A trench pipe connection structure

Abstract

The utility model is suitable for the technical field of trench type pipe fitting connection, provides a kind of trench type pipe fitting connection structure, including pipe body and mounting mechanism, the surface side of pipe body is provided with mounting mechanism.This scheme provides the trench type pipe fitting connection structure, by the setting of mounting mechanism, when needing to connect two groups of pipe body, operator respectively sticks with each fixed on the surface of pipe body half arc connecting piece, at this time, clamping head will slide into alignment slot, in the process of clamping head sliding, clamping head will be pasted with limit block and slide, limit block is pushed under spring, and drive clamping block along installation groove sliding, with the side end portion of clamping head and limit block after being engaged, it is realized preliminary positioning, then by bolt insertion intercommunication groove forms a closed circular structure, while rigidly connecting, realize final fixation.

Description

Technical Field

[0001] This utility model belongs to the field of grooved pipe fitting connection technology, and particularly relates to a grooved pipe fitting connection structure. Background Technology

[0002] Grooved pipe connections are a type of pipe connection that involves pre-grooving the pipe ends and using clamps, sealing rings, and connecting components for rapid installation. This connection method requires no welding or threading and offers advantages such as convenient installation, excellent sealing, and high detachability. It is widely used in water supply, drainage, fire protection, and industrial piping systems and is suitable for connecting pipes of various materials.

[0003] However, most existing grooved pipe fitting connection structures achieve rigid installation of the connector to the pipe through simple bolt connections during installation. But during long-term use, when the bolts loosen, adjacent pipes may loosen and fall off, causing leakage and affecting the normal use of the pipeline. Utility Model Content

[0004] This utility model provides a grooved pipe fitting connection structure, which aims to solve the problem that in most existing grooved pipe fitting connection structures, the connection is rigidly installed on the pipe by simple bolt connection during installation. However, during long-term use, when the bolts loosen, adjacent pipes will loosen and fall off, causing leakage and affecting the normal use of the pipe.

[0005] This utility model is implemented as follows: a grooved pipe fitting connection structure includes a pipe body and an installation mechanism, wherein the installation mechanism is provided on one side of the surface of the pipe body;

[0006] The installation mechanism includes a semi-circular connector, a connecting groove, an alignment groove, a locking head, a bolt, a sliding groove, an installation groove, a spring, a locking block, and a limiting block. The semi-circular connector is tightly fitted to the surface of the pipe body. The two ends of the semi-circular connector have connecting grooves. One side of the semi-circular connector has an alignment groove. The other side of the semi-circular connector is fixedly connected to a locking head. The connecting groove is fitted with a bolt. The two side walls of the alignment groove have sliding grooves. The other side of the sliding groove has an installation groove. The installation groove is connected to a spring. The other side of the spring is connected to a locking block. The other side of the locking block is connected to a limiting block.

[0007] Preferably, the semi-circular connector is provided in two sets, and the two sets of semi-circular connectors are connected by bolts and engaging components to form a mutually closed circular structure.

[0008] Preferably, there are two sets of alignment grooves, and the two sets of alignment grooves are symmetrically distributed along the connecting groove.

[0009] Preferably, the end of the engaging head is hexagonal, and the end of the engaging head is fitted into the alignment groove, forming a sliding structure with the alignment groove.

[0010] Preferably, the main body of the locking block is engaged in the mounting groove, and the locking block and the mounting groove form a sliding structure through a spring.

[0011] Preferably, the main body of the limiting block is fitted into the slide groove, and the limiting block and the slide groove form a sliding structure with each other through a spring and a locking block.

[0012] Preferably, the end of the limiting block is tapered, and the limiting block and the engaging head form a mutually sliding engaging structure.

[0013] Preferably, the tube body is also provided in two sets, and the two sets of tube bodies are connected by an installation mechanism.

[0014] Compared with related technologies, the grooved pipe fitting connection structure provided by this utility model has the following advantages:

[0015] By using a simple component assembly, the installation mechanism, based on existing bolted connections, employs a simple sliding engagement structure of locking heads and limiting blocks. This allows the device to prevent adjacent pipes from loosening or falling off for a certain period even when bolts become loose, thus improving the device's usability. Simultaneously, through the sliding engagement of components such as springs, it can absorb the forces exerted on the pipes during use to a certain extent, enhancing the device's adaptability and ensuring the normal operation of the pipes. Attached Figure Description

[0016] Figure 1 This is a side view of the appearance structure of this utility model;

[0017] Figure 2 This is a cross-sectional exploded side view of some parts of the installation mechanism of this utility model;

[0018] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0019] Reference numerals: 1. Pipe body; 2. Installation mechanism; 201. Semi-arc connector; 202. Connecting groove; 203. Alignment groove; 204. Engaging head; 205. Bolt; 206. Slide groove; 207. Installation groove; 208. Spring; 209. Locking block; 210. Limiting block. Detailed Implementation

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.

[0021] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0022] This utility model embodiment provides a grooved pipe fitting connection structure, such as Figure 1-3 As shown, the grooved pipe fitting connection structure includes a pipe body 1 and an installation mechanism 2, with the installation mechanism 2 provided on one side of the surface of the pipe body 1;

[0023] The mounting mechanism 2 includes a semi-circular connector 201, a connecting groove 202, an alignment groove 203, a locking head 204, a bolt 205, a sliding groove 206, a mounting groove 207, a spring 208, a locking block 209, and a limiting block 210. The semi-circular connector 201 is tightly fitted to the surface of the pipe body 1. The two ends of the semi-circular connector 201 are provided with connecting grooves 202. One side of the semi-circular connector 201 is provided with an alignment groove 203. The other side of the semi-circular connector 201 is fixedly connected with a locking head 204. The bolt 205 is embedded inside the connecting groove 202. The two side walls of the alignment groove 203 are provided with sliding grooves 206. The other side of the sliding groove 206 is provided with a mounting groove 207. The inside of the mounting groove 207 is connected with a spring 208. The other side of the spring 208 is connected with a locking block 209. The other side of the locking block 209 is connected with a limiting block 210.

[0024] In this embodiment, when two sets of pipe bodies 1 need to be connected, the operator will attach the semi-circular connectors 201 that are fixed to the surface of the pipe body 1 respectively. At this time, the engaging head 204 will slide into the alignment groove 203. During the sliding process of the engaging head 204, the engaging head 204 will come into contact with the limiting block 210 and slide. Under the push of the spring 208, the limiting block 210 will drive the locking block 209 to slide along the mounting groove 207. After the side end of the engaging head 204 engages with the limiting block 210, the initial positioning is achieved. Then, a closed circular structure is formed by inserting the bolt 205 into the connecting groove 202, achieving final fixation while rigidly connecting.

[0025] In a further preferred embodiment of this utility model, two sets of semi-circular connectors 201 are provided, and the two sets of semi-circular connectors 201 form a mutually closed circular structure by bolts 205 and engaging components.

[0026] In this embodiment, the semi-arc connector 201 plays a key role in connecting the two sets of tubes 1 in the above-mentioned mechanism. Its surface is attached to the tube 1, serving as the basic framework of the connection structure and providing stable and detachable connection support for the tube 1.

[0027] In a further preferred embodiment of the present invention, two sets of aligning grooves 203 are provided, and the two sets of aligning grooves 203 are symmetrically distributed along the connecting groove 202.

[0028] In this embodiment, the positive groove 203 is used in the above mechanism to realize the initial alignment connection of the two sets of semi-arc connectors 201. It is set on one side of the semi-arc connector 201. Through the sliding engagement structure with the locking head 204, the connection process is accurately restricted, ensuring the stability of the structure.

[0029] In a further preferred embodiment of the present invention, the end of the engaging head 204 is hexagonal, and the end of the engaging head 204 is fitted into the alignment groove 203, and forms a mutual sliding structure with the alignment groove 203.

[0030] In this embodiment, the locking head 204 is used in the above mechanism to realize the rapid positioning between the connecting parts. One end is fixed on the semi-arc connecting part 201, and the end has a hexagonal structure that can be embedded in the alignment groove 203 to form a sliding docking relationship. The locking head 204 also forms a sliding locking structure with the limiting block 210, and works with the spring 208 to achieve automatic locking, ensuring that the tube body 1 is firmly and reliably connected.

[0031] In a further preferred embodiment of the present invention, the main body of the locking block 209 is engaged in the mounting groove 207, and the locking block 209 and the mounting groove 207 form a mutual sliding structure through the spring 208.

[0032] In this embodiment, the locking block 209 is used to elastically engage and lock the connecting structure in the above-mentioned mechanism. Its main body is fitted into the mounting groove 207 and is provided with continuous elastic force by the spring 208, so that the locking block 209 slides along the slide groove 206 and cooperates with the limiting block 210 to realize the limiting engagement of the locking head 204. The presence of the locking block 209 enhances the stability and reliability of the overall connection and facilitates quick assembly and disassembly.

[0033] In a further preferred embodiment of the present invention, the main body of the limiting block 210 is fitted into the slide groove 206, and the limiting block 210 and the slide groove 206 form a mutual sliding structure through the spring 208 and the locking block 209.

[0034] In this embodiment, the slide 206 is used to guide the sliding of the limiting block 210 in the above-mentioned mechanism. It is set on the side walls of the alignment groove 203 and connected to the mounting groove 207 to form a limiting and guiding channel. Under the action of the spring 208, the slide 206 keeps the limiting block 210 and the locking block 209 stable during the structural connection and release process.

[0035] In a further preferred embodiment of the present invention, the end of the limiting block 210 is conical, and the limiting block 210 and the engaging head 204 form a mutually sliding engaging structure.

[0036] In this embodiment, the limiting block 210 is used in the above-mentioned mechanism to achieve precise limiting and locking of the locking head 204. Its main body is fitted into the slide groove 206 and connected to the locking block 209 through the spring 208. It can slide in the slide groove 206. Its end is conical and can be inserted into the groove structure of the locking head 204 to form a sliding locking fit, thereby preventing the connection structure from loosening and enhancing the overall stability and safety.

[0037] In a further preferred embodiment of this utility model, the tube body 1 is also provided with two sets, and the two sets of tube bodies 1 are connected by the installation mechanism 2.

[0038] In summary, when two sets of pipe bodies 1 need to be connected, the operator will attach the semi-circular connectors 201 fixed to the surface of each pipe body 1 respectively. At this time, the locking head 204 will slide into the alignment groove 203. During the sliding process of the locking head 204, the locking head 204 will come into contact with the limiting block 210 and slide. Under the push of the spring 208, the limiting block 210 will drive the locking block 209 to slide along the mounting groove 207. After the side end of the locking head 204 engages with the limiting block 210, the initial positioning is achieved. Then, the bolt 205 is inserted into the connecting groove 202 to form a closed circular structure, achieving final fixation while rigidly connecting.

[0039] It is worth noting that the circuits, electronic components, and modules involved in this utility model are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the software and methods.

[0040] It should be understood that the disclosed apparatus can be implemented in other ways, given the several embodiments provided in this application. For example, the apparatus embodiments described above are merely illustrative; the division of units described above is only a logical functional division, and in actual implementation, there may be other division methods. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the coupling or communication connections shown or discussed may be through some interfaces; the indirect coupling or communication connections between devices or units may be telecommunications or other forms.

[0041] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.

Claims

1. A grooved pipe fitting connection structure, characterized in that, It includes a pipe body (1) and an installation mechanism (2), wherein the installation mechanism (2) is provided on one side of the surface of the pipe body (1); The installation mechanism (2) includes a semi-circular connector (201), a connecting groove (202), an alignment groove (203), a locking head (204), a bolt (205), a sliding groove (206), an installation groove (207), a spring (208), a locking block (209), and a limiting block (210). The semi-circular connector (201) is tightly fitted to the surface of the pipe body (1). The two ends of the semi-circular connector (201) are provided with connecting grooves (202), and one side of the semi-circular connector (201) is provided with an alignment groove (203). A locking head (204) is fixedly connected to the other side of the semi-arc connector (201). A bolt (205) is fitted inside the connecting groove (202). Sliding grooves (206) are provided on both side walls of the alignment groove (203). An installation groove (207) is provided on the other side of the sliding groove (206). A spring (208) is connected inside the installation groove (207). A locking block (209) is connected to the other side of the spring (208). A limit block (210) is connected to the other side of the locking block (209).

2. The grooved pipe fitting connection structure as described in claim 1, characterized in that, The semi-circular connector (201) is provided in two sets, and the two sets of semi-circular connectors (201) are connected by bolts (205) and engaging components to form a closed circular structure.

3. The grooved pipe fitting connection structure as described in claim 1, characterized in that, The alignment groove (203) is provided in two sets, and the two sets of alignment grooves (203) are symmetrically distributed along the connecting groove (202).

4. The grooved pipe fitting connection structure as described in claim 1, characterized in that, The end of the locking head (204) is hexagonal, and the end of the locking head (204) is fitted into the alignment groove (203) and forms a sliding structure with the alignment groove (203).

5. The grooved pipe fitting connection structure as described in claim 1, characterized in that, The main body of the locking block (209) is engaged in the mounting groove (207), and the locking block (209) and the mounting groove (207) form a sliding structure through the spring (208).

6. The grooved pipe fitting connection structure as described in claim 1, characterized in that, The main body of the limiting block (210) is fitted into the slide groove (206), and the limiting block (210) and the slide groove (206) form a mutual sliding structure through the spring (208) and the locking block (209).

7. The grooved pipe fitting connection structure as described in claim 1, characterized in that, The end of the limiting block (210) is conical, and the limiting block (210) and the engaging head (204) form a mutually sliding engaging structure.

8. The grooved pipe fitting connection structure as described in claim 1, characterized in that, The pipe body (1) is also provided in two sets, and the two sets of pipe bodies (1) are connected by an installation mechanism (2).

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