CN210010235U - Underwater mud flushing gun - Google Patents
Underwater mud flushing gun Download PDFInfo
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- CN210010235U CN210010235U CN201920543720.0U CN201920543720U CN210010235U CN 210010235 U CN210010235 U CN 210010235U CN 201920543720 U CN201920543720 U CN 201920543720U CN 210010235 U CN210010235 U CN 210010235U
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Abstract
The utility model discloses an underwater mud flushing gun, wherein, the underwater mud flushing gun comprises a water supply device and a water spraying device which are used for generating water flow, the water spraying device comprises a connecting piece and at least two water outlet pipes, the connecting piece is provided with a water inlet and two water outlets which are communicated with each other, the water supply device is connected with the water inlet, the two water outlet pipes are respectively connected with the two water outlets, the two water outlet pipes of the underwater mud flushing gun are arranged in an included angle, therefore, the water flow sprayed by the water outlet pipes is respectively sprayed towards two directions to form an included angle, the generated recoil of each water outlet pipe can be decomposed into two component forces in two directions through stress analysis, the component forces of the two water outlet pipes in one direction are offset due to equal size and opposite directions, thus, an operator only bears the component force of the two water pipes in the other direction, and the recoil force of the operator in, the operator can easily keep balance underwater, the mud flushing operation is labor-saving, and the mud flushing efficiency is improved.
Description
Technical Field
The utility model relates to an underwater cleaning technical field, in particular to underwater mud flushing gun.
Background
When the underwater inspection of the drilling platform is carried out, mud flushing operation is needed to flush away mud covering the surface of an inspection part, so that subsequent inspection is facilitated. For pile shoe inspection of a self-elevating drilling platform, mud flushing is an essential procedure. The work of sluicing is submerged under water by the handheld fire gun head of diver more, but at the in-process of underwater operation, rivers are by the squirt blowout, and the diver receives rivers and applys the reaction force at the squirt, and the effect of buoyancy under water in addition is difficult to keep balance when the diver holds the squirt, is unfavorable for the diver underwater operation.
At present, the method of reducing the flow speed and flow of water flow is generally adopted to reduce the recoil of a water gun on an operator, so that the underwater mud flushing efficiency is greatly reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an underwater mud flushing gun, which aims to reduce the recoil of the water gun for the operator, thereby facilitating the underwater mud flushing operation of the operator and improving the mud flushing efficiency.
In order to achieve the above object, the utility model provides an underwater sluicing rifle, include:
a water supply device for generating a water flow;
the water spraying device comprises a connecting piece and at least two water outlet pipes, the connecting piece is provided with a water inlet and at least two water outlets which are mutually communicated, the water supply device is connected with the water inlet, and the two water outlet pipes are respectively connected with the two water outlets;
the water outlet directions of the two water outlet pipes form an included angle.
Optionally, the water outlet direction of the two water outlet pipes forms an included angle of α -180 °.
Optionally, the water spraying device further comprises at least one nozzle, and the at least one nozzle is detachably connected to one of the water outlet pipes and is arranged at one end of the water outlet pipe, which is far away from the water outlet.
Optionally, the cross-sectional area of the nozzle decreases gradually in the water outlet direction.
Optionally, the underwater mud flushing gun further comprises at least two first adjusting devices, each first adjusting device is arranged corresponding to one of the water outlet pipes and used for adjusting the size of water flow flowing out of the nozzle or the water outlet pipe.
Optionally, the first adjusting device includes an adjusting valve, the adjusting valve includes a valve body and a valve core connected to each other, the valve body is connected to the water outlet pipe and is provided with an adjusting passage communicated with the water outlet pipe, and the valve core can rotate relative to the valve body so as to gradually reduce or gradually increase the cross-sectional area of the adjusting passage.
Optionally, the underwater sluicing gun further comprises a second adjusting device, which is arranged adjacent to the water inlet and is used for adjusting the size of water flow flowing into the water inlet.
Optionally, the outlet pipe is a hose.
Optionally, the connecting member and at least two of the water outlet pipes are of an integral structure.
Optionally, the water supply device comprises a pump, and the pump is connected with the water inlet through a pipeline.
The underwater mud flushing gun comprises a water supply device and a water spraying device, wherein the water supply device is used for generating water flow, the water spraying device comprises a connecting piece and at least two water outlet pipes, the connecting piece is provided with a water inlet and two water outlets which are communicated with each other, the water supply device is connected with the water inlet, the two water outlet pipes are respectively connected with the two water outlets, the two water outlet pipes of the underwater mud flushing gun are arranged in an included angle, so that the water flow sprayed by the water outlet pipes is respectively sprayed towards two directions to form an included angle, the generated recoil of each water outlet pipe can decompose component forces in two directions through stress analysis, the component forces in one direction of the two water outlet pipes are opposite in direction due to equal magnitudes and offset, thus an operator only bears the component forces of the two water pipes in the other direction, the recoil force received by the operator in the mud flushing operation is reduced, and the operator, the mud flushing operation saves labor and improves the mud flushing efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of an embodiment of a water outlet device of the underwater mud flushing gun of the present invention;
fig. 2 is a front view of the water discharge apparatus shown in fig. 1.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) | |
| 100 | |
110 | Nozzle with a |
|
| | Water inlet | 120 | Connecting |
|
| | Water outlet | 130 | Water outlet pipe |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 to 2 the utility model provides an underwater mud flushing gun for supplementary operation person carries out underwater mud flushing operation, and this underwater mud flushing gun includes:
a water supply device for generating a water flow;
the water spraying device 100 comprises a connecting piece 120 and at least two water outlet pipes 130, wherein the connecting piece 120 is provided with a water inlet 100a and at least two water outlets 100b which are mutually communicated, the water supply device is connected with the water inlet 100a, and the two water outlet pipes 130 are respectively connected with the two water outlets 100 b;
the water outlet directions of the two water outlet pipes 130 form an included angle.
The utility model discloses dash mud rifle under water in practical application, the operator carries water jet equipment 100 and dives under water, aims at required dashing mud position with outlet pipe 130, and water supply installation work this moment produces rivers, and rivers are by two delivery ports 100b of water inlet 100a flow direction, again by two delivery ports 100b flow direction outlet pipe 130, are located the blowout of the mud position that dashes of underwater by outlet pipe 130 at last, clean it. Because the utility model discloses a two outlet pipes 130 are the contained angle setting, consequently spout towards two directions respectively by outlet pipe 130 spun rivers, form the contained angle, can know through the atress analysis, the produced recoil of each outlet pipe 130 can be decomposed into two ascending component forces in two directions, and two outlet pipes 130 are because the equidimension direction reversal and then offset in one of them ascending component force, so the operator only bears two water pipes in another ascending component force in direction, the recoil that the operator received in the mud washing operation has been reduced, make the operator can remain balanced under water comparatively easily, the mud washing operation laborsaving, and improve mud washing efficiency.
In the present application, the two water outlet pipes 130 are arranged at an included angle, so as to form a water flow with two included angles, it can be understood that the included angle formed by the two water outlet pipes 130 may be formed at an end connected to the water outlet 100b, or formed at an end away from the water outlet 100b, and is specifically set according to an actual situation.
The water supply device includes a pump, and the pump is connected to the water inlet 100a through a pipe.
In this embodiment, the underwater mud flushing gun is applied to the mud flushing operation on the seabed, the water supply device is a pump, specifically, the pump is a seawater submersible pump, and the seawater submersible pump has a good mud flushing effect because the seawater submersible pump is small in size, easy to carry, convenient to install and 5-10 times as high in flow rate as a common submersible pump. The seawater submersible pump supplies water to the water spraying device 100 by using seawater, and the seawater sprayed by the water spraying device 100 flows back to the sea for cyclic utilization, so that the waste of resources is avoided.
In this embodiment, the connecting member 120 is a three-way pipe, and the three-way pipe is connected to the water outlet pipe 130 by a screw thread, so as to facilitate disassembly and assembly, it can be understood that the number of the water outlet pipes 130 may be three, four, or more than six, and the connecting member 120 correspondingly selects a four-way pipe, a five-way pipe, or a seven-way pipe for connection.
A plurality of outlet pipes 130 are the contained angle setting each other, and then can wash a plurality of towards mud positions simultaneously, and it is more laborsaving that the operator carries out underwater towards mud operation, and it is higher to dash mud efficiency moreover.
The water outlet direction of the two water outlet pipes 130 forms an included angle of α -180 °.
In order to completely offset the recoil of the two water outlet pipes 130, the connecting piece 120 in the application adopts a T-shaped three-way pipe, namely the two water outlet pipes 130 and a three-way pipe thread connecting hand, the included angle of the two water outlet pipes 130 is 180 degrees, the direction of the finally formed water outlet side is also 180 degrees, the recoil generated by the water flow jetted by the two water outlet pipes 130 is equal in size and opposite in direction, and further the recoil is completely offset, so that an operator is not influenced by the recoil of an underwater mud flushing gun in the mud flushing operation process, and the mud flushing operation is more labor-saving.
It can be understood that, when the number of the water outlet pipes 130 is three, the included angle formed by two of the three water outlet pipes 130 is 120 °, so that the effect of completely offsetting the recoil can be achieved.
Further, the water spraying device 100 further includes at least one nozzle 110, and the nozzle 110 is detachably connected to one of the two water outlet pipes 130 and is disposed at an end of the water outlet pipe 130 far away from the water outlet 100 b.
The cross-sectional area of the nozzle 110 gradually decreases in the water discharge direction.
The water spraying device 100 of the present application further comprises a nozzle 110, the nozzle 110 is made of a corrosion-resistant metal material, such as stainless steel with the trade name 304, 316L, 317L, the nozzle 110 is a conical shape, the cross section gradually decreases along the water outlet direction, the nozzle 110 made of a rigid material is convenient for an operator to hold on one hand, on the other hand, water flow passes through the nozzle 110 with the gradually decreasing cross section, the jet pressure is continuously improved, finally, the water flow sprayed by the nozzle 110 has a higher jet speed, the impact force of the water flow is stronger, and the mud flushing effect is better.
The nozzle 110 is detachably connected to the water outlet pipe 130 through a pipe joint, an operator can replace the nozzle 110 with different calibers or with different spraying effects according to actual working conditions in the actual using process, and the underwater mud flushing gun has better compatibility.
Further, the underwater mud flushing gun further comprises at least two first adjusting devices, each first adjusting device is arranged corresponding to one of the water outlet pipes 130 and used for adjusting the size of water flow flowing out of the nozzle 110 or the water outlet pipe 130.
The adjusting device comprises an adjusting valve, the adjusting valve comprises a valve body and a valve core which are connected, the valve body is connected to the water outlet pipe 130 and is provided with an adjusting channel communicated with the water outlet pipe 130, and the valve core can rotate relative to the valve body so as to enable the cross-sectional area of the adjusting channel to be gradually reduced or gradually increased.
The underwater mud flushing gun further comprises a second adjusting device, wherein the second adjusting device is arranged adjacent to the water inlet 100a and used for adjusting the size of water flow flowing into the water inlet 100 a.
In order to facilitate the adjustment of the water flow by an operator in the mud flushing operation process, the underwater mud flushing gun is also provided with a first adjusting device and a second adjusting device for adjusting the water flow, and particularly, the first adjusting device and the second adjusting device are adjusting valves, each adjusting valve comprises a valve body and a valve core rotationally connected with the valve body, the valve bodies are connected with the water outlet pipe 130, and is provided with an adjusting channel communicated with the water outlet pipe 130, water flow can flow from one side of the adjusting channel to the other side, in actual use, an operator can adjust the cross-sectional area of the adjusting passage by rotating the valve core to gradually decrease or gradually increase, so as to adjust the size of the water flow flowing into the water inlet 100a or flowing out of the water outlet 100b, thereby achieving the purpose of adjusting the recoil force generated by the two water outlet pipes 130 and further facilitating the underwater mud flushing operation of operators.
In this embodiment, the number of the first adjusting devices is two, and the two water outlet pipes 130 are respectively arranged above the two water outlet pipes 130, so that the magnitude of the water flow flowing out of the two water outlet pipes 130 can be respectively adjusted, thereby achieving the purpose of adjusting the magnitude of the recoil of the water outlet pipe 130 at any end, and making the water outlet pipe 130 for flushing mud more suitable for practical application; the second adjusting device can control the size of the water flowing into the water inlet 100a, so that the size of the water flowing out of the two water outlet pipes 130 can be adjusted at one time, and the operation is simple and convenient.
The water outlet pipe 130 is a hose.
In this application, outlet pipe 130 is the hose, is the fire hose specifically, and the convenient rolling of fire hose is portable in the use more.
The connecting member 120 and the at least two water outlet pipes 130 are of an integral structure.
Certainly, outlet pipe 130 also can be the rigid tube that rigid material made, connecting piece 120 and two outlet pipes 130 structure as an organic whole promptly, for example two outlet pipes 130 and connecting piece 120 are made by the plastic material, through plastic mould one shot forming, because outlet pipe 130 adopts rigid material to make, consequently, non-deformable in the in-process of using, carry out underwater sludging operation, the rivers shaping effect of ejection is better, the operator grips nozzle 110 and washes the mud operation to sludging position, nozzle 110 is difficult for the swing, make the operator more laborsaving, improve sludging efficiency.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. An underwater sluicing gun, comprising:
a water supply device for generating a water flow;
the water spraying device comprises a connecting piece and at least two water outlet pipes, the connecting piece is provided with a water inlet and at least two water outlets which are mutually communicated, the water supply device is connected with the water inlet, and the two water outlet pipes are respectively connected with the two water outlets;
the water outlet directions of the two water outlet pipes form an included angle.
2. The underwater sluicing gun of claim 1, wherein the outlet directions of the two outlet pipes form an included angle of α -180 °.
3. The underwater sluicing gun of claim 1 or 2 wherein the water injector further comprises at least one nozzle, at least one of the nozzles being removably connected to one of the water outlet pipes and being disposed at an end of the water outlet pipe remote from the water outlet.
4. An underwater sluicing gun according to claim 3 wherein the cross-sectional area of the nozzle decreases progressively in the direction of the discharge.
5. The underwater sluicing gun of claim 3 further comprising at least two first adjustment means, each of said first adjustment means being disposed in relation to one of said outlet pipes for adjusting the magnitude of the water flow exiting said nozzle or said outlet pipe.
6. The underwater sluicing gun of claim 5, wherein the first adjusting device comprises an adjusting valve, the adjusting valve comprises a valve body and a valve core which are connected, the valve body is connected to the water outlet pipe and provided with an adjusting passage communicated with the water outlet pipe, and the valve core can rotate relative to the valve body so as to enable the cross-sectional area of the adjusting passage to be gradually reduced or gradually increased.
7. The underwater sluicing gun of claim 1 further comprising a second adjustment means disposed adjacent to said inlet for adjusting the magnitude of water flow into said inlet.
8. The underwater sluicing gun of claim 1 wherein said outlet pipe is a hose.
9. An underwater sluicing gun as claimed in claim 1 wherein said connector and at least two of said outlet pipes are of unitary construction.
10. An underwater sluicing gun according to claim 1 wherein said water supply means comprises a pump, said pump being connected to said water inlet by a pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920543720.0U CN210010235U (en) | 2019-04-18 | 2019-04-18 | Underwater mud flushing gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920543720.0U CN210010235U (en) | 2019-04-18 | 2019-04-18 | Underwater mud flushing gun |
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| Publication Number | Publication Date |
|---|---|
| CN210010235U true CN210010235U (en) | 2020-02-04 |
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| CN201920543720.0U Active CN210010235U (en) | 2019-04-18 | 2019-04-18 | Underwater mud flushing gun |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112474633A (en) * | 2020-11-29 | 2021-03-12 | 江苏省水利工程科技咨询股份有限公司 | Pump station flow passage sewage disposal device and sewage disposal method thereof |
-
2019
- 2019-04-18 CN CN201920543720.0U patent/CN210010235U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112474633A (en) * | 2020-11-29 | 2021-03-12 | 江苏省水利工程科技咨询股份有限公司 | Pump station flow passage sewage disposal device and sewage disposal method thereof |
| CN112474633B (en) * | 2020-11-29 | 2023-08-18 | 江苏省水利工程科技咨询股份有限公司 | Pump station runner trash cleaning device and trash cleaning method thereof |
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