Underground protection device for laying communication pipeline
By designing a combination structure of a rotatable metal cover and a spring connection, the problem of varying line lengths in complex terrain for underground communication pipeline protection devices is solved, achieving flexible line protection and device splicing to adapt to different environmental needs.
Patent Information
- Application Number
- CN202420920461.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-29
AI Technical Summary
Existing underground communication pipeline protection devices cannot meet the needs of varying line lengths in complex terrains, and each line has different protection requirements, resulting in the inability to meet various situations with fixed distance settings for the devices.
A protective device comprising two circular fixing plates and a metal cover was designed. The rotating and combined structure of the metal cover allows the wires to be placed in different gaps, and the length can be adjusted by the spring-connected combination structure to adapt to the wire length in different environments.
It enables flexible classification and length adjustment of lines, the device is easy to assemble, adapts to protection needs in different environments, and is simple to operate.
Smart Images
Figure CN222215081U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipeline protection devices, in particular to an underground protection device for laying communication pipelines. Background Art
[0002] Buried communication pipeline protection devices are devices used to protect underground communication pipelines from external environmental influences and damage. These devices are designed to ensure the safety and stability of communication pipelines to ensure the normal operation of the communication system.
[0003] However, in real life, complex terrain means that the lines we need to protect vary in length, and general protection devices are set at fixed distances, which cannot meet various complex situations. In addition, each line has different needs, and in some cases the lines need to be set separately.
[0004] In order to solve the above problems, we proposed an underground protection device for laying communication pipelines. Utility Model Content
[0005] The utility model aims to solve the problems in the background technology and proposes an underground protection device for laying communication pipelines.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a communication pipeline laying buried protection device, comprising two circular fixing plates, the two fixing plates are placed side by side, the fixing plates are each provided with three notches, the fixing plates are each fixedly provided with three fixing rods, the fixing rods are respectively adjacent to two different notches, the fixing rods are each movably sleeved with a metal cover, the metal covers on the corresponding fixing rods of the two fixing plates correspond to each other and are located in the same horizontal direction, circular holes are each provided on the two side walls of the metal cover, the circular holes are movably sleeved on the fixing rods, a slot is provided inside the metal cover, the slot extends all the way to the outer side wall of one end of the metal cover, a plug-in plate is movably inserted in the slot, the two ends of the plug-in plate are respectively movably inserted in the corresponding slots of the metal cover, a buckle is fixedly provided on the inner side wall of the metal cover, and a cover plate is fixedly provided on the outer side wall of the metal cover;
[0007] The fixing plate is fixedly provided with a card slot, and the card slot corresponds to the buckle on the metal cover. Two fixing seats are fixedly provided on the fixing plate, and the two fixing seats are respectively located at the center of the circle on both sides of the circular fixing plate. A threaded rod 1 is fixedly provided on the fixing seat, and a guide block is threadedly sleeved on the threaded rod 1. A threaded hole is opened inside the guide block, and both ends of the threaded hole pass through the outer wall of the guide block. One end of the threaded hole is threadedly engaged with the threaded rod 1, and the other end of the threaded hole is threadedly sleeved with the threaded rod 2, and a spring is fixedly connected to the threaded rod 2.
[0008] In the above-mentioned buried protection device for laying communication pipelines, the guide block, threaded hole and threaded rod form a combined structure, multiple combined structures exist between the two fixed plates, and two adjacent combined structures are connected by springs.
[0009] In the above-mentioned buried protection device for laying communication pipelines, three grooves are provided on the guide block. On the same central axis, the grooves correspond to the notches on the fixed plate, and the edges of the grooves match the edges of the notches.
[0010] In the above-mentioned buried protection device for laying communication pipelines, the inner wall of the notch is arranged in an arc shape.
[0011] In the above-mentioned buried protection device for laying communication pipelines, the length of the cover plate matches the notch, and the cover plate engages with the notch after rotation.
[0012] Compared with the existing technology, the advantages of this underground protection device for laying communication pipelines are:
[0013] The utility model can place the lines into different notches for classification, and the internal structure can be spliced or reduced to adapt to the length of the protection lines required in different environments. The device is easy to splice and simple to operate. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a three-dimensional diagram of an underground protection device for laying communication pipelines proposed by the utility model;
[0015] Figure 2 This is a schematic diagram of the internal structure of an underground protection device for laying communication pipelines proposed by the utility model;
[0016] Figure 3 This is a schematic diagram of multiple monomer structures of an underground protection device for laying communication pipelines proposed by the utility model.
[0017] In the figure: 1 fixing plate, 2 fixing rod, 3 metal cover, 4 plug plate, 5 buckle, 6 slot, 7 fixing seat, 8 threaded rod 1, 9 guide block, 10 threaded hole, 11 threaded rod 2, 12 spring, 13 cover plate, 14 plug hole. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0019] Reference Figure 1-Figure 3A communication pipeline laying buried protection device comprises two circular fixing plates 1, the two fixing plates 1 are placed side by side, three notches are opened on the fixing plates 1, the inner walls of the notches are arranged in an arc shape, three fixing rods 2 are fixedly arranged on the fixing plates 1, the fixing rods 2 are respectively adjacent to two different notches, metal covers 3 are movably sleeved on the fixing rods 2, the metal covers 3 on the two fixing plates 1 corresponding to the fixing rods 2 correspond to each other and are located in the same horizontal direction, circular holes are opened on both side walls of the metal covers 3, the circular holes are movably sleeved on the fixing rods 2, slots are opened inside the metal covers 3, and the slots penetrate all the way through To the outer wall at one end of the metal cover 3, an insert plate 4 is movably inserted in the slot, and the two ends of the insert plate 4 are movably inserted in the corresponding slots of the metal cover 3, respectively. A buckle 5 is fixedly provided on the inner wall of the metal cover 3, and a cover plate 13 is fixedly provided on the outer wall of the metal cover 3. The length of the cover plate 13 matches the notch. The cover plate 13 engages with the notch after rotation. The metal cover 3 is rotated to rotate on the fixing rod 2. At this time, the lines are distributed and placed in different notches. The two metal covers 3 on the insert plate 4 are pulled to adjust the length of the device to adapt to lines of different lengths. Finally, the metal cover 3 is rotated to close the device.
[0020] A card slot 6 is fixedly provided on the fixing plate 1, and the card slot 6 corresponds to the buckle 5 on the metal cover 3. Two fixing seats 7 are fixedly provided on the fixing plate 1. The two fixing seats 7 are respectively located at the centers of the two sides of the circular fixing plate 1. A threaded rod 8 is fixedly provided on the fixing seat 7. A guide block 9 is threadedly sleeved on the threaded rod 8. Three grooves are provided on the guide block 9. On the same central axis, the grooves correspond to the notches on the fixing plate 1, and the edges of the grooves coincide with the edges of the notches. A threaded hole 10 is provided inside the guide block 9. Both ends of the threaded hole 10 penetrate the outer wall of the guide block 9. One end of the threaded hole 10 is threadedly engaged with the threaded rod 8, and the other end of the threaded hole 10 is threadedly sleeved. A threaded rod 11 is connected, and a spring 12 is fixedly connected to the threaded rod 11. The guide block 9, the threaded hole 10, and the threaded rod 11 form a combined structure. There are multiple combined structures between the two fixed plates 1, and the adjacent combined structures are connected by a spring 12. After the metal cover 3 is turned to open the device, the combined mechanism is increased or decreased according to the different lengths of the lines. Each combined mechanism is connected by a spring 12. After the length is determined, the lines are allocated and placed in the channel formed by the notch and the groove on the guide block 9. The metal cover 3 is telescopic to reach the required distance, and then the metal cover 3 is turned to engage the buckle 5 with the slot 6. After the line protection and storage are completed, the line and the device are buried underground together.
[0021] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A communication pipeline laying buried protection device, comprising two circular fixing plates (1), characterized in that: The two fixing plates (1) are placed side by side, and the fixing plates (1) are each provided with three notches. The fixing plates (1) are each fixedly provided with three fixing rods (2), and the fixing rods (2) are respectively adjacent to two different notches. The fixing rods (2) are each movably sleeved with a metal cover (3). The metal covers (3) on the fixing rods (2) corresponding to the two fixing plates (1) correspond to each other and are located in the same horizontal direction. Both side walls of the metal cover (3) are provided with round holes, and the round holes are movably sleeved on the fixing rods (2). A slot is provided inside the metal cover (3), and the slot extends all the way to the outer wall of one end of the metal cover (3). An inserting plate (4) is movably inserted into the slot, and the two ends of the inserting plate (4) are respectively movably inserted into the slots of the corresponding metal cover (3). A buckle (5) is fixedly provided on the inner wall of the metal cover (3), and a cover plate (13) is fixedly provided on the outer wall of the metal cover (3); The fixing plate (1) is fixedly provided with a slot (6), the slot (6) corresponding to the buckle (5) on the metal cover (3), the fixing plate (1) is fixedly provided with two fixing seats (7), the two fixing seats (7) are respectively located at the center of the two sides of the circular fixing plate (1), the fixing seats (7) are fixedly provided with a threaded rod (8), the threaded rod (8) is threadedly sleeved with a guide block (9), a threaded hole (10) is provided inside the guide block (9), both ends of the threaded hole (10) penetrate the outer wall of the guide block (9), one end of the threaded hole (10) is threadedly engaged with the threaded rod (8), the other end of the threaded hole (10) is threadedly sleeved with a threaded rod (11), and a spring (12) is fixedly connected to the threaded rod (11).
2. A communication pipeline laying buried protection device according to claim 1, characterized in that: The guide block (9), the threaded hole (10) and the second threaded rod (11) form a combined structure. A plurality of combined structures exist between the two fixed plates (1), and two adjacent combined structures are connected by a spring (12).
3. A communication pipeline laying buried protection device according to claim 1, characterized in that: The guide block (9) is provided with three grooves, which are on the same central axis. The grooves correspond to the notches on the fixing plate (1), and the edges of the grooves coincide with the edges of the notches.
4. The underground protection device for laying communication pipelines according to claim 1 is characterized in that: The inner wall of the notch is arranged in an arc shape.
5. The underground protection device for laying communication pipelines according to claim 1 is characterized in that: The length of the cover plate (13) matches the notch, and the cover plate (13) engages with the notch after rotation.