A temperature and pressure resistance testing mechanism for a compression sealant cartridge

Abstract

The utility model relates to a temperature and pressure resistance test mechanism for a compression-type sealing rubber cylinder, comprising a bottom plate, a test device is arranged outside the top plate, the test device comprises a cylinder body and a sealing ring, the cylinder body is fixedly installed at the bottom of the top plate, a flow bolt is fixedly installed at the top of the cylinder body, and a sealing ring is arranged inside the cylinder body. The temperature and pressure resistance test mechanism for the compression-type sealing rubber cylinder installs the rubber cylinder body on a limit tube, then adds heat transfer oil into the sleeve and turns on the electric heating ring, performs a high temperature resistance test on it, and then presses one of the flow bolts, thereby plugging the piston top cap and driving it to move downward along the slide rod, and when the thrust tube is pushed into the sleeve, the high temperature and high pressure environment of the rubber cylinder body in the well is simulated, and after a period of testing, the rubber cylinder body is taken out to observe whether it is damaged, thereby achieving the purpose of facilitating the simultaneous high temperature and pressure resistance performance test of the rubber cylinder body.

Description

Technical Field

[0001] The utility model relates to the technical field of testing mechanisms, in particular to a temperature and pressure resistance testing mechanism for a compression-type sealing rubber cylinder. Background Art

[0002] Compression seal rubber cartridge is one of the important tools in underground mining. Its performance directly affects the efficiency and safety of mining work. Therefore, the high temperature and high pressure resistance of the rubber cartridge has become an important indicator of the rubber cartridge quality.

[0003] However, in the existing testing mechanism, when testing the rubber cylinder, it is necessary to conduct the high temperature resistance test and the pressure resistance test separately, which makes the testing process more complicated and affects the testing efficiency. Therefore, a temperature and pressure resistance testing mechanism for a compression sealing rubber cylinder is proposed. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a temperature and pressure resistance testing mechanism for a compression-type sealing rubber cylinder, which has the advantages of being convenient for simultaneously testing the high temperature and pressure resistance performance of the rubber cylinder, and solves the problem that ordinary testing mechanisms need to perform two tests separately, resulting in low testing efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a temperature and pressure resistance testing mechanism for a compression-type sealing rubber cartridge, comprising a bottom plate, a top plate is arranged outside the bottom plate, a testing device is arranged outside the top plate, and a rubber cartridge body is arranged outside the bottom plate;

[0006] The testing device includes a cylinder body, a flow bolt, a sealing ring, a piston, a plug cap, a two-way bolt, a movable plate, a thrust tube, a sleeve and a limit tube. The cylinder body is fixedly installed on the bottom of the top plate, the flow bolt is fixedly installed on the top of the cylinder body, a sealing ring is arranged inside the cylinder body, a piston is fixedly installed on the bottom of the sealing ring, a plug cap is movably connected to the bottom of the cylinder body, and the two-way bolt is fixedly installed on the bottom of the plug cap, a movable plate is arranged outside the bottom plate, a thrust tube is fixedly installed on the bottom of the movable plate, a sleeve is fixedly installed on the top of the bottom plate, and a limit tube is fixedly installed on the top of the bottom plate.

[0007] Furthermore, four sliding rods are fixedly mounted on one side opposite to the bottom plate and the top plate, and the outer surfaces of the four sliding rods are all slidably connected to the inside of the movable plate.

[0008] Furthermore, the number of the through-flow bolts is two, and the tops of the two through-flow bolts penetrate the bottom of the top plate and extend outside the column top plate.

[0009] Furthermore, a support plate is fixedly mounted on the bottom of the piston, the bottom of the piston passes through the interior of the plug cap and is fixedly connected to the top of the support plate, and the bottom of the support plate is fixedly connected to the top of the movable plate.

[0010] Furthermore, a through hole is opened at the top of the sleeve, the bottom of the thrust tube passes through the inside of the through hole and extends to the top of the sleeve, and the outer surface of the limit tube is movably connected to the inside of the rubber cylinder body.

[0011] Furthermore, an electric heating coil is arranged inside the sleeve, a discharge pipe is fixedly installed on the left side of the sleeve, and a valve is arranged inside the discharge pipe.

[0012] Beneficial Effects

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] The temperature and pressure resistance testing mechanism of the compression type sealing rubber cylinder installs the rubber cylinder body on the limit tube, adds heat transfer oil into the sleeve, and then turns on the electric heating ring to heat the heat transfer oil, so as to test the high temperature resistance performance of the rubber cylinder body, and then presses one of the flow bolts to increase the pressure in the cylinder body, so as to push the piston out of the plug cap and drive the movable plate to move downward along the slide rod, thereby driving the thrust tube to move downward. When the thrust tube is pushed into the sleeve, the high temperature and high pressure environment of the rubber cylinder body in the well is simulated. After testing for a period of time, the rubber cylinder body is taken out to observe whether it is damaged, thereby achieving the purpose of facilitating the high temperature and pressure resistance performance testing of the rubber cylinder body at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0016] Figure 2 This is a front sectional structural schematic diagram of the utility model;

[0017] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0018] Figure 4 It is a schematic diagram of the partial cross-sectional structure of the sleeve of the utility model.

[0019] In the figure: 1, bottom plate; 2, top plate; 3, test device; 301, cylinder body; 302, flow bolt; 303, sealing ring; 304, piston; 305, plug cap; 306, two-way bolt; 307, movable plate; 308, thrust tube; 309, sleeve; 310, limit tube; 4, rubber cylinder body. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 A temperature and pressure resistance testing mechanism for a compression type sealing rubber cylinder comprises a bottom plate 1, a top plate 2 is arranged outside the bottom plate 1, a testing device 3 is arranged outside the top plate 2, and a rubber cylinder body 4 is arranged outside the bottom plate 1;

[0022] The test device 3 includes a cylinder body 301, a flow bolt 302, a sealing ring 303, a piston 304, a plug cap 305, a two-way bolt 306, a movable plate 307, a thrust tube 308, a sleeve 309 and a limit tube 310. The cylinder body 301 is fixedly installed at the bottom of the top plate 2, the flow bolt 302 is fixedly installed at the top of the cylinder body 301, a sealing ring 303 is arranged inside the cylinder body 301, the piston 304 is fixedly installed at the bottom of the sealing ring 303, the plug cap 305 is movably connected to the bottom of the cylinder body 301, and the two-way bolt 306 is fixedly installed at the bottom of the plug cap 305, a movable plate 307 is arranged outside the bottom plate 1, the thrust tube 308 is fixedly installed at the bottom of the movable plate 307, the sleeve 309 is fixedly installed at the top of the bottom plate 1, and the limit tube 310 is fixedly installed at the top of the bottom plate 1.

[0023] Specifically, Figure 2 As shown, the flow bolt 302 plays an important role in the hydraulic or pneumatic system, and can ensure the smooth flow of hydraulic or pneumatic medium in the system. At the same time, as a connecting component, it can also play a certain sealing function and fixed support role.

[0024] Specifically, Figure 3 As shown, the two-way bolts 306 serve as connecting pieces, which can tightly connect two or more components together to form an integral structure. This connection not only ensures the stability of the relative positions between the components, but also prevents possible movement or vibration during operation, thereby ensuring the stability and reliability of the entire system.

[0025] Specifically, Figure 4 As shown, the electric heating coil is an external heating device, which transfers heat to the heat-conducting oil in the sleeve 309 by electric heating. The electric heating coil is made of electric heating wire and electric heating plate, and its core component is the electric heating element. The electric heating element converts electrical energy into thermal energy, heats the heat-conducting oil, and then transfers the heat to the rubber tube body 4, thereby testing its high temperature resistance.

[0026] When implementing, follow these steps:

[0027] 1) First, install the rubber cartridge body 4 on the limiting tube 310, and pour heat transfer oil into the sleeve 309;

[0028] 2) Then, the electric heating ring is turned on to heat the thermal oil, thereby performing a high temperature resistance test on the rubber cartridge body 4;

[0029] 3) Then, one of the flow bolts 302 is pressed, so that the piston 304 drives the movable plate 307 to move downward, and the thrust tube 308 is pushed into the sleeve 309 to perform a pressure test on the rubber cartridge body 4;

[0030] 4) Finally, take out the rubber cartridge body 4 and check whether it is intact.

[0031] To sum up, the temperature and pressure resistance testing mechanism of the compression sealing rubber cylinder installs the rubber cylinder body 4 on the limit tube 310, adds heat transfer oil into the sleeve 309, and then turns on the electric heating ring to heat the heat transfer oil, so as to test the high temperature resistance of the rubber cylinder body 4, and then pressurizes one of the flow bolts 302 to increase the pressure in the cylinder body 301, so as to push the piston 304 out of the plug cap 305 and drive the movable plate 307 to move downward along the slide rod, thereby driving the thrust tube 308 to move downward. When the thrust tube 308 is pushed into the sleeve 309, the high temperature and high pressure environment of the rubber cylinder body 4 in the well is simulated. After testing for a period of time, the rubber cylinder body 4 is taken out to observe whether it is damaged, thereby achieving the purpose of facilitating the simultaneous high temperature and pressure resistance performance testing of the rubber cylinder body 4.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0033] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A temperature and pressure resistance testing mechanism for a compression sealant cartridge, comprising a bottom plate (1), characterized in that: A top plate (2) is arranged outside the bottom plate (1), a testing device (3) is arranged outside the top plate (2), and a rubber cartridge body (4) is arranged outside the bottom plate (1); The testing device (3) comprises a cylinder body (301), a flow bolt (302), a sealing ring (303), a piston (304), a plug cap (305), a two-way bolt (306), a movable plate (307), a thrust tube (308), a sleeve (309) and a limit tube (310); the cylinder body (301) is fixedly mounted on the bottom of the top plate (2); the flow bolt (302) is fixedly mounted on the top of the cylinder body (301); and a sealing ring (303) is arranged inside the cylinder body (301). A piston (304) is fixedly mounted on the bottom of the sealing ring (303); a plug cap (305) is movably connected to the bottom of the cylinder body (301); two-way bolts (306) are fixedly mounted on the bottom of the plug cap (305); a movable plate (307) is arranged outside the bottom plate (1); a thrust tube (308) is fixedly mounted on the bottom of the movable plate (307); a sleeve (309) is fixedly mounted on the top of the bottom plate (1); and a limit tube (310) is fixedly mounted on the top of the bottom plate (1).

2. The temperature and pressure resistance testing mechanism for a compression sealant cartridge according to claim 1, characterized in that: Four sliding rods are fixedly mounted on opposite sides of the bottom plate (1) and the top plate (2), and the outer surfaces of the four sliding rods are all slidably connected to the inside of the movable plate (307).

3. The temperature and pressure resistance testing mechanism for a compression sealant cartridge according to claim 1, characterized in that: The number of the through-flow bolts (302) is two, and the tops of the two through-flow bolts (302) penetrate the bottom of the top plate (2) and extend outside the column top plate (2).

4. The temperature and pressure resistance testing mechanism for a compression sealant cartridge according to claim 1, characterized in that: A support plate is fixedly mounted on the bottom of the piston (304), the bottom of the piston (304) passes through the interior of the plug cap (305) and is fixedly connected to the top of the support plate, and the bottom of the support plate is fixedly connected to the top of the movable plate (307).

5. The temperature and pressure resistance testing mechanism for a compression sealant cartridge according to claim 1, characterized in that: A through hole is formed at the top of the sleeve (309), the bottom of the thrust tube (308) passes through the through hole and extends to the top of the sleeve (309), and the outer surface of the limit tube (310) is movably connected to the inside of the rubber cylinder body (4).

6. The temperature and pressure resistance testing mechanism for a compression sealant cartridge according to claim 1, characterized in that: An electric heating coil is arranged inside the sleeve (309), a discharge pipe is fixedly installed on the left side of the sleeve (309), and a valve is arranged inside the discharge pipe.

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