CN210355717U - Fire control rope with self-locking function - Google Patents
Fire control rope with self-locking function Download PDFInfo
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- CN210355717U CN210355717U CN201920944370.9U CN201920944370U CN210355717U CN 210355717 U CN210355717 U CN 210355717U CN 201920944370 U CN201920944370 U CN 201920944370U CN 210355717 U CN210355717 U CN 210355717U
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Abstract
The utility model provides a fire-fighting rope with self-locking function, which comprises a fire-fighting rope, a lock head and a fastener; the lock head is arranged at the end part of the fire-fighting rope and comprises a rotary connecting column and a tip; the fastener is the platelike structure that the level set up, and its left side middle part is equipped with the rotation and connects the hole, and the card hole has been seted up on the right side, the left side middle part in card hole seted up with first semicircular groove, the rectangle groove of accomodating has been seted up to the right side, still cooperate in the card hole to install with the cardboard of card hole looks adaptation, cardboard right-hand member slidable sets up at the rectangle inslot of accomodating, the second semicircular groove has been seted up at the left end middle part, the rectangle is accomodate the inslot and is equipped with. The beneficial effects of the utility model reside in that: the mode that the lock head is matched with the clamping piece is adopted, so that the end part of the fire-fighting rope can be conveniently and quickly wound on a fixed object and locked, the knotting time is effectively saved, and a larger escape chance is obtained; when not in use, the lock head and the clamping piece can be screwed into a whole, thereby being convenient to carry and use.
Description
Technical Field
The invention relates to the technical field of sole cutting, in particular to a fire fighting rope with a self-locking function.
Background
The fire-fighting rope is made of flexible steel wire ropes, so that the fire-fighting rope not only has high strength, but also is not easy to be suddenly broken. In the process of escaping, people usually need to know how to tie a knot, but in a dangerous fire situation, people often scare and lose measures, and are difficult to quickly and accurately tie and fix a fire fighting rope, so that the best escaping time is missed, and the fire fighting rope is dried to be tragedy.
Disclosure of Invention
In order to solve the problems, the invention discloses a fire-fighting rope with a self-locking function, which is convenient for quickly winding the end part of the fire-fighting rope on a fixed object and locking the end part of the fire-fighting rope, effectively saves knotting time and strives for a larger escape opportunity.
In order to achieve the above purpose, the invention provides the following technical scheme:
the utility model provides a fire control rope with self-locking function, includes the fire control rope, its characterized in that: the lock also comprises a lock head and a clamping piece; the lock head is arranged at the end part of the fire-fighting rope and comprises a rotary connecting column and a tip, the rotary connecting column is of a cylindrical structure, the middle part of one end of the rotary connecting column is fixedly connected with the end part of the fire-fighting rope, the other end of the rotary connecting column is connected with the tip, the diameter of the rotary connecting column is larger than that of the fire-fighting rope, external threads are arranged on the outer side of the rotary connecting column, and the tip is of a conical structure; the fastener is a horizontally arranged plate-shaped structure, the middle part of the left side of the fastener is provided with a screwing hole matched with the screwing column along the vertical direction, the right side of the fastener is provided with a clamping hole along the vertical direction, the rotary connecting hole is internally provided with an internal thread matched with the external thread, the clamping hole is a rectangular hole, the middle part of the left side of the clamping hole is provided with a first semicircular groove matched with the fire fighting rope along the vertical direction, the right side of the clamping hole is provided with a rectangular accommodating groove along the horizontal direction, the clamping hole is also internally provided with a clamping plate matched with the clamping hole in a matching way, the clamping plate is of a rectangular plate-shaped structure, the right end of the fire-fighting rope is arranged in the rectangular accommodating groove in a sliding way, the middle part of the left end is provided with a second semicircular groove matched with the fire-fighting rope along the vertical direction, the rectangular accommodating groove is internally provided with a first spring, the left end of the first spring is fixedly connected with the middle part of the right end of the clamping plate, and the right end of the first spring is fixedly connected with the middle part of the bottom of the rectangular accommodating groove.
Furthermore, the end part of the tip is of a spherical structure.
Further, the mounting groove has been seted up symmetrically to both sides left end around the cardboard, be equipped with the second spring in the mounting groove, the one end of second spring is connected with the tank bottom of mounting groove, and the other end is connected with the slip card protrudingly, the slip card is protruding to be adapted with the mounting groove to slidable sets up in the mounting groove.
Furthermore, the left ends of the front side and the rear side of the clamping hole are symmetrically provided with positioning holes matched with the sliding clamping protrusions, and the positioning holes are matched with the sliding clamping protrusions.
Compared with the prior art, the invention has the beneficial effects that: the mode that the lock head is matched with the clamping piece is adopted, so that the end part of the fire-fighting rope can be conveniently and quickly wound on a fixed object and locked, the knotting time is effectively saved, and a larger escape chance is obtained; when not in use, the lock head and the clamping piece can be screwed into a whole, thereby being convenient to carry and use.
Drawings
FIG. 1 is a schematic structural view of a fire-fighting rope with a self-locking function according to the present invention.
Fig. 2 is a cross-sectional view of a-a' in fig. 1.
FIG. 3 is a schematic structural view of the self-locking fire-fighting rope of the present invention when it is wound and locked.
FIG. 4 is a schematic structural view of a fire-fighting lock with a self-locking function and a fastener of the invention when the lock and the fastener are screwed together.
List of reference numerals:
1-fire fighting rope, 2-rotary connecting column, 3-tip, 4-fastener, 5-rotary connecting hole, 6-first semicircular groove, 7-rectangular accommodating groove, 8-clamping plate, 9-second semicircular groove, 10-first spring, 11-second spring and 12-sliding clamping protrusion.
Detailed Description
The present invention will be further illustrated with reference to the accompanying drawings and specific embodiments, which are to be understood as merely illustrative of the invention and not as limiting the scope of the invention. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in the figure, the fire-fighting rope with the self-locking function comprises a fire-fighting rope 1, a lock head and a clamping piece; the tapered end is arranged at the end part of the fire fighting rope and comprises a rotary connecting column 2 and a tip 3, the rotary connecting column 2 is of a cylindrical structure, the middle part of one end of the rotary connecting column is fixedly connected with the end part of the fire fighting rope 1, the other end of the rotary connecting column is connected with the tip 3, the diameter of the rotary connecting column 2 is larger than that of the fire fighting rope 1, external threads are arranged on the outer side of the rotary connecting column 2, and the tip 3 is of a conical structure; the clamping piece 4 is a horizontally arranged plate-shaped structure, the middle part of the left side of the clamping piece is provided with a screwing hole 5 matched with the screwing column 2 along the vertical direction, the right side of the clamping piece is provided with a clamping hole along the vertical direction, an internal thread matched with the external thread is arranged in the screwing hole 5, the clamping hole is a rectangular hole, the middle part of the left side of the clamping hole is provided with a first semicircular groove 6 matched with the fire-fighting rope 1 along the vertical direction, the right side of the clamping hole is provided with a rectangular accommodating groove 7 towards the right along the horizontal direction, a clamping plate 8 matched with the clamping hole is also arranged in the clamping hole in a matching manner, and the, its right-hand member slidable sets up in the rectangle accomodates groove 7, and the second semicircular groove 9 with 1 looks adaptation of fire control rope is seted up along vertical direction in the middle part of the left end, and the rectangle is accomodate and is equipped with first spring 10 in the groove 7, and the left end of first spring 10 and the right-hand member middle part fixed connection of cardboard 8, the right-hand member and the rectangle accomodate the tank bottom middle part fixed connection of groove 7.
In this embodiment, the tip 3 has a spherical end structure.
In this embodiment, the mounting groove has been seted up symmetrically to cardboard 8's front and back both sides left end, is equipped with second spring 11 in the mounting groove, and the one end of second spring 11 is connected with the tank bottom of mounting groove, and the other end is connected with the protruding 12 of slip card, the protruding 12 and the mounting groove looks adaptation of slip card to slidable sets up in the mounting groove.
In this embodiment, the left ends of the front and rear sides of the locking hole are symmetrically provided with positioning holes matched with the sliding locking projections 12, and the positioning holes are matched with the sliding locking projections.
When the invention is not used, the lock head is screwed into a whole through the screwing column 2 and the screwing hole 5 of the clamping piece, thus being convenient for carrying and use; when the locking device is used, the locking head and the clamping piece are turned over in a rotating mode, the locking head is wound around a fixed object, the tip 3 of the locking head is aligned to a round hole formed by the first semicircular groove 6 and the second semicircular groove 9 and pressed into the round hole, meanwhile, the two sliding clamping protrusions 12 are pressed, the sliding clamping protrusions 12 are retracted into the clamping plate 8, along with continuous pressing of the tip 3, the clamping plate 8 moves rightwards until the rotary connection column 2 completely passes through the round hole formed by the first semicircular groove 6 and the second semicircular groove 9, the clamping plate 8 returns leftwards under the elastic action of the first spring 10 until the first semicircular groove 6 and the second semicircular groove 9 form the round hole again, the two sliding clamping protrusions 12 are clamped into the positioning hole, and the locking head is locked below the clamping piece, so that quick locking and fixing are achieved.
The technical means disclosed in the invention scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and such improvements and modifications are also considered to be within the scope of the present invention.
Claims (4)
1. The utility model provides a fire control rope with self-locking function, includes fire control rope (1), its characterized in that: the lock also comprises a lock head and a clamping piece;
the lock head is arranged at the end part of the fire fighting rope and comprises a rotary connecting column (2) and a tip (3), the rotary connecting column (2) is of a cylindrical structure, the middle part of one end of the rotary connecting column is fixedly connected with the end part of the fire fighting rope (1), the other end of the rotary connecting column is connected with the tip (3), the diameter of the rotary connecting column (2) is larger than that of the fire fighting rope (1), external threads are arranged on the outer side of the rotary connecting column (2), and the tip (3) is of a conical structure;
the clamping piece (4) is of a horizontally arranged plate-shaped structure, a rotary connecting hole (5) matched with the rotary connecting column (2) is formed in the middle of the left side of the clamping piece in the vertical direction, a clamping hole is formed in the right side of the clamping piece in the vertical direction, an internal thread matched with the external thread is arranged in the rotary connecting hole (5), the clamping hole is a rectangular hole, a first semicircular groove (6) matched with the fire-fighting rope (1) is formed in the middle of the left side of the clamping hole in the vertical direction, a rectangular accommodating groove (7) is formed in the right side of the clamping hole in the horizontal direction, a clamping plate (8) matched with the clamping hole is further installed in the clamping hole in a matched manner, the clamping plate (8) is of a rectangular plate-shaped structure, the right end of the clamping plate is slidably arranged in the rectangular accommodating groove (7), a second semicircular groove (9) matched with the fire-fighting rope (1) is formed in the, the left end of the first spring (10) is fixedly connected with the middle part of the right end of the clamping plate (8), and the right end of the first spring is fixedly connected with the middle part of the bottom of the rectangular accommodating groove (7).
2. The fire fighting rope with the self-locking function according to claim 1, characterized in that: the end part of the center (3) is of a spherical structure.
3. The fire fighting rope with the self-locking function according to claim 1, characterized in that: the mounting groove has been seted up to the front and back both sides left end symmetry of cardboard (8), be equipped with second spring (11) in the mounting groove, the one end of second spring (11) is connected with the tank bottom of mounting groove, and the other end is connected with the protruding (12) of slip card, the protruding (12) of slip card and mounting groove looks adaptation to slidable sets up in the mounting groove.
4. The fire fighting rope with the self-locking function according to claim 3, characterized in that: the left ends of the front side and the rear side of the clamping hole are symmetrically provided with positioning holes matched with the sliding clamping protrusions (12), and the positioning holes are matched with the sliding clamping protrusions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920944370.9U CN210355717U (en) | 2019-06-21 | 2019-06-21 | Fire control rope with self-locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920944370.9U CN210355717U (en) | 2019-06-21 | 2019-06-21 | Fire control rope with self-locking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210355717U true CN210355717U (en) | 2020-04-21 |
Family
ID=70266248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920944370.9U Active CN210355717U (en) | 2019-06-21 | 2019-06-21 | Fire control rope with self-locking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210355717U (en) |
-
2019
- 2019-06-21 CN CN201920944370.9U patent/CN210355717U/en active Active
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