Pipe piece socket and spigot joint type connecting piece

Abstract

The utility model discloses a pipe piece socket type connecting piece which comprises a first pipe piece and a second pipe piece, positioning assemblies are fixedly installed on one side of the first pipe piece and one side of the second pipe piece respectively, and connecting assemblies are arranged on one side of the first pipe piece and one side of the second pipe piece respectively. The connecting assembly comprises a fixing plate and a first clamping block, the fixing plate is clamped to one side of the first pipe piece and one side of the second pipe piece, the first clamping block is fixedly installed at the bottom of the fixing plate, a threaded rod is connected to the top of the fixing plate through a bearing, a lifting plate is connected to the side wall of the threaded rod through threads, and a second clamping block is fixedly installed at the top of the lifting plate. The utility model relates to the technical field of pipe piece connecting pieces. According to the pipe piece socket-and-spigot type connecting piece, through the arrangement of the pipe piece I, the pipe piece II and the connecting assembly, the pipe piece I and the pipe piece II can be quickly connected, connection is simple and convenient, connection work can be completed with hands, inconvenience caused by installation through tools is reduced, the situation of loosening cannot occur in the actual use process, and the use safety of the pipe piece I and the pipe piece II is improved. And the use effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe segment connectors, in particular to a pipe segment socket-and-spigot connector. Background Art

[0002] Shield segments refer to the tunnel lining components used in shield construction, usually precast concrete components, which are used to assemble into a complete tunnel structure. In shield construction, when the shield machine digs the tunnel underground, these segments will be installed section by section at its rear to form the lining structure of the tunnel. Shield segments are usually made of precast concrete with standardized sizes and shapes to facilitate rapid installation during construction. These segments are made according to the requirements of the tunnel design and can include straight segments, curved segments and other special shapes.

[0003] Patent announcement number "CN214836385U" discloses "a pipe segment socket-type connector, comprising a first embedded part, a connecting rod and a second embedded part; a plurality of anti-retraction threads are provided on the outer walls of the first and second embedded parts, and a plurality of anchor points and at least two anti-rotation reinforcing ribs are provided on the outer wall of the first embedded part; the first embedded part is sleeved on the first end of the connecting rod, and the two are threadedly connected; the second embedded part is sleeved on the second end of the connecting rod, and the two are snap-connected; an array of elastic cards are evenly distributed along the axial direction on the inner wall of the second embedded part, and each group of elastic cards is contracted forward to form a one-way expansion bayonet; a plurality of annular flanges are provided on the second end of the connecting rod, and a slot is formed between the two annular flanges, and each slot is aligned with each one-way expansion bayonet. When performing the connection construction of adjacent pipe segments in the longitudinal direction, the first end of the connecting rod is first rotated and assembled with the first embedded part, and then the second end is directly inserted into the second embedded part, which greatly reduces the construction difficulty and ensures a stable and reliable connection. "

[0004] In view of the above-mentioned related problems, the existing connectors are not convenient to install, and are troublesome to install during actual use, and do not have a good reinforcement function. During use, the threads are prone to loosening, which will affect the use effect.

[0005] To this end, the utility model provides a pipe segment socket-type connector to solve the above-mentioned problem. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a pipe segment socket-and-spigot connector, which solves the problem that the prior connectors are inconvenient to install and are troublesome to install during actual use.

[0007] To achieve the above purpose, the utility model is implemented through the following technical solutions: a pipe segment socket-type connector, comprising pipe segment one and pipe segment two, one side of the pipe segment one and the pipe segment two are respectively fixedly installed with a positioning assembly, one side of the pipe segment one and the pipe segment two are respectively provided with a connecting assembly; a connecting assembly, comprising a fixing plate and a clamping block one, the fixing plate is clamped on one side of the pipe segment one and the pipe segment two, the clamping block one is fixedly installed on the bottom of the fixing plate, the top of the fixing plate is connected with a threaded rod through a bearing, the side wall of the threaded rod is threadedly connected with a lifting plate, the top of the lifting plate is fixedly installed with a clamping block two, the top of the fixing plate is fixedly installed with a sliding rod, the lifting plate and the sliding rod are slidably connected, the tops of the pipe segment one and the pipe segment two are respectively provided with clamping grooves, the clamping block two and the clamping block one are respectively clamped with the clamping grooves.

[0008] Furthermore, a reinforcement component is provided on one side of the pipe segment 1 and the pipe segment 2, and the reinforcement component includes a placement groove and a slide plate. The placement groove is opened at the top of the pipe segment 1 and the pipe segment 2, and the slide plate is slidably connected to the inner side wall of the placement groove. A clamping rod is fixedly installed on one side of the slide plate, a circular groove is opened on one side of the placement groove, and a circular hole is opened on one side of the clamping block 2, and the clamping rod is clamped with the circular hole.

[0009] The above technical solution can achieve a good reinforcement effect and make the connection more reliable.

[0010] Furthermore, a sliding groove is provided on the inner side wall of the placement groove, and the sliding plate is slidably connected to the sliding groove.

[0011] By adopting the above technical solution, the slide plate can slide inside the slide groove.

[0012] Furthermore, there are two slide grooves, and the two slide grooves are arranged opposite to each other.

[0013] By adopting the above technical solution, the sliding can be made more stable.

[0014] Furthermore, arc-shaped grooves are respectively formed on the tops of the first tube segment and the second tube segment.

[0015] By adopting the above technical solution, the knob can be used normally.

[0016] Furthermore, the positioning assembly includes a positioning groove and a positioning block, the positioning groove is opened on one side of the first pipe segment, the positioning block is fixedly installed on one side of the second pipe segment, and the positioning block is clamped with the positioning groove.

[0017] The above technical solution can achieve a good positioning effect.

[0018] Furthermore, the connecting assembly also includes a knob, and the knob is fixedly connected to the top end of the threaded rod.

[0019] By adopting the above technical solution, the threaded rod can be rotated by using the knob, making it easier to rotate.

[0020] Beneficial Effects

[0021] The utility model provides a pipe segment socket-type connector. Compared with the prior art, it has the following beneficial effects:

[0022] 1. The pipe segment socket-type connector can quickly connect the pipe segment 1 and the pipe segment 2 through the set pipe segment 1, pipe segment 2 and connecting components. The connection is simple and convenient, and the connection work can be completed by hand, which reduces the inconvenience of installation with tools. There will be no looseness during actual use, so the use effect will be better.

[0023] 2. The socket-and-spigot type connector of the pipe segment can reinforce the connection component by setting a reinforcement component, so that it will be more reliable during use, will not loosen during actual use, and will not cause large gaps due to loosening. It will be more stable and reliable to use, and the effect of use will be better. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the implementation scheme of the utility model or the technical scheme in the prior art, the drawings required for use in the implementation scheme or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some implementation schemes of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 This utility model Figure 1 A magnified view of the structure at center A;

[0027] Figure 3 This utility model Figure 1 A magnified view of the structure at B in the middle;

[0028] Figure 4 It is a side view of the overall structure of the utility model.

[0029] In the figure: 1. Segment 1; 2. Segment 2; 3. Positioning assembly; 31. Positioning groove; 32. Positioning block; 4. Connecting assembly; 41. Fixing plate; 42. Block 1; 43. Threaded rod; 44. Lifting plate; 45. Block 2; 46. Slide rod; 47. Slot; 48. Knob; 5. Reinforcement assembly; 51. Placement groove; 52. Slide plate; 53. Rod; 54. Circular groove; 55. Circular hole; 56. Slide groove; 6. Arc groove. DETAILED DESCRIPTION

[0030] It should be noted that in the description of the embodiments of the present application, the terms "front, rear", "left, right", "up, down", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present application. The terms "install", "connect", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0031] The present application is further described in detail below through drawings and examples.

[0032] Reference Figures 1 to 4 The embodiment of the present application provides a pipe segment socket-type connector, including a pipe segment 1 and a pipe segment 2, wherein a positioning assembly 3 is fixedly installed on one side of the pipe segment 1 and the pipe segment 2, and a connecting assembly 4 is provided on one side of the pipe segment 1 and the pipe segment 2; the connecting assembly 4 includes a fixing plate 41 and a clamping block 1 42, wherein the fixing plate 41 is clamped on one side of the pipe segment 1 and the pipe segment 2, and the clamping block 1 42 is fixedly installed on the bottom of the fixing plate 41, and the top of the fixing plate 41 is connected to a threaded Rod 43, a lifting plate 44 is connected to the side wall of the threaded rod 43 through threads, a clamping block 45 is fixedly installed on the top of the lifting plate 44, a sliding rod 46 is fixedly installed on the top of the fixed plate 41, the lifting plate 44 and the sliding rod 46 are slidably connected, the tops of the pipe segments 1 and 2 are respectively provided with clamping grooves 47, the clamping block 45 and the clamping block 1 42 are respectively clamped with the clamping grooves 47, and the connecting component 4 also includes a knob 48, which is fixedly connected to the top of the threaded rod 43.

[0033] In this embodiment, the fixing plate 41 is first inserted into the interior of the pipe segment 1 and the pipe segment 2, and then the knob 48 is rotated to drive the threaded rod 43 to rotate, so that the lifting plate 44 can be connected together through the clamping block 2 45 and the clamping groove 47 to complete the installation work between the pipe segment 1 and the pipe segment 2, and the installation is simple and convenient.

[0034] Reference Figures 1 to 4 In one aspect of the present embodiment, a reinforcement component 5 is provided on one side of the pipe segment 1 and the pipe segment 2, and the reinforcement component 5 includes a placement groove 51 and a slide plate 52. The placement groove 51 is opened at the top of the pipe segment 1 and the pipe segment 2, and the slide plate 52 is slidably connected to the inner side wall of the placement groove 51. A clamping rod 53 is fixedly installed on one side of the slide plate 52. A circular groove 54 is opened on one side of the placement groove 51, and a circular hole 55 is opened on one side of the clamping block 2 45. The clamping rod 53 and the circular hole 55 are clamped together. A sliding groove 56 is opened on the inner side wall of the placement groove 51, and the slide plate 52 is slidably connected to the sliding groove 56. The number of the sliding grooves 56 is two, and the two sliding grooves 56 are arranged opposite to each other.

[0035] In this embodiment, the slide plate 52 can then be pulled to slide inside the slide groove 56, so that the clamping rod 53 can pass through the circular groove 54 and the circular hole 55 to be clamped together, and the clamping is simple and convenient, and the effect of use will also be increased.

[0036] Reference Figures 1 to 4 In one aspect of this embodiment, arc grooves 6 are respectively provided on the tops of the tube segments 1 and 2.

[0037] In this embodiment, the arc groove 6 can facilitate the use of the knob 8.

[0038] Reference Figures 1 to 4 In one aspect of the present embodiment, the positioning assembly 3 includes a positioning groove 31 and a positioning block 32. The positioning groove 31 is provided on one side of the pipe segment 1, and the positioning block 32 is fixedly installed on one side of the pipe segment 2. The positioning block 32 is clamped with the positioning groove 31.

[0039] In this embodiment, the positioning groove 31 and the positioning block 32 can be used to perform positioning work.

[0040] Working principle: first, insert the fixing plate 41 into the interior of the pipe segment 1 and the pipe segment 2, and then turn the knob 48 to drive the threaded rod 43 to rotate, so that the lifting plate 44 can be connected together through the clamping block 2 45 and the clamping groove 47 to complete the installation work between the pipe segment 1 and the pipe segment 2.

[0041] Then, the slide plate 52 can be pulled to slide inside the slide groove 56 , so that the clamping rod 53 can pass through the circular groove 54 and be clamped together with the circular hole 55 .

[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0043] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A pipe segment socket-type connector, comprising a pipe segment 1 (1) and a pipe segment 2 (2), characterized in that: A positioning assembly (3) is fixedly mounted on one side of the first tube segment (1) and the second tube segment (2), and a connecting assembly (4) is provided on one side of the first tube segment (1) and the second tube segment (2); The connection assembly (4) comprises a fixing plate (41) and a first clamping block (42). The fixing plate (41) is clamped on one side of the first pipe segment (1) and the second pipe segment (2). The first clamping block (42) is fixedly installed at the bottom of the fixing plate (41). The top of the fixing plate (41) is connected with a threaded rod (43) through a bearing. The side wall of the threaded rod (43) is connected with a lifting plate (44) through a thread. The top of the lifting plate (44) is fixedly installed with a second clamping block (45). The top of the fixing plate (41) is fixedly installed with a sliding rod (46). The lifting plate (44) and the sliding rod (46) are slidably connected. The tops of the first pipe segment (1) and the second pipe segment (2) are respectively provided with clamping grooves (47). The second clamping block (45) and the first clamping block (42) are respectively clamped with the clamping grooves (47).

2. A pipe segment socket connector according to claim 1, characterized in that: A reinforcement component (5) is provided on one side of the first tube segment (1) and the second tube segment (2), and the reinforcement component (5) comprises a placement groove (51) and a slide plate (52). The placement groove (51) is provided on the top of the first tube segment (1) and the second tube segment (2), and the slide plate (52) is slidably connected to the inner side wall of the placement groove (51). A clamping rod (53) is fixedly installed on one side of the slide plate (52). A circular groove (54) is provided on one side of the placement groove (51), and a circular hole (55) is provided on one side of the clamping block (45), and the clamping rod (53) is clamped with the circular hole (55).

3. A pipe segment socket connector according to claim 2, characterized in that: The inner side wall of the placement groove (51) is provided with a sliding groove (56), and the sliding plate (52) is slidably connected to the sliding groove (56).

4. A pipe segment socket connector according to claim 3, characterized in that: The number of the sliding grooves (56) is two, and the two sliding grooves (56) are arranged opposite to each other.

5. The pipe segment socket connector according to claim 1, characterized in that: The tops of the tube segment 1 (1) and the tube segment 2 (2) are respectively provided with arc-shaped grooves (6).

6. The pipe segment socket connector according to claim 1, characterized in that: The positioning assembly (3) comprises a positioning groove (31) and a positioning block (32); the positioning groove (31) is provided on one side of the first pipe segment (1); the positioning block (32) is fixedly mounted on one side of the second pipe segment (2); and the positioning block (32) is clamped with the positioning groove (31).

7. The pipe segment socket connector according to claim 1, characterized in that: The connecting assembly (4) further comprises a knob (48), wherein the knob (48) is fixedly connected to the top end of the threaded rod (43).

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