CN203625854U - Ball bag type sluice gate lifting driving device - Google Patents
Ball bag type sluice gate lifting driving device Download PDFInfo
- Publication number
- CN203625854U CN203625854U CN201320750947.5U CN201320750947U CN203625854U CN 203625854 U CN203625854 U CN 203625854U CN 201320750947 U CN201320750947 U CN 201320750947U CN 203625854 U CN203625854 U CN 203625854U
- Authority
- CN
- China
- Prior art keywords
- sluice gate
- balloon
- lifting drive
- gate lifting
- worm gear
- Prior art date
- 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.)
- Expired - Lifetime
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 25
- 238000007789 sealing Methods 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000003028 elevating effect Effects 0.000 description 4
- 239000012141 concentrate Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000001363 water suppression through gradient tailored excitation Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 241000237858 Gastropoda Species 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model discloses a ball bag type sluice gate lifting driving device which comprises a base (1), a worm wheel (4), a cover (5) and a worm (7). The base (1) and the cover (5) are connected in a buckled mode to form a ball bag body, the worm wheel (4) is coaxially arranged in the center of the ball bag body, the worm (7) is arranged on one side of the ball bag body, and the worm (7) is meshed with the worm wheel (4). The lifting driving device is of a ball bag type structure, the shell of a lifting mechanism is arranged to be in an arc ball bag shape, stress concentration at the connecting position of the faces of the shell is effectively reduced, the shell strength is improved, and the worm wheel is effectively protected against damage. The ball bag type sluice gate lifting driving device is simple in structure, compact in size and attractive in appearance, the stable running of the lifting mechanism is effectively ensured, and the device service life is prolonged.
Description
Technical field
The utility model belongs to water conservancy equipment technical field, is specifically related to a kind of simple in structure, easy for installation, the reliable balloon sluice gate of working stability lifting drive.
Background technology
Along with extensively carrying out of Hydraulic and Hydro-Power Engineering, for river course, Reservoir-irrigated District dykes and dams, the headstock gear in the object of construction production such as Hydraulic power station, gate is adopted in a large number.Wherein, screw lifting drive claims again worm-type open-close machine, be a kind of with threaded rod directly or be connected with lock gate leaf by guide runner, connecting rod, screw rod moves up and down the machinery with open-close sluice gate.Screw lifting drive structure is very simple, and also compare easy is installed, and is widely used on many water gate engineerings of gate opening/closing, particularly domestic early stage construction on culverts and water gates and the water diversion project of channel application extensive especially.But, outside the sluice gate lifting drive of prior art, shell adopts body structure conventionally, often be prismatic or band right angle in the place of face face handing-over, stress is concentrated larger, in use often cause shell breakage, the situation of bursting apart, and then cause drive unit corrosion, breakage, and cause potential safety hazard, reduce service life of equipment.For this reason, develop a kind of simple in structure, install conveniently, working stability is reliable, is difficult for causing that the balloon sluice gate lifting drive of worm gear breakage is the effective way addressing this problem.
Utility model content
The purpose of this utility model is to provide a kind of simple in structure, easy for installation, the reliable balloon sluice gate of working stability lifting drive.
The purpose of this utility model is achieved in that and comprises pedestal, worm gear, cover cap and worm screw, and described pedestal and cover cap are buckled into sacculus body, and its center coaxially arranges worm gear, and sacculus body one side arranges worm screw case, and worm and wheel is wherein meshed.
The utility model adopts the lifting drive of balloon structure, makes the shell of elevating mechanism be set to circular arc sacculus shape, effectively reduces the stress of housing face face intersection and concentrates; Casing rigidity is strengthened, effectively protected worm gear not to be damaged.The utility model is simple in structure, volume compact, good looking appearance, effectively guarantees the steady running of elevating mechanism, extension device application life.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the utility model;
Fig. 2 is the schematic top plan view of the utility model;
In figure: 1-pedestal, 2-oil sealing, 3-bearing, 4-worm gear, 5-cover cap, 6-screw rod, 7-worm screw.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, but never in any form the utility model is limited, and any conversion of doing based on the utility model, all falls into the utility model protection domain.
As shown in Figure 1 and 2, the utility model comprises pedestal 1, worm gear 4, cover cap 5 and worm screw 7, and described pedestal 1 is buckled into sacculus body with cover cap 5, and its center coaxially arranges worm gear 4, and sacculus body one side arranges worm screw 7 casees, and bar snail 7 is wherein meshed with worm gear 4.
Outside described pedestal 1 and cover cap 5, wall is respectively circular arc, coordinates with worm gear 4 ladle cover formulas wherein.
Among described worm gear 4, the heart arranges screw hole, and described pedestal 1 and the centre bore of cover cap 5 arrange respectively bearing.
Described pedestal 1 and the connecting portion of cover cap 5 arrange perpendicular positioning pin.
Described pedestal 1 and the bonding surface of cover cap 5 arrange horizontal location pin by worm screw 7 one sides.
On described pedestal 1 and the inside and outside surface of cover cap 5 and bonding surface, antirust coat is all set.
Described pedestal 1 and cover cap 5 arrange oil sealing 2 with the matching part of worm gear 4.
The upper and lower side of described worm gear 4 arranges bearing 3.
Described bearing 3 is axial force-bearing type bearing.
The heart portion of described worm gear 4 arranges internal thread, mates with the screw thread of screw rod 6.
operating principle of the present utility model and the course of work:
The utility model adopts the lifting drive of balloon structure, makes the shell of elevating mechanism be set to circular arc sacculus shape, effectively reduces the stress of housing face face intersection and concentrates; Casing rigidity is strengthened, effectively protected worm gear not to be damaged.The utlity model has simple in structure, volume compact, good looking appearance, effectively guarantee the steady running of elevating mechanism, the feature in extension device application life.
Claims (10)
1. a balloon sluice gate lifting drive, comprise pedestal (1), worm gear (4), cover cap (5) and worm screw (7), it is characterized in that: described pedestal (1) is buckled into sacculus body with cover cap (5), its center coaxially arranges worm gear (4), sacculus body one side arranges worm screw (7) case, and worm screw (7) is wherein meshed with worm gear (4).
2. balloon sluice gate lifting drive according to claim 1, is characterized in that: outside described pedestal (1) and cover cap (5), wall is respectively circular arc, coordinates with worm gear (4) ladle cover formula wherein.
3. balloon sluice gate lifting drive according to claim 1 and 2, is characterized in that: among described worm gear (4), the heart arranges screw hole, and described pedestal (1) and the centre bore of cover cap (5) arrange respectively bearing.
4. balloon sluice gate lifting drive according to claim 1 and 2, is characterized in that: described pedestal (1) and the connecting portion of cover cap (5) arrange perpendicular positioning pin.
5. balloon sluice gate lifting drive according to claim 1 and 2, is characterized in that: described pedestal (1) and the bonding surface of cover cap (5) arrange horizontal location pin by worm screw (7) one sides.
6. balloon sluice gate lifting drive according to claim 1 and 2, is characterized in that: on described pedestal (1) and the inside and outside surface of cover cap (5) and bonding surface, antirust coat is all set.
7. balloon sluice gate lifting drive according to claim 1 and 2, is characterized in that: described pedestal (1) and cover cap (5) arrange oil sealing (2) with the matching part of worm gear (4).
8. balloon sluice gate lifting drive according to claim 1, is characterized in that: the upper and lower side of described worm gear (4) arranges bearing (3).
9. balloon sluice gate lifting drive according to claim 1, is characterized in that: described bearing (3) is axial force-bearing type bearing.
10. balloon sluice gate lifting drive according to claim 1, is characterized in that: the heart portion of described worm gear (4) arranges internal thread, mates with the screw thread of screw rod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320750947.5U CN203625854U (en) | 2013-11-25 | 2013-11-25 | Ball bag type sluice gate lifting driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320750947.5U CN203625854U (en) | 2013-11-25 | 2013-11-25 | Ball bag type sluice gate lifting driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203625854U true CN203625854U (en) | 2014-06-04 |
Family
ID=50812346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320750947.5U Expired - Lifetime CN203625854U (en) | 2013-11-25 | 2013-11-25 | Ball bag type sluice gate lifting driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203625854U (en) |
-
2013
- 2013-11-25 CN CN201320750947.5U patent/CN203625854U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140604 |
|
| CX01 | Expiry of patent term |