CN213265660U - Rope self-locking device - Google Patents
Rope self-locking device Download PDFInfo
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- CN213265660U CN213265660U CN202022211010.3U CN202022211010U CN213265660U CN 213265660 U CN213265660 U CN 213265660U CN 202022211010 U CN202022211010 U CN 202022211010U CN 213265660 U CN213265660 U CN 213265660U
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Abstract
The utility model relates to a rope self-locking device, which comprises a rope pipe main body, a self-locking assembly and a hanging ring, wherein the middle part of the rope pipe main body is provided with a rope threading channel, one side of the rope pipe main body is provided with an installation opening, the self-locking assembly comprises a rope locking plate, a first locking arm, a second locking arm and a torsional spring, the head part of each locking arm is arranged at the installation opening of the rope pipe main body through the rotation of a first rotating shaft, the tail part of each locking arm is arranged on the rope locking plate through the rotation of a second rotating shaft, the head part of each locking arm is provided with a ratchet wheel, the torsional spring is used for driving the locking arm to rotate around the first rotating shaft, the ratchet wheel presses a rope on the inner wall of the rope threading channel, the second locking arm, the ratchet discs are arranged between the two first mounting pieces, the torsion spring is arranged on the second rotating shaft of the first locking arm, one end of the torsion spring is abutted against the inner wall of the locking rope plate, the other end of the torsion spring is hooked on the ratchet discs, and the hanging ring is arranged on the second rotating shaft of the second locking arm. The utility model provides a rope self-locking ware, locking arm simple structure, it is firm, processing is convenient.
Description
Technical Field
The utility model belongs to the technical field of the high altitude safety protection, especially, relate to a rope self-lock ware.
Background
With the continuous improvement of building technology and the continuous improvement of safety consciousness of people, the construction, cleaning and maintenance of the outer wall of the building can be carried out at high altitude, and because the danger of high-altitude operation is extremely high, the enhancement of life safety protection of high-altitude safety operation personnel is more and more emphasized, and the high-altitude anti-falling self-locking device is increasingly widely used on the building.
At present, the self-locking devices which are commonly used are all fixed on a rope to realize height adjustment in the air, so that high-altitude operation personnel can carry out high-altitude operation at a proper position, but the self-locking devices are complex in structure and complex in use, and are inconvenient to process and produce due to the fact that a plurality of parts are assembled and combined.
Disclosure of Invention
The utility model aims at: in order to overcome the defects of the prior art, the utility model provides a rope self-locking device, which has simple and firm structure and convenient processing.
The technical scheme of the utility model: a rope self-locking device comprises a rope tube main body, a self-locking assembly and a hanging ring, wherein a rope penetrating channel penetrating through the rope tube main body is arranged in the middle of the rope tube main body, a mounting opening communicated with the rope penetrating channel is formed in one side of the rope tube main body, the self-locking assembly comprises a rope locking plate, a first locking arm, a second locking arm and a torsion spring, the head of each locking arm is rotatably arranged at the mounting opening of the rope tube main body through a first rotating shaft, the tail of each locking arm is rotatably arranged on the rope locking plate through a second rotating shaft, a ratchet wheel extends into the rope penetrating channel from the head of each locking arm, the torsion spring is used for driving the locking arms to rotate around the first rotating shaft, so that the ratchet wheel presses a rope on the inner wall of the rope penetrating channel, the hanging ring is rotatably connected to the rope locking plate, the first locking arm and the second locking arm respectively comprise a first connecting piece and two first mounting pieces integrally arranged on two sides of the first connecting piece, and the two first mounting pieces are respectively bent to form a relative, the ratchet disc locking mechanism comprises a ratchet disc, ratchet discs, a first rotating shaft, a second rotating shaft, a hanging ring and a second rotating shaft, wherein the ratchet discs are arranged between the heads of the two first mounting pieces, ratchets are arranged on the outer peripheral surfaces of the heads of the two first mounting pieces, each ratchet disc and the heads of the two first mounting pieces form a ratchet wheel, the first rotating shaft penetrates through the heads of the two first mounting pieces and the ratchet discs, the tail of the two first mounting pieces is arranged in a penetrating mode through the second rotating shaft, the torsion spring is arranged on the second rotating shaft of the first locking arm, one end of the torsion spring is abutted to the inner wall of a locking rope plate, the other end of the torsion spring is hooked on the ratchet discs, the.
Adopt above-mentioned technical scheme, the simple structure of first locking arm and second locking arm is buckled back integrated into one piece by first connecting piece and two first installation pieces, and sound construction, and processing is convenient, and has installed the ratchet dish between two first installation piece heads, constitutes the ratchet, and first pivot both can act as the fixed axle of fixed ratchet dish and first installation piece, can act as the pivot again, winds its rotation.
The utility model discloses a further setting again: the rope pipe main body comprises a second connecting piece and two second mounting pieces integrally arranged on two sides of the second connecting piece, the second connecting piece is bent to form a rope threading channel, the two second mounting pieces are oppositely arranged at intervals to form mounting ports, a first rotating shaft is fixed on the two second mounting pieces, the rope locking plate comprises a third connecting piece and two third mounting pieces integrally arranged on two sides of the third connecting piece, the two third mounting pieces are oppositely arranged after being bent at the joint of the two third mounting pieces and the third connecting piece, the second rotating shaft is fixed on the two third mounting pieces, a notch is arranged on the third connecting piece, and a cambered surface capable of abutting against the second mounting pieces is arranged on the two third mounting pieces.
By adopting the above further arrangement, the rope tube main body and the rope locking plate are simple in structure, the rope tube main body is integrally formed by the second connecting sheet and the second mounting sheet, the second connecting sheet is bent to form the rope threading channel, the two second mounting sheets are oppositely arranged at intervals to form the mounting openings, the rope locking plate is integrally formed after being bent by the third connecting sheet and the two third mounting sheets, the structure is firm, and the processing is convenient; the cambered surfaces on the two third mounting pieces can be abutted against the second mounting pieces, so that excessive displacement of the ratchet driven by the torsion spring when the rope is not threaded is avoided.
The utility model discloses a further setting again: and convex strips are arranged on the second connecting piece at positions corresponding to the ratchet wheels in an inward pressing manner.
Adopt above-mentioned further setting again, inwards press and be equipped with the sand grip, be convenient for establish the card of rope.
Drawings
FIG. 1 is a block diagram of an embodiment of the present invention;
FIG. 2 is a block diagram of a first locking arm according to an embodiment of the present invention;
FIG. 3 is a block diagram of a second locking arm in an embodiment of the invention;
FIG. 4 is a view showing a structure of a rope tube body according to an embodiment of the present invention;
fig. 5 is a structural diagram of a rope locking plate according to an embodiment of the present invention.
The rope pipe comprises a rope pipe main body 100, a self-locking assembly 200, a hanging ring 300, a rope threading channel 110, a mounting port 120, a rope locking plate 210, a first locking arm 220, a second locking arm 230, a torsion spring 240, a first rotating shaft 410, a second rotating shaft 420, a ratchet wheel 250, a first connecting piece 510, a first mounting piece 520, a ratchet disc 530, a notch 700, a second connecting piece 131, a second mounting piece 132, a third connecting piece 211, a third mounting piece 212, cambered surfaces 2121 and 131raised strips 1.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indications (such as up, down, front, and back … …) in the description of the present invention are only used to explain the relative position relationship between the components, the movement, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indication is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a number" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1-5, the present invention relates to a rope self-locking device, which comprises a rope tube main body 100, a self-locking assembly 200 and a hanging ring 300, wherein a rope passing channel 110 passing through the rope tube main body is disposed in the middle of the rope tube main body 100, a mounting opening 120 communicating with the rope passing channel is disposed on one side of the rope tube main body 100, the self-locking assembly 200 comprises a rope locking plate 210, a first locking arm 220, a second locking arm 230 and a torsion spring 240, the head of each locking arm is rotatably mounted on the mounting opening 120 of the rope tube main body 100 via a first rotating shaft 410, the tail of each locking arm is rotatably mounted on the rope locking plate 210 via a second rotating shaft 420, a ratchet 250 is extended from the head of the locking arm to the rope passing channel 110, the torsion spring 240 is used for driving the ratchet 250 to rotate around the first rotating shaft 410, so that the ratchet 250 presses the rope against the inner wall of the rope passing channel 110, the hanging ring 300 is rotatably connected to the rope locking plate 210, the first locking arm 220 and the second locking arm 230 comprise a first connecting piece 510, Two first mounting pieces 520 integrally arranged at two sides of the first connecting piece 510, the two first mounting pieces 520 are bent through the joints of the two first mounting pieces 520 and the first connecting piece 510 to form a relative arrangement, a plurality of ratchet discs 530 are arranged between the heads of the two first mounting pieces 520, ratchets are arranged on the peripheral surfaces of the heads of the two first mounting pieces 520, each ratchet disc 530 and the heads of the two first mounting pieces 520 form a ratchet wheel 250, a first rotating shaft 410 is arranged by penetrating the heads of the two first mounting pieces 520 and the ratchet discs 530, a second rotating shaft 420 is arranged by penetrating the tails of the two first mounting pieces 520, the torsion spring 240 is arranged on the second rotating shaft 420 of the first locking arm 220, one end of the torsion spring 240 is abutted against the inner wall of the locking rope plate 210, the other end of the torsion spring 240 is hooked on the ratchet discs 530, the hanging ring 300 is rotatably arranged on the second rotating shaft 420 of the second locking arm 230, and the locking rope 210 is provided with a notch 700 for the hanging; the rope pipe main body 100 comprises a second connecting piece 131 and two second mounting pieces 132 integrally arranged on two sides of the second connecting piece 131, the second connecting piece 131 is bent to form a rope threading channel 110, the two second mounting pieces 132 are oppositely arranged at intervals to form a mounting port 120, a first rotating shaft 410 is fixed on the two second mounting pieces 132, the rope locking plate 210 comprises a third connecting piece 211 and two third mounting pieces 212 integrally arranged on two sides of the third connecting piece 211, the two third mounting pieces 212 are respectively bent through the connecting parts of the third connecting piece 211 and the third connecting piece 211 to form opposite arrangement, a second rotating shaft 420 is fixedly arranged on the two third mounting pieces 212, a notch 700 is arranged on the third connecting piece 211, and an arc surface 2121 capable of abutting against the second mounting pieces 132 is arranged on the two third mounting pieces 212; a convex strip 1311 is pressed inwards on the second connecting piece 131 at the position corresponding to the ratchet wheel 250.
The first locking arm 220 and the second locking arm 230 have simple structures, are integrally formed by bending the first connecting piece 510 and the two first mounting pieces 520, have firm structures and are convenient to process, a ratchet disc 530 is arranged between the heads of the two first mounting pieces 520 to form the ratchet wheel 250, and the first rotating shaft 410 can be used as a fixed shaft for fixing the ratchet disc 530 and the first mounting pieces 520 and can also be used as a rotating shaft to rotate around the fixed shaft; the rope pipe main body 100 and the rope locking plate 210 are simple in structure, the rope pipe main body 100 is integrally formed by the second connecting piece 131 and the second mounting piece 132, the second connecting piece 131 is bent to form the rope threading channel 110, the two second mounting pieces 132 are oppositely arranged at intervals to form the mounting opening 120, and the rope locking plate 210 is integrally formed after being bent by the third connecting piece 211 and the two third mounting pieces 212, so that the structure is firm, and the processing is convenient; the cambered surfaces 2121 on the two third mounting pieces 212 can abut against the second mounting piece 132, so that the excessive displacement of the ratchet wheel 250 driven by the torsion spring 240 when the rope is not threaded is avoided; the second connecting piece 131 is provided with a convex strip 1311 pressed inwards to facilitate the clamping of the rope.
Claims (3)
1. The utility model provides a rope auto-lock ware, includes rope pipe main part, auto-lock subassembly and link, and rope pipe main part middle part is equipped with the threading passageway that runs through the rope pipe main part, and open rope pipe main part one side has the installing port that communicates with the threading passageway, the auto-lock subassembly is including locking rope board, first locking arm, second locking arm and torsional spring, and the head of each locking arm rotates through first pivot and installs in the installing port position of rope pipe main part, and the afterbody of each locking arm rotates through the second pivot and installs on locking rope board, and locking arm head has the ratchet to extending in the threading passageway, the torsional spring be used for driving locking arm to rotate around first pivot for the ratchet is pressed the rope and is established on the inner wall of threading passageway, and the link rotates to be connected on locking rope board, its characterized in that: the first locking arm and the second locking arm respectively comprise a first connecting piece and two first mounting pieces integrally arranged on two sides of the first connecting piece, the two first mounting pieces are bent through the joints of the two first mounting pieces and the first connecting piece to form opposite arrangement, a plurality of ratchet discs are arranged between the heads of the two first mounting pieces, ratchets are arranged on the outer peripheral surfaces of the heads of the two first mounting pieces, each ratchet disc and the heads of the two first mounting pieces form a ratchet wheel, the heads of the two first mounting pieces and the ratchet discs are arranged in a penetrating way of a first rotating shaft, the tail of the two first mounting pieces is arranged in a penetrating way of a second rotating shaft, the torsion spring is arranged on the second rotating shaft of the first locking arm, one end of the torsion spring is abutted against the inner wall of the locking rope plate, the other end of the torsion spring is hooked on the ratchet discs, the hanging ring is rotatably arranged on the second rotating shaft of the second locking arm, and the locking rope plate is provided.
2. The rope self-locker of claim 1, wherein: the rope pipe main body comprises a second connecting piece and two second mounting pieces integrally arranged on two sides of the second connecting piece, the second connecting piece is bent to form a rope threading channel, the two second mounting pieces are oppositely arranged at intervals to form mounting ports, a first rotating shaft is fixed on the two second mounting pieces, the rope locking plate comprises a third connecting piece and two third mounting pieces integrally arranged on two sides of the third connecting piece, the two third mounting pieces are oppositely arranged after being bent at the joint of the two third mounting pieces and the third connecting piece, the second rotating shaft is fixed on the two third mounting pieces, a notch is arranged on the third connecting piece, and a cambered surface capable of abutting against the second mounting pieces is arranged on the two third mounting pieces.
3. A cord lock according to claim 2, wherein: and convex strips are arranged on the second connecting piece at positions corresponding to the ratchet wheels in an inward pressing manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022211010.3U CN213265660U (en) | 2020-09-30 | 2020-09-30 | Rope self-locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022211010.3U CN213265660U (en) | 2020-09-30 | 2020-09-30 | Rope self-locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213265660U true CN213265660U (en) | 2021-05-25 |
Family
ID=75947444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022211010.3U Active CN213265660U (en) | 2020-09-30 | 2020-09-30 | Rope self-locking device |
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| Country | Link |
|---|---|
| CN (1) | CN213265660U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113911903A (en) * | 2021-10-09 | 2022-01-11 | 温州佰特索具有限公司 | Combined metal inhaul cable rigging |
-
2020
- 2020-09-30 CN CN202022211010.3U patent/CN213265660U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113911903A (en) * | 2021-10-09 | 2022-01-11 | 温州佰特索具有限公司 | Combined metal inhaul cable rigging |
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