CN213180549U

CN213180549U - Shell leakage tester

Info

Publication number: CN213180549U
Application number: CN202021588302.2U
Authority: CN
Inventors: 李攀
Original assignee: Anhui Inta Automation Technology Co ltd
Current assignee: Anhui Inta Automation Technology Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-05-11
Anticipated expiration: 2030-08-04

Abstract

The utility model discloses a casing leakage tester, including crossbeam and grip block, crossbeam bottom and support frame fixed connection, and the support frame bottom is installed on the basin, be provided with shell structure on the basin simultaneously, and shell structure upside and fixture fixed connection, fixture fixed connection on fixture fixed connection, and support plate upper end fixedly connected with gag lever post, the lead screw is installed through the bearing in the middle part of the support plate simultaneously, and the upper end of lead screw passes working tube and crossbeam setting in proper order, the working tube outside and second bevel gear fixed connection, and the upper right side of second bevel gear installs first bevel gear, first bevel gear right-hand member and axostylus axostyle fixed connection simultaneously. This casing leakage tester uses inflator or air pump to pass through the inflation inlet and toward the inside inflation of shell structure, if the inside gas leakage of shell structure, the basin surface can produce the bubble, if the inside gas tightness of shell structure is fine, the basin surface then can not produce the bubble, simple structure, and the test is convenient.

Description

Shell leakage tester

Technical Field

The utility model relates to a leak test equipment science and technology technical field specifically is a casing leak test machine.

Background

The existing leakage detection of shell products is performed manually, parts need to be clamped, the whole leakage detection time is long, the leakage point is not easy to find, and the corresponding labor intensity is increased.

In order to solve the defects existing in the current market, a shell leakage tester is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming the defect that mentions in the background art, provide a casing leakage tester. Basin, inflation inlet and shell structure have and use inflator or air pump to pass through the inflation inlet toward the inside gas filled of shell structure, if the inside gas leakage of shell structure, the basin surface can produce the bubble, if the inside gas tightness of shell structure is fine, the basin surface then can not produce the bubble, simple structure, convenient characteristics of test.

In order to achieve the above object, the utility model provides a following technical scheme: a shell leakage tester comprises a cross beam and a clamping block, wherein the bottom of the cross beam is fixedly connected with a supporting frame, the bottom of the supporting frame is installed on a water tank, a shell structure is arranged on the water tank, the upper side of the shell structure is fixedly connected with a clamp device, the upper end of the clamp device is fixedly connected with a supporting plate, the upper end of the supporting plate is fixedly connected with a limiting rod, the middle part of the supporting plate is provided with a lead screw through a bearing, the upper end of the lead screw sequentially penetrates through a working pipe and the cross beam, the outer side of the working pipe is fixedly connected with a second bevel gear, a first bevel gear is installed on the right upper side of the second bevel gear, and the right end of;

the clamping block comprises a clamping block body and a fixed rod, wherein the clamping block body is fixedly connected with the fixed rod, the fixed rod is fixedly connected with a handle through a clamping device, a mounting cavity is formed in the clamping device, and a reset spring is arranged in the mounting cavity.

Preferably, two sets of guiding holes are formed in the two ends of the support plate, guiding rods are inserted into the guiding holes, and the support plate is of a rectangular lifting structure made of metal materials.

Preferably, four groups of limiting rods are uniformly and fixedly connected to the surface of the carrier plate, the four groups of limiting rods are arranged in a rectangular mode, and the screw rod is located in the centers of the four groups of limiting rods.

Preferably, the fixture device comprises a clamping block, a fixing rod and a handle, wherein a compression plate is fixedly connected to the fixing rod, the compression plate is arranged on the right side of a return spring, the return spring is sleeved on the fixing rod, and an arc-shaped groove is formed in the right side of the clamping block.

Preferably, the upper end of the shell structure is fixed with the bottom plate of the support plate through two groups of clamp devices, an inflation inlet is arranged on the surface of the shell structure, and the inflation inlet is communicated with an external inflation tube.

Preferably, the screw rod, the working tube and the second bevel gear are of concentric circle structures, a screwing hole matched with the screw rod in size is formed in the working tube, and the screw rod is screwed in the screwing hole.

Preferably, the first bevel gear and the second bevel gear are matched in size, the first bevel gear is meshed with the second bevel gear, and a shaft rod at the right end of the first bevel gear penetrates through the support frame through a bearing to be fixedly connected with an output shaft of the motor device.

Compared with the prior art, the beneficial effects of the utility model are that:

1. at the moment, an air cylinder or an air pump is used for inflating the interior of the shell structure through the inflation inlet, if the interior of the shell structure leaks air, bubbles can be generated on the surface of the water tank, and if the air tightness of the interior of the shell structure is good, bubbles cannot be generated on the surface of the water tank, so that the structure is simple, and the test is convenient;

2. the guide rods are inserted into two ends of the support plate, and the four limiting rods above the support plate are inserted into four limiting holes formed in the beam, so that the support plate for lifting work is limited and guided, and the lead screw is prevented from inclining during work.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a schematic view of the transmission structure of the housing structure of the present invention;

FIG. 3 is a top view of the structural support plate of the present invention;

FIG. 4 is a schematic view of the structure of the structural shell of the present invention descending;

FIG. 5 is a cross-sectional view of the structural clamping device of the present invention;

fig. 6 is a schematic view of the structure clamping apparatus of the present invention.

Reference numbers in the figures: 1. a cross beam; 2. a support frame; 3. a carrier plate; 4. a clamp device; 5. an inflation inlet; 6. a housing structure; 7. a water tank; 8. a screw rod; 9. a guide bar; 10. a working pipe; 11. a limiting rod; 12. a shaft lever; 13. a first bevel gear; 14. a second bevel gear; 15. a clamping block; 16. fixing the rod; 17. a compression plate; 18. a return spring; 19. and (4) a handle.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a shell leakage tester comprises a cross beam 1 and a clamping block 15, wherein the bottom of the cross beam 1 is fixedly connected with a support frame 2, the bottom of the support frame 2 is installed on a water tank 7, a shell structure 6 is arranged on the water tank 7, the upper side of the shell structure 6 is fixedly connected with a clamp device 4, the upper end of the clamp device 4 is fixedly connected with a support plate 3, the upper end of the support plate 3 is fixedly connected with a limiting rod 11, the middle part of the support plate 3 is provided with a screw rod 8 through a bearing, the upper end of the screw rod 8 sequentially penetrates through a working pipe 10 and the cross beam 1, the outer side of the working pipe 10 is fixedly connected with a second bevel gear 14, the right upper side of the second bevel gear 14 is provided with a first bevel gear 13, and the right end of the; two groups of guide holes are formed in both ends of the support plate 3, guide rods 9 are inserted into the guide holes, and the support plate 3 is a rectangular lifting structure made of a metal material; the screw rod 8, the working tube 10 and the second bevel gear 14 are of concentric circle structures, a threaded hole matched with the screw rod 8 in size is formed in the working tube 10, and the screw rod 8 is in threaded connection with the threaded hole; the left end of the clamping block 15 is fixedly connected with a fixed rod 16, the left end of the fixed rod 16 penetrates through the clamp device 4 to be fixedly connected with a handle 19, meanwhile, an installation cavity is formed in the clamp device 4, and a return spring 18 is installed in the installation cavity; the clamp device 4 consists of a clamping block 15, a fixed rod 16 and a handle 19, wherein the fixed rod 16 is fixedly connected with a compression plate 17, the compression plate 17 is arranged on the right side of a return spring 18, the return spring 18 is sleeved on the fixed rod 16, and the right side of the clamping block 15 is provided with an arc-shaped groove; four groups of limiting rods 11 are uniformly and fixedly connected to the surface of the carrier plate 3, the four groups of limiting rods 11 are arranged in a rectangular shape, and the screw rod 8 is positioned at the center of the four groups of limiting rods 11; the upper end of the shell structure 6 is fixed with the bottom plate of the carrier plate 3 through two groups of clamp devices 4, an inflation inlet 5 is arranged on the surface of the shell structure 6, and the inflation inlet 5 is communicated with an external inflation pipe; the first bevel gear 13 is matched with the second bevel gear 14 in size, the first bevel gear 13 is meshed with the second bevel gear 14, and meanwhile, a shaft rod 12 at the right end of the first bevel gear 13 penetrates through the support frame 2 through a bearing to be fixedly connected with an output shaft of the motor device;

as shown in fig. 1-3: when the carrier plate 3 is lifted, the two ends of the carrier plate are respectively inserted with the guide rods 9, and meanwhile, four groups of limiting rods 11 above the carrier plate 3 are inserted in four groups of limiting holes formed in the beam 1, so that the carrier plate 3 which is lifted is limited and guided, and the lead screw 8 is ensured not to incline when working;

as shown in fig. 1 and fig. 5-6: pulling handle 19 to the left, handle 19 drives compression plate 17 and compresses reset spring 18 simultaneously, and dead lever 16 drives grip block 15 and moves left for grip block 15 breaks away from housing structure 6, is convenient for take housing structure 6 off from fixture device 4.

When the shell leakage tester is used, a shell structure 6 is clamped at the bottom of a support plate 3 through a clamp device 4, at the moment, under the action of a motor device, the motor device is not shown in the figure, the motor device drives a shaft rod 12 to rotate, the shaft rod 12 drives a second bevel gear 14 to rotate through a first bevel gear 13, the second bevel gear 14 drives a working pipe 10 to rotate, the working pipe 10 rotates to drive a screw rod 8 screwed in the shell structure to move downwards, at the moment, the shell structure 6 moves downwards, extends to the inside of a water tank 7 and does not pass through the water surface, at the moment, an air cylinder or an air pump is used for inflating the interior of the shell structure 6 through an inflation inlet 5, if the interior of the shell structure 6 leaks air, bubbles can be generated on the surface of the water tank 7, and if the interior of the shell structure 6 has good air tightness, bubbles can not be generated on the; this is the entire process of operation of the casing leak tester.

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

Claims

1. The utility model provides a casing leakage tester, includes crossbeam (1) and grip block (15), its characterized in that: the bottom of the cross beam (1) is fixedly connected with the support frame (2), the bottom of the support frame (2) is installed on the water tank (7), meanwhile, a shell structure (6) is arranged on the water tank (7), the upper side of the shell structure (6) is fixedly connected with the clamp device (4), the upper end of the clamp device (4) is fixedly connected with the support plate (3), the upper end of the support plate (3) is fixedly connected with a limiting rod (11), meanwhile, the middle of the support plate (3) is provided with a lead screw (8) through a bearing, the upper end of the lead screw (8) sequentially penetrates through the working pipe (10) and the cross beam (1), the outer side of the working pipe (10) is fixedly connected with a second bevel gear (14), a first bevel gear (13) is installed on the right upper side of the second bevel gear (14), and the right end of the first bevel gear (13);

the left end of the clamping block (15) is fixedly connected with the fixing rod (16), the left end of the fixing rod (16) penetrates through the clamp device (4) and is fixedly connected with the handle (19), meanwhile, an installation cavity is formed in the clamp device (4), and a reset spring (18) is installed in the installation cavity.

2. The casing leakage tester of claim 1, wherein: two sets of guiding holes are formed in the two ends of the support plate (3), the guiding rods (9) are inserted into the guiding holes, and the support plate (3) is of a rectangular lifting structure made of metal materials.

3. The casing leakage tester of claim 1, wherein: four groups of limiting rods (11) are uniformly and fixedly connected to the surface of the carrier plate (3), the four groups of limiting rods (11) are arranged in a rectangular mode, and the screw rod (8) is located in the center of the four groups of limiting rods (11).

4. The casing leakage tester of claim 1, wherein: the clamp device (4) is composed of a clamping block (15), a fixing rod (16) and a handle (19), a compression plate (17) is fixedly connected to the fixing rod (16), the compression plate (17) is arranged on the right side of a return spring (18), the return spring (18) is sleeved on the fixing rod (16), and an arc-shaped groove is formed in the right side of the clamping block (15).

5. The casing leakage tester of claim 1, wherein: the upper end of the shell structure (6) is fixed with the bottom plate of the support plate (3) through two groups of clamp devices (4), the surface of the shell structure (6) is provided with an inflation inlet (5), and the inflation inlet (5) is communicated with an external inflation tube.

6. The casing leakage tester of claim 1, wherein: the screw rod (8), the working pipe (10) and the second bevel gear (14) are of concentric circle structures, a screwing hole matched with the screw rod (8) in size is formed in the working pipe (10), and the screw rod (8) is screwed in the screwing hole.

7. The casing leakage tester of claim 1, wherein: the size of the first bevel gear (13) is matched with that of the second bevel gear (14), the first bevel gear (13) is meshed with the second bevel gear (14), and meanwhile, a shaft rod (12) at the right end of the first bevel gear (13) penetrates through the support frame (2) through a bearing to be fixedly connected with an output shaft of the motor device.