Composite steel wire mesh framework pipe

Abstract

The utility model provides a composite steel wire mesh framework pipe which comprises a steel wire mesh framework pipe body, a first pipe connecting seat and a second pipe connecting seat, and the first pipe connecting seat and the second pipe connecting seat are correspondingly installed at the two ends of the steel wire mesh framework pipe body respectively. Penetrating through holes are formed in the middle of the first pipe connecting seat and the middle of the second pipe connecting seat, one side of the first pipe connecting seat is connected with one end of the steel wire mesh framework pipe body in a sealed mode, arc-shaped clamping blocks are correspondingly arranged on the two sides of the end face of the other side of the first pipe connecting seat, and arc-shaped inserting grooves with one sides penetrating through are correspondingly formed in the arc-shaped clamping blocks; one side of the second pipe connecting seat is connected with the other end of the steel wire mesh framework pipe body in a sealed mode, arc-shaped clamping grooves are correspondingly formed in the two sides of the end face of the other side of the second pipe connecting seat, and arc-shaped inserting blocks capable of sliding in the circumferential direction are correspondingly installed in the groove walls of one sides of the arc-shaped clamping grooves. The butt joint installation operation of the steel wire mesh framework pipes is very rapid and convenient, the installation efficiency is effectively improved, and the practicability is high.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of pipeline equipment, and in particular to a composite steel wire mesh skeleton pipe. Background Art

[0002] The composite wire mesh skeleton pipe is an improved new type of steel skeleton plastic composite pipe. It uses high-strength plasticized wire mesh skeleton and thermoplastic polyethylene as raw materials. The steel wire winding mesh is used as the skeleton reinforcement of the polyethylene plastic pipe. It uses high-density polyethylene HDPE as the matrix and uses high-performance HDPE modified adhesive resin to tightly connect the steel wire skeleton with the inner and outer layers of high-density polyethylene.

[0003] Composite wire mesh skeleton pipes are widely used. Due to their excellent flexibility, they are often used in long-distance buried water supply, gas pipeline systems and other fields. However, when installing and connecting existing composite wire mesh skeleton pipes, flanges are usually welded on both sides of the wire mesh skeleton pipes, and then the flanges on one side of the two wire mesh skeleton pipes are connected together by multiple bolts, and a sealing ring is set between the two flanges to connect them together, so as to achieve the butt-jointed installation of the wire mesh skeleton pipes. This operation process is very cumbersome, and it is necessary to use tools such as screwdrivers or wrenches to tighten the bolts during installation. The butt-jointed installation process of the wire mesh skeleton pipes is very inconvenient and its installation efficiency cannot be guaranteed. Therefore, it is necessary to propose an improvement measure to solve the above technical problems.

[0004] It should be noted that the above contents belong to the technical cognition scope of the inventor. Since the technical contents in this field are vast and too complicated, the above contents of this application do not necessarily constitute prior art. Utility Model Content

[0005] 1. Technical problems to be solved by the utility model:

[0006] The utility model provides a composite wire mesh skeleton tube to solve the technical problems existing in the above-mentioned background technology.

[0007] 2. Technical solution:

[0008] To achieve the above-mentioned purpose, the technical solution provided by the utility model is as follows: a composite steel wire mesh skeleton pipe, comprising a steel wire mesh skeleton pipe body, a first pipe connector and a second pipe connector, wherein the first pipe connector and the second pipe connector are respectively installed at two ends of the steel wire mesh skeleton pipe body; a through hole is provided in the middle of the first pipe connector and the second pipe connector, one side of the first pipe connector is sealedly connected to one end of the steel wire mesh skeleton pipe body, and arc-shaped blocks are provided on both sides of the end surface of the other side of the first pipe connector, and an arc-shaped slot with one side passing therethrough is provided inside the arc-shaped block; One side of the second pipe connector is sealingly connected to the other end of the wire mesh skeleton pipe body, and arc-shaped grooves are correspondingly opened on both sides of the end face of the other side of the second pipe connector, and an arc-shaped plug-in block that can slide circumferentially is correspondingly installed in the groove wall on one side of the arc-shaped groove; when the two wire mesh skeleton pipe bodies are butt-jointed and installed, the arc-shaped block on the side of the first pipe connector on one of the wire mesh skeleton pipe bodies can be correspondingly inserted into the arc-shaped groove on the side of the second pipe connector on the other wire mesh skeleton pipe body, and the arc-shaped plug-in block is used to achieve limiting fixation, so that the two wire mesh skeleton pipe bodies are sealed and connected.

[0009] Furthermore, an annular mounting groove is expanded outwardly around the through hole on the outer side of the first pipe connector, and an annular sealing ring is correspondingly installed at the bottom of the annular mounting groove; an annular clamping block is extended outwardly around the through hole on the outer side of the second pipe connector, and the annular clamping block can be inserted into the annular mounting groove and press the annular sealing ring to achieve a sealed conductive connection.

[0010] Furthermore, an arc-shaped slide groove is correspondingly opened in the groove wall on one side of the arc-shaped groove on the second pipe connector, and an arc-shaped notch is correspondingly opened on the groove wall on the outer side of the arc-shaped slide groove; the arc-shaped plug block can be slidably installed in the arc-shaped slide groove, and a connecting block is correspondingly provided on the side where the arc-shaped plug block extends into the arc-shaped slide groove, and an arc-shaped push block is correspondingly connected to the connecting block after it extends out of the arc-shaped notch. The arc-shaped push block is pushed so that the arc-shaped plug block is correspondingly inserted into the arc-shaped slot, thereby realizing the connection and fixation of the two wire mesh skeleton pipe bodies.

[0011] Furthermore, an arc-shaped spring may be correspondingly installed in the arc-shaped slide groove, one end of the spring is correspondingly connected to the end of the arc-shaped plug block, and the other end of the spring is correspondingly connected to the bottom of the arc-shaped slide groove.

[0012] Furthermore, the arc-shaped push block can be attached to the side wall of the second pipe connector and slide circumferentially along the side wall of the second pipe connector, and the outer surface of the arc-shaped push block is correspondingly provided with anti-slip grooves.

[0013] 3. Beneficial effects:

[0014] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:

[0015] The utility model has a reasonable design. The first pipe connector and the second pipe connector are respectively installed at both ends of the wire mesh skeleton pipe body, and the specific structures of the first pipe connector and the second pipe connector are optimized. The plug-in cooperation of the arc-shaped clamping block and the arc-shaped clamping groove and the sliding design of the arc-shaped plug-in block and the arc-shaped push block are utilized, so that the two wire mesh skeleton pipe bodies can be quickly docked and installed together, and the annular sealing ring is utilized to achieve sealed conduction and connection. The overall design is simple and ingenious, the docking installation operation of the wire mesh skeleton pipe is very fast and convenient, no external tools are required, the installation time is effectively shortened, the installation efficiency is improved, and the practicability is strong.

[0016] It should be noted that the structures not introduced in the present invention are not related to the design points and improvement directions of the present invention, and are the same as the prior art or can be implemented by using the prior art, and will not be described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the composite steel wire mesh skeleton tube of the utility model;

[0018] Figure 2 This is a schematic diagram of the installation structure of the first pipe connector of the utility model;

[0019] Figure 3 This is a schematic diagram of the installation structure of the second pipe connector of the utility model;

[0020] Figure 4 It is an enlarged axial cross-sectional schematic diagram of the first pipe connector and the second pipe connector of the utility model being installed in cooperation;

[0021] Figure 5 It is a schematic cross-sectional structure diagram of the first pipe connector and the second pipe connector of the utility model in cooperation with each other.

[0022] Reference numerals:

[0023] 1. Wire mesh skeleton pipe body; 2. First pipe connector; 201. Annular mounting groove; 202. Arc-shaped clamping block; 203. Arc-shaped slot; 3. Second pipe connector; 301. Annular clamping block; 302. Arc-shaped clamping groove; 303. Arc-shaped notch; 304. Arc-shaped slide groove; 4. Annular sealing ring; 5. Arc-shaped plug-in block; 501. Arc-shaped push block; 502. Connecting block; 6. Spring. DETAILED DESCRIPTION

[0024] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0025] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0027] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", "provided with", "provided on" and the like 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 mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0028] See attached Figure 1-5A composite steel mesh skeleton pipe of the present embodiment comprises a steel mesh skeleton pipe body 1, a first pipe connector 2 and a second pipe connector 3, wherein the first pipe connector 2 and the second pipe connector 3 are respectively installed at the two ends of the steel mesh skeleton pipe body 1. The middle parts of the first pipe connector 2 and the second pipe connector 3 are provided with through holes, one side of the first pipe connector 2 is sealedly connected with one end of the steel mesh skeleton pipe body 1, and both sides of the end surface of the other side of the first pipe connector 2 are correspondingly provided with arc-shaped clamping blocks 202, and the inside of the arc-shaped clamping blocks 202 is correspondingly provided with an arc-shaped slot 203 passing through on one side. One side of the second pipe connector 3 is sealedly connected with the other end of the steel mesh skeleton pipe body 1, and both sides of the end surface of the other side of the second pipe connector 3 are correspondingly provided with arc-shaped clamping grooves 302, and an arc-shaped plug-in block 5 that can slide circumferentially is correspondingly installed in the groove wall of one side of the arc-shaped clamping groove 302. When two wire mesh skeleton pipe bodies 1 are butt-jointed and installed, the arc-shaped clamping block 202 on one side of the first pipe connecting seat 2 on one of the wire mesh skeleton pipe bodies 1 can be correspondingly inserted into the arc-shaped clamping groove 302 on the second pipe connecting seat 3 on the other wire mesh skeleton pipe body 1, and the arc-shaped insert block 5 is used to limit the position and fix the two wire mesh skeleton pipe bodies 1, so that the two wire mesh skeleton pipe bodies 1 are sealed and connected.

[0029] Specifically, an annular mounting groove 201 is expanded outwardly around the through hole on the outer side of the first pipe connector 2, and an annular sealing ring 4 made of rubber material is installed at the bottom of the annular mounting groove 201; an annular clamping block 301 is extended outwardly around the through hole on the outer side of the second pipe connector 3, and the annular clamping block 301 can be inserted into the annular mounting groove 201 and press the annular sealing ring 4, thereby realizing a sealed conductive connection.

[0030] An arc-shaped slot 304 is correspondingly provided in the slot wall of one side of the arc-shaped slot 302 on the second pipe connector 3, and an arc-shaped notch 303 is correspondingly provided in the slot wall of the outer side of the arc-shaped slot 304. The arc-shaped plug-in block 5 can be slidably installed in the arc-shaped slot 304, and a connecting block 502 is correspondingly provided on the side of the arc-shaped plug-in block 5 extending into the arc-shaped slot 304, and an arc-shaped push block 501 is correspondingly connected after the connecting block 502 extends out of the arc-shaped notch 303. The connecting block 502 can move in the arc-shaped notch 303, and the arc-shaped push block 501 can be attached to the side wall of the second pipe connector 3 and slide circumferentially along the side wall of the second pipe connector 3, and the arc-shaped push block 501 is pushed so that the arc-shaped plug-in block 5 is correspondingly inserted into the arc-shaped slot 203, so that the connection and fixation of the two wire mesh skeleton pipe bodies 1 can be achieved. The outer surface of the arc-shaped push block 501 is correspondingly provided with anti-slip grooves to increase friction and facilitate pushing the arc-shaped push block 501.

[0031] It is worth noting that the wire mesh skeleton pipe body 1 directly adopts the existing wire mesh skeleton plastic composite pipe, that is, the wire winding mesh is used as the skeleton reinforcement of the polyethylene plastic pipe to enhance its performance. The arc-shaped slide groove 304 on the second pipe connector 3 can be symmetrically arranged on both sides, and the arc-shaped slot 203 on the arc-shaped clamping block 202 can also be set through both sides. The first pipe connector 2 and the second pipe connector 3 can be connected and fixed to the wire mesh skeleton pipe body 1 by existing connection methods such as welding, clamping or threaded connection, and a sealing ring or sealant is used at the connection to achieve sealing to prevent leakage.

[0032] During installation, push the arc-shaped push blocks 501 on both sides of the second pipe connector 3 on the first steel mesh skeleton pipe body 1, so that the arc-shaped plug blocks 5 on both sides are completely correspondingly retracted into the arc-shaped slide groove 304, and then the annular clamping block 301 of the second pipe connector 3 on the first steel mesh skeleton pipe body 1 is correspondingly inserted into the annular installation groove 201 of the first pipe connector 2 on the second steel mesh skeleton pipe body 1, so that the annular clamping block 301 presses the annular sealing ring 4, and at the same time, during installation, the first pipe connector 2 on the second steel mesh skeleton pipe body 1 is The arc-shaped clamping blocks 202 on both sides are correspondingly inserted into the arc-shaped sliding grooves 304 of the second pipe connecting seat 3 on the first wire mesh skeleton pipe body 1, and then the arc-shaped pushing blocks 501 on both sides of the second pipe connecting seat 3 on the first wire mesh skeleton pipe body 1 are pushed, so that the arc-shaped pushing blocks 501 are correspondingly inserted into the arc-shaped sliding grooves 304 of the arc-shaped clamping blocks 202 on both sides of the first pipe connecting seat 2 on the second wire mesh skeleton pipe body 1, so that the connection and fixation of the two wire mesh skeleton pipe bodies 1 can be realized, so that the two wire mesh skeleton pipe bodies 1 are sealed and connected.

[0033] It is worth noting that an arc-shaped spring 6 can be correspondingly installed in the arc-shaped slide groove 304, one end of the spring 6 is correspondingly connected to the end of the arc-shaped plug 5, and the other end of the spring 6 is correspondingly connected to the bottom of the arc-shaped slide groove 304. When the spring 6 is in a natural state, the arc-shaped plug 5 can extend out of the arc-shaped slide groove 304 and be inserted into the arc-shaped slot 203 of the arc-shaped block 202 in the arc-shaped slot 302. By setting the spring 6, when two wire mesh skeleton pipe bodies 1 are butt-jointed and installed, the arc-shaped blocks 202 on both sides of the first pipe connector 2 on one wire mesh skeleton pipe body 1 are correspondingly inserted into the arc-shaped slide groove 304 of the second pipe connector 3 on the other wire mesh skeleton pipe body 1, and the arc-shaped push block 501 is loosened, so that the arc-shaped plug 5 can be automatically reset under the action of the spring 6 and inserted into the arc-shaped slot 203 of the arc-shaped block 202, which is convenient and quick to install.

[0034] The above-described embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the patent of the utility model shall be based on the attached claims.

Claims

1. A composite wire mesh skeleton tube, characterized in that: The invention comprises a steel mesh skeleton pipe body (1), a first pipe connector (2) and a second pipe connector (3), wherein the first pipe connector (2) and the second pipe connector (3) are respectively mounted on two ends of the steel mesh skeleton pipe body (1); the first pipe connector (2) and the second pipe connector (3) are both provided with through holes in the middle, one side of the first pipe connector (2) is sealedly connected to one end of the steel mesh skeleton pipe body (1), and both sides of the end surface of the other side of the first pipe connector (2) are provided with arc-shaped clamping blocks (202), and the arc-shaped clamping blocks (202) are provided with an arc-shaped slot (203) extending through one side; the second pipe connector (3) is connected to the steel mesh skeleton pipe body on one side. The second pipe connector (3) is sealed and connected to the other end of the body (1), and arc-shaped grooves (302) are correspondingly provided on both sides of the end surface of the other side of the second pipe connector (3), and an arc-shaped plug-in block (5) that can slide circumferentially is correspondingly installed in the groove wall of one side of the arc-shaped groove (302); when the two wire mesh skeleton pipe bodies (1) are butt-jointed, the arc-shaped plug-in block (202) on one side of the first pipe connector (2) of one of the wire mesh skeleton pipe bodies (1) can be correspondingly inserted into the arc-shaped groove (302) on one side of the second pipe connector (3) of the other wire mesh skeleton pipe body (1), and the arc-shaped plug-in block (5) is used to achieve limiting fixation, so that the two wire mesh skeleton pipe bodies (1) are sealed and connected; A corresponding arc-shaped slide groove (304) is provided in the groove wall on one side of the arc-shaped groove (302) on the second pipe connector (3), and a corresponding arc-shaped notch (303) is provided on the groove wall on the outer side of the arc-shaped slide groove (304); the arc-shaped plug block (5) can be slidably installed in the arc-shaped slide groove (304), and a connecting block (502) is provided on the side of the arc-shaped plug block (5) extending into the arc-shaped slide groove (304). After the connecting block (502) extends out of the arc-shaped notch (303), an arc-shaped push block (501) is connected to it. By pushing the arc-shaped push block (501) so that the arc-shaped plug block (5) is correspondingly inserted into the arc-shaped slot (203), the connection and fixation of the two wire mesh skeleton pipe bodies (1) can be achieved.

2. The composite steel wire mesh skeleton tube according to claim 1, characterized in that: The through hole on the outer side of the first pipe connector (2) is expanded outwardly with an annular mounting groove (201), and an annular sealing ring (4) is correspondingly installed at the bottom of the annular mounting groove (201); the through hole on the outer side of the second pipe connector (3) is extended outwardly to form an annular clamping block (301), and the annular clamping block (301) can be correspondingly inserted into the annular mounting groove (201) and press the annular sealing ring (4) to achieve a sealed conductive connection.

3. The composite steel wire mesh skeleton tube according to claim 1, characterized in that: An arc-shaped spring (6) may also be correspondingly installed in the arc-shaped slide groove (304), one end of the spring (6) correspondingly connected to the end of the arc-shaped plug block (5), and the other end of the spring (6) correspondingly connected to the bottom of the arc-shaped slide groove (304).

4. The composite steel wire mesh skeleton tube according to claim 1, characterized in that: The arc-shaped push block (501) can be attached to the side wall of the second pipe connector (3) and slide circumferentially along the side wall of the second pipe connector (3), and the outer surface of the arc-shaped push block (501) is correspondingly provided with anti-slip grooves.

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