Water permeation prevention device for chimney

Abstract

The utility model discloses a water penetration prevention device for a chimney, which comprises a positioning seat, the top of the positioning seat is rotatably connected with a rotary base, a rotary top seat is arranged above the rotary base, a plurality of guide flow distribution sheets are connected between the rotary base and the rotary top seat, and a cross-shaped mounting frame is fixedly connected in the positioning seat. The middle of the mounting frame is rotationally connected with one end of a guide wind rod, the other end of the guide wind rod movably penetrates through the rotary top seat and is fixedly connected with a wind cup, the guide splitter is fixedly connected with one end of a linkage rod, the other end of the linkage rod is fixedly connected with the guide wind rod, and a plurality of positioning grooves are formed in the circumferential side wall of the positioning seat. A positioning rod is slidably arranged in each positioning groove, and the part, located in the positioning seat, of each positioning rod is in threaded connection with a locking threaded sleeve; the positioning seat is arranged, the multiple positioning rods are installed on the surface of the positioning seat, the positioning rods are movably arranged on the positioning seat, and installation of flue openings with different sizes can be adapted by adjusting the lengths of the positioning rods.

Description

Technical Field

[0001] The utility model belongs to the technical field of chimney matching parts, and particularly relates to a waterproof penetration device for a chimney. Background Art

[0002] A chimney is a structure that provides ventilation for hot flue gases or smoke from a boiler, furnace or fireplace. Chimneys are usually vertical or as close to vertical as possible to ensure smooth flow of gases. The space inside a chimney is called a flue. A chimney usually leads from inside the house to the outside to exhaust the smoke. The chimney's smoke outlet is set vertically upward. In rainy and snowy weather, rainwater will enter the chimney, causing unnecessary trouble. The current rain protection method is mainly to set a shielding conical smoke hood at the chimney outlet. The smoke hood not only covers the chimney, but also protects the waterproof layer. For example, the Chinese utility model patent with application number: CN201520868160.8 discloses a rainproof and birdproof chimney head, including a chimney pipe, a conical cap, a protective net, a support frame, and a support plate. The characteristics are: the support plate is sleeved on the outer wall of the chimney pipe, the conical cap is arranged above the chimney pipe, the protective net is arranged between the chimney pipe and the conical cap, one end of the support frame is fixedly connected to the support plate, and the other end is fixedly connected to the inner side of the conical cap. The utility model has a simple structure, can effectively prevent rain, birds, insects, etc., and has a low cost.

[0003] However, if it rains heavily, a rain curtain will easily form around the conical hood when the hood is draining water, affecting the smoke exhaust effect. Utility Model Content

[0004] The utility model provides a waterproof penetration device for a chimney, aiming to solve the problem that the existing chimney waterproof device cannot ensure normal smoke discharge when the rainfall is too heavy.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] A waterproof penetration device for a chimney comprises: a positioning seat, the top of the positioning seat is rotatably connected to a rotating base, a rotating top seat is arranged in parallel directly above the rotating base, a plurality of guide diverter plates are fixedly connected between the rotating base and the rotating top seat, a cross-shaped mounting frame is fixedly connected inside the positioning seat, one end of a guide wind rod is rotatably connected to the middle of the mounting frame, the other end of the guide wind rod movably passes through the rotating top seat and is fixedly connected to a wind cup, one end of a linkage rod is fixedly connected to the guide diverter plate, and the other end of the linkage rod is fixedly connected to the guide wind rod, a plurality of positioning grooves are opened on the circumferential side wall of the positioning seat, a positioning rod is slidably arranged in each positioning groove, the part of the positioning rod located inside the positioning seat is threadedly connected to a locking threaded sleeve, and the end of the positioning rod located outside the positioning seat is fixedly connected to a mounting block.

[0007] Furthermore, the guide diverter plates are of arc-shaped structure, and are arranged in a ring array between the rotating base and the rotating top seat.

[0008] Furthermore, two pairs of limiting rings are fixedly connected to the surface of the guide wind rod, and the two pairs of limiting rings are respectively matched with the upper and lower side walls of the rotating top seat and the rotating base.

[0009] Furthermore, a plurality of guide sleeves are arranged on the inner wall of the positioning seat, the guide sleeves are arranged in one-to-one correspondence with the positioning grooves, and the positioning grooves are slidably connected with the positioning rods.

[0010] Furthermore, the positioning rod is provided with two symmetrical limiting grooves, the shapes of which are matched with the positioning rod, and the surface of the positioning rod is provided with a threaded groove, and the positioning rod is connected to the locking threaded sleeve through a threaded connection.

[0011] Furthermore, the positioning rod is arranged on one side of the positioning seat close to the bottom.

[0012] Compared with the prior art, the utility model has the following technical effects:

[0013] 1. The utility model discloses a waterproof penetration device for chimneys, wherein a positioning seat is provided, and a plurality of positioning rods are installed on the surface of the positioning seat. The positioning rods can be used to fix the entire device to the top of the chimney. The positioning rods are movably provided on the positioning seat, and the length of the positioning rods can be adjusted to adapt to the installation of different flue opening sizes. The positioning rods are used to limit the stretching length by a locking threaded sleeve, and the waterproof device has a higher degree of adaptability.

[0014] 2. The utility model describes a waterproof penetration device for a chimney, which is equipped with a rotatable rotating base and a rotating top seat. A guide diverter plate is used between the rotating base and the rotating top seat to guide and divert the flow, so that the waterproof device can rotate. On the one hand, it can prevent the formation of a rain curtain when the rain is too heavy. On the other hand, the guide diverter plate is an arc-shaped structure, and the rotating guide diverter plate can accelerate the smoke exhaust effect inside the flue.

[0015] 3. The waterproof penetration device for chimneys described in the utility model can assist the guide diverter plate to rotate by arranging a wind cup on the top of the rotating top seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is an upper axonometric view of a waterproof penetration device for a chimney according to the utility model;

[0017] Figure 2 It is a lower isometric view of a waterproof penetration device for a chimney according to the utility model;

[0018] Figure 3It is a schematic diagram of a guide diverter plate of a waterproof penetration device for a chimney according to the utility model;

[0019] Figure 4 The utility model is a schematic diagram of the coordination of positioning rods of a waterproof penetration device for a chimney.

[0020] In the figure: 1. positioning seat; 2. rotating base; 3. guide diverter; 4. rotating top seat; 5. guide wind rod; 6. wind cup; 7. positioning rod; 8. mounting block; 9. locking threaded sleeve; 10. positioning groove; 11. guide sleeve; 12. mounting frame; 13. linkage rod; 14. limit ring. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in combination with the specific embodiments of the application and with reference to the accompanying drawings.

[0022] like Figure 1-4 As shown, a waterproof penetration device for a chimney comprises: a positioning seat 1, a rotating base 2 is rotatably connected to the top of the positioning seat 1, a rotating top seat 4 is arranged parallel to the rotating base 2, a plurality of guide diverter plates 3 are fixedly connected between the rotating base 2 and the rotating top seat 4, a cross-shaped mounting frame 12 is fixedly connected inside the positioning seat 1, one end of a guide wind rod 5 is rotatably connected to the middle part of the mounting frame 12, the other end of the guide wind rod 5 movably passes through the rotating top seat 4 and is fixedly connected to a wind cup 6, one end of a linkage rod 13 is fixedly connected to the guide diverter plate 3, and the other end of the linkage rod 13 is fixedly connected to the guide wind rod 5, a plurality of positioning grooves 10 are opened on the circumferential side wall of the positioning seat 1, a positioning rod 7 is slidably arranged in each positioning groove 10, the part of the positioning rod 7 located inside the positioning seat 1 is threadedly connected with a locking threaded sleeve 9, and the end of the positioning rod 7 located outside the positioning seat 1 is fixedly connected with a mounting block 8.

[0023] like Figure 1-3 As shown, the guide diverter plate 3 is an arc-shaped structure, and the guide diverter plate 3 is arranged in a ring array between the rotating base 2 and the rotating top base 4.

[0024] like Figure 3 As shown, two pairs of limit rings 14 are fixedly connected to the surface of the guide wind rod 5 , and the two pairs of limit rings 14 are respectively matched with the upper and lower side walls of the rotating top seat 4 and the rotating base 2 .

[0025] like Figure 4 As shown, a plurality of guide sleeves 11 are arranged on the inner wall of the positioning seat 1 , and the guide sleeves 11 are arranged in one-to-one correspondence with the positioning grooves 10 , and the positioning grooves 10 are slidably connected with the positioning rods 7 .

[0026] like Figure 4As shown, the positioning rod 7 is provided with two symmetrical limiting grooves, the shape of the positioning groove 10 is adapted to the positioning rod 7, a thread groove is provided on the surface of the positioning rod 7, and the positioning rod 7 is connected to the locking threaded sleeve 9 by threads.

[0027] like Figure 4 As shown, the positioning rod 7 is arranged on one side of the positioning seat 1 close to the bottom.

[0028] Specific installation method: After placing the waterproof penetration device at the smoke outlet of the chimney, by rotating the locking threaded sleeve 9, the locking threaded sleeve 9 moves on the surface of the positioning rod 7, so that the positioning rod 7 can be slid, and the position of the positioning rod 7 can be adjusted. By adjusting the stretching length of the positioning rod 7, the installation position of the mounting block 8 can be controlled, and the mounting block 8 is installed at the flue outlet of the chimney. Due to the limitation of the positioning groove 10, the positioning rod 7 can only move in the positioning groove 10. The mounting block 8 is installed by using the fixing screws, and the position of the entire device is fixed;

[0029] After installation, during use, the guide diverter plate 3 can rotate according to the wind direction to accelerate the emission of smoke inside the flue. The wind cup 6 on the top can also drive the guide wind rod 5 to rotate, thereby driving the linkage rod 13 to rotate, thereby accelerating the rotation of the guide diverter plate 3.

[0030] The above is only a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several modifications and improvements without departing from the inventive concept of the present invention, and these modifications and improvements all fall within the protection scope of the present invention.

Claims

1. A waterproof penetration device for a chimney, characterized in that: include: A positioning seat (1), the top of the positioning seat (1) is rotatably connected to a rotating base (2), a rotating top seat (4) is arranged parallel to the rotating base (2), a plurality of guide flow dividers (3) are fixedly connected between the rotating base (2) and the rotating top seat (4), a cross-shaped mounting frame (12) is fixedly connected inside the positioning seat (1), one end of a guide wind rod (5) is rotatably connected to the middle of the mounting frame (12), the other end of the guide wind rod (5) movably passes through the rotating top seat (4) and is fixedly connected to a wind cup ( 6), one end of a linkage rod (13) is fixedly connected to the guide diverter plate (3), the other end of the linkage rod (13) is fixedly connected to the guide wind rod (5), a plurality of positioning grooves (10) are provided on the circumferential side wall of the positioning seat (1), a positioning rod (7) is slidably arranged in each positioning groove (10), a portion of the positioning rod (7) located inside the positioning seat (1) is threadedly connected to a locking threaded sleeve (9), and an end of the positioning rod (7) located outside the positioning seat (1) is fixedly connected to a mounting block (8).

2. A waterproof penetration device for chimney according to claim 1, characterized in that: The guide flow-dividing plates (3) are of an arc-shaped structure and are arranged in a ring array between the rotating base (2) and the rotating top seat (4).

3. The waterproof penetration device for chimney according to claim 1, characterized in that: Two pairs of limiting rings (14) are fixedly connected to the surface of the guide wind rod (5), and the two pairs of limiting rings (14) are respectively matched with the upper and lower side walls of the rotating top seat (4) and the rotating base (2).

4. The waterproof penetration device for chimney according to claim 1, characterized in that: A plurality of guide sleeves (11) are arranged on the inner wall of the positioning seat (1), the guide sleeves (11) are arranged in one-to-one correspondence with the positioning grooves (10), and the positioning grooves (10) are slidably connected with the positioning rods (7).

5. The waterproof penetration device for chimney according to claim 1, characterized in that: The positioning rod (7) is provided with two symmetrical limiting grooves, the shape of the positioning groove (10) is adapted to the positioning rod (7), a thread groove is provided on the surface of the positioning rod (7), and the positioning rod (7) is connected to the locking thread sleeve (9) through a thread.

6. The waterproof penetration device for chimney according to claim 1, characterized in that: The positioning rod (7) is arranged on one side of the positioning seat (1) close to the bottom.

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