CN111829689A - Bearing bush temperature measuring device convenient to install - Google Patents

Bearing bush temperature measuring device convenient to install Download PDF

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Publication number
CN111829689A
CN111829689A CN202010643911.1A CN202010643911A CN111829689A CN 111829689 A CN111829689 A CN 111829689A CN 202010643911 A CN202010643911 A CN 202010643911A CN 111829689 A CN111829689 A CN 111829689A
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CN
China
Prior art keywords
temperature measuring
measuring device
threading
elastic
cap structure
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Application number
CN202010643911.1A
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Chinese (zh)
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CN111829689B (en
Inventor
孙福桂
陆建军
杨新军
郭兆健
闵捷
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SHANGHAI JINGPU ELECTROMECHANICAL TECHNOLOGY CO LTD
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SHANGHAI JINGPU ELECTROMECHANICAL TECHNOLOGY CO LTD
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Priority to CN202010643911.1A priority Critical patent/CN111829689B/en
Publication of CN111829689A publication Critical patent/CN111829689A/en
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K13/00—Thermometers specially adapted for specific purposes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

The invention is suitable for the field of bearing bushes, in particular to a bearing bush temperature measuring device convenient to mount, which comprises a device main body, a temperature measuring device and a temperature measuring device, wherein a plurality of leads are inserted into the device main body; the device main body is provided with a limiting cap structure at the threading position of the lead of the opening; the limiting cap structure is provided with an inner expansion pipe inside the device main body, and the inner expansion pipe is sealed by utilizing the expansibility of self materials and outward expansion extrusion; a plurality of threading pipes are fixed in the inner expansion pipe, and an elastic inner cushion layer is paved in the threading pipes for extruding outwards to seal a lead; many leads alternate through the device main part and cut off sealedly with the spacing cap structure that the device main part was installed at the opening part to and inside interlude has the usable inside extrusion of laying of elasticity inner cushion of threading pipe of lead wire to seal up at the lead wire, and threading pipe and spacing cap structure cooperation accomplish big or small scope and stride the sealed wall of gradient, avoid the oil leak oil impregnate problem of lead wire and connecting piece to cause unit lack of oil and environmental pollution.

Description

Bearing bush temperature measuring device convenient to install
Technical Field
The invention relates to the field of bearing bushes, in particular to a bearing bush temperature measuring device convenient to mount.
Background
The bearing bush is the part of the sliding bearing contacted with the shaft neck, is in the shape of a tile-shaped semi-cylindrical surface, is very smooth, is generally made of wear-resistant materials such as bronze, antifriction alloy and the like, and can be made of wood, engineering plastics or rubber under special conditions.
In oil refining chemical enterprises, the temperature measurement and control of bearing bushes of large units are necessary components for ensuring the safe operation of the units, and are required to be safe and reliable, high in measurement precision and quick in thermal response time.
When the bearing bush temperature measuring device is actually installed and used, the oil leakage and the oil leakage of the lead and the connecting piece cause the oil shortage of the unit and the environmental pollution.
Disclosure of Invention
The invention aims to provide a bearing bush temperature measuring device convenient to mount, and aims to solve the problems of oil leakage and oil leakage of a lead and a connecting piece, oil shortage of a unit and environmental pollution caused by actual mounting and use of the bearing bush temperature measuring device. In order to realize the purpose, the following technical scheme is specifically provided:
a bearing bush temperature measuring device convenient to mount comprises a device main body, a temperature measuring device and a temperature measuring device, wherein a plurality of leads are inserted into the device main body;
the device main body is provided with a limiting cap structure at the threading position of the lead of the opening for cutting off the sealing;
the limiting cap structure is provided with an inner expansion pipe inside the device main body, and the inner expansion pipe is sealed by utilizing the expansibility of self materials and outward expansion extrusion;
a plurality of threading pipes are fixed in the inner expansion pipe, the lead penetrates through the threading pipes, and an elastic inner cushion layer is laid in the threading pipes and used for outwards extending to extrude the lead to be sealed.
When axle bush temperature measuring device actually installed and used, many leads alternate through the device main part and cut off sealedly with the spacing cap structure that the device main part was installed at the opening part to and inside interlude has the usable inside extrusion sealed at the lead wire of having laid the overhanging extrusion of elasticity inner cushion of wire, and the cooperation of wire pipe and spacing cap structure is accomplished the sealed wall of gradient striden to big or small scope, avoids the oil leak oil impregnate problem of lead wire and connecting piece to cause unit lack of oil and environmental pollution.
In the invention: the device main part is in the detachable spacing cap structure of installing of threading department of open-ended lead wire.
Further scheme: the device main body is detachably provided with a limiting cap structure at the threading position of the lead of the opening through threads;
the limiting cap structure is provided with an inner plug pipe, the inner plug pipe is provided with a threaded pipe, and the threaded pipe is connected with an inner expansion pipe.
Preferably: the limiting cap structure is provided with a limiting disc, and the limiting disc is connected to the inner plug tube.
In the invention: the threading pipe comprises an outer supporting pipe and an elastic inner cushion layer paved inside the outer supporting pipe.
Further scheme: the elastic inner cushion layer comprises a plurality of elastic connecting belts and a plurality of elastic blocks;
the elastic connecting bands and the elastic blocks are distributed in a crossed manner.
Preferably: the elastic connecting belt is made of rubber.
Preferably: the elastic block is provided with a leaning plate, a plurality of elastic pieces are fixed on the inner side of the leaning plate, and an elastic outer protective panel is connected at the port of the leaning plate.
Preferably: the elastic part is composed of a telescopic rod and a spring sleeved on the telescopic rod.
The invention relates to a bearing bush temperature measuring device convenient to mount, which comprises a device main body, wherein a plurality of leads are inserted into the device main body; the device main body is provided with a limiting cap structure at the threading position of the lead of the opening for cutting off the sealing; the limiting cap structure is provided with an inner expansion pipe inside the device main body, and the inner expansion pipe is sealed by utilizing the expansibility of self materials and outward expansion extrusion; a plurality of threading pipes are fixed in the inner expansion pipe, the lead passes through the threading pipes, and an elastic inner cushion layer is laid in the threading pipes and used for extruding the lead outwards to seal the lead; when axle bush temperature measuring device actually installed and used, many leads alternate through the device main part and cut off sealedly with the spacing cap structure that the device main part was installed at the opening part to and inside interlude has the usable inside extrusion sealed at the lead wire of having laid the overhanging extrusion of elasticity inner cushion of wire, and the cooperation of wire pipe and spacing cap structure is accomplished the sealed wall of gradient striden to big or small scope, avoids the oil leak oil impregnate problem of lead wire and connecting piece to cause unit lack of oil and environmental pollution.
Drawings
Fig. 1 is a schematic structural diagram of a bearing bush temperature measuring device convenient to mount.
Fig. 2 is a schematic structural view of the structure of the stop cap in fig. 1.
Fig. 3 is a schematic structural view of the threading tube in fig. 2.
Fig. 4 is a schematic structural diagram of the elastic block in fig. 3.
In the figure:
1-a lead; 2-a limit cap structure; 3-a device body;
21-a limiting disc; 22-a threaded pipe; 23-an inner expansion tube; 24-an inner plug tube; 25-a threading tube;
251-an elastic connecting band; 252-an outer host tube; 253-an elastic block; 254-outer protective panel; 255-an elastic member; 256-abutment plate.
Detailed Description
The invention aims to provide a bearing bush temperature measuring device convenient to mount, and aims to solve the problems of oil leakage and oil leakage of a lead and a connecting piece, oil shortage of a unit and environmental pollution caused by actual mounting and use of the bearing bush temperature measuring device. In order to realize the purpose, the following technical scheme is specifically provided:
in the embodiment of the invention, as shown in fig. 1-3, a bearing bush temperature measuring device convenient to mount comprises a device main body 3 in which a plurality of leads 1 are inserted; the device main body 3 is provided with a limiting cap structure 2 at the threading position of the lead 1 of the opening for cutting off sealing; the limiting cap structure 2 is provided with an inner expansion pipe 23 inside the device main body 3, and the inner expansion pipe 23 is sealed by utilizing the expansibility of the material of the inner expansion pipe 23 and outward expansion extrusion; a plurality of threading pipes 25 are fixed inside the inner expansion pipe 23, the lead wire 1 penetrates through the threading pipes 25, and an elastic inner cushion layer is paved inside the threading pipes 25 and used for extending to extrude the lead wire 1 to seal.
In the embodiment of the invention, when the bearing bush temperature measuring device is actually installed and used, a plurality of leads 1 penetrate through the device main body 3, the limiting cap structure 2 arranged at the opening of the device main body 3 is used for isolating and sealing, the threading pipe 25 internally penetrated with the leads 1 can utilize the outward extrusion of the elastic inner cushion layer paved inside to seal the leads 1, the threading pipe 25 is matched with the limiting cap structure 2 to complete gradient-crossing sealing isolation in a large and small range, and the oil leakage and oil leakage problems of the leads and connecting pieces are avoided to cause oil shortage of a unit and environmental pollution.
In the embodiment of the invention, as shown in fig. 2, a limiting cap structure 2 is detachably mounted on the device body 3 at the threading position of the lead 1 with the opening. The device main body 3 is detachably provided with a limit cap structure 2 at the threading position of the lead 1 with the opening in a threaded manner; an inner plug pipe 24 is arranged on the limiting cap structure 2, a threaded pipe 22 is arranged on the inner plug pipe 24, and the threaded pipe 22 is connected with an inner expansion pipe 23. Wherein, detachable installation is except that the detachable installation of screw thread, also can be the detachable installation of fixed pin, perhaps the detachable installation of buckle formula, specifically for that kind do not do the restriction as long as can satisfy detachable installation can, preferably, spacing cap structure 2 is detachably installed to device main part 3 in the threading department screw thread of open-ended lead wire 1.
In the embodiment of the present invention, as shown in fig. 2, a limiting disc 21 is disposed on the limiting cap structure 2, and the limiting disc 21 is connected to the inner plug tube 24.
In the embodiment of the present invention, as shown in fig. 3 and 4, the threading tube 25 includes an outer supporting tube 252 and an elastic inner cushion layer laid inside the outer supporting tube 252; the elastic inner cushion layer comprises a plurality of elastic connecting belts 251 and a plurality of elastic blocks 253; the plurality of elastic connection bands 251 and the plurality of elastic blocks 253 are distributed in an intersecting manner. Preferably, the elastic connection belt 251 is made of rubber; the elastic connection band 251 may also be made of a memory metal material, or a plastic material, and the like, and specifically, the material is not limited as long as the elastic connection band has elasticity; preferably, the material of the elastic connection band 251 may also be a memory metal material.
In the embodiment of the present invention, as shown in fig. 4, the elastic block 253 is provided with a supporting plate 256, a plurality of elastic members 255 are fixed inside the supporting plate 256, and an elastic outer protection panel 254 is connected to a port of the supporting plate 256. Preferably, the elastic member 255 is composed of a telescopic rod and a spring sleeved on the telescopic rod.
The invention relates to a bearing bush temperature measuring device convenient to mount, which comprises a device main body 3, a plurality of leads 1 are inserted in the device main body; the device main body 3 is provided with a limiting cap structure 2 at the threading position of the lead 1 of the opening for cutting off sealing; the limiting cap structure 2 is provided with an inner expansion pipe 23 inside the device main body 3, and the inner expansion pipe 23 is sealed by utilizing the expansibility of the material of the inner expansion pipe 23 and outward expansion extrusion; a plurality of threading pipes 25 are fixed inside the inner expansion pipe 23, the lead wire 1 penetrates through the threading pipes 25, and an elastic inner cushion layer is laid inside the threading pipes 25 and used for outwards extruding the lead wire 1 to seal; when axle bush temperature measuring device actual installation was used, many lead wires 1 alternate through device main part 3 and cut off sealedly with spacing cap structure 2 that device main part 3 was installed at the opening part, and inside has been alternated has the usable inside extrusion of laying the overhanging extrusion of elasticity inner cushion layer of threading pipe 25 of lead wire 1 sealed, threading pipe 25 and spacing cap structure 2 cooperation, accomplish the sealed wall of big or small scope stride gradient, avoid the oil leak oil impregnate problem of lead wire and connecting piece to cause unit lack of oil and environmental pollution.
In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (9)

1. A bearing bush temperature measuring device convenient to mount, which is characterized in that,
comprises a device main body with a plurality of leads inserted therein;
the device main body is provided with a limiting cap structure at the threading position of the lead of the opening for cutting off the sealing;
the limiting cap structure is provided with an inner expansion pipe inside the device main body, and the inner expansion pipe is sealed by utilizing the expansibility of self materials and outward expansion extrusion;
a plurality of threading pipes are fixed in the inner expansion pipe, the lead penetrates through the threading pipes, and an elastic inner cushion layer is laid in the threading pipes and used for outwards extending to extrude the lead to be sealed.
2. The bearing bush temperature measuring device convenient to mount as claimed in claim 1, wherein the device body is detachably mounted with a limiting cap structure at a threading part of the lead wire of the opening.
3. The bearing bush temperature measuring device convenient to mount according to claim 2,
the device main body is detachably provided with a limiting cap structure at the threading position of the lead of the opening through threads;
the limiting cap structure is provided with an inner plug pipe, and the inner plug pipe is provided with a screwed pipe.
4. The bearing bush temperature measuring device convenient to mount as claimed in claim 3, wherein the limiting cap structure is provided with a limiting disc, and the limiting disc is connected to the inner plug tube.
5. The bearing bush temperature measuring device convenient to install according to any one of claims 1 to 4, wherein the threading pipe comprises an outer supporting pipe and an elastic inner cushion layer laid inside the outer supporting pipe.
6. The bearing bush temperature measuring device convenient to mount according to claim 5,
the elastic inner cushion layer comprises a plurality of elastic connecting belts and a plurality of elastic blocks;
the elastic connecting bands and the elastic blocks are distributed in a crossed manner.
7. The bearing bush temperature measuring device convenient to mount as claimed in claim 6, wherein the elastic connecting band is made of rubber.
8. The bearing bush temperature measuring device convenient to mount as claimed in claim 6, wherein the elastic block is provided with a support plate, a plurality of elastic members are fixed on the inner side of the support plate, and an outer protective panel with elasticity is connected to the port of the support plate.
9. The bearing bush temperature measuring device convenient to mount as claimed in claim 8, wherein the elastic member 255 is composed of a telescopic rod and a spring sleeved on the telescopic rod.
CN202010643911.1A 2020-07-07 2020-07-07 Bearing bush temperature measuring device convenient to install Active CN111829689B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010643911.1A CN111829689B (en) 2020-07-07 2020-07-07 Bearing bush temperature measuring device convenient to install

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Application Number Priority Date Filing Date Title
CN202010643911.1A CN111829689B (en) 2020-07-07 2020-07-07 Bearing bush temperature measuring device convenient to install

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CN111829689B CN111829689B (en) 2022-08-05

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101937751A (en) * 2010-06-18 2011-01-05 中国科学院电工研究所 Low-temperature superconduction current lead sealing device
CN102435321A (en) * 2011-11-10 2012-05-02 中国科学院上海技术物理研究所 High-compatibility multi-functional test Duvel for separate Dewar hot load test
JP2015083396A (en) * 2013-10-25 2015-04-30 アイシン精機株式会社 Vehicular steering device
CN105527032A (en) * 2016-01-30 2016-04-27 淄博益源工程技术有限公司 Set bearing bush temperature measurement system
CN206626329U (en) * 2017-03-07 2017-11-10 王侃 A kind of multifunctional oil gas transport pipeline
CN207120301U (en) * 2017-09-05 2018-03-20 沧州华祥塑业有限公司 A kind of PVDF tubular object extrudings rig
CN208126347U (en) * 2018-01-21 2018-11-20 西安培华学院 A kind of ergonomics induction type mouse
CN208890510U (en) * 2018-07-06 2019-05-21 江苏洛克电气集团有限公司 A kind of refrigeration compressor motor mounting base

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101937751A (en) * 2010-06-18 2011-01-05 中国科学院电工研究所 Low-temperature superconduction current lead sealing device
CN102435321A (en) * 2011-11-10 2012-05-02 中国科学院上海技术物理研究所 High-compatibility multi-functional test Duvel for separate Dewar hot load test
JP2015083396A (en) * 2013-10-25 2015-04-30 アイシン精機株式会社 Vehicular steering device
CN105527032A (en) * 2016-01-30 2016-04-27 淄博益源工程技术有限公司 Set bearing bush temperature measurement system
CN206626329U (en) * 2017-03-07 2017-11-10 王侃 A kind of multifunctional oil gas transport pipeline
CN207120301U (en) * 2017-09-05 2018-03-20 沧州华祥塑业有限公司 A kind of PVDF tubular object extrudings rig
CN208126347U (en) * 2018-01-21 2018-11-20 西安培华学院 A kind of ergonomics induction type mouse
CN208890510U (en) * 2018-07-06 2019-05-21 江苏洛克电气集团有限公司 A kind of refrigeration compressor motor mounting base

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