CN218980278U - Fire rope with self-locking function - Google Patents
Fire rope with self-locking function Download PDFInfo
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- CN218980278U CN218980278U CN202223329360.5U CN202223329360U CN218980278U CN 218980278 U CN218980278 U CN 218980278U CN 202223329360 U CN202223329360 U CN 202223329360U CN 218980278 U CN218980278 U CN 218980278U
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Abstract
The utility model discloses a fire-fighting rope with a self-locking function, which comprises a fire-fighting rope assembly, a self-locking mounting plate, a top plate frame and a locking hook, wherein the fire-fighting rope assembly is arranged, the self-locking mounting plate is connected to the tail end of the fire-fighting rope assembly, the top plate frame is arranged above the self-locking mounting plate, the locking hook is arranged on one side of the self-locking mounting plate, the self-locking assembly comprises a threaded long rod penetrating through the top plate frame and the locking hook, nuts connected to two ends of the threaded long rod, a ratchet wheel fixed on the top surface of the locking hook, a concave mounting frame arranged on the bottom surface of the top plate frame, a rotating shaft arranged between the concave mounting frames, a stop lever connected to the side wall of the rotating shaft, and a spring piece connected to the surface of the concave mounting frame and one end of the stop lever contacts with the stop lever. According to the utility model, through the mutual matching of the arranged fire-fighting rope structure and the self-operated structure, unidirectional locking can be realized by direct pushing during locking, and even the locked rope can not reversely loosen under a complex environment, so that the stability after locking is ensured.
Description
Technical Field
The utility model relates to the technical field of fire ropes, in particular to a fire rope with a self-locking function.
Background
The fire department is used for carrying the rope of people in the rescue of putting out a fire, rescue disaster relief or daily training, and the fire rope is in the in-process of using, need tie a knot fixedly, and like this when in emergency, operating speed is slow, when personnel's consciousness is weak under emergency, influences the stability of fire rope operation locking easily, and for this reason, solves above-mentioned problem through setting up a fire rope that has self-locking function.
Disclosure of Invention
Therefore, the utility model aims to provide the fire-fighting rope with the self-locking function, and the fire-fighting rope structure and the self-operating structure are matched with each other, so that the one-way locking can be realized by direct pushing during locking, the locked rope can not reversely loosen even under a complex environment, and the stability after locking is ensured.
In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:
a fire rope with self-locking function, comprising:
the fire-fighting rope assembly comprises a fire-fighting rope main body, a self-locking mounting plate connected to the tail end of the fire-fighting rope main body, a top plate frame arranged above the self-locking mounting plate and a locking hook arranged on one side of the self-locking mounting plate;
the self-locking assembly comprises a threaded long rod penetrating through the roof rack and the locking hooks, nuts connected to two ends of the threaded long rod, a ratchet wheel fixed to the top surface of the locking hooks, a concave mounting rack mounted on the bottom surface of the roof rack, a rotating shaft mounted between the concave mounting racks, a stop lever connected to the side wall of the rotating shaft and a spring piece connected to the surface of the concave mounting rack, and one end of the spring piece is in contact with the stop lever.
As a preferable scheme of the fire-fighting rope with the self-locking function, the fire-fighting rope assembly further comprises a circular shaft penetrating through the roof frame and the self-locking mounting plate and baffle plates fixed at two ends of the circular shaft, so that the self-locking mounting plate and the roof frame are limited in a combined mode.
As a preferable scheme of the fire-fighting rope with the self-locking function, two locking hooks are arranged, the bottom surface of the other locking hook is provided with the same ratchet wheel, the concave mounting rack, the rotating shaft, the stop lever and the spring piece, and the two locking hooks are mutually closed, so that the round hook connected with the tail end of the fire-fighting rope can be locked.
As a preferable scheme of the fire-fighting rope with the self-locking function, the fire-fighting rope with the self-locking function further comprises a connecting component, wherein the connecting component comprises a connecting cylinder fixed on the side wall of the self-locking mounting plate, a disc connected with the free end of the fire-fighting rope main body and an annular groove formed in the connecting cylinder, and the disc is mutually clamped with the annular groove.
As a preferable scheme of the fire-fighting rope with the self-locking function, the fire-fighting rope with the self-locking function further comprises a locking component, wherein the locking component comprises a threaded hole formed in the side wall of the connecting cylinder and a threaded rod penetrating through the threaded hole.
As a preferable scheme of the fire-fighting rope with the self-locking function, three locking assemblies are arranged, and the three locking assemblies are distributed in a ring shape.
Compared with the prior art, the utility model has the following beneficial effects: through the mutual cooperation of fire control rope structure and the structure of doing certainly that sets up, reach when locking, direct promotion can carry out unidirectional locking, even rope after locking can not reverse not become flexible under the complex environment yet, guarantee stability after locking, when specifically using, the user is with the round hook of fire control rope main part free end and two locking hooks mutually overlap, the user uses the hand to hold two locking hooks like this, move locking hooks to the inboard, can drive the ratchet rotation when locking hooks shifts like this, the pin is laminated with the ratchet throughout under the effect of spring leaf at this moment, when the ratchet stops rotating, the front end of pin is direct and the helical blade laminating on ratchet top, like this if ratchet reverse rotation, the pin directly shelters from spacingly with the ratchet, avoid reverse rotation, guarantee stability after locking, and easy operation, directly stir locking hooks can, after using, use the thin pole to pick up the spring leaf, can reset locking hooks reverse rotation.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following detailed description of the embodiments of the present utility model will be given with reference to the accompanying drawings, which are to be understood as merely some embodiments of the present utility model, and from which other drawings can be obtained by those skilled in the art without inventive faculty. Wherein:
FIG. 1 is a block diagram of the present utility model;
FIG. 2 is a first view block diagram of the self-locking assembly of the present utility model;
FIG. 3 is a second view block diagram of the self-locking assembly of the present utility model;
fig. 4 is a block diagram of a connection assembly of the present utility model.
In the figure: 100. a fire rope assembly; 110. a fire rope main body; 120. a self-locking mounting plate; 130. a top plate frame; 140. a locking hook; 150. a circular shaft; 160. a baffle; 200. a self-locking assembly; 210. a threaded long rod; 220. a nut; 230. a ratchet wheel; 240. a concave mounting rack; 250. a rotating shaft; 260. a stop lever; 270. a spring piece; 300. a connection assembly; 310. a connecting cylinder; 320. a disc; 330. an annular groove; 400. a locking assembly; 410. a threaded hole; 420. a threaded rod.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.
In the following detailed description of the embodiments of the present utility model, the cross-sectional view of the device structure is not partially enlarged to a general scale for the convenience of description, and the schematic is merely an example, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.
The utility model provides a fire-fighting rope with a self-locking function, which can realize unidirectional locking by directly pushing the fire-fighting rope and the self-actuating structure through the mutual matching of the arranged fire-fighting rope structure and the self-actuating structure, and ensures the stability after locking even if the rope after locking is not reversely loosened in a complex environment.
Example 1
Fig. 1-3 are schematic views showing the overall structure of an embodiment of a fire rope with self-locking function according to the present utility model, referring to fig. 1-3, the specific structure of the embodiment includes: fire line assembly 100 and self-locking assembly 200.
The fire-fighting rope assembly 100 is used in cooperation with the self-locking assembly 200, specifically, the fire-fighting rope assembly 100 comprises a fire-fighting rope main body 110, a self-locking mounting plate 120 connected to the tail end of the fire-fighting rope main body 110, a top plate frame 130 arranged above the self-locking mounting plate 120 and a locking hook 140 arranged on one side of the self-locking mounting plate 120, and when the fire-fighting rope assembly is specifically used, the self-locking assembly 200 is used based on the installation of the fire-fighting rope assembly 100, so that unidirectional locking is achieved.
The self-locking assembly 200 is used for unidirectional locking, specifically, the self-locking assembly 200 includes the screw thread long rod 210 penetrating through the roof rack 130 and the locking hooks 140, the nuts 220 connected to both ends of the screw thread long rod 210, the ratchet wheel 230 fixed to the top surface of the locking hooks 140, the concave mounting rack 240 mounted on the bottom surface of the roof rack 130, the rotating shaft 250 mounted between the concave mounting racks 240, the stop lever 260 connected to the side wall of the rotating shaft 250, and the spring piece 270 connected to the surface of the concave mounting rack 240 and having one end contacted with the stop lever 260, in specific use, the nuts 220 at both ends are pressed on the surface of the roof rack 130 on both sides, after the nuts 220 are pressed, the space for the ratchet wheel 230 to rotate is reserved, at this time, the user uses the hands to hold the round hooks at the free ends of the fire rope main body 110 and the two locking hooks 140 to be mutually sleeved, so that when the locking hooks 140 are shifted inwards, the stop lever 260 is always attached to the ratchet wheel 230 under the action of the spring piece 270, when the stop lever 260 stops rotating, the front end of the stop lever 260 is attached to the inclined tooth piece 230, in this way, if the ratchet wheel 230 is directly attached to the inclined tooth piece 230, and the ratchet wheel 230 is directly rotated, thus the ratchet wheel is prevented from being directly reset, and the reverse rotation can be directly locked, namely, the locking hook can be locked by the user can be prevented from being directly and locked, and the reverse rotation can be reset, and the hook can be locked, and the hook can be used.
Example 2
As shown in fig. 4, through the mutual cooperation of the connecting assembly 300 and the locking assembly 400, after locking, the fire-fighting rope is guaranteed not to be wound and twisted together, and can be adjusted according to the requirement of a user, and in particular, the connecting assembly 300 is further included, the connecting assembly 300 comprises a connecting cylinder 310 fixed on the side wall of the self-locking mounting plate 120, a disc 320 connected with the free end of the fire-fighting rope main body 110 and an annular groove 330 formed in the connecting cylinder 310, the disc 320 is mutually clamped with the annular groove 330, the locking assembly 400 is further included, the locking assembly 400 comprises a threaded hole 410 formed in the side wall of the connecting cylinder 310 and a threaded rod 420 penetrating the threaded hole 410, after the fire-fighting rope main body 110 is connected, the fire-fighting rope main body 110 drives the disc 320 to rotate in the annular groove 330, the winding force of the fire-fighting rope is eliminated, and thus the rotation of the fire-fighting rope main body 110 is prevented from being wound together, the rotation of the fire-fighting rope main body 110 can not drive the rotation of the locking hook 140, the stability after locking hook 140 is further kept, and when the function is not needed, the user can press the end of the threaded rod 320 through the threaded rod 420.
Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. Fire rope with self-locking function, characterized by comprising:
the fire-fighting rope assembly (100) comprises a fire-fighting rope main body (110) arranged, a self-locking mounting plate (120) connected to the tail end of the fire-fighting rope main body (110), a top plate frame (130) arranged above the self-locking mounting plate (120) and a locking hook (140) arranged on one side of the self-locking mounting plate (120);
the self-locking assembly (200) comprises a threaded long rod (210) penetrating through a jacking frame (130) and locking hooks (140), nuts (220) connected to two ends of the threaded long rod (210), a ratchet wheel (230) fixed to the top surface of the locking hooks (140), a concave mounting frame (240) mounted on the bottom surface of the jacking frame (130), rotating shafts (250) mounted between the concave mounting frames (240), stop rods (260) connected to the side walls of the rotating shafts (250) and spring pieces (270) connected to the surfaces of the concave mounting frames (240) and one ends of the spring pieces are in contact with the stop rods (260).
2. The fire rope with self-locking function according to claim 1, wherein the fire rope assembly (100) further comprises a circular shaft (150) penetrating the roof rack (130) and the self-locking mounting plate (120) and baffles (160) fixed at two ends of the circular shaft (150).
3. The fire rope with the self-locking function according to claim 2, wherein two locking hooks (140) are provided, and the bottom surface of the other locking hook (140) is provided with the same ratchet wheel (230), the concave mounting frame (240), the rotating shaft (250), the stop lever (260) and the spring piece (270).
4. A fire rope with self-locking function according to claim 3, further comprising a connecting assembly (300), wherein the connecting assembly (300) comprises a connecting cylinder (310) fixed on the side wall of the self-locking mounting plate (120), a disc (320) connected with the free end of the fire rope main body (110) and an annular groove (330) formed in the connecting cylinder (310), and the disc (320) and the annular groove (330) are mutually clamped.
5. The fire rope with self-locking function according to claim 4, further comprising a locking assembly (400), wherein the locking assembly (400) comprises a threaded hole (410) formed in a side wall of the connecting cylinder (310) and a threaded rod (420) penetrating the threaded hole (410).
6. The fire rope with self-locking function according to claim 5, wherein three locking assemblies (400) are provided, and the three locking assemblies (400) are distributed in a ring shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223329360.5U CN218980278U (en) | 2022-12-13 | 2022-12-13 | Fire rope with self-locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223329360.5U CN218980278U (en) | 2022-12-13 | 2022-12-13 | Fire rope with self-locking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218980278U true CN218980278U (en) | 2023-05-09 |
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ID=86216100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223329360.5U Active CN218980278U (en) | 2022-12-13 | 2022-12-13 | Fire rope with self-locking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218980278U (en) |
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2022
- 2022-12-13 CN CN202223329360.5U patent/CN218980278U/en active Active
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