Valve body detection tool

Abstract

The utility model belongs to the technical field of detection tools, and particularly relates to a valve body detection tool which comprises a working table, a first supporting plate and a fixing assembly are fixedly connected to the top face of the working table, and the first supporting plate and the fixing assembly are arranged in parallel at a certain interval and jointly used for supporting and fixing a valve body. A sealing air outlet device and a plugging device are arranged on the two sides of the first supporting plate and the two sides of the fixing assembly respectively, first air inlet assemblies are arranged on the two water inlet pipes of the valve body respectively, a second air inlet assembly is arranged on the water outlet pipe of the valve body, and the device is reasonable in structure, convenient and reliable to operate, high in working efficiency and convenient and reliable to detect.

Description

TECHNICAL FIELD

[0001] The utility model belongs to detection frock technical field, especially relate to a valve body detection frock. BACKGROUND

[0002] Valve body is the important part of regulating valve, and the water inlet pipe of valve body needs to be communicated with the inner hole, and the water outlet pipe needs to be communicated with the annular hole, so that the assembled regulating valve can be normally used, if the water pipe is not communicated with the corresponding hole, the function of regulating valve is affected, especially when the regulating valve is installed and problems occur, it is very difficult to troubleshoot, so the valve body needs to be detected before installation. CONTENT

[0003] The utility model provides a valve body detection frock that structure is reasonable, convenient and reliable, and working efficiency is high.

[0004] In order to solve the above technical problem, the utility model provides the following technical scheme:

[0005] A valve body detection frock, including workbench, the top surface of workbench is fixedly connected with first support plate and fixed assembly, first support plate and fixed assembly are parallelly arranged at a certain distance and are used for supporting fixed valve body, the both sides of first support plate and fixed assembly are provided with sealing air outlet device and plugging device respectively, the first air inlet assembly is arranged on the two water inlet pipes of valve body, and the second air inlet assembly is arranged on the water outlet pipe of valve body.

[0006] The utility model further optimizes the above technical scheme as follows:

[0007] The sealing air outlet device includes a first positioning block, the first positioning block is fixedly connected with the workbench, two guide columns are slidably connected in the first positioning block, a first sealing block is fixedly connected with the ends of the two guide columns close to the first support plate, and a first rubber pad is fixedly connected with the end of the first sealing block away from the guide columns.

[0008] Further optimization: a connecting rod is fixedly connected with the end of the first sealing block away from the first rubber pad, a first air cylinder is installed on the top surface of the workbench, and the telescopic rod of the first air cylinder is fixedly connected with the connecting rod.

[0009] Further optimization: a first air outlet pipe and a second air outlet pipe are fixedly connected with the end of the first sealing block away from the first rubber pad, the first air outlet pipe is communicated with the inner hole of the valve body, and the second air outlet pipe is communicated with the annular hole of the valve body.

[0010] Further optimization: the plugging device includes a second positioning block, the second positioning block is fixedly connected with the workbench, a guide rod is slidably connected in the second positioning block, a second sealing block is fixedly connected with the end of the guide rod close to the second support plate, and a second rubber pad is fixedly connected with the end of the second sealing block away from the guide rod.

[0011] Further optimization: the top surface of the workbench is provided with a second cylinder, and the telescopic rod of the second cylinder is fixedly connected with the guide rod.

[0012] Further optimization: the first air inlet assembly comprises a first air inlet pipe, a first sealing plug is fixedly connected to one end of the first air inlet pipe close to the water inlet pipe, and a one-way valve is installed at the other end of the first air inlet pipe away from the water inlet pipe.

[0013] Further optimization: the second air inlet assembly comprises a second air inlet pipe, and a second sealing plug is fixedly connected to one end of the second air inlet pipe close to the water outlet pipe.

[0014] Further optimization: the fixing assembly comprises a second support plate, the second support plate is fixedly connected with the workbench, two threaded rods are fixedly connected to the top surface of the second support plate, a pressing plate is sleeved on the two threaded rods, and nuts are threadedly connected to the top ends of the two threaded rods.

[0015] Further optimization: a limiting block is fixedly connected between the first support plate and the second support plate below the water outlet pipe.

[0016] The utility model discloses a reasonable structure, reliable, through the rationalization design of first support plate and fixing assembly, convenient for the effective fixation of valve body, through the rationalization design of sealing air outlet device and plugging device, can effectively plugging the inner hole, annular hole and adjusting hole of valve body, and through first air outlet pipe and second air outlet pipe, the gas is discharged, through the rationalization design of air inlet assembly, guarantee that the gas can enter the inner hole from the water inlet pipe, enter the annular hole from the water outlet pipe, greatly improve the detection efficiency, and the detection is convenient and reliable.

[0017] The utility model is further illustrated below in connection with the drawings and examples. DRAWINGS

[0018] Figure 1 It is whole structure schematic diagram of the utility model embodiment;

[0019] Figure 2 It is structure schematic diagram of fixing assembly in the utility model embodiment;

[0020] Figure 3 It is structure schematic diagram of sealing air outlet device in the utility model embodiment;

[0021] Figure 4 It is structure schematic diagram of plugging device in the utility model embodiment;

[0022] Figure 5 It is structure schematic diagram of first air inlet assembly in the utility model embodiment;

[0023] Figure 6 It is structure schematic diagram of second air inlet assembly in the utility model embodiment;

[0024] Figure 7 It is a structure schematic view of the valve body in the utility model embodiment.

[0025] In the figure: 1-workbench; 2-first support plate; 3-fixed assembly; 301-second support plate; 302-pressing plate; 303-threaded rod; 304-nut; 4-sealing air outlet device; 401-first positioning block; 402-guide column; 403-first sealing block; 404-first rubber pad; 405-first air outlet pipe; 406-second air outlet pipe; 407-connecting rod; 408-first support block; 409-first air cylinder; 410-first connecting block; 5-plugging device; 501-second positioning block; 502-guide rod; 503-second sealing block; 504-second rubber pad; 505-second support block; 506-second air cylinder; 507-second connecting block; 6-first air inlet assembly; 601-first air inlet pipe; 602-first sealing plug; 7-second air inlet assembly; 701-second air inlet pipe; 702-second sealing plug; 8-limiting block; 9-valve body; 901-water inlet pipe; 902-water outlet pipe; 903-inner hole; 904-annular hole; 905-adjusting hole. DETAILED DESCRIPTION

[0026] As Figures 1-7 shown, a valve body detection tool, comprising a workbench 1, the top surface of the workbench 1 is fixedly connected with a first support plate 2 and a fixed assembly 3, the first support plate 2 and the fixed assembly 3 are parallelly arranged at a certain distance,

[0027] In this way, the first support plate 2 and the fixed assembly 3 are used together to support and fix the valve body 9.

[0028] The top surface of the first support plate 2 is provided with a first mounting groove, and the first mounting groove is used to accommodate the valve body 9.

[0029] The fixed assembly 3 comprises a second support plate 301, the second support plate 301 is fixedly connected with the workbench 1, the top surface of the second support plate 301 is provided with a second mounting groove, both sides of the second mounting groove are provided with threaded rods 303, the threaded rods 303 are fixedly connected with the second support plate 301, the pressing plate 302 is sleeved on the two threaded rods 303, the bottom surface of the pressing plate 302 is provided with a third mounting groove, the second mounting groove and the third mounting groove are correspondingly arranged and used to accommodate the valve body 9.

[0030] The top end of the two threaded rods 303 is threadedly connected with a nut 304.

[0031] In this way, the valve body 9 is placed on the first support plate 2 and the second support plate 301, then the pressing plate 302 is sleeved on the threaded rod 303, and the nut 304 is locked, so that the valve body 9 is fixed.

[0032] The limiting block 8 is fixed between the first support plate 2 and the second support plate 301 at a position below the water outlet pipe 902 of the valve body 9, and the limiting block 8 plays a role of lifting and limiting the water outlet pipe 902.

[0033] The two sides of the first support plate 2 and the fixed assembly 3 are respectively provided with the sealed air outlet device 4 and the plugging device 5.

[0034] In this way, the sealed air outlet device 4 is used to block the inner hole 903 and the annular hole 904 of the valve body 9, and the plugging device 5 is used to block the adjusting hole 905 of the valve body 9, wherein the adjusting hole 905 and the inner hole 903 are communicated.

[0035] The sealed air outlet device 4 comprises a first positioning block 401 fixedly connected with the workbench 1, two guide columns 402 slidably connected in the first positioning block 401, a first sealing block 403 fixedly connected with the two guide columns 402 close to one end of the first support plate 2, and a first rubber pad 404 fixedly connected with one end of the first sealing block 403 away from the guide columns 402.

[0036] One end of the first sealing block 403 away from the first rubber pad 404 is fixedly connected with a connecting rod 407, the top surface of the workbench 1 is fixedly connected with a first supporting block 408, the first supporting block 408 is installed with a first air cylinder 409, and the telescopic rod of the first air cylinder 409 is fixedly connected with the connecting rod 407 through a first connecting block 410.

[0037] In this way, the telescopic rod of the first air cylinder 409 is pushed out, the first sealing block 403 is driven to be close to the valve body 9 through the connecting rod 407, and then the first rubber pad 404 drives the inner hole 903 away from one end of the adjusting hole 905 and the annular hole 904 to be effectively blocked.

[0038] One end of the first sealing block 403 away from the first rubber pad 404 is fixedly connected with a first air outlet pipe 405 and a second air outlet pipe 406, the first air outlet pipe 405 is communicated with the inner hole 903, and the second air outlet pipe 406 is communicated with the annular hole 904.

[0039] The first air outlet pipe 405 and the second air outlet pipe 406 are both communicated with the water tank through a hose.

[0040] In this way, when gas is discharged from the first air outlet pipe 405 or the second air outlet pipe 406, bubbles will be generated in the water tank, so that it can be detected that the pipeline of the valve body 9 is unobstructed.

[0041] In addition to the embodiment, a flow meter can be installed on the first air outlet pipe 405 and the second air outlet pipe 406 respectively, so that the flow of the gas discharged from the first air outlet pipe 405 or the second air outlet pipe 406 can be more accurately detected.

[0042] The blocking device 5 comprises a second positioning block 501 fixedly connected with the workbench 1, a guide rod 502 slidably connected in the second positioning block 501, a second sealing block 503 fixedly connected with one end of the guide rod 502 close to the second supporting plate 301, and a second rubber pad 504 fixedly connected with one end of the second sealing block 503 away from the guide rod 502.

[0043] A second supporting block 505 is fixedly connected with the top surface of the workbench 1, a second air cylinder 506 is installed on the second supporting block 505, and the telescopic rod of the second air cylinder 506 is fixedly connected with the guide rod 502 through a second connecting block 507.

[0044] In this way, when the telescopic rod of the second air cylinder 506 is extended, the second sealing block 503 is driven by the guide rod 502 to move close to the valve body 9, thereby driving the second rubber pad 504 to effectively block the end of the adjusting hole 905 away from the inner hole 903.

[0045] The valve body 9 is provided with two first air inlet assemblies 6 on the two water inlet pipes 901.

[0046] The first air inlet assembly 6 comprises a first air inlet pipe 601, a first sealing plug 602 is fixedly connected with one end of the first air inlet pipe 601 close to the water inlet pipe 901, a one-way valve is installed on one end of the first air inlet pipe 601 away from the water inlet pipe 901, and the air inlet end of the one-way valve is communicated with the gas source through a hose.

[0047] In this way, the two first sealing plugs 602 are placed in the corresponding water inlet pipes 901, so that the first air inlet pipe 601 is communicated with the inner hole 903, and the arrangement of the one-way valve ensures that the gas flowing from each water inlet pipe 901 can only be discharged from the first air outlet pipe 405.

[0048] In addition to the embodiment, the hose can also be communicated with the air inlet end of the first air inlet pipe 601, and the one-way valve is installed on the hose.

[0049] The valve body 9 is provided with a second air inlet assembly 7 on the water outlet pipe 902.

[0050] The second air inlet assembly 7 comprises a second air inlet pipe 701, a second sealing plug 702 is fixedly connected with one end of the second air inlet pipe 701 close to the water outlet pipe 902, and the second air inlet pipe 701 is communicated with the gas source through a hose.

[0051] In this way, the second sealing plug 702 is placed in the water outlet pipe 902, so that the second air inlet pipe 701 is communicated with the annular hole 904, thereby ensuring that the gas flowing from the water outlet pipe 902 can be discharged from the second air outlet pipe 406.

[0052] In use, the valve body 9 is fixed on a tool, then the air inlet assembly is manually placed in the corresponding water pipe, the first cylinder 409 and the second cylinder 506 are started, the rubber pad effectively seals the inner hole 903, the annular hole 904 and the adjusting hole 905, then the two water inlet pipes 901 and the water outlet pipe 902 are sequentially aerated, when gas is discharged from the first air outlet pipe 405, it can be detected that the water inlet pipe 901 is communicated with the inner hole 903; when gas is discharged from the second air outlet pipe 406, it can be detected that the water outlet pipe 902 is communicated with the annular hole 904.

[0053] When only the communication between the water outlet pipe 902 and the annular hole 904 needs to be detected, the second cylinder 506 does not need to be started, and only the first cylinder 409 is started to seal the annular hole 904.

[0054] For those skilled in the art, according to the teaching of the present application, the changes, modifications, replacements and variations made to the embodiments without departing from the principles and spirits of the present application still fall within the protection scope of the present application.

Claims

1. A valve body inspection tool comprising a worktable (1), characterized in that: The top surface of the workbench (1) is fixedly connected with a first support plate (2) and a fixed assembly (3), the first support plate (2) and the fixed assembly (3) are parallelly arranged at a certain distance apart and are commonly used for supporting and fixing a valve body (9), the two sides of the first support plate (2) and the fixed assembly (3) are respectively provided with a sealed air outlet device (4) and a plugging device (5), the two water inlet pipes (901) of the valve body (9) are each provided with a first air inlet assembly (6), and the water outlet pipe (902) of the valve body (9) is provided with a second air inlet assembly (7).

2. The valve body inspection tool of claim 1, wherein: The sealed air outlet device (4) comprises a first positioning block (401), the first positioning block (401) is fixedly connected with the workbench (1), two guide columns (402) are slidably connected in the first positioning block (401), the ends, close to the first support plate (2), of the two guide columns (402) are fixedly connected with a first sealing block (403) in common, and the end, away from the guide columns (402), of the first sealing block (403) is fixedly connected with a first rubber pad (404).

3. The valve body inspection tool of claim 2, wherein: The end, away from the first rubber pad (404), of the first sealing block (403) is fixedly connected with a connecting rod (407), a first air cylinder (409) is installed on the top surface of the workbench (1), and the telescopic rod of the first air cylinder (409) is fixedly connected with the connecting rod (407).

4. The valve body inspection tool of claim 3, wherein: The end, away from the first rubber pad (404), of the first sealing block (403) is fixedly connected with a first air outlet pipe (405) and a second air outlet pipe (406), the first air outlet pipe (405) is in communication with the inner hole (903) of the valve body (9), and the second air outlet pipe (406) is in communication with the annular hole (904) of the valve body (9).

5. The valve body inspection fixture of claim 4, wherein: The plugging device (5) comprises a second positioning block (501), the second positioning block (501) is fixedly connected with the workbench (1), a guide rod (502) is slidably connected in the second positioning block (501), the end, close to the second support plate (301), of the guide rod (502) is fixedly connected with a second sealing block (503), and the end, away from the guide rod (502), of the second sealing block (503) is fixedly connected with a second rubber pad (504).

6. The valve body inspection fixture of claim 5, wherein: A second air cylinder (506) is installed on the top surface of the workbench (1), and the telescopic rod of the second air cylinder (506) is fixedly connected with the guide rod (502).

7. The valve body inspection fixture of claim 6, wherein: The first air inlet assembly (6) comprises a first air inlet pipe (601), the end, close to the water inlet pipe (901), of the first air inlet pipe (601) is fixedly connected with a first sealing plug (602), and the end, away from the water inlet pipe (901), of the first air inlet pipe (601) is installed with a check valve.

8. The valve body inspection fixture of claim 7, wherein: The second air inlet assembly (7) comprises a second air inlet pipe (701), and the end, close to the water outlet pipe (902), of the second air inlet pipe (701) is fixedly connected with a second sealing plug (702).

9. The valve body inspection fixture of claim 8, wherein: The fixed assembly (3) comprises a second support plate (301), the second support plate (301) is fixedly connected with the workbench (1), two threaded rods (303) are fixedly connected with the top surface of the second support plate (301), a pressing plate (302) is sleeved on the two threaded rods (303), and nuts (304) are threadedly connected with the top ends of the two threaded rods (303).

10. The valve body inspection fixture of claim 9, wherein: The first support plate (2) and the second support plate (301) are fixed with a limiting block (8) at a position below the water outlet pipe (902).

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