CN211113693U - Hydraulic engineering construction is with preventing blockking up drainage device - Google Patents
Hydraulic engineering construction is with preventing blockking up drainage device Download PDFInfo
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- CN211113693U CN211113693U CN201922038374.3U CN201922038374U CN211113693U CN 211113693 U CN211113693 U CN 211113693U CN 201922038374 U CN201922038374 U CN 201922038374U CN 211113693 U CN211113693 U CN 211113693U
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- water inlet
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Abstract
The utility model belongs to the technical field of hydraulic engineering construction, in particular to an anti-blocking drainage device for hydraulic engineering construction, which comprises a device main body, a centrifugal pump, a water inlet protective shell and a supporting plate, wherein the top of the device main body is fixedly connected with a strong floating block, the bottom of the strong floating block is fixedly connected with a small drill bit, the middle of the strong floating block is fixedly connected with a water outlet, the bottom of the strong floating block is fixedly connected with the centrifugal pump, the bottom of the centrifugal pump is fixedly connected with a water inlet protective shell, the water inlet protective shell is connected with the centrifugal pump into a whole, the supporting plate can play a supporting role, simultaneously, the large drill bit is inserted into a mud pit to strengthen the stability of the centrifugal pump, so that the water inlet protective shell can not be in direct contact with the mud at the lower part of a foundation pit, meanwhile, a steel, the possibility of blockage of the centrifugal pump is reduced, and the service life of the centrifugal pump is prolonged.
Description
Technical Field
The utility model belongs to the technical field of hydraulic engineering, specifically be a hydraulic engineering construction is with preventing blockking up drainage device.
Background
In the hydraulic engineering work progress, often need carry out the drainage operation to ponding in the foundation ditch to prevent that ponding from causing the influence to the construction. When carrying out the drainage operation to the foundation ditch, the mode that usually adopts is to connect centrifugal water pump to the drain pipe, then ties centrifugal water pump with the rope and will be connected with the centrifugal water pump of drain pipe and slowly put into the foundation ditch following certain position of the surface of water in along the foundation ditch.
The water pump jam can appear with preventing blockking up drainage device in current hydraulic engineering construction, and complex operation's condition can draw water in the foundation ditch for the water pump, needs the workman to readjust the position of water pump in the foundation ditch in real time according to self experience usually for the water pump remains all the time under water liquid level, and because silt is too much causes the water pump to block up easily, therefore equipment is not perfect enough, is difficult to satisfy modern society's demand.
Therefore, how to design an anti-blocking drainage device for hydraulic engineering construction becomes a problem that needs to be solved currently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hydraulic engineering construction is with preventing blockking up drainage device to propose the water pump jam in solving above-mentioned background art, complex operation's problem.
In order to achieve the above object, the utility model provides a following technical scheme: the anti-blocking drainage device for the hydraulic engineering construction comprises a device main body, a centrifugal pump, a water inlet protective shell and a supporting plate, wherein a strong floating block is fixedly connected to the top of the device main body, a small drill bit is fixedly connected to the bottom end of the strong floating block, a water outlet is fixedly connected to the middle of the strong floating block, the centrifugal pump is fixedly connected to the bottom end of the strong floating block, rotating shafts are movably connected to two ends of the bottom of the centrifugal pump, a connecting rod is movably connected to the front face of each rotating shaft, the supporting plate is fixedly connected to the bottom end of the connecting rod, the water inlet protective shell is fixedly connected to the bottom end of the centrifugal pump, a through hole is fixedly connected to the middle of the front face of the water inlet protective shell, a water inlet is connected to, the front fixedly connected with spring of fixed block, one side fixedly connected with connecting block of spring, the inner wall fixedly connected with wire net of water inlet protective housing, fixedly connected with rings in the middle of the front of centrifugal pump.
Preferably, the middle of the bottom end of the water inlet protection shell is fixedly connected with a large drill bit.
Preferably, the inner wall of the water outlet is connected with a sealing ring in a nested mode.
Preferably, a protective sleeve is embedded and connected to the periphery of the small drill bit.
Preferably, one powerful floating block, the small drill bit, the water outlet and the centrifugal pump form a floating mechanism together.
Preferably, the water inlet protective housing has one, constitutes anti-clogging mechanism jointly with wire net, water inlet, filter screen and backup pad.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this kind of hydraulic engineering is with preventing blockking up drainage device, powerful floating block can make the centrifugal pump float on the surface of water, and descends along with the decline of water liquid level, and the latter half of centrifugal pump is all the time under water liquid level simultaneously, and the centrifugal pump that finally floats can arrive the position that water liquid level is the lowest along with the reduction at water source to accomplish the extraction to the foundation ditch normal water, easy operation need not workman's excessive operation, reduced workman's work load.
2. This kind of hydraulic engineering is with preventing blockking up drainage device, the backup pad will play the effect of support, has strengthened the stability of centrifugal pump in the big drill bit inserts the mud pit simultaneously for the water inlet protective housing can not pass through with the silt direct contact of the lower of foundation ditch, and the wire net can avoid large-scale rubbish to pass through simultaneously, then water filters through the filter screen once more, very big reduction the volume of silt, reduced the centrifugal pump and taken place the possibility that blocks up.
Drawings
FIG. 1 is a sectional view of the overall structure of the present invention;
FIG. 2 is a schematic view of the strong float of the present invention;
FIG. 3 is a schematic view of the water inlet protective shell of the present invention;
fig. 4 is an enlarged view of the position a of the present invention.
In the figure: 1. the device comprises a device main body, 2, a centrifugal pump, 3, a water inlet protective shell, 4, a supporting plate, 5, a large drill bit, 6, a water outlet, 7, a sealing ring, 8, a powerful floating block, 9, a small drill bit, 10, a protective sleeve, 11, a lifting ring, 12, a rotating shaft, 13, a connecting rod, 14, a steel wire mesh, 15, a water inlet, 16, a filter screen, 17, a fixed block, 18, a spring, 19, a connecting block, 20 and a through hole.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
In a first embodiment, please refer to fig. 1-4, the present invention provides a technical solution: an anti-blocking drainage device for hydraulic engineering construction comprises a device main body 1, a centrifugal pump 2, a water inlet protective shell 3 and a supporting plate 4, wherein the top of the device main body 1 is fixedly connected with a strong floating block 8, the bottom end of the strong floating block 8 is fixedly connected with a small drill bit 9, the middle of the strong floating block 8 is fixedly connected with a water outlet 6, the bottom end of the strong floating block 8 is fixedly connected with the centrifugal pump 2, two ends of the bottom of the centrifugal pump 2 are movably connected with a rotating shaft 12, the front surface of the rotating shaft 12 is movably connected with a connecting rod 13, the bottom end of the connecting rod 13 is fixedly connected with the supporting plate 4, the bottom end of the centrifugal pump 2 is fixedly connected with the water inlet protective shell 3, the middle of the front surface of the water inlet protective shell 3 is fixedly connected with a through hole 20, the front fixedly connected with spring 18 of fixed block 17, one side fixedly connected with connecting block 19 of spring 18, the inner wall fixedly connected with wire net 14 of water inlet protective housing 3, fixedly connected with rings 11 in the middle of the front of centrifugal pump 2.
Preferably, the big drill bit 5 of fixedly connected with in the middle of the bottom of water inlet protective housing 3, the inside sewage surface of foundation ditch can become one deck ice winter, the workman need break the ice sheet with the instrument, just can put the water pump into the foundation ditch and carry out the drainage, in order to avoid this kind of condition, even as an organic whole big drill bit 5 and water inlet protective housing 3, wherein because big drill bit material is steel, so big drill bit 5 can hit the garrulous ice sheet, thereby only need to install 1 face of main part and descend towards the ice sheet nature, can smash the ice sheet, and the operation is simple, and the workload of the workman is reduced.
Preferably, the inner wall of the water outlet 6 is connected with a sealing ring 7 in a nested manner, when the water outlet 6 is connected with a pipeline, the water source leakage situation usually occurs, in order to avoid the situation, the sealing ring 7 is arranged at a gap between the water outlet 6 and the pipeline, wherein the sealing ring 7 is made of rubber and has strong sealing performance, so that the sealing ring 7 can reduce the gap between the water outlet 6 and the pipeline, and the water outlet 6 is connected with the pipeline more tightly.
Preferably, the protective sleeve 10 is embedded and connected to the periphery of the small drill bit 9, the small drill bit 9 is exposed outside for a long time when the device main body 1 is not used, and therefore a worker can scratch easily, in order to avoid the situation, the protective sleeve 10 is sleeved on the surface of the small drill bit 9 to isolate the small drill bit 9 from the outside, so that the worker is prevented from directly contacting the small drill bit 9, and the possibility of injury of the worker is reduced.
Preferably, one strong floating block 8 is arranged, the strong floating block, the small drill bit 9, the water outlet 6 and the centrifugal pump 2 form a floating mechanism together, a pit in a foundation pit in hydraulic engineering is uneven, when the water level in the foundation pit is lowered, in order to effectively pump water, a worker is usually required to readjust the position of the water pump in the foundation pit according to own experience, so that the water pump is always kept below the water level and then effectively pumps water, but the operation is complex and has high requirement on the worker, in order to avoid the situation, the strong floating block 8 and the centrifugal pump 2 are connected into a whole, then the upper half part of the centrifugal pump 2 can float on the water level through the strong floating block 8, the lower half part of the centrifugal pump 2 pumps water in the foundation pit below the water level, when the water in the foundation pit is less and less, the floating centrifugal pump 2 can descend along with the lowering of the water level, and the lower half part of the centrifugal pump 2 is always below the water, and finally, the floating centrifugal pump 2 can reach the lowest position of the water level along with the reduction of a water source, so that the water in the foundation pit is extracted, the operation is simple, excessive operation of workers is not needed, and the workload of the workers is reduced.
Preferably, the water inlet protective housing 3 is provided with one, the anti-blocking mechanism is formed by the water inlet protective housing 3, the steel wire mesh 14, the water inlet 15, the filter screen 16 and the support plate 4 together, when the water level in a foundation pit is low, the silt in the water source is more, the water inlet 15 is easily blocked, in order to avoid the situation, the support plate 4 and the connecting rod 13 are connected into a whole, when the water level is low, the support plates 4 at two ends of the centrifugal pump 2 can play a supporting role, the centrifugal pump 2 is prevented from inclining, meanwhile, the large drill bit 5 is inserted into a mud pit to strengthen the stability of the centrifugal pump 2, so that the water inlet protective housing 3 can not be in direct contact with the silt at the lowest part of the foundation pit, the amount of the sucked silt is reduced, meanwhile, the steel wire mesh 14 on the inner wall of the water inlet protective housing 3 can effectively prevent large garbage, the great volume that has reduced silt and get into centrifugal pump 2, consequently through preventing that the jam mechanism can the very big silt volume in the reduction water source, reduced centrifugal pump 2 and taken place the possibility of jam, increased centrifugal pump 2's life.
The working principle is as follows: firstly, a large drill bit 5 is installed, the large drill bit 5 is fixedly connected to the middle of the bottom end of a water inlet protection shell 3, a layer of ice can be formed on the surface of sewage in a foundation pit in winter, workers need to break the ice layer with tools to put a water pump into the foundation pit for drainage, in order to avoid the situation, the large drill bit 5 and the water inlet protection shell 3 are connected into a whole, wherein the large drill bit 5 can break the ice layer as the large drill bit is made of steel, so that the ice layer can be broken only by naturally descending a device main body 1 towards the ice layer, the operation is simple, and the workload of the workers is reduced;
preferably, the tightness of the sealing ring 7 is checked, the sealing ring 7 is connected to the inner wall of the water outlet 6 in a nested manner, when the water outlet 6 is connected with a pipeline, a water source leakage situation usually occurs, in order to avoid the situation, the sealing ring 7 is arranged at a gap between the water outlet 6 and the pipeline, and because the sealing ring 7 is made of rubber and has strong tightness, the sealing ring 7 can reduce the gap between the water outlet 6 and the pipeline, so that the water outlet 6 is more tightly connected with the pipeline;
then, the protective sleeve 10 is installed, the protective sleeve 10 is embedded and connected to the periphery of the small drill bit 9, the small drill bit 9 is exposed outside for a long time when the device main body 1 is not used, and therefore a worker is prone to scratching the small drill bit, in order to avoid the situation, the protective sleeve 10 is sleeved on the surface of the small drill bit 9 to isolate the small drill bit 9 from the outside, so that the worker is prevented from directly contacting the small drill bit 9, and the possibility of injury of the worker is reduced;
next, suspending the centrifugal pump 2 on the water surface by the strong floating block 8, wherein one strong floating block 8, together with the small drill bit 9, the water outlet 6 and the centrifugal pump 2, forms a floating mechanism, when the water surface in the foundation pit is lowered, in order to effectively pump water by the water pump, a worker is usually required to readjust the position of the water pump in the foundation pit according to his own experience, so that the water pump is always kept below the water surface, and then the effective pumping is performed, but the operation is complex, the requirement on the worker is high, in order to avoid this situation, the strong floating block 8 and the centrifugal pump 2 are connected into a whole, then the upper half part of the centrifugal pump 2 can be floated on the water surface by the strong floating block 8, and the lower half part of the centrifugal pump 2 is used for pumping water in the foundation pit below the water surface, when the water in the foundation pit is less and less, the floating centrifugal pump 2 can descend along with the descending of the water surface, the lower half part of the centrifugal pump 2 is always below the water level, and the floating centrifugal pump 2 reaches the lowest position of the water level along with the reduction of a water source, so that the water in the foundation pit is pumped, the operation is simple, excessive operation of workers is not needed, and the workload of the workers is reduced;
finally, the amount of silt is reduced through the anti-blocking mechanism, one water inlet protective shell 3 is arranged, the anti-blocking mechanism is formed by the water inlet protective shell, the steel wire mesh 14, the water inlet 15, the filter screen 16 and the support plate 4 together, when the water level in a foundation pit is low, more silt is in the water source, and the blocking of the water inlet 15 is easily caused, in order to avoid the situation, the support plate 4 and the connecting rod 13 are connected into a whole, when the water level is low, the support plates 4 at the two ends of the centrifugal pump 2 can play a supporting role, the centrifugal pump 2 is prevented from inclining, meanwhile, the large drill bit 5 is inserted into a mud pit to strengthen the stability of the centrifugal pump 2, so that the water inlet protective shell 3 cannot be directly contacted with the silt at the lowest part of the foundation pit, the amount of the sucked silt is reduced, meanwhile, the steel wire mesh 14 on the, carry out the filtration of silt through filter screen 16 once more, very big reduction silt gets into the volume of centrifugal pump 2, consequently through preventing the silt volume that the jam mechanism can be very big reduction water source, reduced centrifugal pump 2 and taken place the possibility of blockking up, increased centrifugal pump 2's life, this kind of hydraulic engineering is with preventing blockking up drainage device's theory of operation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a hydraulic engineering construction is with preventing blockking up drainage device, includes device main part (1), centrifugal pump (2), water inlet protective housing (3) and backup pad (4), its characterized in that: the top of the device main body (1) is fixedly connected with a strong floating block (8), the bottom end of the strong floating block (8) is fixedly connected with a small drill bit (9), the middle of the strong floating block (8) is fixedly connected with a water outlet (6), the bottom end of the strong floating block (8) is fixedly connected with a centrifugal pump (2), two ends of the bottom of the centrifugal pump (2) are movably connected with a rotating shaft (12), the front surface of the rotating shaft (12) is movably connected with a connecting rod (13), the bottom end of the connecting rod (13) is fixedly connected with a supporting plate (4), the bottom end of the centrifugal pump (2) is fixedly connected with a water inlet protective shell (3), the middle of the front surface of the water inlet protective shell (3) is fixedly connected with a through hole (20), a water inlet (15) is connected in the middle of the bottom end of the centrifugal pump (2) in a nested manner, the inner wall of the top end of the water inlet (15) is connected with a filter screen (16) in a nested manner.
2. The anti-clogging drainage device for the hydraulic engineering construction according to claim 1, characterized in that: the bottom both ends fixedly connected with fixed block (17) of centrifugal pump (2), the positive fixedly connected with spring (18) of fixed block (17), one side fixedly connected with connecting block (19) of spring (18), the inner wall fixedly connected with wire net (14) of water inlet protective housing (3), fixedly connected with rings (11) in the middle of the front of centrifugal pump (2).
3. The anti-clogging drainage device for the hydraulic engineering construction according to claim 1, characterized in that: the middle of the bottom end of the water inlet protection shell (3) is fixedly connected with a large drill bit (5).
4. The anti-clogging drainage device for the hydraulic engineering construction according to claim 1, characterized in that: and the inner wall of the water outlet (6) is connected with a sealing ring (7) in a nested manner.
5. The anti-clogging drainage device for the hydraulic engineering construction according to claim 1, characterized in that: the periphery of the small drill bit (9) is embedded and connected with a protective sleeve (10).
6. The anti-clogging drainage device for the hydraulic engineering construction according to claim 1, characterized in that: one powerful floating block (8) is arranged and forms a floating mechanism together with the small drill bit (9), the water outlet (6) and the centrifugal pump (2).
7. The anti-clogging drainage device for the hydraulic engineering construction according to claim 1, characterized in that: one water inlet protective shell (3) is arranged, and the anti-blocking mechanism is formed together with the steel wire mesh (14), the water inlet (15), the filter screen (16) and the supporting plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922038374.3U CN211113693U (en) | 2019-11-22 | 2019-11-22 | Hydraulic engineering construction is with preventing blockking up drainage device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922038374.3U CN211113693U (en) | 2019-11-22 | 2019-11-22 | Hydraulic engineering construction is with preventing blockking up drainage device |
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| Publication Number | Publication Date |
|---|---|
| CN211113693U true CN211113693U (en) | 2020-07-28 |
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| CN201922038374.3U Expired - Fee Related CN211113693U (en) | 2019-11-22 | 2019-11-22 | Hydraulic engineering construction is with preventing blockking up drainage device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112392054A (en) * | 2020-12-11 | 2021-02-23 | 胡剑 | Continuous drainage device for foundation pit support |
-
2019
- 2019-11-22 CN CN201922038374.3U patent/CN211113693U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112392054A (en) * | 2020-12-11 | 2021-02-23 | 胡剑 | Continuous drainage device for foundation pit support |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200728 Termination date: 20211122 |
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| CF01 | Termination of patent right due to non-payment of annual fee |