Sealing performance detection device for rubber gasket

Abstract

The utility model discloses a device for detecting the sealing performance of a rubber gasket, which belongs to the technical field of rubber gasket detection and comprises a placing seat, a pressing ring, a rotating assembly and a pressurizing assembly. The first ring body is meshed with the second ring body, so that the second ring body, the first ring body and the conical tooth groove can rotate through meshing, automatic adjustment can be achieved, a third water outlet hole is communicated with a fourth water outlet hole and a first water outlet hole, stored water can be discharged, and then the water cannot overflow outwards after detection is completed; through the arrangement of a sliding plate and a connecting vertical plate, the pressing ring can drive the sliding plate and a driving motor to move up and down along with the pressing ring in the descending process, and the rubber gaskets with different hole diameters can be adapted by replacing an arranged connecting boss; and through the second water outlet hole, when the rubber gasket leaks water, water enters the hollow part of the interior through the second water outlet hole and is finally discharged outwards through the water discharging pipe.

Description

Technical Field

[0001] The utility model belongs to the technical field of rubber gasket detection, in particular to a sealing detection device for a rubber gasket. Background Art

[0002] Sealing gaskets are used as sealing parts for machinery, equipment, and pipelines as long as there is fluid. They are used inside and outside to seal. Sealing gaskets are made of metal or non-metallic plate materials through cutting, stamping or cutting processes. They are used for sealing connections between pipelines and between parts of machinery and equipment.

[0003] In the production process of sealing gaskets, a sealing detection device is needed to detect the sealing performance of the sealing gaskets. For example, Chinese utility model patent CN217483764U discloses a rubber gasket sealing performance detection device, including a base, a water tank is installed on the lower surface of the base, a placement seat is installed on the upper surface of the base, the water tank and the placement seat are connected through a transparent hose, the upper surface of the base is highly connected to a mounting frame, an electric telescopic rod is installed on the upper surface of the mounting frame, the output end of the electric telescopic rod passes through the mounting frame and is installed with a connecting frame, a pressing mechanism is installed at the lower end of the connecting frame, a water pump is slidably connected to the side wall of the mounting frame, a connecting pipe is installed at the input end of the water pump, and the connecting pipe passes through the pressing mechanism. The utility model has an ingenious structure and a reasonable design. It uses the flow of liquid to test the sealing performance of the rubber gasket, and a transparent hose is provided to guide the liquid out of the placement seat, which is convenient for observing the liquid, thereby ensuring the accuracy of the sealing detection.

[0004] Although the above-mentioned prior art can perform a sealing test on the sealing gasket, there will be water on the top of the gasket during the test. When the pressing ring is reset upward, the internal water is likely to overflow, affecting the detection environment, requiring frequent cleaning, and causing inconvenience in detection. Summary of the invention

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] In order to solve the problem raised in the above background technology that there will be water above the gasket during the test, which will easily cause the internal water to overflow when the pressing ring is reset upward, affecting the detection environment, requiring frequent cleaning, and causing inconvenience in detection, the utility model adopts the following technical solution.

[0007] A sealing detection device for a rubber gasket comprises a supporting base plate, the upper end of the supporting base plate is fixedly connected to a gantry, the upper end of the supporting base plate is provided with a placing seat, the bottom of the placing seat is detachably connected to a drainage pipe connected to an internal hollow part, the upper end of the gantry is detachably connected to an electric telescopic rod, the telescopic end of the electric telescopic rod passes through the upper end of the gantry and is detachably connected to an L-shaped connecting plate, the end of the vertical side of the L-shaped connecting plate is detachably connected to a pressing ring, the top of the pressing ring is sealed, a pressurizing assembly is installed on the upper end of the horizontal side of the L-shaped connecting plate, the upper end of the placing seat is concave and hollow inside, a plurality of second water outlet holes are provided at the inner bottom of the placing seat, a plurality of first water outlet holes are provided on the inner wall of the placing seat, a second ring body is rotatably connected to the outer wall of the pressing ring, a plurality of third water outlet holes are provided on the second ring body, a plurality of fourth water outlet holes are provided on the outer wall of the pressing ring, and a rotating assembly is installed on the water pump, and the rotating assembly causes the second ring body to rotate.

[0008] Preferably, a threaded connection column is fixedly connected at the center of the inner bottom of the placement seat, a connection boss is threadedly connected to the outer wall of the threaded connection column, and a hexagonal head is fixedly connected to the upper end of the connection boss.

[0009] Preferably, a pressing sleeve is fixedly connected to the center of the inner top of the pressing ring.

[0010] Preferably, a sliding groove is provided on one side of the inner wall of the gantry, and the driving assembly is slidably connected to the inside of the sliding groove.

[0011] Preferably, the top of the second ring body is fixedly connected to the third ring body, and the bottom of the third ring body close to the outer edge is fixedly connected to the first ring body.

[0012] Preferably, the pressurizing component includes a water pump and a hose. The upper end of the horizontal side of the L-shaped connecting plate is detachably connected to the water pump. The water outlet of the water pump passes through the L-shaped connecting plate and the pressing ring. The liquid inlet of the water pump is connected to the hose, and the hose is connected to an external water source.

[0013] Preferably, the rotating component includes a sliding plate, a connecting vertical plate, a driving motor, a bevel gear and a bevel tooth groove. The sliding plate is slidably connected to the inside of the sliding groove. The upper end of the sliding plate is fixedly connected to the connecting vertical plate. The connecting vertical plate is fixedly connected to the bottom of the horizontal side of the L-shaped connecting plate. The end of the sliding plate near the pressing ring is detachably connected to the driving motor. The rotating end of the driving motor is detachably connected to the bevel gear. A plurality of bevel tooth grooves are arranged at the outer edges of the third ring body and the first ring body, and the bevel gears are meshed with the bevel tooth grooves.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The bevel gear is driven to rotate by rotating the driving motor in the rotating assembly, so that the second ring body, the first ring body and the conical tooth groove can be rotated through meshing, so that automatic adjustment can be achieved. The third water outlet is connected with the fourth water outlet and the first water outlet, so that the stored water can be discharged, and then the water will not overflow after the detection is completed. The setting of the sliding plate and the connecting vertical plate allows the pressing ring to drive the sliding plate and the driving motor to move up and down with the pressing ring during the descent process.

[0016] 2. By replacing the connection boss, the rubber gaskets with different apertures can be adapted. When the rubber gasket leaks, the water can enter the internal hollow space through the second water outlet hole and finally be discharged out through the drain pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of a sealing detection device for a rubber gasket in the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the placement seat in the utility model;

[0019] Figure 3 This is a schematic diagram of the pressing ring structure in the utility model;

[0020] Figure 4 This is a schematic diagram of the second ring structure in the utility model.

[0021] The corresponding relationship between the illustrations and component names in the figure is as follows:

[0022] 100, supporting bottom plate; 101, gantry; 102, sliding groove;

[0023] 200, a placement seat; 201, a first water outlet; 202, a second water outlet; 203, a drain pipe; 204, a threaded connection column; 205, a connecting boss; 206, a hexagon socket head;

[0024] 300, pressing ring; 301, pressing sleeve; 302, L-shaped connecting plate; 303, electric telescopic rod; 304, water pump; 305, connecting vertical plate; 306, sliding plate; 307, driving motor; 308, bevel gear; 309, first ring body; 310, second ring body; 311, third water outlet; 312, conical tooth groove; 313, fourth water outlet; 314, third ring body. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments. The present invention provides the following embodiments.

[0028] like Figure 1 As shown, it is a structural schematic diagram of a rubber gasket sealing detection device according to a preferred embodiment of the utility model. The rubber gasket sealing detection device of this embodiment includes a supporting base plate 100, and the upper end of the supporting base plate 100 is fixedly connected to a gantry 101, and a placement seat 200 is provided at the upper end of the supporting base plate 100. A pressing ring 300 that can move up and down is installed at the inner bottom of the gantry 101. In this embodiment, the rubber gasket piece to be tested is placed in the placement seat 200, and the pressing ring 300 is moved downward to press the rubber gasket piece, so that the rubber gasket piece can be fixed to simulate the installation environment.

[0029] like Figure 2 As shown, it is a schematic diagram of the placement seat structure in this embodiment, the upper end of the placement seat 200 is concave and the interior is hollow, and a plurality of second water outlet holes 202 are arranged on the inner bottom of the placement seat 200, and a threaded connecting column 204 is fixedly connected at the center of the inner bottom of the placement seat 200, and the outer wall of the threaded connecting column 204 is threadedly connected with a connecting boss 205, and the upper end of the connecting boss 205 is fixedly connected with a hexagonal head 206, and the bottom of the placement seat 200 is detachably connected with a drain pipe 203 connected to the internal hollow part. In this embodiment, by replacing the connecting boss 205, it can adapt to rubber gaskets of different apertures, and when the rubber gasket leaks, the water can enter the internal hollow part through the second water outlet hole 202 and finally be discharged outward through the drain pipe 203.

[0030] like Figure 3As shown, it is a schematic diagram of the pressing ring structure in this embodiment. The upper end of the gantry 101 is detachably connected to the electric telescopic rod 303. The telescopic end of the electric telescopic rod 303 passes through the upper end of the gantry 101 and is detachably connected to the L-shaped connecting plate 302. The top of the pressing ring 300 is sealed, and the end of the vertical side of the L-shaped connecting plate 302 is detachably connected to the top of the pressing ring 300. The center of the inner top of the pressing ring 300 is fixedly connected with a pressing sleeve 301. The upper end of the horizontal side of the L-shaped connecting plate 302 can be The disassembly is connected with a water pump 304, the water outlet end of the water pump 304 passes through the L-shaped connecting plate 302 and the pressing ring 300, the liquid inlet end of the water pump 304 is connected with a hose, and the hose is connected to an external water source. In this embodiment, the pressing ring 300 is moved and inserted into the interior of the placement seat 200 by extending the electric telescopic rod 303, and the pressing sleeve 301 is sleeved on the outer wall of the connecting boss 205. The external water source is pressurized and transported to between the pressing ring 300 and the rubber gasket through the water pump 304 to detect whether the rubber gasket is leaking.

[0031] It is worth noting that the water pump 304 and the hose are pressurized components in this embodiment. The pressurized components include but are not limited to the water pump 304 and the hose. As long as the components can pressurize the external water source and deliver it to the space between the rubber gasket and the pressing ring 300, they can be applied to this embodiment.

[0032] like Figure 2 , Figure 3 as well as Figure 4 As shown, it is a schematic diagram of the placement seat structure, the pressing ring structure and the second ring structure in this embodiment, the inner wall of the placement seat 200 is provided with a plurality of first water outlet holes 201, the outer wall of the pressing ring 300 is rotatably connected to the second ring body 310, the top of the second ring body 310 is fixedly connected to the third ring body 314, the bottom of the third ring body 314 near the outer edge is fixedly connected to the first ring body 309, the second ring body 310 is provided with a plurality of third water outlet holes 311, the outer wall of the pressing ring 300 is provided with A plurality of fourth water outlet holes 313 are provided. In the present embodiment, during the sealing test, the third water outlet hole 311 is staggered with the fourth water outlet hole 313. At this time, water from the sealing test will not leak out. After the rubber gasket is sealed to the standard, water leaks between the rubber gasket and the pressing ring 300. At this time, the second ring body 310 is rotated to connect the third water outlet hole 311 with the fourth water outlet hole 313 and the first water outlet hole 201, so that the stored water can be discharged, and the water will not overflow after the test is completed.

[0033] like Figure 3 as well as Figure 4As shown, a sliding groove 102 is provided on one side of the inner wall of the gantry 101, and a sliding plate 306 is slidably connected inside the sliding groove 102, and a connecting vertical plate 305 is fixedly connected to the upper end of the sliding plate 306, and the connecting vertical plate 305 is fixedly connected to the bottom of the horizontal side of the L-shaped connecting plate 302, and the end of the sliding plate 306 near the pressing ring 300 is detachably connected to a driving motor 307, and the rotating end of the driving motor 307 is detachably connected to a bevel gear 308, and the outer edge of the third ring body 314 and the first ring body 309 is provided There are multiple conical tooth grooves 312, and the conical gear 308 is meshed with the conical tooth grooves 312. In this embodiment, the bevel gear 308 is driven to rotate by the driving motor 307, so that the second ring body 310, the first ring body 309 and the conical tooth grooves 312 can be rotated through meshing, so that automatic adjustment can be achieved. Through the setting of the sliding plate 306 and the connecting vertical plate 305, the pressing ring 300 can also drive the sliding plate 306 and the driving motor 307 to move up and down with the pressing ring 300 during the descent process.

[0034] It is worth noting that the above-mentioned sliding plate 306, connecting vertical plate 305, driving motor 307, bevel gear 308 and bevel tooth groove 312 are rotating components in this embodiment, and the rotating components include but are not limited to the sliding plate 306, connecting vertical plate 305, driving motor 307, bevel gear 308 and bevel tooth groove 312. As long as it is a component that can make the second ring body 310 rotate, it can be applied to this embodiment.

[0035] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make several simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.

Claims

1. A sealing detection device for a rubber gasket, comprising a supporting base plate (100), the upper end of the supporting base plate (100) being fixedly connected to a gantry frame (101), the upper end of the supporting base plate (100) being provided with a placement seat (200), the bottom of the placement seat (200) being detachably connected to a drainage pipe (203) communicating with an internal hollow portion, characterized in that: The upper end of the gantry (101) is detachably connected to an electric telescopic rod (303), the telescopic end of the electric telescopic rod (303) passes through the upper end of the gantry (101) and is detachably connected to an L-shaped connecting plate (302), the end of the vertical side of the L-shaped connecting plate (302) is detachably connected to a pressing ring (300), the top of the pressing ring (300) is sealed, and the upper end of the horizontal side of the L-shaped connecting plate (302) is installed with a pressurizing component, the upper end of the placement seat (200) is concave and hollow inside, and the placement seat (200) is 00) is provided with a plurality of second water outlet holes (202), the inner wall of the placement seat (200) is provided with a plurality of first water outlet holes (201), the outer wall of the pressing ring (300) is rotatably connected to the second ring body (310), the second ring body (310) is provided with a plurality of third water outlet holes (311), the outer wall of the pressing ring (300) is provided with a plurality of fourth water outlet holes (313), and a rotating assembly is installed on the water pump (304), and the rotating assembly causes the second ring body (310) to rotate.

2. The sealing detection device for rubber gasket according to claim 1, characterized in that: A threaded connection column (204) is fixedly connected at the center of the inner bottom of the placement seat (200), a connection boss (205) is threadedly connected to the outer wall of the threaded connection column (204), and a hexagon socket head (206) is fixedly connected to the upper end of the connection boss (205).

3. The sealing detection device for rubber gasket according to claim 2, characterized in that: A pressing sleeve (301) is fixedly connected to the center of the inner top of the pressing ring (300).

4. The sealing detection device for rubber gasket according to claim 3, characterized in that: A sliding groove (102) is provided on one side of the inner wall of the gantry (101), and the driving component is slidably connected to the inside of the sliding groove (102).

5. The sealing detection device for rubber gasket according to claim 4, characterized in that: The top of the second ring body (310) is fixedly connected to the third ring body (314), and the bottom of the third ring body (314) near the outer edge is fixedly connected to the first ring body (309).

6. The sealing detection device for rubber gasket according to claim 5, characterized in that: The pressurizing component comprises a water pump (304) and a hose. The upper end of the horizontal side of the L-shaped connecting plate (302) is detachably connected to the water pump (304). The water outlet of the water pump (304) passes through the L-shaped connecting plate (302) and the pressing ring (300). The liquid inlet of the water pump (304) is connected to the hose. The hose is connected to an external water source.

7. The sealing detection device for rubber gasket according to claim 6, characterized in that: The rotating assembly comprises a sliding plate (306), a connecting vertical plate (305), a driving motor (307), a bevel gear (308) and a bevel tooth groove (312); the sliding plate (306) is slidably connected inside the sliding groove (102); the upper end of the sliding plate (306) is fixedly connected to the connecting vertical plate (305); the connecting vertical plate (305) is fixedly connected to the bottom of the horizontal side of the L-shaped connecting plate (302); the end of the sliding plate (306) close to the pressing ring (300) is detachably connected to the driving motor (307); the rotating end of the driving motor (307) is detachably connected to the bevel gear (308); a plurality of bevel tooth grooves (312) are arranged at the outer edges of the third ring body (314) and the first ring body (309); and the bevel gear (308) meshes with the bevel tooth grooves (312).

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