Connecting structure for joint of joint of color steel roof panel and ridge

Abstract

The utility model relates to the technical field of tent ridge connection, and discloses a connecting structure of a joint of a color steel roof panel and a ridge, which comprises a roof panel, a ridge beam is arranged on the lower surface of the roof panel, the outer wall of the ridge beam is fixedly connected with a connecting plate, the upper surface of the connecting plate is attached to the lower surface of the roof panel, and the upper surface of the connecting plate is fixedly connected with the ridge beam. A fixing sleeve is fixedly connected to the interior of the connecting plate, a sliding block is slidably connected to the interior of the fixing sleeve, a limiting block is fixedly connected to the outer wall of the sliding block, a sliding groove is formed in the fixing sleeve, the outer wall of the limiting block is slidably connected to the interior of the sliding groove, and a telescopic rod is fixedly connected to the interior of the sliding block. According to the utility model, the problems that the construction process is tedious, the friction force between the bolt and the nut is reduced due to vibration, and the overall stability of the structure is reduced are solved, stable connection is achieved, the overall safety of a roof system is ensured, and the risk of structural failure caused by connection failure is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of ridge connection of awning houses, in particular to a connection structure at the joint of a color steel roof panel and a ridge. Background Technique

[0002] Color steel roof panels are a kind of materials commonly used in building roofs, with the advantages of light weight, high strength, corrosion resistance, etc. The ridge is the highest horizontal line on the roof and is the part where two-slope roof panels meet. The node design at the joint of the roof panel and the ridge is crucial because water leakage, deformation and other problems are likely to occur in this area. A connection structure needs to be used at the joint to ensure the tight combination and stability of the roof panel and the ridge. Specifically, the connection structure can prevent wind and rain from penetrating and improve the overall sealing performance; at the same time, it can also enhance the structural strength of the roof and prevent shedding or damage in extreme weather. A reasonable node connection design not only extends the service life of the roof but also improves the safety and durability of the building.

[0003] The traditional connection structure at the joint of a color steel roof panel and a ridge usually adopts a lapping or buckling method and is supplemented with sealing materials for treatment. Its working principle is that a special ridge cover plate covers the joint, and both sides of the cover plate lap with the color steel roof panel and are fixed with screws or rivets. In order to prevent water leakage, a waterproof sealant or waterproof strip is applied to the lapping or buckling joint for sealing. This connection structure ensures the tight combination between the roof panel and the ridge, provides good waterproof performance, and at the same time enhances the structural stability at the node, preventing wind and rain from invading and loosening or damage caused by external forces.

[0004] For the traditional bolt connection structure at the joint of a color steel roof panel and a ridge, fixed bolts are usually used to connect the two. Such a setting requires the use of special tools for operation during specific construction, making the construction process cumbersome. At the same time, after long-term use, the friction between the bolt and the nut decreases, resulting in loosening or even falling off, reducing the overall stability of the structure. Content of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides a connection structure at the joint of a color steel roof panel and a ridge, aiming to improve the problem that the construction process of the traditional bolt connection structure at the joint of a color steel roof panel and a ridge is cumbersome, and at the same time, after long-term use, the friction between the bolt and the nut decreases, resulting in loosening or even falling off, reducing the overall stability of the structure.

[0006] To achieve the above object, the present utility model provides the following technical solution: A connection structure for the joint of a color steel roof panel and a ridge, including a roof panel. A backbone is provided on the lower surface of the roof panel. A connecting plate is fixedly connected to the outer wall of the backbone. The upper surface of the connecting plate is attached to the lower surface of the roof panel. A fixed sleeve is fixedly connected to the inside of the connecting plate. A slider is slidably connected to the inside of the fixed sleeve. A limiting block is fixedly connected to the outer wall of the slider. A chute is provided in the inside of the fixed sleeve. The outer wall of the limiting block is slidably connected to the inside of the chute. A telescopic rod is fixedly connected to the inside of the slider. A return pushing assembly is provided on the outer wall of the telescopic rod. The return pushing assembly is used to push the slider back to its original position. One end of the telescopic rod is fixedly connected to a screw rod. A positioning sleeve is attached to the outer wall of the fixed sleeve. The outer wall of the screw rod is rotatably connected to the inside of the positioning sleeve. A pushing block is threadedly connected to the outer wall of the screw rod. A clamping block is slidably connected to the outer wall of the pushing block. A pulling-back assembly is provided in the inside of the clamping block. The pulling-back assembly is used to pull the clamping block back into the positioning sleeve. The outer wall of the clamping block is slidably connected to the inside of the positioning sleeve and the roof panel.

[0007] Further, the return pushing assembly includes a first spring. The first spring is sleeved on the outer wall of the telescopic rod. One end of the first spring is fixedly connected to the inner wall of the fixed sleeve. The other end of the first spring is fixedly connected to a top plate. The outer wall of the top plate is attached to the outer wall of the slider.

[0008] Further, the pulling-back assembly includes a rotating shaft. The outer wall of the rotating shaft is rotatably connected to the inside of the clamping block. The outer wall of the rotating shaft is arranged in the inside of the positioning sleeve. A second spring is provided between the two rotating shafts.

[0009] Further, an extension plate is fixedly connected to the outer wall of the fixed sleeve. A placement groove is provided in the inside of the positioning sleeve.

[0010] Further, the outer wall of the extension plate is slidably connected to the inside of the placement groove. A rotating sleeve is rotatably connected to the outer wall of the fixed sleeve.

[0011] Further, an annular rack is fixedly connected to the inner wall of the rotating sleeve. A threaded rod is rotatably connected to the inside of the fixed sleeve.

[0012] Further, a gear is fixedly connected to the outer wall of the threaded rod. The annular rack is meshed with the gear. One end of the threaded rod is fixedly connected to a bearing. The other end of the threaded rod is fixedly connected to a limiting plate.

[0013] Further, the outer wall of the bearing is fixedly connected to the inside of the fixed sleeve. The outer wall of the limiting plate is slidably connected to the inside of the positioning sleeve.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, first place the connecting plate at the connection of the roof panel and the ridge, then position it through the positioning sleeve, and then press and rotate the limiting block, sliding groove, top plate, telescopic rod, spring one, screw rod, pushing block, spring two and clamping block in cooperation with the sliding block to achieve stable connection of the roof panel and the ridge, solving the problems of cumbersome construction process and reducing the friction between the bolt and the nut due to vibration, resulting in reduced overall structural stability, achieving stable connection and ensuring the overall safety of the roofing system, and reducing the risk of structural failure caused by connection failure.

[0016] 2. In the utility model, first drive the rotating sleeve to drive the annular rack to rotate, and then cooperate with the gear, bearing, threaded rod and limiting plate to drive the positioning sleeve to move, and adjust according to the thickness of the roof panel, achieving the ability to adapt to roof panels of different thicknesses, providing higher installation flexibility, and improving the convenience and economy of construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional structural schematic diagram of a connection structure at the joint of a color steel roof panel and a roof ridge proposed by the utility model;

[0018] Figure 2 is an internal structural schematic diagram of the roof panel of a connection structure at the joint of a color steel roof panel and a roof ridge proposed by the utility model;

[0019] Figure 3 is an internal structural schematic diagram of the positioning sleeve of a connection structure at the joint of a color steel roof panel and a roof ridge proposed by the utility model;

[0020] Figure 4 is an internal structural schematic diagram of the fixing sleeve of a connection structure at the joint of a color steel roof panel and a roof ridge proposed by the utility model;

[0021] Figure 5 is a structural schematic diagram of the rotating sleeve of a connection structure at the joint of a color steel roof panel and a roof ridge proposed by the utility model.

[0022] LEGEND DESCRIPTION:

[0023] 1. Roof panel; 2. Ridge; 3. Connecting plate; 4. Fixing sleeve; 5. Sliding block; 6. Limiting block; 7. Sliding groove; 8. Top plate; 9. Telescopic rod; 10. Spring one; 11. Positioning sleeve; 12. Screw rod; 13. Pushing block; 14. Rotating shaft; 15. Spring two; 16. Clamping block; 17. Extension plate; 18. Rotating sleeve; 19. Annular rack; 20. Gear; 21. Bearing; 22. Threaded rod; 23. Limiting plate; 24. Placing groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0025] Referring to Figure 1 - Figure 4 , an embodiment provided by the present utility model: a connection structure at the joint of a color steel roof panel and a ridge, including a roof panel 1. A ridge beam 2 is provided on the lower surface of the roof panel 1. A connecting plate 3 is fixedly connected to the outer wall of the ridge beam 2. The upper surface of the connecting plate 3 is attached to the lower surface of the roof panel 1. A fixed sleeve 4 is fixedly connected to the inside of the connecting plate 3. A slider 5 is slidably connected to the inside of the fixed sleeve 4. A limiting block 6 is fixedly connected to the outer wall of the slider 5. A chute 7 is opened in the inside of the fixed sleeve 4. The outer wall of the limiting block 6 is slidably connected to the inside of the chute 7. A telescopic rod 9 is fixedly connected to the inside of the slider 5. A return pushing assembly is provided on the outer wall of the telescopic rod 9 for pushing the slider 5 back to its original position. One end of the telescopic rod 9 is fixedly connected to a screw rod 12. A positioning sleeve 11 is attached to the outer wall of the fixed sleeve 4. The outer wall of the screw rod 12 is rotatably connected to the inside of the positioning sleeve 11. A pushing block 13 is threadedly connected to the outer wall of the screw rod 12. A clamping block 16 is slidably connected to the outer wall of the pushing block 13. A pulling-back assembly is provided inside the clamping block 16 for pulling the clamping block 16 back into the positioning sleeve 11. The outer wall of the clamping block 16 is slidably connected to the inside of the positioning sleeve 11 and the roof panel 1. The return pushing assembly includes a first spring 10. The first spring 10 is sleeved on the outer wall of the telescopic rod 9. One end of the first spring 10 is fixedly connected to the inner wall of the fixed sleeve 4. The other end of the first spring 10 is fixedly connected to a top plate 8. The outer wall of the top plate 8 is attached to the outer wall of the slider 5. The pulling-back assembly includes a rotating shaft 14. The outer wall of the rotating shaft 14 is rotatably connected to the inside of the clamping block 16. The outer wall of the rotating shaft 14 is arranged inside the positioning sleeve 11. A second spring 15 is arranged between the two rotating shafts 14;

[0026] Specifically, first place the roof panel 1 above the ridge beam 2, then place the connecting plate 3 at the connection between the roof panel 1 and the ridge beam 2, and insert the positioning sleeves 11 into the interiors of the roof panel 1 and the ridge beam 2 respectively. Then press the slider 5 to make the slider 5 slide inside the fixed sleeve 4, and at the same time drive the limit block 6 to slide inside the chute 7. Then, with the movement of the slider 5 and the cooperation of the top plate 8, the first spring 10 and the telescopic rod 9 are contracted. Then rotate the slider 5, so that the limit block 6 continues to slide inside the chute 7, and at the same time drive the screw rod 12 to rotate inside the positioning sleeve 11 through the telescopic rod 9. Due to the threaded relationship between the screw rod 12 and the push block 13, the push block 13 slides inside the positioning sleeve 11 as the screw rod 12 rotates. Then, through the outer inclined surface of the push block 13, push the clamping block 16 to slide inside the positioning sleeve 11 and the roof panel 1, and at the same time stretch the second spring 15. Since the thread preset on the outer wall of the screw rod 12 is set in a complete circle, when the screw rod 12 rotates a certain number of turns, the clamping block 16 can be pushed into the interior of the roof panel 1 to achieve connection, and at the same time make the limit block 6 move back into the vertical slideway of the chute 7. Then release the slider 5. At this time, the first spring 10 rebounds without being stressed, pushing the slider 5 and the limit block 6 back to their original positions, and at the same time making the limit block 6 restricted by the chute 7 again to achieve locking. When disassembling, first press the slider 5 and then rotate the slider 5 in the reverse direction. At this time, the second spring 15 rebounds without being stressed, thereby driving the clamping block 16 back into the interior of the positioning sleeve 11 to achieve the disassembly and assembly between the roof panel 1 and the ridge beam 2. Finally, since the outer walls of the fixed sleeve 4 and the positioning sleeve 11 are provided with a sealing layer, it can effectively prevent water leakage.

[0027] Refer to Figure 1 and Figure 5 As shown in Figure 1 and Figure 5 , an extension plate 17 is fixedly connected to the outer wall of the fixed sleeve 4. A placement groove 24 is formed inside the positioning sleeve 11, and the outer wall of the extension plate 17 is slidably connected inside the placement groove 24. A rotating sleeve 18 is rotatably connected to the outer wall of the fixed sleeve 4, and an annular rack 19 is fixedly connected to the inner wall of the rotating sleeve 18. A threaded rod 22 is rotatably connected inside the fixed sleeve 4, and a gear 20 is fixedly connected to the outer wall of the threaded rod 22. The annular rack 19 is engaged with the gear 20. One end of the threaded rod 22 is fixedly connected with a bearing 21, the other end of the threaded rod 22 is fixedly connected with a limit plate 23, and the outer wall of the bearing 21 is fixedly connected inside the fixed sleeve 4. The outer wall of the limit plate 23 is slidably connected inside the positioning sleeve 11;

[0028] Specifically, different house roof surfaces have different thicknesses. At this time, drive the rotating sleeve 18 to rotate on the outer wall of the fixed sleeve 4. The rotation of the rotating sleeve 18 will drive the annular rack 19 to rotate synchronously. Due to the meshing relationship between the annular rack 19 and the gear 20, the gear 20 rotates with the rotation of the annular rack 19. Then, the rotation of the gear 20 drives the threaded rod 22 to rotate inside the fixed sleeve 4 and the positioning sleeve 11. At the same time, the rotation of the threaded rod 22 is stabilized by the bearing 21. Due to the threaded relationship between the threaded rod 22 and the positioning sleeve 11, the positioning sleeve 11 moves with the rotation of the threaded rod 22, so that the extension plate 17 moves out of the inside of the positioning sleeve 11, achieving the effect of adjusting the length of the connection structure.

[0029] Working principle: When the connection structure at the joint between the color steel roof panel and the ridge is needed, first place the roof panel 1 above the ridge beam 2, place the connecting plate 3 at the joint, insert the positioning sleeve 11 into the inside of the roof panel 1 and the ridge beam 2, press the slider 5, the slider 5 slides inside the fixed sleeve 4, driving the limit block 6 and the first spring 10 to contract, and cooperating with the top plate 8 to make the telescopic rod 9 contract. Rotate the slider 5, the screw rod 12 rotates inside the positioning sleeve 11, the pushing block 13 slides with the screw rod 12, pushing the clamping block 16 to slide, and the second spring 15 stretches. The screw rod 12 with a full turn of threads pushes the clamping block 16 into the inside of the roof panel 1 to achieve connection. Release the slider 5, the first spring 10 rebounds to lock the connection. When disassembling, press the slider 5 and rotate in the reverse direction, the second spring 15 rebounds, and the clamping block 16 retracts to achieve disassembly and assembly. The sealing layer on the outer walls of the fixed sleeve 4 and the positioning sleeve 11 prevents water leakage. If the thickness of the roof panel 1 is different, drive the rotating sleeve 18 to drive the annular rack 19 and the gear 20 to rotate synchronously, the threaded rod 22 rotates, the positioning sleeve 11 moves, and the extension plate 17 extends to achieve the adjustment of the length of the connection structure.

[0030] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A connection structure of a node at the junction of a color steel roof panel and a roof ridge, comprising a roof panel (1), characterized in that: The lower surface of the roof panel (1) is provided with a ridge beam (2), the outer wall of the ridge beam (2) is fixedly connected with a connecting plate (3), the upper surface of the connecting plate (3) is attached to the lower surface of the roof panel (1), the interior of the connecting plate (3) is fixedly connected with a fixing sleeve (4), the interior of the fixing sleeve (4) is slidably connected with a slider (5), the outer wall of the slider (5) is fixedly connected with a limit block (6), the interior of the fixing sleeve (4) is provided with a sliding groove (7), the outer wall of the limit block (6) is slidably connected to the interior of the sliding groove (7), the interior of the slider (5) is fixedly connected with a telescopic rod (9), and the outer wall of the telescopic rod (9) is provided with a push-back assembly. The push-back assembly is used to push the slider (5) back to its original position, one end of the telescopic rod (9) is fixedly connected with a screw rod (12), the outer wall of the fixing sleeve (4) is fitted with a positioning sleeve (11), the outer wall of the screw rod (12) is rotatably connected to the inside of the positioning sleeve (11), the outer wall of the screw rod (12) is threadedly connected with a push block (13), the outer wall of the push block (13) is slidably connected with a clamping block (16), a pull-back assembly is arranged inside the clamping block (16), the pull-back assembly is used to pull the clamping block (16) back to the inside of the positioning sleeve (11), and the outer wall of the clamping block (16) is slidably connected to the inside of the positioning sleeve (11) and the roof panel (1).

2. The connection structure of the node at the junction of the color steel roof panel and the ridge according to claim 1 is characterized by: The push-back assembly comprises a spring (10), wherein the spring (10) is sleeved on the outer wall of the telescopic rod (9), one end of the spring (10) is fixedly connected to the inner wall of the fixed sleeve (4), and the other end of the spring (10) is fixedly connected to a top plate (8), and the outer wall of the top plate (8) is in contact with the outer wall of the sliding block (5).

3. The connection structure of the node at the junction of the color steel roof panel and the ridge according to claim 1 is characterized by: The pull-back assembly comprises a rotating shaft (14), the outer wall of the rotating shaft (14) is rotatably connected to the inside of the clamping block (16), the outer wall of the rotating shaft (14) is arranged inside the positioning sleeve (11), and a second spring (15) is arranged between the two rotating shafts (14).

4. The connection structure of the node at the junction of the color steel roof panel and the ridge according to claim 1 is characterized by: An extension plate (17) is fixedly connected to the outer wall of the fixing sleeve (4), and a placement groove (24) is provided inside the positioning sleeve (11).

5. The connection structure of the node at the junction of the color steel roof panel and the ridge according to claim 4 is characterized by: The outer wall of the extension plate (17) is slidably connected to the interior of the placement groove (24), and the outer wall of the fixed sleeve (4) is rotatably connected to a rotating sleeve (18).

6. The connection structure of the node at the junction of the color steel roof panel and the ridge according to claim 5 is characterized by: An annular rack (19) is fixedly connected to the inner wall of the rotating sleeve (18), and a threaded rod (22) is rotatably connected to the interior of the fixed sleeve (4).

7. The connection structure of the node at the junction of the color steel roof panel and the ridge according to claim 6 is characterized by: The outer wall of the threaded rod (22) is fixedly connected to a gear (20), the annular rack (19) is meshed with the gear (20), one end of the threaded rod (22) is fixedly connected to a bearing (21), and the other end of the threaded rod (22) is fixedly connected to a limiting plate (23).

8. The connection structure of the node at the junction of the color steel roof panel and the ridge according to claim 7 is characterized by: The outer wall of the bearing (21) is fixedly connected to the interior of the fixing sleeve (4), and the outer wall of the limiting plate (23) is slidably connected to the interior of the positioning sleeve (11).

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