CN216755236U

CN216755236U - Anti-falling protection device for high-altitude operation

Info

Publication number: CN216755236U
Application number: CN202122343913.1U
Authority: CN
Inventors: 李阳
Original assignee: Shandong Jindaocheng Machinery Co ltd
Current assignee: Shandong Jindaocheng Machinery Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-06-17
Anticipated expiration: 2031-09-26

Abstract

The utility model relates to the technical field of aloft work falling prevention, in particular to a falling prevention protection device for aloft work, which comprises a first fastener, wherein one side of the first fastener is provided with a second fastener, the inner side of the first fastener is provided with a first slotted hole and a first fixing hole, two first channels for communicating the first slotted hole with the first fixing hole, and the inner side of the second fastener is provided with a second slotted hole and a second fixing hole. The utility model has the advantages that: the safety belt device comprises a safety belt, a first fixing block, a second fixing block, a roller, a first fastener, a second fixing block and a roller, wherein the first fastener, the second fastener and the roller are arranged on the safety belt, the first fixing block and the second fixing block are arranged on the safety belt, the first fastener, the second fastener and the roller are arranged on the first fixing block, the second fixing block and the roller are arranged on the second fixing block, and the first fastener, the second fastener and the roller are arranged on the second fixing block.

Description

Anti-falling protection device for high-altitude operation

Technical Field

The utility model relates to the technical field of aloft work falling prevention, in particular to a falling prevention protection device for aloft work.

Background

The high-altitude anti-falling device is a fall preventing device developed for preventing falling in the process of vertical or horizontal movement during high-altitude operation, and is a set of safe and reliable device, the high-altitude operation generally refers to operation at a high altitude with a falling height reference surface of more than 2m (including 2m) and is possible to fall, the anti-falling device is necessary protective equipment for high-altitude operation personnel, the safety of workers is generally protected by the existing high-altitude anti-falling device through safety belts during the high-altitude operation, when the high-altitude operation safety belts fall, the wearers can be ensured to be hung in the rope length range to wait for rescue, but the high-altitude operation safety belts are generally short in length and have limited escape distance, so that the personnel cannot rapidly escape from dangerous points, injuries are easily caused, the anti-falling capacity is poor, and particularly, the human body is easily damaged under the action of inertia when falling, endanger electric power workman's healthy, current anti-falling device is with high costs moreover, uses inconveniently, and the later maintenance volume is big, and the safety belt is mostly fixed design moreover, can not adjust for the range of application is limited.

In view of the above problems, the utility model designs an anti-falling protection device for aloft work.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides a falling-preventing protection device for high-altitude operation.

The purpose of the utility model is realized by the following technical scheme: a falling-prevention protection device for aerial work comprises a first fastener, wherein a second fastener is arranged on one side of the first fastener, a first slotted hole and a first fixing hole are formed in the inner side of the first fastener, two first channels used for communicating the first slotted hole with the first fixing hole are formed in the inner side of the second fastener, a second slotted hole and a second fixing hole are formed in the inner side of the second fastener, two second channels used for communicating the second slotted hole with the second fixing hole are formed in the two first channels, the two first channels and the two second channels form two groups of through channels, the sizes and the shapes of the first slotted hole and the second slotted hole are equal, a roller is rotatably connected inside a cavity formed by the first slotted hole and the second slotted hole, the number of the first fixing hole and the number of the second fixing hole are two, the number of the first channels and the number of the second channels are two, and a first fixing column is rotatably connected inside a space formed by the two corresponding first fixing holes and the second fixing holes, the safety belt has been cup jointed to the surface of gyro wheel, the top of first fastener is provided with first fixed block, one side fixedly connected with second fixed block of first fastener, one side fixedly connected with of first fastener hangs the knot.

Optionally, a fixing plate is fixedly connected to the top and the bottom of one side of the first fastener, one of the fixing plate and the first fixing block is fixedly connected, and the fixing plate and the first fixing block are both provided with a first positioning hole and a plurality of first positioning holes which are symmetrically distributed.

Optionally, a first screw hole corresponding to the first positioning hole is formed in the second fastener, and the first positioning hole and the first screw hole are fixedly connected through a bolt.

Optionally, the middle parts of one sides of the first fastener and the second fastener are respectively provided with a first limiting hole and a second limiting hole, the inner cavity of the first limiting hole is communicated with the inner cavity of the first slotted hole, and the inner cavity of the second limiting hole is communicated with the inner cavity of the second slotted hole.

Optionally, the axle center of the two sides of the roller is fixedly connected with second fixing columns, the two second fixing columns are respectively matched with the sizes of the first limiting hole and the second limiting hole, and the second fixing columns are rotatably connected inside the first limiting hole and the second limiting hole.

Optionally, two parallel first plug holes for the safety belt to pass are formed in the first fixing block, a third fixing hole is formed in the first fixing block and is perpendicular to the two first plug holes, the inner cavity of the third fixing hole is communicated with the inner cavities of the two first plug holes, the two first plug holes are communicated with the inner cavities of the two sets of through channels respectively, and the third fixing hole is fixedly connected with the third limiting hole through a limiting bolt.

Optionally, a plurality of third limiting holes are formed in the surface of the safety belt, the third limiting holes are linearly and uniformly distributed on the surface of the safety belt, a plurality of protective sleeves are sewn at the edges of the third limiting holes, and the safety belt and the protective sleeves are made of canvas.

Optionally, the safety belt penetrates through the inside of a cavity formed by the first slotted hole and the second slotted hole, the safety belt is wound on the outer surface of the roller, and two ends, far away from the roller, of the safety belt sequentially penetrate through the insides of the two sets of through channels and the two first inserting holes and are rotatably connected with the two first fixing columns.

Optionally, a second jack for a safety belt to pass through is formed inside the second fixing block, a second fixing hole is formed in the second fixing block, and the second fixing hole is fixedly connected with the third limiting hole through a limiting bolt.

The utility model has the following advantages:

1. according to the safety belt adjusting device, the safety belt is firmly installed in the space formed by the first fastener and the second fastener through the first fastener and the second fastener, and is wound outside the roller through the roller, so that the rotation of the safety belt can be realized, and the safety belt can be adjusted.

2. According to the safety belt adjusting device, due to the arrangement of the first fixing block and the second fixing block, when a worker descends from top to bottom, the safety belt can be adjusted under the self condition, when the worker needs to adjust, the tightness of the safety belt can be adjusted only by fixing the first fixing block or the second fixing block, so that the safety belt can be tightly attached to the worker, and the safety coefficient of the whole device is better.

3. The safety belt and the protective sleeve are made of canvas which has the characteristics of water resistance, wear resistance, firmness and durability and is beneficial to winding, so that the safety belt is beneficial to adjusting and fixing the safety belt, and the safety of users can be fully ensured.

Drawings

FIG. 1 is a schematic diagram of a first perspective exploded view of the present invention;

FIG. 2 is a schematic diagram of an exploded view from a second perspective of the present invention;

FIG. 3 is a schematic view of the overall structure of the present invention;

FIG. 4 is a front view of the present invention;

FIG. 5 is a schematic view of a first fastener structure of the present invention;

FIG. 6 is a schematic view of a second fastener of the present invention.

In the figure: 1-a first fastener, 101-a fixing plate, 102-a first slotted hole, 103-a first fixing hole, 104-a first limiting hole, 2-a second fastener, 201-a second slotted hole, 202-a second fixing hole, 203-a second limiting hole, 3-a first fixing column, 4-a roller, 401-a second fixing column, 5-a safety belt, 501-a third limiting hole, 502-a protective sleeve, 6-a first fixing block, 601-a first inserting hole, 602-a third fixing hole, 7-a second fixing block, 701-a second inserting hole, 702-a fourth fixing hole and 8-a hanging buckle.

Detailed Description

The utility model will be further described with reference to the accompanying drawings, but the scope of the utility model is not limited to the following.

As shown in fig. 1 to 6, an anti-falling protection device for high-altitude operation comprises a first fastener 1, a second fastener 2 is arranged on one side of the first fastener 1, a first slot 102 and a first fixing hole 103 are arranged on the inner side of the first fastener 1, two first channels for communicating the first slot 102 and the first fixing hole 103 are arranged on the inner side of the second fastener 2, a second slot 201 and a second fixing hole 202 are arranged on the inner side of the second fastener 2, two second channels for communicating the second slot 201 and the second fixing hole 202 are arranged on the inner side of the first fastener, two sets of through channels are formed by the two first channels and the two second channels, the size and the shape of the first slot 102 and the second slot 201 are equal, the roller 4 is convenient to be fixed through the arranged first slot 102 and the second slot 201, so that a safety belt 5 can slide in a space formed by the roller 4 and the first slot 102, thereby the safety belt 5 is convenient to be adjusted, the inside rotation of cavity that first slotted hole 102 and second slotted hole 201 are constituteed is connected with gyro wheel 4, the quantity of first fixed orifices 103 and second fixed orifices 202 is two, and the quantity of first passageway and second passageway is two, the inside first fixed column 3 that all rotates of space that two corresponding first fixed orifices 103 and second fixed orifices 202 are constituteed, safety belt 5 has been cup jointed to gyro wheel 4's surface, the top of first fastener 1 is provided with first fixed block 6, one side fixedly connected with second fixed block 7 of first fastener 1, one side fixedly connected with of first fastener 1 hangs knot 8, through hanging knot 8 that sets up, make things convenient for the staff to be connected whole device more convenient with the staff.

As a preferred technical scheme of the utility model: fixed plate 101 of one side top and the equal fixedly connected with in bottom of

first fastener

1, and 6 fixed connection of one of them fixed plate 101 and first fixed block, first locating hole has all been seted up to one side of two fixed plates 101, and the first locating hole of a plurality of is the symmetric distribution, through the first locating hole of a plurality of that sets up, can realize first fastener 1 and second fastener 2 fixed.

As a preferred technical scheme of the utility model: set up the first screw hole that corresponds with first locating hole on the second fastener 2, pass through bolt fixed connection between corresponding first locating hole and the first screw hole.

As a preferred technical scheme of the utility model: the middle parts of one sides of the first fastener 1 and the second fastener 2 are respectively provided with a first limiting hole 104 and a second limiting hole 203, the inner cavity of the first limiting hole 104 is communicated with the inner cavity of the first slotted hole 102, and the inner cavity of the second limiting hole 203 is communicated with the inner cavity of the second slotted hole 201.

As a preferred technical scheme of the utility model: the axle center department of gyro wheel 4 both sides all fixedly connected with second fixed column 401, two second fixed columns 401 respectively with the size looks adaptation in first spacing hole 104 and second spacing hole 203, second fixed column 401 rotates to be connected in the inside in first spacing hole 104 and second spacing hole 203.

As a preferred technical scheme of the utility model: two parallel first spliced eye 601 that are used for safety belt 5 to pass are seted up to the inside of first fixed block 6, third fixed orifices 602 has been seted up on first fixed block 6, third fixed orifices 602 and two perpendicular settings of first spliced eye 601, and the inner chamber of third fixed orifices 602 and the inner chamber homogeneous phase of two first spliced eye 601 communicate, two first spliced eye 601 are linked together with two sets of inner chambers that run through the passageway respectively, third fixed orifices 602 and third spacing hole 501 pass through spacing bolt fixed connection, through the first fixed block 6 that sets up, safety belt 5 can insert the inside of first spliced eye 601, and then make safety belt 5 can slide in the inside of first fixed block 6, can fix safety belt 5 to the inside of first fixed block 6 through spacing bolt simultaneously, fixed effect has been played.

As a preferred technical scheme of the utility model: the spacing hole 501 of a plurality of third has been seted up on safety belt 5's surface, the spacing hole 501 of a plurality of third is linear even distribution in safety belt 5's surface, and a protective sheath 502 has all been sewed up to the edge in the spacing hole 501 of a plurality of third, the material of safety belt 5 and protective sheath 502 is the canvas, through the spacing hole 501 of third that sets up, make things convenient for the staff to adjust safety belt 5's elasticity, protective sheath 502 through setting up, can protect the spacing hole 501 of third, in order to avoid the live time overlength, cause the spacing hole 501 of third to take place unedged condition, safety belt 5's service life has been improved, the material of protective sheath 502 is the same with safety belt 5's material, all can be the canvas material, the canvas cloth has durably, waterproof characteristics.

As a preferred technical scheme of the utility model: the safety belt 5 penetrates through the inside of the cavity formed by the first slotted hole 102 and the second slotted hole 201, the safety belt 5 is wound on the outer surface of the roller 4, and two ends, far away from the roller 4, of the safety belt 5 sequentially penetrate through the insides of the two sets of through channels and the two first inserting holes 601 and are rotatably connected with the two first fixing columns 3.

As a preferred technical scheme of the utility model: second jack 701 that is used for safety belt 5 to pass has been seted up to the inside of second fixed block 7, fourth fixed orifices 702 has been seted up on the second fixed block 7, fourth fixed orifices 702 and third spacing hole 501 pass through spacing bolt fixed connection, second fixed block 7 through setting up, safety belt 5 can insert the inside of second jack 701, and then make safety belt 5 can slide in the inside of second fixed block 7, can fix safety belt 5 to the inside of second fixed block 7 through spacing bolt simultaneously, fixed effect has been played.

It should be noted that, when in use, one end of the safety belt 5 needs to be fixed to the roof or the top of another high-rise building, and can be used in cooperation with the pay-off device, so that the safety belt 5 can slide down more stably, the safety of a user can be fully ensured, the device has good compatibility from the other side, and the device can be fully and effectively compatible with the existing product.

The working process of the utility model is as follows: when a worker needs to descend from top to bottom, the safety belt 5 can be adjusted through the self condition, when the safety belt 5 needs to be adjusted, only the first fixing block 6 or the second fixing block 7 needs to be fixed, then the tightness of the safety belt 5 can be adjusted, so that the safety belt 5 can be tightly attached to the worker, the safety coefficient of the whole device is better, because the third fixing hole 602 and the third limiting hole 501 are fixedly connected through the limiting bolt, and the fourth fixing hole 702 and the third limiting hole 501 are fixedly connected through the limiting bolt, the safety belt 5 can be doubly fixed, when the safety belt 5 needs to be tightened or loosened, one limiting bolt is loosened, then the safety belt 5 is pulled, when enough length is pulled, the limiting bolt is locked, then the other limiting bolt is loosened, the safety belt 5 is pulled, and the safety belt 5 is tightly attached to the protection device, this operation process can guarantee at least one spacing bolt to the fixed of safety belt 5, so the security is splendid, has guaranteed user of service's safety, is favorable to wideling popularize.

In summary, the following steps: according to the utility model, the safety belt 5 is firmly installed in the space formed by the first fastener 1 and the second fastener 2 through the first fastener 1 and the second fastener 2, and the safety belt 5 is wound outside the roller 4 through the roller 4, so that the rotation of the safety belt 5 can be realized, the safety belt 5 can be adjusted, the structure is simple, and the operation is easy; according to the safety belt device, due to the arrangement of the first fixing block 6 and the second fixing block 7, when a worker descends from top to bottom, the safety belt 5 can be adjusted through the self condition, when the safety belt device needs to be adjusted, only the first fixing block 6 or the second fixing block 7 needs to be fixed, then the tightness of the safety belt 5 can be adjusted, so that the safety belt 5 can be tightly attached to the worker, the safety coefficient of the whole device is better, the safety belt 5 and the protective sleeve 502 are made of canvas which has the characteristics of water resistance, wear resistance, firmness and durability and is beneficial to winding, and therefore the safety belt device is beneficial to adjusting and fixing the safety belt and can fully guarantee the safety of the worker.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high altitude construction is with preventing protection device that falls which characterized in that: the novel fixing device comprises a first fastener (1), wherein a second fastener (2) is arranged on one side of the first fastener (1), a first slotted hole (102), a first fixing hole (103) and two first channels for communicating the first slotted hole (102) with the first fixing hole (103) are formed in the inner side of the first fastener (1), a second slotted hole (201), a second fixing hole (202) and two second channels for communicating the second slotted hole (201) with the second fixing hole (202) are formed in the inner side of the second fastener (2), the two first channels and the two second channels form two groups of through channels, the first slotted hole (102) and the second slotted hole (201) are equal in size and shape, a roller (4) is rotatably connected in a cavity formed by the first slotted hole (102) and the second slotted hole (201), and the first fixing hole (103) and the second fixing hole (202) are two in number, and the quantity of first passageway and second passageway is two, and the space that two corresponding first fixed orificess (103) and second fixed orifices (202) are constituteed is inside all to rotate and is connected with one first fixed column (3), safety belt (5) have been cup jointed to the surface of gyro wheel (4), the top of first fastener (1) is provided with first fixed block (6), one side fixedly connected with second fixed block (7) of first fastener (1), one side fixedly connected with of first fastener (1) hangs knot (8).

2. The fall protection device for high altitude construction of claim 1, wherein: fixed plate (101) of one side top and the equal fixedly connected with in bottom of first fastener (1), and one of them fixed plate (101) and first fixed block (6) fixed connection, two first locating hole, a plurality of have all been seted up to one side of fixed plate (101) first locating hole is the symmetric distribution.

3. The fall protection device for high altitude construction of claim 1, wherein: the second fastener (2) is provided with a first screw hole corresponding to the first positioning hole, and the first positioning hole and the first screw hole are correspondingly fixedly connected through a bolt.

4. The fall protection device for high altitude construction of claim 1, wherein: the middle parts of one sides of the first fastener (1) and the second fastener (2) are respectively provided with a first limiting hole (104) and a second limiting hole (203), the inner cavity of the first limiting hole (104) is communicated with the inner cavity of the first slotted hole (102), and the inner cavities of the second limiting hole (203) and the second slotted hole (201) are communicated.

5. The fall protection device for high altitude construction of claim 1, wherein: the axle center of gyro wheel (4) both sides department all fixedly connected with second fixed column (401), two second fixed column (401) respectively with the size looks adaptation in first spacing hole (104) and second spacing hole (203), second fixed column (401) rotate to be connected in the inside in first spacing hole (104) and second spacing hole (203).

6. The fall protection device for high altitude construction of claim 1, wherein: two parallel first spliced eye (601) that are used for safety belt (5) to pass are seted up to the inside of first fixed block (6), third fixed orifices (602) have been seted up on first fixed block (6), third fixed orifices (602) set up with two first spliced eye (601) are perpendicular, just the inner chamber of third fixed orifices (602) communicates with the inner chamber homogeneous phase of two first spliced eye (601), two first spliced eye (601) are linked together with two sets of inner chambers that run through the passageway respectively, third fixed orifices (602) and third spacing hole (501) are through spacing bolt fixed connection.

7. The fall protection device for high altitude construction of claim 1, wherein: the surface of safety belt (5) has been seted up a plurality of third spacing hole (501), a plurality of the spacing hole of third (501) is linear even distribution in the surface of safety belt (5), and a plurality of a protective sheath (502) have all been sewed up to the edge in the spacing hole of third (501), the material of safety belt (5) and protective sheath (502) is the canvas.

8. The fall protection device for high altitude construction of claim 1, wherein: the safety belt (5) penetrates through the inside of a cavity formed by the first slotted hole (102) and the second slotted hole (201), the safety belt (5) is wound on the outer surface of the roller (4), and two ends, far away from the roller (4), of the safety belt (5) sequentially penetrate through the insides of the two sets of through channels and the two first inserting holes (601) and are rotatably connected with the two first fixing columns (3).

9. The fall protection device for high altitude construction of claim 1, wherein: a second jack (701) for a safety belt (5) to pass through is formed in the second fixing block (7), a fourth fixing hole (702) is formed in the second fixing block (7), and the fourth fixing hole (702) is fixedly connected with the third limiting hole (501) through a limiting bolt.