CN109441867A - A kind of unit contruction pump barring gear - Google Patents
A kind of unit contruction pump barring gear Download PDFInfo
- Publication number
- CN109441867A CN109441867A CN201811603843.5A CN201811603843A CN109441867A CN 109441867 A CN109441867 A CN 109441867A CN 201811603843 A CN201811603843 A CN 201811603843A CN 109441867 A CN109441867 A CN 109441867A
- Authority
- CN
- China
- Prior art keywords
- linkage section
- guide cylinder
- jack
- connection
- jiggering
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/007—Details, component parts, or accessories especially adapted for liquid pumps
Abstract
A kind of unit contruction pump barring gear, it is related to unit contruction pump disk auxiliary device technical field, equipped with unit contruction pump, it is characterized in that the shaft end center of the electric motor fan of unit contruction pump is equipped with connection jack, it connects and is evenly equipped at least two positioning draw runners on the inner wall of jack, it is in horn-like guide cylinder that the axial end of the electric motor fan, which is equipped with, the minimum diameter of guide cylinder is identical as the connection internal diameter of jack, the small inner-diameter end of guide cylinder is connected with the axial end of electric motor fan, guide cylinder with connect jack face, the fan guard of guide cylinder face is equipped with jiggering handle socket, equipped with Z-shape jiggering handle, jiggering handle is by insertion linkage section, means and linkage section are formed, the insertion end of insertion linkage section is equipped with the connection sliding slot matched with positioning draw runner.Have many advantages, such as that structure is simple, easy to use, jiggering is simple and efficient to handle.
Description
Technical field
Originally practical to be related to unit contruction pump disk auxiliary device technical field, elaborating is that a kind of structure is simple, easy to use, jiggering
Unit contruction pump barring gear simple and efficient to handle.
Background technique
It is known that after deactivating the long period, granular substance is entered because of part corrosion or in pumping for centrifugal pump, pump turns
Dynamic component and fixation member are likely to occur locking phenomenon, in order to avoid burning because of the big motor of staring torque, pump before restarting,
Hand turning must be carried out first.Traditional unit contruction pump is compact-sized, does not have hand turning space, can only will be electric when needing jiggering
The fan guard of machine is dismantled, and then jiggering is carried out by pulling the fan blade of motor, again by fan guard after the complete vehicle of disk
It re-assemblies, there are security risks, and it is inconvenient for operation, it is time-consuming and laborious.If pumping resistance away from too big, using the fan for pulling motor
Mode carries out jiggering and is also easy to damage fan.
Summary of the invention
Present invention aim to address above-mentioned the deficiencies in the prior art, it is simple, easy to use to provide a kind of structure, jiggering behaviour
Make simple and efficient, is hardly damaged the unit contruction pump barring gear of fan.
The present invention solves technical solution used by above-mentioned the deficiencies in the prior art:
A kind of unit contruction pump barring gear is equipped with unit contruction pump, it is characterised in that the shaft end center of the electric motor fan of unit contruction pump, which is equipped with, to be connected
Jointing holes connect and are evenly equipped at least two positioning draw runners on the inner wall of jack, and the axial end of the electric motor fan, which is equipped with, is in
The minimum diameter of horn-like guide cylinder, guide cylinder is identical as the connection internal diameter of jack, the small inner-diameter end and motor wind of guide cylinder
The axial end of fan is connected, and guide cylinder is equipped with jiggering handle socket with jack face, the fan guard of guide cylinder face is connect,
Equipped with Z-shape jiggering handle, jiggering handle is formed by insertion linkage section, means and linkage section, is inserted into the insertion of linkage section
End is equipped with the connection sliding slot matched with positioning draw runner.
Heretofore described linkage section is made of upper linkage section and lower linkage section, and upper linkage section one end is vertical with means
It is fixedly connected, linkage section is vertical is fixedly connected with insertion for lower linkage section one end, and the upper linkage section other end is equipped with connecting screw hole, lower company
It connects section other end and is equipped with the external screw thread being cooperatively connected with the connecting screw hole of upper linkage section；Upper linkage section and lower linkage section are through connecting
Screw hole and the detachable flexible connection of external screw thread.It can be adjusted by adjusting the interconnection length of upper linkage section and lower linkage section
The entire length of linkage section, to adapt to barring torque；Parking space is saved in removable storage when not in use.
Heretofore described positioning draw runner is located at the axial middle part of connection jack.Connect jack front without positioning draw runner at
Radial positioning, connection sliding slot and positioning draw runner alignment bosses more conducively on insertion linkage section are played to the insertion linkage section of insertion
Enter.
The insertion end margin rounded corner of heretofore described insertion linkage section.Insertion linkage section insertion connection is more advantageous to insert
In hole.
Heretofore described connection sliding slot is flaring in the insertion endface of insertion linkage section.More conducively positioning draw runner into
Enter to connect in sliding slot.Suitable jiggering operation is more convenient, improves working efficiency.
The present invention inserts in use, the insertion linkage section of Z-shaped jiggering handle is passed through the jiggering handle on fan guard
In hole, the guiding insertion connection jack through guide cylinder, gently turning handle means, keep connection sliding slot opposite with draw runner is positioned, insertion
Linkage section continues into, and makes to position draw runner and enters in connection sliding slot, will insertion linkage section with to connect jack circumferentially fixed.Then it pulls
Dynamic to make it around insertion linkage section rotation means, according to Archimedes's lever principle, the rotating torque of jiggering handle generation overcomes
The locking torque that the rotatable parts and fixation member of pump are likely to occur drives the rotation of the rotatable parts of motor shaft and pump, reaches disk
Vehicle purpose.The advantages that present invention has structure simple, easy to use, and jiggering is simple and efficient to handle, is hardly damaged fan.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is partial enlarged view at the A of Fig. 1.
Specific embodiment
Unit contruction pump barring gear as shown in Figure 1 and Figure 2 is equipped with unit contruction pump 1, in the shaft end 3 of the electric motor fan of unit contruction pump 1
The heart is equipped with round connection jack 8, connects and is circumferentially evenly equipped at least two positioning draw runners 10, the motor on the inner wall of jack 8
It is in horn-like guide cylinder 9 that the preceding axial end of fan, which is equipped with, and the minimum diameter of guide cylinder 9 is identical as the connection internal diameter of jack,
The small inner-diameter end of guide cylinder 9 is connected with the preceding axial end of electric motor fan, guide cylinder 9 with connect jack face, both coaxial, jiggering
The connecting pin of handle under the guiding of guide cylinder, can fast and accurately be inserted into connection jack, the fan of 9 face of guide cylinder protects
Cover 2 is equipped with jiggering handle socket 4, equipped with Z-shape jiggering handle, jiggering handle by insertion linkage section 6, means 5 and even
Duan Zucheng is met, the insertion end of insertion linkage section 6 is equipped with the connection sliding slot 7 matched with positioning draw runner 10, and connection is slided, and 7 are inserting
Enter the insertion endface of linkage section 6 for flaring, more conducively positioning draw runner enters in connection sliding slot, and suitable jiggering operation is more convenient, mentions
High working efficiency.
The present invention is further improved, and the linkage section is made of upper linkage section and lower linkage section, upper linkage section one end with
Means are vertically fixedly connected, linkage section is vertical is fixedly connected with insertion for lower linkage section one end, and the upper linkage section other end, which is equipped with, to be connected
Screw hole is connect, the lower linkage section other end is equipped with the external screw thread being cooperatively connected with the connecting screw hole of upper linkage section；Upper linkage section is under
Linkage section is through connecting screw hole and the detachable flexible connection of external screw thread.The mutually interconnection of adjusting upper linkage section and lower linkage section can be passed through
Spreading degree adjusts the entire length of linkage section, to adapt to barring torque；Parking space is saved in removable storage when not in use.
The positioning draw runner is located at the axial middle part of connection jack.Jack front is connected without the insertion connection positioned at draw runner to insertion
Section plays radial positioning, and more conducively the connection sliding slot on insertion linkage section is aligned with positioning draw runner 10 is inserted in.The insertion connection
The insertion end margin rounded corner of section.It is more advantageous in insertion linkage section insertion connection jack.
The present invention inserts in use, the insertion linkage section of Z-shaped jiggering handle is passed through the jiggering handle on fan guard 2
In hole 4, the guiding insertion connection jack through guide cylinder, gently turning handle means, keep connection sliding slot opposite with draw runner is positioned, insertion
Linkage section continues into, and makes to position draw runner and enters in connection sliding slot, will insertion linkage section with to connect jack circumferentially fixed.Then it pulls
Dynamic to make it around insertion linkage section rotation means, according to Archimedes's lever principle, the rotating torque of jiggering handle generation overcomes
The locking torque that the rotatable parts and fixation member of pump are likely to occur drives the rotation of the rotatable parts of motor shaft and pump, reaches disk
Vehicle purpose.The advantages that present invention has structure simple, easy to use, and jiggering is simple and efficient to handle, is hardly damaged fan.
Claims (3)
1. a kind of unit contruction pump barring gear is equipped with unit contruction pump, it is characterised in that the shaft end center of the electric motor fan of unit contruction pump is equipped with
Jack is connected, connects and is evenly equipped at least two positioning draw runners on the inner wall of jack, the axial end of the electric motor fan is equipped with
In horn-like guide cylinder, the minimum diameter of guide cylinder is identical as the connection internal diameter of jack, the small inner-diameter end and motor of guide cylinder
The axial end of fan is connected, and guide cylinder is inserted with jack face, the fan guard of guide cylinder face is connect equipped with jiggering handle
Hole, equipped with Z-shape jiggering handle, jiggering handle is formed by insertion linkage section, means and linkage section, is inserted into inserting for linkage section
Enter end and is equipped with the connection sliding slot matched with positioning draw runner;The positioning draw runner is located at the axial middle part of connection jack;Institute
The connection sliding slot stated is flaring in the insertion endface of insertion linkage section.
2. unit contruction pump barring gear according to claim 1, it is characterised in that the linkage section is by upper linkage section under
Linkage section composition, upper linkage section one end are fixedly connected with means are vertical, lower linkage section one end be inserted into that linkage section is vertical to be fixed
Connection, the upper linkage section other end are equipped with connecting screw hole, and the lower linkage section other end is equipped with to be cooperated with the connecting screw hole of upper linkage section
The external screw thread of connection；Upper linkage section and lower linkage section are through connecting screw hole and the detachable flexible connection of external screw thread.
3. unit contruction pump barring gear according to claim 1, it is characterised in that the insertion end margin of the insertion linkage section
Rounded corner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811603843.5A CN109441867A (en) | 2018-12-26 | 2018-12-26 | A kind of unit contruction pump barring gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811603843.5A CN109441867A (en) | 2018-12-26 | 2018-12-26 | A kind of unit contruction pump barring gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109441867A true CN109441867A (en) | 2019-03-08 |
Family
ID=65538187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811603843.5A Pending CN109441867A (en) | 2018-12-26 | 2018-12-26 | A kind of unit contruction pump barring gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109441867A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111677839A (en) * | 2020-06-18 | 2020-09-18 | 中国航发湖南动力机械研究所 | Gear transmission shaft device, gear box and aircraft engine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2118189U (en) * | 1992-04-15 | 1992-10-07 | 沈阳鼓风机厂 | Tooth type barring apparatus |
| JP2001082382A (en) * | 1999-09-16 | 2001-03-27 | Toshiba Corp | Blasting blade and rotary electric machine |
| CN105583759A (en) * | 2014-11-13 | 2016-05-18 | 余姚市吴兴铜业有限公司 | T-shaped wrench |
| KR101682446B1 (en) * | 2016-06-07 | 2016-12-05 | 주식회사 코마스 | Device hammered the steel pipe pile anchors and anchor panels are used in pollution prevention purposes |
| CN206329532U (en) * | 2016-12-09 | 2017-07-14 | 宝钢集团新疆八一钢铁有限公司 | Cryogenic liquid pump barring gear |
| CN206957772U (en) * | 2017-05-12 | 2018-02-02 | 泰州锋陵特种电站装备有限公司 | A kind of gas turbine jiggering device |
| CN209483671U (en) * | 2018-12-26 | 2019-10-11 | 王承宇 | A kind of unit contruction pump barring gear |
-
2018
- 2018-12-26 CN CN201811603843.5A patent/CN109441867A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2118189U (en) * | 1992-04-15 | 1992-10-07 | 沈阳鼓风机厂 | Tooth type barring apparatus |
| JP2001082382A (en) * | 1999-09-16 | 2001-03-27 | Toshiba Corp | Blasting blade and rotary electric machine |
| CN105583759A (en) * | 2014-11-13 | 2016-05-18 | 余姚市吴兴铜业有限公司 | T-shaped wrench |
| KR101682446B1 (en) * | 2016-06-07 | 2016-12-05 | 주식회사 코마스 | Device hammered the steel pipe pile anchors and anchor panels are used in pollution prevention purposes |
| CN206329532U (en) * | 2016-12-09 | 2017-07-14 | 宝钢集团新疆八一钢铁有限公司 | Cryogenic liquid pump barring gear |
| CN206957772U (en) * | 2017-05-12 | 2018-02-02 | 泰州锋陵特种电站装备有限公司 | A kind of gas turbine jiggering device |
| CN209483671U (en) * | 2018-12-26 | 2019-10-11 | 王承宇 | A kind of unit contruction pump barring gear |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111677839A (en) * | 2020-06-18 | 2020-09-18 | 中国航发湖南动力机械研究所 | Gear transmission shaft device, gear box and aircraft engine |
| CN111677839B (en) * | 2020-06-18 | 2022-11-15 | 中国航发湖南动力机械研究所 | Gear transmission shaft device, gear box and aircraft engine |
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