Underground through-wall electrical pipeline protection structure

Abstract

The utility model discloses an underground through-wall electrical pipeline protection structure, and particularly relates to the technical field of electrical pipelines, which comprises a lower shell, an upper shell is arranged at the top of the lower shell, a first steel ring pipe is arranged between the lower shell and the upper shell, a connecting mechanism is arranged on one side of the first steel ring pipe, and a second steel ring pipe is arranged on the other side of the first steel ring pipe. And the connecting mechanism comprises two arc-shaped plates arranged on one side of the first steel ring pipe, stabilizing blocks are arranged on the outer surfaces of the two arc-shaped plates, cavities are formed in the stabilizing blocks, a plurality of springs are arranged in the cavities, dampers are arranged on one sides of the springs, limiting plates are arranged at the bottoms of the springs, and the limiting plates are connected with the stabilizing blocks. A movable block is arranged at the bottom of the limiting plate, and one end of the movable block penetrates through the stabilizing block and extends towards the outside of the stabilizing block. According to the utility model, electrical pipelines with different lengths can be protected, the combined installation operation is convenient and fast, and the sealing effect is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical pipelines, and more specifically to an underground wall-penetrating electrical pipeline protection structure. Background Art

[0002] Electrical pipelines are an important part of the entire building and also a part that affects the building structure. In the arrangement of underground electrical pipelines passing through the wall, in order to prevent the pipelines from deforming, it is necessary to add protective devices to the wall to ensure that the wall will not be damaged when it is subjected to the force when the pipeline passes through.

[0003] Due to geographical reasons, subsidence is quite serious in some places, which can easily cause stretching or even damage to electrical pipelines. Frequent maintenance and management are required, affecting the supply of electricity, telecommunications, etc., and is more likely to cause safety problems.

[0004] After searching, a Chinese patent with authorization announcement number CN210350697U discloses a protective structure for underground electrical pipelines in walls of buildings. The structure forms a shock-absorbing protective layer by setting thick steel plates, spring protection plates and shock-absorbing springs to prevent vibration from damaging the device. The first zinc layer and the second zinc layer are respectively electroplated on the inner and outer walls of the steel pipe to prevent the steel pipe from rusting. The metal pillars are used to support the thick steel plates, providing support and pressure resistance to the device, reflecting the shock absorption and protective properties of the device. In addition, a plug is set, and the card block on the plug corresponds to the card slot on the sealing ring. The card block is inserted into the card slot to fix the plug on the sealing ring. The rubber thread and the rubber head can be inserted into the electrical pipe opening, reflecting the protectiveness of the device.

[0005] However, in actual use, the protective structure can only be used alone and the two shells cannot be connected, resulting in poor protection for electrical pipelines of different lengths. In addition, the steel pipe is directly fixed inside the protective structure, making it difficult to disassemble and repair, which in turn affects the use effect. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, the utility model provides an underground wall-penetrating electrical pipeline protection structure to solve the problems raised in the above-mentioned background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] An underground wall-penetrating electrical pipeline protection structure comprises a lower shell, an upper shell is arranged on the top of the lower shell, a first steel ring tube is arranged between the lower shell and the upper shell, and a connecting mechanism is arranged on one side of the first steel ring tube;

[0009] The connecting mechanism includes two arc-shaped plates arranged on one side of the first steel ring tube, and the outer surfaces of the two arc-shaped plates are each provided with a stabilizing block, a cavity is opened inside the stabilizing block, and a plurality of springs are arranged inside the cavity, wherein a damper is arranged on one side of the plurality of springs, and a limiting plate is arranged at the bottom of the spring, and a movable block is arranged at the bottom of the limiting plate, one end of the movable block passes through the stabilizing block and extends to the outside of the stabilizing block, and the surface of the movable block is arranged to be inclined, and two guide rods are arranged on one side of the first steel ring tube.

[0010] By adopting the above technical solution: in order to facilitate the protection of electrical pipelines of different lengths, the combined installation operation is convenient and quick, and the sealing effect is ensured at the same time.

[0011] As a further description of the above technical solution: a second steel ring is arranged on one side of the first steel ring tube, a guide groove is provided on the surface of the second steel ring, the guide rod is matched with the guide groove, a connecting groove is provided on the surface of the second steel ring, the connecting groove is matched with the arc plate, a sealing gasket is arranged on the inner side of the second steel ring, a sealing ring is arranged on one side of the first steel ring tube, and a protective cover is arranged on one side of the sealing ring.

[0012] By adopting the above technical solution: in order to enhance the sealing effect, prevent the occurrence of electrical failures and leakage accidents, and improve safety.

[0013] As a further description of the above technical solution: a fixing mechanism is arranged between the lower shell and the upper shell, wherein the fixing mechanism includes a protruding block arranged on the top of the lower shell, and fixing grooves are arranged on both sides of the protruding block, and a groove is opened on the surface of the upper shell, and the groove is adapted to the fixing groove, and fixing blocks are arranged on both sides of the groove, and the fixing blocks are adapted to the fixing groove.

[0014] By adopting the above technical solution, not only the adaptability and stability of the pipeline are improved, but also the construction difficulty and cost are reduced.

[0015] As a further description of the above technical solution: bolts are threadedly connected on both sides of the upper shell, one end of the bolts passes through the upper shell and the lower shell in sequence and extends to the interior of the lower shell, protective blocks are provided at the four corners of the surfaces of the lower shell and the upper shell, reinforcement plates are provided inside the lower shell and the upper shell, and reinforcing columns are provided inside the first steel ring tube and the second steel ring.

[0016] By adopting the above technical solution, the compression resistance and deformation resistance of the pipeline are enhanced, and the stability and safety of the pipeline can be maintained even in extreme situations such as earthquakes and ground subsidence.

[0017] Technical effects and advantages of the utility model:

[0018] 1. By setting a connection structure, compared with the prior art, the two guide rods on one side of the first steel ring tube are inserted into the guide groove opened on the surface of the second steel ring for preliminary positioning, and then the connection groove opened on the surface of the second steel ring is driven to contact the arc plate, so that the movable block is squeezed and moves into the cavity opened inside the stable block, so that the spring is squeezed and deformed by force, and the limit plate then moves forward until the movable block is aligned with the connection groove, the pressure disappears, and the spring recovers with a certain elasticity, thereby driving the limit plate to move downward, and the movable block pops out of the connection groove. The limit plate effectively prevents the movable block from falling off, and then fixes it, so as to facilitate the protection of electrical pipelines of different lengths and ensure the sealing effect at the same time;

[0019] 2. By setting a fixed structure, compared with the prior art, the first steel ring tube is placed on the top of the lower shell, and then the upper shell is moved downward, and the two fixing blocks at the bottom of the upper shell are inserted into the grooves, and the protruding blocks also enter the fixing grooves, and then preliminary positioning is performed, and then the bolts are rotated through the upper shell and the lower shell to fix them. The protective blocks and reinforcement plates set on the surface of the lower shell and the upper shell can effectively enhance the structural strength and stability. At the same time, the reinforcement columns set inside the first steel ring tube and the second steel ring effectively improve the mechanical strength and bearing capacity of the pipeline, and further enhance the stability effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0021] Figure 2 It is a schematic diagram of the connecting mechanism structure of the utility model.

[0022] Figure 3 For the utility model Figure 2 Enlarged structural diagram at A in the middle.

[0023] Figure 4 This is a schematic diagram of the structure of the second steel ring of the utility model.

[0024] Figure 5 It is a schematic diagram of the fixing mechanism structure of the utility model.

[0025] The accompanying drawings are marked as follows: 1. lower shell; 2. upper shell; 3. first steel ring tube; 4. arc plate; 5. stabilizing block; 6. spring; 7. limit plate; 8. movable block; 9. guide rod; 10. second steel ring; 11. connecting groove; 12. sealing ring; 13. protective cover; 14. protruding block; 15. fixing groove; 16. groove; 17. fixing block; 18. bolt; 19. protective block; 20. reinforcement plate; 21. strengthening column. DETAILED DESCRIPTION

[0026] 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.

[0027] The embodiments of this application disclose Figure 1-5 The underground wall-penetrating electrical pipeline protection structure shown comprises a lower shell 1, an upper shell 2 is arranged on the top of the lower shell 1, a first steel ring tube 3 is arranged between the lower shell 1 and the upper shell 2, and a connecting mechanism is arranged on one side of the first steel ring tube 3;

[0028] The connecting mechanism includes two arc-shaped plates 4 arranged on one side of the first steel ring tube 3, and the outer surfaces of the two arc-shaped plates 4 are both provided with stabilizing blocks 5, and a cavity is opened inside the stabilizing block 5, and a plurality of springs 6 are arranged inside the cavity, wherein a damper is arranged on one side of the plurality of springs 6, and a limiting plate 7 is arranged at the bottom of the spring 6, and a movable block 8 is arranged at the bottom of the limiting plate 7, and one end of the movable block 8 passes through the stabilizing block 5 and extends to the outside of the stabilizing block 5, and the surface of the movable block 8 is arranged to be inclined, and two guide rods 9 are arranged on one side of the first steel ring tube 3, and the second steel ring 10 is aligned with the first steel ring tube 3, and then the two guide rods 9 on one side of the first steel ring tube 3 are inserted into the guide groove opened on the surface of the second steel ring 10, and then the second steel ring 10 is continuously pushed forward to drive the surface of the second steel ring 10 The connecting groove 11 opened on the surface contacts the arc plate 4, so that the movable block 8 is pressed against the second steel ring 10, so that the movable block 8 is squeezed and moved into the cavity opened in the stable block 5, thereby driving the limit plate 7 to move upward, causing the spring 6 to be squeezed and deformed, and the limit plate 7 then moves forward until the movable block 8 is aligned with the connecting groove 11, the pressure disappears, and the spring 6 recovers to a certain extent elastically, thereby driving the limit plate 7 to move downward, and the movable block 8 pops out of the connecting groove 11. The limit plate 7 effectively prevents the movable block 8 from falling off, thereby achieving fixation. At the same time, the sealing gasket installed on the inner side of the second steel ring 10 is made of vulcanized rubber, so that external water vapor can be reduced from entering the interior of the second steel ring 10 through the gap, thereby facilitating the protection of electrical pipelines of different lengths and ensuring the sealing effect.

[0029] Reference Figure 2-3As shown, a second steel ring 10 is provided on one side of the first steel ring tube 3, a guide groove is provided on the surface of the second steel ring 10, and a guide rod 9 is matched with the guide groove, a connecting groove 11 is provided on the surface of the second steel ring 10, and the connecting groove 11 is matched with the arc plate 4, a sealing gasket is provided on the inner side of the second steel ring 10, a sealing ring 12 is provided on one side of the first steel ring tube 3, and a protective cover 13 is provided on one side of the sealing ring 12, the second steel ring 10 is aligned with the first steel ring tube 3, and then the two guide rods 9 on one side of the first steel ring tube 3 are inserted into the guide groove provided on the surface of the second steel ring 10 to achieve preliminary guiding.

[0030] Reference Figure 4-5 As shown, a fixing mechanism is arranged between the lower shell 1 and the upper shell 2, wherein the fixing mechanism includes a protruding block 14 arranged on the top of the lower shell 1, and fixing grooves 15 are arranged on both sides of the protruding block 14. A groove 16 is opened on the surface of the upper shell 2, and the groove 16 is adapted to the fixing groove 15. Fixing blocks 17 are arranged on both sides of the groove 16, and the fixing blocks 17 are adapted to the fixing groove 15. Then, the first steel ring tube 3 is placed on the top of the lower shell 1, and then the upper shell 2 is moved downward, and at the same time, the two fixing blocks 17 at the bottom of the upper shell 2 are inserted into the groove 16, and at the same time, the protruding block 14 also enters the fixing groove 15, and then preliminary limiting is performed, and then the bolt 18 is rotated to penetrate the upper shell 2 and the lower shell 1, so as to fix it.

[0031] Reference Figure 3 , 5 As shown, bolts 18 are threadedly connected on both sides of the upper shell 2, one end of the bolt 18 passes through the upper shell 2 and the lower shell 1 in sequence and extends to the interior of the lower shell 1, and protective blocks 19 are provided at the four corners of the surfaces of the lower shell 1 and the upper shell 2, and reinforcing plates 20 are provided inside the lower shell 1 and the upper shell 2, and reinforcing columns 21 are provided inside the first steel ring tube 3 and the second steel ring 10. The protective blocks 19 and the reinforcing plates 20 provided on the surfaces of the lower shell 1 and the upper shell 2 can effectively enhance the structural strength and stability. At the same time, the reinforcing columns 21 provided inside the first steel ring tube 3 and the second steel ring 10 effectively improve the mechanical strength and bearing capacity of the pipeline.

[0032] Working principle of this utility model:

[0033] When the utility model is used, the utility model patent is mainly designed for the underground wall-penetrating electrical pipeline protection structure. When the device is used, the second steel ring 10 is first installed or disassembled according to the actual length of the electrical pipeline. When installing, the second steel ring 10 is aligned with the first steel ring tube 3, and then the two guide rods 9 on one side of the first steel ring tube 3 are inserted into the guide grooves opened on the surface of the second steel ring 10, and then the second steel ring 10 is pushed forward to drive the connecting groove 11 opened on the surface of the second steel ring 10 to contact the arc plate 4, so that the movable block 8 is pressed against the second steel ring 10, so that the movable block 8 is squeezed into the inside of the stable block 5 The spring 6 is pressed and deformed by the force, and the limit plate 7 then moves forward until the movable block 8 is aligned with the connecting groove 11. The pressure disappears, and the spring 6 recovers elastically to a certain extent, thereby driving the limit plate 7 to move downward, and the movable block 8 pops out of the connecting groove 11. The limit plate 7 effectively prevents the movable block 8 from falling off, thereby achieving fixation. At the same time, the sealing gasket installed on the inner side of the second steel ring 10 is made of vulcanized rubber, so that the external water vapor can be reduced from entering the interior of the second steel ring 10 through the gap, thereby facilitating the protection of electrical pipelines of different lengths and ensuring the sealing effect.

[0034] Next, place the first steel ring tube 3 on the top of the lower shell 1, and then move the upper shell 2 downward, and at the same time, insert the two fixing blocks 17 at the bottom of the upper shell 2 into the groove 16, and at the same time, the protruding block 14 also enters the fixing groove 15, and then performs preliminary limiting, and then rotates the bolt 18 through the upper shell 2 and the lower shell 1 to fix them. The protective blocks 19 and reinforcement plates 20 arranged on the surfaces of the lower shell 1 and the upper shell 2 can effectively enhance the structural strength and stability. At the same time, the reinforcement columns 21 arranged inside the first steel ring tube 3 and the second steel ring 10 effectively improve the mechanical strength and bearing capacity of the pipeline.

[0035] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An underground wall-penetrating electrical pipeline protection structure, comprising a lower housing (1), characterized in that: An upper shell (2) is arranged on the top of the lower shell (1), a first steel ring tube (3) is arranged between the lower shell (1) and the upper shell (2), and a connecting mechanism is arranged on one side of the first steel ring tube (3); The connecting mechanism comprises two arc-shaped plates (4) arranged on one side of the first steel ring tube (3), the outer surfaces of the two arc-shaped plates (4) are both provided with a stabilizing block (5), the interior of the stabilizing block (5) is provided with a cavity, the interior of the cavity is provided with a plurality of springs (6), wherein a damper is provided on one side of the plurality of springs (6), a limiting plate (7) is provided at the bottom of the spring (6), a movable block (8) is provided at the bottom of the limiting plate (7), one end of the movable block (8) passes through the stabilizing block (5) and extends to the outside of the stabilizing block (5), the surface of the movable block (8) is arranged in an inclined shape, and two guide rods (9) are provided on one side of the first steel ring tube (3).

2. The underground wall-penetrating electrical pipeline protection structure according to claim 1 is characterized in that: A second steel ring (10) is provided on one side of the first steel ring tube (3); a guide groove is provided on the surface of the second steel ring (10); the guide rod (9) is matched with the guide groove; a connecting groove (11) is provided on the surface of the second steel ring (10); the connecting groove (11) is matched with the arc plate (4); and a sealing gasket is provided on the inner side of the second steel ring (10).

3. The underground wall-penetrating electrical pipeline protection structure according to claim 1 is characterized in that: A sealing ring (12) is provided on one side of the first steel ring tube (3), and a protective sleeve (13) is provided on one side of the sealing ring (12).

4. The underground wall-penetrating electrical pipeline protection structure according to claim 1 is characterized in that: A fixing mechanism is provided between the lower shell (1) and the upper shell (2), wherein the fixing mechanism comprises a protruding block (14) provided on the top of the lower shell (1), and fixing grooves (15) are provided on both sides of the protruding block (14).

5. The underground wall-penetrating electrical pipeline protection structure according to claim 1 is characterized in that: A groove (16) is provided on the surface of the upper shell (2), and the groove (16) is matched with the fixing groove (15). Fixing blocks (17) are provided on both sides of the groove (16), and the fixing blocks (17) are matched with the fixing groove (15).

6. The underground wall-penetrating electrical pipeline protection structure according to claim 1 is characterized in that: Bolts (18) are threadedly connected to both sides of the upper shell (2), one end of the bolt (18) passes through the upper shell (2) and the lower shell (1) in sequence and extends into the interior of the lower shell (1), and protective blocks (19) are provided at four corners of the surfaces of the lower shell (1) and the upper shell (2).

7. The underground wall-penetrating electrical pipeline protection structure according to claim 1 is characterized in that: The lower shell (1) and the upper shell (2) are both provided with reinforcement plates (20) inside, and the first steel ring tube (3) and the second steel ring (10) are both provided with reinforcement columns (21) inside.

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