Weathering-resistant steel tower live-line work safety belt

Abstract

The invention provides a weathering-resistant steel tower live-line work safety belt, and relates to the technical field of overhead transmission line safety equipment, the weathering-resistant steel tower live-line work safety belt comprises a shoulder belt, a back belt, a side belt, a waist belt and a connecting belt, the joint of the shoulder belt and the back belt is sewed with a first conductive belt covered by silver fiber cloth, and the end part of the first conductive belt is connected with a conductive glove; the bottom end of the connecting band is connected with a second conductive band covered by silver fiber cloth, a conductive shoe cover is arranged at the bottom end of the second conductive fabric, and the shoulder straps, the back strap, the side straps, the waist strap and the connecting band are all conductive fabrics. The safety belt is made of the conductive fabric covered with the silver fiber cloth, the resistance value of the silver fiber cloth is extremely small, the fabric has the conductive capacity through covering of the silver fiber cloth, when an operator climbs the weathering-resistant steel tower or works on the tower, equipotential connection is achieved between the operator and the weathering-resistant steel tower, and the safety belt is safe and reliable. Therefore, the problem that an operator is easy to get an electric shock is solved, and the safety of high-altitude operation is improved.

Description

Technical Field

[0001] The invention relates to the technical field of overhead power transmission line safety equipment, and in particular to a weathering steel pole tower live working safety belt. Background Art

[0002] Transmission line towers are exposed to the outdoor atmosphere for a long time. To ensure the safe operation of the towers, hot-dip galvanizing is currently used to improve their corrosion resistance. However, the hot-dip galvanizing process requires large investment, high cost, harms health, and pollutes the environment. Weathering steel towers have the advantages of no galvanizing, environmental protection, corrosion resistance, and low comprehensive energy consumption. In order to reduce operation and maintenance costs and protect the environment, countries around the world are actively developing and promoting the application of weathering steel materials.

[0003] When installing and maintaining weathering steel towers, maintenance personnel are required to climb to high altitudes along the weathering steel towers to perform operations. During line installation and maintenance, there is a possibility of electric shock accidents. Therefore, ensuring the operating safety of maintenance personnel is a top priority in production safety work.

[0004] Safety belts are an important safeguard to prevent maintenance personnel from falling from heights in production safety accidents. Operators protect the lives of weathering steel tower maintenance personnel by wearing safety belts and connecting the safety belts to safety ropes. The present invention discloses a safety belt for live working on weathering steel towers, which can prevent maintenance personnel from falling from heights and prevent accidental electric shock accidents when maintenance personnel are working at heights. Summary of the invention

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the present invention provides an electric safety belt for live working on a weathering steel pole tower, which solves the current technical problem that maintenance personnel are prone to electric shock accidents during high-altitude working.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0009] A weathering steel pole tower live working safety belt comprises two shoulder straps, two back straps, two side straps, a waist belt and two connecting straps, the top ends of the two shoulder straps are respectively connected to the two back straps, the bottom ends of the two shoulder straps are respectively connected to the top ends of the two side straps, the bottom ends of the two side straps are respectively connected to the front end of the waist belt, the ends of the two back straps away from the shoulder straps are connected to the rear end of the waist belt, the top ends of the two connecting straps are connected to the two sides of the waist belt, a first conductive belt covered with silver fiber cloth is sewn at the connection between the shoulder straps and the back straps, a conductive glove is connected to the end of the first conductive belt, a second conductive belt covered with silver fiber cloth is connected to the bottom end of the connecting belt, a conductive shoe cover is provided at the bottom end of the second conductive fabric, and the shoulder straps, back straps, side straps, waist belt and connecting straps are all conductive fabrics covered with silver fiber cloth.

[0010] Preferably, it also includes a chest strap and a hanging plate, the two ends of the chest strap are connected to the connecting parts of the shoulder strap and the side straps, and the two shoulder straps are cross-connected through the hanging plate.

[0011] Preferably, the cross section of the hanging plate is a combination of two pentagons, which serve as the connection point for the safety rope.

[0012] Preferably, the hanging plate is provided with a No. 1 and a No. 4 opening located on both sides of the upper part of the hanging plate, a No. 2 and a No. 5 opening located in the middle part of the hanging plate, and a No. 3 and a No. 6 opening located on both sides of the lower part of the hanging plate, the No. 1 and the No. 4 openings are respectively parallel to the sides of adjacent pentagons, the No. 2 and the No. 5 openings are parallel to each other, the No. 3 and the No. 6 openings are respectively parallel to the sides of adjacent pentagons, and a first D-shaped ring is fixed to the central area of ​​the hanging plate.

[0013] Preferably, the crossing method of the shoulder straps is: one of the shoulder straps is first inserted from the fourth hole below, then passed from the second hole from the bottom to the top, then inserted from the fifth hole below, and the first D-shaped ring is fixed in the shoulder strap when passing through the fifth hole, and finally passed through the third hole; the other shoulder strap is first inserted from the first hole below, then passed from the second hole from the bottom to the top, then inserted from the fifth hole below, and the first D-shaped ring is fixed in the shoulder strap when passing through the fifth hole, and finally passed through the sixth hole.

[0014] Preferably, the shoulder strap is provided with a Japanese-style buckle for adjusting the length of the shoulder strap.

[0015] Preferably, a safety buckle is sewn on the front end of the belt.

[0016] Preferably, a second D-shaped ring and a triangular ring for connecting a safety rope are respectively provided on both sides of the waist belt.

[0017] Preferably, it further comprises two leg straps, wherein the two leg straps are respectively connected to the bottom ends of the two connecting straps.

[0018] Preferably, the leg strap is provided with a knurled wheel for adjusting the diameter of the leg strap.

[0019] (III) Beneficial effects

[0020] The present invention provides a weathering steel tower live working safety belt. Compared with the prior art, it has the following beneficial effects:

[0021] The safety belts of the present invention are all made of conductive fabrics covered with silver fiber cloth. The resistance value of the silver fiber cloth is extremely small. The covering of the silver fiber cloth makes the fabric conductive, and the fabric properties are maintained to facilitate processing and manufacturing of the safety belt. In addition, the present invention also provides conductive gloves and conductive shoe covers, and uses the first conductive belt and the second conductive belt to connect them with other conductive fabrics. When the operator is climbing the weathering steel tower or working on the tower, since the hands and feet are the main contact parts between the human body and the weathering steel tower, this design can make the safety belt have overall conductivity, so that the operator and the weathering steel tower can be connected to the same potential, thereby solving the problem of the operator being easily electrocuted and improving the safety of high-altitude operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 A front view of the upper part of the safety belt in an embodiment of the present invention;

[0024] Figure 2 for Figure 1 Schematic diagram of the connection between the chest strap and the shoulder strap on the side of the safety belt in the upper middle part;

[0025] Figure 3 for Figure 1 An enlarged schematic diagram of the middle hanging plate;

[0026] Figure 4 A front view of the lower half of the safety belt in an embodiment of the present invention;

[0027] Figure 5 is a schematic diagram of a first conductive belt of a safety belt in an embodiment of the present invention;

[0028] Figure 6 is a schematic diagram of a second conductive belt of a safety belt in an embodiment of the present invention;

[0029] Among them, 1. shoulder strap; 2. back strap; 3. chest strap; 4. waist belt; 5. side strap; 6. hanging board; 6-1. No. 1 mouth; 6-2. No. 2 mouth; 6-3. No. 3 mouth; 6-4. No. 4 mouth; 6-5. No. 5 mouth; 6-6. No. 6 mouth; 67. first D-shaped ring; 7. Japanese buckle; 8. second D-shaped ring; 9. safety buckle; 10. triangular ring; 11. connecting belt; 12. leg strap; 13. knurled wheel; 14. first conductive belt; 15. conductive gloves; 16. second conductive belt; 17. conductive shoe covers. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] The embodiment of the present application solves the current technical problem that maintenance personnel are prone to electric shock accidents during high-altitude operations by providing an electric safety belt for live operations on weather-resistant steel poles and towers, thereby improving the safety of operators working at high altitudes.

[0032] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0033] Example:

[0034] like Figure 1 , Figure 4 , Figure 5 , Figure 6 As shown, the weather-resistant steel pole tower live working safety belt includes a shoulder strap 1, a back strap 2, a chest strap 3, a waist belt 4, a side strap 5, a hanging plate 6, a connecting strap 11, a leg strap 12, a first conductive belt 14, a conductive glove 15, a second conductive belt 16 and a conductive shoe cover 17.

[0035] There are two shoulder straps 1, which are located on the front side of the human body, with the top ends connected to the top ends of the shoulder straps 2 by sewing, and the bottom ends connected to the top ends of the side straps 5 by sewing. The shoulder straps 1 are conductive webbings covered with silver fiber cloth.

[0036] There are two shoulder straps 2, which are respectively located behind the back of the person, and the shoulder straps 2 are conductive webbings covered with silver fiber cloth.

[0037] There are two side straps 5, the bottom ends of which are connected to the front ends of the waist belt 4 respectively, and the side straps 5 are conductive webbings covered with silver fiber cloth. The two side straps 5 are respectively provided with Japanese buckles 7 for adjusting the length of the shoulder straps 1 to adapt to the body shapes of different operators.

[0038] Combination Figure 2 As shown, the chest strap 3 is located at the front side of the human body, and the two ends of the chest strap 3 are respectively connected to the sewing parts of the shoulder strap 1 and the side strap 5. The chest strap 3 is a conductive ribbon covered with silver fiber cloth.

[0039] The waist belt 4 is located below the chest belt 3 and surrounds the waist of the person. The two sides of the rear end of the waist belt 4 are sewn and connected to the bottom ends of the two shoulder straps 2 respectively. The waist belt 4 is a conductive webbing covered with silver fiber cloth. A safety buckle 9 is provided in the middle area of ​​the front end of the waist belt 4. The safety buckle 9 has a toothed structure and is used to adjust the length (diameter) of the waist belt 4. A second D-shaped ring and a triangular ring 10 are provided on both sides of the waist belt 4. The second D-shaped ring is in the shape of the letter D, and the triangular ring 10 is in the shape of a triangle. The second D-shaped ring and the triangular ring 10 are connected to the safety rope to ensure the personal safety of the operator.

[0040] The cross section of the hanging plate 6 is a figure composed of two pentagons, the top and bottom of the figure are the two vertex angles of the two pentagons respectively, and the hanging plate 6 serves as one of the connection points of the safety rope so that the safety belt body can be connected to the safety rope.

[0041] Combination Figure 3 As shown, the hanging board 6 is provided with a No. 1 opening 6-1, a No. 2 opening 6-2, a No. 3 opening 6-3, a No. 4 opening 6-4, a No. 5 opening 6-5 and a No. 6 opening 6-6. The No. 1 opening 6-1 and the No. 4 opening 6-4 are located on both sides of the upper part of the hanging board 6, and are parallel to the sides of adjacent pentagons respectively; the No. 2 opening 6-2 and the No. 5 opening 6-5 are located in the middle part of the hanging board 6, and are parallel to the overlapping sides of two pentagons respectively; the No. 3 opening 6-3 and the No. 6 opening 6-6 are located on both sides of the lower part of the hanging board 6, and are parallel to the sides of adjacent pentagons respectively.

[0042] A first D-shaped ring 67 is provided in the central area of ​​the hanging plate 6. A safety rope can pass through the first D-shaped ring 67 and be connected to the hanging plate 6.

[0043] The crossing method of the two shoulder straps 1 on the hanging plate 6 is as follows: one of the shoulder straps 1 first passes through the bottom from the No. 4 port 6-4, then passes through the No. 2 port 6-2 from the bottom to the top, then passes through the bottom from the No. 5 port 6-5, and fixes the first D-shaped ring 67 in the shoulder strap 1 when passing through the No. 5 port 6-5, and finally passes through the No. 3 port 6-3; the other shoulder strap 1 first passes through the bottom from the No. 1 port 6-1, then passes through the No. 2 port 6-2 from the bottom to the top, then passes through the bottom from the No. 5 port 6-5, and fixes the first D-shaped ring 67 in the shoulder strap 1 when passing through the No. 5 port 6-5, and finally passes through the No. 6 port 6-6.

[0044] The connection between the two shoulder straps 1 and the two back straps 2 is sewn with a first conductive belt 14 covered with silver fiber cloth, and a conductive glove 15 is provided at the end of the first conductive belt 14 to increase safety during operation.

[0045] There are two connecting belts 11, the top ends of the two connecting belts 11 are sewn and connected to the two sides of the waist belt 4, and the sides of the bottom ends of the two connecting belts 11 are sewn and connected to the two leg belts 12 respectively. The connecting belts 11 are conductive ribbons covered with silver fiber cloth.

[0046] The leg strap 12 is provided with a knurled wheel 13 for adjusting the diameter of the leg strap 12, so that the operator can be more flexible and unrestrained when wearing the safety belt to climb the weathering steel tower or perform hovering operations on the weathering steel tower.

[0047] The bottom end of the connecting belt 11 is connected to a second conductive belt 16 covered with silver fiber cloth, and the bottom end of the second conductive belt 16 is provided with a conductive shoe cover 17 to increase safety during operation.

[0048] The wearing method of the safety belt of the present invention is as follows: unfasten all buckles of the safety belt to ensure that the safety belt is in a loose state, and then the human body first wears the upper body structure, including the shoulder strap 1, the back strap 2, the side strap 5, and the chest strap 3, to ensure that they are not twisted. After the upper body is put on, the leg straps 12 are passed around the inner thighs to ensure that they are located at the base of the thighs. Buckle the buckle of the leg strap 12, and use the knurled wheel 13 to adjust the diameter of the leg strap 12 until it is adjusted to a position close to the leg to ensure that the leg strap 12 will not slide down. Wrap the waist belt 4 around the waist, and adjust the safety buckle 9 of the waist belt 4 so that the waist belt 4 can fit the body but does not cause discomfort or oppression. After the whole body is put on, use the Japanese buckle 7 to adjust the length of the side strap 5 to adjust the chest strap 3 to the center of the chest, not higher than the neck, and not lower than the stomach, and adjust its tightness to make it stable but not affect breathing. Put on the conductive gloves 15 and the conductive shoe covers 17, and finally adjust the tightness of the shoulder straps 1, leg straps 12 and waist belt 4 again to make the entire safety belt system fit the body evenly, and fully check all buckles and adjustment structures to ensure that all connection points are firm and reliable. The safety belt is put on.

[0049] In summary, compared with the prior art, the present invention has the following beneficial effects:

[0050] The safety belts of the present invention are all made of conductive fabrics covered with silver fiber cloth. The resistance value of the silver fiber cloth is extremely small. The covering of the silver fiber cloth makes the fabric conductive, and the fabric properties are maintained to facilitate processing and manufacturing of the safety belt. In addition, the present invention also provides conductive gloves and conductive shoe covers, and uses the first conductive belt and the second conductive belt to connect them with other conductive fabrics. When the operator is climbing the weathering steel tower or working on the tower, since the hands and feet are the main contact parts between the human body and the weathering steel tower, this design can make the safety belt have overall conductivity, so that the operator and the weathering steel tower can be connected to the same potential, thereby solving the problem of the operator being easily electrocuted and improving the safety of high-altitude operations.

[0051] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0052] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A weathering steel tower live working safety belt, characterized in that: The utility model comprises shoulder straps, back straps, side straps, waist belts and connecting straps, wherein the top end of the shoulder straps is connected to the back straps, the bottom end of the shoulder straps is connected to the top end of the side straps, the bottom end of the side straps is connected to the front end of the waist belt, the end of the back straps away from the shoulder straps is connected to the rear end of the waist belt, the top end of the connecting straps is connected to both sides of the waist belt, a first conductive belt covered with silver fiber cloth is sewn at the connection between the shoulder straps and the back straps, a conductive glove is connected to the end of the first conductive belt, a second conductive belt covered with silver fiber cloth is connected to the bottom end of the connecting belt, a conductive shoe cover is arranged at the bottom end of the second conductive fabric, and the shoulder straps, back straps, side straps, waist belt and connecting straps are all conductive fabrics.

2. The weathering steel tower live working safety belt according to claim 1, characterized in that: It also includes a chest strap and a hanging plate, wherein two ends of the chest strap are connected to the connecting parts of the shoulder strap and the side straps, and the two shoulder straps are cross-connected through the hanging plate.

3. The weathering steel tower live working safety belt as claimed in claim 2, characterized in that: The cross section of the hanging plate is a combination of two pentagons, which serve as the connection point of the safety rope.

4. The weathering steel tower live working safety belt as claimed in claim 3, characterized in that: The hanging plate is provided with a No. 1 and a No. 4 opening located on both sides of the upper part of the hanging plate, a No. 2 and a No. 5 opening located in the middle part of the hanging plate, and a No. 3 and a No. 6 opening located on both sides of the lower part of the hanging plate. The No. 1 and the No. 4 openings are respectively parallel to the sides of adjacent pentagons, the No. 2 and the No. 5 openings are parallel to each other, the No. 3 and the No. 6 openings are respectively parallel to the sides of adjacent pentagons, and a first D-shaped ring is fixed to the central area of ​​the hanging plate.

5. The weathering steel tower live working safety belt as claimed in claim 4, characterized in that: The crossing method of the shoulder straps is as follows: one shoulder strap is first inserted from hole No. 4 to the bottom, then passed from hole No. 2 from the bottom to the top, then inserted from hole No. 5 to the bottom, the first D-shaped ring is fixed in the shoulder strap when passing through hole No. 5, and finally passed through hole No. 3; the other shoulder strap is first inserted from hole No. 1 to the bottom, then passed from hole No. 2 from the bottom to the top, then inserted from hole No. 5 to the bottom, the first D-shaped ring is fixed in the shoulder strap when passing through hole No. 5, and finally passed through hole No.

6.

6. The weathering steel tower live working safety belt according to claim 1, characterized in that: The shoulder strap is provided with a Japanese-style buckle for adjusting the length of the shoulder strap.

7. The weathering steel tower live working safety belt according to claim 1, characterized in that: A safety buckle is sewn on the front end of the waist belt.

8. The weathering steel tower live working safety belt according to claim 1, characterized in that: A second D-shaped ring and a triangular ring for connecting a safety rope are respectively arranged on both sides of the waist belt.

9. The weathering steel tower live working safety belt according to claim 1, characterized in that: It also includes two leg straps, which are respectively connected to the bottom ends of the two connecting straps.

10. The weathering steel tower live working safety belt as claimed in claim 9, characterized in that: The leg band is provided with a knurled wheel for adjusting the diameter of the leg band.

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