CN210933508U - Novel safety hook of improved generation - Google Patents
Novel safety hook of improved generation Download PDFInfo
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- CN210933508U CN210933508U CN201920781855.0U CN201920781855U CN210933508U CN 210933508 U CN210933508 U CN 210933508U CN 201920781855 U CN201920781855 U CN 201920781855U CN 210933508 U CN210933508 U CN 210933508U
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- friction sheet
- friction disc
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Abstract
The utility model discloses a novel safety hook of improved generation, including first shell, second shell, still include hanging strip dish, friction disc connector, one side of first shell is provided with the iron sheet, one side of iron sheet is provided with first dress trim cap, one side of first dress trim cap is provided with the block, the inboard of first shell is provided with friction disc owner seat, be provided with hollow rivet on the friction disc owner seat, friction disc owner seat one side is provided with the friction disc connector, friction disc owner seat with be provided with first friction disc between the friction disc connector, one side of first friction disc is provided with the card gear, one side of card gear is provided with the second friction disc. The utility model discloses simple structure, convenient to carry has the effect of buffering, can effectual protection human body can not produce the injury because of stopping suddenly.
Description
Technical Field
The utility model relates to a safety hook technical field especially relates to a novel safety hook of improved generation.
Background
Generally, in high-altitude operation places such as roofs, factories, elevator maintenance, shipbuilding, space bases, construction sites and the like, people are frequently called to be equipped with safety parts such as a falling protector during operation, the falling protector is used for being connected with a safety belt, one end of the safety belt is tied to a worker, and therefore when the worker falls from high altitude carelessly, the falling protector can perform emergency locking or buffering actions on the safety belt, so that the worker is prevented from continuing falling or used for buffering the falling speed of the worker, and the personal safety of the worker is further ensured.
The arresting gear of present safety hook adopts the profile of tooth arch of getting rid of the tooth piece to go deep into the concave type tooth and meshes in, the concave type tooth will get rid of the tooth piece and block and make suspender dish stop rotating's mode realize human hard landing, fall when operating personnel carelessly, when the safety rope was pulled down rapidly, the pawl was thrown away and is blocked fixed inner fluted disc by the centrifugation, make the rolling disc stall, prevent personnel's tenesmus, because the speed that descends is very fast, the pawl stops descending immediately after blocking the inner fluted disc, no buffering to operating personnel, there is certain damage to the human body experience.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a novel safety hook of improved generation in order to solve above-mentioned problem, the utility model discloses simple structure, convenient to carry has the effect of buffering, can effectual protection human body can not produce the injury because of stopping suddenly.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
an improved novel falling protector comprises a first shell, a second shell, a hanging belt disc and a friction plate connector;
an iron sheet is arranged on one side of the first shell, a first decoration cap is arranged on one side of the iron sheet, a cap is arranged on one side of the first decoration cap, a friction sheet main seat is arranged on the inner side of the first shell, a hollow rivet is arranged on the friction sheet main seat, a friction sheet connector is arranged on one side of the friction sheet main seat, a first friction sheet is arranged between the friction sheet main seat and the friction sheet connector, a card gear is arranged on one side of the first friction sheet, a second friction sheet is arranged on one side of the card gear, a card pin is arranged on the friction sheet connector, the hanging belt disc is arranged on the outer side of the friction sheet connector, a rope is wound on the hanging belt disc, a steel belt is arranged on the inner side of the hanging belt disc, a second decoration cap is arranged on one side of the steel belt, a pin shaft is arranged on the inner side of the steel belt, the fixing device is characterized in that a fixing screw is arranged at one end of the pin shaft, a lower clamping piece is arranged at one end of the hanging belt disc, an upper clamping piece is arranged in front of the lower clamping piece, and the upper clamping piece, the lower clamping piece and the hanging belt disc are connected through a rotating shaft.
Preferably: the first outer shell is connected with the friction plate main seat through the hollow rivet.
So set up: the hollow rivet connection ensures that the two connected parts are firmly connected.
Preferably: the friction plate connector is connected with the cover cap through threads.
So set up: the fixing and the dismounting are convenient through threaded connection.
Preferably: the clamping pin is in interference fit with the friction plate connector.
So set up: the installation between the two of conveniently connecting through interference fit, and make the connection firm.
Preferably: the steel band with hang the tep reel and pass through the draw-in groove and be connected, the round pin axle with the steel band passes through the draw-in groove and is connected.
So set up: the steel belt is convenient to install and fix through the clamping groove connection.
Preferably: the fixing screw is connected with the pin shaft through threads.
So set up: the fixing screw is convenient to disassemble and assemble and fix with the pin shaft through threaded connection.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the shell of the falling protector is internally provided with a spring cavity with a steel belt and a hanging strip disc with a rope, the end face of the hanging strip disc is provided with a clamping piece, the clamping piece is popped out to be dead after the rope slides down to a set length, the rope continuously decelerates and descends for a certain distance, the buffering effect is achieved, the descending speed can be controlled, the tightening force of a person in the falling process is reduced, the damping effect is achieved, the whole weight is smaller, the carrying is convenient, the human body can be effectively protected, and the injury can not be caused by sudden stop.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic structural view of an improved safety catch of the present invention;
FIG. 2 is an exploded view of the improved safety catch of the present invention;
FIG. 3 is a semi-sectional view of an improved novel anti-falling device friction plate connector according to the present invention;
FIG. 4 is a schematic structural view of an improved novel anti-falling device hanging belt disc of the present invention;
fig. 5 is a sectional view of the improved novel falling protector iron sheet.
The reference numerals are explained below:
1. capping; 2. a first decorative cap; 3. iron sheets; 4. a first housing; 5. a friction plate main seat; 6. a blind rivet; 7. a first friction plate; 8. a card gear; 9. a second friction plate; 10. a friction plate connector; 11. a bayonet lock; 12. putting a card; 13. a card is put down; 14. a capstan belt; 15. a rope; 16. a steel belt; 17. a second decorative cap; 18. a second housing; 19. a pin shaft; 20. and fixing the screw.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be further explained with reference to the accompanying drawings:
example (b): as shown in fig. 1-5, the improved novel falling protector comprises a first outer shell 4, a second outer shell 18, a hanging belt disc 14 and a friction plate connector 10;
an iron sheet 3 is arranged on one side of a first shell 4, a first decoration cap 2 is arranged on one side of the iron sheet 3, a cap 1 is arranged on one side of the first decoration cap 2, a friction sheet main seat 5 is arranged on the inner side of the first shell 4, the friction sheet main seat 5 is used for mounting and fixing, a hollow rivet 6 is arranged on the friction sheet main seat 5, a friction sheet connector 10 is arranged on one side of the friction sheet main seat 5, a first friction sheet 7 is arranged between the friction sheet main seat 5 and the friction sheet connector 10, a card gear 8 is arranged on one side of the first friction sheet 7, a second friction sheet 9 is arranged on one side of the card gear 8, a bayonet pin 11 is arranged on the friction sheet connector 10, a hanging strip disc 14 is arranged on the outer side of the friction sheet connector 10, the hanging strip disc 14 is used for bearing and mounting, a rope 15 is wound on the hanging strip disc 14, a steel belt 16 is arranged on the, the second decorative cap 17 is used for sealing and decorating, a pin shaft 19 is arranged on the inner side of the steel belt 16, the pin shaft 19 is used for connecting and fixing, a second outer shell 18 is arranged on one side of the steel belt 16, a fixing screw 20 is arranged at one end of the pin shaft 19, a lower clamping piece 13 is arranged at one end of the hanging belt disc 14, an upper clamping piece 12 is arranged in front of the lower clamping piece 13, and the upper clamping piece 12, the lower clamping piece 13 and the hanging belt disc 14 are connected through rotating shafts.
The utility model discloses a theory of operation and use flow: when the high altitude tenesmus takes place, rope 15 whereabouts, drive suspender dish 14 and rotate, first friction disc 7, the mutual card of effort of second friction disc 9 and card gear 8 dies, last card 12 and lower card 13 that friction disc connector 10 is connected pop out the card to both sides respectively and die, make suspender dish 14 can not rotate a whole circle again, can continue to rotate half a circle again until last card 12 and lower card 13 and the projection of suspender dish 14 side interfere each other, this makes rope 15 can be a little continue to descend one section distance, then the reaction force that falls also can make the lift-back shrink of rope 15 maintain within half a circle of suspender dish 14 because of the dead reason of card.
Finally, it should be noted that: the foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (6)
1. The utility model provides a novel safety hook of improved generation, includes first shell (4), second shell (18), its characterized in that: the friction plate connector also comprises a hanging belt disc (14) and a friction plate connector (10);
an iron sheet (3) is arranged on one side of the first shell (4), a first decorative cap (2) is arranged on one side of the iron sheet (3), a cover cap (1) is arranged on one side of the first decorative cap (2), a friction sheet main seat (5) is arranged on the inner side of the first shell (4), a hollow rivet (6) is arranged on the friction sheet main seat (5), a friction sheet connector (10) is arranged on one side of the friction sheet main seat (5), a first friction sheet (7) is arranged between the friction sheet main seat (5) and the friction sheet connector (10), a card gear (8) is arranged on one side of the first friction sheet (7), a second friction sheet (9) is arranged on one side of the card gear (8), a clamping pin (11) is arranged on the friction sheet connector (10), and a lifting belt disk (14) is arranged on the outer side of the friction sheet connector (10), the hanging plate disc (14) is wound with a rope (15), a steel belt (16) is arranged on the inner side of the hanging plate disc (14), a second decorative cap (17) is arranged on one side of the steel belt (16), a pin shaft (19) is arranged on the inner side of the steel belt (16), a second shell (18) is arranged on one side of the steel belt (16), a fixing screw (20) is arranged at one end of the pin shaft (19), a lower clamping piece (13) is arranged at one end of the hanging plate disc (14), an upper clamping piece (12) is arranged in front of the lower clamping piece (13), the upper clamping piece (12) is arranged, and the lower clamping piece (13) is connected with the hanging plate disc (14) through a rotating shaft.
2. The improved novel falling protector as claimed in claim 1, wherein: the first outer shell (4) is connected with the friction plate main seat (5) through the hollow rivet (6).
3. The improved novel falling protector as claimed in claim 1, wherein: the friction plate connector (10) is connected with the cover cap (1) through threads.
4. The improved novel falling protector as claimed in claim 1, wherein: the clamping pin (11) is in interference fit with the friction plate connector (10).
5. The improved novel falling protector as claimed in claim 1, wherein: the steel belt (16) is connected with the hanging belt disc (14) through a clamping groove, and the pin shaft (19) is connected with the steel belt (16) through the clamping groove.
6. The improved novel falling protector as claimed in claim 1, wherein: the fixing screw (20) is in threaded connection with the pin shaft (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920781855.0U CN210933508U (en) | 2019-05-28 | 2019-05-28 | Novel safety hook of improved generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920781855.0U CN210933508U (en) | 2019-05-28 | 2019-05-28 | Novel safety hook of improved generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210933508U true CN210933508U (en) | 2020-07-07 |
Family
ID=71388167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920781855.0U Active CN210933508U (en) | 2019-05-28 | 2019-05-28 | Novel safety hook of improved generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210933508U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113304415A (en) * | 2021-04-13 | 2021-08-27 | 泰州市众辉机械有限公司 | Novel improved falling protector |
-
2019
- 2019-05-28 CN CN201920781855.0U patent/CN210933508U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113304415A (en) * | 2021-04-13 | 2021-08-27 | 泰州市众辉机械有限公司 | Novel improved falling protector |
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