A waterproof connecting piece for a flange of a taper cement pole

Abstract

The utility model relates to cement pole flange technical field discloses a taper cement pole flange waterproof connecting piece, including flange mechanism, the inside between flange mechanism is provided with sealing washer, the upper and lower end of flange mechanism is penetrated and is provided with fastening assembly, the top side of flange mechanism is provided with inclined slope flow guide groove, the lateral wall of flange mechanism is provided with drainage assembly, the outside cover of flange mechanism is connected with protection assembly, the fastening assembly includes bolt, nut and U type buckle. Through the synergies of multiple components to realize multiple beneficial effects: the sealing washer of flange mechanism inside can effectively enhance the connection sealing, blocks the moisture from the gap infiltration, the cooperation of bolt and nut in fastening assembly realizes the close fixing of flange, U type buckle further consolidates and prevents loosening, improves the overall connection stability, the top side slope flow guide groove guides the water flow to drainage assembly, and the efficient drainage of pipeline, filter screen avoids the blockage of impurities, and guarantees the smooth drainage.

Description

Technical Field

[0001] This utility model relates to the field of cement pole flange technology, specifically a tapered cement pole flange waterproof connector. Background Technology

[0002] In the connection of tapered cement poles, flange connectors are key components to ensure structural stability.

[0003] However, existing connectors often have poor sealing performance. At the flange connection, moisture can easily seep in through gaps due to loose sealing rings, leading to internal corrosion. The fastening structure is poorly designed, with bolts and nuts easily loosening. The lack of additional reinforcement components results in insufficient overall connection stability, affecting the structural safety of the concrete pole. The drainage function is lacking or inadequate, causing water to accumulate on the top of the flange and failing to drain in time. Long-term water retention will exacerbate component corrosion. At the same time, the lack of effective external protection makes the connectors susceptible to corrosion from external dust, rain, impacts, and other environmental factors, resulting in poor waterproof performance, easy structural damage, and a short service life, making it difficult to meet the requirements for long-term stable use. Utility Model Content

[0004] The purpose of this utility model is to solve the problems of existing flange connectors in tapered cement pole connections, such as poor sealing leading to water seepage and corrosion, unreasonable fastening structure leading to loosening and insufficient stability, imperfect drainage function leading to water accumulation and corrosion, lack of external protection leading to erosion and short service life. This utility model provides a waterproof flange connector for tapered cement poles.

[0005] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0006] A tapered cement pole flange waterproof connector includes a flange mechanism, a sealing ring disposed between the inner sides of the flange mechanism, a fastening assembly passing through the upper and lower ends of the flange mechanism, a sloping guide groove disposed on the top side of the flange mechanism, a drainage assembly disposed on the side wall of the flange mechanism, and a protective assembly covering the outer side of the flange mechanism. The fastening assembly includes a bolt, a nut, and a U-shaped clip. The upper and lower ends of the bolt pass through the upper and lower ends of the flange mechanism, the nut is screwed onto the upper and lower ends of the bolt, and the U-shaped clip passes through the outer side of the bolt and is inserted into the lower end of the side wall of the flange mechanism. The drainage assembly includes a conduit and a filter screen, with the filter screen disposed on the inner side of the inner end of the conduit.

[0007] Furthermore, the flange mechanism includes a tapered inner diameter, an upper flange, and a lower flange. The sealing ring is disposed between the outer side of the tapered inner diameter and the inner side of the upper flange. The upper end of the fastening assembly penetrates the top of the upper flange, and the lower end of the fastening assembly penetrates the bottom of the lower flange. The inner ring of the upper flange is fitted onto the outer side of the tapered inner diameter, and the lower flange is placed at the bottom of the outer side of the tapered inner diameter. The nested structure of the two ensures the overall stability of the flange mechanism.

[0008] Furthermore, the inner ring of the upper flange is fitted onto the outer side of the tapered inner diameter, and the lower flange is located at the bottom of the outer side of the tapered inner diameter. Through the fitting and pressing of the upper flange and the lower flange, an initial seal is formed to prevent moisture from seeping in from the flange connection gap.

[0009] Furthermore, the tapered inner diameter includes inner diameter one and inner diameter two, which are combined together. The inner diameters of inner diameter one and inner diameter two are tapered. The precise connection between the upper flange and the lower flange is achieved through the inner diameter one and inner diameter two (both are tapered and connected together).

[0010] Furthermore, the conduit is installed through the side wall of the flange mechanism, the side wall of the conduit is inclined outward and downward, and the inner end of the conduit is inclined upward. Gravity and slope difference are used to accelerate drainage, and the filter screen prevents impurities from entering the conduit and causing blockage, thus ensuring smooth drainage.

[0011] Furthermore, the protective assembly includes an outer cover one, an outer cover two, and a latch. The outer cover one and the outer cover two are fitted together on the outside of the flange mechanism to form an external protective barrier.

[0012] Furthermore, the latch is located on the outside of the connection point between the first outer cover and the second outer cover.

[0013] Compared with the prior art, this utility model provides a tapered cement pole flange waterproof connector, which has the following advantages:

[0014] This tapered cement rod flange waterproof connector achieves multiple beneficial effects through the synergistic action of its various components: the sealing ring on the inner side of the flange mechanism effectively enhances the connection's sealing performance, preventing moisture from seeping in through gaps; the bolts and nuts in the fastening components ensure a tight fixation of the flange, while the U-shaped clips further reinforce and prevent loosening, improving overall connection stability; the top-side sloping drainage channel guides water flow to the drainage component, the conduit efficiently discharges accumulated water, and the filter screen prevents impurities from clogging the flow, ensuring smooth drainage; the outer protective component reduces the corrosive effects of the external environment on the flange mechanism, comprehensively improving the connector's waterproof performance, structural stability, and service life. Attached Figure Description

[0015] Figure 1 A three-dimensional diagram is provided to illustrate the overall structure of this utility model.

[0016] Figure 2 A three-dimensional diagram showing the connection relationship between the inner side of the flange mechanism and the sealing ring in this practical application is provided.

[0017] Figure 3 A three-dimensional diagram showing the connection relationship between the tapered inner diameter and the fastening components of this utility model;

[0018] Figure 4 This is a three-dimensional cross-sectional view showing the internal structure of this practical drainage component.

[0019] Figure 5 This is a three-dimensional view of the bottom of the overall external structure of this utility model;

[0020] Figure 6 A three-dimensional view showing the outer structure of this practical protective component.

[0021] In the diagram: 1. Flange mechanism; 11. Tapered inner diameter; 111. Inner diameter one; 112. Inner diameter two; 12. Upper flange; 13. Lower flange; 2. Sealing ring; 3. Fastening assembly; 31. Bolt; 32. Nut; 33. U-shaped buckle; 4. Sloping guide channel; 5. Drainage assembly; 51. Conduit; 52. Filter screen; 6. Protective assembly; 61. Outer cover one; 62. Outer cover two; 63. Locking buckle. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example:

[0023] like Figures 1-3 and Figure 5 As shown, a tapered cement pole flange waterproof connector includes a flange mechanism 1. A sealing ring 2 is provided between the inner sides of the flange mechanism 1. The flange mechanism 1 includes a tapered inner diameter 11, an upper flange 12, and a lower flange 13. The sealing ring 2 is located between the outer side of the tapered inner diameter 11 and the inner side of the upper flange 12. Fastening components 3 are provided through the upper and lower ends of the flange mechanism 1. The upper end of the fastening component 3 passes through the top end of the upper flange 12, and the lower end of the fastening component 3 passes through the bottom end of the lower flange 13. The inner ring of the upper flange 12 is fitted onto the outer side of the tapered inner diameter 11, and the lower flange 13 is located at the bottom end of the outer side of the tapered inner diameter 11. The tapered inner diameter 11 includes an inner diameter 111 and an inner diameter 112, which are combined together. The inner diameters of the inner diameters 111 and 112 are tapered.

[0024] like Figure 3 As shown, the fastening assembly 3 includes a bolt 31, a nut 32, and a U-shaped clip 33. The upper and lower ends of the bolt 31 pass through the upper and lower ends of the flange mechanism 1. The nut 32 is screwed onto the upper and lower ends of the bolt 31. The U-shaped clip 33 passes through the outside of the bolt 31 and is inserted into the lower end of the side wall of the flange mechanism 1. Tightening the nut achieves a tight fixation of the upper and lower flanges. The U-shaped clip 33 passes through the outside of the bolt 31 and is inserted into the lower end of the side wall of the flange mechanism 1, further enhancing the connection stability between the bolt and the flange.

[0025] like Figure 4 As shown, a sloping guide channel 4 is provided on the top side of the flange mechanism 1, and a drainage component 5 is provided on the side wall of the flange mechanism 1. The drainage component 5 includes a conduit 51 and a filter screen 52. The filter screen 52 is located on the inner side of the inner end of the conduit 51. The conduit 51 is installed through the side wall of the flange mechanism 1. The side wall of the conduit 51 is inclined outward and downward, and the inner end of the conduit 51 is inclined upward. The conduit 51 of the drainage component is installed through the side wall of the flange mechanism 1. Its design of being inclined outward and downward and having its inner end inclined upward utilizes gravity and slope difference to accelerate drainage. At the same time, the filter screen 52 is located on the inner side of the inner end of the conduit 51 to prevent impurities from entering the conduit and causing blockage.

[0026] like Figure 5 and Figure 6 As shown, a protective assembly 6 is attached to the outer side of the flange mechanism 1. The protective assembly 6 includes an outer cover 61, an outer cover 62, and a latch 63. The outer cover 61 and the outer cover 62 are fitted together on the outer side of the flange mechanism 1. The latch 63 is located on the outer side of the connection point of the outer cover 61 and the outer cover 62. The latch 63 is fixed to the outer side of the connection point to form an external protective barrier, reducing the direct corrosion of the flange mechanism and internal components by the external environment.

[0027] Working principle: such as Figures 1-6 As shown, during installation, the upper flange 12 and the lower flange 13 are precisely connected by the inner diameter 111 and the inner diameter 112 of the tapered inner diameter 11 (both are tapered bodies and are connected together). The inner ring of the upper flange 12 is fitted onto the outer side of the tapered inner diameter 11, and the lower flange 13 is placed at the bottom of the outer side of the tapered inner diameter 11. The nested structure of the two ensures the overall stability of the flange mechanism 1.

[0028] The sealing ring 2 is placed between the outer side of the tapered inner diameter 11 and the inner side of the upper flange 12. Through the contact and compression of the upper flange 12 and the lower flange 13, an initial seal is formed to prevent moisture from seeping in from the flange connection gap.

[0029] In fastening assembly 3, the upper and lower ends of bolt 31 pass through the top of upper flange 12 and the bottom of lower flange 13, and nut 32 is screwed onto the upper and lower ends of bolt 31. Tightening the nut achieves tight fixation of the upper and lower flanges. U-shaped buckle 33 passes through the outside of bolt 31 and is inserted into the lower end of the side wall of flange mechanism 1, further enhancing the connection stability between bolt and flange and preventing loosening that could lead to sealing failure.

[0030] In terms of waterproofing and drainage, the sloping guide channel 4 on the top side of the flange mechanism 1 can guide the external water flow to the drainage component 5 on the side wall; the conduit 51 of the drainage component passes through the side wall of the flange mechanism 1. Its design of sloping outward and downward and sloping inward at the inner end uses gravity and slope difference to accelerate drainage. At the same time, the filter screen 52 is set inside the inner end of the conduit 51 to prevent impurities from entering the conduit and causing blockage, thus ensuring smooth drainage.

[0031] In the protective component 6, outer cover 1 61 and outer cover 2 62 are combined and sleeved on the outside of flange mechanism 1, and fixed to the outside of the connection point by the latch 63, forming an external protective barrier to reduce the direct corrosion of the flange mechanism and internal components by the external environment (such as dust, rain, impact) and extend the service life of the connector.

Claims

1. A water-proof connecting piece for the flange of a taper cement pole, comprising a flange mechanism (1), characterized in that: A sealing ring (2) is provided between the inner sides of the flange mechanism (1), a fastening component (3) is provided through the upper and lower ends of the flange mechanism (1), a sloping guide groove (4) is provided on the top side of the flange mechanism (1), a drainage component (5) is provided on the side wall of the flange mechanism (1), and a protective component (6) is provided on the outer side of the flange mechanism (1). The fastening assembly (3) includes a bolt (31), a nut (32) and a U-shaped buckle (33). The upper and lower ends of the bolt (31) pass through the upper and lower ends of the flange mechanism (1). The nut (32) is screwed onto the upper and lower ends of the bolt (31). The U-shaped buckle (33) passes through the outside of the bolt (31) and is inserted into the lower end of the side wall of the flange mechanism (1). The drainage assembly (5) includes a conduit (51) and a filter (52), wherein the filter (52) is disposed on the inner side of the inner end of the conduit (51).

2. A water-proof connecting piece for the flange of a taper cement pole according to claim 1, characterized in that: The flange mechanism (1) includes a tapered inner diameter (11), an upper flange (12) and a lower flange (13). The sealing ring (2) is disposed between the outer side of the tapered inner diameter (11) and the inner side of the upper flange (12). The upper end of the fastening assembly (3) passes through the top of the upper flange (12), and the lower end of the fastening assembly (3) passes through the bottom of the lower flange (13).

3. A water-tight connection for a flange of a taper cement pole according to claim 2, characterized in that: The inner ring of the upper flange (12) is fitted onto the outer side of the tapered inner diameter (11), and the lower flange (13) is located at the bottom of the outer side of the tapered inner diameter (11).

4. A water-tight connection for a flange of a taper cement pole according to claim 2, characterized in that: The conical inner diameter (11) includes inner diameter one (111) and inner diameter two (112), the inner diameter one (111) and the inner diameter two (112) are combined together, and the inner diameters of the inner diameter one (111) and the inner diameter two (112) are conical.

5. A water-tight connection for a flange of a taper cement pole according to claim 1, characterized in that: The conduit (51) is disposed through the side wall of the flange mechanism (1), the side wall of the conduit (51) is inclined outward and downward, and the inner end of the conduit (51) is inclined upward.

6. A water-tight connection for a flange of a taper cement pole according to claim 1, characterized in that: The protective component (6) includes an outer cover one (61), an outer cover two (62) and a latch (63), the outer cover one (61) and the outer cover two (62) being fitted together on the outside of the flange mechanism (1).

7. A water-tight connection for a flange of a taper cement pole according to claim 6, characterized in that: The latch (63) is located outside the connection point of the outer cover one (61) and the outer cover two (62).

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