CN213299591U

CN213299591U - Novel safety bracelet that prevents falling of instrument

Info

Publication number: CN213299591U
Application number: CN202022021524.2U
Authority: CN
Inventors: 李智; 张庆余; 谢祖鹏; 王赵伟
Original assignee: Sichuan Airlines Co ltd
Current assignee: Sichuan Airlines Co ltd
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-05-28
Anticipated expiration: 2030-09-16

Abstract

The utility model relates to the technical field of safety tools, and discloses a novel anti-falling safety bracelet for tools; the utility model discloses anti-falling safety bracelet of instrument is including receiving the line box, the equal fixedly connected with of the left and right sides of receipt box is qualified for the next round of competitions a fixed section of thick bamboo, receive the runner that line box inner chamber rotation is connected with the symmetry and sets up, two equal fixedly connected with backrush springs of runner outer wall, two equal fixedly connected with second connecting wires of backrush spring tip, the fixed bracelet of left second connecting wire left end fixedly connected with, the utility model discloses mountable multiple instrument, and be connected operator's wrist and instrument, the effectual incident that avoids the instrument to fall takes place to avoid the emergence of high altitude construction accident, and can effectively avoid the second connecting wire to extend too much, the winding of knoing when causing to withdraw, influence the use, and when the instrument falls, because the resilience force of backrush spring, also guaranteed that the instrument can not make a round trip.

Description

Novel safety bracelet that prevents falling of instrument

Technical Field

The utility model belongs to the technical field of safety tool, specifically be a novel insurance bracelet is prevented falling by instrument.

Background

The falling of the tool during high-altitude operation happens occasionally. Hitting ground personnel or hitting an aircraft is an unsafe incident.

The requirement of aerial operation of the aircraft is stricter than that of general aerial operation, because the falling off of the tool not only needs to take the ground personnel into consideration, but also needs to take the scraping and the like on the aircraft into consideration, the tool is required to be firstly collected or the falling distance is shortest when the tool falls off of the tool, so that the tool is prevented from falling off and hanging at the rope end to swing to cause secondary scraping and the like on the aircraft; therefore, improvements are now needed in view of the current situation.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a novel insurance bracelet is prevented falling by instrument, the effectual solution is more strict than general high altitude construction requirement as aircraft high altitude construction, because the instrument is taken off the hand and is dropped etc. not only will consider to pound ground personnel, still whether will consider to cause to the aircraft to scrape and bump etc. this just requires the instrument to hold or the distance that drops will be the shortest in the very first time when taking off the hand and dropping to prevent that the instrument drops to hang and sways at the fag end and cause the aircraft secondary to scrape the problem of bumping.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel insurance bracelet that instrument is prevented falling, is including receiving the line box, the equal fixedly connected with of the left and right sides of line box is qualified for the next round of competitions a fixed section of thick bamboo, receive the line box inner chamber swivelling joint with the runner that the symmetry set up, two equal fixedly connected with backrush springs of runner outer wall, two equal fixedly connected with second connecting wires of backrush spring tip, the fixed bracelet of left second connecting wire left end fixedly connected with, right side second connecting wire right-hand member fixedly connected with installation piece, installation piece top sliding connection has first connecting wire, first connecting wire top fixedly connected with universal roller bearing, universal roller bearing top is rotated and is connected with first instrument fixing device, installation piece right side fixedly connected with second instrument fixing device.

Preferably, receive line box inner chamber fixedly connected with baffle, two runners all with the baffle rotates to be connected, and the equal fixedly connected with of two runner outer walls is shaken the hand, and two equal sliding connection in shaking the hand surface have spacing post, and two spacing posts run through two and shake the hand respectively.

Preferably, the front and the back of the take-up box are both provided with uniformly distributed limiting holes, and the limiting columns are inserted into the inner cavities of the limiting holes.

Preferably, first instrument fixing device includes the stationary dog and rotates the base, it is located to rotate the base the bottom of stationary dog, just rotate the base with stationary dog threaded connection, rotate base top fixedly connected with screw thread post, the stationary dog outer wall has cup jointed the fixed band, the fixed band surface is provided with reverse magic subsides.

Preferably, the left end of the second tool fixing device is fixedly connected with the mounting block, the right end of the second tool fixing device is fixedly connected with a fixing column, the right end of the second tool fixing device penetrates through the mounting block, and the fixing column is inserted into the left side wall of the mounting block.

Preferably, fixed bracelet all is provided with fixed buckle on the left and right sides, two fixed buckle phase-matchs, just side surface all is provided with reverse magic subsides about fixed bracelet.

Compared with the prior art, the beneficial effects of the utility model are that: the anti-falling safety bracelet is characterized in that a tool with holes and a tool with a groove and a concave design to be used are installed through a second tool fixing device, the bottom of the tool such as a screwdriver is provided with a screw hole and fixed on a threaded column at a first tool fixing device, a fixing band is used for secondary fixing, the fixing bracelet is sleeved on the wrist of an operator and is fixed through a fixing buckle and a reverse magic tape, and various tools can be installed on the anti-falling safety bracelet, the wrist of the operator is connected with the tool, so that the tool falling event can be effectively avoided, and the high-altitude operation accident can be avoided;

the accessible rotates the crank, make the crank drive the runner, in order to drive the extension of second connecting wire, when extending to suitable length, can insert spacing hole with spacing post and fix, when needs are withdrawed the second connecting wire, can extract spacing hole with spacing post, the resilience force by the recoil spring drives the second connecting wire and withdraws, can effectively avoid the extension of second connecting wire too much, the winding of knoing when causing to withdraw, the influence is used, and when the instrument falls, because the resilience force of recoil spring, also guaranteed that the instrument can not make a round trip to rock, the outer wall of airborne vehicle has effectively been protected.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a cross-sectional structure of the wire collecting box of the present invention;

FIG. 3 is a schematic view of the longitudinal cross-sectional structure of the wire collecting box of the present invention;

FIG. 4 is a schematic cross-sectional view of a first tool holder of the present invention;

fig. 5 is a schematic structural view of the fixing bracelet of the present invention;

in the figure: 1. fixing a bracelet; 2. a wire rewinding box; 3. an outgoing line fixing cylinder; 4. a rotating wheel; 5. c, shaking the hand; 6. a limiting column; 7. a limiting hole; 8. mounting blocks; 9. a first connecting line; 10. a second connecting line; 11. a universal roller; 12. a first tool fixture; 13. fixing belts; 14. a second tool fixture; 15. fixing a column; 16. a rewind spring; 17. a partition plate; 18. fixing the buckle; 121. a fixed jaw; 122. rotating the base; 123. a threaded post.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Embodiment one, by figure 1, figure 2 and figure 3 give, the utility model relates to a novel instrument anti-falling insurance bracelet, including receiving line box 2, receive the equal fixedly connected with of 2 left and right sides of line box and be qualified for the next round of competitions solid fixed cylinder 3, receive 2 inner chambers of line box and rotate and be connected with runner 4 that the symmetry set up, the equal fixedly connected with of 4 outer walls of two runners rewinds spring 16, the equal fixedly connected with second connecting wire 10 of 16 tip of two rewinds spring, the fixed bracelet 1 of 10 left end fixedly connected with of left second connecting wire, 10 right-hand member fixedly connected with installation pieces 8 of second connecting wire on right side, 8 top sliding connection of installation pieces have first connecting wire 9, 9 top fixedly connected with universal roller bearing 11 of first connecting wire, 11 top rotations of universal roller bearing are connected with first instrument fixing device 12, 8 right side fixedly connected.

In the second embodiment, on the basis of the first embodiment, as shown in fig. 3, the partition plate 17 is fixedly connected to the inner cavity of the wire collecting box 2, the two rotating wheels 4 are rotatably connected to the partition plate 17, the outer walls of the two rotating wheels 4 are fixedly connected to the handles 5, the surfaces of the two handles 5 are slidably connected to the limiting posts 6, and the two limiting posts 6 penetrate through the two handles 5 respectively.

The design of baffle 17 is convenient for fix two runners 4, and the design of shaking hand 5 is convenient for rotate in order to shrink second connecting wire 10, and spacing post 6's design is convenient for carry on spacingly to shaking hand 5.

In the third embodiment, on the basis of the first to second embodiments, as shown in fig. 2, the front and the back of the wire rewinding box 2 are both provided with the uniformly distributed limiting holes 7, and the limiting posts 6 are inserted into the inner cavities of the limiting holes 7.

The design that the front and the back of the take-up box 2 are provided with the uniformly distributed limiting holes 7 is convenient for fixing the limiting columns 6 so as to limit the hand crank 5.

Fourth embodiment, on the basis of the first embodiment, as shown in fig. 4, the first tool fixing device 12 includes a fixing claw 121 and a rotating base 122, the rotating base 122 is located at the bottom of the fixing claw 121, the rotating base 122 is in threaded connection with the fixing claw 121, a threaded post 123 is fixedly connected to the top of the rotating base 122, the outer wall of the fixing claw 121 is sleeved with the fixing strap 13, and a reverse magic tape is disposed on the surface of the fixing strap 13.

Rotating base 122 and stationary dog 121 threaded connection, the design of rotating base 122 top fixedly connected with screw thread post 123 is convenient for the mounting tool, and the design that stationary dog 121 outer wall cup jointed fixed band 13 is convenient for carry out the secondary to the instrument and fix.

In the fifth embodiment, based on the first embodiment, as shown in fig. 1, the left end of the second tool fixing device 14 is fixedly connected to the mounting block 8, the right end of the second tool fixing device 14 is fixedly connected to a fixing post 15, the right end of the second tool fixing device 14 penetrates through the mounting block 8, and the fixing post 15 is inserted into the left side wall of the mounting block 8.

The right end of the second tool fixing device 14 is fixedly connected with a fixing column 15, and the right end of the second tool fixing device 14 penetrates through the mounting block 8, so that a mounting tool is convenient to mount, and the mounting tool can be conveniently detached.

Sixth embodiment, on the basis of first embodiment, given by fig. 5, fixed bracelet 1 all is provided with fixed buckle 18 on the left and right sides, two fixed buckle 18 phase-matchs, and fixed bracelet 1 left and right sides surface all is provided with reverse magic subsides.

Fixed bracelet 1 left and right sides all is provided with fixed buckle 18, two fixed buckle 18 phase-matchs, and the design that fixed bracelet 1 left and right sides surface all was provided with reverse magic subsides is convenient for fixed bracelet 1, and can carry out the secondary and fix, can effectively avoid fixed bracelet 1 not hard up to drop.

The working principle is as follows: when in use, a tool with holes and a tool with grooves and concave designs to be used are installed through the second tool fixing device 14, the bottom of the tool such as a screwdriver is provided with a screw hole and fixed on the threaded post 123 of the first tool fixing device 12, the fixing band 13 is used for secondary fixing, the fixing bracelet 1 is sleeved on the wrist of an operator and is fixed through the fixing buckle 18 and the reverse magic tape, when in operation, the handle 5 can be rotated to drive the rotating wheel 4 to drive the second connecting wire 10 to extend, when the fixing bracelet 1 extends to a proper length, the limiting post 6 can be inserted into the limiting hole 7 for fixing, when the second connecting wire 10 needs to be retracted, the limiting post 6 can be pulled out of the limiting hole 7, the second connecting wire 10 is driven to be retracted by the resilience force of the rewind spring 16, the second connecting wire 10 can be effectively prevented from being extended too much, the winding of knoing when causing to withdraw influences the use, and when the instrument falls, owing to recoil spring 16's resilience force, has also guaranteed that the instrument can not make a round trip to rock, has effectively protected the outer wall of airborne vehicle.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel insurance bracelet is prevented falling by instrument, includes and receives line box (2), its characterized in that: the wire rewinding device is characterized in that the left side and the right side of the wire rewinding box (2) are fixedly connected with wire outgoing fixed cylinders (3), the inner cavity of the wire rewinding box (2) is rotatably connected with symmetrically arranged rotating wheels (4), the outer walls of the two rotating wheels (4) are fixedly connected with rewinding springs (16), the end parts of the two rewinding springs (16) are fixedly connected with second connecting wires (10), the left end of the left second connecting wire (10) is fixedly connected with a fixed bracelet (1), the right end of the right second connecting wire (10) is fixedly connected with a mounting block (8), the top of the mounting block (8) is connected with a first connecting wire (9) in a sliding way, the top of the first connecting wire (9) is fixedly connected with a universal roller (11), the top of the universal rolling shaft (11) is rotationally connected with a first tool fixing device (12), the right side of the mounting block (8) is fixedly connected with a second tool fixing device (14).

2. The novel anti-falling safety bracelet of tool as claimed in claim 1, characterized in that: receive line box (2) inner chamber fixedly connected with baffle (17), two runners (4) all with baffle (17) rotate to be connected, and two equal fixedly connected with of runner (4) outer wall are shaken hands (5), and two equal sliding connection in surface of shaking hands (5) have spacing post (6), and two spacing posts (6) run through two and shake hands (5) respectively.

3. The novel anti-falling safety bracelet of claim 2, characterized in that: the front and the back of the take-up box (2) are provided with evenly distributed limiting holes (7), and the limiting columns (6) are inserted into the inner cavities of the limiting holes (7).

4. The novel anti-falling safety bracelet of tool as claimed in claim 1, characterized in that: first instrument fixing device (12) are including stationary dog (121) and rotation base (122), rotate base (122) and be located the bottom of stationary dog (121), just rotate base (122) with stationary dog (121) threaded connection, rotate base (122) top fixedly connected with screw thread post (123), stationary dog (121) outer wall has cup jointed fixed band (13), fixed band (13) surface is provided with reverse magic subsides.

5. The novel anti-falling safety bracelet of tool as claimed in claim 1, characterized in that: the left end of the second tool fixing device (14) is fixedly connected with the mounting block (8), the right end of the second tool fixing device (14) is fixedly connected with a fixing column (15), the right end of the second tool fixing device (14) penetrates through the mounting block (8), and the fixing column (15) is inserted into the left side wall of the mounting block (8).

6. The novel anti-falling safety bracelet of tool as claimed in claim 1, characterized in that: fixed bracelet (1) left and right sides all is provided with fixed buckle (18), two fixed buckle (18) phase-matchs, just side surface all is provided with reverse magic subsides about fixed bracelet (1).