Safety belt hanging device for pitched roof

Abstract

The utility model discloses a pitched roof safety belt hanging device, which relates to the technical field of roof safety belt hanging, and adopts the technical scheme that the pitched roof safety belt hanging device comprises a threaded rod, a threaded seat, a sliding seat, a limiting rack, a limiting groove, a pull rod, a clamping block, a spring, a first linkage rod, a second linkage rod and a rotating seat, the limiting rack is clamped with the limiting groove, and the linkage rod is hinged to the rotating base. The device has the beneficial effects that the device is ensured to be stable and reliable through the meshing of the threaded seat and the threaded rod, the clamping connection of the limiting rack and the limiting groove and the matching of the spring and the clamping block. The hanging ring is connected with the threaded rod through the connecting sleeve base, the angle of the folding ring can be adjusted, and different operation requirements are met. The device is simple in structure, convenient to install, high in safety, capable of effectively preventing sliding or falling off and suitable for various sloping roof operation scenes, and the construction efficiency and safety are improved.

Description

Technical Field

[0001] This utility model relates to the field of roof safety belt mounting technology, and in particular to a safety belt mounting device for sloping roofs. Background Technology

[0002] A pitched roof is a roof with a slope greater than 3%. Pitched roofs are beneficial for waterproofing and aesthetics, and allow rainwater and leaves to fall automatically as the roof slopes. However, when working on such a roof, people can slip due to the angle of inclination. To ensure safe operation on a pitched roof, safety belts must be worn when working on the rooftop. When using installation belts, hanging devices need to be installed on the roof to secure the belts.

[0003] The common practice is to drill a hole in the roof, insert a safety anchor ring into the ridge, and then hook the safety belt buckle into the anchor ring. However, the anchor ring does not penetrate the ridge, posing a risk of dislodgement during prolonged work on the roof. To improve safety on pitched roofs, we propose a new safety belt mounting device to address this issue. Utility Model Content

[0004] In order to achieve the above-mentioned objectives and address the above-mentioned technical problems, this utility model provides a safety belt mounting device for sloping roofs.

[0005] The technical solution includes a threaded rod installed on the ridge, a threaded seat fitted on the outside of the threaded rod, a limiting rack at one end of the threaded seat, a sliding seat fitted on the outside of the threaded rod, a limiting groove on one side of the sliding seat, a pull rod inserted into one side of the limiting groove, a locking block connected to the end of the pull rod near the sliding seat, a spring fitted on the outside of the pull rod, the spring being located between the locking block and the outer wall of the limiting groove, a first connecting rod connected to the top and bottom of the threaded seat, a second connecting rod connected to the end of the first connecting rod away from the sliding seat, a sliding groove opened inside the sliding seat, and rotating seats provided at the top and bottom of both the threaded seat and the sliding seat.

[0006] The threaded seat is threaded on the outside of the threaded rod. The threaded seat is connected to the rotating seats at the top and bottom of the sliding seat through the first connecting rod and the second connecting rod. One end of the first connecting rod is hinged to the threaded seat, and the other end is hinged to one end of the second connecting rod. The other end of the second connecting rod is hinged to the rotating seat on the sliding seat.

[0007] The sliding seat has a transverse groove. The sliding seat slides outside the threaded rod through the groove. The movement of the sliding seat causes the first and second connecting rods to fold. The limiting rack is inserted into the limiting groove. The pull rod is inserted into the limiting groove so that the locking block engages with the limiting rack inside the limiting groove. The extension and retraction of the spring outside the pull rod causes the locking block to move inside the limiting groove.

[0008] The threaded rod has fixed slots on both sides, and a plug rod is inserted into the fixed slot. A connecting sleeve is fitted on one side of the threaded rod, and a hanging ring is connected to one side of the connecting sleeve. Slopes are provided on both sides of the ridge.

[0009] The hanging ring engages with the threaded rod via a connecting sleeve. A slot is provided on the connecting sleeve, which is aligned with a fixing slot on one side of the threaded rod. The insert rod is inserted into the fixing slot inside the connecting sleeve and the threaded rod to fix the hanging ring to the outside of the threaded rod.

[0010] It also includes a hanging ring unfolding structure, which includes a flipping shaft disposed on the side of the hanging ring away from the connecting sleeve, a folding ring disposed at the rear end of the hanging ring, a locking post disposed at the rear end of the folding ring, and a second hole groove disposed on the connecting sleeve.

[0011] The folding ring is folded and flipped at the rear end of the hanging ring via a flipping shaft, and the locking post at the rear end of the folding ring engages with the slot two on the connecting sleeve of the hanging ring.

[0012] The beneficial effects of the technical solution provided by this utility model embodiment are:

[0013] (1) Multiple fixed limit functions: Through the threaded engagement of the threaded seat and the threaded rod, combined with the snap-fit ​​structure of the limit rack and the limit groove, and with the design of the spring and the snap block, the multiple fixed limit functions of the device are realized, ensuring that the device is stable and reliable during use and preventing slippage or falling off.

[0014] (2) Double-headed connection function: The hanging ring engages with both sides of the threaded rod through the connecting sleeve and is fixed by the insert rod, realizing the double-headed connection function, which enhances the stability and safety of the device and is suitable for roof operations with different slopes;

[0015] (3) Hanging ring unfolding function: The folding ring at the rear end of the hanging ring is designed with a flipping shaft, which can be adjusted and unfolded according to actual needs, making it convenient for the safety belt buckle operation, adapting to different working environments and special situations, and improving the flexibility and practicality of the device.

[0016] (4) Simple structure and easy installation: The overall structure of the device is reasonably designed and the installation process is simple. It can be quickly fixed on the ridge, reducing construction time and operation difficulty and improving work efficiency.

[0017] (5) High safety: Through multiple fixing and limiting designs, the risk of the device sliding or falling off on the sloping roof is effectively prevented, ensuring the safety of construction personnel. It is especially suitable for roof operation environments with large slopes. Attached Figure Description

[0018] Figure 1 This is a front view structural diagram of an embodiment of the present utility model.

[0019] Figure 2 This is a side view sectional structural diagram of the sliding seat and the limiting rack in an embodiment of the present invention.

[0020] Figure 3 This is an enlarged cross-sectional schematic diagram of the hanging ring and connecting sleeve in an embodiment of this utility model.

[0021] Figure 4 This is a schematic diagram of the enlarged structure of the hanging ring in an embodiment of this utility model.

[0022] The attached diagram is labeled as follows: 1. Hanging ring; 2. Slope; 3. Ridge; 4. First connecting rod; 5. Threaded seat; 6. Second connecting rod; 7. Limiting rack; 8. Sliding seat; 9. Threaded rod; 10. Slide groove; 11. Rotating seat; 12. Limiting groove; 13. Locking block; 14. Spring; 15. Pull rod; 16. Connecting sleeve; 17. Insert rod; 18. Fixing slot; 19. Folding ring; 20. Locking post; 21. Flipping shaft. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. Of course, the specific embodiments described herein are only for explaining this utility model and are not intended to limit it.

[0024] It should be noted that, without conflict, the embodiments and features in the embodiments of this utility model can be combined with each other.

[0025] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0027] Example 1

[0028] See Figures 1 to 4 This utility model provides a safety belt mounting device for sloping roofs, including a threaded rod 9 set on the ridge 3, a threaded seat 5 sleeved on the outside of the threaded rod 9, a limiting rack 7 set at one end of the threaded seat 5, a sliding seat 8 sleeved on the outside of the threaded rod 9, a limiting groove 12 set on one side of the sliding seat 8, a pull rod 15 inserted on one side of the limiting groove 12, a locking block 13 connected to the end of the pull rod 15 near the sliding seat 8, a spring 14 sleeved on the outside of the pull rod 15, the spring 14 being located between the locking block 13 and the outer wall of the limiting groove 12, a first connecting rod 4 connected to the top and bottom of the threaded seat 5, a second connecting rod 6 connected to the end of the first connecting rod 4 away from the sliding seat 8, a sliding groove 10 opened inside the sliding seat 8, and a rotating seat 11 set at the top and bottom of the threaded seat 5 and the sliding seat 8.

[0029] The threaded seat 5 is threaded onto the outside of the threaded rod 9. The threaded seat 5 is connected to the rotating seats 11 at the top and bottom of the sliding seat 8 through the first connecting rod 4 and the second connecting rod 6. One end of the first connecting rod 4 is hinged to the threaded seat 5, and the other end is hinged to one end of the second connecting rod 6. The other end of the second connecting rod 6 is hinged to the rotating seat 11 on the sliding seat 8. The sliding seat 8 has a transverse sliding groove 10. The sliding seat 8 slides outside the threaded rod 9 through the sliding groove 10. The movement of the sliding seat 8 causes the first connecting rod 4 and the second connecting rod 6 to fold. The limiting rack 7 is inserted into the limiting groove 12. The pull rod 15 is inserted into the limiting groove 12 so that the locking block 13 is engaged with the limiting rack 7 inside the limiting groove 12. The extension and retraction of the spring 14 outside the pull rod 15 causes the locking block 13 to move inside the limiting groove 12.

[0030] Specifically, such as Figure 1 and Figure 2As shown, by setting multiple fixed limiting structures, during use, the threaded seat 5 and the threaded rod 9 are moved by threaded engagement, so that one side of the threaded seat 5 contacts the outside of the ridge 3. The limiting rack 7 on the threaded seat 5 is inserted into the limiting groove 12 of the sliding seat 8. While the sliding seat 8 moves outside the threaded rod 9, the first connecting rod 4 and the second connecting rod 6 are folded. At the same time, the limiting rack 7 slides inside the limiting groove 12. Then, the spring 14 outside the pull rod 15 will cause the locking block 13 on the pull rod 15 to rebound, so that the locking block 13 engages with the limiting rack 7 inside the limiting groove 12, thereby realizing the multiple fixed limiting function.

[0031] Fixed slots 18 are provided on both sides of the threaded rod 9. Insert rods 17 are inserted into the fixed slots 18. A connecting sleeve 16 is fitted on one side of the threaded rod 9. A hanging ring 1 is connected to one side of the connecting sleeve 16. Slopes 2 are provided on both sides of the ridge 3.

[0032] The hanging ring 1 is threadedly engaged with the threaded rod 9 through the connecting sleeve 16. The connecting sleeve 16 has a slot 1, which is aligned with the fixing slot 18 on one side of the threaded rod 9. The insert rod 17 is inserted into the fixing slot 18 inside the connecting sleeve 16 and the threaded rod 9 to fix the hanging ring 1 on the outside of the threaded rod 9.

[0033] Specifically, such as Figure 1 and Figure 3 As shown, by setting a double-headed connection structure, in use, the hanging ring 1 is threadedly engaged with both sides of the threaded rod 9 through the connecting sleeve 16, the connecting sleeve 16 is sleeved on the outside of the threaded rod 9, and then the insert rod 17 is inserted into the fixing slot 18 inside the connecting sleeve 16 and the threaded rod 9 to fix and limit the connecting sleeve 16 and the hanging ring 1, thereby realizing the double-headed connection function.

[0034] It also includes a hanging ring unfolding structure, which includes a flipping shaft 21 disposed on the side of the hanging ring 1 away from the connecting sleeve 16, a folding ring 19 disposed at the rear end of the hanging ring 1, a locking post 20 disposed at the rear end of the folding ring 19, and a hole and slot 2 provided on the connecting sleeve 16.

[0035] The folding ring 19 is folded and flipped at the rear end of the hanging ring 1 via the flipping shaft 21, and the locking post 20 at the rear end of the folding ring 19 engages with the slot 2 on the connecting sleeve 16 of the hanging ring 1.

[0036] Specifically, such as Figure 1 and Figure 4 As shown, by setting up a hanging ring unfolding structure, after the seat belt buckle is fastened into the hanging ring 1, the operation is carried out. Sometimes, due to some special circumstances, it may be slightly shorter or the direction may be reversed. The rear folding ring 19 of the hanging ring 1 can be rotated and unfolded through the flip shaft 21. The angle of the folding ring 19 can be adjusted by rotating it on one side of the hanging ring 1 through the flip shaft 21, thereby realizing the hanging ring unfolding function.

[0037] Working principle: After drilling a hole inside the ridge 3, the threaded rod 9 is inserted into the interior of the ridge 3. Then, the hanging ring 1 is threadedly engaged with both sides of the threaded rod 9 through the connecting sleeve 16, and the connecting sleeve 16 is fitted onto the outside of the threaded rod 9. Next, the insert rod 17 is inserted into the fixing slot 18 inside the connecting sleeve 16 and the threaded rod 9 to fix and limit the connecting sleeve 16 and the hanging ring 1. Then, the threaded seat 5 engages with the outside of the threaded rod 9 and moves, so that one side of the threaded seat 5 contacts the outside of the ridge 3. The limiting rack 7 on the threaded seat 5 is inserted into the limiting groove 12 of the sliding seat 8. Inside, while the sliding seat 8 moves outside the threaded rod 9, the first connecting rod 4 and the second connecting rod 6 fold, and at the same time, the limiting rack 7 slides inside the limiting groove 12. Then, the spring 14 outside the pull rod 15 will cause the locking block 13 on the pull rod 15 to rebound, so that the locking block 13 engages with the limiting rack 7 inside the limiting groove 12. After the seat belt buckle is fastened into the hanging ring 1, the operation is performed. According to the requirements, the rear folding ring 19 of the hanging ring 1 is rotated and unfolded through the flip shaft 21, so that the folding ring 19 can be rotated on one side of the hanging ring 1 through the flip shaft 21 to adjust the angle of the folding ring 19.

[0038] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A safety belt mounting device for sloping roofs, characterized in that, The system includes a threaded rod (9) mounted on the ridge (3), a threaded seat (5) fitted on the outside of the threaded rod (9), a limiting rack (7) at one end of the threaded seat (5), a sliding seat (8) fitted on the outside of the threaded rod (9), a limiting groove (12) on one side of the sliding seat (8), a pull rod (15) inserted on one side of the limiting groove (12), a locking block (13) connected to one end of the pull rod (15) near the sliding seat (8), a spring (14) fitted on the outside of the pull rod (15), the spring (14) located between the locking block (13) and the outer wall of the limiting groove (12), a first connecting rod (4) connected to the top and bottom of the threaded seat (5), a second connecting rod (6) connected to the end of the first connecting rod (4) away from the sliding seat (8), a sliding groove (10) opened inside the sliding seat (8), and a rotating seat (11) provided at the top and bottom of both the threaded seat (5) and the sliding seat (8). The threaded seat (5) is threaded on the outside of the threaded rod (9). The threaded seat (5) is connected to the rotating seat (11) at the top and bottom of the sliding seat (8) through the first connecting rod (4) and the second connecting rod (6). One end of the first connecting rod (4) is hinged to the threaded seat (5), and the other end is hinged to one end of the second connecting rod (6). The other end of the second connecting rod (6) is hinged to the rotating seat (11) on the sliding seat (8). A transverse groove (10) is provided on the sliding seat (8). The sliding seat (8) slides outside the threaded rod (9) through the groove (10). The movement of the sliding seat (8) drives the first connecting rod (4) and the second connecting rod (6) to fold. The limiting rack (7) is inserted into the limiting groove (12). The pull rod (15) is inserted into the limiting groove (12) so that the locking block (13) engages with the limiting rack (7) inside the limiting groove (12). The extension and retraction of the spring (14) outside the pull rod (15) drives the locking block (13) to move inside the limiting groove (12).

2. The safety belt mounting device for pitched roofs according to claim 1, characterized in that, The threaded rod (9) has fixed slots (18) on both sides, and a plug rod (17) is inserted inside the fixed slot (18). A connecting sleeve (16) is fitted on one side of the threaded rod (9), and a hanging ring (1) is connected to one side of the connecting sleeve (16). Slopes (2) are provided on both sides of the ridge (3).

3. The safety belt mounting device for sloping roofs according to claim 2, characterized in that, The hanging ring (1) is threadedly engaged with the threaded rod (9) through the connecting sleeve (16). The connecting sleeve (16) has a slot 1, which is aligned with the fixing slot (18) on one side of the threaded rod (9). The insert rod (17) is inserted into the fixing slot (18) inside the connecting sleeve (16) and the threaded rod (9) to fix the hanging ring (1) on the outside of the threaded rod (9).

4. The safety belt mounting device for pitched roofs according to claim 3, characterized in that, It also includes a hanging ring unfolding structure, which includes a flipping shaft (21) disposed on the side of the hanging ring (1) away from the connecting sleeve (16), a folding ring (19) disposed at the rear end of the hanging ring (1), a locking post (20) disposed at the rear end of the folding ring (19), and a hole and groove two are provided on the connecting sleeve (16).

5. The safety belt mounting device for pitched roofs according to claim 4, characterized in that, The folding ring (19) is folded and flipped at the rear end of the hanging ring (1) by the flipping shaft (21), and the locking post (20) at the rear end of the folding ring (19) engages with the slot on the connecting sleeve (16) of the hanging ring (1).

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