Disassembling and assembling tool for high-pressure soft sealing thermocouple

Abstract

The utility model provides a high pressure soft sealing thermocouple dismounting tool, comprising a handle rotating head and a main shaft joint, the front view cross section of the handle rotating head is a T-shaped structure, the lower end of the handle rotating head is provided with a group of connecting rotating heads used for being screwed with the upper end of a handle main body in a threaded manner, and the connecting rotating heads are screwed with the inner part of the upper end of the handle main body in a threaded manner. Compared with the prior art, the handle has the advantages that the handle body is used for driving the rotating nut to rotate, when a worker uses the handle body to rotate, the anti-skid sleeve can effectively improve the comfort degree of rotation of the handle body, and the use friction force is increased; the hollow main shaft is driven to move horizontally by rotating the rotating nut, so that the mounting head is driven to move along with the hollow main shaft, the thermocouple is mounted by using the mounting head, and meanwhile, the mounting head is convenient to replace so as to meet the requirement of mounting thermocouples with different sizes.

Description

TECHNICAL FIELD

[0001] The utility model belongs to high pressure soft seal thermocouple dismounting tool technical field relates to a kind of high pressure soft seal thermocouple dismounting tool. BACKGROUND

[0002] High pressure thermocouple is very widely used in kettle type, tubular polymerization device, and is one of the core instrument equipment for detecting temperature. High pressure thermocouple requires sensitive and accurate characteristics in the measurement temperature range, especially the leakage requirement of soft seal thermocouple is very high, therefore, dismounting work is very important. At present, there are 3 pressure buffer tanks in kettle type polymerization device, and 12 high pressure soft seal thermocouples are designed. When the thermocouple fails or needs to be replaced, it needs to be dismounted, inspected and calibrated to ensure accurate measurement. During dismounting, the thermocouple should not be broken, and after installation, there should be no leakage to ensure safe and stable production of the device.

[0003] Thermocouple includes four key parts: hot electrode, insulating sealing material, protective tube and terminal. High pressure thermocouple needs to be replaced while hot to avoid sticking thermocouple after polymer material cools down, and to avoid breakage during dismounting. Due to very small space position on site, operation is very inconvenient, and dismounting is particularly difficult. In the past, only manual dismounting was available, and experienced instrument personnel need to spend more than 4 hours to complete dismounting work, which is very time-consuming. Therefore, a high pressure soft seal thermocouple dismounting tool is needed to solve the above problems. SUMMARY

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a high pressure soft seal thermocouple dismounting tool to solve the problems in the background art.

[0005] The utility model realizes the following technical scheme: a high pressure soft seal thermocouple dismounting tool, comprising: handle rotating head and main shaft joint, the handle rotating head front view cross section is a T type structure;

[0006] The lower end of the handle rotating head is provided with a group of connecting rotating heads for screwing with the upper end of the handle body, and the connecting rotating heads are screwed with the inner threads of the upper end of the handle body.

[0007] The outer side of the upper end of the handle body is provided with a set of anti-skid sleeves for improving the hand holding friction of the staff, the inner side of the anti-skid sleeve is provided with a set of handle bodies for connecting with the rotating nut, the anti-skid sleeve is sleeved with the outer side of the handle body, the lower end of the handle body is provided with a set of reducing connectors, the lower end of the reducing connector is provided with a set of handle connectors for threadedly and rotatably connecting with the upper end of the rotating nut, the handle body can be used to drive the rotating nut to rotate, when the staff rotates the handle body, the anti-skid sleeve can effectively improve the comfort of the handle body rotation and increase the use friction.

[0008] As a preferred embodiment, the handle connector, the reducing connector and the handle body are an integral structure, the outer side of the handle connector is provided with an outer connecting thread, the lower end of the handle connector is provided with a set of rotating nuts for driving the hollow spindle to move.

[0009] As a preferred embodiment, the upper end of the rotating nut is provided with a set of connecting holes, the connecting holes are threadedly connected with the handle connector, the inner side of the rotating nut is provided with a set of hollow spindles for driving the mounting head to move, the hollow spindle can be driven to move in translation by rotating the rotating nut, so as to drive the mounting head to move in following.

[0010] As a preferred embodiment, the outer side of the hollow spindle is provided with an outer connecting thread, the inner diameter of the hollow spindle matches with the inner diameter of the inner hole of the rotating nut, the inner side of the rotating nut is threadedly and rotatably connected with the inner side of the hollow spindle.

[0011] As a preferred embodiment, the right side of the hollow spindle is provided with a set of spindle connectors for threadedly connecting with the inner thread receiving groove, the outer side of the spindle connector is provided with a set of inner thread receiving grooves, the outer side of the spindle connector is provided with an outer thread.

[0012] As a preferred embodiment, the spindle connector is threadedly matched with the inner thread receiving groove, the right side of the inner thread receiving groove is provided with a set of connecting heads for supporting the mounting head, the connecting head is provided with a set of mounting heads for positioning and inserting the thermocouple into the equipment body, the mounting head can be matched and replaced according to the actual size of the thermocouple, the thermocouple can be installed by using the mounting head, and the mounting head is convenient to replace, so as to meet the installation of thermocouples with different sizes.

[0013] After the above technical scheme is adopted, the beneficial effects of the present application are as follows: the handle body can be used to drive the rotating nut to rotate, when the staff rotates the handle body, the anti-skid sleeve can effectively improve the comfort of the handle body rotation and increase the use friction, the hollow spindle can be driven to move in translation by rotating the rotating nut, so as to drive the mounting head to move in following, the thermocouple can be installed by using the mounting head, and the mounting head is convenient to replace, so as to meet the installation of thermocouples with different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0015] Figure 1 This is a schematic diagram of the front side top view of a high-pressure soft-seal thermocouple disassembly and assembly tool of the utility model;

[0016] Figure 2 This is a front side structural diagram of the installation head in a high-pressure soft-seal thermocouple disassembly and assembly tool of the utility model;

[0017] Figure 3 This is a schematic diagram of the front side top view of the handle body in a high-pressure soft-sealed thermocouple disassembly and assembly tool of the utility model;

[0018] Figure 4 This is a front side structural diagram of a hollow main shaft and one end of a main shaft joint in a high-pressure soft-seal thermocouple disassembly and assembly tool of the utility model;

[0019] In the figure: 100-handle rotating head, 110-anti-slip sleeve, 120-handle body, 130-reducing joint, 140-rotating nut, 150-hollow spindle, 160-connecting head, 170-mounting head, 180-internal thread groove, 190-handle joint, 200-spindle joint. DETAILED DESCRIPTION

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

[0021] See also Figures 1-4 A high-pressure soft-sealed thermocouple disassembly and assembly tool includes a handle head 100, a handle body 120, a rotating nut 140, a hollow spindle 150, a mounting head 170, and a spindle joint 200. The handle head 100 has a T-shaped cross-section when viewed from the front.

[0022] The lower end of the handle screw head 100 is provided with a set of connecting screw heads for screwing with the upper end of the handle body 120, and the connecting screw heads are screwed with the internal threads of the upper end of the handle body 120;

[0023] A set of anti-skid sleeves 110 are arranged on the outer side of the upper end of the handle body 120 to improve the friction force of the staff holding the handle, and a set of handle bodies 120 are arranged on the inner side of the anti-skid sleeves 110 to be connected with the rotating nut 140. The anti-skid sleeves 110 are sleeved with the outer side of the handle body 120, and a set of reducing connectors 130 are arranged on the lower end of the handle body 120. A set of handle connectors 190 are arranged on the lower end of the reducing connector 130 to be threadedly connected with the upper end of the rotating nut 140. The rotating nut 140 can be rotated by using the handle body 120. When the staff rotates the handle body 120, the anti-skid sleeves 110 can effectively improve the comfort of the rotation of the handle body 120 and increase the use friction force.

[0024] The handle connector 190, the reducing connector 130 and the handle body 120 are of an integrated structure. The outer side of the handle connector 190 is provided with external connection threads, and the lower end of the handle connector 190 is provided with a set of rotating nuts 140 for driving the hollow spindle 150 to move.

[0025] A set of connecting holes are arranged on the upper end of the rotating nut 140, and the connecting holes are threadedly connected with the handle connector 190. A set of hollow spindles 150 are arranged on the inner side of the rotating nut 140 to drive the mounting head 170 to move. The hollow spindle 150 can be translated by rotating the rotating nut 140, so as to drive the mounting head 170 to move.

[0026] The outer side of the hollow spindle 150 is provided with external connection threads, and the inner diameter of the hollow spindle 150 matches the inner diameter of the rotating nut 140. The inner side of the rotating nut 140 is threadedly connected with the inner side of the hollow spindle 150.

[0027] A set of spindle connectors 200 are arranged on the right side of the hollow spindle 150 to be threadedly connected with the internal thread connecting grooves 180. A set of internal thread connecting grooves 180 are arranged on the outer side of the spindle connector 200, and the outer side of the spindle connector 200 is provided with external threads.

[0028] The spindle connector 200 is threadedly connected with the internal thread connecting groove 180. A set of connecting heads 160 are arranged on the right side of the internal thread connecting groove 180 to support the mounting head 170. The connecting head 160 is provided with a set of mounting heads 170 for positioning and inserting the thermocouple into the equipment body. The mounting head 170 can be replaced according to the actual size of the thermocouple.

[0029] Please refer to Figures 1-4, as the first embodiment of the utility model: when the staff needs to remove the soft sealing high pressure thermocouple, first remove the thermocouple locknut, then insert the thermocouple wire and protective sleeve into the hollow spindle 150, connect the hollow spindle 150 with the thermocouple, then install the rotating nut 140 on the hollow spindle 150, rotate the rotating nut 140 using the handle main body 120, continue to rotate after the rotating nut 140 is pressed against the equipment body, pull out the thermocouple from the equipment, when the staff needs to install the soft sealing high pressure thermocouple, first install the thermocouple soft sealing gasket and copper pad on the thermocouple, insert the wire and protective tube into the hollow spindle 150 from the side of the mounting head 170, position the thermocouple into the equipment body using the mounting head 170, install the rotating nut 140 on the hollow spindle 150, and press the thermocouple into place using the handle main body 120, through this special tool, the disassembly and assembly operation can be very accurate and stable, which fully proves that the disassembly and assembly of the soft sealing high pressure thermocouple is accurate, reliable, fast and practical, and can save a lot of time and manpower, which is particularly important in device repair work and saves time for repair work.

[0030] Please refer to Figures 1-4 , as the second embodiment of the utility model: based on the above embodiment, further, since the spindle joint 200 is threadedly connected with the internal thread connecting groove 180, a group of connecting heads 160 for supporting the mounting head 170 are arranged on the right side of the internal thread connecting groove 180, the mounting head 170 for positioning the thermocouple into the equipment body is arranged on the connecting head 160, the mounting head 170 can be matched and replaced according to the actual size of the thermocouple, the thermocouple can be installed by using the mounting head 170, and the mounting head 170 can be conveniently replaced to meet the installation of thermocouples of different sizes.

[0031] The above only describes the preferred embodiments of the utility model and is not used to limit the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A high pressure soft seal thermocouple dismounting tool comprising: Handle head (100), handle body (120), rotating nut (140), hollow spindle (150) installation head (170) and spindle joint (200), characterized by: the handle head (100) front view cross section is a T type structure; The lower end of the handle head (100) is provided with a group of connecting heads for screwing with the upper end of the handle body (120), and the connecting heads are screwed with the inner threads of the upper end of the handle body (120); The outer side of the upper end of the handle body (120) is provided with a group of anti-skid sleeves (110) for improving the friction force of the staff holding, the inner side of the anti-skid sleeve (110) is provided with a group of handle bodies (120) for connecting with the rotating nut (140), the anti-skid sleeve (110) is sleeved with the outer side of the handle body (120), and the lower end of the handle body (120) is provided with a group of reducing connectors (130), and the lower end of the reducing connector (130) is provided with a group of handle connectors (190) for screwing with the upper end of the rotating nut (140).

2. A high pressure soft seal thermocouple removal tool according to claim 1, wherein: The handle connector (190), the reducing connector (130) and the handle body (120) are an integral structure, the outer side of the handle connector (190) is provided with an outer connecting thread, and the lower end of the handle connector (190) is provided with a group of rotating nuts (140) for driving the hollow spindle (150) to move.

3. A high pressure soft seal thermocouple removal tool according to claim 2, wherein: The upper end of the rotating nut (140) is provided with a group of connecting holes, the connecting holes are screwed with the handle connector (190), and the inner side of the rotating nut (140) is provided with a group of hollow spindles (150) for driving the installation head (170) to move.

4. A high pressure soft seal thermocouple removal tool according to claim 3, wherein: The outer side of the hollow spindle (150) is provided with an outer connecting thread, the inner diameter of the hollow spindle (150) matches the inner diameter of the rotating nut (140), and the inner side of the rotating nut (140) is screwed with the inner side of the hollow spindle (150).

5. A high pressure soft seal thermocouple installation and removal tool according to claim 4, wherein: The right side of the hollow spindle (150) is provided with a group of spindle joints (200) for screwing with the internal thread connecting groove (180), the outer side of the spindle joint (200) is provided with a group of internal thread connecting grooves (180), and the outer side of the spindle joint (200) is provided with an external thread.

6. A high pressure soft seal thermocouple installation and removal tool according to claim 5, wherein: The spindle joint (200) is matched and connected with the internal thread connecting groove (180), the right side of the internal thread connecting groove (180) is provided with a group of connecting heads (160) for supporting the installation head (170), and the connecting head (160) is provided with a group of installation heads (170) for positioning the thermocouple insertion equipment body.

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