CN210266358U

CN210266358U - Prevent shrinkage cavity thick wall PE pipe

Info

Publication number: CN210266358U
Application number: CN201921045337.9U
Authority: CN
Inventors: 王立学
Original assignee: Shandong Qiaotai Pipes Technology Co ltd
Current assignee: Shandong Qiaotai Pipes Technology Co ltd
Priority date: 2019-07-05
Filing date: 2019-07-05
Publication date: 2020-04-07
Anticipated expiration: 2029-07-05

Abstract

The utility model discloses a prevent shrinkage cavity thick wall PE pipe, PE pipe main part including two symmetry settings, two be equipped with the connecting block that two symmetries set up between the PE pipe main part, and all be equipped with on two connecting blocks and match the slot that sets up with PE pipe main part, two connecting block activity joint, two be equipped with the mounting groove that the opening is relative on the connecting block, and two relative one ends of PE pipe main part all communicate with the mounting groove is inside, two be equipped with the shrinkage cavity mechanism of preventing that two symmetries set up in the mounting groove, and two prevent the equal fixedly connected with moving mechanism of one end that shrinkage cavity mechanism carried on the back mutually. The utility model discloses can prevent the condition that the shrinkage cavity appears in the PE pipe with the inner wall chucking of PE pipe.

Description

Prevent shrinkage cavity thick wall PE pipe

Technical Field

The utility model relates to a PE manages production technical field, especially relates to a prevent shrinkage cavity thick wall PE pipe.

Background

Because the working environment of the large PE pipe is severe, the large PE pipe is usually used in the environments of pollution discharge, drainage, electric power, heat supply and the like, and is easily interfered by factors such as temperature, humidity, pressure and the like in long-term work, for example, the phenomena of shrinkage and diameter shrinkage occur in the weather of winter, cold and summer, water seepage on the ground, roadbed collapse and the like, so that the diameter of the pipe is reduced, and the normal use is influenced. To this end, we propose a shrink-proof thick-walled PE pipe to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a prevent shrinkage cavity thick wall PE pipe, includes the PE pipe main part that two symmetries set up, two be equipped with the connecting block that two symmetries set up between the PE pipe main part, and all be equipped with on two connecting blocks and manage the slot that the main part matches the setting with PE, two connecting block activity joint, two be equipped with the mounting groove that the opening is relative on the connecting block, and two relative one ends of PE pipe main part all communicate with the mounting groove is inside, two be equipped with the shrinkage cavity mechanism of preventing that two symmetries set up in the mounting groove, and two prevent the equal fixedly connected with moving mechanism of one end that shrinkage cavity mechanism carried on.

Preferably, two anti-shrinkage hole mechanism all includes the first cardboard of vertical setting, and two first cardboards are hollow structure, two equal sliding connection has the second cardboard that two symmetries set up in the first cardboard, two the lateral wall setting of first cardboard is all run through to the one end that the second cardboard carried on the back mutually, and the relative one end of two second cardboards all passes through spring coupling, two all be equipped with supplementary fixed establishment between the second cardboard.

Preferably, the moving mechanism includes the carriage release lever that the level set up, the one end of carriage release lever and the lateral wall fixed connection of first cardboard, and the other end of carriage release lever runs through the lateral wall setting of two connecting blocks, two all be equipped with the installation cavity that matches the setting with the carriage release lever on the connecting block, and the carriage release lever runs through the installation cavity setting, the installation cavity internal rotation is connected with the bull stick, the one end of bull stick runs through the lateral wall setting of installation cavity and connecting block, and the other end fixedly connected with gear of bull stick, be equipped with the tooth's socket that sets up with gear engagement on the lateral wall of carriage release lever.

Preferably, supplementary fixed establishment includes the clamp plate of vertical setting, and all is equipped with the recess that matches the setting with the clamp plate on the lateral wall of two second cardboard, the branch that the level set up is connected with on the lateral wall of clamp plate, and branch runs through the lateral wall setting of first cardboard, be equipped with on the carriage release lever and match the intercommunication groove that sets up with branch, and branch runs through the intercommunication groove setting.

Preferably, two all sliding connection has the first sliding lock piece that matches the setting with the bull stick on the lateral wall of connecting block.

Preferably, two one side that the carriage release lever carried on the back all is equipped with the second slip locking piece that matches the setting with branch.

The utility model discloses well beneficial effect as follows:

1. the rotating rod is rotated in the forward direction to drive the gear to rotate, so that the moving rod is driven to move in the horizontal direction, the first clamping plate is pushed to a position between the two PE pipe main bodies, the rotating rod can be locked by the first sliding locking block, and the working state of the rotating rod is stable;

2. promote branch and drive the clamp plate motion, make the clamp plate break away from the recess, two second cardboards reverse motion under the effect of spring makes two second cardboards insert in the PE pipe main part, and the reverse rotation bull stick drives gear revolve to drive the carriage release lever motion, make the inner wall of two second cardboard chucking PE pipe main parts, prevent that the condition of shrinkage cavity from appearing in the PE pipe main part.

Drawings

Fig. 1 is a schematic structural view of a shrink-proof thick-walled PE pipe according to the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic structural diagram at B in fig. 1.

In the figure: 1PE pipe main part, 2 connecting blocks, 3 mounting grooves, 4 first cardboard, 5 second cardboard, 6 springs, 7 carriage release levers, 8 installation cavity, 9 bull sticks, 10 gears, 11 clamp plates, 12 branch, 13 intercommunication grooves, 14 first sliding lock piece, 15 second sliding lock piece.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, an anti-shrinkage hole thick wall PE pipe comprises two PE pipe main bodies 1 which are symmetrically arranged, two connecting blocks 2 which are symmetrically arranged are arranged between the two PE pipe main bodies 1, slots which are matched with the PE pipe main bodies 1 are respectively arranged on the two connecting blocks 2, the two connecting blocks 2 are movably clamped, mounting grooves 3 with opposite openings are arranged on the two connecting blocks 2, opposite ends of the two PE pipe main bodies 1 are communicated with the inside of the mounting grooves 3, two anti-shrinkage hole mechanisms respectively comprise vertically arranged first clamping plates 4, the two first clamping plates 4 are of hollow structures, two symmetrically arranged second clamping plates 5 are respectively and slidably connected in the two first clamping plates 4, opposite ends of the two second clamping plates 5 are respectively arranged through the side wall of the first clamping plates 4, opposite ends of the two second clamping plates 5 are respectively connected through springs 6, and auxiliary fixing mechanisms are respectively arranged between the two second clamping plates 5, a second sliding locking block 15 matched with the support rod 12 is arranged on one side of the two moving rods 7 opposite to each other, the auxiliary fixing mechanism comprises a pressing plate 11 vertically arranged, and the side walls of the two second clamping plates 5 are respectively provided with a groove matched with the pressing plate 11, the side wall of the pressing plate 11 is fixedly connected with a supporting rod 12 which is horizontally arranged, the supporting rod 12 is arranged through the side wall of the first clamping plate 4, the moving rod 7 is provided with a communicating groove 13 which is matched with the supporting rod 12, and the supporting rod 12 penetrates through the communicating groove 13, the supporting rod 12 is pushed to drive the pressing plate 11 to move, so that the pressing plate 11 is separated from the groove, the two second clamping plates 5 move in reverse directions under the action of the spring 6, so that the two second clamping plates 5 are inserted into the PE pipe main body 1, the rotating rod 9 is rotated in reverse directions to drive the gear 10 to rotate, thereby drive the motion of carriage release lever 7, make the inner wall of two second cardboard 5 chucking PE pipe main part 1, prevent that the condition of shrinkage cavity from appearing in PE pipe main part 1.

Two symmetrically-arranged shrinkage-proof mechanisms are arranged in the two mounting grooves 3, and the opposite ends of the two shrinkage-proof mechanisms are fixedly connected with a moving mechanism respectively, the moving mechanism comprises a moving rod 7 which is horizontally arranged, one end of the moving rod 7 is fixedly connected with the side wall of the first clamping plate 4, the other end of the moving rod 7 penetrates through the side walls of the two connecting blocks 2, mounting cavities 8 which are matched with the moving rod 7 are arranged on the two connecting blocks 2, the moving rod 7 penetrates through the mounting cavities 8, a rotating rod 9 is rotatably connected in the mounting cavities 8, one end of the rotating rod 9 penetrates through the mounting cavities 8 and the side walls of the connecting blocks 2, a gear 10 is fixedly connected with the other end of the rotating rod 9, tooth grooves which are meshed with the gear 10 are arranged on the side wall of the moving rod 7, first sliding locking blocks 14 which are matched with the rotating rod 9 are slidably connected on the side walls of the two connecting blocks 2, the rotating rod 9 drives the, and then drive the movable rod 7 and move on the horizontal direction to drive first cardboard 4 and move on the horizontal direction, promote first cardboard 4 to between two PE pipe main parts 1, first slip locking piece 14 can lock bull stick 9, guarantees bull stick 9 operating condition's stability.

The utility model discloses in, insert two sections PE pipe main parts 1 in the slot, 2 joints with two connecting blocks, forward rotation bull stick 9 drives gear 10 and rotates, and then drive carriage release lever 7 and move on the horizontal direction, thereby drive first cardboard 4 and move on the horizontal direction, promote first cardboard 4 to between two PE pipe main parts 1, promote branch 12 and drive clamp plate 11 motion, make clamp plate 11 break away from the recess, two second cardboards 5 reverse motion under the effect of spring 6, make two second cardboards 5 insert in PE pipe main part 1, reverse rotation bull stick 9 drives gear 10 and rotates, thereby drive carriage release lever 7 and move, make the inner wall of two 5 chucking PE pipe main parts 1 of second cardboard, prevent that the condition of shrinkage cavity from appearing in PE pipe main part 1.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a prevent shrinkage cavity thick wall PE pipe, includes PE pipe main part (1) that two symmetries set up, its characterized in that, two be equipped with connecting block (2) that two symmetries set up between PE pipe main part (1), and all be equipped with on two connecting block (2) and match the slot that sets up with PE pipe main part (1), two connecting block (2) activity joint, two be equipped with mounting groove (3) that the opening is relative on connecting block (2), and two PE pipe main part (1) relative one end all with mounting groove (3) inside intercommunication, two be equipped with the shrinkage cavity mechanism of preventing that two symmetries set up in mounting groove (3), and two prevent the equal fixedly connected with moving mechanism of one end that shrinkage cavity mechanism carried on the back mutually.

2. The anti-shrinkage hole thick-wall PE pipe as claimed in claim 1, wherein each of the two anti-shrinkage hole mechanisms comprises a vertically arranged first clamping plate (4), each of the two first clamping plates (4) is of a hollow structure, each of the two first clamping plates (4) is slidably connected with two symmetrically arranged second clamping plates (5), opposite ends of each of the two second clamping plates (5) are arranged to penetrate through a side wall of the first clamping plate (4), opposite ends of each of the two second clamping plates (5) are connected through springs (6), and an auxiliary fixing mechanism is arranged between each of the two second clamping plates (5).

3. The anti-shrinkage thick-wall PE pipe as claimed in claim 2, wherein the moving mechanism comprises a moving rod (7) which is horizontally arranged, one end of the moving rod (7) is fixedly connected with the side wall of the first clamping plate (4), the other end of the moving rod (7) penetrates through the side walls of the two connecting blocks (2), mounting cavities (8) which are matched with the moving rod (7) are formed in the two connecting blocks (2), the moving rod (7) penetrates through the mounting cavities (8), a rotating rod (9) is rotatably connected in the mounting cavity (8), one end of the rotating rod (9) penetrates through the side walls of the mounting cavities (8) and the connecting blocks (2), a gear (10) is fixedly connected to the other end of the rotating rod (9), and tooth grooves which are meshed with the gear (10) are formed in the side wall of the moving rod (7).

4. The anti-shrinkage thick-wall PE pipe as claimed in claim 3, wherein the auxiliary fixing mechanism comprises a vertically arranged pressing plate (11), the side walls of the two second clamping plates (5) are provided with grooves matched with the pressing plate (11), the side walls of the pressing plate (11) are fixedly connected with horizontally arranged supporting rods (12), the supporting rods (12) penetrate through the side wall of the first clamping plate (4), the moving rod (7) is provided with communicating grooves (13) matched with the supporting rods (12), and the supporting rods (12) penetrate through the communicating grooves (13).

5. A shrink-proof thick-walled PE pipe as claimed in claim 3, wherein the side walls of both connecting blocks (2) are slidably connected with first slide locking blocks (14) matching with the rotating rod (9).

6. A shrink-proof thick-walled PE pipe as claimed in claim 3, wherein the two moving bars (7) are provided with a second sliding lock (15) on the opposite side to match the support bar (12).