Portable fan foundation pouring conduit

Abstract

The utility model relates to the technical field of pouring guide pipe, especially a portable fan foundation pouring guide pipe, including pipe fitting, one end of pipe fitting is connected with hose, both ends of pipe fitting and hose are all provided with connecting assembly, the fixed assembly for fixing connecting assembly is arranged on pipe fitting, connecting assembly includes the second flange disc fixedly connected in pipe fitting and one end of hose, the inner ring of second flange disc is formed with protruding part, the lifting assembly for lifting fixed assembly is arranged on second flange disc, the utility model adopts modularization design, through the combination of multiple pipe fittings and hoses, and utilize connecting assembly to realize quick assembly, can dismantle and separate pipe fitting and hose when transporting, greatly reduce the difficulty of transportation, when construction, can according to the depth of foundation flexible splicing, freely adjust guide pipe length, thereby adapt to the pouring demand of different working conditions.

Description

Technical Field

[0001] This utility model relates to the field of casting conduit technology, and in particular to a portable wind turbine foundation casting conduit. Background Technology

[0002] The pouring pipe (also known as the concrete duct or grouting pipe) is a key piece of equipment used in construction engineering for underwater or deep foundation concrete pouring. It is mainly used to ensure that concrete is poured accurately, continuously, and with high quality under specific conditions.

[0003] For example, the existing technology, Chinese Patent Publication No. "CN215801642U", describes an underwater concrete pouring conduit, which includes a conduit and a storage hopper connected to the conduit. A baffle is horizontally provided inside the storage hopper. The baffle includes a first baffle and a second baffle. The first baffle and the second baffle are rotatably connected to the inner wall of the storage hopper, respectively. A limiting mechanism is provided on the side of the baffle facing the conduit. The limiting mechanism includes a push rod and an insert rod. The push rod slides relative to the first baffle along the splicing joint direction of the baffle. A connecting piece is hinged to one end of the push rod.

[0004] Most existing pouring pipes adopt an integrated design. This design increases the difficulty of transportation and lacks flexibility due to the excessive length of the pipe. Furthermore, when the foundation is deep, the pipe may be too short, causing concrete to pour from a height, resulting in splashing and affecting construction quality and safety. Utility Model Content

[0005] The purpose of this utility model is to address the aforementioned shortcomings in the existing technology by proposing a portable wind turbine foundation pouring guide pipe.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] Design a portable wind turbine foundation pouring guide pipe, including a pipe fitting, one end of which is connected to a flexible hose, both ends of which are provided with connecting components, and the pipe fitting is provided with a fixing component for fixing the connecting components.

[0008] The connecting assembly includes a second flange fixedly connected to one end of the pipe and the hose. The inner ring of the second flange has a protrusion, and the second flange is provided with a pull-up assembly for pulling up the fixing assembly.

[0009] Furthermore, the connecting assembly also includes a first flange fixedly connected to the other end of the pipe and the hose, the inner ring of the first flange having a recessed portion, and the protrusion being movably inserted into the recessed portion.

[0010] Furthermore, the fixing component includes an arc-shaped plate formed on the end face of the first flange and an arc-shaped groove formed on the second flange, wherein the arc-shaped plate and the arc-shaped groove are slidably connected.

[0011] Furthermore, the fixing assembly also includes a plurality of bolts rotatably connected to the circumferential surface of the second flange, the circumferential surface of the first flange having a groove, the bolts being slidably connected to the groove, and the bolts being threaded with nuts.

[0012] Furthermore, the pull-up assembly includes a spring fixedly connected to the second flange, and a collar fixedly connected to the other end of the spring. The collar is slidably connected to the circumferential surface of the pipe and the hose, and a plurality of connecting rods are rotatably connected to the circumferential surface of the collar. The other end of each connecting rod is rotatably connected to a bolt.

[0013] Furthermore, several of the pipe fittings and hoses are provided, and the pipe fittings and hoses can be arbitrarily spliced ​​together by the first flange and the second flange.

[0014] The portable wind turbine foundation pouring guide pipe proposed in this utility model has the following advantages: This utility model adopts a modular design, which combines multiple pipe fittings and hoses and uses connecting components to achieve rapid assembly. During transportation, the pipe fittings and hoses can be disassembled and separated, which greatly reduces the difficulty of transportation. During construction, it can be flexibly spliced ​​according to the foundation depth and the length of the guide pipe can be freely adjusted to adapt to the pouring needs of different working conditions. Attached Figure Description

[0015] Figure 1 This is a perspective view of the present utility model;

[0016] Figure 2 This is an enlarged schematic diagram of the first flange structure of this utility model;

[0017] Figure 3 This is an enlarged schematic diagram of the second flange structure of this utility model.

[0018] Figure 4 For the present utility model Figure 3 Enlarged schematic diagram of the structure of region A in the middle.

[0019] In the diagram: 1. Pipe fitting; 2. Hose; 3. Connecting assembly; 31. First flange; 32. Recess; 33. Second flange; 34. Protrusion; 4. Fixing assembly; 41. Arc plate; 42. Arc groove; 43. Bolt; 44. Groove; 45. Nut; 5. Pull-up assembly; 51. Spring; 52. Collar; 53. Connecting rod. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Reference Figure 1-4 A portable wind turbine foundation pouring conduit includes a pipe fitting 1, one end of which is connected to a flexible hose 2. Both ends of the pipe fitting 1 and the flexible hose 2 are provided with connecting components 3. The pipe fitting 1 is provided with a fixing component 4 for fixing the connecting components 3.

[0022] The connecting assembly 3 includes a second flange 33 fixedly connected to one end of the pipe fitting 1 and the hose 2. The inner ring of the second flange 33 is formed with a protrusion 34, and a lifting assembly 5 for lifting the fixing assembly 4 is provided on the second flange 33.

[0023] It should be noted that the connecting assembly 3 also includes a first flange 31 fixedly connected to the other end of the pipe fitting 1 and the hose 2. The inner ring of the first flange 31 has a recess 32, and the protrusion 34 is movably inserted into the recess 32. By inserting the protrusion 34 into the recess 32, the first flange 31 and the second flange 33 are limited, increasing the accuracy during assembly.

[0024] Furthermore, the fixing component 4 includes an arc-shaped plate 41 formed on the end face of the first flange 31 and an arc-shaped groove 42 formed on the second flange 33. The arc-shaped plate 41 and the arc-shaped groove 42 are slidably connected. When the protrusion 34 is inserted into the recess 32, the arc-shaped plate 41 is inserted into the arc-shaped groove 42. Then, the second flange 33 is rotated to make the arc-shaped plate 41 engage with the arc-shaped groove 42, thereby limiting the upper and lower positions of the first flange 31 and the second flange 33.

[0025] The fixing component 4 further includes several bolts 43 rotatably connected to the circumferential surface of the second flange 33. A groove 44 is provided on the circumferential surface of the first flange 31. The bolts 43 are slidably connected to the groove 44. A nut 45 is threaded onto the bolts 43. After the first flange 31 and the second flange 33 are vertically limited by the arc plate 41 and the arc groove 42, the bolts 43 are rotated to lock into the groove 44 to prevent the first flange 31 and the second flange 33 from rotating during use. After the bolts 43 are locked into the groove 44, the bolts 43 are limited by rotating the nuts 45.

[0026] In this embodiment, the pull-up assembly 5 includes a spring 51 fixedly connected to the second flange 33. The other end of the spring 51 is fixedly connected to a collar 52. The collar 52 is slidably connected to the circumferential surface of the pipe fitting 1 and the hose 2. A plurality of connecting rods 53 are rotatably connected to the circumferential surface of the collar 52. The other end of each connecting rod 53 is rotatably connected to a bolt 43. By pulling up the collar 52, the connecting rods 53 are moved, and then the bolts 43 are pulled up uniformly.

[0027] Based on the above embodiments, several of the pipe fittings 1 and the hoses 2 are provided. The pipe fittings 1 and the hoses 2 can be arbitrarily spliced ​​together by the first flange 31 and the second flange 33. The pipe fittings 1 and the hoses 2 can be arbitrarily connected by the first flange 31 and the second flange 33, thereby increasing the length of the conduit. The pipe fittings 1 are used for parts that need support, and the hoses 2 are used for parts that need to be bent.

[0028] Working method: During operation, pipe fitting 1 and hose 2 are connected by connecting component 3 and fixed by fixing component 4 according to construction requirements. Then, concrete is transported to the assembled conduit by concrete pumping equipment and introduced into the foundation through pipe fitting 1 and hose 2. After use, the inside of pipe fitting 1 and hose 2 is cleaned with clean water and then separated.

[0029] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A portable wind turbine foundation casting guide pipe, comprising a pipe fitting (1), characterized in that: One end of the pipe fitting (1) is connected to a flexible hose (2), and both ends of the pipe fitting (1) and the flexible hose (2) are provided with connecting components (3). The pipe fitting (1) is provided with a fixing component (4) for fixing the connecting component (3). The connecting assembly (3) includes a second flange (33) fixedly connected to one end of the pipe (1) and the hose (2). The inner ring of the second flange (33) is formed with a protrusion (34). The second flange (33) is provided with a lifting assembly (5) for lifting the fixing assembly (4).

2. The portable wind turbine foundation casting guide pipe according to claim 1, characterized in that: The connecting assembly (3) further includes a first flange (31) fixedly connected to the other end of the pipe (1) and the hose (2), wherein the inner ring of the first flange (31) is provided with a recess (32), and the protrusion (34) is movably inserted into the recess (32).

3. The portable wind turbine foundation pouring guide pipe according to claim 2, characterized in that: The fixing component (4) includes an arc-shaped plate (41) formed on the end face of the first flange (31) and an arc-shaped groove (42) formed on the second flange (33), wherein the arc-shaped plate (41) and the arc-shaped groove (42) are slidably connected.

4. The portable wind turbine foundation pouring guide pipe according to claim 3, characterized in that: The fixing component (4) also includes a plurality of bolts (43) rotatably connected to the circumferential surface of the second flange (33). The circumferential surface of the first flange (31) is provided with a groove (44). The bolts (43) are slidably connected to the grooves (44). Nuts (45) are threaded onto the bolts (43).

5. A portable wind turbine foundation pouring guide pipe according to claim 4, characterized in that: The pull-up assembly (5) includes a spring (51) fixedly connected to the second flange (33). The other end of the spring (51) is fixedly connected to a collar (52). The collar (52) is slidably connected to the circumferential surface of the pipe (1) and the hose (2). A plurality of connecting rods (53) are rotatably connected to the circumferential surface of the collar (52). The other end of each connecting rod (53) is rotatably connected to a bolt (43).

6. The portable wind turbine foundation pouring guide pipe according to claim 3, characterized in that: Several pipe fittings (1) and hoses (2) are provided, and the pipe fittings (1) and hoses (2) can be arbitrarily spliced ​​together by the first flange (31) and the second flange (33).

Images