CN204676499U - Stop shaft anti-seepage device of gate fixed wheel - Google Patents
Stop shaft anti-seepage device of gate fixed wheel Download PDFInfo
- Publication number
- CN204676499U CN204676499U CN201520313874.2U CN201520313874U CN204676499U CN 204676499 U CN204676499 U CN 204676499U CN 201520313874 U CN201520313874 U CN 201520313874U CN 204676499 U CN204676499 U CN 204676499U
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- Prior art keywords
- eccentric shaft
- coxostermum
- fixed wheel
- axle
- gate
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- 238000003825 pressing Methods 0.000 claims description 16
- 241000579971 Terebridae Species 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 125000003003 spiro group Chemical group 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses a gate fixed wheel ends axle anti-seepage device sets up one and has assembled eccentric shaft (3) that wheel hub and accessory and outer terminal surface center joined in marriage and bore screw hole (35) between inboard web (1) of boundary beam of gate and outside web (2), and the outer terminal surface of eccentric shaft (3) flushes with outside web (2) terminal surface, and the outer section terminal surface of eccentric shaft sets up rectangle clamp plate (4) and utilizes screw (5) to fix rectangle clamp plate (4) on boundary beam outside web (2). The utility model discloses can solve the too big problem of gate fixed wheel installation work load, and realized the stagnant axle of gate fixed wheel and stagnant water concurrently.
Description
Technical field
The utility model relates to a kind of only axle percolator of gate fixed wheel, belongs to Hydraulic and Hydro-Power Engineering metal construction technical field.
Background technology
At present, in Hydraulic and Hydro-Power Engineering, bulkhead gate because of frictional resistance little, hoisting capacity is little, is widely used in the gate having water running requirement.The gate of bulkhead gate, the gate that counterweight closes door is added for utilization deadweight or deadweight, usual employing upstream sealing pattern, the lintel of this kind of pattern gate is arranged on upstream side, when gate is in dash state, fixed wheel is in downstream, for anhydrous state, there is not preventing water leakage problem in fixed wheel device, but for the downstream sealing pattern gate utilizing water column to close door, gate side water body can ooze out to cause from inner side side bar and fixed wheel axle interface and leak, and has a negative impact to tunnel or Service gate maintenance; In addition, current fixed wheel axle generally adopts interior outside to stop axillare and is fastened by bolts fixed form at shaft bearing plate, the error existed due to track installation is larger, come to nothing for preventing fixed wheel and cause indivedual fixed wheel wheel load excessive and destroy, fixed wheel axle is generally designed to the eccentric shaft of two ends and middle part decentraction, this kind of pattern, on-the-spot adjustment fixed wheel and track can accurately fixed wheel must be located to joining auger shell pit again after contacting, this will cause on-site installation work amount very large, the workload of especially joining auger shell pit is very large, so prior art is still perfect not.
Utility model content
The purpose of this utility model is the only axle percolator providing a kind of gate fixed wheel for overcoming the deficiencies in the prior art.
The technical solution of the utility model is as follows:
A kind of only axle percolator of gate fixed wheel, it in gate side bar, arranges one between coxostermum and outer coxostermum assembled wheel hub and accessory and the eccentric shaft of auger shell pit is joined at center, outer face, eccentric shaft outer face and outer coxostermum end face, the outer section end face of eccentric shaft arranges rectangular platen and utilizes screw one rectangular platen to be fixed on the outer coxostermum of side bar.
Eccentric shaft from interior coxostermum to outer coxostermum successively by inner segment, one section, in two sections and outer section form, eccentric shaft is that ladder increases step by step by inner segment to the diameter of outer section; Inner segment is concentric with outer section, in one section with in two sections concentric, internal and external section axle center with in one section, in the eccentric distance in two sections of axle center be 5 ~ 20mm.
Rectangular platen center arranges the screw corresponding with the screwed hole position of eccentric shaft, and the screwed hole of eccentric shaft and screw are provided with screw two, and in screw dual-purpose, the hexagonal collar is weldingly fixed in rectangular platen.
The inner segment of eccentric shaft is provided with cannelure; Cannelure being arranged two semi-circular shape pressing plates utilizes screw three to be fixed on by an annular rubber pad in side bar on coxostermum.
The inner segment end face of eccentric shaft is arranged symmetrical carves groove; Carve groove to utilize and carve block welding and be fixed on semi-circular shape pressing plate.
Compared with prior art, the utility model has following beneficial effect:
(1) eccentric shaft outer face and outer side edges web end face, prevent the location of the rectangular platen of axially outer movement not by the impact of on-the-spot adjustment fixed wheel, utilize screw rectangular platen directly can be fixed on the outer coxostermum of side bar, adjust at the scene in the contact process of fixed wheel and track, screwed hole center is constant, screw realizes locating by being connected with the screw threads for fastening of eccentric shaft after rectangular platen, in recycling, the screw welding of fixed eccentric shaft is fixed on pressing plate by the hexagonal collar, the outside that can realize eccentric shaft is fixed, positioning threads hole site is determined in factory, auger shell pit is joined without the need to scene, install very convenient.
(2) arrange at eccentric shaft inner side end and symmetrical carve groove, inside eccentric shaft, cannelure is set, the location of two semi-circular shape pressing plates is not by the impact of on-the-spot adjustment fixed wheel, directly annular rubber pad can be fixed in side bar on coxostermum by screw and two semi-circular shape pressing plates, to carve after groove is carved in block embedding is weldingly fixed on semi-circular shape pressing plate again, and the inner side that can realize eccentric shaft is fixed, and positioning threads hole site is determined in factory, join auger shell pit without the need to scene, install very convenient.
(3) annular rubber pad external diameter is identical with semi-circular shape pressing plate, and internal diameter is slightly less than eccentric shaft inside diameter 1 ~ 3mm, can realize sealing water inner side side bar and fixed wheel axle interface place oozed out, have waterproof action by the compressive strain of annular rubber pad.
Accompanying drawing explanation
Fig. 1 is the utility model end face outside schematic diagram;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the B direction view of Fig. 2;
Fig. 4 is the utility model eccentric shaft front view;
Fig. 5 is the lateral view of Fig. 4;
Fig. 6 is the bottom view of Fig. 4;
Fig. 7 is the interior hexagonal collar 7 schematic diagram of the present utility model;
Fig. 8 is semicircle pressing plate 8 schematic diagram of the present utility model;
Fig. 9 is annular rubber pad 10 schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment 1:
As shown in Figure 4, and the lateral view of Fig. 4 shown of composition graphs 5, Fig. 6 and bottom view can be seen, the utility model arranges the eccentric shaft 3 that has been assembled wheel hub and accessory between coxostermum 1 and outer coxostermum 2 in gate side bar.Eccentric shaft by inner segment 31, in one section 32, in two section 33 and outer section 34 form.Auger shell pit 35 is joined at eccentric shaft 3 outer section 34 end face center.Eccentric shaft 3 outer section 34 end face arranges rectangular platen 4 and utilizes screw 1 to be fixed on the outer coxostermum 2 of side bar.
The eccentric shaft 3 end face outside schematic diagram that composition graphs 1 is shown, and the A-A of Fig. 1 that Fig. 2, Fig. 3 show can more clearly understand structure of the present utility model to sectional view and B direction view.
As shown in Figure 2, rectangular platen 4 center arranges the screw 41 corresponding with eccentric shaft 3 outer section 34 end face screwed hole of centre 35 position; Like this, eccentric shaft 3 at the scene fixed wheel is adjusted to rail contact after utilize screw 26 to be fixed in rectangular platen 4; In screw 26 utilizes, the hexagonal collar 7 is weldingly fixed in rectangular platen 4; The interior hexagonal collar 7 as shown in Figure 7.
As shown in Figure 2, Figure 4 shows, eccentric shaft 3 inner segment 31 arranges cannelure 36; Cannelure 36 being arranged two semi-circular shape pressing plates 8 utilizes screw 39 to be fixed on by an annular rubber pad 10 in side bar on coxostermum 1; Semi-circular shape pressing plate 8 and annular rubber pad 10 are as shown in Figure 8 and Figure 9.
As shown in Figure 3, Figure 4, eccentric shaft inner segment 31 end face arranges and symmetrical carves groove 37; Carve groove 37 to utilize and carve block 11 and be weldingly fixed on semi-circular shape pressing plate 8.
The utility model implements like this:
In gate side bar, between coxostermum 1 and outer coxostermum 2, arrange one assemble wheel hub and accessory and the eccentric shaft 3 of auger shell pit 35 is joined at center, outer face, eccentric shaft 3 outer face and outer coxostermum 2 end face of side bar, prevent the location of the rectangular platen 4 of axially outer movement not by the impact of on-the-spot adjustment fixed wheel, utilize screw 1 rectangular platen 4 directly can be fixed on the outer coxostermum 2 of side bar, at the scene fixed wheel device is adjusted in the process with rail contact, screwed hole 35 center is constant, after screw 26 is connected with screwed hole 35 screw threads for fastening of eccentric shaft 3 by rectangular platen 4 is rear, in recycling, the screw 26 of fixed eccentric shaft is weldingly fixed in rectangular platen 4 by the hexagonal collar 7, the outside that can realize eccentric shaft 3 is fixed, positioning spiro pit 35 position is determined in factory, auger shell pit 35 is joined without the need to scene, install very convenient, secondly arrange at eccentric shaft 3 inner side end and symmetrical carve groove 37, cannelure 36 is set inside eccentric shaft 3, the location of two semi-circular shape pressing plates 8 is not by the impact of on-the-spot adjustment fixed wheel, directly annular rubber pad 10 can be fixed in side bar on coxostermum 1 by screw 39 and two semi-circular shape pressing plates 8, to carve after groove 37 is carved in block 11 embedding is weldingly fixed on semi-circular shape pressing plate 8 again, the inner side that can realize eccentric shaft 3 is fixed, annular rubber pad 10 internal diameter is slightly less than eccentric shaft 3 inside diameter, can realize sealing water inner side side bar and fixed wheel axle interface place oozed out by annular rubber pad 10 compressive strain, positioning spiro pit 35 position is determined in factory, auger shell pit 35 is joined without the need to scene, have easy for installation, strengthen the effect that only axle and anti-sealing ooze out from inner side side bar and fixed wheel axle interface.
Certainly, more than just embody rule example of the present utility model, the technical scheme that the utility model also has other embodiment, all employings to be equal to replacement or equivalent transformation to be formed, all drops within the protection domain required by the utility model.
Claims (5)
1. the only axle percolator of a gate fixed wheel, it is characterized in that: in gate side bar, between coxostermum (1) and outer coxostermum (2), arrange one assembled wheel hub and accessory and the eccentric shaft (3) of auger shell pit (35) is joined at center, outer face, eccentric shaft (3) outer face and outer coxostermum (2) end face, the outer section end face of eccentric shaft arranges rectangular platen (4) and utilizes screw one (5) rectangular platen (4) to be fixed on the outer coxostermum (2) of side bar.
2. the only axle percolator of gate fixed wheel according to claim 1, it is characterized in that: eccentric shaft (3) from interior coxostermum (1) to outer coxostermum (2) successively by inner segment (31), one section (32), in two sections (33) and outer section (34) form, eccentric shaft (3) is that ladder increases step by step by inner segment (31) to the diameter of outer section (34); Inner segment (31) is concentric with outer section (34), in one section (32) with in two sections (33) concentric, internal and external section (31,34) axle center with in one section (31), in the eccentric distance in two sections of (32) axle center be 5 ~ 20mm.
3. the only axle percolator of gate fixed wheel according to claim 1 and 2, it is characterized in that: rectangular platen (4) center arranges the screw (41) corresponding with screwed hole (35) position, be provided with screw two (6) in screwed hole (35) and screw (41), screw two (6) is weldingly fixed in rectangular platen (4) with the interior hexagonal collar (7).
4. the only axle percolator of gate fixed wheel according to claim 1 and 2, is characterized in that: the inner segment (31) of eccentric shaft (3) is provided with cannelure (36); Cannelure (36) being arranged two semi-circular shape pressing plates (8) utilizes screw three (9) an annular rubber pad (10) to be fixed on coxostermum in side bar (1).
5. the only axle percolator of gate fixed wheel according to claim 4, is characterized in that: inner segment (31) end face of eccentric shaft (3) is arranged symmetrical carves groove (37); Carve groove (37) to utilize and carve block (11) and be weldingly fixed on semi-circular shape pressing plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520313874.2U CN204676499U (en) | 2015-05-15 | 2015-05-15 | Stop shaft anti-seepage device of gate fixed wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520313874.2U CN204676499U (en) | 2015-05-15 | 2015-05-15 | Stop shaft anti-seepage device of gate fixed wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204676499U true CN204676499U (en) | 2015-09-30 |
Family
ID=54176204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520313874.2U Active CN204676499U (en) | 2015-05-15 | 2015-05-15 | Stop shaft anti-seepage device of gate fixed wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204676499U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105089017A (en) * | 2015-05-15 | 2015-11-25 | 中国电建集团贵阳勘测设计研究院有限公司 | A only axle and stagnant water device for gate fixed wheel |
| CN110670553A (en) * | 2019-11-05 | 2020-01-10 | 中国电建集团贵阳勘测设计研究院有限公司 | Down-the-hole radial gate pre-pressing type top water seal device |
-
2015
- 2015-05-15 CN CN201520313874.2U patent/CN204676499U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105089017A (en) * | 2015-05-15 | 2015-11-25 | 中国电建集团贵阳勘测设计研究院有限公司 | A only axle and stagnant water device for gate fixed wheel |
| CN110670553A (en) * | 2019-11-05 | 2020-01-10 | 中国电建集团贵阳勘测设计研究院有限公司 | Down-the-hole radial gate pre-pressing type top water seal device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |