CN201574981U - Underwater hooking and unhooking device of Submersible sewage pump - Google Patents
Underwater hooking and unhooking device of Submersible sewage pump Download PDFInfo
- Publication number
- CN201574981U CN201574981U CN2010200412117U CN201020041211U CN201574981U CN 201574981 U CN201574981 U CN 201574981U CN 2010200412117 U CN2010200412117 U CN 2010200412117U CN 201020041211 U CN201020041211 U CN 201020041211U CN 201574981 U CN201574981 U CN 201574981U
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- China
- Prior art keywords
- main frame
- hook
- sewage pump
- submerged pump
- underwater
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- Expired - Fee Related
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Abstract
An underwater hooking and unhooking device of a submersible sewage pump is characterized by comprising a lifting hook pulley cover and main frame plates, wherein the main frame plates are arranged on two sides of the pulley cover, two thread wheels are respectively installed on the main frame plates on the two sides of the pulley cover, a left hook and a right hook which are buckled oppositely and a trumpet-shaped guide cover matching with the shape of a lifting ring of the submersible sewage pump are connected to lower ends of the main frame plates, a skylight suitable for the hooks to move back and forth is disposed on the guide cover, pull threads of the hooks are connected with the hooks via pull thread frames after encircling the thread wheels, the two thread wheels are respectively controlled via a set of thread wheel brake mechanism sequentially formed by a Z-shaped ejector rod, a brake plate, a brake spring , a spring base and a brake rubber block from top to bottom, and the lower end of the Z-shaped ejector rod extends into the guide cover so as to be in contact engagement with the lifting ring of the submersible sewage pump. The underwater hooking and unhooking device of the submersible sewage pump served as an extremely practical auxiliary facility for sewage treatment has the advantages of reasonable structure, convenient use and capability of quickly finishing hoisting and placing an underwater sewage pump.
Description
Technical field
The utility model relates to the sewage-treatment plant supporting facility, and particularly a kind of submerged pump takes off pothook device under water, is used for mounting of submerged pump under water and promotes and place.
Background technique
Continuous quickening along with the urban development paces, city moderate rain sewage pump drainage pumping plant quantity is also more and more, and the pumping equipment in these pumping plants uses mostly at present is the submerged sewage pump that has slideway, because this pump pumping plant floor space is little, construction investment is few, noise is low, easy for installation, so in recent years, the rain sewage pumping station common design in city becomes the submersible type pumping plant.
But submerged pump in use, exists a very big problem, i.e. the problem of linking up with under water.As pumping plant in pump process, the general all dark positions more than two meters under water of submerged pump, in case water pump breaks down or the blocked urgent need of impeller hangs out when overhauling, because depth of water people can't go down, the suspension hook of electric wire hoist then can not tangle the suspension ring of submerged pump, the fault pump just can't hang out maintenance, and stand by pump also just can not hang down.Particularly the city intersection pumping plant is when heavy rain or heavy rain, if water pump breaks down and can not in time hang out maintenance along slideway, then stand by pump also just can't hang down along slideway, so will cause the serious ponding of viaduct very soon or be flooded, cause the disconnected row of urban transportation, consequence is very serious.
Therefore, how can be in time out of order submerged pump from hanging out under water, be urgent problem in the real work.
Summary of the invention
The problem that the purpose of this utility model exists at above-mentioned prior art just and custom-designed a kind of submerged pump rational in infrastructure, easy to use takes off pothook device under water, this device can finish rapidly that submerged pump mounts or the unhook process under water, has solved an above-mentioned real work difficult problem that perplexs us for many years.
The purpose of this utility model is achieved through the following technical solutions: submerged pump of the present utility model takes off pothook device under water, comprise the lifting hook pulley cover, be arranged on the main frame plate of pulley cover both sides, two line wheels are installed in respectively on the main frame plate of pulley cover both sides, the main frame plate lower end be connected with two relatively fasten about hook and the horn-like guide housing that is complementary with submerged pump suspension ring shape, and offer on the guide housing and be suitable for linking up with the skylight that moves back and forth up and down, be connected with linking up with by the backguy coil holder behind the hook stay thimble reel.
Described two lines wheel is respectively by a cover line wheel brake mechanism controls, this braking mechanism comprises Z-shaped push rod, braking vane, line wheel brake spring, spring seat and brake block rubber composition from the bottom to top successively, and guide housing and submerged pump suspension ring contact matching are stretched in Z-shaped push rod lower end.
For guaranteeing the working stability of Z-shaped push rod, be provided with vertical guide cylinder in Z-shaped push rod bottom, vertical guide cylinder is fixed on the main frame plate.
Advantage of the present utility model is: rational in infrastructure, easy to use, can finish the lifting and the placement of sewage pump under water rapidly, and be a kind of very practical sewage-treatment plant supporting facility.
Description of drawings
Fig. 1 is structural front view of the present utility model (takes off hook and be positioned at level unhook state).
Fig. 2 is the vertical cross-section sectional view (take off hook and be positioned at the vertical hanging state) of Fig. 1.
Among the figure: 1, guide housing, 2, hook, 3, Z-shaped push rod, 4, braking vane, 5, the brake block rubber, 6, line wheel, 7, lifting hook pulley cover, 8, the electric wire hoist wire rope, 9, the hook backguy, 10, line wheel brake spring, 11, spring seat, 12 guide cylinders, 13, hook axle, 14, fixing cover plate, 15, main frame plate, 16, backguy coil holder, 17, the submerged pump suspension ring, 18, submerged pump.
Embodiment
The utility model is described further below in conjunction with accompanying drawing:
As shown in Figure 1, 2: submerged pump of the present utility model takes off pothook device under water, comprise lifting hook pulley cover 7, be arranged on the main frame plate 15 of pulley cover both sides, two line wheels 6 are installed in respectively on the main frame plate 15 of pulley cover 7 both sides, main frame plate 15 lower ends be connected with two relatively fasten about hook 2 and the horn-like guide housing 1 that is complementary with submerged pump suspension ring 17 shapes, and offer on the guide housing 1 and be suitable for linking up with the skylight that moves back and forth up and down, hook backguy 9 ring reels 6 backs by backguy coil holder 16 with link up with 2 and be connected.
Described two lines wheel 6 is respectively by a cover line wheel brake mechanism controls, this braking mechanism comprises Z-shaped push rod 3, braking vane 4, line wheel brake spring 10, spring seat 11 and brake block rubber 5 compositions from the bottom to top successively, guide housing 1 and submerged pump suspension ring 17 contact matching are stretched in Z-shaped push rod 3 lower ends, for guaranteeing the working stability of Z-shaped push rod 3, be provided with vertical guide cylinder 12 in Z-shaped push rod bottom, vertical guide cylinder 12 is fixed on the main frame plate 15.
Working principle of the present utility model is as follows:
At first the suspension hook with electric wire hoist takes off, change this device, under this device before the water suspending pump, with hook backguy 9 earlier with about hook 2 be pulled up to horizontal position, the online wheel on 6 twined in the hook backguy, under the effect of braking vane 4 online wheel brake springs 10, make brake block rubber 5 push down hook backguy 9 on the line wheel 6 tightly, when device arrives under water down, when running into submerged pump suspension ring 17, under the bell-mouthed leading role in guide housing 1 bottom, the suspension ring 17 of submerged pump enter the top of guide housing 1 smoothly, when device is fallen on the suspension ring 17 fully, just with Z-shaped push rod 3 jack-up, Z-shaped push rod 3 promotes braking vane 4 again and rotates along its central shaft, and brake block rubber 5 and line wheel 6 are unclamped, at this moment link up with 2 under its deadweight effect, fall suspension ring 17 below.At this moment it is up to start electric wire hoist, just submerged pump 18 can be hung out pump house ground and overhaul.
After the submerged pump maintenance finished, device was sling pump, falls under water to the water pump Coupler along the pump slideway, after pump is coupled, the terrestrial operation personnel will link up with backguy 9 and be pulled upwardly, and move left and right sides suspension hook 2 to horizontal position, it is up to start electric wire hoist, and then device breaks off relations with pump.Finish the underwater unhook task of pump.
Claims (3)
1. a submerged pump takes off pothook device under water, it is characterized in that: comprise lifting hook pulley cover (7), be arranged on the main frame plate (15) of pulley cover both sides, two line wheels (6) are installed in respectively on the main frame plate (15) of pulley cover (7) both sides, main frame plate (15) lower end be connected with two relatively fasten about hook (2) and the horn-like guide housing (1) that is complementary with submerged pump suspension ring (17) shape, and offer on the guide housing (1) and be suitable for taking off the skylight that hook moves back and forth up and down, hook backguy (9) ring reel (6) back by backguy coil holder (16) with link up with (2) and be connected.
2. submerged pump according to claim 1 takes off pothook device under water, it is characterized in that: two line wheels (6) are respectively by a cover line wheel brake mechanism controls, this braking mechanism comprises Z-shaped push rod (3), braking vane (4), line wheel brake spring (10), spring seat (11) and brake block rubber (5) composition from the bottom to top successively, and guide housing (1) and submerged pump suspension ring (17) contact matching are stretched in Z-shaped push rod (3) lower end.
3. submerged pump according to claim 2 takes off pothook device under water, it is characterized in that: Z-shaped push rod (3) bottom is provided with vertical guide cylinder (12), and vertical guide cylinder (12) is fixed on the main frame plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200412117U CN201574981U (en) | 2010-01-15 | 2010-01-15 | Underwater hooking and unhooking device of Submersible sewage pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200412117U CN201574981U (en) | 2010-01-15 | 2010-01-15 | Underwater hooking and unhooking device of Submersible sewage pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201574981U true CN201574981U (en) | 2010-09-08 |
Family
ID=42694854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200412117U Expired - Fee Related CN201574981U (en) | 2010-01-15 | 2010-01-15 | Underwater hooking and unhooking device of Submersible sewage pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201574981U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107032266A (en) * | 2016-11-11 | 2017-08-11 | 无锡南方智能物流设备股份有限公司 | Car rig four is with lifting device |
| CN115318772A (en) * | 2022-08-30 | 2022-11-11 | 上海凯泉泵业（集团）有限公司 | Sewage pool bottom dirt cleaning equipment |
-
2010
- 2010-01-15 CN CN2010200412117U patent/CN201574981U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107032266A (en) * | 2016-11-11 | 2017-08-11 | 无锡南方智能物流设备股份有限公司 | Car rig four is with lifting device |
| CN115318772A (en) * | 2022-08-30 | 2022-11-11 | 上海凯泉泵业（集团）有限公司 | Sewage pool bottom dirt cleaning equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100908 Termination date: 20120115 |