Sealing performance test equipment for valve production

Abstract

The utility model discloses sealing performance test equipment for valve production, which comprises a base, a control case is fixedly mounted on the right side of the outer surface of the upper end of the base, a test board is fixedly mounted on the left side of the outer surface of the upper end of the base, and a lifting test structure is fixedly mounted on the upper portion of the test board. An auxiliary feeding structure is arranged at the front end of the testing table, the auxiliary feeding structure comprises a lifting seat, a fixing plate, a guide column, a connecting block, a hydraulic rod, a first supporting frame, a supporting roller, a connecting shaft, a guide groove, a mounting groove and a second supporting frame, the fixing plate is fixedly mounted on the outer surface of one side of the base, and the lifting seat is located on the upper portion of the fixing plate. According to the sealing performance testing equipment for valve production, through the arrangement of the auxiliary feeding structure, workers can be conveniently assisted to feed valves, physical exhaustion of the workers is reduced, and safety during feeding is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to valve sealing test equipment technical field, concretely is a kind of sealing test equipment for valve production. BACKGROUND

[0002] Valve is indispensable component in fluid control system, and its sealing performance directly affects the safety and reliability of system. Therefore, in the valve production process, sealing test is a crucial link. At present, valve sealing test equipment usually includes base, test table and lifting test structure, and the leakage of valve is detected by pressurization.

[0003] However, the existing valve sealing test equipment has the following significant shortcomings in practical application:

[0004] 1. Low efficiency of manual handling: the valve needs to be manually carried to the test table by the staff before testing, especially for large or heavy valves, which not only consumes physical strength, but also reduces production efficiency;

[0005] 2. Safety hazards are prominent: during manual handling, the valve may fall due to excessive weight or operation error, which can easily cause personal injury or valve damage, and there is a high safety risk.

[0006] Therefore, we propose a sealing test equipment for valve production. CONTENT OF UTILITY MODEL

[0007] (I) Technical problem solved

[0008] In view of the deficiencies of the prior art, the utility model provides a sealing test equipment for valve production, which is convenient for assisting workers to load valves, reduces the physical exertion of workers, improves the safety during loading, and can effectively solve the problems in the background art.

[0009] (II) Technical scheme

[0010] To achieve the above purpose, the utility model takes the technical scheme that a sealing test equipment for valve production, including base, the right side of the outer surface of the upper end of base is fixedly installed with control machine case, the left side of the outer surface of the upper end of base is fixedly installed with test table, the upper part of test table is fixedly installed with lifting test structure, the front end of test table is provided with auxiliary loading structure, the auxiliary loading structure includes lifting seat, fixed plate, guide column, connecting block, hydraulic rod, first support frame, support roller, connecting shaft, guide slot, mounting groove and second support frame, and the fixed plate is fixedly installed on the outer surface of one side of base, and the lifting seat is located on the upper part of fixed plate.

[0011] Preferably, the number of the guide columns and the guide grooves is two groups, and the two groups of the guide columns are fixedly installed on the middle part of the outer surface of the left and right ends of the upper end of the fixed plate.

[0012] Preferably, the two groups of the guide grooves are arranged on the outer surface of the left and right ends of the lower end of the lifting seat, the mounting groove is arranged on the middle part of the outer surface of the lower end of the lifting seat, the middle cylinder of the hydraulic rod is located in the mounting groove, and the mounting groove is fixed between the outer wall of the middle cylinder of the hydraulic rod and the inner wall of the mounting groove.

[0013] Preferably, the connecting block is fixedly installed between the middle part of the outer surface of the upper end of the fixed plate and the lower end of the outer surface of the middle piston rod of the hydraulic rod.

[0014] Preferably, the lifting seat is slidably connected with the outer walls of the guide grooves and the guide columns.

[0015] Preferably, the number of the first support frames is two groups, the two groups of the first support frames are fixedly installed on the outer surface of the left and right ends of the upper end of the lifting seat, the connecting shaft is fixedly installed on the outer surface of the two ends of the support roller, the support roller is connected between the two groups of the first support frames through the connecting shaft, bearings are arranged between the connecting shaft and the first support frames, and the connecting shaft is rotatably connected with the first support frames through the bearings.

[0016] (Three) beneficial effects

[0017] Compared with the prior art, the utility model provides a sealing test equipment for valve production has the following beneficial effects:

[0018] 1、 this sealing test equipment for valve production, through the setting of auxiliary feeding structure, utilize hydraulic rod drive lifting seat to go up and down, can easily promote valve to the suitable height of test platform, avoid the physical consumption when manual handling heavy valve, significantly improve the work efficiency.

[0019] 2、 this sealing test equipment for valve production, support roller rotatably connects with first support frame through connecting shaft, valve can be easily pushed to test platform after lifting in place, reduce the friction resistance, make the feeding process more smooth, further improve the test efficiency. ACCURACY OF DRAWINGS

[0020] Figure 1 It is the whole structure schematic view of the utility model a sealing test equipment for valve production.

[0021] Figure 2 It is the structure schematic view of the auxiliary feeding structure in the utility model a sealing test equipment for valve production.

[0022] Figure 3The utility model relates to a sealing test equipment for valve production.

[0023] Figure 4 The utility model relates to a sealing test equipment for valve production.

[0024] In the drawing: 1, base; 2, control machine case; 3, test table; 4, lifting type test structure; 5, auxiliary feeding structure; 6, lifting seat; 7, fixed plate; 8, guide column; 9, connecting block; 10, hydraulic rod; 11, first support frame; 12, support roller; 13, connecting shaft; 14, guide groove; 15, mounting groove; 16, second support frame. DETAILED DESCRIPTION

[0025] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0026] The utility model relates to a sealing test equipment for valve production.

[0027] As Figures 1-4 As shown, the utility model relates to a sealing test equipment for valve production, which comprises a base 1, a control machine case 2 is fixedly installed on the right side of the outer surface of the upper end of the base 1, a test table 3 is fixedly installed on the left side of the outer surface of the upper end of the base 1, a lifting type test structure 4 is fixedly installed on the upper portion of the test table 3, an auxiliary feeding structure 5 is arranged at the front end of the test table 3, the auxiliary feeding structure 5 comprises a lifting seat 6, a fixed plate 7, a guide column 8, a connecting block 9, a hydraulic rod 10, a first support frame 11, a support roller 12, a connecting shaft 13, a guide groove 14, a mounting groove 15 and a second support frame 16, the fixed plate 7 is fixedly installed on the outer surface of one side of the base 1, and the lifting seat 6 is located on the upper portion of the fixed plate 7.

[0028] The guide columns 8 and the guide grooves 14 are both two groups, the two groups of guide columns 8 are fixedly installed on the middle parts of the outer surfaces of the left and right ends of the upper end of the fixed plate 7, the two groups of guide grooves 14 are arranged on the outer surfaces of the left and right ends of the lower end of the lifting seat 6, the mounting groove 15 is arranged on the middle part of the outer surface of the lower end of the lifting seat 6, the middle cylinder of the hydraulic rod 10 is located in the mounting groove 15, and the mounting groove 15 is fixed between the outer wall of the middle cylinder of the hydraulic rod 10 and the inner wall of the mounting groove 15; the connecting block 9 is fixedly installed between the middle part of the outer surface of the upper end of the fixed plate 7 and the outer surface of the lower end of the piston rod of the hydraulic rod 10; the lifting seat 6 is slidably connected with the outer walls of the guide grooves 14 and the guide columns 8; the first support frames 11 are two groups, the two groups of first support frames 11 are fixedly installed on the outer surfaces of the left and right ends of the upper end of the lifting seat 6, the connecting shafts 13 are fixedly installed on the outer surfaces of the two ends of the support rollers 12, the support rollers 12 are connected between the two groups of first support frames 11 through the connecting shafts 13, bearings are arranged between the connecting shafts 13 and the first support frames 11, and the connecting shafts 13 are rotatably connected with the first support frames 11 through the bearings.

[0029] It should be noted that the utility model is a kind of sealing test equipment for valve production, base 1, control machine case 2, test table 3 and lifting type test structure 4 described in the present application all belong to prior art, and skilled persons in the art can effectively obtain them, and specific details are not repeated;The auxiliary feeding structure 5 is arranged, when the valve is fed, the height of the lifting seat 6 is lowered by the operation of the hydraulic rod 10, the staff is facilitated to carry the valve to the upper end of the support roller 12, then the lifting seat 6 is lifted by the operation of the hydraulic rod 10, the lifting seat 6 slides along the guide column 8 through the guide groove 14, the lifting seat 6 drives the support roller 12 to rise, so that the side of the upper part of the valve test table 3 is arranged, the support roller 12 is pushed, the support roller 12 rotates, the resistance is reduced, the valve is conveniently moved to the side of the upper part of the test table 3, then the valve is placed on the test seat by staff, through the auxiliary feeding structure 5 of the society, it is convenient for auxiliary staff to feed the valve, reduce the physical consumption of staff, improve the safety during feeding.

[0030] It is to be noted that, in this document, the terms such as first and second, etc. are used merely to distinguish one entity or action from another, and do not necessarily require or imply any such actual relationship or order between such entities or actions. Moreover, the terms "comprising", "including", or any other variant thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without more limitations, an element defined by the statement "comprising a" does not exclude the existence of additional identical elements in the process, method, article, or apparatus that includes the stated element.

[0031] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A sealing performance testing device for valve production, comprising a base (1), a control box (2) fixedly installed on the right side of the upper outer surface of the base (1), a test platform (3) fixedly installed on the left side of the upper outer surface of the base (1), and a lifting test structure (4) fixedly installed on the upper part of the test platform (3), characterized in that: The front end of the test bench (3) is provided with an auxiliary feeding structure (5). The auxiliary feeding structure (5) includes a lifting seat (6), a fixing plate (7), a guide column (8), a connecting block (9), a hydraulic rod (10), a first support frame (11), a support roller (12), a connecting shaft (13), a guide groove (14), an installation groove (15), and a second support frame (16). The fixing plate (7) is fixedly installed on one side of the outer surface of the base (1), and the lifting seat (6) is located on the upper part of the fixing plate (7).

2. The sealing performance testing equipment for valve production according to claim 1, characterized in that: The number of guide posts (8) and guide grooves (14) are both two sets. The two sets of guide posts (8) are fixedly installed at the middle of the left and right ends of the upper outer surface of the fixing plate (7).

3. The sealing performance testing equipment for valve production according to claim 2, characterized in that: The two sets of guide grooves (14) are opened at the left and right ends of the lower outer surface of the lifting seat (6), the mounting groove (15) is opened in the middle of the lower outer surface of the lifting seat (6), the cylinder of the hydraulic rod (10) is located in the mounting groove (15), and the mounting groove (15) is fixed between the outer wall of the cylinder of the hydraulic rod (10) and the inner wall of the mounting groove (15).

4. The sealing performance testing equipment for valve production according to claim 3, characterized in that: The connecting block (9) is fixedly installed between the middle of the upper outer surface of the fixed plate (7) and the lower outer surface of the piston rod in the hydraulic rod (10).

5. A sealing performance testing device for valve manufacturing according to claim 4, characterized in that: The lifting seat (6) is slidably connected to the outer wall of the guide column (8) through the guide groove (14).

6. A sealing performance testing device for valve production according to claim 5, characterized in that: There are two sets of the first support frame (11). The two sets of the first support frame (11) are fixedly installed on the left and right ends of the upper outer surface of the lifting seat (6). The connecting shaft (13) is fixedly installed on the outer surfaces of both ends of the support roller (12). The support roller (12) is connected between the two sets of the first support frame (11) through the connecting shaft (13). A bearing is provided between the connecting shaft (13) and the first support frame (11). The connecting shaft (13) is rotatably connected to the first support frame (11) through the bearing.

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