CN113908462A - Whole-body type insulated safety belt device for live working - Google Patents

Abstract

The invention discloses a whole body type insulated safety belt device for live working, which comprises a safety belt and a buckle assembly, wherein the safety belt comprises a waist belt, a shoulder belt and an electric pole rope, and one end of the electric pole rope is fixedly connected with the waist belt; the buckle assembly comprises a first buckle piece fixed on the waistband and a second buckle piece fixed at the other end of the electric pole rope, and the first buckle piece and the second buckle piece are detachably connected. According to the invention, a mode of quickly fastening the first fastening part and the second fastening part is adopted to replace a conventional hook type fastening structure, so that the problems that the unlocking of workers is complicated and the insulating clothes are easily abraded by a hook are solved.

Description

Whole-body type insulated safety belt device for live working

Technical Field

The invention relates to the technical field of distribution network racks, in particular to a full-body type insulated safety belt device for live working.

Background

With the development of the electric power industry in China, the power supply reliability becomes an important task of power supply enterprises, and when the power distribution network operation is carried out, the power distribution network is overhauled and maintained by applying a live action mode as much as possible. Due to the complexity of the power distribution network and the particularity of live working, the importance of the application and development of live working safety protection of the power distribution line to safety production is more and more obvious.

In the live working of the aerial line of the 10kV distribution network frame, particularly, an insulating rod operation method in the ground potential, a safety belt for a worker to climb a rod is a common safety belt, the safety belt is not insulated, the safety of the worker cannot be guaranteed, metal on the safety belt is easy to damage insulating clothes and insulating trousers, most of the insulating clothes are damaged in the live working of the insulating rod every year, the insulating effect of the insulating clothes is reduced or even has no insulating effect in the high-altitude power distribution working of the worker, the worker does not have life safety guarantee in the live working, a series of safety accidents are caused, and meanwhile, the cost of the insulating clothes is increased every year.

In view of the above, a full-length insulated safety belt device for live working is proposed to solve the above problems.

Disclosure of Invention

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.

The present invention has been made in view of the above and/or other problems with existing seat belts.

Therefore, one of the objects of the present invention is to provide a full-length insulated seat belt device for live working, which uses a first fastener and a second fastener to quickly fasten, instead of a conventional hook-type fastener structure, so as to avoid the problems that the unlocking of workers is complicated, and the hook is easy to wear the insulated clothing.

In order to solve the technical problems, the invention provides the following technical scheme: a whole body type insulated safety belt device for live working comprises a safety belt and a buckle assembly, wherein the safety belt comprises a waist belt, a shoulder belt and an electric pole rope, and one end of the electric pole rope is fixedly connected with the waist belt; the buckle assembly comprises a first buckle piece fixed on the waistband and a second buckle piece fixed at the other end of the electric pole rope, and the first buckle piece and the second buckle piece are detachably connected.

As a preferable aspect of the present invention, wherein: the first buckle piece comprises a first shell, a rotating plate arranged in the first shell and a spring arranged on one side of the rotating plate, the rotating plate is arranged on the rotating shaft, one end of the rotating shaft is rotatably connected with the first shell, the other end of the rotating shaft is rotatably connected with the support, the bottom of the support is fixedly connected with the first shell, one end of the spring is fixedly connected with the first shell through a first hook, and the other end of the spring is fixedly connected with the end part of the rotating plate through a second hook.

As a preferable aspect of the present invention, wherein: the first hook and the rotating shaft are located on the same horizontal plane, the rotating plate is obliquely arranged through the spring, and one end, connected with the spring, of the rotating plate is lower than the other end of the rotating plate.

As a preferable aspect of the present invention, wherein: the second buckle spare includes the second casing and is located the inside drag hook of second casing, the second casing sets up with the cooperation of first casing, the drag hook is the L type, the drag hook includes vertical portion and horizontal part, the top of vertical portion is the arc setting.

As a preferable aspect of the present invention, wherein: the horizontal part is provided with a drive plate, the drive plate is arranged in an inclined mode, the drive plate is used for driving the rotating plate to rotate, the draw hook is abutted to the rotating plate, the rotating plate is provided with a first groove, and the first groove is arranged corresponding to the drive plate.

As a preferable aspect of the present invention, wherein: the end part of the side face of the rotating plate is provided with a fixed rod, the second hook is fixedly connected with the fixed rod, the first shell is provided with an arc-shaped groove, the fixed rod extends to be in sliding connection with the arc-shaped groove, and the arc-shaped groove is matched with the rotating track of the rotating plate.

As a preferable aspect of the present invention, wherein: one end of the rotating shaft extends to the outer side of the first shell, the other end of the rotating shaft extends to the outer side of the support, a second groove is formed in the middle of the vertical portion, and the width of the second groove is larger than or equal to that of the rotating plate.

As a preferable aspect of the present invention, wherein: the first shell inner wall is provided with a spring, and one end of the spring is in contact connection with the vertical part.

As a preferable aspect of the present invention, wherein: the magnet fixing device is characterized in that a first magnet is arranged on one side of the rotating plate, a second magnet is arranged on one side of the support, and the second magnet and the first magnet repel each other.

The invention has the beneficial effects that: according to the invention, a mode of quickly buckling and detaching the electric pole rope and the belt is realized by adopting the first buckling piece and the second buckling piece, and a conventional hook type buckling structure is replaced, so that the problems that unlocking of workers is complicated, and a hook is easy to wear an insulating garment are solved; meanwhile, due to the arrangement of the rotating plate, when the worker needs to hold the second buckling piece to buckle the electric pole rope with the first buckling piece after penetrating through the electric pole, the worker does not need to confirm the orientation of the upper surface and the lower surface of the second buckling piece, the random insertion of the second buckling piece can be realized by setting the rotating plate to be in an initial state, the problem that the second buckling piece cannot be buckled when being inserted in a non-front direction is avoided, and the operation time is saved for the worker; the unlocking can be completed by pressing with one hand, and the method is simple and convenient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:

fig. 1 is an overall structural view of a seat belt of the present invention.

Fig. 2 is a top view of the first fastener of the present invention.

FIG. 3 is a cross-sectional view of a first fastener of the present invention.

FIG. 4 is a structural view of a second fastener of the present invention.

Fig. 5 is a diagram illustrating a state of the first locking member and the second locking member to be locked.

FIG. 6 is a diagram illustrating a state of the first locking member and the second locking member completing locking according to the present invention.

FIG. 7 is a cross-sectional view of the first and second locking elements in a locked state according to the present invention.

Fig. 8 is a view showing a state of the second locking member being locked to the first locking member when the second locking member is reversed (upside down).

FIG. 9 is a schematic view showing the dislocation of the rotating plate and the retractor.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1, there is provided a first embodiment of the present invention, which provides a live-working full-body insulated seatbelt apparatus, including a seatbelt 100 and a buckle assembly 200.

The safety belt 100 is used as a protective article for preventing falling casualties of working personnel at high altitudes, the safety belt 100 adopts an insulated silk rope, the buckle assembly 200 is a metal accessory in the safety belt and is used for opening and closing an electric pole rope, the safety belt is in an open state when the safety belt is not normally used and is in a closed state when the safety belt is used, most of the metal accessories used by the safety belt 100 in the past are simple hooks, the safety of the working personnel can be influenced by adopting the simple hooks in the past, the insulating clothing can be worn when the safety belt is used, the operation time of the working personnel can be increased by adopting the more complex hooks, the buckle assembly of the invention can reduce the wear of the metal accessory so as to ensure the safety of the working personnel at high altitudes, the operation time of the working personnel can be saved, the operation is simple and convenient, a layer of epoxy resin insulating layer is additionally arranged outside the metal accessory, a sheepskin protective sleeve is additionally arranged outside the insulating layer to protect the insulation, and the safety and the reliability of the working personnel at high altitudes are improved, meanwhile, the damage of the insulating clothes is reduced.

The safety belt 100 comprises a waist belt 101, a shoulder belt 102 and a pole rope 103, one end of which is fixedly connected with the waist belt 101; the buckle assembly 200 comprises a first buckle 300 fixed on the waist belt 101 and a second buckle 400 fixed on the other end of the electric pole rope 103, wherein the first buckle 300 and the second buckle 400 are detachably connected.

Waistband 101 is for the belt of protection operation personnel waist in the safety belt, shoulder 102 is shoulder bearing part in the safety belt, pole rope 103 is promptly for enclosing the pole rope, enclose the rope that uses when the operation on the pole, first buckle spare 300 is the detached state with second buckle spare 400 when not using, during the use, the one end that has second buckle spare 400 with pole rope 103 is walked around the pole and is in the same place with the first buckle spare 300 joint on the waistband, the staff recycles the cooperation of pedal and pole rope 103 and carries out high altitude construction, replace the mode of couple in the past, this first buckle spare 300 and second buckle spare 400 cooperation are used safelyr, it is more simple and convenient to operate and can not wear and tear insulating clothing.

Example 2

Referring to fig. 1 to 8, a second embodiment of the present invention is based on the above embodiment.

The first locking member 300 includes a first housing 301, a rotating plate 302 disposed inside the first housing 301, and a first spring 303 disposed on one side of the rotating plate 302, wherein the rotating plate 302 is disposed on a rotating shaft 304, one end of the rotating shaft 304 is rotatably connected to the first housing 301, the other end of the rotating shaft 304 is rotatably connected to a bracket 305, the bottom of the bracket 305 is fixedly connected to the first housing 301, one end of the first spring 303 is fixedly connected to the first housing 301 through a first hook 306, and the other end of the first spring 303 is slidably connected to an end of the rotating plate 302 through a second hook 307.

The first buckle 300 is provided with a closed ring on one side for being connected with a belt through a rope, the first shell 301 serves as an outer shell of the first buckle 300 for protecting internal accessories thereof, the first shell 301 is processed into a rectangular shell shape, an accommodating space is arranged inside the first shell 301, an opening is formed in one end of the first shell for being in butt joint with the second buckle 400, the first shell 301 is processed into a flat shape as far as possible, namely the height of the first shell 301 is as small as possible, and the first shell is used for reducing the production cost and the weight of the upper body of the safety belt 100 of a worker.

The rotating shaft 302 is used as a central rotating shaft of the rotating plate 302, the bracket 305 is used for supporting the rotating shaft, the first spring 303 is located between the bracket and the inner wall of the first casing 301, and the rotating plate 302 is initially fixed in the initial state, namely the state to be buckled, due to the pulling action of the first spring 303.

The first hook 306 and the rotating shaft 304 are located on the same horizontal plane, and are used for ensuring the pulling action of the first spring 303, and then the rotating plate 302 is limited by the top of the first housing 301, so that the rotating plate 302 can be located in the initial state, the rotating plate 302 is obliquely arranged through the first spring 303, and one end of the rotating plate 302 connected with the first spring 303 is lower than the other end of the rotating plate 302, so that the rotating plate 302 is initially located in the initial state.

The two states of the rotating plate 302 are: as shown in fig. 5, the rotating plate 302 is in an initial state with its right end lower than the left end, and as shown in fig. 6, the rotating plate 302 is in a snap-fit state with its right end higher than the left end.

The second buckle 400 comprises a second shell 401 and a draw hook 402 located inside the second shell 401, the second shell 401 is matched with the first shell 301, the draw hook 402 is in an L shape, the draw hook 402 comprises a vertical portion 402a and a horizontal portion 402b, and the top end of the vertical portion 402a is in an arc shape.

The second casing 401 is also rectangular box-shaped, inside is provided with the accommodation space, one end opening, be used for butt joint first casing 301, second casing 401 and first casing 301 cooperation set up specifically for the inside upper and lower inner wall of second casing 401 can laminate to the outer wall of first casing 301 and dock, the vertical portion 402a of drag hook 402 is used for carrying out the joint with rotor plate 302, horizontal portion 402b bottom laminating first casing 301's inner wall enters into inside first casing 301, vertical portion 402a top is the arc and is used for the top rotor plate 302 tip, preferably rotor plate 302 tip also is the arc, when second casing 401 inserts inside first casing 301, the arc end and the rotor plate 302 tip cooperation of vertical portion 402a slide, make rotor plate 302 can not influence the drag hook and slide to inside first casing 301.

The horizontal portion 402b is provided with a driving plate 403, the driving plate 403 is arranged obliquely, the driving plate 403 is used for driving the rotating plate 302 to rotate, the draw hook 402 is abutted to the rotating plate 302, the rotating plate 302 is provided with a first groove, and the first groove is arranged corresponding to the driving plate 302.

Because the first hook 306 and the rotating shaft 304 are located on the same horizontal plane, and a connecting line between the point where the first hook 306 is located and the central point where the rotating shaft 304 is located is used as a reference line, when the drag hook 402 is inserted, only when the rotating plate 302 rotates counterclockwise to be horizontal and a little more, at this time, the rotating plate 302 is changed into the buckling state from the initial state due to the action of the first spring 303, and if the height of the vertical portion of the drag hook 402 is higher than the reference line, the vertical portion is clamped at the position of the rotating shaft 304 and cannot slide to the inside of the first housing 301, so that the height of the vertical portion 402a can only be lower than the position of the reference line, the buckling effect with the rotating plate 302 can be affected if the height of the vertical portion is too small, and the buckling effect with the rotating plate 302 cannot be affected if the height of the vertical portion is below the reference line. The driving plate 403 is arranged so that when the hook 402 is in place, namely, at a position where the hook can be buckled with the rotating plate 302, the driving plate 403 can drive the rotating plate 302 upwards along with the position where the hook is located, so that the rotating plate 302 is turned over to be buckled with the hook 402.

The end of the side of the rotating plate 302 is provided with a fixing rod 302a, the second hook 307 is fixedly connected with the fixing rod 302a, the first housing 301 is provided with an arc-shaped groove 308, the fixing rod 302a extends to be slidably connected with the arc-shaped groove 308, and the arc-shaped groove 208 is matched with the rotating track of the rotating plate 302. The fixed bar 302a is used for fixing the second hook 307 so that the first spring is fixed, the fixed bar 302a is located at the end of the rotating plate 302 near the side of the bracket 305, and the arc-shaped groove 308 is used for the fixed bar to slide inside along with the rotation of the rotating plate 302 for guiding, thereby ensuring the stability of the rotation of the rotating plate 302.

The reason why the two-state rotating plate 302 is provided in this embodiment is that: in order to consider that after a worker wears a full-length safety belt, the fastener is positioned at the waist, and the electric pole rope is needed to be fastened on the belt when the worker wears a pedal to climb the electric pole, at this time, in order to save the time for the worker to fasten the belt, the worker can finish the fastening no matter which surface of the second fastener 400 is aligned with the first fastener 300, and if the rotating plate 302 is in the fastened state from the beginning, the vertical orientation of the second fastener 400 needs to be confirmed by the worker, if the hook of the second fastener 400 is in the inverted L shape, that is, the whole second fastener 400 is held by the worker, the fastening of the first fastener 300 and the second fastener 400 cannot be realized, therefore, as shown in fig. 8, the rotating plate 302 is set in the initial state to correspond to the situation that the second fastener 400 is not located on the hand of the worker, regardless of the drag hook 402 is positive L or fall the L state promptly, all can realize the buckle of rotating plate 302 and drag hook 402, first recess is used for holding the drive plate for rotating plate 302 and drag hook 402 buckle smoothly this moment.

Example 3

Referring to fig. 1 to 9, a third embodiment of the present invention is based on the above embodiment.

One end of the rotating shaft 304 extends to the outside of the first casing 301, the other end of the rotating shaft 304 extends to the outside of the bracket 305, the rotating shaft extends to the outside of the first casing 301 and the outside of the bracket 305 for axially pressing and moving the rotating plate 302, and the pressing mode is adopted because a worker can directly press the rotating plate 302 by using one hand, so that the operation is simple and convenient; the middle of the vertical portion 402a is provided with a second groove 404, the width of the second groove 404 is greater than or equal to that of the rotating plate 302, the second groove 404 is used for dislocation between the rotating plate 302 and the drag hook, so that the effect that the second buckle piece 400 is separated from the first buckle piece 300 is achieved, the second groove 404 is provided on the vertical portion 402a, the original left two sides of the vertical portion are buckled with the rotating plate 302 actually, the distance between the rotating plate 302 and the support 305 is greater than the width of one side of the left part of the vertical portion 402a, the axial movement of the rotating plate 302 is achieved by manually pressing the rotating shaft 304 outside the first shell 301, the pressing amount of the rotating shaft 304 must be within the distance between the rotating plate 302 and the support, and meanwhile, the pressing amount can meet the requirement that the rotating plate 302 corresponds to the second groove 404, so that the effect of dislocation separation from the vertical portion 402a is achieved.

The inner wall of the first housing 301 is provided with a second spring 309, and one end of the second spring 309 is in contact connection with the vertical portion 402 a. When the draw hook 402 is inserted into the first casing 301, the second spring 309 is used to ensure the stable insertion of the draw hook 402 and prevent the draw hook 402 from shifting in the first casing 301, and when the draw hook 402 and the rotating plate 302 are dislocated from each other, the second spring 309 is used to rapidly eject the draw hook 402, so that the first casing 301 and the second casing 401 are rapidly separated from each other.

The first housing 301 may further include a third spring above the second spring 309, the third spring is used to contact the pull hook 402 when the second locking member 400 is locked in the opposite direction.

The first magnet is disposed on the rotating plate 302 side, and the second magnet is disposed on the bracket 305 side, and the second magnet and the first magnet repel each other. The first magnet and the second magnet repel each other for automatic repositioning of the rotating plate 302 after manual depression of the shaft, i.e., axial movement of the rotating plate 302.

The working principle is as follows:

a. the staff finishes wearing safety belt 100 through waist buckle and chest buckle to fix the pedal, walk around one end with pole rope 103 and bypass the pole and buckle with the first buckle spare 300 looks of waist, utilize the pole climbing operation that the cooperation of pole rope 103 and pedal was accomplished.

b. If the second fastening member 400 is right side up, i.e. the pull mechanism is in a regular L shape, the vertical portion jacks up the rotating plate 302, the hook 402 enters the first housing 301, the driving plate 302 turns over the rotating plate 302 into a fastening state along with the entrance of the hook 402, and the hook 402 and the rotating plate 302 are fastened together.

c. If the second fastening member 400 is upside down, that is, the hook 402 is in an inverted L shape, the vertical portion 402a directly enters the first housing 301, the end portion of the rotating plate 302 facing upward is pushed open, and the driving plate 403 enters the first groove until the rotating plate 302 and the hook can be fastened.

d. Due to the second spring 309 and the function of the catch, it is ensured that the second catch 400 does not traverse inside the first catch 300.

e. When the first buckling piece 300 and the second buckling piece 400 need to be separated, the rotating shaft 304 extending out of the first shell 301 is pressed to the position from the rotating plate 302 to the second groove 404, the second spring 309 enables the second buckling piece 400 to be popped out to complete separation from the first buckling piece 300, and the second groove 404 is formed in the middle of the vertical portion 402a, so that the draw hook 402 can be separated from the rotating plate 302 in a pressing mode regardless of the fact that the draw hook 402 is actually arranged at the inner top or the inner bottom of the first shell 301, namely regardless of whether the second buckling piece 400 is reversely arranged.

It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.

Claims (9)

1. The utility model provides a whole-body insulating safety belt device of live working which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the safety belt (100) comprises a waist belt (101), a shoulder belt (102) and a pole rope (103) with one end fixedly connected with the waist belt (101); and

the buckle assembly (200) comprises a first buckle (300) fixed on the waistband (101) and a second buckle (400) fixed at the other end of the electric pole rope (103), and the first buckle (300) and the second buckle (400) are detachably connected.

2. The live-working full-body insulated seatbelt apparatus according to claim 1, wherein: first buckle spare (300) include first casing (301), set up in inside rotor plate (302) of first casing (301) and set up in first spring (303) of rotor plate (302) one side, rotor plate (302) set up on pivot (304), pivot (304) one end is rotated with first casing (301) and is connected, the pivot (304) other end rotates with support (305) and is connected, support (305) bottom and first casing (301) fixed connection, first spring (303) one end is through first couple (306) and first casing (301) fixed connection, first spring (303) other end is through second couple (307) and rotor plate (302) tip sliding connection.

3. The live-working full-body insulated seatbelt apparatus according to claim 2, wherein: the first hook (306) and the rotating shaft (304) are located on the same horizontal plane, the rotating plate (302) is obliquely arranged through the first spring (303), and one end, connected with the first spring (303), of the rotating plate (302) is lower than the other end of the rotating plate (302).

4. The live-working full-body insulated seatbelt apparatus according to claim 3, wherein: the second buckle piece (400) comprises a second shell (401) and a draw hook (402) located inside the second shell (401), the second shell (401) is matched with the first shell (301), the draw hook (402) is L-shaped, the draw hook (402) comprises a vertical portion (402a) and a horizontal portion (402b), and the top end of the vertical portion (402a) is arranged in an arc shape.

5. The live-working full-body insulated seatbelt apparatus according to claim 4, wherein: the horizontal part (402b) is provided with a driving plate (403), the driving plate (403) is obliquely arranged, the driving plate (403) is used for driving the rotating plate (302) to rotate, the draw hook (402) is abutted to the rotating plate (302), the rotating plate (302) is provided with a first groove, and the first groove is arranged corresponding to the driving plate (302).

6. The live-working whole-body insulated seat belt device according to any one of claims 1 to 5, wherein: the fixing rod (302a) is arranged at the end part of the side face of the rotating plate (302), the second hook (307) is fixedly connected with the fixing rod (302a), the first shell (301) is provided with an arc-shaped groove (308), the fixing rod (302a) extends to be in sliding connection with the arc-shaped groove (308), and the arc-shaped groove (208) is matched with the rotating track of the rotating plate (302).

7. The live-working full-body harness apparatus according to claim 6, wherein: one end of the rotating shaft (304) extends to the outer side of the first shell (301), the other end of the rotating shaft (304) extends to the outer side of the bracket (305), a second groove (404) is formed in the middle of the vertical part (402a), and the width of the second groove (404) is larger than or equal to that of the rotating plate (302).

8. The live-working full-body harness apparatus according to claim 7, wherein: the inner wall of the first shell (301) is provided with a second spring (309), and one end of the second spring (309) is in contact connection with the vertical part (402 a).

9. The live-working full-body harness apparatus according to claim 8, wherein: a first magnet is arranged on one side of the rotating plate (302), a second magnet is arranged on one side of the bracket (305), and the second magnet and the first magnet are mutually repelled.

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