Multi-caliber leak hunting structure

Abstract

The utility model relates to the technical field of leak hunting devices, in particular to a multi-caliber leak hunting structure, which comprises a positioning assembly used for blocking a hole site on a detected object and an adjusting assembly used for driving the positioning assembly to lift to a detection position, the positioning assembly comprises a plurality of hole blocking assemblies and a limiting strip hole, and a supporting plate is provided with a plurality of limiting strip holes. The hole blocking assembly comprises a supporting plate, first telescopic driving parts, positioning plates and a blocking plate, the supporting plate is connected with the multiple positioning plates, the multiple first telescopic driving parts are installed on the positioning plates, the output ends of the first telescopic driving parts are connected with the blocking plate, and the supporting plate is provided with a plurality of limiting long-strip-shaped holes used for installing the positioning plates. The adjusting assembly comprises a support, a frame plate, a second telescopic driving part and a water tank. The positioning device has the advantages that operation of a user is facilitated, the positioning device is suitable for positioning parts at different positions, and the positions of the parts which are different in size and need to be positioned are further limited.

Description

Technical Field

[0001] The utility model relates to the technical field of leak detection devices, in particular to a multi-caliber leak detection structure. Background Art

[0002] Most of the pipe fittings on the water channel need to be leak tested to ensure that they can adapt to the smooth operation of the pipeline connection after installation. The existing leak detection devices mostly use manual immersion, and some equipment uses a cylinder to drive the plug to expand and contract to close the plugged part. During operation, different parts require different clamping points. The clamping parts are only adjusted by the fixed cylinder position and the cylinder expansion and contraction point. The performance of adapting to parts of different sizes is poor, which is not conducive to the installation of different parts. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a multi-caliber leak detection structure, which is convenient for users to operate, suitable for positioning parts at different positions, and further conducive to limiting the positions of parts of different sizes to be positioned.

[0005] (II) Technical solution

[0006] To achieve the above purpose, the utility model provides the following technical solutions: a multi-caliber leak detection structure, including a positioning component for blocking the hole position on the detection object and an adjusting component for driving the positioning component to rise and fall to the detection position;

[0007] The positioning assembly includes a blocking hole assembly and a limiting long strip hole, and a plurality of blocking hole assemblies are installed on the support plate. The blocking hole assembly includes a support plate, a telescopic driving part 1, a positioning plate and a blocking plate. A plurality of positioning plates are connected to the support plate, and a plurality of telescopic driving parts 1 are installed on the positioning plate. The output end of the telescopic driving part 1 is connected to the blocking plate, and a plurality of limiting long strip holes for installing the positioning plate are provided on the support plate;

[0008] The adjustment component includes a bracket, a frame plate, a telescopic drive unit 2 and a water tank. The support plate and the water tank are both installed on the bracket, and an open end of the water tank faces the support plate. The bracket is installed with a frame plate, and a plurality of telescopic drive units 2 are installed on the frame plate. The output shaft of the telescopic drive unit 2 is connected to the support plate.

[0009] Preferably, the positioning assembly also includes a support block, which is in the shape of a T-shaped plate. The positioning plate is provided with a limiting hole corresponding to the support block, one end of the support block is inserted into the limiting hole, and the support block is provided with a groove corresponding to the part to be leak tested.

[0010] Preferably, the adjustment assembly also includes a fixed block and a guide shaft, the fixed block is connected to the frame plate, the telescopic drive part 2 is installed on the fixed block, a limit groove corresponding to the telescopic drive part 2 is provided on the fixed block, the support plate is connected to a plurality of guide shafts, and the guide shaft passes through the fixed block.

[0011] Preferably, the adjustment assembly further comprises a sleeve, and the fixed block is provided with a sleeve corresponding to the guide shaft, and the guide shaft passes through the sleeve.

[0012] Preferably, the adjustment assembly further comprises a limit plate, a plurality of limit plates are connected to the frame plate, the limit plates are distributed on both sides of the fixed block, and the limit plates are connected to the fixed block.

[0013] Preferably, the adjustment component further comprises a linkage plate, the linkage plate is connected to the output shaft of the telescopic driving part 2, a plurality of guide shafts are connected to the linkage plate, and the linkage plate is connected to the support plate.

[0014] Preferably, the support plate comprises a water hole, and a plurality of water holes are arranged on the support plate.

[0015] Preferably, the blocking hole assembly further comprises an adapter plate, a plurality of adapter plates are connected to the telescopic driving part, the adapter plates are connected to the positioning plates, and the adapter plates are in the shape of L-shaped strips.

[0016] Preferably, the positioning assembly further comprises a stopper, and a plurality of stoppers are connected to the blocking plate.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model provides a multi-caliber leak detection structure, which has the following beneficial effects:

[0019] The multi-caliber leak detection structure drives the support plate and the positioning component to move through the telescopic drive part 2, so that the positioning component is moved out of and immersed in the test solution inside the water tank, and then conveniently drives the positioning component to move to a suitable position for testing, so that the product for detection can be immersed in the solution to be tested for testing. In this way, the parts to be detected are installed above the solution, and the support plate is driven to move into the solution through the telescopic drive part 2, which can conveniently drive the detection part to move, further facilitate the detection and installation of parts, reduce the contact between the user and the test solution, and facilitate user operation. The parts to be detected are driven by the blocking plate to block the parts to be detected through the telescopic drive part 1, which further facilitates operation. The positioning plate can be adjusted to different positions by setting the limiting long strip holes, which is suitable for positioning parts at different positions, and is further conducive to limiting the positions of parts of different sizes to be positioned. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 For this utility model Figure 1 A schematic diagram of the local enlarged structure at point A in the middle;

[0022] Figure 3 For this utility model Figure 1 A schematic diagram of the local enlarged structure at B in the middle;

[0023] Figure 4 For this utility model Figure 1 A schematic diagram of the local enlarged structure at C in the middle;

[0024] Figure 5 This is a schematic diagram of the main structure of the utility model;

[0025] Figure 6 For this utility model Figure 5 Schematic diagram of the cross-sectional structure at AA in the middle;

[0026] Figure 7 For this utility model Figure 5 Schematic diagram of the cross-sectional structure at BB in the middle;

[0027] Figure 8 For this utility model Figure 5 Schematic diagram of the cross-section structure at CC in the middle;

[0028] Fig. 9 It is a three-dimensional structural schematic diagram of the utility model.

[0029] Markings in the attached drawings: 1. bracket; 2. frame plate; 3. limit plate; 4. fixing block; 5. bushing; 6. telescopic drive part 2; 7. guide shaft; 8. linkage plate; 9. support plate; 10. telescopic drive part 1; 11. adapter plate; 12. positioning plate; 13. blocking plate; 14. stopper; 15. support block; 16. water hole; 17. limit strip hole; 18. water tank. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Example:

[0032] See also Figure 1-8 A multi-caliber leak detection structure includes a positioning component for blocking a hole on a detection object and an adjusting component for driving the positioning component to rise and fall to a detection location.

[0033] The positioning assembly includes a blocking hole assembly and a limiting long strip hole 17. Several blocking hole assemblies are installed on the support plate 9. The blocking hole assembly includes the support plate 9, a telescopic driving part 10, a positioning plate 12 and a blocking plate 13. Several positioning plates 12 are connected to the support plate 9. Several telescopic driving parts 10 are installed on the positioning plate 12. The output end of the telescopic driving part 10 is connected to the blocking plate 13. Several limiting long strip holes 17 for installing the positioning plates 12 are provided on the support plate 9.

[0034] The adjustment assembly includes a bracket 1, a frame plate 2, a telescopic drive unit 6 and a water tank 18. The support plate 9 and the water tank 18 are both mounted on the bracket 1, and one end of the opening of the water tank 18 faces the support plate 9. The bracket 1 is mounted with a frame plate 2, and a plurality of telescopic drive units 6 are mounted on the frame plate 2. The output shaft of the telescopic drive unit 6 is connected to the support plate 9. The blocking plate 13 is preferably provided with different diameter specifications, which can be determined according to the caliber of the detection part. The connection between the support plate 9 and the positioning plate 12 is preferably connected by bolts. The setting of the limiting strip hole 17 can be convenient The position of the telescopic drive part 10 can be adjusted by passing through the limiting long strip hole 17 of the support plate 9 at the installation place, so as to adapt to the installation and positioning of different parts. The screws used for installing the positioning plate 12 are preferably passed through the position of the positioning plate 12 and the upper limit long strip hole 17 of the support plate 9, and then the nuts used to limit the position of the positioning plate 12 are installed to form a bolt positioning effect. When in use, the bolts and nuts used for installing the positioning plate 12 are tightened to improve the positioning effect of the telescopic drive part 10 and the positioning plate 12. The telescopic drive part 10 and the telescopic drive part 26 are cylinders, One of the hydraulic cylinder and the electric cylinder drives the support plate 9 and the positioning component to move through the telescopic drive part 26, so that the positioning component is moved out of and immersed in the test solution inside the water tank 18, and then it is convenient to drive the positioning component to move to a suitable position for testing, so that the product for testing can be immersed in the solution to be tested for testing. In this way, the parts to be tested are installed above the solution, and the support plate 9 is driven to move into the solution through the telescopic drive part 26, which can conveniently drive the detection part to move, further facilitate the detection and installation of the parts, reduce the contact between the user and the test solution, and facilitate the user's operation, and drive the blocking plate 13 to block the parts to be tested through the telescopic drive part 10, which is further convenient for operation. The positioning plate 12 can be adjusted to different positions by setting the limiting long strip hole 17, which is suitable for positioning parts at different positions, and is further conducive to limiting the position of parts of different sizes to be positioned. The figure can be used for different three-way pipe fittings, four-way pipe fittings and straight pipe fittings, but is not limited to this arrangement. Different directions and positions of the limiting long strip holes 17 can be selected to adapt to different parts.

[0035] Reference Figure 2The positioning assembly also includes a support block 15, which is in the shape of a T-shaped plate. A limiting hole corresponding to the support block 15 is provided on the positioning plate 12. One end of the support block 15 is inserted into the limiting hole. A groove corresponding to the part to be leak-tested is provided on the support block 15. Through the setting of the support block 15, it is convenient to support the part to be leak-tested. The parts are supported at the groove, which can facilitate the positioning of the parts to be leak-tested, thereby improving the limiting effect of the leak-testing part. By inserting one end of the support block 15 into the limiting hole, the limiting part can be conveniently installed, thereby improving the positioning effect of the support block 15.

[0036] Reference Figure 3 and 6 The adjustment component also includes a fixed block 4 and a guide shaft 7. The fixed block 4 is connected to the frame plate 2. The telescopic driving part 2 6 is installed on the fixed block 4. The fixed block 4 is provided with a limit groove corresponding to the telescopic driving part 2 6. The support plate 9 is connected to a plurality of guide shafts 7. The guide shaft 7 passes through the fixed block 4. Through the setting of the fixed block 4 and the guide shaft 7, the moving position of the support plate 9 can be effectively guided to reduce the position deviation of the support plate 9.

[0037] Reference Figure 3 The adjustment component also includes a sleeve 5, and a sleeve 5 corresponding to the guide shaft 7 is provided on the fixed block 4. The guide shaft 7 passes through the sleeve 5. The cooperation between the guide shaft 7 and the fixed block 4 is conducive to guiding the moving position of the support plate 9, thereby improving the guiding effect of the moving position of the support plate 9.

[0038] Reference Figure 3 The adjustment component also includes a limit plate 3, and a plurality of limit plates 3 are connected to the frame plate 2. The limit plates 3 are distributed on both sides of the fixed block 4. The limit plates 3 are connected to the fixed block 4. Through the setting of the limit plates 3, the limit plates 3 limit the edge of the fixed block 4, thereby improving the positioning effect of the fixed block 4.

[0039] Reference Figure 6 The adjustment component also includes a linkage plate 8, which is connected to the output shaft of the telescopic driving unit 2 6, a plurality of guide shafts 7 are connected to the linkage plate 8, and the linkage plate 8 is connected to the support plate 9. Through the setting of the linkage plate 8, the linkage plate 8 is conveniently connected to the support plate 9, which is conducive to connecting the support plate 9 and the guide shaft 7, and further facilitates guiding the moving position of the support plate 9.

[0040] Reference Figure 2 and 8 The support plate 9 includes a water hole 16. A plurality of water holes 16 are provided on the support plate 9. The water holes 16 are preferably cross-shaped. The arrangement of the water holes 16 facilitates the solution to pass through the support plate 9, which is beneficial for the positioning component to sink into the solution for detection.

[0041] Reference Figure 2The blocking hole assembly also includes an adapter plate 11. A plurality of adapter plates 11 are connected to the telescopic driving part 10. The adapter plate 11 is connected to the positioning plate 12. The adapter plate 11 is in the shape of an L-shaped strip. The telescopic driving part 10 is connected to one end of the longitudinal arrangement of the adapter plate 11. The setting of the adapter plate 11 is conducive to the installation of the telescopic driving part 10, the installation of the telescopic driving part 10 is convenient, and the positioning effect of the telescopic driving part 10 is improved.

[0042] Reference Figure 2 The positioning component also includes a plug 14. A plurality of plugs 14 are connected to the blocking plate 13. The plug 14 is a rubber pad, preferably a polyurethane pad. Through the setting of the plug 14, the plug 14 and the port of the part to be detected cooperate to improve the sealing effect of the connection. The plug 14 is preferably determined according to the caliber of the sealing part of the part to be detected, and different diameter sizes can be set.

[0043] When in use, the part to be inspected is placed on the support block 15, so that the output shaft of the telescopic drive part 10 is extended, thereby driving the plug 14 to block the part to be inspected, and the output shaft of the telescopic drive part 2 6 is extended, driving the part to be inspected to be immersed in the inspection solution for pressure holding test.

[0044] It should be noted that the phrases "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments", etc. mentioned in the specification indicate that the described embodiments may include certain features, structures or characteristics, but not every embodiment may include the certain features, structures or characteristics. In addition, such phrases do not necessarily refer to the same embodiment. In addition, when describing certain features, structures or characteristics in conjunction with an embodiment, it is within the knowledge of those skilled in the art to implement such features, structures or characteristics in conjunction with other embodiments, whether explicitly or not explicitly described.

[0045] It should be easily understood that “on,” “above,” and “over” in the present disclosure should be interpreted in the broadest manner, so that “on” not only means “directly on something,” but also includes the meaning of “on something” with intervening features or layers therebetween, and “above” or “over” not only includes the meaning of “above” or “over,” but also may include the meaning of “above” or “over something” with no intervening features or layers therebetween (i.e., directly on something).

[0046] In addition, spatially relative terms, such as "below," "below," "beneath," "above," "above," etc., may be used herein for ease of description to describe the relationship of one element or feature relative to other elements or features as shown in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation shown in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein may likewise be interpreted accordingly.

[0047] It should be noted that, in this article, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0048] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A multi-caliber leak detection structure, characterized in that: It includes a positioning component for blocking the hole on the detection object and an adjusting component for driving the positioning component to rise and fall to the detection location; The positioning assembly comprises a blocking hole assembly and a limiting long strip hole (17); a plurality of blocking hole assemblies are installed on the support plate (9); the blocking hole assembly comprises a support plate (9), a telescopic driving part (10), a positioning plate (12) and a blocking plate (13); a plurality of positioning plates (12) are connected to the support plate (9); a plurality of telescopic driving parts (10) are installed on the positioning plate (12); the output end of the telescopic driving part (10) is connected to the blocking plate (13); a plurality of limiting long strip holes (17) for installing the positioning plate (12) are provided on the support plate (9); The adjustment assembly comprises a bracket (1), a frame plate (2), a telescopic drive unit (6) and a water tank (18); the support plate (9) and the water tank (18) are both mounted on the bracket (1); an open end of the water tank (18) faces the support plate (9); a frame plate (2) is mounted on the bracket (1); a plurality of telescopic drive units (6) are mounted on the frame plate (2); and an output shaft of the telescopic drive unit (6) is connected to the support plate (9).

2. A multi-caliber leak detection structure according to claim 1, characterized in that: The positioning assembly further comprises a support block (15), the support block (15) is in a T-shaped plate shape, a limiting hole corresponding to the support block (15) is arranged on the positioning plate (12), one end of the support block (15) is inserted into the limiting hole, and a groove corresponding to the part to be leak tested is arranged on the support block (15).

3. A multi-caliber leak detection structure according to claim 2, characterized in that: The adjustment assembly further comprises a fixed block (4) and a guide shaft (7); the fixed block (4) is connected to the frame plate (2); the second telescopic driving part (6) is mounted on the fixed block (4); a limit groove corresponding to the second telescopic driving part (6) is provided on the fixed block (4); the support plate (9) is connected to a plurality of guide shafts (7); and the guide shafts (7) pass through the fixed block (4).

4. A multi-caliber leak detection structure according to claim 3, characterized in that: The adjustment assembly also includes a shaft sleeve (5), and the fixed block (4) is provided with a shaft sleeve (5) corresponding to the guide shaft (7), and the guide shaft (7) passes through the shaft sleeve (5).

5. The multi-caliber leak detection structure according to claim 3, characterized in that: The adjustment assembly further comprises a limit plate (3), a plurality of limit plates (3) are connected to the frame plate (2), the limit plates (3) are distributed on both sides of the fixed block (4), and the limit plates (3) and the fixed block (4) are connected.

6. The multi-caliber leak detection structure according to claim 1, characterized in that: The adjustment component also includes a linkage plate (8), the linkage plate (8) is connected to the output shaft of the second telescopic driving part (6), a plurality of guide shafts (7) are connected to the linkage plate (8), and the linkage plate (8) is connected to the support plate (9).

7. The multi-caliber leak detection structure according to claim 1, characterized in that: The support plate (9) comprises a water through hole (16), and a plurality of water through holes (16) are arranged on the support plate (9).

8. The multi-caliber leak detection structure according to claim 1, characterized in that: The blocking hole assembly also includes an adapter plate (11), a plurality of adapter plates (11) are connected to the telescopic driving part (10), the adapter plates (11) are connected to the positioning plates (12), and the adapter plates (11) are in an L-shaped strip shape.

9. The multi-caliber leak detection structure according to claim 1, characterized in that: The positioning assembly also includes a stopper (14), and a plurality of stoppers (14) are connected to the blocking plate (13).

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