CN201306273Y - Water discharge device of center pump water tank - Google Patents
Water discharge device of center pump water tank Download PDFInfo
- Publication number
- CN201306273Y CN201306273Y CNU2008202308977U CN200820230897U CN201306273Y CN 201306273 Y CN201306273 Y CN 201306273Y CN U2008202308977 U CNU2008202308977 U CN U2008202308977U CN 200820230897 U CN200820230897 U CN 200820230897U CN 201306273 Y CN201306273 Y CN 201306273Y
- Authority
- CN
- China
- Prior art keywords
- water
- support
- pull rod
- discharge device
- sealing
- 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 - Fee Related
Links
Images
Abstract
The utility model relates to a water discharge device of a center pump water tank, which belongs to the fields of water discharge devices in engineering machinery. The water discharge device comprises a pull rod (1), a support (2), a handle (3), a sealing water block (4) and a pressure spring (5); one end of the pull rod is connected with the sealing water block, and the other end is connected with the support and the handle; and the pressure spring is sleeved with the pull rod, and arranged at a neutral position of the support. The water discharge device has the advantages of compact and small structure, easy deployment, convenient and reliable use, and easy maintenance. By setting an initial variable for the pressure spring, the rubber water block which is arranged on the shaft end of the pull rod always presses a water outlet, and the sealing is very reliable; meanwhile, a shaft sleeve is provided with a slide way, so that self-locking can be realized, the lifting and the lowering of the pull rod are convenient; water can be discharged by slightly pulling the handled into a slot, and the operation saves time and labor. In addition, the structure is compact and small, is easy to deploy at the lowest water level in the water tank; and meanwhile, the detachment can be carried out only by detaching two screws, so that the detachment and the installation are very convenient.
Description
Technical field
The utility model relates to the jettison gear that uses in a kind of engineering machinery, particularly a kind of central pump tank jettison gear.
Background technique
Concrete mixer must store a certain amount of water in the central pump tank when pump concrete, be used to cool off concrete piston and master cylinder and conveying cylinder, the lubricated function of carrying cylinder and concrete piston, cleaning inner member and detection piston seal.In the pumping process, for guaranteeing cooling effect, water temperature in the reduction tank need often be changed hot water, adds cold water, so the water-tight device operation requires necessary easy to be light and handy.
At present, jettison gear has two kinds, and latch connects from resealing jettison gear and screw rod wresting-in type jettison gear.
Latch connects from the resealing jettison gear, and it adopts latch to connect, and relies on the deadweight of water-tight device, and seal is pressed on the dewatering outlet, realizes sealing.Its shortcoming is to take up room greatly, relies on from resealing, and when pumping vibrate, it was unreliable seal, bolt-type structure in addition, and the latch taking-up is very difficult, is not easy to dismounting.
Screw rod wresting-in type jettison gear is the screw rod wresting-in type, after rotating screw rod, drive seal arrangement and move downward, seal is pressed on the dewatering outlet, sealing is reliable, but waterproof and when tightening, a few just can be finished to need turn, need chronic, and after pollutants such as concrete mud enter the tank inner screw, operation is required great effort very much, use and safeguard inconvenience, and manufacture cost is higher.
The model utility content
The purpose of this utility model is to provide a kind of: sealing is reliable, easy accessibility, the central pump tank jettison gear being convenient to safeguard.
The purpose of this utility model is achieved in that this jettison gear includes pull bar (1), support (2), handle (3), sealing water blocking (4), stage clip (5), end at pull bar is connected with the sealing water blocking, the other end is connected with support and handle, on the stage clip socket pull bar, be positioned at the neutral gear of support.
Described pull bar is the reducing pull bar.
Described support has guideway, and chute is arranged on guideway.
Beneficial effect: owing to adopted such scheme, this jettison gear is by pull bar (1), handle (3), support (2), spring (5), sealing water blocking (4), is connected with the sealing water blocking at an end of pull bar, and the other end is connected with support and handle, on the stage clip socket pull bar, be positioned at the neutral gear of support; By being bolted on the tank, give initial amount of deformation of spring, robber cement is got lodged under the effect of spring force compress water outlet all the time, sealing is reliable; When needs are opened the dewatering outlet, only need upwards spur the handle and the self-locking that rotates to an angle along chute, can be in the position that discharges water, when needing retaining, pull-up resets and get final product, and this device of dismounting need be pulled down two bolts and get final product, and easy accessibility, is convenient to maintenance; Adopt slender axles reducing pull bar simultaneously, add spring and guideway at pull bar, it is very little to take up room, and sealing is reliable, easy accessibility, be convenient to safeguard, has reached the purpose of this utility model.
Advantage: this apparatus structure compactness is small and exquisite, be easy to arrange, and easy to use, reliable, is easy to safeguard.By giving initial amount of deformation of stage clip, the rubber water blocking that the pull bar axle head is installed compresses water outlet all the time, seals very reliable; Simultaneously on the axle sleeve chute is arranged, can realize self-locking, work that to put pull bar convenient, only need spur handle gently and be placed on can easily finish in the draw-in groove and discharge water when discharging water, it is time saving and energy saving to operate.This in addition compact structure is small and exquisite, is easy to arrange in tank water level minimum point, and dismounting simultaneously only need be pulled down two screws and be got final product, and dismounting is very convenient.
Description of drawings
Fig. 1 is a structural drawing of the present utility model.
Fig. 2 is the left TV structure figure of Fig. 1.
1, pull bar; 2, the support that has chute; 3, handle; 4, rubber seal water blocking; 5, stage clip; 6, shelves pin; 7, dewatering outlet; 8, tank.
Embodiment
Embodiment 1: this jettison gear includes pull bar 1, support 2, handle 3, sealing water blocking 4, stage clip 5, shelves pin 6, dewatering outlet 7, tank 8, end at pull bar 1 is connected with sealing water blocking 4, sealing water blocking 4 is positioned on the dewatering outlet 7, the dewatering outlet is connected the lower end of tank 8, the other end is connected with support 2 and handle 3, on the stage clip 5 socket pull bars 1, be positioned at the neutral gear of support 2, handle 3 is connected with pull bar 1 by shelves pin 6.
Described pull bar is the reducing pull bar.
Described support has guideway, and chute is arranged on guideway.
Claims (3)
1, a kind of central pump tank jettison gear, it is characterized in that: this jettison gear includes pull bar (1), support (2), handle (3), sealing water blocking (4), stage clip (5), end at pull bar is connected with the sealing water blocking, the other end is connected with support and handle, on the stage clip socket pull bar, be positioned at the neutral gear of support.
2, central pump tank jettison gear according to claim 1, it is characterized in that: described pull bar is the reducing pull bar.
3, central pump tank jettison gear according to claim 1, it is characterized in that: described support has guideway, and chute is arranged on guideway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202308977U CN201306273Y (en) | 2008-12-08 | 2008-12-08 | Water discharge device of center pump water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202308977U CN201306273Y (en) | 2008-12-08 | 2008-12-08 | Water discharge device of center pump water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201306273Y true CN201306273Y (en) | 2009-09-09 |
Family
ID=41098739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202308977U Expired - Fee Related CN201306273Y (en) | 2008-12-08 | 2008-12-08 | Water discharge device of center pump water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201306273Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278304A (en) * | 2010-06-10 | 2011-12-14 | 镇江江大泵业科技有限公司 | Water drainage device for long-axial pump for ship |
| CN102900234A (en) * | 2012-09-27 | 2013-01-30 | 中联重科股份有限公司 | Drainage device of water tank, water tank having drainage device and pumping equipment |
| CN110668106A (en) * | 2019-11-11 | 2020-01-10 | 浙江省机电设计研究院有限公司 | Automatic water discharging device and method for trolley |
| CN113317695A (en) * | 2021-06-21 | 2021-08-31 | 徐秀花 | Automatic grinding device for household soybean milk |
-
2008
- 2008-12-08 CN CNU2008202308977U patent/CN201306273Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278304A (en) * | 2010-06-10 | 2011-12-14 | 镇江江大泵业科技有限公司 | Water drainage device for long-axial pump for ship |
| CN102900234A (en) * | 2012-09-27 | 2013-01-30 | 中联重科股份有限公司 | Drainage device of water tank, water tank having drainage device and pumping equipment |
| CN102900234B (en) * | 2012-09-27 | 2015-02-18 | 中联重科股份有限公司 | Drainage device of water tank, water tank having drainage device and pumping equipment |
| CN110668106A (en) * | 2019-11-11 | 2020-01-10 | 浙江省机电设计研究院有限公司 | Automatic water discharging device and method for trolley |
| CN110668106B (en) * | 2019-11-11 | 2024-04-05 | 浙江省机电设计研究院有限公司 | Automatic water discharging device and method for trolley |
| CN113317695A (en) * | 2021-06-21 | 2021-08-31 | 徐秀花 | Automatic grinding device for household soybean milk |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201306273Y (en) | Water discharge device of center pump water tank | |
| CN110815146A (en) | Device convenient to dismouting ball mill welt | |
| CN107214845A (en) | A kind of Production of Ceramics with can quantitative feeding efficient pug mill | |
| CN107214384A (en) | A kind of mantle fiber equipment for hexagon socket head cap screw | |
| CN206186091U (en) | Ceramic manufacture is with high -efficient pugging machine that can quantitative feeding | |
| CN205064728U (en) | Belt pulley hydraulic pressure tensioning locking device | |
| CN2921530Y (en) | Long-drum hydraulic hole-plugging device | |
| CN203370585U (en) | Clearance adjusting mechanism of cone crusher | |
| CN201588775U (en) | Plunger slurry pump with quick-replaceable plunger piston structure | |
| CN203854233U (en) | Extrusion tablet press head locking device | |
| CN204565563U (en) | A kind of self-control of dismantling drying machine gear wheel draws code greatly | |
| CN203993752U (en) | The plunger provision for disengagement of plunger displacement pump | |
| CN108000923A (en) | A kind of rectilinear dewatering integrated device and method thereof of electro-osmosis screw extrusion | |
| CN208231679U (en) | A kind of manual hydraulic device for crusher disassembly | |
| CN202895137U (en) | Novel reverse osmosis end plate disassembling tool | |
| CN204220052U (en) | Side mixer | |
| CN206170391U (en) | Banbury mixer mixing chamber dismouting device | |
| CN110480805A (en) | Clamping apparatus and high-pressure slip-casting production line for injection forming | |
| CN109578267A (en) | A kind of super-pressure pressure release pump | |
| CN204108944U (en) | Plungers pump plunger dismantling device | |
| CN204366393U (en) | Single-stage high type bolt tensioning jack | |
| CN2724966Y (en) | Hydraulic vacuum brick making machine | |
| CN207858202U (en) | A kind of hydraulic coupler dismounting tool | |
| CN109174328A (en) | A kind of ball mill barrel discharge port closing device | |
| CN219879421U (en) | Filter plate replacement module of air compression filter press |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XCMG CONSTRUCTION MACHINERY CO., LTD.CONSTRUCTION Free format text: FORMER OWNER: XUZHOU HEAVY MACHINERY CO., LTD. Effective date: 20100607 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 221004 NO.165, TONGSHAN ROAD, XUZHOU CITY, JIANGSU PROVINCE TO: 221004 NO.19, TAOSHAN ROAD, ECONOMIC DEVELOPMENT ZONE, XUZHOU CITY, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100607 Address after: 221004 No. 19 Peach Road, Xuzhou Economic Development Zone, Jiangsu, China Patentee after: Building Machinery Co., Ltd., XCMG Construction Machinery Co., Ltd. Address before: 221004 Xuzhou, Zhejiang Province, Jiangsu Road No. 165 Patentee before: Xuzhou Heavy Machinery Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: XUZHOU XUGONG SCHWING MACHINERY CO., LTD. Free format text: FORMER OWNER: BUILDING MACHINERY CO., LTD., XCMG CONSTRUCTION MACHINERY CO., LTD. Effective date: 20130506 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130506 Address after: 221004 No. 29, Peach Road, Xuzhou economic and Technological Development Zone, Jiangsu, Xuzhou Patentee after: XCMG Schwing Machinery Co., Ltd. Address before: 221004 No. 19 Peach Road, Xuzhou Economic Development Zone, Jiangsu, China Patentee before: Building Machinery Co., Ltd., XCMG Construction Machinery Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090909 Termination date: 20151208 |
|
| EXPY | Termination of patent right or utility model |