CN201505889U - Tool for rapidly assembling and disassembling fixing pin for film sheet catcher in cold gas pressurizer - Google Patents

Tool for rapidly assembling and disassembling fixing pin for film sheet catcher in cold gas pressurizer Download PDF

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Publication number
CN201505889U
CN201505889U CN2009200763661U CN200920076366U CN201505889U CN 201505889 U CN201505889 U CN 201505889U CN 2009200763661 U CN2009200763661 U CN 2009200763661U CN 200920076366 U CN200920076366 U CN 200920076366U CN 201505889 U CN201505889 U CN 201505889U
Authority
CN
China
Prior art keywords
steady pin
screw rod
screw
fixing pin
hole
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2009200763661U
Other languages
Chinese (zh)
Inventor
顾林
盛瑜超
王晓锋
唐曙东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Baosteel Equipment Maintenance Co Ltd
Original Assignee
Shanghai Baosteel Equipment Maintenance Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Baosteel Equipment Maintenance Co Ltd filed Critical Shanghai Baosteel Equipment Maintenance Co Ltd
Priority to CN2009200763661U priority Critical patent/CN201505889U/en
Application granted granted Critical
Publication of CN201505889U publication Critical patent/CN201505889U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a tool for rapidly assembling and disassembling a fixing pin for a film sheet catcher in a cold gas pressurizer. The tool comprises a C-shaped support, a screw rod and a handle, wherein a screw hole is vertically formed on the upper lateral arm of the C-shaped support; the diameter of the screw rod is larger than the internal diameter of the screw hole of the fixing pin; the screw rod is screwed into the screw hole on the upper lateral arm of the C-shaped support; the handle is arranged at the top end of the screw rod; a through-hole concentric with the screw rod is vertically formed on the lower lateral arm of the C-shaped support; and the diameter of the through-hole is larger than that of the end cover of the fixing pin. The tool of the utility model is capable of rapidly and conveniently assembling and disassembling the fixing pin for the film sheet catcher, ensures the intactness of the fixing pin during the assembly and disassembly, reduces the labor intensity of the assembly and disassembly, improves the operational efficiency and guarantees the normal operation of coal-based equipment.

Description

Cooled coal gas adds press diaphragm catcher steady pin fast assembling-disassembling instrument
Technical field
The utility model relates to a kind of cooled coal gas and adds press diaphragm catcher steady pin fast assembling-disassembling instrument.
Background technology
The effect that cooled coal gas adds press is: coal gas is compressed into elevated pressures and offers the cooled coal gas user after cooling off in the cooled coal gas washer.Cooled coal gas adds press and is driven by high-voltage motor usually, gives compressor by reduction gear box with transmission of power.Wherein adopt the mode of diaphragm catcher to connect connecting between high-voltage motor and the reduction gear box.As shown in Figure 1, its concrete connecting mode is: install connecting flange 1 on the output shaft of high-voltage motor additional, flange face is provided with one group of elastic thin film 3, another group elastic thin film 3 is arranged at the flange face 2 on the reduction gear box power shaft, connect by steady pin 4 between the two, steady pin 4 one ends are provided with the end cap 41 of diameter greater than the shank external diameter, and steady pin 4 centers are provided with screw 42 vertically, and steady pin 4 passes flange 2 to the reduction gear box power shaft from high-voltage motor adpting flange 1; Adopting the purpose of diaphragm catcher is that high-voltage motor is subjected to mechanical shock and damages when preventing compressor, reduction gear box mechanical breakdown all standing, simultaneously to damage the elastic thin film to reach the purpose of protection compressor.
When cooled coal gas adds press maintenance or diaphragm catcher fault, need the steady pin of dismounting diaphragm catcher, because the limitation of production scene and equipment installation site, steady pin dismounting task difficulty is bigger, consuming time longer, postponed the normal operation of equipment, upkeep operation generally carries out in the coal gas zone simultaneously, and the long operation of maintainer also brings certain potential safety hazard.
At present steady pin takes traditional operational method to come dismounting, during the dismounting steady pin: screw in the screw of steady pin by the self-control sleeve pipe with screw rod, after screw rod screws, utilize the pressure of sleeve pipe and flange face " to pull out " and go out steady pin; Be in malfunction owing to add press simultaneously, promptly compressor can not rotate, and can not make the steady pin on the flange face turn to rational removed position by the method for " jiggering ", has improved the dismounting difficulty of steady pin.When installing and fixing pin: by the method for hammering steady pin, owing to produce vibration during hammering, and the installing hole that steady pin must pass through on the catcher that the installing hole, elastic thin film of vessel flange form simultaneously just can be finished installation, simultaneously because the limitation of device location, can't exert oneself during the hammering steady pin, prolong the installation exercise time greatly, caused certain work difficulty and working strength.When if damage steady pin screw silk tooth or steady pin are out of shape owing to the improper generation of hammering during the fixed disassembly pin, then must take the other technologies means to carry out the dismounting operation, repair time can be longer like this, the more important thing is if timely handling failure will directly cause the significant trouble with coal equipment.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of cooled coal gas and adds press diaphragm catcher steady pin fast assembling-disassembling instrument, this instrument of utilization can be fast, easy disassembly diaphragm catcher steady pin, guarantee intact in the steady pin disassembly process, reduced the labour intensity of dismounting, improved operating efficiency, guaranteed normal operation with coal equipment.
For solving the problems of the technologies described above, the utility model cooled coal gas adds press diaphragm catcher steady pin fast assembling-disassembling instrument and comprises C shape support, screw rod and handle, side arm vertically has screw on the described C shape support, described screw diameter is greater than steady pin screw internal diameter, described screw rod is twisted in the screw of side arm on described C shape support, described handle is located at described screw tip, side arm vertically has through hole under the described C shape support, described through hole is concentric with described screw rod, and the diameter of described through hole is greater than the diameter of steady pin end cap.
For screw rod is contacted with steady pin well, taper is processed in above-mentioned screw rod bottom.
For prevent that C shape support from skidding on the vessel flange face, the medial surface of side arm is provided with anti-skidding netted decorative pattern under the above-mentioned C shape support.
Because adding press diaphragm catcher steady pin fast assembling-disassembling instrument, the utility model cooled coal gas adopted technique scheme, promptly side arm is provided with screw rod on C shape support, screw tip is provided with handle, screw diameter is greater than steady pin screw internal diameter, side arm has through hole under the C shape support, and through-hole diameter is greater than steady pin end cap diameter; This instrument can be fast, easy disassembly diaphragm catcher steady pin, guarantees intact in the steady pin disassembly process, reduced the labour intensity of dismounting, improved operating efficiency, guaranteed the normal operation with coal equipment.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and embodiments:
Fig. 1 adds the structural representation that the press diaphragm is taken over for cooled coal gas,
Fig. 2 adds the structural representation of press diaphragm catcher steady pin fast assembling-disassembling instrument for this cooled coal gas.
The specific embodiment
As shown in Figure 2, the utility model cooled coal gas adds press diaphragm catcher steady pin fast assembling-disassembling instrument and comprises C shape support 5, screw rod 6 and handle 7, side arm 51 vertically has screw on the described C shape support 5, described screw rod 6 diameters are greater than steady pin screw internal diameter, described screw rod 6 is twisted in the screw of side arm 51 on described C shape support 5, described handle 7 is located at described screw rod 6 tops, 5 times side arms 52 of described C shape support vertically have through hole 53, described through hole 53 is concentric with described screw rod 6, and the diameter of described through hole 53 is greater than the diameter of steady pin end cap.
For screw rod 6 is contacted with steady pin well, taper 61 is processed in above-mentioned screw rod 6 bottoms.
For prevent that C shape support from skidding on the vessel flange face, the medial surface of 5 times side arms 52 of above-mentioned C shape support is provided with anti-skidding netted decorative pattern 54.
The utility model cooled coal gas adds press diaphragm catcher steady pin fast assembling-disassembling instrument side arm on C shape support screw rod is set, screw tip is provided with handle, screw diameter is greater than steady pin screw internal diameter, and side arm has through hole under the C shape support, and through-hole diameter is greater than steady pin end cap diameter;
During this instrument dismounting steady pin: at first rotate counterclockwise the handle of being located at screw tip, make the following side arm of screw rod bottom away from C type support, through hole with side arm under the C type support is placed on the end cap of steady pin then, and side arm is close to the flange face of high-voltage motor output shaft under the while C type support.Clockwise rotate handle this moment, with the screw of screw rod bottom secured in alignment pin, firmly clockwise rotates handle then, and along with the pushing tow of screw rod, steady pin constantly moves down, and comes off in the through hole of last steady pin side arm under the C type support, finishes the dismantlement work of steady pin.
When installing and fixing pin: at first rotate counterclockwise handle, make the following side arm of screw rod bottom away from C type support, then with the installing hole of the through-hole alignment reduction gear box flange face of side arm under the C type support, next steady pin is aimed at the installing hole on the high-voltage motor output shaft flange face 11, simultaneously with the screw of the end caps of screw rod bottom secured in alignment pin, firmly clockwise rotate handle then, pushing tow along with screw rod, steady pin constantly moves down, last steady pin is " squeezed. " in the installing hole of into vessel flange and elastic thin film, finishes the installment work of steady pin.

Claims (3)

1. a cooled coal gas adds press diaphragm catcher steady pin fast assembling-disassembling instrument, it is characterized in that: this instrument comprises C shape support, screw rod and handle, side arm vertically has screw on the described C shape support, described screw diameter is greater than steady pin screw internal diameter, described screw rod is twisted in the screw of side arm on described C shape support, described handle is located at described screw tip, side arm vertically has through hole under the described C shape support, described through hole is concentric with described screw rod, and the diameter of described through hole is greater than the diameter of steady pin end cap.
2. cooled coal gas according to claim 1 adds press diaphragm catcher steady pin fast assembling-disassembling instrument, and it is characterized in that: described screw rod bottom is taper.
3. cooled coal gas according to claim 1 adds press diaphragm catcher steady pin fast assembling-disassembling instrument, and it is characterized in that: the medial surface of side arm is provided with anti-skidding netted decorative pattern under the described C shape support.
CN2009200763661U 2009-06-16 2009-06-16 Tool for rapidly assembling and disassembling fixing pin for film sheet catcher in cold gas pressurizer Expired - Fee Related CN201505889U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009200763661U CN201505889U (en) 2009-06-16 2009-06-16 Tool for rapidly assembling and disassembling fixing pin for film sheet catcher in cold gas pressurizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009200763661U CN201505889U (en) 2009-06-16 2009-06-16 Tool for rapidly assembling and disassembling fixing pin for film sheet catcher in cold gas pressurizer

Publications (1)

Publication Number Publication Date
CN201505889U true CN201505889U (en) 2010-06-16

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009200763661U Expired - Fee Related CN201505889U (en) 2009-06-16 2009-06-16 Tool for rapidly assembling and disassembling fixing pin for film sheet catcher in cold gas pressurizer

Country Status (1)

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CN (1) CN201505889U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105127940A (en) * 2015-09-17 2015-12-09 国网辽宁省电力有限公司辽阳供电公司 Disassembling and assembling tool used for spring pin with C-shaped section and use method of disassembling and assembling tool
CN108406924A (en) * 2018-03-14 2018-08-17 深圳崇达多层线路板有限公司 A kind of red needle mold assembly fixture and the method that red needle is taken out from red needle mold
CN111055229A (en) * 2019-12-18 2020-04-24 贵州华烽电器有限公司 Round pin axle loading and unloading frock

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105127940A (en) * 2015-09-17 2015-12-09 国网辽宁省电力有限公司辽阳供电公司 Disassembling and assembling tool used for spring pin with C-shaped section and use method of disassembling and assembling tool
CN108406924A (en) * 2018-03-14 2018-08-17 深圳崇达多层线路板有限公司 A kind of red needle mold assembly fixture and the method that red needle is taken out from red needle mold
CN108406924B (en) * 2018-03-14 2020-04-14 深圳崇达多层线路板有限公司 Punching needle die assembly frame and method for taking out punching needle from punching needle die
CN111055229A (en) * 2019-12-18 2020-04-24 贵州华烽电器有限公司 Round pin axle loading and unloading frock

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100616

Termination date: 20110616