CN112411462B - Hydraulic engineering is pressure water tank for drainage station - Google Patents
Hydraulic engineering is pressure water tank for drainage station Download PDFInfo
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- CN112411462B CN112411462B CN202011310507.9A CN202011310507A CN112411462B CN 112411462 B CN112411462 B CN 112411462B CN 202011310507 A CN202011310507 A CN 202011310507A CN 112411462 B CN112411462 B CN 112411462B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 123
- 238000012423 maintenance Methods 0.000 claims abstract description 122
- 230000000694 effects Effects 0.000 claims abstract description 37
- 230000000903 blocking effect Effects 0.000 claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 230000003139 buffering effect Effects 0.000 claims description 16
- 230000000670 limiting effect Effects 0.000 claims description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 238000004804 winding Methods 0.000 claims description 7
- 230000008094 contradictory effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 16
- 230000008569 process Effects 0.000 abstract description 11
- 238000009434 installation Methods 0.000 abstract description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000013016 damping Methods 0.000 description 3
- 238000005381 potential energy Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 241000282414 Homo sapiens Species 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000001363 water suppression through gradient tailored excitation Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B1/00—Equipment or apparatus for, or methods of, general hydraulic engineering, e.g. protection of constructions against ice-strains
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B11/00—Arrangements or adaptations of tanks for water supply
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- Hydrology & Water Resources (AREA)
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- Water Supply & Treatment (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Abstract
The invention relates to a pressure water tank for a water conservancy project drainage station, which comprises a pressure water tank, a water tank maintenance port, a maintenance port blocking cover and a fixing screw, wherein the water tank maintenance port is arranged on an upper plate of the pressure water tank; the invention is provided with a combined structure of the fixing screw and the locking mechanism, which is used for fixing the water tank maintenance port and the maintenance port plugging cover, when the fixing screw is arranged, the number of the fixing screw is reduced to five, thus the effects of time saving, labor saving and high-efficiency work can be achieved when manual work is carried out in the installation and disassembly processes, the locking mechanism can replace manual operation through electric drive, the effect of work efficiency is fundamentally improved, meanwhile, the locking mechanism and the fixing screw cooperate to achieve the stable fixation of the water tank maintenance port and the maintenance port plugging cover, and the problem of pressure water leakage is avoided, therefore, the arrangement of the invention can achieve the effect of high-efficiency work, and better meets the market demand.
Description
Technical Field
The invention relates to the technical field of hydraulic engineering equipment, in particular to a pressure water tank for a water conservancy project drainage station.
Background
Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in nature to achieve the purposes of removing harmful substances and benefiting. Also known as water engineering. Water is a valuable resource essential for human production and life, but its naturally occurring state does not completely meet the needs of human beings. Only when hydraulic engineering is built, water flow can be controlled, flood disasters are prevented, and water quantity is adjusted and distributed to meet the requirements of people on water resources in life and production. Hydraulic engineering needs to build various types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, transition troughs, rafts, fishways and the like so as to achieve the aims.
The pressure water tank is arranged in the water conservancy project drainage station, the pressure water tank and the water pump are arranged in a matched mode, water with low water level can be pumped into a water channel with high water level, the pressure water tank bears negative pressure, the pressure water tank can bear larger pressure under the action of the pressure water, the plugging cover arranged on the corresponding maintenance port also has larger pressure, the existing plugging cover and the maintenance port are fixed through screws, the plugging cover is prevented from being opened due to pressure impact, therefore, in actual use, at least 32 screws are arranged, the stability of plugging of the plugging cover and the maintenance port is ensured, but due to the fact that the number of the screws is large, no matter the screws are installed, plugging of the maintenance port is carried out, or when equipment is maintained, and screws need to be dismounted, manual operation is carried out, in the actual operation process, not only has the problem of time and labor consumption, but also has the problem of inconvenient operation.
In order to solve the problems, the invention provides a pressure water tank for a water conservancy project drainage station.
Disclosure of Invention
(1) Technical problem to be solved
The invention aims to overcome the defects of the prior art, adapt to practical requirements and provide a pressure water tank for a water conservancy project drainage station so as to solve the technical problems.
(2) Technical scheme
In order to realize the purpose of the invention, the technical scheme adopted by the invention is as follows:
a pressure water tank for a water conservancy project waterlogging draining station comprises a pressure water tank, a water tank maintenance port, a maintenance port plugging cover and a fixing screw, wherein the water tank maintenance port is arranged on an upper plate of the pressure water tank, the maintenance port plugging cover is buckled on the water tank maintenance port, the water tank maintenance port and the maintenance port plugging cover are fixed together by the fixing screw, the pressure water tank and the maintenance port plugging cover are provided with a same locking mechanism, the locking mechanism comprises a collision locking rod and a first guide assembly, the collision locking rod is fixedly arranged on the middle part of the upper end face of the maintenance port plugging cover, the first guide assembly is arranged on the upper end face of the collision locking rod, the upper end of the first guide assembly is fixedly connected to the lower end of a cylinder arm, the cylinder arm is connected with a hydraulic cylinder, a first fixing ring is fixedly sleeved outside the hydraulic cylinder, and a first connecting rod is fixedly connected to the first fixing ring, and the free end of the first connecting rod is fixedly arranged on the side wall of the vertical supporting plate, and the vertical supporting plate is fixedly arranged on the outer top wall of the pressure water tank.
Further, a direction subassembly includes guide bar, a guide cylinder and a guide spring, a guide bar activity is pegged graft in a guide cylinder, a guide spring winding is connected outside a guide bar, and a guide spring's both ends are fixed connection respectively on the lateral wall of a guide cylinder and the lateral wall of a guide bar.
Further, a clamping mechanism is arranged on the abutting lock rod, the cylinder arm and the vertical support plate, the clamping mechanism comprises a second fixing ring and a second connecting rod, the second fixing ring is fixedly sleeved outside the abutting lock rod, one end of the second connecting rod is connected with the second fixing ring, the other end of the second connecting rod is connected with a first sliding block, the first sliding block is arranged in a vertical sliding groove in a sliding manner, the vertical sliding groove is formed in the vertical support plate, the second sliding block is also arranged in the vertical sliding groove in a sliding manner, the side wall of the second sliding block is fixedly connected with one end of a third connecting rod, the other end of the third connecting rod is fixedly connected with a third fixing ring, the third fixing ring is fixedly sleeved on the cylinder arm, a threaded rod is fixedly connected onto the lower end face of the third connecting rod, the threaded rod is movably inserted on the second connecting rod, and an internal threaded pipe is sleeved on the threaded rod, the upper end of the inner threaded pipe is rotatably provided with a rotating shaft which is fixedly arranged on the lower end face of the second connecting rod, one end of a traction steel rope is wound and connected outside the inner threaded pipe, the other end of the traction steel rope is fixedly connected on the side wall of the fourth connecting rod, one end of the fourth connecting rod is fixedly connected on the side wall of the third sliding block, the third sliding block is arranged in a transverse sliding groove in a sliding manner, the transverse sliding groove is formed in a side supporting plate, the side supporting plate is fixedly arranged on the outer top wall of the pressure water tank, the side supporting plate is fixedly connected with the end adjacent to the vertical supporting plate, the other end of the fourth connecting rod is fixedly connected with a pushing rod, the side wall of the pushing rod is connected with one end of a buffering component, the other end of the buffering component is fixedly connected on the side wall of the U-shaped clamping plate, the U-shaped clamping plate is movably inserted in the clamping through hole, and the horizontal board of U type joint board is contradicted with the up end of maintenance mouth shutoff lid and is set up, the joint through-hole is seted up on vertical board, and vertical board is fixed to be set up on pressure water tank's outer roof.
Furthermore, the transverse plate of the U-shaped clamping connection plate is provided with an anti-clamping groove.
Further, be connected with the bracing piece on the lower terminal surface of catch bar, and the fixed setting on the up end of sliding block of lower extreme of bracing piece, the sliding block slides and sets up in the slide rail, and the slide rail is fixed to be set up on pressure water tank's outer roof, be connected with supporting spring's one end on the lateral wall of sliding block, and supporting spring's the other end fixed connection on the lateral wall of limiting plate, the limiting plate is fixed to be set up in the slide rail.
Further, the buffering subassembly includes buffering connecting rod and carriage release lever, buffering connecting rod and U type joint board fixed connection, and has seted up the dashpot on the buffering connecting rod, the carriage release lever is fixed to be set up on the lateral wall of catch bar No. one, and the carriage release lever activity is pegged graft in the dashpot, the buffering connecting rod serves one of an end symmetric connection of two No. two guide assemblies towards catch bar, and the other end fixed connection of No. two guide assemblies is on the lateral wall of catch bar No. one.
Further, No. two direction subassemblies include guide bar No. two, No. two guide cylinders and No. two guide spring, No. two guide bar activities are pegged graft in No. two guide cylinders, No. two guide spring winding are connected outside No. two guide bars, and No. two guide spring's both ends fixed connection is on the lateral wall of No. two guide bars and on the lateral wall of No. two guide cylinders.
Further, U type joint board is provided with two, and two U type joint boards set up about maintenance mouth shutoff lid symmetry.
Furthermore, a clamping assembly is arranged on the second connecting rod and the fourth connecting rod.
Further, the joint subassembly includes vertical pole and transverse movement pole, vertical pole is fixed to be set up on the lower terminal surface of No. two connecting rods, and the lower extreme of vertical pole is connected with spacing dish, transverse movement pole's one end fixed connection is on the lateral wall of No. four connecting rods, and transverse movement pole's the other end fixedly connected with joint is buckled, the joint is buckled the lock outside vertical pole, the aperture plan view diameter that the joint was buckled is less than the plan view diameter of spacing dish.
(3) Has the advantages that:
A. the invention is provided with a combined structure of the fixing screw and the locking mechanism, which is used for fixing the water tank maintenance port and the maintenance port plugging cover, when the fixing screw is arranged, the number of the fixing screw is reduced to five, thus the effects of time saving, labor saving and high-efficiency work can be achieved when manual work is carried out in the installation and disassembly processes, the locking mechanism can replace manual operation through electric drive, the effect of work efficiency is fundamentally improved, meanwhile, the locking mechanism and the fixing screw cooperate to achieve the stable fixation of the water tank maintenance port and the maintenance port plugging cover, and the problem of pressure water leakage is avoided, therefore, the arrangement of the invention can achieve the effect of high-efficiency work, and better meets the market demand.
B. Wherein set up the conflict locking lever in locking mechanical system, a direction subassembly, the cylinder arm, hydraulic cylinder and a solid fixed ring's integrated configuration, under the drive of hydraulic cylinder work, can drive the convenience of maintenance mouth blocking lid motion in the vertical direction, thereby accomplish the dismouting of maintenance mouth blocking lid and the effect of shutoff, and at the in-process of shutoff, through above-mentioned integrated configuration, can guarantee the downward conflict to maintenance mouth blocking lid, thereby with set screw synergism, guarantee the shutoff that maintenance mouth blocking lid can stabilize on water tank maintenance mouth.
C. And set up fixture in locking mechanical system, fixture's setting is used for realizing spacing to the joint of maintenance mouth shutoff lid, it is spacing through the joint, guarantee that the shutoff that maintenance mouth shutoff lid can be stable is on water tank maintenance mouth, specifically speaking, at the in-process of conflict locking lever and cylinder arm downstream, can take two U type joint boards to cover the motion to the maintenance mouth shutoff respectively, and it is spacing to the joint of maintenance mouth shutoff lid to realize through the upper plate of U type joint board, thereby guarantee that maintenance mouth shutoff lid has efficient shutoff effect.
D. Meanwhile, when the U-shaped clamping plate finishes clamping and limiting the blocking cover of the maintenance opening, in order to prevent the problem of looseness caused by long-time work of equipment, the invention is also provided with a clamping component, specifically, during long-time working, the elastic potential energy of the first guide spring in the first guide assembly is weakened, so that the interference locking rod moves towards the cylinder arm, the movement can cause the looseness or the clearance between the sealing cover of the maintenance opening and the maintenance opening of the water tank, so that the sealing cover of the maintenance opening is easily opened under the impact of pressure water, or water leakage is caused, the subsequent cleaning process is increased, thereby the effect of saving time and labor is invisibly achieved, and this results in a decrease in pressure within the pressurized water tank, thereby preventing the water at a low level from being pumped into the canal at a high level by the water pump.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of a pressure water tank for a drainage station of hydraulic engineering according to the present invention;
FIG. 2 is a schematic view of a partially enlarged pressure tank for a drainage station of hydraulic engineering according to the present invention, shown in FIG. 1;
FIG. 3 is a schematic view of a further enlarged partial structure of the pressure tank of FIG. 1 for a drainage station of hydraulic engineering according to the present invention;
FIG. 4 is an enlarged schematic view of the structure A in FIG. 3 of the pressure water tank for a drainage station of hydraulic engineering according to the present invention;
FIG. 5 is a schematic perspective view of a pressure tank for a drainage station of hydraulic engineering according to the present invention, illustrating an enlarged structure of the buffer assembly of FIG. 3;
FIG. 6 is a third enlarged partial schematic view of the pressure tank of FIG. 1 for a drainage station of hydraulic engineering according to the present invention;
fig. 7 is an enlarged schematic view of a structure B in fig. 6 of the pressure water tank for the hydraulic engineering waterlogging draining station.
The reference numbers are as follows:
the device comprises a pressure water tank 1, a water tank maintenance port 2, a maintenance port blocking cover 3, a fixing screw 4, a locking mechanism 5, an abutting locking rod 51, a first guide assembly 52, a cylinder arm 53, a hydraulic cylinder 54, a first fixing ring 55, a first connecting rod 56, a vertical supporting plate 57, a clamping mechanism 58, a second fixing ring 581, a second connecting rod 582, a first sliding block 583, a vertical sliding groove 584, a third fixing ring 585, a third connecting rod 586, a second sliding block 587, a threaded rod 588, an internal threaded pipe 589, a rotating shaft 5810, a traction steel rope 5811, a fourth connecting rod 5812, a third sliding block 5813, a transverse sliding groove 5814, a side supporting plate 5815, a first push rod 5816, a supporting rod 5817, a sliding block 5818, a sliding rail 5819, a supporting spring 5820, a limiting plate 5821, a buffer assembly 5822, a buffer connecting rod 58221, a moving rod 58222, a buffer groove 58223, a second guide assembly 58224, a U-shaped clamping plate 5823, a vertical plate 5824, a clamping through hole 5825, Anti-sticking groove 5826, joint subassembly 59, vertical pole 591, horizontal travel bar 592, joint knot 593, spacing dish 594.
Detailed Description
The invention will be further illustrated with reference to the following figures 1 to 7 and examples:
a pressure water tank for a water conservancy project drainage station comprises a pressure water tank 1, a water tank maintenance port 2, a maintenance port blocking cover 3 and fixing screws 4, wherein the water tank maintenance port 2 is arranged on an upper plate of the pressure water tank 1, the maintenance port blocking cover 3 is buckled on the water tank maintenance port 2, the water tank maintenance port 2 and the maintenance port blocking cover 3 are fixed together by the fixing screws 4, the same locking mechanism 5 is arranged on the pressure water tank 1 and the maintenance port blocking cover 3, the invention is provided with a combined structure of the fixing screws 4 and the locking mechanism 5 and used for fixing the water tank maintenance port 2 and the maintenance port blocking cover 3, when the fixing screws 4 are arranged, the number of the fixing screws 4 is reduced to five, thus, in the installation and disassembly processes, the effects of time saving, labor saving and high-efficiency work can be achieved through manual work, the arrangement of the locking mechanism 5 can replace manual operation through electric drive, the effect of fundamentally improving the working efficiency is fundamentally improved, and meanwhile, the locking mechanism 5 and the fixing screw 4 are cooperated to achieve the effect of stably fixing the water tank maintenance port 2 and the maintenance port plugging cover 3 and avoid the problem of pressure water leakage, so that the arrangement of the invention can achieve the effect of high-efficiency work and meet the market demand better, the locking mechanism 5 comprises an interference locking rod 51 and a first guide component 52, the interference locking rod 51 is fixedly arranged on the middle part of the upper end surface of the maintenance port plugging cover 3, the first guide component 52 is arranged on the upper end surface of the interference locking rod 51, the upper end of the first guide component 52 is fixedly connected on the lower end of a cylinder arm 53, the cylinder arm 53 is connected with a hydraulic cylinder 54, a first fixing ring 55 is fixedly sleeved outside the hydraulic cylinder 54, a first connecting rod 56 is fixedly connected outside the first fixing ring 55, and the free end of the first connecting rod 56 is fixedly arranged on the side wall of a vertical supporting plate 57, vertical support plate 57 is fixed to be set up on pressure water tank 1's outer roof, wherein set up conflict locking lever 51 in locking mechanical system 5, a direction subassembly 52, cylinder arm 53, hydraulic cylinder 54 and a solid fixed ring 55's integrated configuration, under the drive of hydraulic cylinder 54 work, can drive the convenience of maintenance mouth block cover 3 motion in the vertical direction, thereby accomplish the dismouting of maintenance mouth block cover 3 and the effect of shutoff, and at the in-process of shutoff, through above-mentioned integrated configuration, can guarantee the downward conflict to maintenance mouth block cover 3, thereby with set screw 4 synergism, guarantee the shutoff that maintenance mouth block cover 3 can stabilize on water tank maintenance mouth 2.
In this embodiment, a direction subassembly 52 includes a guide bar, a guide cylinder and a guide spring, a guide bar activity is pegged graft in a guide cylinder, a guide spring winding is connected outside a guide bar, a guide spring's both ends respectively fixed connection on the lateral wall of a guide cylinder and on the lateral wall of a guide bar, a setting of direction subassembly 52 both can play the effect that the direction was supported, can play the effect of providing power for reseing again.
In this embodiment, the abutting lock rod 51, the cylinder arm 53 and the vertical support plate 57 are provided with the clamping mechanism 58, the clamping mechanism 58 comprises a second fixing ring 581 and a second connecting rod 582, the second fixing ring 581 is fixedly sleeved outside the abutting lock rod 51, one end of the second connecting rod 582 is connected with the second fixing ring 581, the other end of the second connecting rod 582 is connected with a first slider 583, the first slider 583 is slidably arranged in a vertical chute 584, the vertical chute 584 is arranged on the vertical support plate 57, a second slider 587 is also slidably arranged in the vertical chute 584, one end of a third connecting rod 586 is fixedly connected to the side wall of the second slider 587, the other end of the third connecting rod 586 is fixedly connected to the third fixing ring 585, the third fixing ring 585 is fixedly sleeved on the cylinder arm 53, a threaded rod 588 is fixedly connected to the lower end face of the third connecting rod 586, and the threaded rod 588 is movably inserted into the second connecting rod 582, an internal threaded pipe 589 is sleeved on the external thread of the threaded rod 588, a rotating shaft 5810 is rotatably arranged at the upper end of the internal threaded pipe 589, the rotating shaft 5810 is fixedly arranged on the lower end face of the second connecting rod 582, one end of a traction steel rope 5811 is wound outside the internal threaded pipe 589 in a wound mode, the other end of the traction steel rope 5811 is fixedly connected to the side wall of the fourth connecting rod 5812, one end of the fourth connecting rod 5812 is fixedly connected to the side wall of the third sliding block 5813, the third sliding block 5813 is arranged in the transverse sliding groove 5814 in a sliding mode, the transverse sliding groove 5814 is formed in the side supporting plate 5815, the side supporting plate 5815 is fixedly arranged on the outer top wall of the pressure water tank 1, one end, adjacent to the vertical supporting plate 57, of the side supporting plate 5815 is fixedly connected to one end of the fourth connecting rod 5812, one end of the first pushing rod 5816 is connected to one end of the buffering assembly 5822, the other end of the buffering assembly 5822 is fixedly connected to the side wall of the U-shaped clamping plate 5823, the U-shaped clamping plate 5823 is movably inserted into the clamping through hole 5825, a transverse horizontal plate of the U-shaped clamping plate 5823 is arranged in a mode of abutting against the upper end face of the maintenance port plugging cover 3, the clamping through hole 5825 is formed in the vertical plate 5824, the vertical plate 5824 is fixedly arranged on the outer top wall of the pressure water tank 1, and a clamping mechanism 58 is arranged in the locking mechanism 5, the clamping mechanism 58 is used for realizing the clamping and limiting of the blocking cover 3 of the maintenance opening, the maintenance port plugging cover 3 can be stably plugged on the water tank maintenance port 2 through clamping and limiting, and particularly, in the process of downward movement of the interference lock rod 51 and the cylinder arm 53, the two U-shaped clamping plates 5823 are respectively driven to move towards the service hole plugging cover 3, and the upper plate through U type joint board 5823 realizes spacing the joint of maintenance mouth plugging cover 3 to guarantee that maintenance mouth plugging cover 3 has efficient shutoff effect.
In this embodiment, the transverse lateral plate of the U-shaped clamping plate 5823 is provided with an anti-clamping groove 5826, and the anti-clamping groove 5826 is arranged to play a role in anti-clamping, specifically, when the U-shaped clamping plate 5823 moves towards the maintenance opening blocking cover 3 and the limiting clamping is completed, in order to ensure that the U-shaped clamping plate 5823 can smoothly move above the maintenance opening blocking cover 3, the maintenance opening blocking cover 3 is provided with the anti-clamping groove 5826.
In this embodiment, a support rod 5817 is connected to a lower end surface of the first push rod 5816, a lower end of the support rod 5817 is fixedly disposed on an upper end surface of the sliding block 5818, the sliding block 5818 is slidably disposed in the sliding rail 5819, the sliding rail 5819 is fixedly disposed on an outer top wall of the pressure water tank 1, a side wall of the sliding block 5818 is connected to one end of the support spring 5820, the other end of the support spring 5820 is fixedly connected to a side wall of the limit plate 5821, the limit plate 5821 is fixedly disposed in the sliding rail 5819, and a combined structure of the support rod 5817, the sliding block 5818 and the sliding rail 5819 is provided for supporting and guiding.
In this embodiment, the damping module 5822 includes a damping connecting bar 58221 and a moving bar 58222, the damping connecting bar 58221 is fixedly connected to a U-shaped clamping plate 5823, the buffer connecting rod 58221 is provided with a buffer groove 58223, the moving rod 58222 is fixedly arranged on the side wall of the first pushing rod 5816, and the moving rod 58222 is movably inserted into the buffer groove 58223, one end of the buffer connecting rod 58221 facing the first push rod 5816 is symmetrically connected with one end of two second guide assemblies 58224, and the other end of the second guiding component 58224 is fixedly connected to the side wall of the first pushing rod 5816, and the buffering component 5822 is used for buffering, in particular, after the U-shaped clamping plate 5823 completes the blocking clamping of the maintenance opening blocking cover 3, in order to ensure that the first guide spring in the first guide assembly 52 has the maximum compression amount, in operation, it is also necessary for the hydraulic cylinder 54 to continue to move downwardly a distance to ensure that no relative movement occurs between the interference locking lever 51 and the cylinder arm 53.
In this embodiment, No. two direction subassemblies 58224 include No. two guide bars, No. two guide cylinders and No. two guide spring, No. two guide bar activities are pegged graft in No. two guide cylinders, No. two guide spring winding are connected outside No. two guide bars, and No. two guide spring's both ends fixed connection on the lateral wall of No. two guide bars and on the lateral wall of No. two guide cylinders, No. two direction subassemblies 58224's setting, both can play the effect that the direction was supported, can play the effect of providing power for reseing.
In this embodiment, U type joint plate 5823 is provided with two, and two U type joint plates 5823 set up about maintenance opening shutoff lid 3 symmetry, and two U type joint plate 5823's setting can be through the symmetry synergism under, when accomplishing spacing joint to maintenance opening shutoff lid 3, can play better effect.
In this embodiment, the second connecting rod 582 and the fourth connecting rod 5812 are provided with a clamping assembly 59, the clamping assembly 59 includes a vertical rod 591 and a horizontal moving rod 592, the vertical rod 591 is fixedly disposed on the lower end surface of the second connecting rod 582, the lower end of the vertical rod 591 is connected with a limiting disc 594, one end of the horizontal moving rod 592 is fixedly connected to the side wall of the fourth connecting rod 5812, the other end of the horizontal moving rod 592 is fixedly connected with a clamping buckle 593, the clamping buckle 593 is buckled outside the vertical rod 591, the aperture top view diameter of the clamping buckle 593 is smaller than the top view diameter of the limiting disc 594, meanwhile, when the U-shaped clamping plate 5823 completes clamping and limiting of the maintenance port blocking cover 3, in order to prevent the problem of loosening caused by long-time operation of the device, the clamping assembly 59 is further provided in the present invention, specifically, during long-time operation, the elastic potential energy of the first guide spring in the first guide assembly 52 is weakened, thereby can lead to contradict locking lever 51 and can take place the motion towards cylinder arm 53, the emergence of this motion, can lead to taking place not hard up or the clearance between maintenance mouth blocking cover 3 and the water tank maintenance mouth 2, like this under the impact of pressurized water, lead to maintenance mouth blocking cover 3 to be washed away very easily, perhaps lead to revealing of water, increase subsequent clearance process, thereby the effect of labour saving and time saving has been reached intangibly, and can lead to the reduction of pressure tank 1 internal pressure, thereby can't extract the water of low water level to the ditch of high water level in through the water pump.
The specific working principle of the invention is as follows:
when the water tank maintenance port 2 needs to be blocked, the hydraulic cylinder 54 is started, the hydraulic cylinder 54 drives the cylinder arm 53 to move downwards, the cylinder arm 53 pushes the maintenance port blocking cover 3 to move onto the water tank maintenance port 2 through the first guide assembly 52 and the interference locking rod 51, when the maintenance port blocking cover 3 contacts the water tank maintenance port 2, the cylinder arm 53 can move downwards relative to the interference locking rod 51 along with the continuous operation of the hydraulic cylinder 54, the threaded rod 588, the internal threaded pipe 589 and the rotating shaft 5810 can also move downwards in the synchronous downward movement process of the interference locking rod 51 and the cylinder arm 53, when the interference locking rod 51 and the cylinder arm 53 move relatively, the threaded rod 588 and the internal threaded pipe 589 move relatively, and because the threaded rod 588 and the internal threaded pipe 589 are in threaded connection, when the two move in the vertical direction, the internal thread pipe 589 can rotate, the rotation of the internal thread pipe 589 can enable the traction steel rope 5811 to wind, the motion of the traction steel rope 5811 can pull the fourth connecting rod 5812 to move, the motion of the fourth connecting rod 5812 can drive the U-shaped clamping plate 5823 to move towards the maintenance opening plugging cover 3 through the first push rod 5816 and the buffer assembly 5822, the limiting clamping of the maintenance opening plugging cover 3 is achieved, in the process of the motion of the fourth connecting rod 5812, the transverse moving rod 592 and the clamping buckle 593 can be driven to move towards the vertical rod 591, the clamping buckle 593 is buckled on the vertical rod 591, the limiting effect is achieved, and the relative motion of the locking rod 51 and the cylinder arm 53 is avoided;
when need open maintenance mouth shutoff lid 3, maintain in 1 pressure tank:
the hydraulic cylinder 54 is driven reversely, the cylinder arm 53 is driven to move upwards by the hydraulic cylinder 54, the clamping buckle 593 finishes limiting buckling on the vertical rod 591 at the moment, the position of the abutting lock rod 51 cannot move upwards, the U-shaped clamping plate 5823 cannot be separated from the maintenance port plugging cover 3, the cylinder arm 53 can move upwards relative to the abutting lock rod 51, the cylinder arm 53 moves upwards by the third connecting rod 586 to drive the threaded rod 588 to move upwards relative to the internal threaded tube 589, the internal threaded tube 589 rotates when the threaded rod 588 moves, the traction steel rope 5811 is loosened, the fourth connecting rod 5812 loses the traction force of the traction steel rope 5811, and the sliding block 5818 drives the first push rod 5816 to move towards the direction far away from the maintenance port plugging cover 3 by the supporting rod 5817, so on the one hand can take the joint to detain 593 through No. four connecting rod 5812 and transverse movement pole 592 and break away from vertical pole 591 to make conflict locking lever 51 can take maintenance port blocking lid 3 to the ability of upward motion, on the other hand, can take U type joint board 5823 to break away from maintenance port blocking lid 3 through buffer module 5822, along with hydraulic cylinder 54's continuation work, can take maintenance port blocking lid 3 to break away from water tank maintenance port 2, can get into the pressure water tank 1 at this moment and carry out equipment maintenance.
The invention has the beneficial effects that:
the invention is provided with a combined structure of the fixing screws 4 and the locking mechanism 5, which is used for fixing the water tank maintenance port 2 and the maintenance port plugging cover 3, when the fixing screws 4 are arranged, the number of the fixing screws 4 is reduced to five, thus the effects of time saving, labor saving and high-efficiency work can be achieved when manual work is carried out in the installation and disassembly processes, the locking mechanism 5 can be arranged, manual operation can be replaced by electric drive, the effect of work efficiency is fundamentally improved, meanwhile, the locking mechanism 5 and the fixing screws 4 cooperate with each other, the water tank maintenance port 2 and the maintenance port plugging cover 3 can be stably fixed, and the problem of pressure water leakage is avoided, therefore, the invention can achieve the effect of high-efficiency work, and better meet the market demand.
Wherein set up conflict locking lever 51 in locking mechanical system 5, a direction subassembly 52, cylinder arm 53, hydraulic cylinder 54 and the integrated configuration of a solid fixed ring 55, under the drive of hydraulic cylinder 54 work, can drive the convenience of maintenance mouth blocking lid 3 motion on the vertical direction, thereby accomplish the dismouting of maintenance mouth blocking lid 3 and the effect of shutoff, and at the in-process of shutoff, through above-mentioned integrated configuration, can guarantee the downward conflict to maintenance mouth blocking lid 3, thereby with set screw 4 synergism, guarantee the shutoff that maintenance mouth blocking lid 3 can stabilize on water tank maintenance mouth 2.
And set up fixture 58 in locking mechanical system 5, fixture 58's setting is used for realizing spacing to the joint of maintenance mouth shutoff lid 3, it is spacing through the joint, guarantee that shutoff that maintenance mouth shutoff lid 3 can be stable is on water tank maintenance mouth 2, specifically, at the in-process of contradicting locking lever 51 and cylinder arm 53 downstream, can take two U type joint boards 5823 to move on to maintenance mouth shutoff lid 3 respectively, and it is spacing to the joint of maintenance mouth shutoff lid 3 to realize through the upper plate of U type joint board 5823, thereby guarantee that maintenance mouth shutoff lid 3 has efficient shutoff effect.
Meanwhile, when the U-shaped clamping plate 5823 finishes clamping and limiting the blocking cover 3 of the maintenance opening, in order to prevent the problem of looseness caused by long-time working of equipment, a clamping assembly 59 is also arranged in the invention, specifically, during long-term operation, the elastic potential energy of the first guide spring in the first guide assembly 52 is weakened, so that the interference locking rod 51 moves toward the cylinder arm 53, the movement can cause the looseness or the clearance between the maintenance opening blocking cover 3 and the water tank maintenance opening 2, thus the maintenance opening blocking cover 3 is easily opened under the impact of pressure water, or water leakage is caused, the subsequent cleaning process is increased, thereby the effect of saving time and labor is invisibly achieved, and this causes a decrease in pressure in the pressure tank 1, so that water at a low level cannot be pumped into the water channel at a high level by the water pump.
The embodiments of the present invention are disclosed as the preferred embodiments, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention and make various extensions and changes without departing from the spirit of the present invention.
Claims (9)
1. The utility model provides a hydraulic engineering is pressure water tank for drainage station, includes pressure water tank (1), water tank maintenance mouth (2), maintenance mouth shutoff lid (3) and set screw (4), water tank maintenance mouth (2) set up on the upper plate of pressure water tank (1), maintenance mouth shutoff lid (3) lock is on water tank maintenance mouth (2), set screw (4) are together fixed water tank maintenance mouth (2) and maintenance mouth shutoff lid (3), its characterized in that, be provided with same locking mechanical system (5) on pressure water tank (1) and maintenance mouth shutoff lid (3), locking mechanical system (5) are including conflict locking lever (51) and a direction subassembly (52), conflict locking lever (51) are fixed to be set up on the up end middle part of maintenance mouth shutoff lid (3), a direction subassembly (52) set up on the up end of conflict locking lever (51), the upper end of the first guide assembly (52) is fixedly connected to the lower end of a cylinder arm (53), the cylinder arm (53) is connected with a hydraulic cylinder (54), a first fixing ring (55) is fixedly sleeved outside the hydraulic cylinder (54), a first connecting rod (56) is fixedly connected outside the first fixing ring (55), the free end of the first connecting rod (56) is fixedly arranged on the side wall of a vertical supporting plate (57), and the vertical supporting plate (57) is fixedly arranged on the outer top wall of the pressure water tank (1);
the anti-collision lock rod (51), the cylinder arm (53) and the vertical supporting plate (57) are provided with clamping mechanisms (58), each clamping mechanism (58) comprises a second fixing ring (581) and a second connecting rod (582), the second fixing ring (581) is fixedly sleeved outside the anti-collision lock rod (51), one end of the second connecting rod (582) is connected with the second fixing ring (581), the other end of the second connecting rod (582) is connected with a first sliding block (583), the first sliding block (583) is arranged in a vertical sliding groove (584) in a sliding manner, the vertical sliding groove (584) is arranged on the vertical supporting plate (57), the second sliding block (587) is further arranged in the vertical sliding groove (584) in a sliding manner, one end of a third connecting rod (586) is fixedly connected to the side wall of the second sliding block (587), the other end of the third connecting rod (586) is fixedly connected to the third fixing ring (585), and No. three fixed ring (585) fixed cover establish on cylinder arm (53), fixedly connected with threaded rod (588) on the lower terminal surface of No. three connecting rod (586), and threaded rod (588) activity is pegged graft on No. two connecting rod (582), threaded rod (588) external thread cover is equipped with internal thread pipe (589), and the upper end of internal thread pipe (589) rotates and is provided with axis of rotation (5810), axis of rotation (5810) is fixed to be set up on the lower terminal surface of No. two connecting rod (582), internal thread pipe (589) outer winding is connected with the one end of pulling steel cable (5811), and the other end fixed connection of pulling steel cable (5811) is on the lateral wall of No. four connecting rod (5812), the one end fixed connection of No. four connecting rod (5812) is on the lateral wall of No. three slider (5813), and No. three slider (5813) slide and set up in horizontal chute (5814), horizontal chute (5814) are seted up on side backup pad (5815), and side position backup pad (5815) is fixed to be set up on the outer roof of pressure water tank (1), side position backup pad (5815) and vertical support plate (57) adjacent one end fixed connection, catch bar (5816) of the other end fixedly connected with of No. four connecting rods (5812), and the lateral wall of catch bar (5816) is connected with the one end of buffering subassembly (5822), the other end fixed connection of buffering subassembly (5822) is on the lateral wall of U type joint board (5823), U type joint board (5823) activity is pegged graft in joint through-hole (5825), and the setting of contradicting of the up end of horizontal board and maintenance mouth blanking cover (3) of U type joint board (5823), joint through-hole (5825) are seted up on vertical board (5824), and vertical board (5824) are fixed to be set up on the outer roof of pressure water tank (1).
2. The pressure water tank for the hydraulic engineering drainage station according to claim 1, wherein: a direction subassembly (52) includes guide bar, a guide cylinder and a guide spring, a guide bar activity is pegged graft in a guide cylinder, a guide spring winding is connected outside a guide bar, and a guide spring's both ends are fixed connection respectively on the lateral wall of a guide cylinder and the lateral wall of a guide bar.
3. The pressure water tank for the hydraulic engineering drainage station according to claim 1, wherein: an anti-blocking slot (5826) is formed in the transverse plate of the U-shaped blocking plate (5823).
4. The pressure water tank for the hydraulic engineering drainage station according to claim 1, wherein: be connected with bracing piece (5817) on the lower terminal surface of a catch bar (5816), and the fixed setting on the up end of sliding block (5818) of lower extreme of bracing piece (5817), sliding block (5818) slide to set up in slide rail (5819), and slide rail (5819) are fixed to be set up on the outer roof of pressure water tank (1), be connected with the one end of supporting spring (5820) on the lateral wall of sliding block (5818), and the other end fixed connection of supporting spring (5820) is on the lateral wall of limiting plate (5821), limiting plate (5821) are fixed to be set up in slide rail (5819).
5. The pressure water tank for the hydraulic engineering drainage station according to claim 1, wherein: buffer module (5822) are including buffering connecting rod (58221) and carriage release lever (58222), buffering connecting rod (58221) and U type joint board (5823) fixed connection, and buffer slot (58223) have been seted up on buffering connecting rod (58221), carriage release lever (58222) are fixed to be set up on the lateral wall of catch bar (5816), and carriage release lever (58222) activity is pegged graft in buffer slot (58223), buffer connecting rod (58221) are towards one of catch bar (5816) one end on symmetric connection have the one end of two No. two guide assembly (58224), and the other end fixed connection of No. two guide assembly (58224) is on the lateral wall of catch bar (5816).
6. The pressure water tank for the hydraulic engineering drainage station according to claim 5, wherein: no. two direction subassemblies (58224) include guide bar, No. two guide cylinders and No. two guide spring, No. two guide bar activities are pegged graft in No. two guide cylinders, No. two guide spring winding are connected outside No. two guide bars, and No. two guide spring's both ends fixed connection is on the lateral wall of No. two guide bars and on the lateral wall of No. two guide cylinders.
7. The pressure water tank for the hydraulic engineering drainage station according to claim 1, wherein: u type joint board (5823) are provided with two, and two U type joint board (5823) set up about maintenance opening shutoff lid (3) symmetry.
8. The pressure water tank for the hydraulic engineering drainage station according to claim 1, wherein: and the second connecting rod (582) and the fourth connecting rod (5812) are provided with clamping components (59).
9. The pressure water tank for the hydraulic engineering drainage station according to claim 8, wherein: joint subassembly (59) include vertical pole (591) and transverse movement pole (592), vertical pole (591) are fixed to be set up on the lower terminal surface of No. two connecting rods (582), and the lower extreme of vertical pole (591) is connected with spacing dish (594), the one end fixed connection of transverse movement pole (592) is on the lateral wall of No. four connecting rods (5812), and the other end fixedly connected with joint of transverse movement pole (592) detains (593), the joint is detained (593) the lock outside vertical pole (591), the aperture top view diameter of joint knot (593) is less than the top view diameter of spacing dish (594).
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| CN202011310507.9A CN112411462B (en) | 2020-11-20 | 2020-11-20 | Hydraulic engineering is pressure water tank for drainage station |
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| CN114476410B (en) * | 2022-03-09 | 2024-03-22 | 刘芳业 | Hydraulic engineering drainage station is with pressure water tank |
| CN115369805B (en) * | 2022-10-24 | 2023-01-06 | 广东水科院勘测设计院 | Hydraulic engineering is with pressure water tank who has from locking function |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP0060098A3 (en) * | 1981-03-09 | 1983-07-06 | Armstrong Patents Co. Limited | Improvements relating to hydropneumatic suspension units |
| DE19959197B4 (en) * | 1999-12-08 | 2006-04-20 | Zf Sachs Ag | Self-pumping hydropneumatic strut with internal level control |
| CN201221605Y (en) * | 2008-05-19 | 2009-04-15 | 李和元 | Plugging apparatus |
| CN105092166A (en) * | 2015-09-14 | 2015-11-25 | 福建恒杰塑业新材料有限公司 | Cyclone three-way drainpipe member water and pressure test device |
| CN208318212U (en) * | 2018-06-14 | 2019-01-04 | 安徽中烟工业有限责任公司 | A kind of terrier wash machine tank top door closure device |
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Denomination of invention: A pressure water tank for drainage stations in hydraulic engineering Effective date of registration: 20231228 Granted publication date: 20211126 Pledgee: Huaibei Branch of China Postal Savings Bank Co.,Ltd. Pledgor: Anhui Anran Water Conservancy Engineering Co.,Ltd. Registration number: Y2023980074457 |
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