CN208393425U - Nuclear power plant's damper transports trammer dedicated - Google Patents
Nuclear power plant's damper transports trammer dedicated Download PDFInfo
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- CN208393425U CN208393425U CN201820480523.4U CN201820480523U CN208393425U CN 208393425 U CN208393425 U CN 208393425U CN 201820480523 U CN201820480523 U CN 201820480523U CN 208393425 U CN208393425 U CN 208393425U
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- damper
- bottom plate
- support base
- power plant
- nuclear power
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Abstract
The utility model relates to flight-line maintenance fields, specifically disclose nuclear power plant's damper transport trammer dedicated, including bottom plate, the lifting lug that is set on the bottom plate surface four corners, set on the wheel of bottom plate bottom surface, the support base for being set on the bottom plate surface middle part, the clip on support base, the pin stick set on the set square of support base two sides, in baseplate pin stick fixation hole, the steel pipe for the side of being set on the bottom plate and the pin stick fixed cylinder on steel pipe.The disassembly of nuclear power plant's damper is carried out using the utility model trammer dedicated, returns dress and mobile transport, has saved man power and material, and can significantly reduce personnel and risk that equipment injures by a crashing object, greatly improves the working efficiency of damper transport.
Description
Technical field
The utility model belongs to flight-line maintenance field, and in particular to a kind of nuclear power plant's damper transport trammer dedicated.
Background technique
For nuclear power plant DA1-7 type damper devices weight between 10-250kg, nuclear power plant of the current country damps DA1-7 type
The transport of device is all made of two more original people and directly uses the double lift means of transportation of hand, be placed on after damper is dismantled flat car or
Manpower is transported to outside workshop, and there are huge personnel to injure the risk with equipment damage by a crashing object in this whole process.Certain nuclear power plant exists
Once the case where manpower transports large-scale damper and multiple impact, damper devices is caused to be damaged had occurred during overhaul.
Summary of the invention
The purpose of this utility model is to provide a kind of nuclear power plant's dampers to transport trammer dedicated, is exclusively used in nuclear power plant's damping
Installation, disassembly and the mobile transport of device.
The technical solution of the utility model is as follows:
A kind of nuclear power plant's damper transport trammer dedicated, including bottom plate, lifting lug, set square, wheel, pin stick, clip, support
Seat and steel pipe；
The bottom plate is rectangular flat plate, is respectively provided with a wheel on four angles of the bottom plate bottom surface；
It is equipped with support base at the middle part of the plate upper surface, the support base is for fixing damper, in support base
Upper surface be equipped with groove, groove inner wall with the lower surface of damper is seamless contacts；
It is equipped with twice ring-shaped clip on the outside of the groove of support base, passes through manual fastening clamp after damper is packed into groove
To avoid damper during transportation up and down play；
It is respectively equipped with set square in the two sides of support base, for support base to be fastened on to the upper surface of bottom plate, is increased steady
It is qualitative；
One lifting lug is respectively installed in the four corners of plate upper surface, is directly hung at portal frame convenient for damper and cart
Out；
It is equipped with a steel pipe in the top of the bottom plate, the steel pipe includes a horizontal U section and two difference
The vertical section being connected with U section both ends；The bottom end of two vertical sections is welded and fixed with the upper surface of bottom plate respectively, the axis of vertical section
Line is vertical with bottom plate；The steel pipe is for pushing and pulling bottom plate；
On bottom plate, between two vertical sections of steel pipe, it is equipped with a pin stick fixation hole, the pin stick fixation hole and damping
The lifting lug of device is coaxial.
The pin stick is T-shaped structure, in damper transport, pin stick is inserted into the lifting lug of damper, and pass through pin
Stick fixation hole is fixed, and damper front and back play during transportation is avoided.
Further include support base upper surface groove inner wall serve as a contrast rubber layer, the rubber layer with a thickness of 3-5mm.
It further include that a pin stick fixed cylinder is welded in the side vertical section of the steel pipe, the pin stick fixed cylinder
Axis is vertical with bottom plate, for placing pin stick after damper unloading.
Four pieces of set squares are respectively provided in the two sides of support base, and the triangle Board position of support base two sides is corresponding.
The wheel is universal wheel.
The wheel has brake function.
The diameter of the wheel is 50-100mm.
The internal diameter of the steel pipeOuter diameterHeight is 650-725mm.
Further include support base upper surface groove inner wall serve as a contrast rubber layer, rubber layer with a thickness of 3-5mm, to avoid damping
Device generates metal strike with support base during dismantling and returning dress and causes damper barrel distortion；
Four pieces of set squares are respectively provided in the two sides of support base, and the triangle Board position of support base two sides is corresponding；
The wheel is universal wheel, and has brake function, and the diameter of wheel is 50-100mm；
Be welded with a pin stick fixed cylinder in the side vertical section of the steel pipe, the axis of the pin stick fixed cylinder with
Bottom plate is vertical, for placing pin stick after damper unloading；
The internal diameter of the steel pipeOuter diameterHeight is 650-725mm.
The damper is DA1-7 type damper.
The utility model has the beneficial effects that:
(1) disassembly of nuclear power plant's damper carried out using the utility model trammer dedicated, return dress and mobile transport, save
Man power and material, and personnel can be significantly reduced and risk that equipment injures by a crashing object.
(2) disassembly of nuclear power plant's damper is carried out using the utility model trammer dedicated, return dress and mobile transport, Neng Gou great
The big working efficiency for improving damper transport.
Detailed description of the invention
Fig. 1 is cart main view；
Fig. 2 is cart left view；
Fig. 3 is cart top view.
In figure: 1. bottom plates；2. lifting lug；3. set square；4. wheel；5. selling stick；6. clip；7. support base；8. steel pipe；9. pin
Stick fixed cylinder；10. selling stick fixation hole.
Specific embodiment
With reference to the accompanying drawing and specific embodiment is described in further detail the utility model.
Nuclear power plant's damper as shown in Figs. 1-3 transports trammer dedicated, is exclusively used in nuclear power plant DA1-7 type damper, including
Bottom plate 1, lifting lug 2, set square 3, wheel 4, pin stick 5, clip 6, support base 7, steel pipe 8, pin stick fixed cylinder 9 and pin stick fixation hole
10。
Bottom plate 1, lifting lug 2, set square 3, pin stick 5, clip 6, support base 7, steel pipe 8 and the material for selling stick fixed cylinder 9
Material is stainless steel.
The bottom plate 1 is rectangular flat plate, is respectively provided with a wheel 4, institute on four angles of 1 bottom surface of bottom plate
The diameter for the wheel 4 stated is 50-100mm, to guarantee the stability of cart during transportation.The wheel 4 is universal wheel,
With brake function.
It is equipped with support base 7 at the middle part of 1 upper surface of bottom plate, the support base 7 is being supported for fixing damper
The upper surface of seat 7 is equipped with groove, groove inner wall with the lower surface of damper is seamless contacts.One layer of rubber, rubber are served as a contrast in groove inner wall
Glue-line with a thickness of 3-5mm, generate metal strike with support base 7 during dismantling and returning dress to avoid damper and cause
Damper barrel distortion.It is equipped with twice ring-shaped clip 6 on the outside of the groove of support base 7, can lead to when damper is packed into groove
Cross manual fastening clamp 6 to avoid damper during transportation up and down play.Set square is respectively equipped in the two sides of support base 7
3, for support base 7 to be fastened on to the upper surface of bottom plate 1, increase stability.
Four corners in 1 upper surface of bottom plate respectively install a lifting lug 2, directly hang at portal frame convenient for damper and cart
Out, the convenience, diversity and stability of transport are increased.
It is equipped with a steel pipe 8 in the top of the bottom plate 1, the steel pipe 8 includes a horizontal U section and two points
The vertical section not being connected with U section both ends.Upper surface of the bottom end of two vertical sections respectively with bottom plate 1 is welded and fixed, vertical section
Axis it is vertical with bottom plate 1.The steel pipe 8 is for pushing and pulling bottom plate 1, the internal diameter of steel pipe 8Outer diameterHeight is 650-725mm.
On bottom plate 1, between two vertical sections of steel pipe 8, it is equipped with a pin stick fixation hole 10, the pin stick fixation hole 10
It is coaxial with the lifting lug of damper.
The pin stick 5 is T-shaped structure, in damper transport, pin stick 5 is inserted into the lifting lug of damper, and pass through
It is fixed to sell stick fixation hole 10, avoids damper front and back play during transportation.
A pin stick fixed cylinder 9, the axis of the pin stick fixed cylinder 9 are welded in the side vertical section of the steel pipe 8
Line is vertical with bottom plate 1, for placing pin stick 5 after damper unloading.
The application method that the utility model nuclear power plant damper transports trammer dedicated is as follows:
1) cart is pushed into below damper；
2) damper both ends pin shaft and split pin are removed, damper is vertically dropped down onto cart；
3) damper is fastened with clip 6, it is ensured that it is inactive above and below damper, pin stick 5 is inserted into damper lifting lug, really
It is inactive to protect damper front and back；
4) damper cart is pushed into equipment gate, is transported cart to control zone together with damper devices using crane
Outside.
5) after damper unloading, pin stick 5 is plugged at pin stick fixation hole 9.
Claims (10)
1. a kind of nuclear power plant's damper transports trammer dedicated, it is characterised in that: including bottom plate (1), lifting lug (2), set square (3),
Wheel (4), pin stick (5), clip (6), support base (7) and steel pipe (8)；
The bottom plate (1) is rectangular flat plate, and a wheel (4) is respectively provided on four angles of the bottom plate (1) bottom surface；
Support base (7) are equipped at the middle part of the bottom plate (1) upper surface, the support base (7) is being propped up for fixing damper
The upper surface for supportting seat (7) is equipped with groove, groove inner wall with the lower surface of damper is seamless contacts；
Twice ring-shaped clip (6) are equipped on the outside of the groove of support base (7), pass through manual fastener after damper is packed into groove
Bind round (6) to avoid damper during transportation up and down play；
Set square (3) are respectively equipped in the two sides of support base (7), for support base (7) to be fastened on to the upper surface of bottom plate (1)
On, increase stability；
Four corners in bottom plate (1) upper surface respectively install a lifting lug (2), directly hang at portal frame convenient for damper and cart
Out；
It is equipped with a steel pipe (8) in the top of the bottom plate (1), the steel pipe (8) includes a horizontal U section and two
The vertical section being connected respectively with U section both ends；Upper surface of the bottom end of two vertical sections respectively with bottom plate (1) is welded and fixed, and erects
The axis of straight section is vertical with bottom plate (1)；The steel pipe (8) is for pushing and pulling bottom plate (1)；
On bottom plate (1), between two vertical sections of steel pipe (8), it is equipped with a pin stick fixation hole (10), the pin stick fixation hole
(10) coaxial with the lifting lug of damper；
The pin stick (5) is T-shaped structure, in damper transport, pin stick (5) is inserted into the lifting lug of damper, and pass through
It sells stick fixation hole (10) to fix, avoids damper front and back play during transportation.
2. a kind of nuclear power plant's damper as described in claim 1 transports trammer dedicated, it is characterised in that: further include in support base
(7) upper surface groove inner wall serve as a contrast rubber layer, the rubber layer with a thickness of 3-5mm.
3. a kind of nuclear power plant's damper as described in claim 1 transports trammer dedicated, it is characterised in that: further include described
A pin stick fixed cylinder (9), axis and bottom plate (1) of the pin stick fixed cylinder (9) are welded in the side vertical section of steel pipe (8)
Vertically, for placing pin stick (5) after damper unloading.
4. a kind of nuclear power plant's damper as described in claim 1 transports trammer dedicated, it is characterised in that: in support base (7)
Two sides are respectively provided with four pieces of set squares (3), and set square (3) position of support base (7) two sides is corresponding.
5. a kind of nuclear power plant's damper as described in claim 1 transports trammer dedicated, it is characterised in that: the wheel (4)
For universal wheel.
6. a kind of nuclear power plant's damper as claimed in claim 5 transports trammer dedicated, it is characterised in that: the wheel (4)
With brake function.
7. a kind of nuclear power plant's damper as claimed in claim 6 transports trammer dedicated, it is characterised in that: the wheel (4)
Diameter be 50-100mm.
8. a kind of nuclear power plant's damper as described in claim 1 transports trammer dedicated, it is characterised in that: the steel pipe (8)
Internal diameter is 40-45mm, outer diameter 50-55mm, is highly 650-725mm.
9. a kind of nuclear power plant's damper as described in claim 1 transports trammer dedicated, it is characterised in that: further include in support base
(7) groove inner wall of upper surface serves as a contrast rubber layer, rubber layer with a thickness of 3-5mm, to avoid damper in the mistake for dismantling and returning dress
Metal strike is generated with support base (7) in journey and causes damper barrel distortion；
Four pieces of set squares (3) are respectively provided in the two sides of support base (7), and set square (3) position of support base (7) two sides is corresponding；
The wheel (4) is universal wheel, and has brake function, and the diameter of wheel (4) is 50-100mm；
A pin stick fixed cylinder (9) is welded in the side vertical section of the steel pipe (8), the pin stick fixed cylinder (9)
Axis is vertical with bottom plate (1), for placing pin stick (5) after damper unloading；
The internal diameter of the steel pipe (8) is 40-45mm, outer diameter 50-55mm, is highly 650-725mm.
10. a kind of nuclear power plant's damper as described in any one of claims 1 to 9 transports trammer dedicated, it is characterised in that: described
Damper be DA1-7 type damper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820480523.4U CN208393425U (en) | 2018-04-03 | 2018-04-03 | Nuclear power plant's damper transports trammer dedicated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820480523.4U CN208393425U (en) | 2018-04-03 | 2018-04-03 | Nuclear power plant's damper transports trammer dedicated |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208393425U true CN208393425U (en) | 2019-01-18 |
Family
ID=65064596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820480523.4U Active CN208393425U (en) | 2018-04-03 | 2018-04-03 | Nuclear power plant's damper transports trammer dedicated |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208393425U (en) |
-
2018
- 2018-04-03 CN CN201820480523.4U patent/CN208393425U/en active Active
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