CN204843339U - Frock is pieced together in advance to dense barrel wall unit - Google Patents
Frock is pieced together in advance to dense barrel wall unit Download PDFInfo
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- CN204843339U CN204843339U CN201420808850.XU CN201420808850U CN204843339U CN 204843339 U CN204843339 U CN 204843339U CN 201420808850 U CN201420808850 U CN 201420808850U CN 204843339 U CN204843339 U CN 204843339U
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- barrel
- location
- plate
- lower barrel
- bracing frame
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Abstract
The utility model relates to a frock is pieced together in advance to dense barrel wall unit, its characterized in that: including a plurality of section of thick bamboo rami parietales strut and lower rami parietales struts gone up, each is gone up, and a rami parietales strut sets up with lower rami parietales strut interval and the whole arc that is distributes, still include the upward section of thick bamboo wall locating plate of level setting, lower wall top locating plate to and a plurality of horizontal location boards that are used for controlling the upper and lower wall horizontally connect flange position of clearance locating plate and control in the upper and lower intermural crack of a section of thick bamboo. The utility model discloses an it can adopt the just upright technique of piecing together in advance of upper and lower section of thick bamboo wall to piece together in advance to piece together the frock in advance before carrying out total group, section of thick bamboo wall locating plate in the utilization, lower wall top locating plate carries out the lateral register, on the clearance locating plate goes on, the location of lower wall piece, on the horizontal location board goes on, the location of lower wall horizontally connect flange, lower wall bottom locating plate is fixed a position lower wall inboard and bottom with lower wall positioning bottom plate, smooth realization assembly, greatly reduced the high altitude construction work load of total group in -process, the operation efficiency is improved, feasible operation is safer, swiftly.
Description
Technical field
The utility model relates to a kind of concentrator, particularly the pre-splicing frock of a kind of concentrator barrel unit.
Background technology
Concentrator is the solid-liquid separating equipment based on gravitational settling effect, is generally the cylindrical shape shallow slot being built up the band cone end by concrete, timber or metal welding fishplate bar as structural material.Its agent structure as shown in Figure 1, primarily of barrel unit a, cylinder bill kept on file unit b, underflow cone c and supporting construction d tetra-major part composition, supported by supporting construction bottom the tube structure that cylinder bill kept on file unit and barrel unit are formed, in barrel unit, upper barrel inwall is provided with the overflow launder of a ring shape, and unit center at the bottom of cylinder arranges underflow cone.
Concentrator can by containing solid be heavily 10% ~ 20% ore pulp by gravitational settling simmer down to solid content be 45% ~ 55% underflow ore pulp, by the effect of rake being installed on microrunning in concentrator (1/3 ~ 1/5r/min), the underflow ore pulp of thickening is drawn off by the underflow opening bottom concentrator, and concentrator top produces more peace and quiet clarified solution (overflow), discharged by the annular chute at top.
Above-mentioned barrel unit is divided into barrel and lower barrel, and upper and lower barrel is connected and composed by vertical adpting flange and bolt by some top cylinder wall flaps 1 or some doffing wall flaps 2 respectively, is is then connected and composed by level connection joint flange and bolt between upper and lower barrel.
The barrel unit of current concentrator is in manufacturing process, first make independently parts, i.e. top cylinder wall flaps, doffing wall flaps, carry out total group again, with form welding equipment bolt plate (adpting flange) in bulk when total group, to reach the assembly precision of latching mechanism form, cannot bolt smoothly when avoiding making in advance total group after adpting flange.But adopt such manufacture craft to there is a problem: because the size of concentrator is larger, height can reach tens even tens meters, and then can produce a large amount of work high above the ground, and location difficulty, greatly reduce workmanship and manufacture efficiency, and there is larger potential safety hazard.
Therefore, research and develop a kind of novel concentrator barrel unit preparation method or equip imperative; And through retrieval pertinent literature, do not find the same or analogous technical scheme with the utility model.
Summary of the invention
The technical problems to be solved in the utility model is to provide all high pre-splicing frock of a kind of workmanship, efficiency.
For solving the problems of the technologies described above, the technical solution of the utility model is: the pre-splicing frock of concentrator barrel unit, its innovative point is: comprise some upper barrel bracing frames and lower barrel bracing frame, and described each upper barrel bracing frame and lower barrel bracing frame interval are arranged and the overall distribution in circular arc; One horizontally disposed upper barrel location-plate, on this, barrel location-plate is a circular arc plate body extended along concentrator barrel circumferencial direction, be welded and fixed outside the upper end of its arc shaped inside face and each upper barrel bracing frame, and then each upper barrel bracing frame is connected to form an entirety; One horizontally disposed lower barrel top positioning plate, this lower barrel top positioning plate is similarly a circular arc plate body extended along concentrator barrel circumferencial direction, its arc shaped inside face respectively with the middle-end of each upper barrel bracing frame outside and lower barrel bracing frame upper end outside be welded and fixed, and then each upper and lower barrel bracing frame is connected to form an entirety; Some clearance locating plates for controlling upper and lower barrel gap, described clearance locating plate arranges by a vertically disposed location-plate body front end convex tendon stretched out forward and forms, the upper surface of lower barrel is close in the lower surface of this convex tendon, location-plate body lower part is close to the back side of lower barrel, and location-plate body and the spot welding of lower barrel medial surface are fixed; Some horizontal location plates for controlling upper and lower barrel level connection joint flange position, described horizontal location plate is a L shaped plate body, the lower extreme point solid welding of this L shaped plate body fixes on the upper end lateral surface of upper and lower barrel, and L shaped plate body and upper and lower barrel form the gap that just can be held upper and lower barrel level connection joint flange.
Further, also comprise location-plate bottom some lower barrels, bottom each lower barrel, location-plate is a vertically disposed rectangular panel body, and it is weldingly fixed on the lower end outside of upper and lower barrel bracing frame; Some lower barrel positioning plates, each lower barrel positioning plate is a horizontally disposed plate body, described plate body is weldingly fixed on the lower end outside of upper and lower barrel bracing frame and is close to location-plate lower surface bottom lower barrel, and lower barrel positioning plate stretches out forward location-plate bottom lower barrel.
Further, the upper end arranged outside of described each upper barrel bracing frame has the deep floor be connected and fixed with upper barrel location-plate bottom surface.
The utility model has the advantage of:
Pre-splicing frock of the present utility model, and then it is pre-splicing before the upright pre-splicing technology of upper and lower barrel can be adopted to carry out total group, barrel location-plate in utilization, lower barrel top positioning plate carries out lateral register, on clearance locating plate carries out, the location of doffing wall flaps, on horizontal location plate carries out, the location of lower barrel level connection joint flange, bottom lower barrel, location-plate and lower barrel positioning plate position inside lower barrel and bottom, and then can on welding is good, lower barrel level connection joint flange is with after vertical adpting flange, realize general assembly smoothly, guarantee that the dimensional accuracy of whole barrel and total group complete smoothly, under the prerequisite guaranteeing accurate positioning, greatly reduce the work high above the ground work amount in total group of process, increase work efficiency, make operation safer, quick.
Accompanying drawing explanation
Fig. 1 is concentrator structural representation in the utility model.
Fig. 2 be the utility model embodiment concentrator on Cylinder wall structure schematic diagram.
Fig. 3 is Cylinder wall structure schematic diagram under the concentrator of the utility model embodiment.
Fig. 4 is the pre-splicing frock top view of the utility model.
Fig. 5 is barrel support frame structure schematic diagram on the utility model.
Fig. 6 is barrel support frame structure schematic diagram under the utility model.
Fig. 7 is the utility model intermediate gap positioning plate structure schematic diagram.
Fig. 8 is the utility model horizontal location plate structure schematic diagram.
When Fig. 9 is the utility model doffing wall flaps location and the structural representation of top cylinder wall flaps.
Figure 10 is the structural representation of the utility model upper and lower barrel sheet vertical flange when installing.
Figure 11 is partial enlarged drawing C in Fig. 9.
Figure 12 is partial enlarged drawing D in Figure 10.
Detailed description of the invention
The present embodiment is for the concentrator of diameter 55 meters, its appearance and size is about Φ 55m*14.2m: its barrel unit is divided into circular upper barrel and lower barrel, Fig. 2, 3 show the upper of concentrator barrel unit in the utility model embodiment, lower Cylinder wall structure schematic diagram, upper barrel connects and composes an annular by some top cylinder wall flaps 11 by vertical adpting flange 12 and bolt, the back side of top cylinder wall flaps 11 is welded with overflow groove segmentation 13, overflow groove adpting flange 14 is welded between adjacent overflow groove segmentation 13 side, the upper end of top cylinder wall flaps 11 is welded with the angle bar 15 strengthening structure, the edge, lower end of top cylinder wall flaps 11 is welded with level connection joint flange 16.
Lower barrel connects and composes an annular by some doffing wall flaps 21 by vertical adpting flange 22 and bolt, and the edge, upper end of top cylinder wall flaps 21 is welded with level connection joint flange 23; Then connected to form by level connection joint flange 16,23 and bolt between upper barrel, lower barrel.
The pre-splicing frock of the utility model comprises some upper barrel bracing frames 3 and lower barrel bracing frame 4, and each upper barrel bracing frame 3 and lower barrel bracing frame 4 interval are arranged and the overall distribution in circular arc;
One horizontally disposed upper barrel location-plate 5, on this, barrel location-plate 5 is a circular arc plate body extended along concentrator barrel circumferencial direction, be welded and fixed outside the upper end of its arc shaped inside face and each upper barrel bracing frame 3, and then each upper barrel bracing frame 3 is connected to form a horizontally disposed lower barrel top positioning plate 6 of entirety one, this lower barrel top positioning plate 6 is similarly a circular arc plate body extended along concentrator barrel circumferencial direction, its arc shaped inside face respectively with the middle-end of each upper barrel bracing frame 3 outside and lower barrel bracing frame 4 upper end outside be welded and fixed, and then by each, lower barrel bracing frame is connected to form an entirety,
Some clearance locating plates 7 for controlling upper and lower barrel gap, as shown in Figure 7, clearance locating plate 7 arranges by a vertically disposed location-plate body front end convex tendon stretched out forward and forms, the upper surface of lower barrel is close in the lower surface of this convex tendon, location-plate body lower part is close to the back side of lower barrel, and location-plate body and the spot welding of lower barrel medial surface are fixed;
Some horizontal location plates 8 for controlling upper and lower barrel level connection joint flange position, as shown in Figure 8, horizontal location plate 8 is a L shaped plate body, and the lower extreme point solid welding of this L shaped plate body fixes on the upper end lateral surface of lower barrel;
Location-plate 9 bottom some lower barrels, bottom each lower barrel, location-plate 9 is a vertically disposed rectangular panel body, and it is weldingly fixed on the lower end outside of upper and lower barrel bracing frame;
Some lower barrel positioning plates 10, each lower barrel positioning plate 10 is a horizontally disposed plate body, plate body is weldingly fixed on the lower end outside of upper and lower barrel bracing frame and is close to location-plate 9 lower surface bottom lower barrel, and lower barrel positioning plate 10 stretches out forward location-plate 9 bottom lower barrel.
In addition, the upper end arranged outside of each upper barrel bracing frame has the deep floor be connected and fixed with upper barrel location-plate bottom surface.
Pre-splicing operation principle: as shown in figs9-12,
First doffing wall flaps location is carried out, outside the upper and lower barrel bracing frame each doffing wall flaps 21 being placed in circular arc distribution, lower barrel positioning plate 10 upper surface is close in the lower surface of doffing wall flaps 21, location-plate 9 bottom barrel is close in the lower end inside face of doffing wall flaps 21, and the upper end medial surface of doffing wall flaps 21 is close to lower barrel top positioning plate 6; Doffing wall flaps 21 is revised front center line to align with ground sample center line, and control the gap between each adjacent doffing wall flaps 21 well, and then realize the location of doffing wall flaps; Fixed with the upper end medial surface spot welding of each lower barrel respectively by each clearance locating plate 7 of frock pre-splicing in step S4, the upper surface of lower barrel is close in the convex tendon lower surface of this clearance locating plate 7;
Then carry out top cylinder wall flaps 11 to locate, lift each top cylinder wall flaps 11, the madial wall of top cylinder wall flaps 11 is close to barrel location-plate 5, and the inner side overflow groove segmentation of top cylinder wall flaps 11 is supported by upper barrel bracing frame 3, and convex tendon upper surface is close in the lower surface of top cylinder wall flaps 11; Top cylinder wall flaps 11 is revised CB and is alignd with ground sample center line, and utilizes level to adjust each top cylinder wall flaps 11 level to zygonema, in addition, and the gap controlled well between each adjacent top cylinder wall flaps 11, and then realize the location of top cylinder wall flaps 11;
Carry out upper and lower barrel level connection joint flange location again, each horizontal location plate 8 lower end of frock pre-splicing in step S4 is fixed with the upper end lateral surface spot welding of each lower barrel respectively, this horizontal location plate 8 forms with upper and lower barrel the gap that just can be held barrel level connection joint flange 16, lower barrel level connection joint flange 23, lies in a horizontal plane in described gap by the upper and lower barrel level connection joint flange arranged in pairs; Upper barrel level connection joint flange 16, lower barrel level connection joint flange 23 are welded and fixed with top cylinder wall flaps 11 lower edge, doffing wall flaps 21 upper edge respectively;
Carry out the vertical flange of upper and lower barrel to install, be vertically installed between adjacent top cylinder wall flaps 11 side by paired upper barrel normal beam technique orchid 12, on two, barrel normal beam technique orchid 12 is welded and fixed with top cylinder wall flaps 11 side of both sides respectively; Be vertically installed between adjacent doffing wall flaps 21 side by paired lower barrel normal beam technique orchid 22, twice barrel normal beam technique orchid 22 is welded and fixed with doffing wall flaps 21 side of both sides respectively;
Finally carry out overflow groove segmentation flange 14 to install; Between overflow groove segmentation 13 side paired overflow groove segmentation flange 14 being arranged at adjacent top cylinder wall flaps 11, two overflow groove segmentation flanges 14 are welded and fixed with top cylinder wall flaps overflow groove segmentation 13 side of both sides respectively.
After above-mentioned local is pre-splicing, most edge is not participated in pre-splicing upper and lower barrel sheet and is rotated to opposite side, to participate in the pre-splicing of next round again, finally upper and lower barrel sheet pre-splicing for each local is carried out total group, and then forms a barrel unit.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. the pre-splicing frock of concentrator barrel unit, is characterized in that: comprise
Some upper barrel bracing frames and lower barrel bracing frame, described each upper barrel bracing frame and lower barrel bracing frame interval are arranged and the overall distribution in circular arc;
One horizontally disposed upper barrel location-plate, on this, barrel location-plate is a circular arc plate body extended along concentrator barrel circumferencial direction, be welded and fixed outside the upper end of its arc shaped inside face and each upper barrel bracing frame, and then each upper barrel bracing frame is connected to form an entirety;
One horizontally disposed lower barrel top positioning plate, this lower barrel top positioning plate is similarly a circular arc plate body extended along concentrator barrel circumferencial direction, its arc shaped inside face respectively with the middle-end of each upper barrel bracing frame outside and lower barrel bracing frame upper end outside be welded and fixed, and then each upper and lower barrel bracing frame is connected to form an entirety;
Some clearance locating plates for controlling upper and lower barrel gap, described clearance locating plate arranges by a vertically disposed location-plate body front end convex tendon stretched out forward and forms, the upper surface of lower barrel is close in the lower surface of this convex tendon, location-plate body lower part is close to the back side of lower barrel, and location-plate body and the spot welding of lower barrel medial surface are fixed;
Some horizontal location plates for controlling upper and lower barrel level connection joint flange position, described horizontal location plate is a L shaped plate body, the lower extreme point solid welding of this L shaped plate body fixes on the upper end lateral surface of upper and lower barrel, and L shaped plate body and upper and lower barrel form the gap that just can be held upper and lower barrel level connection joint flange.
2. the pre-splicing frock of concentrator barrel unit according to claim 1, it is characterized in that: also comprise location-plate bottom some lower barrels, bottom each lower barrel, location-plate is a vertically disposed rectangular panel body, and it is weldingly fixed on the lower end outside of upper and lower barrel bracing frame;
Some lower barrel positioning plates, each lower barrel positioning plate is a horizontally disposed plate body, described plate body is weldingly fixed on the lower end outside of upper and lower barrel bracing frame and is close to location-plate lower surface bottom lower barrel, and lower barrel positioning plate stretches out forward location-plate bottom lower barrel.
3. the pre-splicing frock of concentrator barrel unit according to claim 1, is characterized in that: the upper end arranged outside of described each upper barrel bracing frame has the deep floor be connected and fixed with upper barrel location-plate bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420808850.XU CN204843339U (en) | 2014-12-19 | 2014-12-19 | Frock is pieced together in advance to dense barrel wall unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420808850.XU CN204843339U (en) | 2014-12-19 | 2014-12-19 | Frock is pieced together in advance to dense barrel wall unit |
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| Publication Number | Publication Date |
|---|---|
| CN204843339U true CN204843339U (en) | 2015-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420808850.XU Withdrawn - After Issue CN204843339U (en) | 2014-12-19 | 2014-12-19 | Frock is pieced together in advance to dense barrel wall unit |
Country Status (1)
| Country | Link |
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| CN (1) | CN204843339U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104526230A (en) * | 2014-12-19 | 2015-04-22 | 华泰重工(南通)有限公司 | Cylinder wall unit preassembling tool for thicker |
-
2014
- 2014-12-19 CN CN201420808850.XU patent/CN204843339U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104526230A (en) * | 2014-12-19 | 2015-04-22 | 华泰重工(南通)有限公司 | Cylinder wall unit preassembling tool for thicker |
| CN104526230B (en) * | 2014-12-19 | 2016-08-24 | 华泰重工(南通)有限公司 | A kind of concentrator pre-splicing frock of barrel unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151209 Effective date of abandoning: 20160824 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |