Oil inlet pipe sealing test tool

Abstract

The utility model belongs to the technical field of detection tools, and particularly relates to an oil inlet pipe sealing test tool which comprises a bottom plate, a vertical plate is fixedly connected to the top surface of the bottom plate, a silica gel plate and four positioning assemblies are arranged at the positions, located on one side of the vertical plate, of the bottom plate, and two pressing devices are arranged on the side, close to the silica gel plate, of the vertical plate. Two first driving devices are arranged on the side, away from the silica gel plate, of the vertical plate, the first driving devices are used for driving the pressing devices corresponding to the first driving devices to be close to or away from the silica gel plate, five limiting assemblies are arranged on the side face, close to the silica gel plate, of the vertical plate, four through holes are formed in the vertical plate, and plugging assemblies are slidably connected into the through holes; according to the oil inlet pipe sealing device, through reasonable design, the oil inlet pipe is rapidly and stably fixed and reliably sealed, operation is convenient and reliable, and working efficiency is high.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of detection frock, especially relates to an oil inlet pipe sealing test frock. BACKGROUND

[0002] The lubricating oil inlet pipe is an important part on the oil cooler, if the lubricating oil inlet pipe processing quality is unqualified, will exist the oil leakage phenomenon, will influence the normal use of the oil cooler, even will cause the safety accident, so it is very necessary to carry out the sealing test to the lubricating oil inlet pipe before installing it to the oil cooler, how to carry out the quick reliable detection test to the sealing performance of the lubricating oil inlet pipe is the problem that needs to be solved. CONTENT OF THE UTILITY MODEL

[0003] The utility model solves the main technical problem to provide an oil inlet pipe sealing test frock that is reasonable in structure, convenient and reliable to operate and high in work efficiency.

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

[0005] An oil inlet pipe sealing test frock, including the bottom plate, the top surface of bottom plate is fixedly connected with the stand, the position of bottom plate on the one side of stand is provided with silica gel plate and four positioning assemblies, the side of stand close to silica gel plate is provided with two pressure tight devices, the side of stand away from silica gel plate is provided with two first driving devices, and the first driving device is used for driving the pressure tight device corresponding to it close to or away from silica gel plate, the side of stand close to silica gel plate is provided with five limit assemblies, four through holes are formed in the stand, and the through hole is slidably connected with the plugging assembly.

[0006] The following is the further optimization of the utility model to the above technical scheme:

[0007] The pressure tight device includes the first support column, the first support column is fixedly connected with the bottom plate, the top end of first support column is rotatably connected with the first force bar, one end of first force bar close to silica gel plate is fixedly connected with the pressing plate, and the side of pressing plate close to silica gel plate is provided with two pressure column assemblies.

[0008] Further optimization: the first driving device includes the first cylinder, the first cylinder is fixedly installed on the bottom plate, and the end of first force bar away from the pressing plate is hinged with the telescopic rod of first cylinder.

[0009] Further optimization: the plugging assembly includes the connecting column, the connecting column is slidably connected with the through hole, one end of connecting column close to silica gel plate is fixedly connected with the plugging block, and the end of plugging block away from connecting column is fixedly connected with the silica gel pad.

[0010] Further optimization: the end of the connecting column away from the plugging block is fixedly connected with a blocking pin, a compression spring is sleeved on the connecting column, and two ends of the compression spring are fixedly connected with the blocking pin and the vertical plate respectively.

[0011] Further optimization: the second driving device comprises two second supporting columns, the second supporting columns are fixedly connected with the vertical plate, two second force adding rods are rotationally connected to the two second supporting columns, the two second force adding rods are arranged at an angle, and two rollers are rotationally connected to one end of the two second force adding rods close to the bottom plate, and the rollers are arranged in correspondence with the connecting column.

[0012] Further optimization: a second air cylinder is fixedly installed on the side of the vertical plate close to the silica gel plate, the telescopic rod of the second air cylinder penetrates through the vertical plate and is fixedly connected with a second connecting block, third connecting pins are fixedly connected to the two sides of the second connecting block, long strip holes are formed in one end of the two second force adding rods away from the bottom plate, and the third connecting pins are slidably connected with corresponding long strip holes.

[0013] Further optimization: the positioning assembly comprises two positioning pins, and the positioning pins are fixedly connected with the bottom plate.

[0014] Further optimization: the limiting assembly comprises a cushion block, the cushion block is fixedly connected with the vertical plate, and a limiting block is fixedly connected to one end of the cushion block away from the vertical plate.

[0015] Further optimization: the side end of the bottom plate is provided with an air inlet hole, and four air outlet holes are formed in the top surface of the bottom plate.

[0016] The structure of the utility model is reasonably designed, the oil inlet pipe is quickly and stably fixed and reliably sealed, operation is convenient and reliable, work efficiency is high, the positioning assembly effectively positions the oil inlet pipe, the pressing device presses the first mounting block of the oil inlet pipe, and cooperates with the silica gel plate to seal the oil inlet of the oil inlet pipe; the sealing assembly acts to seal the oil outlet of the oil inlet pipe, the limiting assembly effectively limits the position of the second mounting block of the oil inlet pipe, and the reliability of the oil outlet sealing is ensured.

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

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

[0019] Figure 2 It is the whole structure schematic diagram of another view of the utility model embodiment;

[0020] Figure 3 It is the structure schematic diagram of the positioning assembly and the limiting assembly in the utility model embodiment;

[0021] Figure 4 It is the structure schematic diagram of the pressing device and the first driving device in the utility model embodiment;

[0022] Figure 5 It is the structural schematic view of the plugging assembly and the second driving device in the embodiment of the utility model;

[0023] Figure 6 It is the structural schematic view of the oil inlet pipe in the embodiment of the utility model.

[0024] In the figure: 1 - bottom plate;101 - air pipe joint;102 - air outlet pipe;2 - vertical plate;201 - through hole;202 - containing hole;3 - positioning assembly;301 - positioning pin;4 - pressing device;401 - first support column;402 - first connecting pin;403 - first force bar;404 - connecting rod;405 - pressing plate;406 - pressing column;5 - first driving device;501 - first cylinder;502 - first connecting block;6 - silica gel plate;7 - limiting assembly;701 - limiting block;702 - cushion block;8 - plugging assembly;801 - connecting column;802 - plugging block;803 - silica gel pad;804 - stop pin;805 - compression spring;9 - second driving device;901 - second support column;902 - second connecting pin;903 - second force bar;9031 - long hole;904 - roller;905 - second cylinder;906 - second connecting block;907 - third connecting pin;10 - oil inlet pipe;1001 - first mounting block;1002 - second mounting block;1003 - mounting hole;1004 - oil inlet;1005 - oil outlet. DETAILED DESCRIPTION

[0025] As Figures 1-6 shown, an oil inlet pipe sealing test tool, including bottom plate 1, the top surface of bottom plate 1 is fixedly connected with vertical plate 2, bottom plate 1 is provided with silica gel plate 6 and four positioning assemblies 3 at the position of vertical plate 2 one side, vertical plate 2 is provided with two pressing devices 4 near one side of silica gel plate 6, vertical plate 2 is provided with two first driving devices 5 away from one side of silica gel plate 6, first driving device 5 is used to drive the corresponding pressing device 4 of it to be close to or away from silica gel plate 6, vertical plate 2 is provided with five limiting assemblies 7 on the side close to silica gel plate 6, vertical plate 2 is provided with four through holes 201, the through hole 201 is slidably connected with plugging assembly 8, vertical plate 2 is provided with two second driving devices 9 for driving plugging assembly 8 to act.

[0026] In this way, the four oil inlet pipes 10 can be sealed and tested simultaneously. The oil inlet pipe 10 is placed above the silica gel plate 6, the positioning assembly 3 effectively positions the oil inlet pipe 10, the pressing device 4 presses the first mounting block 1001 of the oil inlet pipe 10, and the silica gel plate 6 seals the oil inlet 1004 of the oil inlet pipe 10. The sealing assembly 8 seals the oil outlet 1005 of the oil inlet pipe 10, and the limiting assembly 7 effectively limits the position of the second mounting block 1002 of the oil inlet pipe 10, thereby ensuring the reliability of the sealing of the oil outlet 1005.

[0027] The positioning assembly 3 includes two positioning pins 301 fixedly connected with the bottom plate 1. The top ends of the positioning pins 301 pass through the silica gel plate 6 and extend above the silica gel plate 6. The two positioning pins 301 are respectively arranged corresponding to the two mounting holes 1003 of the oil inlet pipe 10, and effectively position the oil inlet pipe 10.

[0028] In this way, the oil inlet pipe 10 is convenient and reliable to install, and is accurately positioned.

[0029] The pressing device 4 includes a first supporting column 401 fixedly connected with the bottom plate 1. The top end of the first supporting column 401 is rotationally connected with a first force adding rod 403 through a first connecting pin 402. The end of the first force adding rod 403 close to the silica gel plate 6 is fixedly connected with a pressing plate 405 through a connecting rod 404. The side of the pressing plate 405 close to the silica gel plate 6 is provided with two pressing column assemblies.

[0030] In this way, the pressing column assembly presses the position of the first mounting block 1001, and together with the positioning assembly 3, effectively fixes the oil inlet pipe 10, and cooperates with the silica gel plate 6 to effectively seal the oil inlet 1004.

[0031] The pressing column assembly includes two pressing columns 406 fixedly connected with the pressing plate 405.

[0032] The first driving device 5 includes a first cylinder 501 fixedly installed on the bottom plate 1. The first cylinder 501 is fixedly connected with a first connecting block 502 on the telescopic rod. The end of the first force adding rod 403 away from the pressing plate 405 is hingedly connected with the first connecting block 502 through the vertical plate 2.

[0033] The limiting assembly 7 includes a pad 702 fixedly connected with the vertical plate 2. The end of the pad 702 away from the vertical plate 2 is fixedly connected with a limiting block 701.

[0034] The sealing assembly 8 includes a connecting column 801 slidingly connected with the through hole 201. The end of the connecting column 801 close to the silica gel plate 6 is fixedly connected with a sealing block 802. The end of the sealing block 802 away from the connecting column 801 is fixedly connected with a silica gel pad 803.

[0035] The connecting column 801 is fixedly connected with a stop pin 804 at one end away from the plugging block 802, and a compression spring 805 is sleeved on the connecting column 801, and two ends of the compression spring 805 are fixedly connected with the stop pin 804 and the vertical plate 2 respectively.

[0036] Four accommodating holes 202 are formed in the side of the vertical plate 2 close to the silica gel plate 6, the accommodating holes 202 are arranged in correspondence with the through holes 201, and the plugging block 802 and the silica gel pad 803 are located in the corresponding accommodating holes 202.

[0037] The second driving device 9 comprises two second support columns 901 fixedly connected with the vertical plate 2, and a second force adding rod 903 is rotationally connected with the second support column 901 at one end away from the vertical plate 2 through a second connecting pin 902, the two second force adding rods 903 are arranged at an angle, and a roller 904 is rotationally connected with one end of each of the two second force adding rods 903 close to the bottom plate 1, and the roller 904 is arranged in correspondence with the connecting column 801.

[0038] A second air cylinder 905 is fixedly installed on the side of the vertical plate 2 close to the silica gel plate 6, the second air cylinder 905 is provided with a second connecting block 906 penetrating through the vertical plate 2, third connecting pins 907 are fixedly connected to the two sides of the second connecting block 906, and long holes 9031 are formed in one end of each of the two second force adding rods 903 away from the bottom plate 1, and the third connecting pins 907 are slidingly connected with the corresponding long holes 9031.

[0039] In this way, the second air cylinder 905 is started, the second air cylinder 905 drives the second force adding rod 903 to rotate, and then the connecting column 801 is pressed by the roller 904 to move to the direction of the oil inlet pipe 10, thereby driving the plugging block 802 and the silica gel pad 803 to effectively seal the corresponding accommodating holes 202, and at this time, the limiting block 701 limits the position of the second mounting block 1002 of the oil inlet pipe 10.

[0040] An air inlet hole is formed in the side end of the bottom plate 1, four air outlet holes are formed in the top surface of the bottom plate 1, the four air outlet holes are arranged in correspondence with the four positioning assemblies 3, and the four air outlet holes are in communication with the air inlet hole through the channels formed in the inside of the bottom plate 1.

[0041] In this way, when the first driving device 5 drives the pressing device 4 to force the oil inlet pipe 10 to be in close contact with the silica gel plate 6, the air outlet hole is in communication with the corresponding oil inlet port 1004, the gas enters from the air inlet hole, passes through the channel in the inside of the bottom plate 1, and then enters the inside of the oil inlet pipe 10 from the air outlet hole, thereby providing sufficient gas for the sealing test of the oil inlet pipe 10, and since the second driving device 9 drives the plugging assembly 8 to effectively plug the oil outlet port 1005, the gas can be sealed in the oil inlet pipe 10.

[0042] A gas pipe joint 101 is installed in the air inlet hole, thereby facilitating the communication with the gas source.

[0043] Four gas outlet holes are fixed with gas outlet pipes 102, and the top end of the gas outlet pipe 102 extends into the corresponding oil inlet 1004.

[0044] In use, first, the oil inlet pipe 10 is fixed and sealed by the tool, then the gas is filled into the inside of the oil inlet pipe 10 from the gas pipe joint 101, then the oil inlet pipe 10 and the tool are put into water, and the detection test of the oil inlet pipe 10 can be quickly and reliably carried out by whether there is bubble overflow.

[0045] 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. An oil inlet pipe sealing test tooling, comprising a base plate (1), a vertical plate (2) is fixed on the top surface of the base plate (1), characterized in that: The bottom plate (1) is provided with silica gel plate (6) and four positioning assemblies (3) at one side of the vertical plate (2), two pressing devices (4) are arranged on the side of the vertical plate (2) close to the silica gel plate (6), two first driving devices (5) are arranged on the side of the vertical plate (2) away from the silica gel plate (6), the first driving device (5) is used for driving the corresponding pressing device (4) to move close to or away from the silica gel plate (6), five limiting assemblies (7) are arranged on the side of the vertical plate (2) close to the silica gel plate (6), four through holes (201) are arranged in the vertical plate (2), the through hole (201) is slidably connected with the blocking assembly (8), and two second driving devices (9) are arranged on the vertical plate (2) for driving the blocking assembly (8) to act.

2. The oil inlet pipe sealing test tool according to claim 1, characterized in that: The pressing device (4) comprises a first supporting column (401), the first supporting column (401) is fixedly connected with the bottom plate (1), the top end of the first supporting column (401) is rotatably connected with a first force adding rod (403), one end of the first force adding rod (403) close to the silica gel plate (6) is fixedly connected with a pressing plate (405), and two pressing column assemblies are arranged on the side of the pressing plate (405) close to the silica gel plate (6).

3. The oil inlet pipe sealing test tool according to claim 2, characterized in that: The first driving device (5) comprises a first cylinder (501), the first cylinder (501) is fixedly installed on the bottom plate (1), and one end of the first force adding rod (403) away from the pressing plate (405) is hingedly connected with the telescopic rod of the first cylinder (501).

4. The oil inlet pipe sealing test tool according to claim 3, characterized in that: The blocking assembly (8) comprises a connecting column (801), the connecting column (801) is slidably connected with the through hole (201), one end of the connecting column (801) close to the silica gel plate (6) is fixedly connected with a blocking block (802), and one end of the blocking block (802) away from the connecting column (801) is fixedly connected with a silica gel pad (803).

5. The oil inlet pipe seal test tool of claim 4, wherein: One end of the connecting column (801) away from the blocking block (802) is fixedly connected with a blocking pin (804), a compression spring (805) is sleeved on the connecting column (801), and the two ends of the compression spring (805) are fixedly connected with the blocking pin (804) and the vertical plate (2) respectively.

6. The oil inlet pipe sealing test tool according to claim 5, characterized in that: The second driving device (9) comprises two second supporting columns (901), the second supporting columns (901) are fixedly connected with the vertical plate (2), two second force adding rods (903) are rotatably connected with the two second supporting columns (901), the two second force adding rods (903) are arranged at an angle, and the two second force adding rods (903) are rotatably connected with rollers (904) at one end close to the bottom plate (1), the rollers (904) are arranged correspondingly with the connecting column (801).

7. The oil inlet pipe seal test tool of claim 6, wherein: The side of the vertical plate (2) close to the silica gel plate (6) is fixedly installed with a second cylinder (905), the telescopic rod of the second cylinder (905) penetrates through the vertical plate (2) and is fixedly connected with a second connecting block (906), the two sides of the second connecting block (906) are fixedly connected with third connecting pins (907), one end of the two second force adding rods (903) away from the bottom plate (1) is provided with a long hole (9031), and the third connecting pin (907) is slidably connected with the corresponding long hole (9031).

8. The oil inlet pipe seal test tool of claim 7, wherein: The positioning assembly (3) comprises two positioning pins (301) fixedly connected with the bottom plate (1).

9. The oil inlet pipe seal test tool of claim 8, wherein: The limiting assembly (7) comprises a cushion block (702) fixedly connected with the vertical plate (2), and a limiting block (701) fixedly connected to one end of the cushion block (702) away from the vertical plate (2).

10. The oil inlet pipe seal test tool of claim 9, wherein: The side end of the bottom plate (1) is provided with an air inlet hole, and the top surface of the bottom plate (1) is provided with four air outlet holes.

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