Fixed safety rope suspension device for greenhouse with ball nodes

Abstract

The utility model relates to the technical field of safety rope hanging, in particular to a fixed safety rope hanging device for a greenhouse with a ball node, which comprises a connecting part, a safety rope connecting part and an auxiliary connecting part, the top end of the connecting part is detachably connected with a ball joint in a ball connecting piece connected with the top of the greenhouse; the bottom end of the connecting part is in threaded connection with the top of the safety rope connecting part, and a through hole for connecting a safety rope is formed in the safety rope connecting part; the side wall of the safety rope connecting part is detachably connected with one end of the auxiliary connecting part, and the other end of the auxiliary connecting part is detachably connected with a connecting rod connected with the ball node; the problem that when an unloader needs to wear a safety belt during boarding command unloading in a greenhouse with a ball joint, the safety belt worn on the unloader cannot be safely used due to the fact that no hanging part which is used for hanging a safety rope and assembled with a ball joint supporting beam connected with the top in the unloading greenhouse is arranged in the unloading greenhouse is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to safety rope hanging technology field especially relates to a kind of fixed safety rope suspension device for big shed with ball node. BACKGROUND

[0002] In tobacco industry, auxiliary materials (auxiliary materials: packing paper box, trademark paper and cigarette packing paper etc.) used in cigarette processing need to be purchased, and manufacturers generally use large vehicles to pull the required cigarette processing auxiliary materials to the unloading shed area of tobacco factory, and unloading personnel climb onto the large vehicles to command unloading forklifts or unloading mechanical arm clamps to unload, in this process, since the large vehicles are relatively high from the ground, to reduce the risk of high fall of unloading personnel, unloading personnel will wear safety belts on their bodies, but there is no hanging part in the unloading shed that is suitable for safety rope hanging and has good assembly fit with the ball node support beam connected to the top of the unloading shed, resulting in the situation that the safety belt worn on the unloading personnel cannot be used safely.

[0003] Therefore, it is necessary to design a hanging part for hanging safety belts to solve the problem that when unloading personnel need to wear safety belts to guide unloading in the big shed with ball nodes, since there is no hanging part in the unloading shed that is suitable for safety rope hanging and has good assembly fit with the ball node support beam connected to the top of the unloading shed, resulting in the situation that the safety belt worn on the unloading personnel cannot be used safely. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a kind of fixed safety rope suspension device for big shed with ball node to solve the problem that when unloading personnel need to wear safety belts to guide unloading in the big shed with ball nodes, since there is no hanging part in the unloading shed that is suitable for safety rope hanging and has good assembly fit with the ball node support beam connected to the top of the unloading shed, resulting in the situation that the safety belt worn on the unloading personnel cannot be used safely.

[0005] To solve the above technical problems, the utility model adopts the following technical solutions:

[0006] A kind of fixed safety rope suspension device for big shed with ball node, comprising:

[0007] Connecting portion, the ball node in the ball node support beam connected to the top of the shed at the top end of connecting portion is detachably connected;

[0008] Safety rope connecting portion, the bottom end of connecting portion is threadedly connected with the top of safety rope connecting portion, and safety rope connecting portion has a through hole for connecting safety rope;

[0009] Auxiliary connecting portion, the side wall of safety rope connecting portion is detachably connected with one end of auxiliary connecting portion, and the other end of auxiliary connecting portion is detachably connected with the support beam connected to the ball node.

[0010] Further, the connecting part comprises a first threaded column, a first connecting rod and a second threaded column; the first threaded column is threadedly connected with the ball joint, the first threaded column is connected with one end of the first connecting rod, the other end of the first connecting rod is connected with the second threaded column, and the other end of the second threaded column is threadedly connected with the top of the safety rope connecting part.

[0011] Further, the first threaded through hole formed in the bottom of the ball joint is threadedly connected with the first threaded column connected with one end of the first connecting rod.

[0012] Further, the safety rope connecting part comprises a safety rope connecting seat and a side wing connecting plate; the top of the safety rope connecting seat is threadedly connected with the second threaded column, a through hole for connecting the safety rope is formed in the top of the safety rope connecting seat, the side wall of the safety rope connecting seat is connected with one end of the side wing connecting plate, the other end of the side wing connecting plate is detachably connected with one end of an auxiliary connecting part, and the other end of the auxiliary connecting part is detachably connected with the support beam connected with the ball joint.

[0013] Further, the second threaded through hole formed in the top of the safety rope connecting seat is threadedly connected with the second threaded column connected with the other end of the first connecting rod.

[0014] Further, the through hole is close to the vicinity of the side wall of the safety rope connecting seat without the side wing connecting plate.

[0015] Further, the side wing connecting plate is obliquely arranged along the side wall of the safety rope connecting seat, and the auxiliary connecting part connected with the side wing connecting plate is obliquely arranged.

[0016] Further, the auxiliary connecting part comprises a second connecting rod and a connecting flap; one end of the second connecting rod is detachably connected with the side wing connecting plate through a first screw assembly, the other end of the second connecting rod is detachably connected with the first end of the connecting flap through a second screw assembly, and the second end of the connecting flap is detachably connected with the support beam through a connecting piece.

[0017] Further, the connecting piece comprises a U-shaped bolt and a nut; the support beam is located inside the U-shaped bolt, part of the U-shaped bolt passes through a through hole formed in the second end of the connecting flap and is threadedly connected with the nut, and the nut abuts against the bottom of the connecting flap.

[0018] Further, the second end of the connecting flap is parallel to the support beam, the second end of the connecting flap is obliquely arranged relative to the first end of the connecting flap, and the first end of the connecting flap is parallel to the second connecting rod.

[0019] Please refer to Figure 10When the first fixed safety rope hanging device and the second fixed safety rope hanging device are assembled with the spherical knot support beam on the top of the unloading shed, the connecting part in the first fixed safety rope hanging device and the connecting part in the second fixed safety rope hanging device are connected with two different spherical knots on the same horizontal line and having a certain interval distance on the spherical knot support beam on the top of the unloading shed, then the support beam connected with one end of the auxiliary connecting part in the first fixed safety rope hanging device and the support beam connected with one end of the auxiliary connecting part in the second fixed safety rope hanging device are connected with the other spherical knot, then the hook ring connected with one end of the safety rope is connected with the through hole on the safety rope connecting part in the first fixed safety rope hanging device, and the hook ring connected with the other end of the safety rope is connected with the through hole on the safety rope connecting part in the first fixed safety rope hanging device, so that the process of installing the fixed safety rope hanging device on the spherical knot support beam on the top of the unloading shed and connecting the safety rope between the two fixed safety rope hanging devices is completed.

[0020] When the unloading personnel command the unloading fork truck or the unloading mechanical arm clamp to unload the tobacco auxiliary materials in the vehicle compartment, the unloading personnel first wear the safety belt on the body, and then the hook on the pull rope connected with the safety belt is hung on the safety rope between the first fixed safety rope hanging device and the second fixed safety rope hanging device, so that when the unloading personnel accidentally step on the void, the safety belt can protect the unloading personnel, ensure the safety of the loading and unloading workers, and avoid the situation that the unloading personnel falls from a high place.

[0021] If the unloading fork truck or the unloading mechanical arm clamp unloads the tobacco auxiliary materials in the position of the vehicle compartment, and needs to command the unloading fork truck or the unloading mechanical arm clamp to unload the tobacco auxiliary materials in the vehicle compartment of the next vehicle carrying the tobacco auxiliary materials, the first fixed safety rope hanging device and the second fixed safety rope hanging device can be removed from the spherical knot support beam corresponding to the previous unloading position, and then the removed first fixed safety rope hanging device and the second fixed safety rope hanging device are installed on the spherical knot support beam corresponding to the current unloading position, and the safety rope is hung between the first fixed safety rope hanging device and the second fixed safety rope hanging device, so that the fixed safety rope hanging device is connected with the spherical knot support beam corresponding to the current unloading position, so that the unloading personnel can hang the safety belt on the safety rope in the subsequent process.

[0022] Compared with the prior art, the utility model has at least one of the following beneficial effects:

[0023] 1. The utility model discloses a fixed safety rope suspension device which is composed of a connecting part, a safety rope connecting part and an auxiliary connecting part. When the unloading personnel get on the vehicle to command the unloading forklift or the unloading mechanical arm clamp to unload the tobacco auxiliary materials in the vehicle compartment, the connecting parts of the two fixed safety rope suspension devices with ball nodes are connected with different ball nodes on the same horizontal line and at a certain interval distance in the ball node support beam on the top of the unloading greenhouse, and then the safety rope is connected to the two fixed safety rope suspension devices. Then, the hooks on the pulling rope connected with the safety belt worn by the unloading personnel are hung on the safety rope between the two fixed safety rope suspension devices. In this way, when the unloading personnel accidentally step on the empty space, the safety belt protects the unloading personnel, ensures the safety of the loading and unloading personnel, and avoids the situation of falling from a high place. Thus, the problem that the safety belt worn by the unloading personnel cannot be safely used when the unloading personnel wear the safety belt to get on the vehicle to command the unloading in the greenhouse with ball nodes is solved.

[0024] 2. In the fixed safety rope suspension device with a greenhouse with ball nodes in the utility model, the connecting part, the auxiliary connecting part and the safety rope connecting part are detachably connected. When any one of the connecting part, the auxiliary connecting part and the safety rope connecting part is damaged, it can be timely disassembled and replaced to avoid the situation of material waste. When the fixed safety rope suspension device with a greenhouse with ball nodes is carried, the connecting part, the auxiliary connecting part and the safety rope connecting part can be sequentially disassembled for carrying.

[0025] 3. In the fixed safety rope suspension device with a greenhouse with ball nodes in the utility model, the ball node support beam connected with the top of the greenhouse has a main connecting part and an auxiliary connecting part. The main connecting part is the connection between the connecting part of the fixed safety rope suspension device with a greenhouse with ball nodes and the ball node in the ball node support beam. The auxiliary connecting part is the connection between the auxiliary connecting part of the fixed safety rope suspension device with a greenhouse with ball nodes and the support beam in the ball node support beam. In this way, the ball node support beam connected with the top of the greenhouse is connected with the fixed safety rope suspension device with a greenhouse with ball nodes through the combination of the main connecting part and the auxiliary connecting part, which indirectly improves the stability of the connection between the ball node support beam connected with the top of the greenhouse and the fixed safety rope suspension device with a greenhouse with ball nodes.

[0026] 4. In the fixed safety rope suspension device with a greenhouse with ball nodes in the utility model, the main connecting part and the auxiliary connecting part connected between the fixed safety rope suspension device with a greenhouse with ball nodes and the ball node support beam are detachably connected. According to the needs of the operation process, the fixed safety rope suspension device with a greenhouse with ball nodes can be replaced to the corresponding ball node at the corresponding position of the operation position and connected thereto, and the safety rope is connected between the fixed safety rope suspension devices with a greenhouse with ball nodes, so as to facilitate the process of hanging the safety belt worn on the body of the unloading personnel on the safety rope. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is the first orientation axis side schematic view of the fixed safety rope suspension device of the big shed with the ball joint and the ball joint support beam assembly in the structure of the utility model.

[0028] Figure 2 It is the first orientation axis side schematic view of the fixed safety rope suspension device of the big shed with the ball joint and the ball joint support beam assembly in the structure of the utility model.

[0029] Figure 3 It is the shaft side schematic view of the connecting part in the structure of the utility model.

[0030] Figure 4 It is the shaft side schematic view of the structure of the utility model.

[0031] Figure 5 It is the ball joint support beam structure schematic view in the structure of the utility model.

[0032] Figure 6 It is the shaft side schematic view of the structure of the utility model (not install the connecting part).

[0033] Figure 7 It is the third orientation axis side schematic view (install the connecting part) of the fixed safety rope suspension device of the big shed with the ball joint and the ball joint support beam assembly in the structure of the utility model.

[0034] Figure 8 It is the third orientation axis side schematic view (install the connecting part) of the fixed safety rope suspension device of the big shed with the partial ball joint and the ball joint support beam assembly in the structure of the utility model.

[0035] Figure 9 It is the partial enlarged schematic view in the structure of the utility model. Figure 8

[0036] Figure 10 It is the fixed safety rope suspension device, safety rope and ball joint support beam assembly schematic view of two big sheds with the ball joint in the structure of the utility model.

[0037] In the drawing, 1-connecting part, 2-ball joint support beam, 3-ball joint, 4-safety rope connecting part, 5-through hole, 6-assistant connecting part, 7-first threaded column, 8-first connecting rod, 9-second threaded column, 10-first threaded through hole, 11-safety rope connecting seat, 12-side wing connecting plate, 13-through hole one, 14-connecting part, 15-support beam, 16-second connecting rod, 17-connecting flap, 18-connecting flap first end, 19-connecting flap second end, 20-U-shaped bolt, 21-nut. DETAILED DESCRIPTION

[0038] As Figures 1-10 ​As shown in the drawings, in order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the utility model will be further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model and not to limit the utility model.

[0039] Embodiments

[0040] Please refer to Figure 1 、 Figure 2 and Figure 10 , a kind of for the fixed safety rope suspension device of ball joint big shed, including connecting portion 1, safety rope connecting portion 4 and auxiliary connecting portion 6;Connecting portion 1 top and the ball joint 3 in the ball joint support beam 2 connected with the top of big shed are detachably connected;Connecting portion 1 bottom and safety rope connecting portion 4 top are threadedly connected, and safety rope connecting portion 4 has the through hole 5 for the connection of safety rope;Safety rope connecting portion 4 side wall and auxiliary connecting portion 6 one end are detachably connected, and auxiliary connecting portion 6 other end and the support beam 15 connected with ball joint 3 are detachably connected.

[0041] In actual application, when the fixed safety rope suspension device and the ball joint support beam of the top of unloading big shed are assembled, first, the connecting portion 1 in the first fixed safety rope suspension device and the connecting portion 1 in the second fixed safety rope suspension device are connected with two different ball joints 3 on the same horizontal line and having a certain interval distance in the ball joint support beam of the top of unloading big shed respectively, then, the end of the auxiliary connecting portion 6 in the first fixed safety rope suspension device and the support beam 15 connected with one ball joint 3 are connected, and the end of the auxiliary connecting portion in the second fixed safety rope suspension device and the support beam 15 connected with another ball joint 3 are connected, then, the hook ring connected with one end of safety rope 4 and the through hole 5 on the safety rope connecting portion 4 in the first fixed safety rope suspension device are connected, and the hook ring connected with the other end of safety rope and the through hole 5 on the safety rope connecting portion 4 in the first fixed safety rope suspension device are connected, to complete the process of installing the fixed safety rope suspension device on the ball joint support beam of the top of unloading big shed and tying the safety rope between the two fixed safety rope suspension devices;

[0042] When the unloading personnel direct the unloading fork truck or unloading mechanical arm clamp to unload the tobacco auxiliary material in the carriage, the unloading personnel first wear the safety belt on the body, and then hang the hook on the pull rope connected with the safety belt on the safety rope between the first fixed safety rope suspension device and the second fixed safety rope suspension device, so that when the unloading personnel accidentally step on the void, the safety belt protects the unloading personnel, ensures the safety of the loading and unloading operator, and avoids the situation that the unloading personnel falls from a high place.

[0043] If the forklift or unloading mechanical arm clamp unloads the tobacco auxiliary materials in the vehicle compartment, it is necessary to command the forklift or unloading mechanical arm clamp to unload the tobacco auxiliary materials in the vehicle compartment on the next vehicle carrying the tobacco auxiliary materials. At this time, the first fixed safety rope suspension device and the second fixed safety rope suspension device can be removed from the ball joint beam corresponding to the previous unloading position, and then installed on the ball joint beam corresponding to the current unloading position, and the safety rope is hung between the first fixed safety rope suspension device and the second fixed safety rope suspension device. In this way, the fixed safety rope suspension device is connected with the ball joint beam corresponding to the current unloading position, so that the subsequent unloading personnel can hang the safety belt worn on the body on the safety rope.

[0044] Please refer to Figure 3 , Figure 4 and Figure 5 , in order to realize the detachability between the connecting part 1 and the ball node 3 and the safety rope connecting part 4, the connecting part 1 comprises a first threaded column 7, a first connecting rod 8 and a second threaded column 9; wherein the first threaded column 7 is used to detachably connect the first connecting rod 8 with the ball node 3; the second threaded column 9 is used to detachably connect the first connecting rod 8 with the safety rope connecting part 4.

[0045] Specifically, the first threaded column 7 is threadedly connected with the ball node 3, one end of the first connecting rod 8 is connected with the first threaded column 7, the other end of the first connecting rod 8 is connected with the second threaded column 9, and one end of the second threaded column 9 is threadedly connected with the top of the safety rope connecting part 4.

[0046] In actual application, when the first connecting rod 8 is assembled with the ball node 3 and the safety rope connecting part 4 respectively, the first threaded column 7 connected with one end of the first connecting rod 8 is threadedly connected with the ball node 3, and the second threaded column 9 connected with the other end of the first connecting rod 8 is threadedly connected with the safety rope connecting part 4. In this way, the first connecting rod 8 is assembled with the ball node 3 and the safety rope connecting part 4 respectively.

[0047] When the first connecting rod 8 is detached from the ball node 3 and the safety rope connecting part 4 respectively, the first threaded column 7 connected with one end of the first connecting rod 8 is detached from the ball node 3, and the second threaded column 9 connected with the other end of the first connecting rod 8 is detached from the safety rope connecting part 4. In this way, the first connecting rod 8 is detached from the ball node 3 and the safety rope connecting part 4 respectively, so as to carry or replace the detached parts, further improving the practicability of the equipment.

[0048] It should be noted that, in order to realize the threaded connection between the ball node 3 and the first threaded column 7, a first threaded hole 10 is formed at the bottom of the ball node 3, and the first threaded hole 10 is threadedly connected with the first threaded column 7 connected with one end of the first connecting rod 8.

[0049] Please refer toFigure 6 And Figure 1 For the convenience of the assembly between the auxiliary connecting part 6 and the safety rope connecting part 4, the safety rope connecting part 4 connected with the second threaded column 9 comprises a safety rope connecting seat 11 and a side wing connecting plate 12; wherein the safety rope connecting seat 11 is used as the base body for the installation of the side wing connecting plate 12; the side wing connecting plate 12 is used for the detachable connection with the auxiliary connecting part 6;

[0050] Specifically, the top of the safety rope connecting seat 11 is threadedly connected with one end of the second threaded column 9, the through hole 5 for the safety rope connection is arranged on the top of the safety rope connecting seat 11, the side walls of the safety rope connecting seat 11 are respectively connected with one end of the side wing connecting plate 12, the other end of the side wing connecting plate 12 is detachably connected with one end of the auxiliary connecting part 6, and the other end of the auxiliary connecting part 6 is detachably connected with the support beam 15 connected with the ball joint 3.

[0051] In actual application, when the auxiliary connecting part 6 is assembled with the safety rope connecting seat 1, the side wing connecting plate 12 connected with one end of the auxiliary connecting part 6 and the side wall of the safety rope connecting seat 11 is connected, and the support beam 15 connected with the other end of the auxiliary connecting part 6 and the ball joint 3 is detachably connected, so that the auxiliary connecting part 6 is installed on the safety rope connecting seat 1.

[0052] It should be noted that, in order to realize the threaded connection between the safety rope connecting seat 11 and the second threaded column 9 connected with the first connecting rod 8, the second threaded hole arranged on the top of the safety rope connecting seat 11 is threadedly connected with the second threaded column 9 connected with the other end of the first connecting rod 8.

[0053] It should be noted that the through hole 5 for the safety rope connection can be any one of a circular shape, a rectangular shape and an oval shape, and can also be selected according to actual needs; in addition, in order to avoid the interference between the safety rope connected in the through hole 5 and the side wing connecting plate 12, the through hole 5 for connecting the safety rope is arranged near the side wall of the safety rope connecting seat 11 without the side wing connecting plate 12.

[0054] Please refer to Figure 1 And Figure 5 In order to facilitate the better connection between the auxiliary connecting part 6 connected with the side wing connecting plate 12 and the support beam 15 connected with the ball joint 3, the side wing connecting plate 12 is arranged obliquely along the side wall of the safety rope connecting seat 11, and the auxiliary connecting part 6 connected with the side wing connecting plate 12 is arranged obliquely.

[0055] In actual application, during the assembly of the side wing connecting plate 12 and the auxiliary connecting part 6, since the side wing connecting plate 12 is arranged obliquely along the side wall of the safety rope connecting seat 11, the auxiliary connecting part 6 connected with the side wing connecting plate 12 is also arranged obliquely, and the obliquely arranged auxiliary connecting part 6 is more convenient for the connection with the support beam 15 connected with the ball joint 3.

[0056] Please refer to Figure 6 ,Figure 7 And Figure 1 The auxiliary connecting part 6 for detachable connection with the support beam 15 comprises a second connecting rod 16 and a connecting flab 17; wherein the second connecting rod 16 is respectively used for connection with the side wing connecting plate 12 and the connecting flab 17; the connecting flab 17 is used for connection with the support beam 15 connected with the ball joint 3.

[0057] Specifically, one end of the second connecting rod 16 is detachably connected with the side wing connecting plate 12 through the first screw assembly, the other end of the second connecting rod 16 is detachably connected with the first end 18 of the connecting flab 17 through the second screw assembly, and the second end 19 of the connecting flab is detachably connected with the support beam 15 through the connecting piece 14.

[0058] In actual application, when the auxiliary connecting part 6 and the support beam 15 connected with the ball joint 3 are assembled, the second end 19 of the connecting flab and the support beam 15 are placed in parallel first, and then the connecting piece 14 is used to connect the second end 19 of the connecting flab and the support beam 15, so as to complete the assembly process between the auxiliary connecting part 6 and the ball joint 3.

[0059] Please refer to Figure 7 , Figure 8 and Figure 9 The connecting piece 14 for connecting the second end 19 of the connecting flab and the support beam 15 comprises a U-shaped bolt 20 and a nut 21; wherein the U-shaped bolt 20 is used for connecting the second end 19 of the connecting flab and the support beam 15; the nut 21 is used for threaded connection with the U-shaped bolt 20 for connecting the second end 19 of the connecting flab and the support beam 15, so that the second end 19 of the connecting flab and the support beam 15 are connected more stably.

[0060] Specifically, the support beam 15 is located inside the U-shaped bolt 20, part of the U-shaped bolt 20 passes through the through hole one 13 on the second end 19 of the connecting flab and is threaded connected with the nut 21, and the nut 21 abuts against the bottom of the connecting flab 17.

[0061] In actual application, when the second end 19 of the connecting flab and the support beam 15 are connectable, the arms of the U-shaped bolt 20 are first passed out of the through hole one 13 on the second end 19 of the connecting flab, so that the support beam 15 is located inside the U-shaped bolt 20, and then the nut 21 is threaded connected with the arms of the U-shaped bolt 20 passed out of the through hole one 13 on the second end 19 of the connecting flab, so that the nut 21 abuts against the bottom of the second end 19 of the connecting flab, so as to complete the process of connecting the second end 19 of the connecting flab and the support beam 15 by the connecting piece 14.

[0062] It should be noted that, in order to facilitate the connection between the second end 19 of the connecting plate and the branch beam 15, the second end 19 of the connecting plate is arranged in parallel with part of the branch beam 15; in addition, in order to facilitate the connection between the first end 18 of the connecting plate and the second connecting rod 16, the first end 18 of the connecting plate is arranged in parallel with the second connecting rod 16; wherein the second end 19 of the connecting plate is arranged in an inclined manner with the first end 18 of the connecting plate.

[0063] While the application has been described herein with reference to the exemplary embodiments thereof, it is to be understood that the application is capable of numerous modifications and variations and is capable of being practiced or being carried out in various ways. For example, it is to be understood that the subject combination layout can be implemented in a variety of ways, with other components besides those explicitly described and with a different arrangement of the components and / or layouts described. Other than the inventive concept, the construction and arrangement of the components and / or layouts are not limiting of the application. Other uses therefore are obvious to those skilled in the art.

Claims

1. A fixed safety rope suspension device for a hoop house with a ball joint, characterized by: The utility model provides a kind of connecting part (1), and the ball joint (3) in the ball joint support beam (2) of the top of big shed top is detachably connected in the top end of connecting part (1); Safety rope connecting part (4), the top of connecting part (1) bottom is detachably connected with the top of safety rope connecting part (4), and safety rope connecting part (4) has through hole (5) for connecting safety rope on it; Auxiliary connecting part (6), the side wall of safety rope connecting part (4) is detachably connected with one end of auxiliary connecting part (6), and the other end of auxiliary connecting part (6) is detachably connected with the support beam (15) connected with ball joint (3). The connecting part (1) includes first threaded column (7), first connecting rod (8) and second threaded column (9);First threaded column (7) is threadedly connected with ball joint (3), first threaded column (7) is connected with one end of first connecting rod (8), the other end of first connecting rod (8) is connected with second threaded column (9), and the other end of second threaded column (9) is threadedly connected with the top of safety rope connecting part (4).

2. A fixed safety rope suspension device for a hoop house with a ball joint, according to claim 1, characterized in that: The first threaded hole (10) opened in the bottom of ball joint (3) is threadedly connected with the first threaded column (7) connected with one end of first connecting rod (8).

3. A fixed safety line suspension device for a hoop-in-the-node greenhouse according to claim 2, characterized in that: The safety rope connecting part (4) includes safety rope connecting seat (11) and side wing connecting plate (12);The top of safety rope connecting seat (11) is threadedly connected with second threaded column (9), and the through hole (5) for connecting safety rope is opened in the top of safety rope connecting seat (11), the side wall of safety rope connecting seat (11) is connected with one end of side wing connecting plate (12) respectively, the other end of side wing connecting plate (12) is detachably connected with one end of auxiliary connecting part (6), and the other end of auxiliary connecting part (6) is detachably connected with the support beam (15) connected with ball joint (3).

4. A fixed safety rope suspension device for a hoop house with a ball joint, according to claim 2, wherein: The second threaded hole opened in the top of safety rope connecting seat (11) is threadedly connected with the second threaded column (9) connected with the other end of first connecting rod (8).

5. A fixed safety line suspension device for a hoop-in-the-node greenhouse according to claim 4, characterized in that: The through hole (5) is close to the vicinity of the side wall of safety rope connecting seat (11) without being provided with side wing connecting plate (12).

6. A fixed safety rope suspension device for a hoop house with a ball joint, according to claim 4, wherein: The side wing connecting plate (12) is inclinedly arranged along the side wall of safety rope connecting seat (11), and the auxiliary connecting part (6) connected with side wing connecting plate (12) is inclinedly arranged.

7. A fixed safety rope suspension device for a hoop house with a ball joint, according to claim 4, wherein: The auxiliary connecting part (6) includes second connecting rod (16) and connecting folding plate (17);One end of second connecting rod (16) is detachably connected with side wing connecting plate (12) through first screw assembly, the other end of second connecting rod (16) is detachably connected with the first end (18) of connecting folding plate through second screw assembly, and the second end (19) of connecting folding plate is detachably connected with support beam (15) through connecting piece (14).

8. A fixed safety rope suspension device for a hoop house with a ball joint, according to claim 4, wherein: The connecting piece (14) includes U-shaped bolt (20) and nut (21);Support beam (15) is located in the inside of U-shaped bolt (20), part of U-shaped bolt (20) passes through the through hole (13) on the second end (19) of connecting folding plate and is threadedly connected with nut (21), and nut (21) abuts against the bottom of connecting folding plate (17).

9. A fixed safety line suspension device for a hoop-in-node greenhouse according to claim 8, characterized in that: ​ 10. A fixed safety rope suspension device for a hoop house with a ball joint, according to claim 8, wherein: The second end (19) of the connecting flap is arranged in parallel with the support beam (15) in the spherical joint support beam (2), the second end (19) of the connecting flap is arranged in an inclined manner with the first end (18) of the connecting flap, and the first end (18) of the connecting flap is arranged in parallel with the second connecting rod (16).

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