments fall within the protection scope of the utility model.

Claims

1. A fire hose with self-locking function, characterized in that, Include: Safety ring (1), safety rope (2); Wherein, the safety ring (1) opening is provided with a self-locking buckle assembly for its opening self-locking; The safety rope (2) includes a mounting plate (204) fixed at both ends of the safety ring (1), a mounting member (201), and a rope body (202) fixed on the mounting member (201), the rope body (202) is provided with a lock head (203) at one end away from the mounting member (201), which is adapted to be inserted into the lock hole (205) opened on the mounting plate (204) and locked by the self-locking buckle assembly, when the self-locking buckle assembly is operated, the self-locking quick installation of the safety ring (1) and the safety rope (2) is realized synchronously.

2. The fire rope with self-locking function according to claim 1, wherein: The lock head (203) is conical in shape.

3. The fire rope with self-locking function according to claim 1, wherein: The self-locking buckle assembly includes a mounting frame (3) which is longitudinally slidable and is limitedly mounted on one side of the opening of the safety ring (1), and a first spring (4) which is arranged between the inner bottom of the safety ring (1) and the mounting frame (3); It also includes a self-locking hasp and a self-locking bolt (5) arranged on the side wall of the mounting frame (3), which are respectively used for opening and closing the opening of the safety ring (1) and locking the mounting plate (204) and the lock hole (205).

4. The fire rope with self-locking function according to claim 3, wherein: The mounting frame (3) is shaped like a Chinese character.

5. The fire rope with self-locking function according to claim 3, wherein: The self-locking hasp includes a buckle head component (6) and a buckle groove component (7) on both sides of the opening of the safety ring (1), wherein the buckle head component (6) includes a connecting piece (601) arranged on the side wall of the mounting frame (3), and a connecting block (602) rotatably connected to the connecting piece (601) through a pin shaft arranged on the connecting piece (601); It also includes a connecting plate (603) fixed on the top of the connecting block (602), and two clamping blocks (604) arranged on the bottom of the connecting plate (603), each clamping block (604) is shaped like a Chinese character and is adapted to be clamped with the buckle groove component (7).

6. The fire rope with self-locking function according to claim 5, wherein: The buckle groove component (7) includes a support on the side of the opening of the safety ring (1) away from the mounting frame (3), the support is provided with a housing (701) on both sides, and elastic buckles are symmetrically arranged at both ends of each housing (701), wherein each elastic buckle includes a transmission rod (702) slidingly mounted at one end of the housing (701), the transmission rod (702) is fixed with a transmission block (703) at one end extending into the housing (701), and an operating handle (704) is fixed at the other end thereof; It also includes a second spring (705) arranged on the outer wall of the transmission rod (702) between the housing (701) and the transmission block (703). The transmission block (703) is provided with a slope and a clamping groove on the upper and lower sides of the inner side of each transmission block (703), and the clamping groove is matched with the clamping block (604).

7. The fire rope with self-locking function according to claim 3, characterized in that: The self-locking bolt (5) comprises a connecting rod (501) fixed to the side wall of the mounting frame (3), and a plug (502) fixed to the bottom of the end of the connecting rod (501) away from the mounting frame (3), wherein the plug (502) is matched with the insertion hole formed on the tapered end of the lock head (203).

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