A sealing test mechanism for a cable relative to a filler block

Abstract

The application provides a sealing test mechanism of a cable relative to a filler, which comprises a pressure barrel, a mounting plate and a filler; a first connecting port is communicated with a pressure cavity and is used for connecting a fluid pipe; the pressure cavity is used for containing fluid; a mounting groove is arranged on a side wall of the pressure barrel; the mounting plate has two, and the two mounting plates are arranged on opposite side walls in the pressure barrel; the two mounting plates are both provided with a second connecting port, the two second connecting ports are coaxially arranged along a horizontal axis and are communicated with the pressure cavity; the filler is sealingly connected to the corresponding second connecting port and is communicated with the pressure cavity through the second connecting port; the filler is detachably mounted on the second connecting port, the filler can have multiple types and correspond to the types of cables, at this time, the fillers of various types can be mounted on the second connecting port and are detachably connected with the second connecting port, so that the replacement of the filler relative to the second connecting port is facilitated, and thus the fillers of different types can be connected to the second connecting port.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of cable sealing test mechanism, and particularly relates to a cable sealing test mechanism relative to a filler funnel. BACKGROUND

[0002] At present, high pressure equipment is more and more widely used, and there are still many cables on the shell of the high pressure equipment. During manufacturing and installation, the installation process of welding cable filler funnel and sealing filler is adopted to solve the sealing problem of the cable passing through the shell hole. With the increasing demand for high pressure (≥3.0 MPa pressure) equipment, higher requirements are put forward for the sealing process of the cable passing through the shell and the use technology of the new sealing filler.

[0003] In the prior art, the end of the existing cable sealing test mechanism is provided with a test end. The test end can only test a single type of cable. The opening outer diameter of the test end matches the outer diameter of the cable. The cable passing through the test end is in the pressure chamber and receives the sealing test of the pressure chamber. At this time, the test end can only test a single type of cable and cannot match other types of cables, so that the existing cable sealing test mechanism cannot test multiple different types of cables. SUMMARY

[0004] The cable sealing test mechanism relative to the filler funnel provided by the embodiments of the application solves the problem that the existing cable sealing test mechanism cannot test multiple different types of cables.

[0005] In a first aspect, the embodiments of the application provide a cable sealing test mechanism relative to a filler funnel, which comprises:

[0006] A pressure barrel is supported on the ground. The pressure barrel is provided with a pressure chamber and a first connecting port. The first connecting port is communicated with the pressure chamber and is used for connecting a fluid pipe. The pressure chamber is used for containing fluid. An installation groove is formed in the side wall of the pressure barrel.

[0007] Two installation plates are provided. The two installation plates are respectively arranged on the opposite side walls in the pressure barrel. The two installation plates are both provided with a second connecting port. The two second connecting ports are coaxially arranged along a horizontal axis and are communicated with the pressure chamber.

[0008] A filler funnel is sealingly connected to the corresponding second connecting port and is communicated with the pressure chamber through the second connecting port. The filler funnel is detachably installed on the second connecting port. The filler funnel can have multiple types and correspond to the types of cables.

[0009] The cable passes through the filler funnel, the second connecting port, the pressure chamber, the second connecting port and another filler funnel.

[0010] Optionally, one end of the filler funnel is connected to the second connecting port, and the other end of the filler funnel is provided with a through hole penetrating through the filler funnel in the horizontal direction and for the cable to pass through.

[0011] The ends of the filler funnels of different models are consistent and match the second connecting port, and the inner diameters of the through holes of the filler funnels of different models are inconsistent.

[0012] Optionally, the second connecting port has a plurality of second connecting ports, and the plurality of second connecting ports are arranged on the same mounting plate and are spaced apart; the same mounting plate is connected to a plurality of filler funnels of different models.

[0013] Optionally, the plurality of second connecting ports are arranged along the length direction of the mounting plate.

[0014] Optionally, the pressure barrel includes a pressure barrel body, a first side plate and a second side plate, the first side plate and the second side plate are respectively on both sides of the pressure barrel body and are in sealed connection with the pressure barrel body; the two mounting plates are respectively installed on the first side plate and the second side plate.

[0015] Optionally, the side wall of the pressure barrel body is provided with an annular plate, and the first side plate or the second side plate is sealingly attached to the annular plate and is bolted to the annular plate.

[0016] Optionally, the first connecting port is arranged on the first side plate or the second side plate, and the fluid pipe can be a liquid pipe or a gas pipe.

[0017] Optionally, the cable sealing test mechanism relative to the filler funnel further includes a pressure gauge, the pressure gauge is arranged on the outer wall of the pressure barrel and is connected to the pressure chamber to detect the pressure parameter of the pressure chamber.

[0018] Optionally, the cable sealing test mechanism relative to the filler funnel further includes a plurality of lifting rings, and the plurality of lifting rings are arranged on the first side plate and the second side plate and are used for the external lifting arm to be hung.

[0019] The cable sealing test mechanism relative to the packing gland provided by the embodiment of the application, the pressure barrel is provided with a pressure cavity and a first connecting port, the first connecting port is communicated with the pressure cavity and is used for connecting a fluid pipe; the pressure cavity is used for containing fluid; a mounting groove is arranged on the side wall of the pressure barrel; two mounting plates are arranged on the opposite side walls in the pressure barrel; the two mounting plates are both provided with a second connecting port, the two second connecting ports are coaxially arranged along a horizontal axis and are communicated with the pressure cavity; the packing gland is sealingly connected to the corresponding second connecting port and is communicated with the pressure cavity through the second connecting port; the packing gland is detachably mounted on the second connecting port, the packing gland can have multiple types and correspond to the types of cables, at this time, the packing glands of various types can be mounted on the second connecting port and are detachably connected to the second connecting port, so that the packing glands of different types can be connected to the second connecting port, thereby improving the convenience of replacing the packing gland and realizing the sealing test of cables of different types by the sealing test mechanism of the cable relative to the packing gland based on the replacement of the types of the packing gland, and the application environment of the sealing test mechanism of the cable relative to the packing gland is improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description only some of the embodiments of the application, and those skilled in the art can obtain other drawings according to these drawings without creative labor.

[0021] In order to more completely understand the application and its beneficial effects, the following will be described in conjunction with the drawings. In the following description, the same reference signs represent the same parts.

[0022] Fig. 1 The schematic diagram of the cable sealing test mechanism relative to the packing gland provided by the embodiment of the application.

[0023] Fig. 2 The structural schematic diagram of the cable sealing test mechanism relative to the packing gland provided by the embodiment of the application.

[0024] Fig. 3 The partial schematic diagram of the cable sealing test mechanism relative to the packing gland provided by the embodiment of the application. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the application will be described clearly and completely in conjunction with the drawings in the embodiments of the application. Obviously, the described embodiments are only some of the embodiments of the application, not all. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the application.

[0026] The cable relative to the filler core sealing test mechanism 100 provided by the embodiments of the present application can solve the problem that the existing cable 200 sealing test mechanism cannot test various different types of cables 200.

[0027] Reference Figs. 1 to 3 The cable relative to the filler core sealing test mechanism 100 provided by the embodiments of the present application can solve the problem that the existing cable 200 sealing test mechanism cannot test various different types of cables 200.

[0028] The pressure barrel 10 is supported on the ground, at this time, the bottom of the pressure barrel 10 is connected with a support base 40, the top of the support base 40 is connected with the bottom of the pressure barrel 10, and the bottom of the top of the support base 40 is supported on the ground. Optionally, the support base 40 is arranged in an eight-character shape.

[0029] The pressure barrel 10 is provided with a pressure cavity 11 and a first connecting port 12, the first connecting port 12 is communicated with the pressure cavity 11 and is used for connecting a fluid pipe; the pressure cavity 11 is used for containing fluid, wherein the fluid can be liquid or gas. The first connecting port 12 is arranged on the first side plate 10b or the second side plate 10c, and the fluid pipe can be a liquid pipe or a gas pipe.

[0030] The pressure barrel 10 includes a pressure barrel body 10a, a first side plate 10b and a second side plate 10c, the first side plate 10b and the second side plate 10c are respectively arranged at two sides of the pressure barrel body 10a and are sealingly connected with the pressure barrel body 10a, the sealing connection between the first side plate 10b, the second side plate 10c and the pressure barrel body 10a ensures the sealing effect of the inside of the pressure barrel 10, and the first side plate 10b and the second side plate 10c and the pressure barrel body 10a form the pressure cavity 11.

[0031] At this time, the side wall of the pressure barrel body 10a is provided with an annular plate, the first side plate 10b or the second side plate 10c is sealingly attached to the annular plate and is bolted with the annular plate, and the first side plate 10b and the annular plate and the second side plate 10c and the annular plate are connected by locking the bolts.

[0032] The side wall of the pressure barrel 10 is provided with a mounting groove, at this time, the mounting grooves are arranged on the first side plate 10b and the second side plate 10c, the mounting grooves on the first side plate 10b and the second side plate 10c are arranged in parallel and are arranged at two sides of the pressure cavity 11.

[0033] The two mounting plates 20 are respectively mounted on the first side plate 10b and the second side plate 10c and are connected to the corresponding mounting grooves, at this time, the mounting plate 20 is sealingly clamped in the mounting groove.

[0034] The mounting plate 20 has two, and the two mounting plates 20 are respectively arranged on the opposite side walls of the pressure cylinder 10; the two mounting plates 20 are respectively provided with a second interface 21, and the two second interfaces 21 are coaxially arranged along the horizontal axis and are communicated with the pressure cavity 11.

[0035] The stuffing box 30 is sealingly connected to the corresponding second interface 21 and communicates with the pressure cavity 11 through the second interface 21; the stuffing box 30 is detachably mounted on the second interface 21, and the stuffing box 30 can have multiple models and correspond to the model of the cable 200.

[0036] At this time, the stuffing box 30 of each model can be mounted on the second interface 21 and detachably connected to the second interface 21, so that the replacement of the stuffing box 30 relative to the second interface 21 is facilitated, so that the stuffing box 30 of different models can be connected to the second interface 21, thereby improving the convenience of replacing the stuffing box 30, and based on the replacement of the model of the stuffing box 30, the sealing test of the cable relative to the stuffing box of the sealing test mechanism 100 for cables of different models is realized, and the application environment of the sealing test mechanism 100 for cables relative to the stuffing box is improved. Optionally, the cable 200 passes through the stuffing box 30, the second interface 21, the pressure cavity 11, the second interface 21 and another stuffing box 30.

[0037] One end of the stuffing box 30 is connected to the second interface 21, and the other end of the stuffing box 30 is provided with a support seat 40 which penetrates the stuffing box 30 in the horizontal direction and is provided for the cable 200 to pass through and is communicated with the pressure cavity 11. At this time, the one end of the plurality of stuffing boxes 30 of different models is consistent and matches the second interface 21, and the inner diameters of the support seats 40 of the plurality of stuffing boxes 30 of different models are inconsistent. Therefore, the one end of the stuffing box 30 relative to the second interface 21 is of the same model, and the inner diameters of the support seats 40 of the stuffing boxes 30 are inconsistent, and the cable 200 connected to the support seat 40 can be matched according to different models. Since the one end of the plurality of stuffing boxes 30 of different models is consistent, the connection convenience and uniformity of the one end of the stuffing box 30 are improved.

[0038] The second interface 21 has a plurality of second interfaces 21 which are arranged on the same mounting plate 20 and are spaced apart; the same mounting plate 20 is connected to a plurality of stuffing boxes 30 of different models, thereby improving the support of the same mounting plate 20 to the plurality of stuffing boxes 30 of different models, and since the stuffing boxes 30 of different models are provided for the cables 200 of corresponding models to pass through, different models of cables 200 can be tested simultaneously in the same cable relative to the stuffing box sealing test mechanism 100, thereby realizing the universality of the cable relative to the stuffing box sealing test mechanism 100. Optionally, the plurality of second interfaces 21 are spaced apart along the length direction of the mounting plate 20.

[0039] In addition, the cable-to-pot-sealing test mechanism 100 further comprises a pressure gauge arranged on the outer side wall of the pressure barrel 10 and connected to the pressure cavity 11 to detect the pressure parameter of the pressure cavity 11. At this time, the pressure gauge collects the fluid in the pressure cavity 11 through its detection port and measures the corresponding pressure parameter. When the change in the pressure parameter is within the preset range, it is determined that there is no air leakage at the connection between the pressure cavity 11 and the cable 200 relative to the pot 30, and the sealing effect of the cable 200 relative to the pot 30 is acceptable.

[0040] Optionally, the cable-to-pot-sealing test mechanism 100 further comprises a plurality of lifting rings 50 arranged on the first side plate 10b and the second side plate 10c and used for being hung by an external lifting arm.

[0041] The cable-to-pot-sealing test mechanism 100 provided by the embodiment of the present application comprises a pressure barrel 10, a first connecting port 12, a pressure cavity 11, a mounting groove, a mounting plate 20, a second connecting port 21, and a pot 30. The first connecting port 12 is connected to the pressure cavity 11 and used for connecting a fluid pipe. The pressure cavity 11 is used for containing fluid. The side wall of the pressure barrel 10 is provided with the mounting groove. The mounting plate 20 has two mounting plates 20 arranged on the opposite side walls of the pressure barrel 10. The two mounting plates 20 are both provided with the second connecting port 21. The two second connecting ports 21 are coaxially arranged along a horizontal axis and connected to the pressure cavity 11. The pot 30 is sealingly connected to the corresponding second connecting port 21 and connected to the pressure cavity 11 through the second connecting port 21. The pot 30 is detachably mounted on the second connecting port 21. The pot 30 can have multiple types and correspond to the types of the cable 200. At this time, the pots 30 of different types can be mounted on the second connecting port 21 and detachably connected to the second connecting port 21, so that the pots 30 of different types can be connected to the second connecting port 21, thereby improving the convenience of replacing the pot 30 and enabling the cable-to-pot-sealing test mechanism 100 to test the sealing of the cables 200 of different types, and the application environment of the cable-to-pot-sealing test mechanism 100 is improved.

[0042] In the above embodiments, the description of each embodiment focuses on different aspects. For the parts not described in detail in a certain embodiment, please refer to the relevant description of other embodiments.

[0043] In the description of the present application, the terms “first” and “second” are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as “first” and “second” can explicitly or implicitly include one or more features.

[0044] The principles and implementation manners of the present application are described by using specific examples in the present text, and the above example descriptions are only used to help understand the method of the present application and its core idea; meanwhile, for those skilled in the art, according to the idea of the present application, there will be changes in the specific implementation manners and application ranges, and on the basis of the above, the content of the present description should not be understood as a limitation on the present application.

Claims

1. A cable sealing test mechanism relative to a stuffing box, characterized in that, include: A pressure tank is supported on the ground; the pressure tank is provided with a pressure chamber and a first pair of interfaces, the first pair of interfaces being connected to the pressure chamber and used for connecting to a fluid pipe; the pressure chamber is used to contain fluid; the side wall of the pressure tank is provided with an installation groove; The mounting plate has two parts, which are respectively disposed on opposite side walls of the pressure tank and are sealed and engaged in the mounting groove; both mounting plates are provided with a second pair of interfaces, which are coaxially arranged along the horizontal axis and communicate with the pressure chamber; A stuffing box is sealed to the corresponding second pair of interfaces and communicates with the pressure chamber via the second pair of interfaces; the stuffing box is detachably installed on the second pair of interfaces; the stuffing box is available in various models and corresponds to the cable model; One end of the stuffing box is connected to the second pair of interfaces, and the other end of the stuffing box is provided with a through hole that penetrates the stuffing box horizontally and allows the cable to pass through. One end of multiple stuffing boxes of different models is identical and matches the second pair of interfaces; the inner diameter of the through holes of multiple stuffing boxes of different models is inconsistent; The second pair of interfaces has multiple interfaces, which are disposed on the same mounting plate and arranged at intervals; the same mounting plate is connected to multiple stuffing boxes of different models; The cable passes through the stuffing box, the second pair of interfaces, the pressure chamber, the second pair of interfaces, and another stuffing box.

2. The cable sealing test mechanism relative to the stuffing box according to claim 1, characterized in that, Multiple second pairs of interfaces are arranged at intervals along the length of the mounting plate.

3. A cable sealing test mechanism relative to a stuffing box according to any one of claims 1-2, characterized in that, The pressure tank includes a pressure tank body, a first side plate, and a second side plate. The first side plate and the second side plate are respectively located on both sides of the pressure tank body and are sealed to the pressure tank body. The two mounting plates are respectively installed on the first side plate and the second side plate.

4. The cable sealing test mechanism relative to the stuffing box according to claim 3, characterized in that, The pressure tank body has a protruding annular plate on its side wall. The first side plate or the second side plate is sealed to the annular plate and bolted to it.

5. The cable sealing test mechanism relative to the stuffing box according to claim 4, characterized in that, The first pair of interfaces is disposed on the first side plate or the second side plate, and the fluid pipe is a liquid pipe or a gas pipe.

6. The cable sealing test mechanism relative to the stuffing box according to claim 5, characterized in that, The cable sealing test mechanism relative to the stuffing box also includes a pressure gauge, which is disposed on the outer wall of the pressure tank and connected to the pressure chamber to detect the pressure parameters of the pressure chamber.

7. The cable sealing test mechanism relative to the stuffing box according to claim 6, characterized in that, The cable sealing test mechanism relative to the stuffing box also includes multiple lifting rings, which are disposed on the first side plate and the second side plate and are suspended by an external boom.

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