CN203724828U - Structure for connecting central vertical rack and central mud tank of central transmission suction dredge - Google Patents
Structure for connecting central vertical rack and central mud tank of central transmission suction dredge Download PDFInfo
- Publication number
- CN203724828U CN203724828U CN201320746283.5U CN201320746283U CN203724828U CN 203724828 U CN203724828 U CN 203724828U CN 201320746283 U CN201320746283 U CN 201320746283U CN 203724828 U CN203724828 U CN 203724828U
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- CN
- China
- Prior art keywords
- central
- mud tank
- adpting flange
- fixed
- center
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a structure for connecting a central vertical rack and a central mud tank of a central transmission suction dredge. The structure comprises main beam angle steel fixed on the central vertical rack, wherein an upper connecting flange is fixed at the bottom end part of the main beam angle steel; a connecting rod is fixed on the central mud tank; a lower connecting flange is fixed at the top end part of the connecting rod; the top end surface of the lower connecting flange is adhered to the bottom end surface of the upper connecting flange; the upper connecting flange and the lower connecting flange are integrally connected by virtue of connecting bolts. By adopting the structure, the stress situation of the connecting bolts is greatly improved, the connection is more reliable, auxiliary tools used in mounting are reduced, the strength and the steps for mounting the equipment are simplified, the mounting efficiency of equipment is improved, and the mounting expense is reduced.
Description
Technical field
The utility model relates to a kind of sewage disposal device syndeton, the especially a kind of vertical frame in center and centre mud tank syndeton of central transmission suction dredge.
Background technology
Central transmission suction dredge can be removed the mud of sedimentation in circular settling tank and floating scum silica frost.Sewage enters in pond by the water distributor that is embedded in peripheral annular intake chamber bottom, pond, continuously flows to sedimentation basin center after dash skirtboard, and in this process, floating thing and precipitum are separated from water.
The center frame that hangs down is connected with drive unit turning arm rigidity and centre mud tank respectively, in the time that drive unit turning arm rotate, the center also rotation thereupon of frame of hanging down, so with the vertical frame in center be rigidly connected centre mud tank and under water other parts also rotate thereupon.The vertical frame in original center and centre mud tank connected mode: the frame girder angle steel that hangs down at center drills through hole, on centre mud tank, on corresponding angle iron position, drills through equally hole, then connects with standard component.Its shortcoming is: while operation due to equipment, centre mud tank is suspending rotary, therefore the vertical frame installation in center is also to need to use the instrument of jack or pulley one class to make its unsettled installation, this will cause and just very difficult aligning of the tank connected through hole of centre mud, the shearing force that connecting bolt in connection standard part is subject to simultaneously, stressing conditions is bad.
Central transmission suction dredge as depicted in figs. 1 and 2, service bridge 1 is for making staff lead to the passage of drive unit 2, drive unit 2 is fixed on above newel 4, and the vertical frame 3 in drive unit 2 turning arms and center is rigidly connected, and the vertical frame 3 in centre mud tank 5 and truss 6 Ye Yu centers is rigidly connected simultaneously.In the time that drive unit 2 turning arms rotate, the also rotation thereupon of the vertical frame 3 in center, and then also rotate with the vertical frame 3 of the vertical rigidly connected centre mud tank 5 of frame 3 in center and truss 6 Ye Yu centers thereupon.
The vertical frame in existing center and centre mud tank syndeton are as shown in Fig. 3, Fig. 4 and Fig. 5, and the girder angle steel 7 of the frame 3 that hangs down at center drills through hole, on centre mud tank 5, on corresponding angle steel 8 positions, drills through equally hole, then connects with standard component 9.Its shortcoming is: while operation due to equipment, centre mud tank 5 is suspending rotaries, therefore vertical frame 3 installations in center are also to need to use the instrument of jack or pulley one class to make its unsettled installation, this will cause that the through hole being connected with centre mud tank 5 is just difficult to aim at, the shearing force that connecting bolt in connection standard part 9 is subject to simultaneously, stressing conditions is bad.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of and can make the stressing conditions of connecting bolt improve widely, can reduce the aid that need use while installation, can simplified apparatus installation strength and the center of the central transmission suction dredge of step hang down frame and centre mud tank syndeton.
The technical scheme providing according to the utility model, the vertical frame in center and the centre mud tank syndeton of described central transmission suction dredge, on the vertical frame in the center that is included in, be fixed with girder angle steel, be fixed with adpting flange in the bottom of girder angle steel, on centre mud tank, be fixed with connecting rod, be fixed with lower adpting flange in the top ends of connecting rod, the top end face of lower adpting flange and the bottom face of upper adpting flange are affixed, and upper adpting flange and lower adpting flange are integrally connected by connecting bolt.
Bottom face middle part and the top ends of connecting rod of described lower adpting flange fix.
The utility model improves the stressing conditions of connecting bolt widely, makes connection more reliable, has reduced the aid that need use while installation, has simplified equipment installation strength and step, has improved equipment installation effectiveness, has reduced mounting cost.
Brief description of the drawings
Fig. 1 is the front view of central transmission suction dredge.
Fig. 2 is the top view of central transmission suction dredge.
Fig. 3 is the enlarged drawing of A part in Fig. 1.
Fig. 4 is B part enlarged drawing in Fig. 3.
Fig. 5 is D-D cutaway view of Fig. 4.
Fig. 6 is the vertical frame in center of the present utility model and centre mud tank syndeton schematic diagram.
Fig. 7 is C part enlarged drawing in Fig. 6.
Fig. 8 is E-E cutaway view of Fig. 7.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is described in further detail.
The vertical frame in center and the centre mud tank syndeton of this central transmission suction dredge, on the vertical frame 3 in the center that is included in, be fixed with girder angle steel 7, be fixed with adpting flange 12 in the bottom of girder angle steel 7, on centre mud tank 5, be fixed with connecting rod 16, be fixed with lower adpting flange 13 in the top ends of connecting rod 16, the bottom face of the top end face of lower adpting flange 13 and upper adpting flange 12 is affixed, and upper adpting flange 12 is integrally connected by connecting bolt 14 with lower adpting flange 13.
Bottom face middle part and the top ends of connecting rod 16 of described lower adpting flange 13 fix.
At center, the bottom of the girder angle steel 7 of vertical frame 3 is fixed with adpting flange 12, and on centre mud tank 5, the top ends of corresponding connecting rod 16 is fixed with lower adpting flange 13, then with standard fasteners, upper adpting flange 12 is connected with lower adpting flange 13.When installation, can first connect the upper adpting flange 12 of girder angle steel 7 bottoms and the lower adpting flange 13 of connecting rod 16 top ends with longer connecting bolt 14, do not need to use the instrument of jack or pulley one class to make the center unsettled installation of frame 3 of hanging down, then tighten up the supreme adpting flange 12 of direct clearance between upper adpting flange 12 and lower adpting flange 13 with nut and fit with lower adpting flange 13, then replace original stay bolt with the connecting bolt of appropriate length.The vertical frame 3 in the center that finally completes is connected and installed with centre mud tank 5.
The utility model improves the stressing conditions of connecting bolt widely, makes connection more reliable, has reduced the aid that need use while installation, has simplified equipment installation strength and step, has improved equipment installation effectiveness, has reduced mounting cost.
Claims (2)
1. the vertical frame in the center of a central transmission suction dredge and centre mud tank syndeton, on the vertical frame (3) in the center that is included in, be fixed with girder angle steel (7), it is characterized in that: be fixed with upper adpting flange (12) in the bottom of girder angle steel (7), on centre mud tank (5), be fixed with connecting rod (16), be fixed with lower adpting flange (13) in the top ends of connecting rod (16), the bottom face of the top end face of lower adpting flange (13) and upper adpting flange (12) is affixed, and lower adpting flange (12) is integrally connected by securing member with upper adpting flange (13).
2. the vertical frame in the center of central transmission suction dredge as claimed in claim 1 and centre mud tank syndeton, is characterized in that: bottom face middle part and the top ends of connecting rod (16) of described lower adpting flange (13) fix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320746283.5U CN203724828U (en) | 2013-11-25 | 2013-11-25 | Structure for connecting central vertical rack and central mud tank of central transmission suction dredge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320746283.5U CN203724828U (en) | 2013-11-25 | 2013-11-25 | Structure for connecting central vertical rack and central mud tank of central transmission suction dredge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203724828U true CN203724828U (en) | 2014-07-23 |
Family
ID=51194930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320746283.5U Withdrawn - After Issue CN203724828U (en) | 2013-11-25 | 2013-11-25 | Structure for connecting central vertical rack and central mud tank of central transmission suction dredge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203724828U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103550964A (en) * | 2013-11-25 | 2014-02-05 | 无锡市通用机械厂有限公司 | Central vertical frame and central mud tank connecting structure of center-driving suction dredger |
-
2013
- 2013-11-25 CN CN201320746283.5U patent/CN203724828U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103550964A (en) * | 2013-11-25 | 2014-02-05 | 无锡市通用机械厂有限公司 | Central vertical frame and central mud tank connecting structure of center-driving suction dredger |
| CN103550964B (en) * | 2013-11-25 | 2016-09-14 | 无锡市通用机械厂有限公司 | Hang down frame and centre mud tank attachment structure in the center of central transmission suction dredge |
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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: 20140723 Effective date of abandoning: 20160914 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |