CN208342744U - A kind of portable reciprocating engine mounting & dismounting tool for air valve - Google Patents

A kind of portable reciprocating engine mounting & dismounting tool for air valve Download PDF

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Publication number
CN208342744U
CN208342744U CN201821042641.3U CN201821042641U CN208342744U CN 208342744 U CN208342744 U CN 208342744U CN 201821042641 U CN201821042641 U CN 201821042641U CN 208342744 U CN208342744 U CN 208342744U
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CN
China
Prior art keywords
air valve
reciprocating engine
dismounting tool
engine mounting
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.)
Active
Application number
CN201821042641.3U
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Chinese (zh)
Inventor
熊业清
龚笠
郭向东
朱建新
张勇
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.)
Hubei Chemical Fertilizer Branch Co Of China Petroleum & Chemical Corp
China Petroleum and Chemical Corp
Sinopec Hubei Chemical Fertilizer Co
Original Assignee
Hubei Chemical Fertilizer Branch Co Of China Petroleum & Chemical Corp
China Petroleum and Chemical Corp
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Publication date
Application filed by Hubei Chemical Fertilizer Branch Co Of China Petroleum & Chemical Corp, China Petroleum and Chemical Corp filed Critical Hubei Chemical Fertilizer Branch Co Of China Petroleum & Chemical Corp
Priority to CN201821042641.3U priority Critical patent/CN208342744U/en
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Publication of CN208342744U publication Critical patent/CN208342744U/en
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Abstract

The utility model provides a kind of portable reciprocating engine mounting & dismounting tool for air valve, it includes fixed stent foot, movable support is rotatably equipped with by bolt on the fixed stent foot, restraining position ring block is arranged in the centre of the movable support, its other end is provided with end mounting base, the stop collar internal sleeve is equipped with movable screw mother set, the both ends of the movable screw mother set are respectively arranged with the first rotary table and the second rotary table, the center of the movable screw mother set is fitted with screw rod by screw-driven, and the first stop nut and the second stop nut are set on the screw rod.This mounting & dismounting tool for air valve can conveniently complete the dismounting work of reciprocating engine air valve, and then improve its working efficiency, reduce the labor intensity of dismounting personnel, effectively prevent colliding in disassembly process, play a very good protection to equipment.

Description

A kind of portable reciprocating engine mounting & dismounting tool for air valve
Technical field
The utility model belongs to air valve installation tool field, dismounts work more particularly to a kind of portable reciprocating engine air valve Tool.
Background technique
Existing reciprocating engine air valve dismounting mostly manually dismounts, and uses hand disassembly, the disadvantage is that:
(1) limited personnel often requires to use more manpowers, working efficiency is low in the biggish air valve of dismounting weight Under;
(2) under the conditions of not enough easily place or the withdrawal space are limited in removal position, more people can only be put into Power, and then increase human cost;
(3) it when being dismounted under manpower inconvenience alignment case, can not normally be dismounted increasing manpower, Because having up and down motion and rotary motion in disassembly process, it is easy to slip out of the hand in disassembly process, operating process is dangerous;
(4) collision in disassembly process may also damage equipment and air valve, seriously affect service life.
Utility model content
The purpose of this utility model be it is insufficient in view of the above technology, a kind of portable reciprocating engine mounting & dismounting tool for air valve is provided, This mounting & dismounting tool for air valve can conveniently complete the dismounting work of reciprocating engine air valve, and then improve its working efficiency, reduce The labor intensity of dismounting personnel is effectively prevented colliding in disassembly process, be played a very good protection to equipment.
In order to realize above-mentioned technical characteristic, purpose of the utility model is realized as follows: a kind of portable reciprocating engine Mounting & dismounting tool for air valve, it includes fixed stent foot, passes through bolt on the fixed stent foot and is rotatably equipped with movable support, Restraining position ring block is arranged in the centre of the movable support, its other end is provided with end mounting base, inside the stop collar It is set with movable screw mother set, the both ends of the movable screw mother set are respectively arranged with the first rotary table and the second rotary table, the movable screw The center of mother set is fitted with screw rod by screw-driven, and the first stop nut and the second limit spiral shell are set on the screw rod It is female.
The first threaded hole is machined on the fixed stent foot.
The second threaded hole is machined in the end mounting base.
The top of the screw rod is machined with internal thread hole, is equipped with handwheel in its bottom end.
It is machined with the first pin hole on first rotary table, the second pin hole on second rotary table is processed on the stop collar There is third pin hole, sequentially passes through rotation stop pin on first pin hole, the second pin hole and third pin hole.
The internal thread hole is matched with the threaded post of air valve to be installed, and the internal thread hole has a variety of different rule Lattice, and adapt to the air valve to be installed of different model.
Corresponding threaded holes on first threaded hole and air valve cover board close.
Using the utility model has the beneficial effects that
1, by using above-mentioned portable reciprocating engine mounting & dismounting tool for air valve, when in use, fixed stent foot is consolidated first Dingan County will be mounted in air valve and be tightened on the internal thread hole on screw rod head on air valve cover board, lift movable support, and will End mounting base is fixed on the threaded hole of the valve plate other end, and is fixed by bolt, rotates handwheel, passes through handwheel band Dynamic screw rod, drives air valve to be installed close to air valve seat, is further continued for rotation hand wheel, make air valve positioning pin and cotter way pair by screw rod Standard, and the first stop nut and the second stop nut are locked, screw rod is fixed on traveling nut and is put on, handwheel is pushed, will drive Movable screw mother set is moved along stop collar, and then air valve positioning pin will be promoted cotter way, rotation hand wheel counterclockwise, air valve positioning pin Clamping rotates clockwise handwheel and disengages the internal thread hole of air valve and screw rod, and then completes the installation of air valve, disassembles fixed branch Bolt on frame foot and end mounting base, and then disengage movable support;The disassembling section process of air valve and above-mentioned installation operation Sequence is opposite.
2, by using above-mentioned portable reciprocating engine mounting & dismounting tool for air valve, operating process is simple, can either pass through silk The mode of bar transmission realizes moving up and down in installation process, can also realize moving up and down for screw rod by manually mode, Finally it is conveniently accomplished the installation of air valve.
3, above-mentioned tool uses safe, one can operate, and can reduce safety accident when use, mention High installation effectiveness, also reduces the labor intensity of operating personnel.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the utility model overall structure diagram.
In figure: the first threaded hole 1, fixed stent foot 2, movable support 3, bolt 4, stop collar 5, movable screw mother set 6, first Rotary table 7, the first stop nut 8, screw rod 9, internal thread hole 10, the first pin hole 11, rotation stop pin 12, third pin hole 13, the second rotary table 14, the second stop nut 15, handwheel 16, the second pin hole 17, end mounting base 18, the second threaded hole 19.
Specific embodiment
The embodiments of the present invention is described further with reference to the accompanying drawing.
Referring to Fig. 1, a kind of portable reciprocating engine mounting & dismounting tool for air valve, it includes fixed stent foot 2, the fixed stent foot Movable support 3 is rotatably equipped with by bolt 4 on 2, restraining position ring block 5 is arranged in the centre of the movable support 3, at it The other end is provided with end mounting base 18, and 5 internal sleeve of stop collar is equipped with movable screw mother set 6, and the two of the movable screw mother set 6 End is respectively arranged with the first rotary table 7 and the second rotary table 14, and the center of the movable screw mother set 6 is fitted with by screw-driven Screw rod 9 is set with the first stop nut 8 and the second stop nut 15 on the screw rod 9.Work is dismounted by using above-mentioned air valve Tool, can be used in the disassembly and installation of air valve, and above-mentioned tool can either do the reciprocal shifting of vertical direction under lead screw transmission effect It is dynamic, it can also be rotationally moved, and then easily realize the disassembly and installation of air valve, and then improve under screw rod effect Working efficiency reduces the labor intensity of operating personnel, and above-mentioned tool operation is convenient, one can operate, and reduce peace Full hidden danger.
Further, the first threaded hole 1 is machined on the fixed stent foot 2.It is solid by being installed on the first threaded hole 1 Determining bolt can close with the corresponding threaded holes on valve seat, and then ensure that installation can be fixed in it with air valve valve deck, simultaneously Also fixed stent foot 2 can be fixedly mounted in air valve seat.
Further, the second threaded hole 19 is machined in the end mounting base 18.By being installed on the second threaded hole 19 Fixing bolt can be closed with the corresponding threaded holes on valve seat, and then ensure that entire movable support 3 can be fixed between valve seat It is connected.
Further, the top of the screw rod 9 is machined with internal thread hole 10, is equipped with handwheel 16 in its bottom end.Pass through silk The internal thread hole 10 at 9 top of bar can be matched with the threaded post of air valve to be installed, and drive it to move up and down by screw rod 9.
Further, it is machined with the first pin hole 11 on first rotary table 7, the second pin hole 17 on second rotary table 14, It is machined with third pin hole 13 on the stop collar 5, is sequentially passed through on first pin hole 11, the second pin hole 17 and third pin hole 13 Rotation stop pin 12.It can will be connected as an entirety between movable screw mother set 6 and stop collar 5 by the rotation stop pin 12, guarantee It can only be moved up and down along rotation stop pin 12, without rotating.
Further, the internal thread hole 10 is matched with the threaded post of air valve to be installed, and the internal thread hole 10 has A variety of different specifications, and adapt to the air valve to be installed of different model.It is adapted to by the internal thread hole 10 of the different size The air valve of different model is installed.
Further, first threaded hole 1 is closed with the corresponding threaded holes on air valve cover board.
The course of work and working principle of the utility model:
When needing to install air valve, firstly, fixed stent foot 2 is fixedly mounted on air valve cover board, it will be wait pacify On the internal thread hole 10 that air valve is tightened on 9 head of screw rod, movable support 3 is lifted, and end mounting base 18 is fixed on gas On the threaded hole of the valve plate other end, and it is fixed by bolt;
Then, handwheel 16 is rotated, screw rod 9 is driven by handwheel 16, drives air valve to be installed close to air valve by screw rod 9 Seat, is further continued for rotation hand wheel 16, is directed at air valve positioning pin with cotter way, and locks the first stop nut 8 and the second stop nut 15, screw rod 9 is fixed in movable screw mother set 6, handwheel 16 is pushed, movable screw mother set 6 will be driven to move along stop collar 5, into And air valve positioning pin will be promoted cotter way;
Finally, rotation hand wheel 16 counterclockwise, air valve positioning pin clamping rotate clockwise handwheel 16 for air valve and screw rod 9 Internal thread hole 10 disengages, and then completes the installation of air valve, disassembles the bolt in fixed stent foot 2 and end mounting base 18, into And disengage movable support 3;The disassembling section process of air valve and above-mentioned installation operation order are opposite.
The above embodiments are only the optimal technical scheme of the utility model, and are not construed as the limit for the utility model System, the technical solution that the protection scope of the utility model should be recorded with claim, the technical solution recorded including claim The equivalents of middle technical characteristic are protection scope.Equivalent replacement i.e. within this range is improved, also in the utility model Protection scope within.

Claims (7)

1. a kind of portable reciprocating engine mounting & dismounting tool for air valve, it is characterised in that: it includes fixed stent foot (2), the fixed branch It is rotatably equipped with movable support (3) on frame foot (2) by bolt (4), the centre of the movable support (3) is provided with Stop collar (5) is provided with end mounting base (18) in its other end, and stop collar (5) internal sleeve is equipped with movable screw mother set (6), the both ends of the movable screw mother set (6) are respectively arranged with the first rotary table (7) and the second rotary table (14), the movable screw mother set (6) center is fitted with screw rod (9) by screw-driven, and the first stop nut (8) and are set on the screw rod (9) Two stop nuts (15).
2. a kind of portable reciprocating engine mounting & dismounting tool for air valve according to claim 1, it is characterised in that: the fixed stent foot (2) the first threaded hole (1) is machined on.
3. a kind of portable reciprocating engine mounting & dismounting tool for air valve according to claim 1, it is characterised in that: the end mounting base (18) the second threaded hole (19) are machined on.
4. a kind of portable reciprocating engine mounting & dismounting tool for air valve according to claim 1, it is characterised in that: the screw rod (9) Top is machined with internal thread hole (10), is equipped with handwheel (16) in its bottom end.
5. a kind of portable reciprocating engine mounting & dismounting tool for air valve according to claim 1, it is characterised in that: first rotary table (7) it is machined on the first pin hole (11), the second pin hole (17) on second rotary table (14), is machined on the stop collar (5) Third pin hole (13) sequentially passes through rotation stop pin (12) on first pin hole (11), the second pin hole (17) and third pin hole (13).
6. a kind of portable reciprocating engine mounting & dismounting tool for air valve according to claim 4, it is characterised in that: the internal thread hole (10) it is matched with the threaded post of air valve to be installed, the internal thread hole (10) has a variety of different specifications, and adapts to difference The air valve to be installed of model.
7. a kind of portable reciprocating engine mounting & dismounting tool for air valve according to claim 2, it is characterised in that: first threaded hole (1) it is closed with the corresponding threaded holes on air valve cover board.
CN201821042641.3U 2018-07-03 2018-07-03 A kind of portable reciprocating engine mounting & dismounting tool for air valve Active CN208342744U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821042641.3U CN208342744U (en) 2018-07-03 2018-07-03 A kind of portable reciprocating engine mounting & dismounting tool for air valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821042641.3U CN208342744U (en) 2018-07-03 2018-07-03 A kind of portable reciprocating engine mounting & dismounting tool for air valve

Publications (1)

Publication Number Publication Date
CN208342744U true CN208342744U (en) 2019-01-08

Family

ID=64904627

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821042641.3U Active CN208342744U (en) 2018-07-03 2018-07-03 A kind of portable reciprocating engine mounting & dismounting tool for air valve

Country Status (1)

Country Link
CN (1) CN208342744U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110103182A (en) * 2019-05-31 2019-08-09 宁夏昊昌机械再制造有限公司 A kind of triple-use valve valve pocket voltage regulation screw provision for disengagement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110103182A (en) * 2019-05-31 2019-08-09 宁夏昊昌机械再制造有限公司 A kind of triple-use valve valve pocket voltage regulation screw provision for disengagement

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