Connecting structure of prefabricated wall internally provided with corrugated pipe

Abstract

The utility model discloses a connecting structure of a prefabricated wall internally provided with a corrugated pipe, the corrugated pipe prefabricated wall comprises a wall body, a steel bar support and a corrugated pipeline inserted into the steel bar support, the corrugated pipe prefabricated wall further comprises a connecting semi-ring plate which is sleeved on the outer side of the corrugated pipeline and is in central symmetry, and one end of the connecting semi-ring plate is connected with a convex plate. A groove is formed in the other end of the connecting semi-ring plate, and same through holes are formed in the convex plate and one end of the connecting semi-ring plate; under the synergistic effect of the designed connecting semi-ring plates, the reinforcing assemblies and the connecting assemblies, the purpose of firmly connecting the corrugated pipe is achieved, the two connecting semi-ring plates form a complete firm circular ring on the outer side of the corrugated pipe and firmly fix the corrugated pipe, and the reinforcing screws penetrate through the ends of the connecting semi-ring plates, the reinforcing plates, the internal thread cylinders and the connecting blocks. The reinforcing screw rod is locked through the reinforcing nut, the connecting semi-ring plate is further fixed, the firm semi-ring abuts against the reinforcing steel bar support, and the firm steel wire strip is wound and fixed.

Description

Technical Field

[0001] The utility model belongs to the technical field of connecting components of corrugated pipe prefabricated walls, and particularly relates to a connecting structure with a corrugated pipe prefabricated wall. Background Art

[0002] The corrugated pipe prefabricated wall is a type of building structure, usually composed of prefabricated wall panels, corrugated pipes, and steel skeletons. The steel skeleton consists of longitudinal and transverse steel bars, which are used to enhance the overall strength and stability of the prefabricated wall. The corrugated pipe is installed inside the steel skeleton. Generally, steel wire is used to connect the corrugated pipe and the steel skeleton. The steel wire is twisted around the steel bar and finally welded to further secure it.

[0003] During the installation of the bellows, the bellows is secured by the steel wire, but the steel wire needs to be wrapped around the outside of the bellows for a certain number of times to achieve a secure effect. If the number of wraps is small, such as one or two, the contact area between the steel wire and the bellows is small, the firmness of the bellows is low, and the bellows is prone to loosening.

[0004] When the existing corrugated pipe is fixed in the steel support, there is a problem that the connecting piece of the corrugated pipe is not designed to firmly hold the corrugated pipe. Therefore, the present application proposes a connection structure of a prefabricated wall with a built-in corrugated pipe. Utility Model Content

[0005] The purpose of the utility model is to provide a connection structure of a prefabricated wall with a built-in corrugated pipe, so as to solve the problem in the background art that when the corrugated pipe is installed on the prefabricated wall of the corrugated pipe, the design of the connecting piece for firmly holding the corrugated pipe is not available.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: a connection structure with a prefabricated wall with a corrugated pipe, the prefabricated wall with a corrugated pipe comprises a wall body, a steel support and a corrugated pipe inserted into the steel support,

[0007] A connecting semi-annular plate is sleeved on the outside of the corrugated pipe and is symmetrical with respect to the center. One end of the connecting semi-annular plate is connected to a convex plate, and the other end of the connecting semi-annular plate is provided with a groove. The convex plate and one end of the connecting semi-annular plate are both provided with the same through hole.

[0008] The reinforcement assembly includes a reinforcement plate installed between adjacent connecting semi-annular plates, an internally threaded cylinder fixedly connected to the opposite inner surfaces of the reinforcement plate, a connecting block fixedly connected to the inner side wall of the reinforcement plate, a reinforcement screw extending through the connecting semi-annular plates, the reinforcement plate, the internally threaded cylinder, and the connecting block, and a reinforcement nut threadedly connected to one end of the reinforcement screw;

[0009] The connecting assembly includes a connecting piece that is screwed to the connecting block by a thread, a connecting rod that is slidingly connected to the connecting piece at one end, a firm half ring connected to the other end of the connecting rod, and a firm steel wire strip that is connected to the outer surface of the firm half ring at one end, a fixed half ring being fixedly connected to the outer surface of the firm half ring, one end of the firm steel wire strip being connected to the fixed half ring, and a stabilizing column being fixedly connected to the outer surface of the firm half ring.

[0010] Preferably, the convex plate at one end of the connecting semi-annular plate cooperates with the corresponding groove, and the opposing connecting semi-annular plates form a complete circular ring plate, and the reinforcing screw passes through the through hole.

[0011] Preferably, the top and bottom ends of the reinforcing plate are both right-angled ends, the reinforcing plate is a "U"-shaped structure, and screw holes for reinforcing screws to pass through are provided on the reinforcing plate and the connecting block.

[0012] Preferably, the connecting member includes a circular ring portion and a round rod portion, the outer surface of one end of the round rod portion is provided with an external thread, the round rod portion is screwed together with the connecting block through a thread, and one end of the connecting rod is connected to a sliding ring sleeved on the outside of the circular ring portion.

[0013] Preferably, the orthographic projection of the firm semi-ring is in the shape of a curved circular arc.

[0014] Preferably, the steel bar support includes a transverse steel bar a and a longitudinal steel bar b, and the curvature of the inner surface of the firm semi-ring matches the outer circular curvature surface of the corresponding longitudinal steel bar b.

[0015] Preferably, the end of the stabilizing column away from the stabilizing half ring is in a forked "Y" shape.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] In the utility model, under the synergistic effect of the designed connecting semi-ring plate, reinforcement assembly and connecting assembly, the purpose of firmly connecting the corrugated pipe is achieved. The two connecting semi-ring plates form a complete and firm circular ring on the outside of the corrugated pipe and firmly hold the corrugated pipe. The reinforcing screw passes through the end of the connecting semi-ring plate, the reinforcement plate, the internal threaded cylinder and the connecting block. The reinforcing nut locks the reinforcing screw and further fixes the connecting semi-ring plate. The firm semi-ring is against the steel support and the steel wire strip is firmly wrapped and fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural diagram of the utility model;

[0019] Figure 2 For the utility model Figure 1 A schematic diagram of the enlarged structure of the middle part A;

[0020] Figure 3This is a schematic diagram of the top view of the connecting semi-ring plate of the utility model;

[0021] Figure 4 This is a schematic diagram of the top view of the connecting piece of the present invention;

[0022] In the figure: 1. Wall; 2. Steel bar support; 3. Corrugated pipe; 4. Connecting half ring plate; 6. Connecting piece; 7. Connecting rod; 8. Fixing half ring; 9. Fixing steel wire strip; 41. Protruding plate; 42. Groove; 43. Through hole; 51. Reinforcement plate; 52. Internally threaded cylinder; 53. Reinforcement screw; 54. Reinforcement nut; 81. Fixing half ring; 82. Stable column; 511. Connecting block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figures 1 to 4The utility model provides a technical solution: a connection structure of a prefabricated wall with a corrugated pipe inside, the corrugated pipe prefabricated wall includes a wall body 1, a steel support 2 and a corrugated pipe 3 inserted into the steel support 2, the steel support 2 is composed of welded transverse steel bars a and longitudinal steel bars b, and includes a centrally symmetrical connecting semi-ring plate 4 sleeved on the outside of the corrugated pipe 3, one end of the connecting semi-ring plate 4 is connected to a convex plate 41, and the other end of the connecting semi-ring plate 4 is provided with a groove 42, and the convex plate 41 and one end of the connecting semi-ring plate 4 are both provided with the same through hole 43. When the two connecting semi-ring plates 4 are installed on the outside of the corrugated pipe 3, the opposing connecting semi-ring plates 4 are plugged in and connected, and the convex plate 41 on one connecting semi-ring plate 4 is inserted into the groove 42 on the corresponding connecting semi-ring plate 4, so that the two connecting semi-ring plates 4 form a complete and firm circular ring on the outside of the corrugated pipe 3, and the firm circular ring is firm. The corrugated pipe 3 is supported, and the surface contact between the firm ring and the corrugated pipe 3 is large, which increases the support points for supporting the corrugated pipe 3; the reinforcement component includes a reinforcement plate 51 installed between adjacent connecting semi-ring plates 4, an internally threaded cylinder 52 fixedly connected to the opposite inner surfaces of the reinforcement plate 51, a connecting block 511 fixedly connected to the inner side wall of the reinforcement plate 51, a reinforcement screw 53 passing through the connecting semi-ring plate 4 and the reinforcement plate 51 and the internally threaded cylinder 52 and the connecting block 511, and a reinforcement nut 54 threadedly connected to one end of the reinforcement screw 53. The reinforcement component is installed at a position between adjacent firm rings, and the reinforcement screw 53 passes through the end of the connecting semi-ring plate 4, the convex plate 41, the reinforcement plate 51 and the internally threaded cylinder 52 and the connecting block 511, and the reinforcement screw 53 is locked by the reinforcement nut 54 to achieve fixation of the connecting semi-ring plate 4;

[0025] The connecting assembly includes a connecting piece 6 that is screwed together with the connecting block 511, a connecting rod 7 that is slidably connected to the connecting piece 6 at one end, a firm semi-ring 8 that is connected to the other end of the connecting rod 7, and a firm steel wire strip 9 that is connected to the outer surface of the firm semi-ring 8 at one end. A fixed semi-ring 81 is fixedly connected to the outer surface of the firm semi-ring 8. One end of the firm steel wire strip 9 is connected to the fixed semi-ring 81. A stabilizing column 82 is fixedly connected to the outer surface of the firm semi-ring 8. After the reinforcement assembly is fixed to the connecting semi-ring plate 4, the connecting piece 6 is connected to the connecting block 511. , make the arc-shaped firm semi-ring 8 contact with the corresponding longitudinal steel bar b on the steel support 2, the connecting rod 7 connects the firm semi-ring 8 and the connecting piece 6, and the firm steel wire strip 9 is wrapped around the longitudinal steel bar b for six times, and then wrapped around the outside of the stable column 82. The number of circles of the firm steel wire strip 9 wrapped around the longitudinal steel bar b can be increased or decreased according to actual conditions. The connecting components are distributed in the four corners on the outside of the corrugated pipe 3. Under the coordinated action of the four connecting components, the reinforcement components and the connecting semi-ring plate 4, the purpose of connecting and firmly fixing the corrugated pipe 3 is achieved.

[0026] In this embodiment, the convex plate 41 at one end of the connecting semi-ring plate 4 cooperates with the corresponding groove 42, and two identical connecting semi-ring plates 4 are plugged into the outer side of the corrugated pipe 3. The opposing connecting semi-ring plates 4 form a complete circular ring plate, and the reinforcing screw 53 passes through the through hole 43 to fix the two plugged connecting semi-ring plates 4.

[0027] In this embodiment, the top and bottom ends of the reinforcing plate 51 are both right-angled ends, and the reinforcing plate 51 is a "U"-shaped structure. Screw holes for the reinforcing screw 53 to pass through are provided on the reinforcing plate 51 and the connecting block 511, which facilitates the fixing of the reinforcing screw 53 to the semi-ring plate 4.

[0028] In this embodiment, the connecting member 6 includes a circular ring portion and a round rod portion. The outer surface of one end of the round rod portion is provided with an external thread. The round rod portion is connected to the connecting block 511 by screwing. A sliding ring is connected to one end of the connecting rod 7 and is sleeved on the outside of the circular ring portion. The connecting member 6 and the connecting block 511 are fixedly connected by screwing. The connection method between the connecting member 6 and the connecting block 511 is simple and easy to assemble.

[0029] In this embodiment, the positive projection of the firm semi-ring 8 is a curved arc shape, and the steel bar support 2 includes a transverse axis steel bar a and a longitudinal axis steel bar b. The curvature of the inner surface of the firm semi-ring 8 matches the outer curvature surface of the corresponding longitudinal axis steel bar b. The arc-shaped firm semi-ring 8 contacts the corresponding longitudinal axis steel bar b on the steel bar support 2. The joint between the firm semi-ring 8 and the longitudinal axis steel bar b of the steel bar support 2 is a curved arc surface with a large contact area, which increases the connection fulcrum.

[0030] In this embodiment, the end of the stabilizing column 82 away from the stabilizing half ring 8 is in a forked "Y" shape, which is conducive to the winding of the stabilizing steel wire strip 9 and realizes the limitation of the stabilizing steel wire strip 9.

[0031] The working principle and use process of this utility model:

[0032] The connecting piece 6, the connecting rod 7, the firm half ring 8, and the firm steel wire strip 9 are prefabricated into an integral connecting assembly. The reinforcing plate 51, the internally threaded cylinder 52, the connecting block 511, the reinforcing screw 53, and the reinforcing nut 54 are prefabricated into an integral reinforcing assembly. At this time, the reinforcing screw 53 is separated from the reinforcing plate 51 and the reinforcing nut 54.

[0033] When the corrugated pipe 3 is installed inside the steel support 2 and connected and fixed, an annular groove is formed on the outer surface of the corrugated pipe 3. Two identical connecting semi-ring plates 4 are sleeved on the annular groove on the outside of the corrugated pipe 3. The two connecting semi-ring plates 4 are plugged into each other, and the convex plate 41 on one connecting semi-ring plate 4 is inserted into the groove 42 on the corresponding connecting semi-ring plate 4, so that the two connecting semi-ring plates 4 form a complete and firm circular ring on the outside of the corrugated pipe 3. The firm circular ring firmly holds the corrugated pipe 3. There is surface contact between the firm circular ring and the corrugated pipe 3, and the contact area is large, which increases the support points for supporting the corrugated pipe 3.

[0034] Install the reinforcement plate 51 between adjacent secure rings, and insert the reinforcement screw 53 through the end of the connecting half-ring plate 4, the reinforcement plate 51, the internally threaded cylinder 52, and the connecting block 511. Then, screw the reinforcement nut 54 and the reinforcement screw 53 together to lock the reinforcement screw 53 and further secure the connecting half-ring plate 4.

[0035] The connecting piece 6 is connected to the connecting block 511 by screwing;

[0036] The arc-shaped firm half ring 8 is brought into contact with the corresponding longitudinal steel bar b on the steel support 2, and the connecting rod 7 connects the firm half ring 8 and the connecting piece 6;

[0037] After the firm steel wire strip 9 is wound around the longitudinal steel bar b for six turns, it is then wound around the outside of the stabilizing column 82. The number of turns of the firm steel wire strip 9 wound around the longitudinal steel bar b can be increased or decreased according to actual conditions.

[0038] The connecting components are distributed at four corners on the outside of the corrugated pipe 3. Under the synergistic effect of the four connecting components, the reinforcement components and the connecting semi-ring plate 4, the purpose of connecting and firmly fixing the corrugated pipe 3 is achieved;

[0039] To sum up: when the corrugated pipe is installed on the corrugated pipe prefabricated wall, there is a design of a connecting component to firmly hold the corrugated pipe. The two connecting semi-ring plates 4 form a complete firm ring on the outside of the corrugated pipe 3 and firmly hold the corrugated pipe 3. The reinforcement plate 51 is installed between adjacent firm rings, and the reinforcement screw 53 is passed through the end of the connecting semi-ring plate 4, the reinforcement plate 51, the internal threaded cylinder 52, and the connecting block 511. The reinforcement nut 54 is used to lock the reinforcement screw 53, and further fix the connecting semi-ring plate 4. The firm semi-ring 8 is against the steel support 2, and the firm steel wire strip 9 is wrapped around and fixed.

[0040] Although embodiments of the present invention have been shown and described (see the detailed description above for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A connection structure of a prefabricated wall with a corrugated pipe, the prefabricated wall comprising a wall body (1), a steel support (2) and a corrugated pipe (3) inserted into the steel support (2), characterized in that: The invention comprises a connecting semi-annular plate (4) sleeved on the outside of the corrugated pipe (3) and in a centrally symmetrical manner, wherein a convex plate (41) is connected to one end of the connecting semi-annular plate (4), a groove (42) is provided on the other end of the connecting semi-annular plate (4), and the convex plate (41) and one end of the connecting semi-annular plate (4) are both provided with the same through hole (43); A reinforcement assembly comprises a reinforcement plate (51) installed between adjacent connecting semi-annular plates (4), an internally threaded cylinder (52) fixedly connected to opposite inner surfaces of the reinforcement plate (51), a connecting block (511) fixedly connected to the inner side wall of the reinforcement plate (51), a reinforcement screw (53) passing through the connecting semi-annular plates (4), the reinforcement plate (51), the internally threaded cylinder (52) and the connecting block (511), and a reinforcement nut (54) threadedly connected to one end of the reinforcement screw (53); A connecting assembly comprises a connecting piece (6) screwed together with a connecting block (511) by threaded engagement, a connecting rod (7) slidably connected to the connecting piece (6) at one end, a firm semi-ring (8) connected to the other end of the connecting rod (7), a firm steel wire strip (9) connected at one end to the outer surface of the firm semi-ring (8), a fixed semi-ring (81) fixedly connected to the outer surface of the firm semi-ring (8), one end of the firm steel wire strip (9) connected to the fixed semi-ring (81), and a stabilizing column (82) fixedly connected to the outer surface of the firm semi-ring (8).

2. The connection structure of a prefabricated wall with a built-in corrugated pipe according to claim 1, characterized in that: The convex plate (41) at one end of the connecting semi-annular plate (4) cooperates with the corresponding groove (42), and the opposing connecting semi-annular plates (4) form a complete circular ring plate, and the reinforcing screw (53) passes through the through hole (43).

3. The connection structure of a prefabricated wall with a built-in corrugated pipe according to claim 1, characterized in that: The top and bottom ends of the reinforcing plate (51) are both right-angled ends. The reinforcing plate (51) is a "U"-shaped structure. Screw holes for the reinforcing screw rod (53) to pass through are provided on the reinforcing plate (51) and the connecting block (511).

4. The connection structure of a prefabricated wall with a built-in corrugated pipe according to claim 1, characterized in that: The connecting member (6) comprises a circular ring portion and a round rod portion, an outer surface of one end of the round rod portion is provided with an external thread, the round rod portion is screwed together with the connecting block (511) through a thread, and one end of the connecting rod (7) is connected to a sliding ring sleeved on the outside of the circular ring portion.

5. The connection structure of a prefabricated wall with a built-in corrugated pipe according to claim 1, characterized in that: The orthographic projection of the firm semi-ring (8) is in the shape of a curved circular arc.

6. The connection structure of a prefabricated wall with a built-in corrugated pipe according to claim 1, characterized in that: The steel bar support (2) comprises a transverse steel bar a and a longitudinal steel bar b, and the curvature of the inner surface of the firm semi-ring (8) matches the outer circumference of the corresponding longitudinal steel bar b.

7. The connection structure of a prefabricated wall with a built-in corrugated pipe according to claim 1, characterized in that: The end of the stabilizing column (82) away from the stabilizing half ring (8) is in a forked "Y" shape.

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