Prefabricated exhaust cap protection abutment
By adopting a slide plate, chute and spring structure in the exhaust cap protection pier and combining sealing paste, the problems of rolling strip damage and casing separation in the existing technology are solved, achieving a more stable and convenient fixing effect and improving drainage The fixing effect and service life of the tube.
Patent Information
- Application Number
- CN202420873243.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-24
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-04-24
AI Technical Summary
In the prior art, when two semicircular guards are fixed with rolled strips, problems of damage to rolled strips and separation of the guards are prone to occur during long-term use.
A prefabricated exhaust cap protection pier is designed, using a slide plate and a chute structure, combined with a spring and an insert rod, sealed by sealing paste to avoid damage to the rolling strip and separation of the guard, and a telescopic rod, U-shaped plate, Reinforcement ribs and auxiliary devices improve structural stability and convenience.
It effectively avoids damage to the rolled strip and separation of the casing, improves the stability and convenience of the structure, enhances the fixing effect of the drain pipe, and extends the service life.
Smart Images

Figure CN222227826U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of exhaust cap protection piers, in particular to a prefabricated exhaust cap protection pier. Background Art
[0002] An exhaust passage running vertically and horizontally is arranged in the insulation layer of the concrete house roof. The exhaust passage is connected to an exhaust pipe extending out of the roof. A waterproof layer and an additional waterproof layer are tightly sealed on the outer wall of the extended exhaust pipe. When the roof is subject to frost heave due to rainwater and pressure from gas, the exhaust passage can discharge the gas in the insulation layer in time, thereby effectively preventing the roof from cracking and damage and extending the service life of the roof.
[0003] Existing technologies include a utility model with publication number CN213204722U, which discloses a prefabricated guardrail structure for a roof exhaust pipe. The patent adopts a cylindrical guardrail that is cast by prefabricated fine stone concrete using a customized mold. Compared with the traditional technology of manually pressing and molding the outer side of the exhaust pipe as a guardrail, the construction period is greatly shortened. The split structure adopts the combination of convex tenons and grooves, which is easy to assemble and ensures the integrity and waterproofness of the structure. The split structure is fixed by arranging a cable tie in the slot. At the same time, it can ensure that the prefabricated cylindrical guardrail can be well combined with the rigid waterproof layer, thereby enhancing the stability of the structure. A roll avoidance groove is provided in the cylindrical guardrail to prevent the waterproof roll from falling off, so that the exhaust pipe on the roof can be closely combined with the upper mouth of the prefabricated guardrail.
[0004] The inventor found in his daily work that when the two semicircular casings are fixed with a rolling belt, the rolling belt is damaged during long-term use, and the two semicircular casings are easily separated. Utility Model Content
[0005] The utility model is to solve the shortcomings in the prior art and provides a prefabricated exhaust cap protection pier.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a prefabricated exhaust cap protection pier, comprising two protective parts, a drain pipe is arranged on the side of the two protective parts close to each other, the top of the two protective parts is arranged with the same sealing paste, one side of one of the protective parts is provided with a fixing device, the fixing device comprises two slides, the two slides are fixedly connected to one side of one of the protective parts, a slide groove is provided at the corresponding slide of the other protective part, the size of the slide groove is matched with the size of the slide, the cross-section of the slide is "T" shaped, a groove is provided on the surface of the slide, the slide is fixedly connected to a spring by means of the groove, one end of the spring is fixedly connected to a plug rod, and the other protective part is provided with a socket by means of the groove, the size of the socket is matched with the size of the plug rod.
[0007] The effects achieved by the above components are as follows: when the drain pipe needs to be fixed, first install the drain pipe on the roof of the building, then move the two protective parts so that the drain pipe is located between the two protective parts, align the slide plate on the protective part with the slide groove on the other protective part, and insert the slide plate into the slide groove. When the insertion rod moves to the position of the slide groove, the staff presses the insertion rod by hand, and the insertion rod moves toward the inside of the groove, and the spring deforms. When the insertion rod completely enters the inside of the groove, the slide plate continues to be moved. After the insertion rod moves to the position of the socket, the insertion rod is inserted into the socket under the action of the spring return force to fix the two protective parts. At this time, use sealing paste to seal the gap between the protective part and the drain pipe. The fixing device achieves the effect of fixing the two protective parts, avoiding damage to the rolling strip and separation of the two protective parts.
[0008] Preferably, a telescopic rod is provided inside the spring, and two ends of the telescopic rod are fixedly connected to the inner wall of the groove and the insertion rod respectively.
[0009] The effects achieved by the above components are: by setting the telescopic rod, the moving direction of the insertion rod is restricted, the rotation of the insertion rod is prevented, and the stability of the movement of the insertion rod is improved.
[0010] Preferably, one end of the insertion rod away from the spring is fixedly connected to a U-shaped plate, and both ends of the U-shaped plate are rotatably connected to the same rotating member.
[0011] The effect achieved by the above components is that after the rotating member enters the interior of the slide groove, the rotating member slides on the inner wall of the slide groove, thereby reducing the friction between the slide groove and the insertion rod.
[0012] Preferably, a rubber pad is fixedly connected to the inner wall of the protective member, and the size of the rubber pad is matched with the size of the inner wall of the protective member.
[0013] The effect achieved by the above components is: the effect of protecting the drainage pipe is achieved by arranging the rubber pad.
[0014] Preferably, an auxiliary device is provided on the top of the protective member, and the auxiliary device includes a plurality of reinforcing ribs, and the plurality of reinforcing ribs are arranged on the top of the protective member. Circular holes are opened at the top of the protective member corresponding to the reinforcing ribs, and the size of the circular holes is adapted to the size of the reinforcing ribs. One end of the plurality of protective members is fixedly connected to the same fixing plate.
[0015] The effect achieved by the above components is: after the protective part is installed, the fixing plate is moved, and the fixing plate with the reinforcing ribs is inserted into the circular hole of the protective part. The reinforcing ribs set by the auxiliary device can achieve the effect of strengthening the overall strength of the protective part, thereby improving the practicality of the protective part.
[0016] Preferably, a rectangular groove is provided on a side of the fixing plate away from the reinforcing rib, and the fixing plate is fixedly connected to the pulling plate by means of the rectangular groove.
[0017] The effect achieved by the above components is: the pull plate in the rectangular groove makes it convenient for the staff to move the fixed plate and the reinforcing ribs, bringing convenience to the staff.
[0018] Preferably, one end of the reinforcing rib is fixedly connected with a pointed protrusion, and the tip of the pointed protrusion is away from the reinforcing rib.
[0019] The effect achieved by the above-mentioned components is that the pointed protrusions are provided to facilitate the workers to insert the reinforcing ribs into the round holes, thus bringing convenience to the workers.
[0020] Preferably, a placement groove is provided on the top of the protective member, and the size of the placement groove is larger than the size of the fixing plate.
[0021] The effect achieved by the above components is: the fixing plate is concealed by setting the placement groove, which brings convenience to the staff.
[0022] In summary, the beneficial effects of the utility model are:
[0023] When the drain pipe needs to be fixed, first install the drain pipe on the roof of the building, then move the two protective parts so that the drain pipe is located between the two protective parts, align the slide plate on the protective part with the slide groove on the other protective part, and insert the slide plate into the slide groove. When the insertion rod moves to the position of the slide groove, the staff presses the insertion rod by hand, and the insertion rod moves toward the inside of the groove, and the spring deforms. When the insertion rod completely enters the inside of the groove, the slide plate continues to be moved. After the insertion rod moves to the position of the socket, the insertion rod is inserted into the socket under the action of the spring return force to fix the two protective parts. At this time, the gap between the protective part and the drain pipe is sealed with sealing paste. The fixing device achieves the effect of fixing the two protective parts, avoiding damage to the rolling strip and separation of the two protective parts. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0025] Figure 2 This is an exploded view of the protective member of the utility model;
[0026] Figure 3 It is a three-dimensional structural schematic diagram of one of the protective components of the utility model;
[0027] Figure 4 It is a three-dimensional structural schematic diagram of another protective member of the utility model;
[0028] Figure 5 It is a partial cross-sectional view of the skateboard of the utility model;
[0029] Figure 6 It is a three-dimensional structural schematic diagram of the reinforcing rib of the utility model.
[0030] Legend: 1. Protective part; 2. Drain pipe; 3. Sealing paste; 4. Fixing device; 41. Slide plate; 42. Slide groove; 43. Groove; 44. Spring; 45. Insert rod; 46. Insert hole; 47. Telescopic rod; 48. U-shaped plate; 49. Rotating part; 410. Rubber pad; 5. Auxiliary device; 51. Round hole; 52. Reinforcing rib; 53. Fixing plate; 54. Placement groove; 55. Rectangular groove; 56. Pull plate; 57. Sharp protrusion. DETAILED DESCRIPTION
[0031] Reference Figure 1-6 As shown, this embodiment discloses a prefabricated exhaust cap protection pier, including two protective members 1, a drain pipe 2 is arranged on the side of the two protective members 1 close to each other, the same sealing paste 3 is arranged on the top of the two protective members 1, a fixing device 4 is arranged on one side of one of the protective members 1, and an auxiliary device 5 is arranged on the top of the protective member 1.
[0032] Reference Figure 1-6 As shown, the fixing device 4 includes two slides 41, and the two slides 41 are fixedly connected to one side of one of the protective members 1. A slide groove 42 is provided at the other protective member 1 corresponding to the slide 41. The size of the slide groove 42 is adapted to the size of the slide 41. The cross-section of the slide 41 is in a "T" shape. A groove 43 is provided on the surface of the slide 41. The slide 41 is fixedly connected to a spring 44 by means of the groove 43. One end of the spring 44 is fixedly connected to a plug rod 45. The other protective member 1 is provided with a socket 46 by means of the groove 43. The size of the socket 46 is adapted to the size of the plug rod 45. When it is necessary to fix the drain pipe 2, first install the drain pipe 2 on the roof of the building, then move the two protective parts 1 so that the drain pipe 2 is located between the two protective parts 1, align the slide plate 41 on the protective part 1 with the slide groove 42 on the other protective part 1, and insert the slide plate 41 into the slide groove 42. When the insertion rod 45 moves to the position of the slide groove 42, the staff presses the insertion rod 45 by hand, and the insertion rod 45 moves toward the inner direction of the groove 43, and the spring 44 is deformed. When the insertion rod 45 completely enters the interior of the groove 43, the slide plate 41 continues to be moved. After the insertion rod 45 moves to the position of the socket 46, under the action of the restoring elastic force of the spring 44, the insertion rod 45 is inserted into the socket 46 to fix the two protective parts 1. At this time, the sealing paste 3 is used to seal the gap between the protective part 1 and the drain pipe 2. The fixing device 4 achieves the effect of fixing the two protective parts 1 to avoid damage to the rolling strip and separation of the two protective parts 1.
[0033] Reference Figure 1-6 As shown, a telescopic rod 47 is provided inside the spring 44, and the two ends of the telescopic rod 47 are fixedly connected to the inner wall of the groove 43 and the plug rod 45 respectively. By providing the telescopic rod 47, the moving direction of the plug rod 45 is limited, the plug rod 45 is prevented from rotating, and the stability of the movement of the plug rod 45 is improved. The end of the plug rod 45 away from the spring 44 is fixedly connected to a U-shaped plate 48, and the two ends of the U-shaped plate 48 are rotatably connected to the same rotating member 49. After the rotating member 49 enters the interior of the slide 42, the rotating member 49 slides on the inner wall of the slide 42, thereby reducing the friction between the slide 42 and the plug rod 45. The inner wall of the protective member 1 is fixedly connected to a rubber pad 410, and the size of the rubber pad 410 is adapted to the size of the inner wall of the protective member 1. The effect of protecting the drain pipe 2 is achieved by providing the rubber pad 410.
[0034] Reference Figure 1-6 As shown, the auxiliary device 5 includes a plurality of reinforcing ribs 52, which are arranged on the top of the protective member 1. A circular hole 51 is opened on the top of the protective member 1 corresponding to the reinforcing ribs 52. The size of the circular hole 51 matches the size of the reinforcing ribs 52. One end of the plurality of protective members 1 is fixedly connected with the same fixing plate 53. After the protective member 1 is installed, the fixing plate 53 is moved, and the fixing plate 53 is inserted into the circular hole 51 of the protective member 1 with the reinforcing ribs 52. The reinforcing ribs 52 arranged on the auxiliary device 5 achieve the effect of strengthening the overall strength of the protective member 1, thereby improving the practicality of the protective member 1.
[0035] Reference Figure 1-6 As shown, a rectangular groove 55 is provided on one side of the fixing plate 53 away from the reinforcing rib 52, and the fixing plate 53 is fixedly connected to a pull plate 56 by means of the rectangular groove 55. The pull plate 56 in the rectangular groove 55 makes it convenient for the staff to move the fixing plate 53 and the reinforcing rib 52, which brings convenience to the staff. A pointed protrusion 57 is fixedly connected to one end of the reinforcing rib 52, and the tip of the pointed protrusion 57 is away from the reinforcing rib 52. The provision of the pointed protrusion 57 makes it convenient for the staff to insert the reinforcing rib 52 into the circular hole 51, which brings convenience to the staff. A placement groove 54 is provided on the top of the protective member 1, and the size of the placement groove 54 is larger than the size of the fixing plate 53. The provision of the placement groove 54 achieves the effect of hiding the fixing plate 53, which brings convenience to the staff.
[0036] Working principle: When the drain pipe 2 needs to be fixed, first install the drain pipe 2 on the roof of the building, then move the two protective parts 1 so that the drain pipe 2 is located between the two protective parts 1, align the slide plate 41 on the protective part 1 with the slide groove 42 on the other protective part 1, and insert the slide plate 41 into the slide groove 42. When the insertion rod 45 moves to the position of the slide groove 42, the staff presses the insertion rod 45 by hand, and the insertion rod 45 moves toward the inside of the groove 43, the spring 44 is deformed, and the telescopic rod 47 becomes shorter. When the insertion rod 45 completely enters the inside of the groove 43, At this time, the slide plate 41 continues to be moved, and the rotating part 49 at one end of the rod 45 slides on the inner wall of the slide groove 42, thereby reducing the friction between the slide groove 42 and the rod 45. After the rod 45 moves to the position of the socket 46, under the action of the return elastic force of the spring 44, the rod 45 is inserted into the socket 46 to fix the two protective members 1. At this time, the sealing paste 3 is used to seal the gap between the protective member 1 and the drain pipe 2. The fixing device 4 achieves the effect of fixing the two protective members 1, avoiding damage to the rolling strip and separation of the two protective members 1.
[0037] After the protective member 1 is installed, the fixing plate 53 is moved by the pulling plate 56 in the rectangular groove 55, and the fixing plate 53 moves to the circular hole 51 with the reinforcing rib 52, and the reinforcing rib 52 is inserted into the circular hole 51 of the protective member 1 with the help of the pointed protrusion 57. The reinforcing rib 52 provided by the auxiliary device 5 achieves the effect of strengthening the overall strength of the protective member 1, thereby improving the practicability of the protective member 1.
Claims
1. A prefabricated exhaust cap protection pier, comprising two protection members (1), characterized in that: A drainage pipe (2) is arranged on one side of the two protective members (1) close to each other. The tops of the two protective members (1) are provided with the same sealing paste (3). A fixing device (4) is arranged on one side of one of the protective members (1). The fixing device (4) comprises two slide plates (41). The two slide plates (41) are fixedly connected to one side of one of the protective members (1). A slide groove (42) is provided on the other protective member (1) at a position corresponding to the slide plate (41). The size of the slide groove (42) matches the size of the slide plate (41). The cross section of the slide plate (41) is in a "T" shape. A groove (43) is provided on the surface of the slide plate (41). The slide plate (41) is fixedly connected to a spring (44) by means of the groove (43). One end of the spring (44) is fixedly connected to a plug rod (45). The other protective member (1) is provided with a plug hole (46) by means of the groove (43). The size of the plug hole (46) matches the size of the plug rod (45).
2. A prefabricated exhaust cap protection pier according to claim 1, characterized in that: A telescopic rod (47) is arranged inside the spring (44), and two ends of the telescopic rod (47) are respectively fixedly connected to the inner wall of the groove (43) and the insertion rod (45).
3. The prefabricated exhaust cap protection abutment according to claim 1, characterized in that: One end of the insertion rod (45) away from the spring (44) is fixedly connected to a U-shaped plate (48), and both ends of the U-shaped plate (48) are rotatably connected to the same rotating member (49).
4. The prefabricated exhaust cap protection pier according to claim 1, characterized in that: A rubber pad (410) is fixedly connected to the inner wall of the protective member (1), and the size of the rubber pad (410) is compatible with the size of the inner wall of the protective member (1).
5. The prefabricated exhaust cap protection abutment according to claim 1, characterized in that: An auxiliary device (5) is provided on the top of the protective member (1), and the auxiliary device (5) comprises a plurality of reinforcing ribs (52). The plurality of reinforcing ribs (52) are arranged on the top of the protective member (1), and a circular hole (51) is provided on the top of the protective member (1) corresponding to the reinforcing ribs (52). The size of the circular hole (51) is adapted to the size of the reinforcing ribs (52), and one end of the plurality of protective members (1) is fixedly connected to a same fixing plate (53).
6. The prefabricated exhaust cap protection abutment according to claim 5, characterized in that: A rectangular groove (55) is provided on one side of the fixing plate (53) away from the reinforcing rib (52), and the fixing plate (53) is fixedly connected to a pulling plate (56) by means of the rectangular groove (55).
7. The prefabricated exhaust cap protection abutment according to claim 5, characterized in that: One end of the reinforcing rib (52) is fixedly connected to a pointed protrusion (57), and the tip of the pointed protrusion (57) is away from the reinforcing rib (52).
8. The prefabricated exhaust cap protection abutment according to claim 5, characterized in that: A placement groove (54) is provided on the top of the protective member (1), and the size of the placement groove (54) is larger than the size of the fixing plate (53).
