Municipal water supply and drainage engineering pipeline connecting device

Abstract

The utility model discloses a municipal water supply and drainage engineering pipeline connecting device which comprises two pipeline bodies, a flange plate is fixedly connected to one side of the outer surface of each pipeline body, a plurality of flange holes are formed in one side of each flange plate, and a fixing ring is fixedly connected to the position, located on one side of each flange plate, of the outer surface of each pipeline body. The front portion and the rear portion of the outer surface of the fixing ring are both fixedly connected with fixing plates. According to the municipal water supply and drainage engineering pipeline connecting device, the guide rods on the two pipeline bodies are aligned with the guide cylinders, so that the guide rods are gradually inserted into the guide cylinders, the guide rods are guided through the conical holes, the guide rods are inserted into the guide holes, and a plurality of flange holes in the two flange plates are aligned, so that the two pipeline bodies can be quickly aligned; and the two pipeline bodies can be conveniently mounted, and the pipeline mounting and connecting efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water supply and drainage engineering, in particular to a municipal water supply and drainage engineering pipeline connecting device. Background Art

[0002] Municipal pipelines refer to pipelines for the construction of municipal facilities. Municipal facilities refer to various buildings, structures, equipment, etc. that are set up within the planning and construction scope of urban areas and towns to provide residents with paid or free public products and services based on government responsibilities and obligations. The main contents of pipeline engineering construction technology include: earthwork, construction drainage, outdoor underground pipeline grooving and non-grooving construction, masonry of inspection wells and rainwater inlets, cast-in-place reinforced concrete square trench construction, and pump station caisson construction.

[0003] When connecting and installing existing municipal water supply and drainage pipelines, it is necessary to align multiple bolts and pass them through multiple threaded holes to connect the flanges on the two pipes. However, the threaded holes have a small aperture, which makes it difficult to quickly align multiple bolts with the threaded holes, resulting in low efficiency in pipeline installation. In addition, multiple bolts need to be turned one by one, and the number of bolts is large, which makes the operation time-consuming and labor-intensive. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a municipal water supply and drainage engineering pipeline connection device, which solves the problem that the diameter of the threaded hole is small, making it difficult to quickly align multiple bolts with the threaded hole, resulting in low efficiency in pipeline installation and the need to turn multiple bolts one by one, resulting in a large number of bolts and time-consuming and labor-intensive operation.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a municipal water supply and drainage engineering pipeline connection device, comprising two pipeline bodies, one side of the outer surface of the pipeline body is fixedly connected to a flange, one side of the flange is provided with a plurality of flange holes, the outer surface of the pipeline body and the side located on the flange is fixedly connected to a fixing ring, the front and rear parts of the outer surface of the fixing ring are fixedly connected to a fixing plate, the right side of the fixing plate is fixedly connected to a guide cylinder on the side away from the fixing ring, a tapered hole is provided inside the guide cylinder, one side of the tapered hole is connected to a guide hole, and the left side of the fixing plate is fixedly connected to a guide rod matched with the guide cylinder on the side away from the fixing ring.

[0006] Preferably, a sliding ring is slidably connected to the outer surface of the pipe body between the flange and the fixed ring, a limiting rod matched with the flange hole is fixedly connected to one side of the sliding ring on the right side, and a plurality of limiting holes matched with the limiting rod are opened on one side of the sliding ring on the left side.

[0007] Preferably, a limit block is fixedly connected to the top of the outer surface of the sliding ring, one side of the two limit blocks is threadedly connected to a threaded rod through an opening, and the outer surface of the threaded rod is threadedly connected to a threaded sleeve.

[0008] Preferably, a support rod is fixedly connected to the bottom of the outer surface of the fixing ring, and a support tube is slidably connected to the outer surface of the support rod.

[0009] Preferably, a support plate is fixedly connected to the bottom of the support cylinder.

[0010] Preferably, a spring is fixedly connected inside the support tube and between the support rod and the support plate.

[0011] Beneficial Effects

[0012] The utility model provides a municipal water supply and drainage engineering pipeline connection device. Compared with the existing technology, it has the following beneficial effects:

[0013] (1) The utility model uses guide rods on two pipe bodies to align the guide tubes so that the guide rods are gradually inserted into the guide tubes, and guides the guide rods through tapered holes so that the guide rods are inserted into the guide holes, so that the multiple flange holes on the two flanges are aligned, so that the two pipe bodies can be quickly aligned, the installation of the two pipe bodies is convenient, and the efficiency of pipe installation and connection is improved.

[0014] (2) The utility model inserts a plurality of limit rods into a plurality of limit holes and rotates the threaded sleeve to squeeze and limit the two limit blocks, thereby assembling the two pipe bodies without rotating the bolts one by one, which is time-consuming and laborious to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the external structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the pipeline body, flange, flange hole, sliding ring, limit rod, limit hole, limit block, threaded rod and threaded sleeve of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the pipeline body, the fixing ring, the fixing plate, the guide cylinder, the support rod, the support cylinder and the support plate of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the guide cylinder, the tapered hole and the guide hole of the utility model.

[0019] In the figure: 1. Pipe body; 2. Flange; 3. Flange hole; 4. Fixing ring; 5. Fixing plate; 6. Guide cylinder; 7. Conical hole; 8. Guide hole; 9. Guide rod; 10. Sliding ring; 11. Limit rod; 12. Limit hole; 13. Limit block; 14. Threaded rod; 15. Threaded sleeve; 16. Support rod; 17. Support cylinder; 18. Support plate; 19. Spring. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] See also Figure 1-4 The utility model provides a technical solution: a municipal water supply and drainage engineering pipeline connection device, comprising two pipeline bodies 1, one side of the outer surface of the pipeline body 1 is fixedly connected with a flange 2, one side of the flange 2 is provided with a plurality of flange holes 3, the outer surface of the pipeline body 1 and the side located on the flange 2 is fixedly connected with a fixing ring 4, the front and rear parts of the outer surface of the fixing ring 4 are fixedly connected with fixing plates 5, the side of the right fixing plate 5 away from the fixing ring 4 is fixedly connected with a guide cylinder 6, the inside of the guide cylinder 6 is provided with a tapered hole 7, one side of the tapered hole 7 is connected with a guide hole 8, and the side of the left fixing plate 5 away from the fixing ring 4 is fixedly connected with a guide rod 9 adapted to the guide cylinder 6.

[0022] Furthermore, in order to facilitate the rapid installation and connection of the two pipe bodies 1, a sliding ring 10 is slidably connected to the outer surface of the pipe body 1 and is located between the flange 2 and the fixing ring 4. A limiting rod 11 adapted to the flange hole 3 is fixedly connected to one side of the right sliding ring 10. A plurality of limiting holes 12 adapted to the limiting rod 11 are provided on one side of the left sliding ring 10. A limiting block 13 is fixedly connected to the top of the outer surface of the sliding ring 10. A threaded rod 14 is threadedly connected to one side of the two limit blocks 13 through an opening. A threaded sleeve 15 is threadedly connected to the outer surface of the threaded rod 14.

[0023] Furthermore, in order to facilitate the support of the pipeline body 1, a support rod 16 is fixedly connected to the bottom of the outer surface of the fixing ring 4, a support tube 17 is slidably connected to the outer surface of the support rod 16, a support plate 18 is fixedly connected to the bottom of the support tube 17, and a spring 19 is fixedly connected to the inside of the support tube 17 and between the support rod 16 and the support plate 18.

[0024] When in use, the pipe body 1 is hoisted and installed by the crane equipment, and the pipe body 1 is hoisted and gradually lowered so that the support tube 17 and the support rod 16 support the pipe body 1 on the ground, and then the left pipe body 1 is pushed to move the left pipe body 1 to the right, so that the guide rod 9 on the left pipe body 1 is gradually inserted into the guide tube 6, and the guide rod 9 is guided by the tapered hole 7 and the guide hole 8. The guide rod 9 is inserted into the guide tube 6, and the two pipe bodies 1 will be aligned and close, and the limit rod 11 on the sliding ring 10 will be inserted into the limit hole 12, and then the threaded sleeve 15 is rotated to limit the two limit blocks 13, so that the two pipe bodies 1 are installed and connected, and the pipe body 1 is supported by the support rod 16, the support tube 17 and the support plate 18.

Claims

1. A municipal water supply and drainage engineering pipeline connection device, comprising two pipeline bodies (1), characterized in that: A flange (2) is fixedly connected to one side of the outer surface of the pipeline body (1), and a plurality of flange holes (3) are provided on one side of the flange (2). A fixing ring (4) is fixedly connected to the outer surface of the pipeline body (1) and located on one side of the flange (2). A fixing plate (5) is fixedly connected to the front and rear parts of the outer surface of the fixing ring (4). A guide cylinder (6) is fixedly connected to the right side of the fixing plate (5) away from the fixing ring (4). A conical hole (7) is provided inside the guide cylinder (6), and a guide hole (8) is connected to one side of the conical hole (7). A guide rod (9) adapted to the guide cylinder (6) is fixedly connected to the left side of the fixing plate (5) away from the fixing ring (4).

2. A municipal water supply and drainage engineering pipeline connection device according to claim 1, characterized in that: A sliding ring (10) is slidably connected on the outer surface of the pipeline body (1) and located between the flange (2) and the fixing ring (4); a limiting rod (11) matched with the flange hole (3) is fixedly connected to one side of the sliding ring (10) located on the right side; and a plurality of limiting holes (12) matched with the limiting rod (11) are opened on one side of the sliding ring (10) located on the left side.

3. A municipal water supply and drainage engineering pipeline connection device according to claim 2, characterized in that: The top of the outer surface of the sliding ring (10) is fixedly connected to a limit block (13), one side of the two limit blocks (13) is threadedly connected to a threaded rod (14) through an opening, and the outer surface of the threaded rod (14) is threadedly connected to a threaded sleeve (15).

4. A municipal water supply and drainage engineering pipeline connection device according to claim 1, characterized in that: The bottom of the outer surface of the fixing ring (4) is fixedly connected to a support rod (16), and the outer surface of the support rod (16) is slidably connected to a support tube (17).

5. A municipal water supply and drainage engineering pipeline connection device according to claim 4, characterized in that: A support plate (18) is fixedly connected to the bottom of the support cylinder (17).

6. A municipal water supply and drainage engineering pipeline connection device according to claim 5, characterized in that: A spring (19) is fixedly connected inside the support tube (17) and between the support rod (16) and the support plate (18).

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