CN220453053U - Leak protection formula polypropylene tuber pipe subassembly - Google Patents

Abstract

The utility model discloses a leakage-proof polypropylene air duct assembly, which comprises a connector shell for supporting, wherein two groups of limiting clamping grooves for positioning are symmetrically formed in the side end face of the connector shell, and positioning rotating grooves are symmetrically formed in the inner end face of the connector shell close to the middle. According to the utility model, the connecting device and the limiting device are arranged, when the air pipe is rapidly disassembled, the connecting handle can synchronously drive the two groups of positioning bolts through the fixing clamping plate to release the limit of the fixing slot, so that the butt joint guide pipe can align the limiting slide block to the opening of the guide chute through rotation, thereby facilitating the rapid disassembly of the two groups of butt joint guide pipes by a worker, and effectively improving the convenience of disassembling and assembling the butt joint guide pipe by equipment.

Description

Leak protection formula polypropylene tuber pipe subassembly

Technical Field

The utility model relates to the technical field of air duct equipment, in particular to a leakage-proof polypropylene air duct assembly.

Background

The pp air pipe is suitable for the pumping and draining pipelines of corrosive gas, and specific industries include electroplating industry, chemical industry and electronic industry, and can be used for manufacturing pipe fittings, such as 90-degree elbow, tee joint, 45-degree elbow, 180-degree large-month elbow, inclined-insertion tee joint and the like, which are used in the water treatment industry.

The publication number is: CN212430087U, a disclosed utility model patent, a wind leakage prevention type air duct flange structure, comprising two common plate flanges at the joint of two air ducts, wherein the four corners of the common plate flanges are provided with corner codes, and sealing parts are arranged between the common plate flanges; the sealing part comprises an outer sealing sleeve and an inner sealing gasket, the outer sealing sleeve is used for being sleeved on the outer side of the common plate flange when the two common plate flanges are connected, and the inner sealing gasket is arranged between the two common plate flanges.

Although the above-mentioned equipment can carry out the connection operation to the tuber pipe, but its connection operation is comparatively complicated, and is inconvenient to carry out quick dismantlement to the tuber pipe of connection, has reduced the practicality of tuber pipe flange, so a leak protection type polypropylene tuber pipe subassembly is urgently needed to solve above-mentioned existence problem.

Disclosure of Invention

The utility model aims to provide a leakage-proof polypropylene air duct assembly, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a leak protection type polypropylene tuber pipe subassembly, includes the connector casing that is used for supporting, two sets of spacing draw-in grooves that are used for the location have been seted up to connector casing's side terminal surface symmetry, and are located connector casing's interior terminal surface is close to the middle part symmetry and has been seted up the location change groove, is located two sets of direction spouts have been seted up towards opening direction symmetry to the interior terminal surface of location change groove, connector casing's side terminal surface passes through spacing draw-in groove is fixed to be provided with stop device, and is located connector casing's outer terminal surface elasticity joint has connecting device.

Preferably, the connecting device comprises a butt joint guide pipe used for connection, an alignment flange used for alignment is fixedly arranged at the center of the upper end face of the butt joint guide pipe, a sealing sleeve is arranged at the position, close to the middle, of the side end face of the butt joint guide pipe, limit sliding blocks are symmetrically arranged at the bottoms of the side end faces of the butt joint guide pipe, and fixing slots are respectively formed in the side end faces of the two groups of limit sliding blocks.

Preferably, the limiting device comprises a connecting handle for supporting, the side end faces of the connecting handle are symmetrically provided with fixed clamping plates, a positioning bolt is fixedly arranged at the center of the lower end face of the fixed clamping plates, and a spring clamping ring is arranged at the coaxial position of the lower end face of the fixed clamping plates and the positioning bolt.

Preferably, the lower end face of the spring clamp ring is fixedly connected with the bottom of the inner end face of the limit clamping groove, and the positioning bolt penetrates through the limit clamping groove to the inside of the connector shell, and the positioning bolt can elastically slide in the limit clamping groove, so that the follow-up positioning of the limit sliding block is facilitated.

Preferably, the limiting clamping groove is opposite to the middle part of the positioning rotating groove, the limiting sliding block is further connected with the inner end face of the connector shell in a sliding mode through the guiding sliding groove, the limiting clamping groove is opposite to the middle part of the positioning rotating groove, and when the limiting sliding block can conveniently rotate, the fixing slot is limited in a connecting mode with the positioning bolt.

Preferably, the butt joint pipe passes through spacing slider and then rotates the joint and is in inside the location rotary groove, just the location bolt passes through fixed slot and then with spacing slider carries out fixed grafting, and the bottom of location bolt is circular setting, can make things convenient for follow-up to slide spacing to spacing slider's lateral part, and then make things convenient for follow-up location bolt quick leading-in to fixed slot inside, improve the accuracy of location.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the connecting device and the limiting device are arranged, when the air pipe is rapidly disassembled, the connecting handle can synchronously drive the two groups of positioning bolts through the fixing clamping plate to release the limit of the fixing slot, so that the butt joint guide pipe can align the limiting slide block to the opening of the guide chute through rotation, thereby facilitating the rapid disassembly of the two groups of butt joint guide pipes by a worker, and effectively improving the convenience of disassembling and assembling the butt joint guide pipe by equipment.

Drawings

FIG. 1 is a main body split view of the present utility model;

FIG. 2 is a schematic diagram of the main structure of the present utility model;

FIG. 3 is a schematic view of a connecting device according to the present utility model;

fig. 4 is a schematic structural view of a limiting device according to the present utility model.

In the figure: 1-positioning rotating groove, 2-connector shell, 3-connecting device, 4-limit clamping groove, 5-limit device, 6-guiding chute, 31-sealing sleeve, 32-butt joint catheter, 33-limit sliding block, 34-fixed slot, 35-counterpoint flange, 51-connecting handle, 52-fixed clamping plate, 53-spring clamping ring and 54-positioning bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides a leak protection type polypropylene tuber pipe subassembly, including connector casing 2 that is used for supporting, connector casing 2's side terminal surface symmetry has seted up two sets of spacing draw-in grooves 4 that are used for the location, and be located connector casing 2's interior terminal surface and be close to middle part symmetry and have seted up location change groove 1, be located location change groove 1's interior terminal surface towards opening direction symmetry and have seted up two sets of direction spouts 6, connector casing 2's side terminal surface is provided with stop device 5 through spacing draw-in groove 4 is fixed, and be located connector casing 2's outer terminal surface elasticity joint has connecting device 3.

The connecting device 3 comprises a butt joint guide pipe 32 for connection, an alignment flange 35 for alignment is fixedly arranged at the center of the upper end face of the butt joint guide pipe 32, a sealing sleeve 31 is arranged at the position, close to the middle, of the side end face of the butt joint guide pipe 32, limit sliding blocks 33 are symmetrically arranged at the bottoms of the side end faces of the butt joint guide pipe 32, and fixing slots 34 are respectively formed in the side end faces of the two groups of limit sliding blocks 33.

The limiting device 5 comprises a connecting handle 51 for supporting, the side end faces of the connecting handle 51 are symmetrically provided with a fixed clamping plate 52, a positioning bolt 54 is fixedly arranged at the center of the lower end face of the fixed clamping plate 52, and a spring clamping ring 53 is arranged at the coaxial center of the lower end face of the fixed clamping plate 52 and the positioning bolt 54.

The lower end face of the spring clamp ring 53 is fixedly connected with the bottom of the inner end face of the limit clamping groove 4, and the positioning bolt 54 penetrates into the connector housing 2 through the limit clamping groove 4, and the positioning bolt 54 can elastically slide in the limit clamping groove 4, so that the follow-up positioning of the limit sliding block 33 is facilitated.

The limiting clamping groove 4 is opposite to the middle part of the positioning rotating groove 1, the limiting sliding block 33 is further connected to the inner end face of the connector shell 2 in a sliding mode through the guiding sliding groove 6, the limiting clamping groove 4 is opposite to the middle part of the positioning rotating groove 1, and when the limiting sliding block 33 rotates, the fixing slot 34 is limited in a plug connection mode with the positioning plug pin 54.

Butt joint pipe 32 passes through spacing slider 33 and then rotates the joint inside fixed slot 1, and location bolt 54 passes through fixed slot 34 and then carries out fixed grafting with spacing slider 33, and the bottom of location bolt 54 is circular setting, can make things convenient for follow-up to the lateral part of spacing slider 33 slide spacing, and then make things convenient for follow-up location bolt 54 quick leading-in to fixed slot 34 inside, improves the accuracy of location.

Working principle: when assembling the butt joint guide tube 32, a user can align the limit sliding block 33 to the opening of the guide chute 6, then guide the butt joint guide tube 32 into the guide chute 6 through the limit sliding block 33 until the butt joint guide tube 32 is positioned into the positioning rotary groove 1, at the moment, the user can rotate the butt joint guide tube 32, the butt joint guide tube 32 can synchronously drive the limit sliding block 33 to rotate until the side part of the limit sliding block 33 is limited to the positioning bolt 54, at the moment, the butt joint guide tube 32 is continuously rotated, the positioning bolt 54 is directly elastically clamped into the fixing slot 34 through the elastic contraction of the spring clamp ring 53, meanwhile, the sealing sleeve 31 can seal and limit the outside of the connector housing 2, and when the butt joint guide tube is disassembled, the connecting handle 51 can synchronously drive the two groups of positioning bolts 54 through the fixing clamp plate 52 to release the limit of the fixing slot 34, so that the worker can conveniently and rapidly disassemble the two groups of butt joint guide tubes 32.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a leak protection type polypropylene tuber pipe subassembly, is including connector casing (2) that are used for supporting, two sets of spacing draw-in grooves (4) that are used for the location have been seted up to the side end symmetry of connector casing (2), and are located the interior terminal surface of connector casing (2) is close to middle part symmetry and has been seted up location change groove (1), is located two sets of direction spouts (6) have been seted up towards opening direction symmetry to the interior terminal surface of location change groove (1), its characterized in that: the side end face of the connector housing (2) is fixedly provided with a limiting device (5) through the limiting clamping groove (4), and the outer end face of the connector housing (2) is elastically clamped with a connecting device (3).

2. The leak resistant polypropylene air duct assembly as defined in claim 1 wherein: the connecting device (3) comprises a butt joint guide pipe (32) used for connection, an alignment flange (35) used for alignment is fixedly arranged at the center of the upper end face of the butt joint guide pipe (32), a sealing sleeve (31) is arranged at the position, close to the middle, of the side end face of the butt joint guide pipe (32), limit sliding blocks (33) are symmetrically arranged at the bottom of the side end face of the butt joint guide pipe (32), and fixing slots (34) are respectively formed in the side end faces of the two groups of limit sliding blocks (33).

3. The leak resistant polypropylene air duct assembly as defined in claim 2 wherein: the limiting device (5) comprises a connecting handle (51) for supporting, fixing clamping plates (52) are symmetrically arranged on the side end faces of the connecting handle (51), a positioning bolt (54) is fixedly arranged at the center of the lower end face of the fixing clamping plates (52), and a spring clamping ring (53) is arranged at the coaxial center of the lower end face of the fixing clamping plates (52) and the positioning bolt (54).

4. A leak resistant polypropylene air duct assembly as defined in claim 3 wherein: the lower end face of the spring clamp ring (53) is fixedly connected with the bottom of the inner end face of the limit clamping groove (4), and the positioning bolt (54) penetrates through the limit clamping groove (4) to the inside of the connector shell (2).

5. A leak resistant polypropylene air duct assembly as defined in claim 3 wherein: the limiting clamping groove (4) is opposite to the middle of the positioning rotating groove (1), and the limiting sliding block (33) is further connected to the inner end face of the connector shell (2) in a sliding mode through the guiding sliding groove (6).

6. The leakage prevention polypropylene air duct assembly of claim 5, the method is characterized in that: the butt joint guide pipe (32) is clamped inside the positioning rotating groove (1) through the limiting sliding block (33) in a rotating mode, and the positioning plug pin (54) is fixedly inserted into the limiting sliding block (33) through the fixing slot (34).