CN215639958U

CN215639958U - Air tightness detection device for processing of groove pipe fitting

Info

Publication number: CN215639958U
Application number: CN202121769868.XU
Authority: CN
Inventors: 李佩法
Original assignee: Weifang 1nuo Machinery Supporting Co ltd
Current assignee: Weifang 1nuo Machinery Supporting Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2022-01-25
Anticipated expiration: 2031-08-02

Abstract

The utility model discloses an air tightness detection device for processing a groove pipe fitting, which comprises a water storage tank, wherein the inner wall of one side of the water storage tank is rotatably connected with a rotating shaft through a bearing, the end part of the rotating shaft penetrates through the outside of the water storage tank and is fixedly provided with a rotary table, the inner wall of the other side of the water storage tank is rotatably connected with a locking rod through a bearing, the end parts of the rotating shaft and the locking rod are respectively fixedly provided with a locking disc, the adjacent end surfaces of the two locking discs are fixedly connected through a connecting rod, the end parts of the two locking discs are respectively provided with a detection device, the side wall of the water storage tank is provided with a limiting device, and the detection device comprises a plurality of rotating rods which are rotatably connected with the side wall of the locking discs through bearings. In this device, through setting up the latch segment that a plurality of sizes differ, can conveniently realize carrying out the gas tightness to the slot pipeline of equidimension not and detect, can effectively increase pipe fitting processing gas tightness detection device's suitability, can make things convenient for the measurement personnel to use, detection efficiency is higher.

Description

Air tightness detection device for processing of groove pipe fitting

Technical Field

The utility model relates to the technical field of pipe fitting machining, in particular to an air tightness detection device for machining a groove pipe fitting.

Background

The groove pipe fitting is a novel steel pipe connecting pipe fitting, only a matched standard part needs to be installed on the groove pipe fitting, and subsequent work such as welding, galvanization and the like is not needed, so that the installation speed is obviously accelerated compared with threaded connection and flange connection, the technical difficulty of field operation is simplified to the maximum extent, the working time is saved, the engineering quality is further stabilized, the working efficiency is improved, the groove pipe fitting is a relatively common pipeline connecting piece, and the airtightness detection is required after the pipe fitting is produced to ensure the sealing use of the groove pipe fitting;

and traditional slot pipe fitting gas tightness detection device structure is comparatively fixed, only can realize detecting the pipe fitting of the same size for pipe fitting gas tightness detection device's suitability is relatively poor, when needing to detect the pipe fitting of equidimension not, need use the gas tightness detection device of other sizes, therefore need prepare multiple type gas tightness detection device, thereby cause great consumption, be not convenient for use, therefore we need design a section can carry out the gas tightness detection device for the processing of slot pipe fitting that detects to the pipe fitting of equidimension not.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defect that the prior art cannot detect pipes with different sizes, and provides an air tightness detection device for processing a grooved pipe.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a gas tightness detection device is used in processing of slot pipe spare, includes the storage water tank, one side inner wall of storage water tank is rotated through the bearing and is connected with the pivot, the tip of pivot runs through to the outside of storage water tank and is fixed with the carousel, the opposite side inner wall of storage water tank is rotated through the bearing and is connected with the check lock lever, the tip of pivot and check lock lever all is fixed with the locking dish, two the adjacent terminal surface of locking dish passes through connecting rod fixed connection, two the tip of locking dish all is provided with detection device, the lateral wall of storage water tank is provided with stop device.

Preferably, detection device includes a plurality of bull sticks of being connected through the bearing rotation with the locking dish lateral wall, and is a plurality of the end wall of bull stick all runs through the locking dish and is fixed with the latch segment, every the circumference lateral wall of latch segment all is provided with the conical surface.

Preferably, a plurality of the latch segment all offsets with the locking dish, and is a plurality of the bull stick annular evenly sets up.

Preferably, the limiting device comprises an annular block fixed on the inner wall of the water storage tank, a plurality of connecting springs are fixed on the inner wall of the annular block, and a supporting plate is jointly fixed at the bottoms of the plurality of connecting springs.

Preferably, an extension rod is fixed to the upper end of the support plate, the upper end of the extension rod penetrates through the upper portion of the annular block, and a plurality of limiting grooves are formed in the circumferential side wall of the locking rod.

Preferably, the limiting groove corresponds to the limiting block, the limiting block is a rectangular block, and the limiting grooves correspond to the rotating rods one to one.

Preferably, the annular block is a circular block, and the circumferential side wall of the locking rod is sleeved with the annular block.

Compared with the prior art, the utility model has the advantages that:

1. in the device, the plurality of locking blocks with different sizes are arranged, so that the air tightness detection of the groove pipelines with different sizes can be conveniently realized, the applicability of the pipe fitting processing air tightness detection device can be effectively improved, the device can be conveniently used by detection personnel, the operation is simple and convenient, and the detection efficiency is higher;

2. in this device, be provided with the conical surface through the circumference lateral wall at the latch segment, can make things convenient for the zonulae occludens of pipeline and latch segment, and two locking dish symmetries set up, can guarantee the correspondence that latch segment central point put, can make the connection of slot pipe fitting more convenient, detect comparatively portably moreover, can make detection efficiency higher.

Drawings

FIG. 1 is a schematic structural diagram of an air tightness detecting device for processing a grooved pipe fitting according to the present invention;

FIG. 2 is a top view of an air tightness detecting device for processing a grooved pipe fitting according to the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 1;

fig. 4 is a side view of a locking disc portion of an air tightness detecting device for processing a grooved pipe fitting according to the present invention.

In the figure: 1 water storage tank, 2 rotating shafts, 3 locking rods, 4 locking discs, 5 rotating rods, 6 locking blocks, 7 conical surfaces, 8 connecting rods, 9 annular blocks, 10 connecting springs, 11 supporting plates, 12 limiting blocks, 13 extending rods, 14 limiting grooves and 21 rotating discs.

Detailed Description

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

Referring to fig. 1-4, an air tightness detection device for processing a groove pipe fitting comprises a water storage tank 1, wherein the inner wall of one side of the water storage tank 1 is rotatably connected with a rotating shaft 2 through a bearing, the end part of the rotating shaft 2 penetrates through the outside of the water storage tank 1 and is fixedly provided with a turntable 21, the inner wall of the other side of the water storage tank 1 is rotatably connected with a locking rod 3 through a bearing, locking discs 4 are respectively fixed at the end parts of the rotating shaft 2 and the locking rod 3, the adjacent end surfaces of the two locking discs 4 are fixedly connected through a connecting rod 8, the end parts of the two locking discs 4 are respectively provided with a detection device, and the side wall of the water storage tank 1 is provided with a limiting device; the detection device comprises a plurality of rotating rods 5 which are rotatably connected with the side wall of the locking disc 4 through bearings, the end walls of the rotating rods 5 penetrate through the locking disc 4 and are fixed with locking blocks 6, and the circumferential side wall of each locking block 6 is provided with a conical surface 7; a plurality of latch segments 6 all offset with locking dish 4, and a plurality of 5 annular of bull sticks evenly set up, and a plurality of latch segments 6 size is all inconsistent, through setting up the latch segments 6 that a plurality of sizes differ, can conveniently realize carrying out the gas tightness to the slot pipeline of equidimension not and detect, can effectively increase pipe fitting processing gas tightness detection device's suitability, can make things convenient for the measurement personnel to use.

The limiting device comprises an annular block 9 fixed on the inner wall of the water storage tank 1, a plurality of connecting springs 10 are fixed on the inner wall of the annular block 9, and a supporting plate 11 is jointly fixed at the bottoms of the connecting springs 10; an extension rod 13 is fixed at the upper end of the support plate 11, the upper end of the extension rod 13 penetrates above the annular block 9, and a plurality of limiting grooves 14 are formed in the circumferential side wall of the locking rod 3; the limiting grooves 14 correspond to the limiting blocks 12, the limiting blocks 12 are rectangular blocks, and the limiting grooves 14 correspond to the rotating rods 5 one by one; the annular block 9 is a circular block, the circumferential side wall of the locking rod 3 is sleeved with the annular block 9, and the stable detection of the groove pipe fitting can be facilitated by arranging a limiting device.

In the utility model, when the air tightness of the groove pipe fitting is detected, two pipelines are respectively sleeved at the upper ends of the locking blocks 6 on the side walls of the locking discs 4 at the two ends, the circumferential side wall of each locking block 6 is provided with the conical surface 7, so that the pipelines can be conveniently and tightly connected with the locking blocks 6, the two locking discs 4 are symmetrically arranged, the central positions of the locking blocks 6 can be ensured to correspond, the groove pipe fitting can be more conveniently connected, the efficiency is higher, then the two pipelines are connected by using the groove pipe fitting, and the air tightness detection is carried out after the pipeline connection is finished;

at the moment, the extension rod 13 is pulled, so that the extension rod 13 drives the supporting plate 11 to move upwards, the limiting block 12 at the bottom of the supporting plate 11 is separated from the limiting groove 14, the rotary plate 21 is slowly rotated, the rotary plate 21 drives the rotary shaft 2 to rotate, the two locking plates 4 can rotate under the action of the connecting rod 8, the groove pipe fittings in a connection state enter the water storage tank 1, and the tightness of the groove pipe fittings is detected by using water in the water storage tank 1;

the extension rod 13 is loosened at the moment, so that the limiting block 12 and the supporting plate 11 are reset under the action of the connecting spring 10 in a compressed state, the limiting groove 14 and the limiting block 12 are paired by slowly rotating the rotary disc 21, the limiting of the locking disc 4 can be realized, the corresponding rotary rod 5 is rotated at the moment, the rotary rod 5 drives the locking block 6 and the groove pipe fitting to rotate, the detection of all directions of the groove pipe fitting is realized, and the tightness of the groove pipe fitting connection is judged by observing whether bubbles exist at the connecting part of the groove pipe fitting;

and set up the latch segment 6 that a plurality of sizes differ, can conveniently realize carrying out the gas tightness to the slot pipeline of equidimension not and detect, can effectively increase pipe fitting processing gas tightness detection device's suitability, can make things convenient for the measurement personnel to use, operate comparatively portably moreover, detection efficiency is higher.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a gas tightness detection device is used in processing of slot pipe spare, includes storage water tank (1), its characterized in that, one side inner wall of storage water tank (1) is rotated through the bearing and is connected with pivot (2), the tip of pivot (2) runs through to the outside of storage water tank (1) and is fixed with carousel (21), the opposite side inner wall of storage water tank (1) rotates through the bearing and is connected with check lock lever (3), the tip of pivot (2) and check lock lever (3) all is fixed with locking dish (4), two the terminal surface that locking dish (4) are adjacent passes through connecting rod (8) fixed connection, two the tip of locking dish (4) all is provided with detection device, the lateral wall of storage water tank (1) is provided with stop device.

2. The airtightness detection apparatus for processing of grooved pipe according to claim 1, wherein the detection apparatus comprises a plurality of rotation rods (5) rotatably connected to the side walls of the locking disc (4) through bearings, end walls of the plurality of rotation rods (5) penetrate through the locking disc (4) and are fixed with locking blocks (6), and the circumferential side wall of each locking block (6) is provided with a tapered surface (7).

3. The airtightness detection apparatus for processing a grooved pipe according to claim 2, wherein a plurality of said locking blocks (6) are abutted against the locking disk (4), and a plurality of said rotation levers (5) are arranged uniformly in a ring shape.

4. The airtightness detection apparatus for processing a grooved pipe according to claim 2, wherein the limiting means comprises an annular block (9) fixed to an inner wall of the water storage tank (1), a plurality of connecting springs (10) are fixed to an inner wall of the annular block (9), and a support plate (11) is fixed to bottoms of the plurality of connecting springs (10) in common.

5. The airtightness detection apparatus for processing a grooved pipe according to claim 4, wherein an extension rod (13) is fixed to an upper end of the support plate (11), the upper end of the extension rod (13) penetrates above the annular block (9), and a plurality of limiting grooves (14) are formed in a circumferential side wall of the locking rod (3).

6. The airtightness detection apparatus for processing a grooved pipe according to claim 5, wherein the stop groove (14) corresponds to the stop block (12), the stop block (12) is a rectangular block, and a plurality of the stop grooves (14) correspond to a plurality of the rotation rods (5) one by one.

7. The airtightness detection apparatus for processing a grooved pipe according to claim 6, wherein the annular block (9) is a circular block, and the annular block (9) is fitted over a circumferential side wall of the lock lever (3).