Tracer line connection joint with double waterproof functions

Abstract

The utility model discloses a tracing line connection joint with a dual waterproof function, and relates to the technical field of protection joints. The waterproof connector comprises a connecting line and a connector body, one end of the connecting line is fixedly connected to the side face of the connector body, a waterproof wiring terminal is fixedly connected to the side face of the connector body, a transmission line is fixedly connected to one end of the connecting line, and a sealing waterproof device is arranged on the side face of the connector body. The sealing waterproof device comprises a pushing cylinder. According to the sealing waterproof device, the pushing force of the connecting plate is matched with the pushing cylinder, the hollow circular plate, the sealing ring and other assemblies in the sealing waterproof device, so that water or other liquid is prevented from permeating into the sealing waterproof device, a good sealing effect can be achieved when the connector is connected, internal elements are protected from being influenced by the external environment, and the sealing waterproof device is convenient to use. The waterproof performance of equipment is improved, the service life of the joint is prolonged, and the frequency of maintenance and replacement is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of protective joints, in particular to a tracer line connecting joint with a double waterproof function. Background Art

[0002] The tracer wire is a signal cable that assists in the future maintenance and positioning of non-metallic pipelines buried underground. The tracer wire protection joint is mainly used when laying tracer wires in non-metallic pipelines. It needs to have the characteristics of good waterproof effect and easy installation.

[0003] According to a publicly disclosed tracer wire connection joint with dual waterproof functions (Announcement No.: CN 220272831U), it includes a joint body and a waterproof terminal; the joint body is a hollow structure, and the two ends of the joint body are respectively threaded with a first clamping assembly and a second clamping assembly, and the first clamping assembly and the second clamping assembly are respectively used to clamp the tracer wire inserted into the joint body; the waterproof terminal is located inside the joint body, and the tracer wires entering from the two ends of the joint body are connected through the waterproof terminal, which solves the problem that the tracer wire connection joint is easy to be broken and easy to be corroded by moisture. In the above application, the joint body, the first clamping assembly and the waterproof terminal cooperate with each other, and it is difficult to prevent moisture or other liquids from penetrating into the interior, and it is difficult to achieve a good sealing effect, which reduces the service life and needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a tracer line connection joint with a dual waterproof function, which prevents moisture or other liquids from penetrating into the interior through the driving force of the connecting plate and the driving cylinder, hollow circular plate, sealing ring and other components inside the sealing waterproof device, so that the joint can achieve a better sealing effect when connected, protect the internal components from the influence of the external environment, improve the waterproof performance of the equipment, extend the service life of the joint, reduce the frequency of maintenance and replacement, and solve the existing problems.

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

[0006] The utility model is a tracer line connection joint with a double waterproof function, comprising a connection line and a connection head, one end of the connection line is fixedly connected to the side of the connection head, the side of the connection head is fixedly connected with a waterproof terminal, one end of the connection line is fixedly connected to a transmission line, and the side of the connection head is provided with a sealing waterproof device; the sealing waterproof device comprises a push cylinder, the inner wall of the push cylinder is slidably connected to the side of the connection head, the circumferential surface of the push cylinder is provided with an internal thread groove, the side of the push cylinder is fixedly connected with a connection plate, the circumferential surface of the push cylinder is rotatably connected with a hollow circular plate, the inner wall of the hollow circular plate is provided with an external thread groove, and the side of the hollow circular plate is fixedly connected with a sealing cylinder.

[0007] Furthermore, a sealing ring is fixedly connected to the side of the push cylinder, a sealing gasket is fixedly connected to the side of the hollow circular plate, and the side of the sealing ring is in contact with the side of the sealing gasket. This design effectively prevents moisture or other liquids from penetrating into the interior, thereby improving the waterproof performance of the equipment.

[0008] Furthermore, the hollow circular plate is fixedly connected to the connecting line via a sealing cylinder, and the sealing ring is rotationally connected to the hollow circular plate via a pushing cylinder. Such a design prolongs the service life of the joint and reduces the frequency of maintenance and replacement.

[0009] Furthermore, the push cylinder is rotatably connected to the connecting line through a sealing ring, and the sealing ring is rotatably connected to the connecting plate through the push cylinder. Such a design enables the joint to achieve a better sealing effect when connected, protecting the internal components from the influence of the external environment.

[0010] Furthermore, a scraping device is provided on the side of the sealing ring, and the scraping device includes a fixing ring, the side of the fixing ring is fixedly connected to the side of the sealing ring, the top of the fixing ring is fixedly connected to a fixing block, the top of the fixing block is fixedly connected to a stabilizing ring, and the top of the stabilizing ring is fixedly connected to a scraping plate. Such a design can effectively remove debris, water droplets or other dirt that may accumulate at the connection part, and keep the connection part clean.

[0011] Furthermore, a stabilizing block is fixedly connected to the bottom of the fixing ring, and a triangular scraper is fixedly connected to the bottom of the stabilizing block. Such a design increases the firmness and stability of the connection and reduces the possibility of waterproof failure due to looseness.

[0012] Furthermore, the bottom of the triangular scraper contacts the circumferential surface of the connecting line, and the top of the scraper contacts the inner wall of the sealing cylinder. This design reduces the corrosion or damage of the joint by dirt, thereby extending the service life of the tracer line connecting joint.

[0013] The utility model has the following beneficial effects:

[0014] The utility model prevents moisture or other liquids from penetrating into the interior through the cooperation of the driving force of the connecting plate and the driving cylinder, the hollow circular plate, the sealing ring and other components inside the sealing waterproof device, so that the joint can achieve a better sealing effect when connected, protects the internal components from the influence of the external environment, improves the waterproof performance of the equipment, prolongs the service life of the joint, and reduces the frequency of maintenance and replacement.

[0015] The utility model realizes effective removal of debris, water droplets or other dirt that may be accumulated in the connection part through the rotational force of the sealing ring and the components such as the stabilizing ring, the scraping plate and the stabilizing block at the temporal part of the scraping device, keeps the connection part clean, and reduces corrosion or damage to the joint by dirt. Therefore, the service life of the tracer line connection joint can be extended, thereby improving the performance stability and reliability of the entire system.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 This is a schematic diagram of the three-dimensional appearance structure of a tracer line connection joint with double waterproof function according to the utility model;

[0019] Figure 2 It is a schematic diagram of a three-dimensional side section structure of a tracer line connection joint with a double waterproof function according to the utility model;

[0020] Figure 3 It is a three-dimensional enlarged structural schematic diagram of the sealing cylinder of a tracer line connection joint with double waterproof function according to the utility model;

[0021] Figure 4 It is a three-dimensional enlarged structural diagram of the connection plate of a tracer wire connection joint with double waterproof function of the utility model;

[0022] Figure 5 It is a three-dimensional enlarged structural schematic diagram of the triangular scraper of a tracer line connection joint with double waterproof function in the utility model.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Connecting wire; 2. Connecting head; 3. Waterproof terminal; 4. Transmission line; 5. Sealing waterproof device; 51. Pushing cylinder; 52. Internal thread groove; 53. Connecting plate; 54. Hollow circular plate; 55. External thread groove; 56. Sealing cylinder; 57. Sealing ring; 58. Sealing gasket; 6. Scraping device; 61. Fixing ring; 62. Fixing block; 63. Stabilizing ring; 64. Scraping plate; 65. Stabilizing block; 66. Triangular scraper. DETAILED DESCRIPTION

[0025] 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 of 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.

[0026] See also Figure 1-5 The utility model is a tracer line connector with dual waterproof functions, including a connecting line 1 and a connector 2, one end of the connecting line 1 is fixedly connected to the side of the connector 2, the side of the connector 2 is fixedly connected with a waterproof terminal 3, one end of the connecting line 1 is fixedly connected with a transmission line 4, and the side of the connector 2 is provided with a sealing waterproof device 5; the sealing waterproof device 5 includes a pushing cylinder 51, the inner wall of the pushing cylinder 51 is slidably connected to the side of the connector 2, the circumferential surface of the pushing cylinder 51 is provided with an internal thread groove 52, the side of the pushing cylinder 51 is fixedly connected with a connecting plate 53, the circumferential surface of the pushing cylinder 51 is rotatably connected with a hollow circular plate 54, the inner wall of the hollow circular plate 54 is provided with an external thread groove 55, and the side of the hollow circular plate 54 is fixedly connected with a sealing cylinder 56.

[0027] A sealing ring 57 is fixedly connected to the side of the push cylinder 51, and a sealing gasket 58 is fixedly connected to the side of the hollow circular plate 54. The side of the sealing ring 57 contacts the side of the sealing gasket 58. This design effectively prevents moisture or other liquids from penetrating into the interior, thereby improving the waterproof performance of the equipment.

[0028] The hollow circular plate 54 is fixedly connected to the connecting line 1 through the sealing cylinder 56, and the sealing ring 57 is rotationally connected to the hollow circular plate 54 through the pushing cylinder 51. Such a design prolongs the service life of the joint and reduces the frequency of maintenance and replacement.

[0029] The push tube 51 is rotatably connected to the connecting line 1 through the sealing ring 57, and the sealing ring 57 is rotatably connected to the connecting plate 53 through the push tube 51. This design enables the joint to achieve a better sealing effect when connected, protecting the internal components from the influence of the external environment.

[0030] A scraping device 6 is provided on the side of the sealing ring 57, and the scraping device 6 includes a fixing ring 61, the side of the fixing ring 61 is fixedly connected to the side of the sealing ring 57, the top of the fixing ring 61 is fixedly connected to a fixing block 62, the top of the fixing block 62 is fixedly connected to a stabilizing ring 63, and the top of the stabilizing ring 63 is fixedly connected to a scraping plate 64. Such a design can effectively remove debris, water droplets or other dirt that may be accumulated at the connection part, and keep the connection part clean.

[0031] The bottom of the fixing ring 61 is fixedly connected with a stabilizing block 65, and the bottom of the stabilizing block 65 is fixedly connected with a triangular scraper 66. Such a design increases the firmness and stability of the connection and reduces the possibility of waterproof failure due to looseness.

[0032] The bottom of the triangular scraper 66 contacts the circumferential surface of the connecting line 1, and the top of the scraper plate 64 contacts the inner wall of the sealing tube 56. This design reduces the corrosion or damage of the joint by dirt, thereby extending the service life of the tracer line connection joint.

[0033] A specific application of this embodiment is: when in use, the connecting plate 53 is rotated, and the connecting plate 53 begins to rotate after receiving the rotational force. When the connecting plate 53 rotates, the connecting plate 53 drives the pushing cylinder 51 on the side to rotate as well. When the pushing cylinder 51 rotates, the pushing cylinder 51 drives the internal thread groove 52 to rotate as well. When the internal thread groove 52 rotates, the internal thread groove 52 matches the external thread groove 55, thereby achieving a fixing effect. Then, the pushing cylinder 51 also begins to move inward. At the same time, when the pushing cylinder 51 moves inward, the pushing cylinder 51 drives the sealing ring 57 on the side to move inward as well. When the local sealing ring 57 moves inward, the sealing ring 57 squeezes the sealing gasket 58. While squeezing, the sealing ring 57 fits tightly with the sealing gasket 58, thereby preventing water from entering. , effectively preventing moisture or other liquids from penetrating into the interior of the connector 2, thereby improving the waterproof performance of the equipment. At the same time, when the sealing ring 57 rotates, the sealing ring 57 drives the fixing ring 61 to rotate. When the fixing ring 61 rotates, the fixing ring 61 drives the fixing block 62 to rotate as well. When the fixing block 62 rotates, the fixing block 62 drives the stabilizing ring 63 to rotate as well. When the stabilizing ring 63 rotates, the stabilizing ring 63 drives the scraping plate 64 to rotate. At the same time, the fixing ring 61 drives the stabilizing block 65 to rotate as well. When the stabilizing block 65 rotates, the stabilizing block 65 drives the triangular scraper 66 to rotate as well. When the scraping plate 64 and the triangular scraper 66 rotate, the scraping plate 64 and the triangular scraper 66 rotate to keep the connection parts clean, thereby enhancing the waterproof performance.

[0034] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0035] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A tracer line connector with dual waterproof functions, comprising a connecting line (1) and a connector (2), characterized in that: One end of the connecting wire (1) is fixedly connected to a side surface of a connector (2), a waterproof terminal (3) is fixedly connected to the side surface of the connector (2), one end of the connecting wire (1) is fixedly connected to a transmission wire (4), and a sealing waterproof device (5) is provided on the side surface of the connector (2); The sealing and waterproof device (5) comprises a push cylinder (51), the inner wall of which is slidably connected to the side of the connecting head (2), the circumferential surface of which is provided with an internal thread groove (52), the side of which is fixedly connected with a connecting plate (53), the circumferential surface of which is rotatably connected with a hollow circular plate (54), the inner wall of which is provided with an external thread groove (55), and the side of which is fixedly connected with a sealing cylinder (56).

2. The tracer line connector with double waterproof function according to claim 1, characterized in that: A sealing ring (57) is fixedly connected to the side of the push cylinder (51), and a sealing gasket (58) is fixedly connected to the side of the hollow circular plate (54), and the side of the sealing ring (57) is in contact with the side of the sealing gasket (58).

3. A tracer line connector with dual waterproof function according to claim 2, characterized in that: The hollow circular plate (54) is fixedly connected to the connecting line (1) via a sealing cylinder (56), and the sealing ring (57) is rotationally connected to the hollow circular plate (54) via a pushing cylinder (51).

4. The tracer line connector with double waterproof function according to claim 3, characterized in that: The push cylinder (51) is rotatably connected to the connecting line (1) via a sealing ring (57), and the sealing ring (57) is rotatably connected to the connecting plate (53) via the push cylinder (51).

5. The tracer line connector with double waterproof function according to claim 4, characterized in that: A scraping device (6) is provided on the side of the sealing ring (57), and the scraping device (6) comprises a fixing ring (61), the side of the fixing ring (61) is fixedly connected to the side of the sealing ring (57), the top of the fixing ring (61) is fixedly connected to a fixing block (62), the top of the fixing block (62) is fixedly connected to a stabilizing ring (63), and the top of the stabilizing ring (63) is fixedly connected to a scraping plate (64).

6. The tracer line connector with double waterproof function according to claim 5, characterized in that: The bottom of the fixing ring (61) is fixedly connected to a stabilizing block (65), and the bottom of the stabilizing block (65) is fixedly connected to a triangular scraper (66).

7. A tracer line connector with dual waterproof function according to claim 6, characterized in that: The bottom of the triangular scraper (66) contacts the circumferential surface of the connecting line (1), and the top of the scraper plate (64) contacts the inner wall of the sealing cylinder (56).

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