CN208811989U - It is applicable in the thrust bearing shoe valve extracting tool of small space - Google Patents
It is applicable in the thrust bearing shoe valve extracting tool of small space Download PDFInfo
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- CN208811989U CN208811989U CN201821277621.4U CN201821277621U CN208811989U CN 208811989 U CN208811989 U CN 208811989U CN 201821277621 U CN201821277621 U CN 201821277621U CN 208811989 U CN208811989 U CN 208811989U
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- thrust bearing
- bearing shoe
- shoe valve
- small space
- applicable
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Abstract
The utility model discloses the thrust bearing shoe valve extracting tools for being applicable in small space, and including the slideway (10) that one end is arranged below thrust bearing shoe valve (100), slideway (10) is equipped with flat jacking vehicle (20)；The opening (21) cooperated with thrust bearing shoe valve mounting post (110) is equipped among the jacking vehicle (20), jacking vehicle (20) is equipped with lifting device.The utility model has the function in small space disassembly thrust bearing shoe valve, effectively mitigates the labor intensity of operator, improves work efficiency and safety.In addition, the utility model also has the characteristics that applied widely, structure is simple, stability is good and cost is relatively low.
Description
Technical field
The utility model relates to the extracting tools of hydroelectric hydraulic turbine thrust bearing shoe valve, are especially applicable in pushing away for small space
Power watt extracting tool.
Background technique
Thrust bearing shoe valve, also referred to as thrust bearing are the components for balancing rotor axial thrust, are mainly used in steam turbine, water
The equipment such as turbine, water pump.The specification of thrust bearing shoe valve is generally larger, and design weight can achieve 398Kg, but dismounts environment again very
It is narrow.Existing thrust bearing shoe valve relies primarily on manual handling, and installation and overhaul efficiency are lower, while the labor intensity of operator
Larger, job security also cannot be guaranteed.Therefore, designing a kind of thrust bearing shoe valve extracting tool suitable for small space is current row
Industry technical staff's urgent problem.
Utility model content
The purpose of the utility model is to provide the thrust bearing shoe valve extracting tools for being applicable in small space.The utility model has
In the function of small space disassembly thrust bearing shoe valve, effectively mitigate the labor intensity of operator, improves work efficiency and safe
Property.
The technical solution of the utility model includes: being applicable in the thrust bearing shoe valve extracting tool of small space, including one end is arranged in thrust
Slideway below watt, slideway are equipped with jacking vehicle；The opening cooperated with thrust bearing shoe valve mounting post, top are equipped among the jacking vehicle
It rises vehicle and is equipped with lifting device.
In the thrust bearing shoe valve extracting tool above-mentioned for being applicable in small space, the jacking vehicle includes vehicle frame, and vehicle frame is equipped with
The universal rolling wheel of several vertical slidings；The lifting device includes the jack-up bracket of relative frame level sliding, jacks up bracket
Side end face be connected with the jack-up screw rod being located on vehicle frame, jack up bracket lower end surface be equipped with universal rolling wheel it is one-to-one
Wedge-shaped part, the upper surface of the universal rolling wheel are the inclined-plane cooperated with wedge-shaped part.
In the thrust bearing shoe valve extracting tool above-mentioned for being applicable in small space, the lower end of the slideway is equipped with height-adjustable branch
Dagger.
In the thrust bearing shoe valve extracting tool above-mentioned for being applicable in small space, height of the upper end of support column through being threadedly coupled
Adjusting block, the slideway are arranged on height adjusting blocks.
In the thrust bearing shoe valve extracting tool above-mentioned for being applicable in small space, the side wall of the slideway is equipped with baffle.
In the thrust bearing shoe valve extracting tool above-mentioned for being applicable in small space, the vehicle frame is equipped with stop screw, described
Universal rolling wheel side wall is equipped with the waist-shaped hole of the vertical direction cooperated with stop screw.
Compared with prior art, the utility model, can be highly only using heavy universal rolling wheel and wedge-shaped block structure
Have in the gap of 40mm and synchronize, smoothly by thrust bearing shoe valve from the installation site jack-up carried out above fuel tank, and will be pushed away in conjunction with slideway
Power watt is moved to outside unit.Meanwhile the utility model can also be used as installation tool and thrust bearing shoe valve moved into installation outside unit
Position.By the above content it is found that the disassembly process very simple of the utility model, and the weight of thrust bearing shoe valve is all pressed in jacking vehicle
On, operator is not needed to undertake, therefore not only reduce the labor intensity of operator, also make whole dismounting process more
Simply, working efficiency and safety are all greatly improved.
Moreover, the utility model jacks up thrust bearing shoe valve by wedge structure, and this structure supporting power is big, and lifting is steady,
And manufacture is relatively easy, and stability is good, and cost is relatively low.
Further, the utility model is adapted to the machine of different size by height-adjustable slideway support column
Group.
To sum up, the utility model has the function in small space disassembly thrust bearing shoe valve, effectively mitigates the labor of operator
Fatigue resistance, improves work efficiency and safety.In addition, the utility model also has, applied widely, structure is simple, stability
The characteristics of well and cost is relatively low.
Detailed description of the invention
Fig. 1 is the working state schematic representation of the utility model；
Fig. 2 is the position view of thrust bearing shoe valve；
Fig. 3 is the structural schematic diagram of the utility model；
Fig. 4 is the structural schematic diagram for jacking vehicle；
Fig. 5 is the structural schematic diagram for jacking up bracket；
Fig. 6 is the partial enlargement diagram in Fig. 5 at A；
Fig. 7 is the structural schematic diagram of universal rolling wheel；
It is structural schematic diagram of the active section at section different location of plugging into that Fig. 8, which is with Fig. 9,；
Figure 10 is the structural schematic diagram of support column.
Appended drawing reference: 10- slideway, 11- support column, 12- height adjusting blocks, 13- baffle, 14- transfer leg, 15- plug into section,
16- active section, 20- jack vehicle, 21- opening, 23- universal rolling wheel, 24- vehicle frame, 25- jack-up bracket, 26- jack-up screw rod, 27- wedge
Shape portion, 28- stop screw, 100- thrust bearing shoe valve, 110- mounting post, 120- action pane.
Specific embodiment
Below with reference to embodiment, the utility model is described in further detail, but be not intended as to the utility model limit according to
According to.
Embodiment: being applicable in the thrust bearing shoe valve extracting tool of small space, and the slideway below thrust bearing shoe valve 100 is arranged in including one end
10, slideway 10 is equipped with flat jacking vehicle 20；It is equipped among the jacking vehicle 20 and is opened with what thrust bearing shoe valve mounting post 110 cooperated
Mouth 21, jacking vehicle 20 are equipped with lifting device.
The jacking vehicle 20 includes vehicle frame 24, and vehicle frame 24 is equipped with the universal rolling wheel 23 of several vertical slidings；Described
Lifting device includes the jack-up bracket 25 of the horizontal sliding of relative frame 24, and the side end face for jacking up bracket 25, which is connected with, is located at vehicle frame 24
On jack-up screw rod 26, jack up bracket 25 lower end surface be equipped with the one-to-one wedge-shaped part 27 of universal rolling wheel 23, it is described
The upper surface of universal rolling wheel 23 is the inclined-plane cooperated with wedge-shaped part 27.
The lower end of the slideway 10 is equipped with height-adjustable support column 11.
The height adjusting blocks 12 of 11 upper end of support column through being threadedly coupled, the slideway 10 are arranged in height adjustment
On block 12.
The side wall of the slideway 10 is equipped with baffle 13, and baffle 13 is for preventing jacking vehicle 20 during shifting thrust bearing shoe valve
It is slid from slideway 10.
The vehicle frame is equipped with stop screw, and the universal rolling wheel side wall is equipped with the vertical side cooperated with stop screw
To waist-shaped hole.This 23 position limiting structure of universal rolling wheel is easily fabricated and installs.
Working principle:
Before disassembly, need first to lay slideway 10.Slideway 10 is specifically divided into the transfer leg 14 of transfer thrust bearing shoe valve, and when disassembly stops
Caving rises the active section 16 of vehicle 20, and the section 15 of plugging into of connection transfer leg 14 and active section 16.Transfer leg 14 passes through outside unit
120 frame of action pane enters in unit, is height-adjustable support column 11 below bracket, is adapted to by adjusting support column 11
The unit of different size.The periphery of thrust bearing shoe valve is arranged in section of plugging into 15, and the underface of thrust bearing shoe valve is arranged in active section 16.Due to pushing away
Power watt is 12 pieces, is evenly distributed on around main shaft, and the periphery of unit only has 8 action panes 120.Therefore active section 16 is set
The left side in section 15 of plugging into, middle part and three kinds of right side arrangement form are set, as shown in Figure 8 and Figure 9.
When disassembly, jacking vehicle 20 is parked in the underface of thrust bearing shoe valve 100.Due to the structure of opening 21, jacking vehicle 20 can be kept away
The mounting post 110 of thrust bearing shoe valve is opened, bigger with the fitting area of thrust bearing shoe valve, lifting is also just more stable.By the stock of strap wrenches with
The means such as the cooperation of screw rod 26 are jacked up, make to jack up the rotation of screw rod 26.Bracket 25 is jacked up to be moved horizontally by the promotion for jacking up screw rod 26,
The inclined-plane of the wedge-shaped part 27 and 23 upper end of universal rolling wheel that jack up 25 lower end of bracket cooperates, and keeps universal rolling wheel 23 perpendicular relative to vehicle frame 24
Translation is dynamic.Bracket and the whole lifting of vehicle frame 24 are jacked up as a result, steadily synchronously jacks up thrust bearing shoe valve 100, then will jack 20 edge of vehicle
Slideway 10, which is transferred out of unit, can be completed disassembly.
Claims (6)
1. being applicable in the thrust bearing shoe valve extracting tool of small space, it is characterised in that: be arranged below thrust bearing shoe valve (100) including one end
Slideway (10), slideway (10) are equipped with jacking vehicle (20)；It is equipped with and thrust bearing shoe valve mounting post (110) among the jacking vehicle (20)
The opening (21) of cooperation, jacking vehicle (20) are equipped with lifting device.
2. the thrust bearing shoe valve extracting tool according to claim 1 for being applicable in small space, it is characterised in that: the jacking vehicle
It (20) include vehicle frame (24), vehicle frame (24) is equipped with the universal rolling wheel (23) of several vertical slidings；The lifting device includes
The jack-up bracket (25) of the horizontal sliding of relative frame (24), the side end face for jacking up bracket (25), which is connected with, to be located on vehicle frame (24)
It jacks up screw rod (26), the lower end surface for jacking up bracket (25) is equipped with and the one-to-one wedge-shaped part (27) of universal rolling wheel (23), institute
The upper surface for the universal rolling wheel (23) stated is the inclined-plane cooperated with wedge-shaped part (27).
3. the thrust bearing shoe valve extracting tool according to claim 1 for being applicable in small space, it is characterised in that: the slideway
(10) lower end is equipped with height-adjustable support column (11).
4. the thrust bearing shoe valve extracting tool according to claim 3 for being applicable in small space, it is characterised in that: the support column
(11) height adjusting blocks (12) of the upper end through being threadedly coupled, the slideway (10) are arranged on height adjusting blocks (12).
5. the thrust bearing shoe valve extracting tool according to claim 1 for being applicable in small space, it is characterised in that: the slideway
(10) side wall is equipped with baffle (13).
6. the thrust bearing shoe valve extracting tool according to claim 2 for being applicable in small space, it is characterised in that: the vehicle frame
(24) stop screw (28) are equipped with, the universal rolling wheel (23) side wall is equipped with the vertical direction cooperated with stop screw (28)
Waist-shaped hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821277621.4U CN208811989U (en) | 2018-08-09 | 2018-08-09 | It is applicable in the thrust bearing shoe valve extracting tool of small space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821277621.4U CN208811989U (en) | 2018-08-09 | 2018-08-09 | It is applicable in the thrust bearing shoe valve extracting tool of small space |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208811989U true CN208811989U (en) | 2019-05-03 |
Family
ID=66272807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821277621.4U Active CN208811989U (en) | 2018-08-09 | 2018-08-09 | It is applicable in the thrust bearing shoe valve extracting tool of small space |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208811989U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108724087A (en) * | 2018-08-09 | 2018-11-02 | 远大工控技术（杭州）有限公司 | A kind of thrust bearing shoe valve method for dismounting and its tool being applicable in small space |
-
2018
- 2018-08-09 CN CN201821277621.4U patent/CN208811989U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108724087A (en) * | 2018-08-09 | 2018-11-02 | 远大工控技术（杭州）有限公司 | A kind of thrust bearing shoe valve method for dismounting and its tool being applicable in small space |
| CN108724087B (en) * | 2018-08-09 | 2023-12-22 | 远大工控技术（杭州）有限公司 | Thrust tile dismounting method and tool suitable for narrow space |
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