Corrugated pipe three-way waterproof joint
By using the new PA66 material of the corrugated tee waterproof joint, combined with the design of the embedded groove and waterproof strip, the clamp and the slot, the existing joint material is solved, and the problem of thin material, easy to trip and not waterproof, achieving the effect of sealing and stable installation.
Patent Information
- Application Number
- CN202421502409.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-06-27
AI Technical Summary
The existing bellows tee joints have thin materials, easy to trip, not waterproof, and pose safety hazards.
The joint body is made of PA66 new material, combined with the design of the embedded groove and waterproof strip, ply plate and card slot to achieve sealing and stable installation.
The waterproof effect of the joint is achieved, the stability of the bellows installation is increased, and the service life is long.
Smart Images

Figure CN222851959U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electrical engineering, in particular to a three-way waterproof connector for a corrugated pipe. Background Art
[0002] Bellows tee waterproof joints are widely used in electrical engineering, various mechanical equipment, electric locomotives, and underground wiring projects. They have the function of protecting the wires in bellows. At present, ordinary bellows tee joints on the market are thin, easy to disengage, not waterproof, and have great safety hazards. Therefore, it is necessary to improve the existing devices to meet actual needs. Utility Model Content
[0003] 1. Technical issues to be solved
[0004] In view of the deficiencies in the prior art, the utility model provides a three-way waterproof joint for a corrugated pipe, which is made of new PA66 material and is resistant to aging, high and low temperature resistance, small shrinkage ratio, precise waterproof structure, not easy to disengage and slip, convenient and quick installation, sealed bellows waterproof, and has a long service life. The connection between the waterproof joint and the corrugated pipe is extended by embedding grooves and waterproof strips, thereby achieving a waterproof effect. The splint clamps and fixes the edge of the top of the corrugated pipe, and the card slot clamps the corrugated part of the corrugated pipe, which increases the stability of the installation of the bellows and avoids falling off, etc., thereby solving the above-mentioned technical problems.
[0005] (II) Technical solution
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a corrugated pipe three-way waterproof joint, comprising a joint body, a connecting end fixedly connected to the port of the joint body, an embedding groove is opened inside the connecting end, a waterproof strip is fixedly installed on the edge of the embedding groove, a threaded rod is installed through the thread on the side of the connecting end, a rotating plate is fixedly installed on the top of the threaded rod, and a clamping plate is rotatably installed on the other end.
[0007] Preferably, the joint body is made of new PA66 material.
[0008] Through the above technical solution, the joint body is made of PA66 new material, which is resistant to aging, high and low temperature resistance, small shrinkage ratio, precise and waterproof structure, not easy to disengage and slip, easy and quick installation, sealed bellows waterproof, and long service life.
[0009] Preferably, a group of circular embedding grooves are provided inside each group of the connecting ends.
[0010] Through the above technical solution, during installation, the top of the corrugated pipe is first embedded in the embedding groove, and the waterproof strip is embedded in the inside of the top of the corrugated pipe. The connection between the waterproof joint and the corrugated pipe is extended through the embedding groove and the waterproof strip, thereby achieving a waterproof effect.
[0011] Preferably, two groups of threaded rods are installed on both side edges of each group of connecting ends relative to the threads.
[0012] Through the above technical solution, the rotating plate is rotated so that the rotating plate drives the threaded rod to move threads on both sides of the connecting end, thereby driving the corresponding clamping plate to clamp and fix the edge of the top end of the bellows, thereby increasing the stability of the bellows installation.
[0013] Preferably, a slot is provided at the bottom end of the inner side of the clamping plate.
[0014] Through the above technical solution, the clamping plate clamps and fixes the edge of the top end of the bellows, and the slot clamps the corrugated part of the bellows, which increases the stability of the installation of the bellows and prevents it from falling off.
[0015] Compared with the prior art, the utility model provides a three-way waterproof joint for a corrugated pipe, which has the following beneficial effects:
[0016] 1. The utility model adopts PA66 new material through the joint body, which is resistant to aging, high and low temperature resistance, small shrinkage ratio, precise structure and waterproof, not easy to disengage and slip, easy and quick installation, sealed bellows waterproof, long service life. During installation, first embed the top of the bellows into the embedding groove, and at the same time, the waterproof strip is embedded in the top of the bellows. The connection between the waterproof joint and the bellows is extended by the embedding groove and the waterproof strip, thereby achieving a waterproof effect.
[0017] 2. The utility model rotates the rotating plate to drive the threaded rod to move threads on both sides of the connection end, thereby driving the corresponding clamping plate to clamp and fix the edge of the top of the corrugated pipe. At the same time, the card groove clamps the corrugated part of the corrugated pipe, which increases the stability of the installation of the corrugated pipe and prevents it from falling off. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the structural waterproof joint of the utility model;
[0019] Figure 2 This is an isometric side view schematic diagram of the structural waterproof joint of the utility model;
[0020] Figure 3 This is a front view schematic diagram of the structural waterproof joint of the utility model;
[0021] Figure 4 It is a side view schematic diagram of the structural waterproof joint of the utility model.
[0022] Among them: 1. Connector body; 2. Connecting end; 3. Embedded groove; 4. Waterproof strip; 5. Threaded rod; 6. Turn plate; 7. Clamp; 8. Card slot. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] See also Figure 1-4 A bellows three-way waterproof joint comprises a joint body 1, a connecting end 2 is fixedly connected to the end of the joint body 1, an embedding groove 3 is provided inside the connecting end 2, a waterproof strip 4 is fixedly installed on the edge of the embedding groove 3, a threaded rod 5 is installed through the thread on the side of the connecting end 2, a rotating plate 6 is fixedly installed on the top of the threaded rod 5, and a clamping plate 7 is rotatably installed on the other end.
[0025] Specifically, the joint body 1 is made of PA66 new material. The advantages are that the joint body 1 is made of PA66 new material, which is anti-aging, high and low temperature resistant, has a small shrinkage ratio, a precise and waterproof structure, is not easy to disengage and slip, is easy and quick to install, has a sealed bellows waterproof, and has a long service life.
[0026] Specifically, a group of circular embedding grooves 3 are provided inside each group of connection ends 2. The advantage is that during installation, the top of the corrugated pipe is first embedded in the embedding groove 3, and the waterproof strip 4 is embedded inside the top of the corrugated pipe. The connection between the waterproof joint and the corrugated pipe is extended by the embedding groove 3 and the waterproof strip 4, thereby achieving a waterproof effect.
[0027] Specifically, two sets of threaded rods 5 are installed on both sides of each set of connection ends 2 in a threaded manner. The advantage is that by rotating the rotating plate 6, the rotating plate 6 drives the threaded rods 5 to move on both sides of the connection ends 2, thereby driving the corresponding clamping plates 7 to clamp and fix the edge of the top of the corrugated pipe, thereby increasing the stability of the installation of the corrugated pipe.
[0028] Specifically, a clamping groove 8 is provided at the bottom of the inner side of the clamping plate 7. The advantage is that the clamping plate 7 clamps and fixes the edge of the top of the corrugated pipe, and the clamping groove 8 clamps the corrugated part of the corrugated pipe, which increases the stability of the installation of the corrugated pipe and prevents it from falling off.
[0029] When in use, the joint body 1 is made of PA66 new material, which is resistant to aging, high and low temperature resistance, small shrinkage ratio, precise and waterproof structure, not easy to disengage and slip, easy and quick installation, sealed bellows waterproof, and long service life. During installation, first embed the top of the bellows into the embedding groove 3, and at the same time, the waterproof strip 4 is embedded in the inside of the top of the bellows. The connection between the waterproof joint and the bellows is extended by the embedding groove 3 and the waterproof strip 4, so as to achieve the waterproof effect. Rotate the rotating plate 6 so that the rotating plate 6 drives the threaded rod 5 to move the threads on both sides of the connecting end 2, thereby driving the corresponding clamping plate 7 to clamp and fix the edge of the top of the bellows, and at the same time, the card groove 8 clamps the corrugated part of the bellows, which increases the stability of the installation of the bellows and prevents it from falling off.
[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A three-way waterproof bellows joint, comprising a joint body (1), characterized in that: A connection end (2) is fixedly connected to the port of the joint body (1), an embedding groove (3) is provided inside the connection end (2), a waterproof strip (4) is fixedly installed on the edge of the embedding groove (3), a threaded rod (5) is installed through a thread on the side of the connection end (2), a rotating plate (6) is fixedly installed on the top of the threaded rod (5), and a clamping plate (7) is rotatably installed on the other end.
2. A three-way waterproof bellows joint according to claim 1, characterized in that: The joint body (1) is made of new PA66 material.
3. The three-way waterproof bellows joint according to claim 1, characterized in that: A group of circular embedding grooves (3) are provided inside each group of connecting ends (2).
4. The three-way waterproof bellows joint according to claim 1, characterized in that: Two groups of threaded rods (5) are installed on both sides of each group of connection ends (2) in a manner corresponding to the threads and penetrating therethrough.
5. The three-way waterproof bellows joint according to claim 1, characterized in that: A clamping groove (8) is provided at the bottom end of the inner side of the clamping plate (7).