CN203794050U - Transport tool for transferring large equipment in nuclear power engineering - Google Patents
Transport tool for transferring large equipment in nuclear power engineering Download PDFInfo
- Publication number
- CN203794050U CN203794050U CN201420215171.1U CN201420215171U CN203794050U CN 203794050 U CN203794050 U CN 203794050U CN 201420215171 U CN201420215171 U CN 201420215171U CN 203794050 U CN203794050 U CN 203794050U
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- main equipment
- bad luck
- bottom bracket
- nuclear power
- power engineering
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- 230000000903 blocking effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 12
- 238000009434 installation Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000000151 deposition Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to the field of construction of nuclear power stations, in particular to a transport tool for transferring large equipment in nuclear power engineering. In order to shorten the time of transferring large equipment, increase transferring efficiency, reduce transferring cost and increase transferring safety, the transport tool is provided; the transport tool comprises a bottom support which is rectangular, at least two oblique braces, at least one pair of fastening braces, and transport wheel sets; the oblique braces are mounted on the same vertical side of the bottom support, and the upper ends of the oblique braces are used for supporting the side of the large equipment; the fastening braces are mounted on the bottom support and are fastened and supported pairwise on the bottom support in a symmetrical manner so as to fasten the large equipment; the transport wheel sets are disposed below the bottom support. The transport tool is simple in structure, convenient to manufacture and low in cost. Transferring the large equipment with the transport tool takes short time, is efficient, consumes little labor, costs low and is highly safe.
Description
Technical field
The utility model relates to the construction applications of nuclear station, relates in particular to and in nuclear power engineering, has bad luck the transport frock that main equipment is used as the gate end socket of emergency lock.
Background technology
In two reactor buildings in the nuclear station of M310 heap type, respectively have a set of emergency lock, and this emergency lock domestic demand is installed gate end socket.In building the process of nuclear station, gate end socket is installed more late, conventionally after the dome sealing of reactor building, just installs, and because himself size is larger, causes when installing, its direct handling being installed to reactor building.Therefore, when building nuclear station, need first the handling of gate end socket to be deposited in reactor building, then could lift dome, make the dome sealing of reactor building.By the handling of gate end socket when depositing in reactor building, the problem of and reactor building structure large due to gate end socket self size, cannot be directly in reactor building time by the handling of gate end socket by the handling of gate end socket to its installation site other depositing.Therefore, when this gate end socket is installed, need first by this gate end socket from it deposit position in reactor building have bad luck to its installation site.
At present, those skilled in the art, when gate end socket is had bad luck, conventionally adopts the jack of 4 cover 5T and by the steel structure in the ring corridor in reactor building, carries out relay and have bad luck.Adopt this method of having bad luck gate end socket to be had bad luck to there are the following problems:
1,, when having bad luck, each relay can only mobile 0.5m left and right, and like this, only gate end socket is had bad luck and to installation site, at least taken 4 days consuming time from its deposit position, the length that expends time in, and need to expend a large amount of manpowers, inefficiency, has bad luck cost high;
2, in the process of having bad luck, gate end socket very easily bumps with other objects, causes gate end socket surface impaired, and even impact is installed;
3, because gate end socket weighs greatly, when relay is had bad luck, gate end socket is easily tumbled, and then causes staff and gate end socket to sustain damage, and has larger security risk.
As fully visible, adopt the existing relay method of having bad luck to have bad luck not only length consuming time of main equipment, labor intensive is many, has bad luck efficiency low, has bad luck cost high, and easily main equipment itself and staff is caused to damage, and safety is low.
Utility model content
As consuming time in having bad luck of gate end socket for shortening the main equipment of having bad luck in nuclear power engineering, improve and have bad luck efficiency, reduce and have bad luck cost, avoid staff and main equipment to sustain damage in the process of having bad luck, improve and have bad luck safety, the utility model proposes in a kind of nuclear power engineering and have bad luck main equipment transport frock, comprise the bottom bracket of rectangle, at least two diagonal braces, at least one pair of card support and transportation wheels; Described diagonal brace is arranged on same longitudinal side of described bottom bracket, and the upper end of this diagonal brace is to prop up the side of described main equipment; Described card support is arranged on described bottom bracket, and the support of paired card is symmetrical set to block described main equipment on described bottom bracket; Described transportation wheels are arranged on the bottom of described bottom bracket.
In such nuclear power engineering, have bad luck main equipment simple in structure, easy to make with transport frock, and cost of manufacture is low.While using such transport frock to have bad luck gate end socket, only need 8 staff (6 are played heavy industry and 2 pincers worker) can complete with 4 hours the work of having bad luck, have bad luck efficiency high, have bad luck cost low, and gate end socket is lived and is blocked by symmetrically arranged paired card support from a side stay by diagonal brace, avoid gate end socket from bottom bracket, to come off in the process of having bad luck, and then can not cause damage to the surface of gate end socket and staff, have bad luck safe.
Preferably, described bottom bracket comprises two longitudinal girders, two end crossbeams and middle beam, described two longitudinal girders are parallel to each other and are connected to form rectangle frame with described two end crossbeams, described middle beam between described two end crossbeams and with described vertical connection of longitudinal girder; Described diagonal brace is arranged on same longitudinal girder, and two card supports in described paired card support are arranged on respectively on two described end crossbeams.In such nuclear power engineering, have bad luck main equipment simple in structure with transport frock, and can use engineering waste material to make, cost of manufacture is low.
Preferably, described bottom bracket also comprises two sidepiece crossbeams, this sidepiece crossbeam between described end crossbeam and described middle beam, and the two ends of this sidepiece crossbeam respectively with two described vertical connections of longitudinal girder.Like this, increase the loaded area of bottom bracket, and then strengthen the load-carrying capacity of bottom bracket, avoid bottom bracket because of excessive the sustaining damage of weight of the main equipment had bad luck.Further, described bottom bracket also comprises sidepiece longeron, this sidepiece longeron is positioned at rectangle frame close longitudinal girder that described diagonal brace is installed of described bottom bracket, and the end of this sidepiece longeron is connected like this with described sidepiece beam vertical, can further increase the loaded area of bottom bracket.
Preferably, the end face of described middle beam is lower than the end face of described sidepiece crossbeam.Like this, when to have bad luck exterior contour be circular main equipment, can utilize two sidepiece crossbeams and card support to coordinate and block the main equipment of being had bad luck, reduce the power that card support is born when having bad luck, and then avoid card to support because of stressed excessive sustaining damage.
Preferably, the end of described longitudinal girder is provided with draw ring hole.Like this, the tow chain on draw gear can be realized being connected of draw gear and bottom bracket through draw ring hole, convenient to operation.
Preferably, described diagonal brace comprises hound, lower end connecting panel and upper end stay bearing plate, and described lower end connecting panel and described bottom bracket are bolted; Described upper end stay bearing plate is vertical with described bottom bracket to support the side of described main equipment.Such inclined support structure is simple and easy to make, and can change as required the diagonal brace of dimension, practical.In the process of having bad luck, diagonal brace supports by being positioned at the upper end stay bearing plate of hound upper end the main equipment of being had bad luck, and can avoid the upper end of hound directly to contact with this main equipment, and then avoid hound to cause damage to this main equipment.
Preferably, described card support comprises pillar, horizontal connecting plate and clamp, described horizontal connecting plate is positioned at described pillar lower end and is connected with described pillar is vertical, the oblique upper end that is arranged on described pillar of described clamp, and the clamp of described paired card support is in opposite directions and be " V " font structure.Such card support structure is simple and easy to make, and can block steadily the main equipment of being had bad luck, and avoids this main equipment from bottom bracket, to come off in the process of having bad luck.Further, described clamp is arc.Like this, when to have bad luck exterior contour be circular main equipment, be convenient to clamp and be closely stuck on this main equipment.
Preferably, described transportation wheels comprise top support plate, two side plates that are parallel to each other and roller, described stay bearing plate is positioned at the top of described side plate and vertically with described side plate is connected to form " recessed " font structure that Open Side Down, described roller is arranged between two described side plates by wheel shaft, and the two ends of described side plate are provided with the lever vertical with this side plate.Such transportation wheels are simple in structure, in use, directly transportation wheels are placed under base support, can also adjust as required quantity and the position under bottom bracket thereof of transportation wheels, easy to use; In addition, the lever vertical with side plate is set at side plate two ends, can avoids having bad luck staff and transport in wheels injuredly because pin being reached in the process of having bad luck, safety is had bad luck in raising.
In the utility model nuclear power engineering, have bad luck simple in structure with transport frock of main equipment, can adopt the waste-material-preparing producing in nuclear power engineering to form, easy to make and cost is low.When using this transport frock to have bad luck as the gate end socket of emergency lock main equipment, can greatly shorten the time of having bad luck, reduce and have bad luck manpower consumption, improved and had bad luck efficiency, reduced and had bad luck cost.Bottom bracket is the framed structure of rectangle, makes simple.Diagonal brace is arranged on bottom bracket by bolt, is convenient to staff and changes corresponding diagonal brace according to the specification of the main equipment of being had bad luck, practical.The support of paired card is symmetrical set on bottom bracket, and clamp in opposite directions and be " V " font structure, is convenient to the main equipment of being had bad luck to be stuck on bottom bracket.The side end of transportation wheels is provided with the lever vertical with this side plate, to form protection to having bad luck staff's pin, improves and has bad luck safety.
Accompanying drawing explanation
Fig. 1 has bad luck the perspective view of transport frock for main equipment in the utility model nuclear power engineering;
Fig. 2 is the schematic side view of the diagonal brace in Fig. 1;
Fig. 3 is the perspective view of the card support in Fig. 1;
Fig. 4 is the perspective view of the transportation wheels in Fig. 1.
The specific embodiment
As shown in Figure 1, in the utility model nuclear power engineering, have bad luck main equipment and comprise bottom bracket 1, two diagonal brace 2a and 2b, a pair of card support 3a and 3b and transportation wheels 4 with transport frock.Bottom bracket 1 is the rectangular framed structure of shape, when having bad luck main equipment for carrying the main equipment of being had bad luck.Two diagonal brace 2a and 2b are arranged on same longitudinal side of bottom bracket 1, and when having bad luck main equipment, the upper end of these two diagonal brace 2a and 2b supports the side of the main equipment of being had bad luck.Paired two card support 3a and 3b are arranged on respectively in two transverse sides of bottom bracket and are symmetrical set on bottom bracket 1, to block the main equipment of being had bad luck when having bad luck main equipment.Transportation wheels 4 are arranged on the bottom of bottom bracket 1.
When having bad luck main equipment having bad luck main equipment with transport frock in using such nuclear power engineering, first by hanging device, this main equipment lifting is placed on bottom bracket 1, this main equipment is propped up by the upper end of two diagonal brace 2a and 2b and by this this, card support 3a and 3b are blocked between a pair of card support 3a and 3b.Then, use rope and/or jack that this main equipment is bundled in this nuclear power engineering and has bad luck main equipment with on transport frock, to avoid this main equipment to come off from this transport frock in the process of having bad luck.Finally, utilize draw gear to pull this transport frock to advance can to complete the work of having bad luck of this main equipment.
As shown in Figure 1, bottom bracket 1 is by two longitudinal girder 11a and 11b, and two end crossbeams 12 and middle beam 13 are by being welded to connect the framed structure of the rectangle of formation.Wherein, two longitudinal girder 11a and 11b is parallel to each other and be connected to form rectangular frame with two end crossbeams 12, middle beam 13 is connected between two end crossbeams 12 and with longitudinal girder is vertical.Preferably, between middle beam 13 and end crossbeam 12, be provided with sidepiece crossbeam 14, and the two ends of this sidepiece crossbeam 14 respectively with two longitudinal girder 11a and 11b by vertical connection of welding.Like this, can increase the loaded area of bottom bracket 1, and then strengthen the load-carrying capacity of bottom bracket 1, avoid bottom bracket 1 because of excessive the sustaining damage of weight of the main equipment had bad luck.Preferably, on this bottom bracket 1, be also provided with sidepiece longeron 15, this sidepiece longeron 15 is positioned at rectangle frame the close longitudinally girder 11a of bottom bracket 1, and the two ends of this sidepiece longeron 15 respectively with two sidepiece crossbeams 14 by vertical connection of welding, the middle part of this sidepiece longeron 15 and middle beam 13 towards one end of longitudinal girder 11a by welding vertical connection.Like this, can further strengthen the load-carrying capacity of bottom bracket 1.Preferably, the end face of middle beam 13 is lower than the end face of sidepiece crossbeam 14.Like this, when to have bad luck exterior contour be circular main equipment such as the gate end socket of emergency lock, this gate end socket is except being blocked by paired two card support 3a and 3b, its position contacting with bottom bracket 1 is also blocked by two sidepiece crossbeams 14, reduce the power that card support 3a and 3b bear when having bad luck, and then avoid card support 3a and 3b because of stressed excessive sustaining damage.Preferably, in the end of longitudinal girder 11a and 11b, be provided with for being connected the draw ring hole 111 of draw gear.
As illustrated in fig. 1 and 2, diagonal brace 2a, 2b comprise hound 21, lower end connecting panel 22 and upper end stay bearing plate 23, and the angle between the angle α between hound 21 and lower end connecting panel 22 and hound 21 and upper end stay bearing plate 23 be β's and be 90 °.This diagonal brace 2a, 2b are connected with the longitudinal girder 11a on bottom bracket 1 by lower end connecting panel 22, and by the upper end stay bearing plate vertical with bottom bracket 1 23, support the side of the main equipment of being had bad luck.Like this, the main equipment that can avoid being had bad luck damages because the upper end with hound 21 directly contacts by the upper end of hound 21.Preferably, lower end connecting panel 22 is bolted with longitudinal girder 11a.Like this, be convenient for changing diagonal brace, and then can be according to the specification quick-replaceable diagonal brace of this main equipment during main equipment in transportation, practical.
As shown in figs. 1 and 3, card support 3a, 3b comprise horizontal connecting plate 31, pillar 32 and clamp 33, and wherein, the lower end of pillar 32 is connected with this horizontal connecting plate is vertical at the middle part of horizontal connecting plate 31, the oblique top that is arranged on pillar 32 of clamp 33.Paired two card support 3a and 3b are arranged on respectively the middle part of two end crossbeams 12 on bottom bracket 1, and this to the clamp 33 on card support 3a and 3b in opposite directions and be " V " font structure.Preferably, clamp 33 is arc, so that when to have bad luck exterior contour be circular main equipment, clamp 33 is closely stuck on this main equipment.Preferably, horizontal connecting plate and the end crossbeam on card support 3a and 3b is bolted.Like this, be convenient for changing card support, and then can support according to the specification quick-replaceable card of this main equipment when transportation main equipment, practical.
As shown in figs. 1 and 4, transportation wheels 4 comprise top support plate 41, two side plates 42 and some rollers 43, top support plate 41 is vertical with two side plates 42 is connected to form " recessed " font structure that Open Side Down, and roller 43 is arranged between two side plates 42 by wheel shaft.Preferably, between two side plates 42, be provided with dividing plate 44, and this dividing plate 44 is connected with top support plate 41 is vertical.Like this, both can utilize this dividing plate 44 that two the adjacent rollers 43 that are arranged on same wheel shaft are separated, can increase again the supporting capacity of these transportation wheels 4.Preferably, at the two ends of side plate 42, be provided with the lever vertical with side plate 42 45.Like this, when advancing, lever 45 is positioned at the front portion of transportation wheels 4, can avoid staff's pin in the process of having bad luck, to extend in transportation wheels 4, and then can avoid staff therefore to come to harm, and improves and has bad luck safety.Preferably, four transportation wheels 4 are separately positioned on four jiaos of bottom bracket 1.Like this, can reduce to transport the resistance that wheels 4 are subject in the process of advancing, and then reduce to have bad luck spent tractive force, save and have bad luck cost.
Claims (10)
1. in nuclear power engineering, have bad luck a main equipment transport frock, it is characterized in that, comprise the bottom bracket of rectangle, at least two diagonal braces, at least one pair of card support and transportation wheels; Described diagonal brace is arranged on same longitudinal side of described bottom bracket, and the upper end of this diagonal brace is for supporting the side of described main equipment; Described card support symmetry is arranged in described bottom bracket transverse sides, for blocking described main equipment; Described transportation wheels are arranged on the bottom of described bottom bracket.
2. in nuclear power engineering according to claim 1, have bad luck main equipment transport frock, it is characterized in that, described bottom bracket comprises two longitudinal girders, two end crossbeams and middle beam, described two longitudinal girders are parallel to each other and are connected to form rectangle frame with described two end crossbeams, described middle beam between described two end crossbeams and with described vertical connection of longitudinal girder; Described diagonal brace is arranged on same longitudinal girder, and two card supports in described paired card support are arranged on respectively on two described end crossbeams.
3. in nuclear power engineering according to claim 2, have bad luck main equipment transport frock, it is characterized in that, described bottom bracket also comprises two sidepiece crossbeams, this sidepiece crossbeam between described end crossbeam and described middle beam, and the two ends of this sidepiece crossbeam respectively with two described vertical connections of longitudinal girder.
4. in nuclear power engineering according to claim 3, have bad luck main equipment transport frock, it is characterized in that, described bottom bracket also comprises sidepiece longeron, this sidepiece longeron is positioned at rectangle frame close longitudinal girder that described diagonal brace is installed of described bottom bracket, and the end of this sidepiece longeron is connected with described sidepiece beam vertical.
5. in nuclear power engineering according to claim 4, have bad luck main equipment transport frock, it is characterized in that, the end face of described middle beam is lower than the end face of described sidepiece crossbeam.
6. in nuclear power engineering according to claim 5, have bad luck main equipment transport frock, it is characterized in that, the end of described longitudinal girder is provided with draw ring hole.
7. according to having bad luck main equipment transport frock in the nuclear power engineering described in any one in claim 1-6, it is characterized in that, described diagonal brace comprises hound, lower end connecting panel and upper end stay bearing plate, and described lower end connecting panel and described bottom bracket are bolted; Described upper end stay bearing plate is vertical with described bottom bracket to support the side of described main equipment.
8. according to having bad luck main equipment transport frock in the nuclear power engineering described in any one in claim 1-6, it is characterized in that, described card support comprises pillar, horizontal connecting plate and clamp, described horizontal connecting plate is positioned at described pillar lower end and is connected with described pillar is vertical, the oblique upper end that is arranged on described pillar of described clamp, and the clamp of described paired card support is in opposite directions and be " V " font structure.
9. in nuclear power engineering according to claim 8, have bad luck main equipment transport frock, it is characterized in that, described clamp is arc.
10. according to having bad luck main equipment transport frock in the nuclear power engineering described in any one in claim 1-6, it is characterized in that, described transportation wheels comprise top support plate, two side plates that are parallel to each other and roller, described stay bearing plate is positioned at the top of described side plate and vertically with described side plate is connected to form " recessed " font structure that Open Side Down, described roller is arranged between two described side plates by wheel shaft, and the two ends of described side plate are provided with the lever vertical with this side plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420215171.1U CN203794050U (en) | 2014-04-29 | 2014-04-29 | Transport tool for transferring large equipment in nuclear power engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420215171.1U CN203794050U (en) | 2014-04-29 | 2014-04-29 | Transport tool for transferring large equipment in nuclear power engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203794050U true CN203794050U (en) | 2014-08-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420215171.1U Expired - Lifetime CN203794050U (en) | 2014-04-29 | 2014-04-29 | Transport tool for transferring large equipment in nuclear power engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203794050U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105060206A (en) * | 2015-08-12 | 2015-11-18 | 上海核工程研究设计院 | Universal transportation and turnover support for nuclear power equipment |
-
2014
- 2014-04-29 CN CN201420215171.1U patent/CN203794050U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105060206A (en) * | 2015-08-12 | 2015-11-18 | 上海核工程研究设计院 | Universal transportation and turnover support for nuclear power equipment |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140827 |