CN221195599U - Hydraulic locking device for pipeline - Google Patents
Hydraulic locking device for pipeline Download PDFInfo
- Publication number
- CN221195599U CN221195599U CN202323066996.XU CN202323066996U CN221195599U CN 221195599 U CN221195599 U CN 221195599U CN 202323066996 U CN202323066996 U CN 202323066996U CN 221195599 U CN221195599 U CN 221195599U
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- CN
- China
- Prior art keywords
- pipe
- locking device
- cylinder
- water
- flange
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 65
- 239000004677 Nylon Substances 0.000 claims abstract description 36
- 229920001778 nylon Polymers 0.000 claims abstract description 36
- 238000002347 injection Methods 0.000 claims description 21
- 239000007924 injection Substances 0.000 claims description 21
- 238000010586 diagram Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 229920002292 Nylon 6 Polymers 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a hydraulic locking device for pipelines, which belongs to the technical field of hydraulic locking devices for pipelines and comprises a water collecting main body, wherein the water collecting main body comprises a main pipe, a branch pipe is arranged on the outer side of the main pipe, a water guide pipe is arranged at one end of the branch pipe, an oil cylinder connecting flange is arranged at the top end of the water guide pipe, a locking oil cylinder is arranged on the upper side of the oil cylinder connecting flange, a nylon lock is arranged at the end part of a piston rod of the locking oil cylinder, a lock limiting ring is arranged in the water guide pipe, a water pump connecting flange is arranged on one side, far away from the branch pipe, of the main pipe, and a mounting bracket is arranged at the top of the outer side of the main pipe.
Description
Technical Field
The utility model relates to the technical field of hydraulic locking devices of pipelines, in particular to a hydraulic locking device applicable to pipelines.
Background
A hydraulic locking device of a pipeline is a device for realizing pipeline flow supply and distribution by controlling the cutoff and opening of pipeline water flow.
In the prior art, the locking and opening and closing device of the pipeline is generally controlled through a valve, so that valve parts are more precise, the use cost is higher, and the device is easy to block. When the flow rate and pressure of the pipeline are high and the locking or opening and closing force is required to be large, the valve is difficult to effectively, safely and rapidly lock or open and close the pipeline liquid because the valve does not have power or has small power, so that the supply and distribution of the fluid are affected, and therefore, the hydraulic cylinder locking device for the pipeline is provided.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides a hydraulic locking device for a pipeline, which solves the problems that the pipeline safely and rapidly intercepts or opens the valve to ensure the flow supply and distribution of main and branch pipelines.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a hydraulic locking device for pipeline, includes the water tandem main part, the water tandem main part is responsible for including being responsible for, the outside of being responsible for is provided with the branch pipe, the one end of branch pipe is provided with the aqueduct, the top of aqueduct is provided with hydro-cylinder flange, hydro-cylinder flange's upside is provided with locking hydro-cylinder, locking hydro-cylinder's piston rod tip is provided with the nylon tapered end, the inside of aqueduct is provided with the tapered end spacing ring.
Through the technical scheme, the locking oil cylinder controls the nylon lock head to move in the water guide pipe, so that a plugging function is provided for the branch pipe, and the nylon lock head is prevented from falling to the water guide pipe after the locking oil cylinder fails due to the arrangement of the lock head limiting ring, so that the maintenance is inconvenient.
Preferably, a water pump connecting flange is arranged on one side of the main pipe far away from the branch pipe.
Through above-mentioned technical scheme, water pump flange's setting is convenient for connect the installation with water pump and water tandem main part.
Preferably, a mounting bracket is arranged at the top of the outer side of the main pipe.
Through above-mentioned technical scheme, the setting of installing support is convenient for install the water tandem main part.
Preferably, two front injection water pipes are symmetrically arranged on the outer side of the water guide pipe in parallel, and a front injection water pipe connecting flange is arranged at one end of each front injection water pipe.
Through the technical scheme, the front injection water pipe is matched with the front injection water pipe connecting flange to provide a water spraying and discharging function.
Preferably, a main injection water outlet flange is arranged on the outer side of the main pipe and at a position horizontal to the branch pipe.
Through above-mentioned technical scheme, the main shower nozzle flange provides a function of being convenient for connecting the pipeline.
Preferably, a gripper nozzle flange is arranged at the bottom of the outer side of the main pipe.
Through above-mentioned technical scheme, tongs spray tube flange provides a function of being convenient for connecting the pipeline.
Preferably, the upper side of the nylon lock head is provided with a mounting hole, the end part of a piston rod of the locking oil cylinder is inserted into the mounting hole, the end part of the piston rod of the locking oil cylinder is in threaded connection with a nut, a plurality of pressure relief holes are formed in the nylon lock head, and the pressure relief holes are communicated with the upper part and the lower part of the nylon lock head.
Through above-mentioned technical scheme, the pressure release hole can provide the function of a pressure release to the nylon tapered end, avoids the nylon tapered end to hold down the pressure.
In summary, the locking cylinder controls the nylon lock head to move in the water guide pipe, so that a plugging function is provided for the branch pipe, the lock head limiting ring is arranged, the problem that the nylon lock head is inconvenient to take out when falling to the water guide pipe after the locking cylinder fails can be avoided, the hydraulic cylinder responds rapidly, and the flow supply and distribution of the main pipeline and the branch pipeline can be effectively guaranteed in time. Meanwhile, the hydraulic pressure can be controlled remotely, and personal safety can be effectively improved.
Drawings
FIG. 1 is a schematic view of the front axle side structure of the present utility model;
FIG. 2 is a schematic diagram of the nylon lock head in a normal blocking state;
FIG. 3 is a schematic diagram of the nylon lock head in the blocking limit state;
FIG. 4 is a schematic diagram of the nylon lock head in the unblocked state;
FIG. 5 is a schematic view of the top of the nylon lock head of the present utility model;
FIG. 6 is a schematic cross-sectional view of a nylon lock head of the present utility model;
Fig. 7 is a schematic structural diagram of a connection state of the locking cylinder and the nylon lock head.
In the figure: 1. a water sink body; 11. a main pipe; 12. a branch pipe; 13. a water conduit; 2. a water pump connecting flange; 3. a mounting bracket; 4. the oil cylinder is connected with the flange; 5. locking the oil cylinder; 6. a nylon lock; 7. a lock limiting ring; 8. a front injection water pipe; 9. a front injection water pipe connecting flange; 10. a main injection nozzle flange; 14. a gripper nozzle flange.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
As shown in fig. 1-4, a hydraulic locking device for pipelines comprises a water collecting main body 1, wherein the water collecting main body 1 comprises a main pipe 11, a branch pipe 12 is welded on the outer side of the main pipe 11, a water guide pipe 13 is welded at one end of the branch pipe 12, a water pump connecting flange 2 is arranged on one side of the main pipe 11 far away from the branch pipe 12, a mounting bracket 3 is welded on the top of the outer side of the main pipe 11, an oil cylinder connecting flange 4 is arranged at the top end of the water guide pipe 13, a locking oil cylinder 5 is arranged on the upper side of the oil cylinder connecting flange 4, a nylon lock head 6 is arranged at the end part of a piston rod of the locking oil cylinder 5, a mounting hole 61 is arranged on the upper side of the lock head 6, the end part of the piston rod of the locking oil cylinder 5 is spliced in the mounting hole 61, and a nut is connected with the end part of the piston rod of the locking oil cylinder 5 in a threaded manner, be provided with a plurality of pressure release holes 62 in the nylon tapered end 6, pressure release holes 62 intercommunication nylon 6 lock upper portion and lower part, the inside of aqueduct 13 is provided with tapered end spacing ring 7, the outside parallel symmetry of aqueduct 13 is provided with two preceding injection water pipes 8, locking hydro-cylinder 5 and nylon tapered end 6 all are the vertical state setting with aqueduct 13, preceding injection water pipe 8 is the oblique angle structure setting, preceding injection water pipe 8's one end is provided with preceding injection water pipe flange 9, the bottom of aqueduct 13 is the setting of sealing state, the outside of main pipe 11 and with branch pipe 12 horizontally position are provided with main injection water gap flange 10, the outside bottom of main pipe 11 is provided with tongs spray tube flange 14.
In this embodiment, as shown in fig. 4, when the front injection water pipe 8 needs to spray water, the locking cylinder 5 controls the nylon lock 6 to move in the water guide pipe 13, the nylon lock 6 moves to the position of the cylinder connecting flange 4, water in the water collecting main body 1 is not blocked from entering the front injection water pipe 8, and if the cylinder is retracted, the lock is pressed, and a pressure relief hole on the lock can automatically relieve pressure.
As shown in fig. 2, when the front injection water pipe 8 does not need to spray water, the locking cylinder 5 controls the nylon lock head 6 to move in the water guide pipe 13, the nylon lock head 6 moves to the port position of the branch pipe 12, the nylon lock head 6 just completely blocks the water flow channel of the branch pipe 12, and the water flow of the front injection water pipe is cut off.
As shown in fig. 3, when the locking cylinder 5 fails, the locking cylinder 5 piston rod and the bolt on the nylon lock head 6 fall off, so that the nylon lock head 6 at the end part of the locking cylinder 5 falls into the water guide pipe 13 and is blocked by the lock head limiting ring 7 in the water guide pipe 13, the nylon lock head 6 is prevented from falling into the bottom end of the water guide pipe 13, and the nylon lock head is inconvenient to take out and cannot be maintained.
It should be noted that the locking cylinder 5 and the nylon lock 6 are all perpendicular to the water guide pipe 13, so that the water flow is prevented from directly impacting the hydraulic cylinder, the size of the hydraulic cylinder is reduced, the space utilization rate is improved, the use cost is effectively reduced, meanwhile, the pressure release hole 62 is arranged in the nylon lock 6, the cylinder is guaranteed to respond to shut-off or switch off rapidly, no pressure holding occurs, and meanwhile, the personal safety is effectively improved by using hydraulic control.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a hydraulic locking device for pipeline, its characterized in that, including water tandem main part (1), water tandem main part (1) is including being responsible for (11), the outside of being responsible for (11) is provided with branch pipe (12), the one end of branch pipe (12) is provided with aqueduct (13), the top of aqueduct (13) is provided with hydro-cylinder flange (4), the upside of hydro-cylinder flange (4) is provided with locking hydro-cylinder (5), the piston rod tip of locking hydro-cylinder (5) is provided with nylon tapered end (6), the inside of aqueduct (13) is provided with tapered end spacing ring (7).
2. A hydraulic locking device for pipelines according to claim 1, characterized in that the side of the main pipe (11) remote from the branch pipe (12) is provided with a water pump connection flange (2).
3. A hydraulic locking device for pipelines according to claim 1, characterized in that the outside top of the main pipe (11) is provided with a mounting bracket (3).
4. A hydraulic locking device for pipelines according to claim 1, characterized in that the outer side of the water conduit (13) is provided with two front injection water pipes (8) symmetrically in parallel, and one end of the front injection water pipe (8) is provided with a front injection water pipe connecting flange (9).
5. A hydraulic locking device for pipelines according to claim 1, characterized in that the outside of the main pipe (11) and level with the branch pipe (12) is provided with a main jet outlet flange (10).
6. A hydraulic locking device for pipelines according to claim 1, characterized in that the outer bottom of the main pipe (11) is provided with a gripper nozzle flange (14).
7. The hydraulic locking device for the pipeline according to claim 1, wherein a mounting hole (61) is formed in the upper side of the nylon lock head (6), the end portion of a piston rod of the locking cylinder (5) is inserted into the mounting hole (61), the end portion of the piston rod of the locking cylinder (5) is in threaded connection with a nut, a plurality of pressure relief holes (62) are formed in the nylon lock head (6), and the pressure relief holes (62) are communicated with the upper portion and the lower portion of the lock head of the nylon lock head (6).
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221195599U true CN221195599U (en) | 2024-06-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |