CN212335941U

CN212335941U - Water intake pipe structure of reservoir

Info

Publication number: CN212335941U
Application number: CN202020774357.6U
Authority: CN
Inventors: 刘程; 王海涛; 单健力
Original assignee: Hangzhou Yunchen Water Conservancy Engineering Co ltd
Current assignee: Hangzhou Yunchen Water Conservancy Engineering Co ltd
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2021-01-12
Anticipated expiration: 2030-05-11

Abstract

The utility model relates to a reservoir water intaking pipe structure relates to hydraulic engineering's technical field, and it is including fixing the wash-out pipe at the dam body middle part, and fixedly connected with water intaking pipe is served to the water inlet of wash-out pipe, is connected with the haulage rope on the water intaking pipe, and the tip fixedly connected with flotation pontoon of haulage rope is overlapped on the water intaking pipe and is equipped with the counter weight section of thick bamboo with haulage rope fixed connection, and the flotation pontoon bottom is equipped with the winding assembly who is used for the rolling haulage rope. The utility model discloses have the effect that can get reservoir middle level water purification more.

Description

Water intake pipe structure of reservoir

Technical Field

The utility model belongs to the technical field of hydraulic engineering's technique and specifically relates to a reservoir intake pipe structure is related to.

Background

Nowadays, the urban economy is rapidly developed, and drinking water by people is a prominent problem. The excessive exploitation of urban underground water cannot be used as urban water source for supplying drinking water and industrial water for people. With the rapid development of modern water conservancy projects, China is planning or building a series of large reservoirs. The reservoirs have large water depth, more water storage and obvious economic benefit, and have great significance as important water supply sources of cities.

The upper water layer of the reservoir is in direct contact with the air, so that impurities can float in the upper water layer, and the water quality is poor; the bottom layer of the reservoir accumulates sediments for a long time; therefore, the middle layer water of the reservoir is most suitable for the use of the water for the residents. When the existing reservoir water taking pipe is used, the water quantity of the purified water which can be extracted from the middle layer is limited due to the fixed position of the water taking pipe.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a not enough to prior art exists, the utility model aims at providing a reservoir intake pipe structure, it has the effect that can get reservoir middle level water purification more.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a reservoir water intaking pipe structure, is including fixing the outlet pipe at dam body middle part, fixedly connected with water intaking pipe on the intake of outlet pipe, be connected with the haulage rope on the water intaking pipe, the tip fixedly connected with flotation pontoon of haulage rope, the cover is equipped with the counter weight section of thick bamboo with haulage rope fixed connection on the water intaking pipe, the flotation pontoon bottom is equipped with the winding subassembly that is used for the rolling haulage rope.

By adopting the technical scheme, the water taking pipe is fixed with the floating barrel by using the traction rope, the buoyancy borne by the floating barrel can be balanced by using the gravity of the counterweight barrel, and the water drainage pipe is fixed on the middle part of the dam body, so that the water taking pipe is positioned in the middle part of the reservoir; along with the change of reservoir water level, the position of flotation pontoon changes constantly, and the coiling subassembly can be rolled up the haulage rope or loosen to this changes of adaptation flotation pontoon position, thereby can make the water intaking pipe be in the middle part position of reservoir all the time, can make the water intaking pipe get the water purification in the middle level of reservoir more.

The present invention may be further configured in a preferred embodiment as: the winding assembly comprises a mounting frame fixed to the bottom of the buoy, a rotating rod rotatably connected to the mounting frame and fixedly connected with one end of the traction rope, a gear fixedly arranged on the rotating rod, a waterproof cylinder II fixed to the bottom of the buoy, and a rack fixed to a piston rod of the waterproof cylinder II and meshed with the gear.

Along with the change of the water level of the reservoir, the position of the buoy changes along with the change of the water level of the reservoir, and the position of the middle-layer purified water of the reservoir also changes continuously; consequently need adjust the length of haulage rope in order to adapt to the change of reservoir water level, through adopting above-mentioned technical scheme, the piston rod that utilizes waterproof cylinder two can promote the rack and remove, because rack and gear engagement to can make gear revolve, the gear is fixed on the dwang, and the haulage rope winding is on the dwang, therefore the dwang rotates and to roll up the haulage rope or loosen, thereby make the water intaking pipe be in the position of middle level water purification all the time, thereby can get more middle level water purification.

The present invention may be further configured in a preferred embodiment as: the bottom of the buoy is fixedly connected with a first balancing weight, and the first balancing weight is used for balancing acting force of the waterproof cylinder on the buoy; fixedly connected with balancing weight two on the dwang, the balancing weight is used for balancing the gear is right the effort of flotation pontoon.

By adopting the technical scheme, the waterproof cylinder II and the gear are arranged, so that the stress on one side of the buoy, which is provided with the waterproof cylinder II, is larger, and the buoy is inclined; the first counter weight block and the second counter weight block can balance the stress condition of the buoy, and the situation that the buoy is inclined is reduced, so that the problem that the position of the buoy is inclined to influence the position of the water taking pipe can be reduced.

The present invention may be further configured in a preferred embodiment as: the water intake pipe comprises a hard pipe section sleeved in the counterweight barrel and a soft pipe section which is fixed on the water outlet end of the hard pipe section and is fixedly connected with the water drain pipe.

Through adopting above-mentioned technical scheme, the setting of stereoplasm pipeline section can make things convenient for the intake pipe to be connected with a counter weight section of thick bamboo, and soft pipeline section has the flexible deformability to this change that adapts to the intake pipe position.

The present invention may be further configured in a preferred embodiment as: the filter plate is fixedly connected to the inner wall of the water inlet end of the water taking pipe.

Through adopting above-mentioned technical scheme, the filter can filter the water that gets into in the water intaking pipe, and the debris of interception aquatic reduce in debris get into the water intaking pipe and cause the problem of intake pipe jam.

The present invention may be further configured in a preferred embodiment as: the water intake end of the water intake pipe is rotatably connected with a hinged door, the counterweight barrel is fixedly connected with a mounting ring, the mounting ring is hinged with a power mechanism, and the power mechanism can provide power for the hinged door to enable the hinged door to cover or conduct the water intake end of the water intake pipe.

Through adopting above-mentioned technical scheme, set up the hinged door at the tip of intake pipe, utilize power unit control hinged door's lid to close or switch on to this need not to reserve the space of installation gate on the dam body, thereby made things convenient for hydraulic engineering construction's construction.

The present invention may be further configured in a preferred embodiment as: the power mechanism is a first waterproof cylinder, the first waterproof cylinder is hinged to the mounting ring, and the end part of a piston rod of the first waterproof cylinder is hinged to the hinged door.

Through adopting above-mentioned technical scheme, the extension or the shortening of the piston rod that utilize waterproof cylinder one can drive the rotation of hinged door to this lid that realizes the water intaking pipe end of intaking closes or switches on, thereby guarantees the normal clear of water intaking work.

The present invention may be further configured in a preferred embodiment as: and a sealing gasket is fixedly connected to the side surface of the hinged door close to the water inlet end of the water taking pipe.

Through adopting above-mentioned technical scheme, but the sealed gap of filling up between shutoff hinge door and the intake pipe reduces the water of getting into the intake pipe by the gap to promote the hinge door lid when with the leakproofness between the intake pipe.

To sum up, the utility model discloses a following at least one useful technological effect:

along with the change of the water level of the reservoir, the position of the buoy changes continuously, and the winding assembly can wind or loosen the traction rope to adapt to the change of the position of the buoy, so that the water taking pipe is always positioned in the middle of the reservoir, and more purified water in the middle layer of the reservoir can be taken by the water taking pipe;

the stress condition of the buoy can be balanced by the first balancing weight and the second balancing weight, and the deflection of the buoy is reduced, so that the problem that the deflection of the buoy position affects the position of the water taking pipe can be solved;

the hard pipe section is convenient for the connection of the water taking pipe and the counterweight barrel, and the soft pipe section has flexible deformability so as to adapt to the change of the position of the water taking pipe.

Drawings

Fig. 1 is a schematic structural diagram of the embodiment.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Reference numerals: 1. a drain pipe; 2. a water intake pipe; 21. a soft pipe section; 22. a hard pipe section; 23. a filter plate; 24. a hinged door; 241. a gasket; 3. a counterweight cylinder; 31. a mounting ring; 32. a hauling rope; 4. a waterproof cylinder I; 5. a float bowl; 51. a first balancing weight; 6. a winding assembly; 61. a mounting frame; 62. rotating the rod; 621. a second balancing weight; 63. a gear; 64. a waterproof cylinder II; 65. a rack.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a reservoir intake pipe structure, including fixing the outlet pipe 1 on the middle part of the dam body, the water outlet end and the resident water supply pipe fixed connection of outlet pipe 1. The water intake pipe 2 is fixedly connected to the water inlet end of the water drain pipe 1, the water intake pipe 2 is located in the water reservoir, the water intake pipe 2 comprises a soft pipe section 21 and a hard pipe section 22, the soft pipe section 21 is communicated with the hard pipe section 22, and the water outlet end of the soft pipe section 21 is fixedly connected with and communicated with the water inlet end of the water drain pipe 1. Fixedly connected with filter 23 on the water intaking of intake pipe 2, filter 23 can filter the water that gets into in intake pipe 2, intercepts the debris of aquatic, reduces the debris and gets into in the intake pipe 2 and cause the problem of intake pipe 2 jam. The hard pipe section 22 is fixedly sleeved with the counterweight cylinder 3, the counterweight cylinder 3 is of a cylindrical structure, and the inner diameter of the counterweight cylinder 3 is slightly larger than the outer diameter of the hard pipe section 22, so that the counterweight cylinder 3 can be fixedly sleeved on the hard pipe section 22.

Referring to fig. 2, a hinged door 24 is hinged to the water inlet end of the water intake pipe 2, and the hinged door 24 can cover the water inlet end of the water intake pipe 2. The hinge door 24 is close to the water inlet end of the water taking pipe 2 and is fixedly connected with a sealing gasket 241, the sealing gasket 241 is made of rubber materials, good sealing performance is achieved, the gap between the hinge door 24 and the water taking pipe 2 can be sealed, and water entering the water taking pipe 2 from the gap is reduced. The counterweight barrel 3 is fixedly connected with a mounting ring 31, the mounting ring 31 is of a circular annular structure, the inner diameter of the mounting ring 31 is slightly larger than the outer diameter of the counterweight barrel 3, and the mounting ring 31 can be fixedly sleeved on the counterweight barrel 3.

The mounting ring 31 is provided with a power mechanism which can provide power for the hinged door 24, so that the hinged door 24 can cover or conduct the water inlet end of the water intake pipe 2. The power mechanism is a waterproof cylinder 4, the waterproof cylinder 4 is hinged to the mounting ring 31, a piston rod of the waterproof cylinder 4 is hinged to the hinged door 24, and the hinged door 24 can be driven to rotate by extending or shortening the piston rod of the waterproof cylinder 4, so that the water inlet end of the water taking pipe 2 is covered or communicated.

Referring to fig. 2, a hauling cable 32 is fixedly connected to the counterweight cylinder 3, and a buoy 5 is arranged on the end portion of the hauling cable 32 far away from the counterweight cylinder 3. The bottom of flotation pontoon 5 is equipped with winding assembly 6, and winding assembly 6 is used for rolling or unclamping haulage rope 32, and winding assembly 6 includes mounting bracket 61, dwang 62, gear 63, two 64 and rack 65 of waterproof cylinder, and when flotation pontoon 5 was all located the water level, the buoyancy that it received was the same with flotation pontoon 5 receives the sum of the gravity of winding assembly 6 and counter weight section of thick bamboo 3.

Referring to fig. 2, the mounting bracket 61 has a U-shaped structure, and an end of a vertical portion of the mounting bracket 61 is fixed to a lower surface of the pontoon 5. The dwang 62 is cylindrical structure, and the length direction of dwang 62 is unanimous with the length direction of mounting bracket 61 horizontal part, and the dwang 62 rotates and connects on mounting bracket 61, and the end fixing of haulage rope 32 is on dwang 62, and haulage rope 32 can twine on dwang 62. The gear 63 is coaxial with the rotating lever 62, and the gear 63 is fixed to the rotating lever 62. The second waterproof cylinder 64 is fixed on the lower surface of the buoy 5, a piston rod of the second waterproof cylinder 64 is vertically arranged downwards, the rack 65 is fixed on the piston rod of the second waterproof cylinder 64, the length direction of the rack 65 is consistent with that of the piston rod of the second waterproof cylinder 64, and the rack 65 is meshed with the gear 63. Fixedly connected with balancing weight one 51 on the bottom of flotation pontoon 5, the weight of balancing weight one 51 equals with the weight of two 64 waterproof cylinders and rack 65, and balancing weight one 51 and two 64 waterproof cylinders set up along the axis symmetry of flotation pontoon 5. Fixedly connected with balancing weight two 621 on the dwang 62, the weight of balancing weight two 621 equals with the weight of gear 63, and balancing weight two 621 and gear 63 along the axis symmetric distribution of dwang 62.

The implementation principle of the embodiment is as follows: the water intake pipe 2 and the buoy 5 are fixed together by using the hauling rope 32, the buoyancy borne by the buoy 5 can be balanced by the gravity of the counterweight cylinder 3, and the water drain pipe 1 is fixed on the middle part of the dam body, so that the water intake pipe 2 is positioned in the middle part of the reservoir; along with the change of reservoir water level, the position of flotation pontoon 5 is constantly changed, and the position of the middle level of reservoir pure water is also constantly changing, then the piston rod of usable waterproof cylinder two 64 can push rack 65 and remove, because rack 65 and gear 63 mesh to can make gear 63 rotate, gear 63 is fixed on dwang 62, and haulage rope 32 twines on dwang 62, consequently dwang 62 rotates and to be curled up haulage rope 32 or loosen to this makes water intaking pipe 2 be in the position of middle level pure water all the time, thereby can get more middle level pure water.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a reservoir water intaking tubular construction which characterized in that: including fixing wash-out pipe (1) at the dam body middle part, fixedly connected with intake pipe (2) are served to the intaking of wash-out pipe (1), be connected with haulage rope (32) on intake pipe (2), the tip fixedly connected with flotation pontoon (5) of haulage rope (32), the cover is equipped with counter weight section of thick bamboo (3) with haulage rope (32) fixed connection on intake pipe (2), flotation pontoon (5) bottom is equipped with winding assembly (6) that are used for rolling haulage rope (32).

2. The structure of claim 1, wherein: the winding assembly (6) comprises a mounting frame (61) fixed to the bottom of the buoy (5), a rotating rod (62) rotatably connected to the mounting frame (61) and fixedly connected with one end of the traction rope (32), a gear (63) fixedly sleeved on the rotating rod (62), a second waterproof cylinder (64) fixed to the bottom of the buoy (5) and a rack (65) fixed to a piston rod of the second waterproof cylinder (64) and meshed with the gear (63).

3. The structure of claim 2, wherein: the bottom of the buoy (5) is fixedly connected with a first balancing weight (51), and the first balancing weight (51) is used for balancing acting force of the second waterproof cylinder (64) on the buoy (5); fixedly connected with balancing weight two (621) on dwang (62), balancing weight two (621) are used for balancing gear (63) are right the effort of flotation pontoon (5).

4. The structure of claim 1, wherein: the water intake pipe (2) comprises a hard pipe section (22) sleeved in the counterweight barrel (3) and a soft pipe section (21) which is fixed on the water outlet end of the hard pipe section (22) and is fixedly connected with the water drain pipe (1).

5. The structure of claim 1, wherein: the water inlet end of the water intake pipe (2) is fixedly connected with a filter plate (23) on the inner wall.

6. The structure of claim 1, wherein: the utility model discloses a take out water pipe (2) is connected with hinge door (24) in the end of intaking to rotate, fixedly connected with collar (31) is gone up in a counter weight section of thick bamboo (3), it has power unit to articulate on collar (31), power unit can do hinge door (24) provide power, make hinge door (24) can cover and close or switch on the end of intaking of taking out water pipe (2).

7. The structure of claim 6, wherein: the power mechanism is a waterproof cylinder I (4), the waterproof cylinder I (4) is hinged to the mounting ring (31), and the end part of a piston rod of the waterproof cylinder I (4) is hinged to the hinged door (24).

8. The structure of claim 6, wherein: and a sealing gasket (241) is fixedly connected to the side surface of the hinged door (24) close to the water inlet end of the water intake pipe (2).