CN118059410A - Safety belt hanging device for power equipment - Google Patents

Abstract

The invention discloses a safety belt hanging device for electric power equipment, which comprises a safety belt hanging device, wherein the safety belt hanging device comprises a fixed hook used for hanging on a power transmission line, a vertical post and a transverse post which are used for integral splicing, and a safety belt hanging ring used for hanging the safety belt at high altitude; the invention has the advantages of convenient use, detachable installation, splicing function and capability of avoiding damage to the transmission line.

Description

Safety belt hanging device for power equipment

Technical Field

The invention relates to the technical field of high-altitude safety belt hanging, in particular to a safety belt hanging device for power equipment.

Background

In the high-altitude overhaul process of the power equipment, personnel can be involved in high-altitude operation, safety belts are required to be installed in order to ensure the safety of overhaul operators, the safety belts are directly hung on a power transmission line and are easy to damage the power transmission line, and in order to reduce damage to the power transmission line, the safety belts are required to be installed on the power transmission line through a hanging device.

Therefore, to solve the above problems, we propose a safety belt hanging device for electric equipment, which is convenient to use, can be detachably installed, has a splicing function, and can avoid damage to the electric transmission line.

Disclosure of Invention

The invention aims to overcome the defects in the prior art, and provides a safety belt hanging device for power equipment, which is used for avoiding damaging a power transmission line and solves the defects in the prior art.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a safety belt hanging device for power equipment, includes that the safety belt hangs establishes the device, the safety belt hangs establishes the device including being used for hanging the fixed couple on the power transmission line for whole spliced erects post and diaphragm and be used for the high altitude safety belt to hang to establish the ring, the erects the vertical installation of post and is fixed couple lower extreme, with the diaphragm transversely connect and install on the upstand, the safety belt hangs establishes the ring including first string establish the pole and the second is hung establish the pole, first string establish the pole and the second hang establish the pole all set up in the upstand lower extreme, first string establish pole and second hang establish the pole and be connected with the downwarping string establish the arc go-between, hang and establish the arc go-between all set up in first string establish pole and second string establish the pole left and right both ends, both ends hang and establish the arc go-between lower extreme and correspond and be connected with first string establish the gag lever and the second and hang and establish the gag lever post.

Preferably, the fixed couple is U-shaped structure, the fixed couple includes link, mount pad and arc string post, the link set up in fixed couple bottom inboard, the link is used for restricting transmission line is in fixed couple inboard rocks, the arc string post sets up in the top, the mount pad sets up in arc string post lower extreme, the link needs manual rotation to make its transmission line locate between fixed couple and the link, fixed couple and link transmission line laminating department are provided with the insulating layer.

Preferably, the fixed couple top the inside of arc string post is provided with interior sliding chamber, both ends all are provided with first spout about interior sliding chamber inside, sliding connection has the slide between the first spout, the slide lower extreme is connected with the spliced pole, the spliced pole connect in the link is inboard.

Preferably, the inner side of the hanging ring is provided with an outer sliding cavity, the left side and the right side of the outer sliding cavity are provided with second sliding grooves, sliding blocks are connected to the inner sides of the second sliding grooves in a sliding mode, sliding columns are fixedly connected between the sliding blocks on the two sides of the inner sides of the second sliding grooves, connecting threaded columns are arranged in the middle of the upper ends of the sliding columns, and the upper ends of the connecting threaded columns are in threaded connection with connecting columns at the lower ends of the sliding seats.

Preferably, the bottom of the fixed hook is arranged in a hanging seat at the lower end of the arc hanging column, a threaded connecting groove is vertically formed in the hanging seat, a slot is transversely formed in the threaded connecting groove, a positioning block is arranged in the threaded connecting groove, and the threaded connecting groove is in threaded connection with a vertical column arranged at the lower end of the fixed hook.

Preferably, the vertical column comprises a threaded joint arranged at the upper end and connected with the fixed hook and a column body arranged at the lower end of the threaded joint, the upper end of the threaded joint is provided with a positioning threaded hole, the positioning threaded hole is in threaded connection with a positioning block in the threaded connecting groove, the threaded joint also comprises a positioning hole arranged in the middle, the aperture of the positioning hole is the same as that of the slot, and the slot is fixed with the positioning hole by a bolt;

Further, the cylinder is including setting up in the first screw thread splice hole at upper and lower both ends and setting up in the second screw thread splice hole in the middle of the first screw thread splice hole, first screw thread splice hole threaded connection has the diaphragm, second screw thread splice hole threaded connection has the connecting rod.

Preferably, the connecting rod is provided with a first rod body and a third rod body at the joint of the left side and the right side of the connecting rod and the vertical column, the first rod body and the third rod body are identical in structure and are symmetrically arranged, a second rod body is arranged between the first rod body and the third rod body, a first rotary thread groove and a first limiting cavity are formed in the left side and the right side of the inside of the second rod body, a second T-shaped column is arranged in the first rotary thread groove and the first limiting cavity, the second T-shaped columns are both fixed at the corresponding ends of the first rod body and the third rod body, a jack is formed in the middle of the first limiting cavities on the two sides, and a hole internal thread is formed in the jack for installing a safety belt lifting hook;

Furthermore, the fixed hooks are arranged on the upper side and the lower side of the vertical post, so that the fixed hooks and the vertical post are transversely arranged on the power transmission line, the power transmission line is connected with a connecting rod through the vertical post, and the safety belt lifting hook is arranged through a jack arranged in the middle of the connecting rod or the safety belt for high-altitude operation is directly hung through the connecting rod.

Preferably, the first hanging rod and the second hanging rod have the same structure, the inner sides of the left side and the right side of the second hanging rod are transversely provided with a first transverse threaded connecting hole, the inner sides of the left side and the right side of the second hanging rod are vertically provided with a first vertical threaded connecting hole, the first vertical threaded connecting hole is in threaded connection with the transverse column, and the first transverse threaded connecting hole is in threaded connection with the hanging arc-shaped connecting ring;

Further, hang and establish the arc go-between set up in the second hang and establish the pole both sides, hang and establish the arc go-between include with first horizontal screw thread connect the hole link be provided with the screw thread connect the post, set up in the screw thread connect the arc post of post lower extreme and be provided with the inboard internal thread groove of arc post lower extreme, hang and establish the arc go-between in the middle of being passed through the internal thread groove threaded connection has the second to hang and establishes the gag lever post.

Preferably, the first hanging limiting rod and the second hanging limiting rod have the same structure, the connection part of the left side and the right side of the second hanging limiting rod and the hanging arc-shaped connecting ring is provided with an external thread column, the external thread column is fixed with the outer sides of the first hanging column and the third hanging column, and a second hanging column is arranged between the first hanging column and the third hanging column.

Preferably, the first hanging column and the third hanging column are provided with a first T-shaped column at the corresponding position, the first T-shaped column is arranged inside the second hanging column, a second limiting cavity is formed inside the second hanging column, second rotating thread grooves are formed in the left side and the right side of the second limiting cavity, the second rotating thread grooves are in threaded connection with the first T-shaped column, a sealing ring is arranged on the first T-shaped column at the inner side of the second limiting cavity, and a spring is fixed in the middle of the second limiting cavity.

Compared with the prior art, the invention has the following beneficial effects:

1. According to the invention, the U-shaped structure of the fixed hook is used for hanging the fixed hook on the power transmission line, and the hanging ring is manually rotated, so that the fixed hook is arranged on the power transmission line more stably, meanwhile, the fixed hook and the hanging ring are of an integral arc-shaped semicircular structure, so that the fixed hook can be attached to the power transmission line, the damage to the surface of the power transmission line can be effectively avoided, and meanwhile, the attaching part of the fixed hook and the hanging ring power transmission line is provided with the insulating layer, thereby being beneficial to improving the integral insulating effect, and enabling the fixed hook and the hanging ring to be more convenient for hanging the high-altitude operation safety belt.

2. According to the invention, the safety belt hanging device for the electric power equipment is installed by the fixed hooks connected through the vertical posts in a threaded manner and the connecting rods connected through the middle threads of the two vertical posts in a matched manner, so that the safety belt hanging device can be quickly spliced, and the safety belt hanging ring connected through the vertical posts is beneficial to realizing more convenient and safer hanging of the high-altitude operation safety belt.

Drawings

FIG. 1 is a schematic view showing the overall structure of a seat belt hanging device for an electric power apparatus according to the present invention;

FIG. 2 is a schematic diagram of an exploded view of a seat belt hitch for an electrical device according to the present invention;

FIG. 3 is a schematic view showing a structure of a seat belt hanging device for an electric power apparatus according to the present invention;

FIG. 4 is a schematic view of the structure of the hanging inner part of FIG. 3;

FIG. 5 is a schematic view of the rotating structure of the hanging ring in FIG. 4;

FIG. 6 is a schematic view of the construction of the hanger part of FIG. 5;

FIG. 7 is a schematic view of the slider portion of FIG. 5;

FIG. 8 is a schematic view of the intermediate cross-sectional configuration of the connecting rod portion of FIG. 3;

FIG. 9 is a schematic view of the vertical section of the upstand portion of FIG. 3;

FIG. 10 is a schematic view of the belt webbing loop portion of FIG. 3;

FIG. 11 is a schematic view of the portion of the hanging stop bar of FIG. 3 shown in a contracted configuration;

FIG. 12 is a schematic cross-sectional view of the intermediate portion of the hanger bar of FIG. 11;

FIG. 13 is a schematic view of the structure of the inside of the second hanging post of FIG. 12;

fig. 14 is a schematic structural view showing another mounting mode of the seat belt hanging device for electric power equipment according to the present invention.

The reference numerals in the drawings indicate: 1. a fixed hook; 2. hanging rings; 3. a vertical column; 4. a cross column; 5. a connecting rod; 6. a first hanging rod; 7. a second hanging rod; 8. an arc-shaped connecting ring is hung; 9. a first hanging limiting rod; 10. a second hanging limiting rod; 11. a hanging seat; 12. arc hanging columns; 13. an internal thread groove; 14. an external threaded column; 15. a first hanging column; 16. a second hanging column; 17. a first T-pillar; 18. a third hanging column; 19. an inner sliding cavity; 20. a first chute; 21. a slide; 22. a connecting column; 23. a threaded connection groove; 24. a slot; 25. an outer sliding cavity; 26. a second chute; 27. a third chute; 28. connecting a threaded column; 29. a spool; 30. a slide block; 31. a first rod body; 32. a second rod body; 33. a third rod body; 34. a first rotary thread groove; 35. a second T-pillar; 36. the first limiting cavity; 37. a jack; 38. an internal thread of the hole; 39. positioning the threaded hole; 40. a threaded joint; 41. positioning holes; 42. a column; 43. a first threaded splice hole; 44. a second threaded splice hole; 45. a threaded connecting column; 46. an arc column; 47. a first transverse threaded bore; 48. a first vertical threaded bore; 49. a second rotary thread groove; 50. the second limiting cavity; 51. a spring; 52. and (3) sealing rings.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Examples

As shown in fig. 1-3, this embodiment discloses a safety belt hanging device for an electric power device, which comprises a safety belt hanging device, the safety belt hanging device comprises a fixed hook 1, a vertical post 3 arranged at the lower end of the fixed hook 1 and a safety belt hanging ring arranged at the lower end of the vertical post 3, the fixed hook 1 is installed on a transmission line, the vertical post 3 is vertically installed at the lower end of the fixed hook 1, the safety belt hanging ring comprises a first hanging rod 6 and a second hanging rod 7, the first hanging rod 6 and the second hanging rod 7 are both arranged at the lower end of the vertical post 3, the first hanging rod 6 and the second hanging rod 7 are connected with downward bent hanging arc-shaped connecting rings 8, the hanging arc-shaped connecting rings 8 are arranged at the left end and the right end of the first hanging rod 6 and the second hanging rod 7, and the left end and the right end of the hanging arc-shaped connecting rings 8 are correspondingly connected with a first hanging limiting rod 9 and a second hanging limiting rod 10;

As shown in fig. 3, the fixed hook 1 comprises a hanging ring 2, a hanging seat 11 and an arc hanging column 12, the hanging ring 2 is arranged on the inner side of the bottom of the fixed hook 1, the hanging ring 2 is used for limiting the shaking of the power transmission line on the inner side of the fixed hook 1, the arc hanging column 12 is arranged on the top, and the hanging seat 11 is arranged at the lower end of the arc hanging column 12, so that the shaking of the power transmission line on the lower end of the fixed hook 1 during high-altitude operation can be avoided, and the unstable hanging device is caused.

The first hanging rod 6 and the second hanging rod 7 have the same structure, the first hanging limiting rod 9 and the second hanging limiting rod 10 have the same structure, the connection part of the left side and the right side of the second hanging limiting rod 10 and the hanging arc-shaped connecting ring 8 is provided with an external thread column 14, the external thread column 14 is fixedly provided with the outer sides of the first hanging column 15 and the third hanging column 18, a second hanging column 16 is arranged between the first hanging column 15 and the third hanging column 18, a first T-shaped column 17 is arranged at the corresponding part of the first hanging column 15 and the third hanging column 18, and the first T-shaped column 17 is arranged inside the second hanging column 16, so that when a safety belt for high-altitude operation is hung, the safety belt can be effectively prevented from damaging the surface of a power transmission line, and meanwhile, a plurality of safety belts can be hung for the construction of a high-altitude operation workbench, and the safety belt is convenient and safe to operate at high altitude.

The U-shaped structure through fixed couple 1 makes it hang and establishes on the power transmission line, is through manual rotatory link 2, makes its fixed couple 1 hang and establishes more stable on the power transmission line, is simultaneously through the upright post 3 that fixed couple 1 lower extreme threaded connection had, is all connected through two upright posts 3 lower extreme and is established pole 6 and second and hang and establish pole 7, hangs through first string and establish the gag lever post 9 and second and establish gag lever post 10 and make its first string establish pole 6 and second string establish pole 7 and be oval connection, makes it carry out to high altitude safety belt to carry out the lifting upright post 3 lower extreme both ends oval safety belt and hang and establish the ring.

Examples

As shown in fig. 1-7, this embodiment discloses a safety belt hanging device for an electric power device, comprising a safety belt hanging device, the safety belt hanging device comprises a fixed hook 1, a vertical post 3 arranged at the lower end of the fixed hook 1 and a safety belt hanging ring arranged at the lower end of the vertical post 3, the fixed hook 1 is installed on a transmission line, the vertical post 3 is vertically installed at the lower end of the fixed hook 1, the safety belt hanging ring comprises a first hanging rod 6 and a second hanging rod 7, the first hanging rod 6 and the second hanging rod 7 are both arranged at the lower end of the vertical post 3, the first hanging rod 6 and the second hanging rod 7 are connected with a downwards bent hanging arc-shaped connecting ring 8, the hanging arc-shaped connecting ring 8 is arranged at the left end and the right end of the first hanging rod 6 and the second hanging rod 7, and the left end and the right end of the hanging arc-shaped connecting ring 8 are correspondingly connected with a first hanging limiting rod 9 and a second hanging limiting rod 10;

Referring to fig. 4-7, an inner sliding cavity 19 is provided in the arc-shaped hanging column 12 at the top of the fixed hook 1, first sliding grooves 20 are provided at left and right ends of the inner sliding cavity 19, a sliding seat 21 is slidably connected between the first sliding grooves 20, a connecting column 22 is connected at the lower end of the sliding seat 21, the connecting column 22 is connected at the inner side of the hanging ring 2, an outer sliding cavity 25 is provided at the inner side of the hanging ring 2, second sliding grooves 26 are provided at the left and right sides of the outer sliding cavity 25, sliding blocks 30 are slidably connected at the inner sides of the second sliding grooves 26, sliding columns 29 are fixedly connected between the sliding blocks 30 at the two sides of the inner sides of the second sliding grooves 26, a connecting threaded column 28 is provided in the middle of the upper end of the sliding columns 29, and the upper end of the connecting threaded column 28 is in threaded connection with the connecting column 22 at the lower end of the sliding seat 21.

According to the embodiment, the inner sliding cavity 19 is arranged inside the fixed hook 1, the sliding seat 21 is connected in a sliding manner through the first sliding groove 20 arranged on the inner wall of the inner sliding cavity 19, the hanging ring 2 is driven by the connecting column 22 connected with the sliding seat 21, the hanging ring 2 is enabled to rotate inside the U-shaped structure of the fixed hook 1, the transmission line of the transmission line is arranged at the middle position of the fixed hook 1 and the hanging ring 2, shaking can not occur when the transmission line is hung, and certain influence on the work of high-altitude operators is avoided.

Examples

As shown in fig. 1 to 14, the embodiment discloses a safety belt hanging device for electric equipment, comprising a safety belt hanging device, wherein the safety belt hanging device comprises a fixed hook 1, a vertical post 3 arranged at the lower end of the fixed hook 1 and a safety belt hanging ring arranged at the lower end of the vertical post 3, the fixed hook 1 is arranged on a transmission line, the vertical post 3 is vertically arranged at the lower end of the fixed hook 1, the safety belt hanging ring comprises a first hanging rod 6 and a second hanging rod 7, the first hanging rod 6 and the second hanging rod 7 are arranged at the lower end of the vertical post 3, the first hanging rod 6 and the second hanging rod 7 are connected with a downwards bent hanging arc-shaped connecting ring 8, the hanging arc-shaped connecting ring 8 is arranged at the left end and the right end of the first hanging rod 6 and the second hanging rod 7, the left end and the right end of the hanging arc-shaped connecting ring 8 are correspondingly connected with a first hanging limiting rod 9 and a second hanging limiting rod 10, an outer sliding cavity 25 is arranged on the inner side of the hanging ring 2, second sliding grooves 26 are arranged on the left side and the right side of the outer sliding cavity 25, sliding blocks 30 are slidably connected on the inner sides of the second sliding grooves 26, sliding columns 29 are fixedly connected between the sliding blocks 30 on the two sides on the inner side of the second sliding grooves 26, connecting threaded columns 28 are arranged in the middle of the upper ends of the sliding columns 29, the upper ends of the connecting threaded columns 28 are in threaded connection with connecting columns 22 on the lower ends of the sliding seats 21, a threaded connecting groove 23 and a slot 24 are vertically arranged in a hanging seat 11 arranged on the lower end of the arc-shaped hanging column 12 at the bottom of the fixed hook 1, a positioning block is arranged in the threaded connecting groove 23, the threaded connecting groove 23 is in threaded connection with a vertical column 3 arranged on the lower end of the fixed hook 1, the vertical column 3 comprises a threaded joint 40 arranged on the upper end and a column 42 arranged on the lower end of the threaded joint 40, the threaded joint 40 comprises a positioning threaded hole 39 arranged on the upper end, the positioning threaded hole 39 is in threaded connection with a positioning block in the threaded connection groove 23, the threaded joint 40 further comprises a positioning hole 41 arranged in the middle, the positioning hole 41 has the same aperture as the slot 24, and bolts are arranged in the slot 24 and the positioning hole 41;

The column 42 comprises a first thread splicing hole 43 arranged at the upper end and the lower end and a second thread splicing hole 44 arranged in the middle of the first thread splicing hole 43, the first thread splicing hole 43 is in threaded connection with the transverse column 4, the second thread splicing hole 44 is in threaded connection with the connecting rod 5, the connection part between the left side and the right side of the connecting rod 5 and the vertical column 3 is provided with a first rod body 31 and a third rod body 33, the first rod body 31 and the third rod body 33 are identical in structure and are symmetrically arranged, the second rod body 32 is arranged between the first rod body 31 and the third rod body 33, the left side and the right side of the inside of the second rod body 32 are provided with a first rotary thread groove 34 and a first limiting cavity 36, the inside of the first rotary thread groove 34 and the first limiting cavity 36 is provided with a second T-shaped column 35, the second T-shaped column 35 is fixed at the corresponding end of the first rod body 31 and the third rod body 33, the middle of the first limiting cavity 36 at two sides is provided with a jack 37, the inside of the jack 37 is provided with a hole thread 38 for installing a safety belt lifting hook, the first hanging rod 6 and the second hanging rod 7 are identical in structure, the inside of the jack 37 is provided with a first transverse ring 47 and a first transverse ring 47, the first transverse ring 48 is connected with the transverse thread 47, and the transverse ring 48 is in threaded connection with the first transverse hole 4;

The hanging arc-shaped connecting rings 8 are arranged on two sides of the second hanging rod 7, the hanging arc-shaped connecting rings 8 comprise an arc-shaped column 46 arranged at the lower end of the arc-shaped column 45 and an inner thread groove 13 arranged at the inner side of the lower end of the arc-shaped column 46, the middle of the hanging arc-shaped connecting rings 8 is connected with a second hanging limiting rod 10 through the inner thread groove 13 in a threaded manner, the first hanging limiting rod 9 and the second hanging limiting rod 10 are identical in structure, the outer thread column 14 is arranged at the joint of the left side and the right side of the second hanging limiting rod 10 and the hanging arc-shaped connecting rings 8, the outer thread column 14 is fixedly provided with the outer side of a first hanging column 15 and a third hanging column 18, a second hanging column 16 is arranged between the first hanging column 15 and the third hanging column 18, the first T-shaped column 17 is arranged in the second hanging column 16, the second hanging column 50 is arranged in the second hanging column 16, the second T-shaped column 50 is fixedly connected with the inner side of the second T-shaped groove 50, the second T-shaped limiting ring 50 is fixedly arranged on the two sides of the second hanging column 50, and the second T-shaped limiting ring 50 is fixedly connected with the inner side of the second T-shaped groove 50, and the second T-shaped limiting ring 50 is fixedly arranged on the two sides of the second T-shaped limiting ring 50.

This implementation hangs through the vertical pole 3 threaded connection diaphragm 4, connecting rod 5 and safety belt and establishes the ring, makes its whole mode of passing through threaded connection accomplish holistic concatenation work to this safety belt hangs and establishes the device and constitute through the concatenation, is favorable to realizing that the safety belt can be hung and establish, and guarantees the safety of maintenance operation personnel, makes its device convenient to carry make it realize different concatenation modes simultaneously, realizes different effects of hanging, and makes it hang and establish the device and hang the functionality of establishing the safety belt in the different environment of can adapting to.

Meanwhile, in conclusion, the invention adopts a split design, the hanging ring 2 which can be fixed together by the fixed hook 1 is sleeved on the power transmission line, and the hanging ring is used for hanging the safety belt for high-altitude operation through the safety belt hanging ring at the lower end of the vertical post 3.

The invention has the following characteristics:

1. The structure is simple, the splicing is easy, the splicing is firm, the screw thread is adopted for fixed connection, and the installation and the disassembly are convenient;

2. the device has the adjusting function, has wide application range and can be flexibly applied to power transmission lines in different environments;

3. the safety of hanging the safety belt for high-altitude operation is improved, and the hanging speed and convenience are improved;

4. the damage to the power transmission line is avoided, and the strength of the power transmission line is not influenced;

5. Can be circularly replaced and used, and reduces the cost.

While the fundamental and principal features of the invention and advantages of the invention have been shown and described, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (10)

1. The utility model provides a safety belt hanging device for power equipment, includes safety belt hanging device, its characterized in that: the safety belt hanging device comprises a fixed hook (1) which is used for hanging on a power transmission line, a vertical column (3) and a transverse column (4) which are used for integrally splicing, and a safety belt hanging ring which is used for hanging the safety belt at high altitude, wherein the vertical column (3) is vertically arranged at the lower end of the fixed hook (1), and the transverse column (4) is transversely arranged on the vertical column (3);

The safety belt is hung and is established ring and establish pole (6) and second string and establish pole (7) including first string, first string is established pole (6) and second string and is established pole (7) all set up in the upstand (3) lower extreme, first string is established pole (6) and second string and is established pole (7) and be connected with the downwarping string and establish arc go-between (8), hang and establish arc go-between (8) and all set up in first string establish pole (6) and second string and establish pole (7) left and right sides both ends, both ends are hung about and are established arc go-between (8) lower extreme and are connected with first string and establish gag lever post (9) and second string and establish gag lever post (10).

2. The seatbelt retractor for an electrical device according to claim 1, wherein: the fixed hook (1) comprises a hanging ring (2), a hanging seat (11) and an arc hanging column (12), wherein the hanging ring (2) is arranged on the inner side of the bottom of the fixed hook (1), the hanging ring (2) is used for fixing the power transmission line through the inner side of the fixed hook (1) in a fitting mode, the arc hanging column (12) is arranged on the top of the fixed hook (1), and the hanging seat (11) is arranged at the lower end of the arc hanging column (12).

3. The seatbelt retractor for an electrical device according to claim 2, wherein: the utility model discloses a hanger for the clothes, including fixed couple (1), arc string post (12) inside is provided with interior sliding chamber (19), both ends all are provided with first spout (20) about interior sliding chamber (19) inside, sliding connection has slide (21) between first spout (20), slide (21) left and right sides is provided with third spout (27), be provided with the radian slide rail between first spout (20) and third spout (27), slide (21) lower extreme is connected with spliced pole (22), spliced pole (22) connect in link (2) outside.

4. A seatbelt retractor for an electrical device according to claim 3, wherein: the inner side of the hanging ring (2) is provided with an outer sliding cavity (25), the left side and the right side of the outer sliding cavity (25) are provided with second sliding grooves (26), sliding blocks (30) are connected to the inner sides of the second sliding grooves (26) in a sliding mode, sliding columns (29) are fixedly connected between the sliding blocks (30) on the two sides of the inner sides of the second sliding grooves (26), connecting threaded columns (28) are arranged in the middle of the upper ends of the sliding columns (29), and the upper ends of the connecting threaded columns (28) are fixedly connected with connecting columns (22) on the lower ends of the sliding seats (21).

5. The seatbelt retractor for an electrical device according to claim 2, wherein: the bottom of the fixed hook (1) is arranged in a hanging seat (11) at the lower end of the arc hanging column (12), the inside of the hanging seat (11) comprises a threaded connecting groove (23) which is vertically arranged and a slot (24) which is transversely arranged, a positioning block is arranged in the threaded connecting groove (23), and the threaded connecting groove (23) is in threaded connection with a vertical column (3) arranged at the lower end of the fixed hook (1).

6. The seatbelt retractor for an electrical device according to claim 5, wherein: the vertical column (3) comprises a threaded joint (40) arranged at the upper end of the vertical column (3) and connected with the fixed hook (1) and a column body (42) arranged at the lower end of the threaded joint (40), a positioning threaded hole (39) is formed in the upper end of the threaded joint (40), and the positioning threaded hole (39) is in threaded connection with an inner positioning block of the threaded connecting groove (23);

The threaded joint (40) comprises a positioning hole (41) arranged in the middle, the aperture of the positioning hole (41) is the same as that of the slot (24), and bolts are arranged in the slot (24) and the positioning hole (41) for fixation;

The cylinder (42) including set up in first screw thread splice hole (43) at both ends about cylinder (42) and set up in second screw thread splice hole (44) in the middle of first screw thread splice hole (43), first screw thread splice hole (43) threaded connection has diaphragm (4), second screw thread splice hole (44) threaded connection has connecting rod (5), two upstands (3) of connecting rod (5) left and right sides threaded connection.

7. The seatbelt retractor for an electrical device according to claim 6, wherein: the connecting rod (5) left and right sides is provided with first body of rod (31) and third body of rod (33) with upstand (3) junction, first body of rod (31) and third body of rod (33) structure are the same to the symmetry sets up, first body of rod (31) with be provided with second body of rod (32) in the middle of the third body of rod (33), second body of rod (32) inside left and right sides is provided with first rotatory thread groove (34) and first spacing cavity (36), first rotatory thread groove (34) and first spacing cavity (36) inside are provided with second T type post (35), second T type post (35) all are fixed in first body of rod (31) and third body of rod (33) corresponding end, be provided with jack (37) in the middle of the first spacing cavity of both sides (36), jack (37) inside is provided with downtheholed screw thread (38) for installing the safety belt lifting hook, first body of rod (31) and third body of rod (33) outside rotation regulation connecting rod (5) length.

8. The seatbelt retractor for an electrical device according to claim 1, wherein: the first hanging rod (6) and the second hanging rod (7) have the same structure, the inner sides of the left side and the right side of the second hanging rod (7) are transversely provided with a first transverse threaded connecting hole (47) and a first vertical threaded connecting hole (48) vertically, the first vertical threaded connecting hole (48) is in threaded connection with the transverse column (4), and the first transverse threaded connecting hole (47) is in threaded connection with the hanging arc-shaped connecting ring (8);

The hanging arc-shaped connecting ring (8) is arranged on two sides of the second hanging rod (7), the hanging arc-shaped connecting ring (8) comprises a threaded connecting column (45) arranged at the connecting end of the first transverse threaded connecting hole (47), an arc-shaped column (46) arranged at the lower end of the threaded connecting column (45) and an inner thread groove (13) arranged at the inner side of the lower end of the arc-shaped column (46), and a second hanging limiting rod (10) is connected in the middle of the hanging arc-shaped connecting ring (8) through the inner thread groove (13) in a threaded mode.

9. The seatbelt retractor for an electrical device according to claim 8, wherein: the first hanging and locating limiting rod (9) and the second hanging and locating limiting rod (10) are identical in structure, the connection parts of the left side and the right side of the second hanging and locating limiting rod (10) and the hanging and locating arc-shaped connecting ring (8) are provided with external thread columns (14), the external thread columns (14) are fixedly provided with first hanging and locating columns (15) and third hanging and locating columns (18) outside, the first hanging and locating columns (15) and the third hanging and locating columns (18) are provided with second hanging and locating columns (16), and the first hanging and locating columns (15) and the third hanging and locating columns (18) are identical in structure, and the first hanging and locating limiting rod (9) and the second hanging and locating limiting rod (10) are identical in length.

10. The seatbelt retractor for an electrical device according to claim 9, wherein: the first hanging column (15) and the third hanging column (18) are correspondingly provided with a first T-shaped column (17), the first T-shaped column (17) is arranged inside the second hanging column (16), a second limiting cavity (50) is formed inside the second hanging column (16), second rotating thread grooves (49) are formed in the left side and the right side of the second limiting cavity (50), the second rotating thread grooves (49) are in threaded connection with the first T-shaped column (17), a sealing ring (52) is arranged on the first T-shaped column (17) on the inner side of the second limiting cavity (50), and a spring (51) is fixed in the middle of the second limiting cavity (50).