CN213014186U

CN213014186U - Waterproof drainage device of hydraulic engineering construction

Info

Publication number: CN213014186U
Application number: CN202020898492.1U
Authority: CN
Inventors: 丁志涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-04-20
Anticipated expiration: 2030-05-26

Abstract

The utility model relates to the technical field of hydraulic engineering, in particular to a waterproof drainage device for hydraulic engineering construction, which can improve the water-proof and drainage efficiency in the hydraulic engineering construction, simultaneously reduce the damage and corrosion of the steel wire rope, improve the service life of the steel wire rope and the whole body, comprises a dam body, wherein the middle part of the top end of the dam body is provided with a gate, a gate matched with the gate is arranged on the gate in a matching way, a bracket is arranged at the top end of the dam body, a fixed cover is arranged at the top end of the bracket, two hydraulic cylinders are longitudinally arranged in the fixed cover, the bottom ends of the internal telescopic rods of the two hydraulic cylinders penetrate through the top end of the support and extend out of the outside of the bottom end of the support to be connected with the left side and the right side of the top end of the gate, the upper sides of the left end and the right end of the gate are both connected with lifting lugs, and all be connected with wire rope on each lug, the top of fixed cover is installed double-shaft motor to the winding axle is all installed to the tip of the left part output shaft of double-shaft motor and right part output shaft.

Description

Waterproof drainage device of hydraulic engineering construction

Technical Field

The utility model relates to a hydraulic engineering technical field specifically is a waterproof drainage device of hydraulic engineering construction.

Background

As is well known, hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in the nature to achieve the purpose of removing harmful substances and benefiting benefits, and is also called water engineering, different types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, transition tanks, rafts, fishways and the like need to be built for realizing the target of the hydraulic engineering, and the hydraulic engineering serves multiple targets such as flood control, irrigation, power generation, shipping and the like at the same time and is called comprehensive utilization hydraulic engineering.

Waterproof drainage device of hydraulic engineering construction is one kind and is used for carrying out the auxiliary device that cuts up waterproof opening once more as required and realize the drainage to water in the hydraulic engineering work progress, and chinese patent publication is CN 207828922U's utility model discloses a from waterproof drainage device of hydraulic engineering construction, the utility model discloses simple structure, the cost is with low costs, has fine waterproof drainage effect, and the practicality is strong.

However, the above patent finds that the gate needs to move downwards by its own weight to close in the closing process, and the steel wire rope is slowly released, so that the gate is slow in the closing process and cannot be closed in time, and the steel wire rope is exposed in the environment with a water source for a long time, so that the steel wire rope is easy to corrode and affect the use, the service life of the steel wire rope is short, and the phenomenon that the practicability and the use reliability are low in the use of the above patent is caused.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a waterproof drainage device of hydraulic engineering construction.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a water-proof drainage device for hydraulic engineering construction comprises a dam body, wherein a gate opening is formed in the middle of the top end of the dam body, a gate matched with the gate opening is installed on the gate opening in a matched mode, a support is installed at the top end of the dam body, a fixing cover is installed at the top end of the support, two hydraulic cylinders are longitudinally installed inside the fixing cover, the bottom ends of inner telescopic rods of the two hydraulic cylinders penetrate through the top end of the support and extend out of the bottom end of the support to be connected with the left side and the right side of the top end of the gate, lifting lugs are connected to the upper sides of the left end and the right end of the gate, steel wire ropes are connected to the lifting lugs, a double-shaft motor is installed at the top end of the fixing cover, winding shafts are installed at the end portions of the left output shaft and the right output shaft of the double-shaft, an, the steel wire rope bypasses the pulley blocks, the bottom end of each oil immersion tank is fixedly connected with the top end of the support through the support leg, the other end of each steel wire rope respectively penetrates through each oil immersion tank and respectively bypasses each pulley block to be connected with the winding shaft at each corresponding position and wound, a first through hole and a second through hole suitable for the steel wire rope to penetrate through are respectively formed in the top end of the oil immersion tank and one side wall close to the fixed groove, and lubricating oil is arranged on the lower side inside the oil immersion tank.

Preferably, each assembly pulley all includes first pulley, second pulley and third pulley, first pulley and second pulley are all fixed mounting inside soaking the oil tank to first pulley is located the downside of first through-hole, and the second pulley is installed on the lateral wall that is close to the second through-hole and is located the downside position department of second through-hole, the third pulley is installed on soaking the oil tank and is close to one side outer wall of fixed cover, and the third pulley is located the downside region of second through-hole, and first pulley, second pulley and third pulley are walked around in proper order to wire rope.

Preferably, an observation hole is formed in the outer wall of the side, far away from the fixed cover, of the immersion oil tank, and a transparent baffle is installed on the observation hole.

Preferably, the fixed cover in outside of biax motor is equipped with the buckler to the bottom of buckler with the top sealing connection of fixed cover, all set up the rotation through-hole that the left part output shaft and the right part output shaft that are fit for the biax motor rotate to pass on the left side wall and the right side wall of buckler, each the rotation through-hole all through mechanical seal respectively with the left part output shaft and the right part output shaft rotation of biax motor and be connected.

Preferably, two ends of each winding shaft are fixedly sleeved with baffle discs.

Preferably, bearing blocks are longitudinally mounted on the left side and the right side of the top end of the fixed cover, and a left output shaft and a right output shaft of the double-shaft motor are rotatably connected with the two bearing blocks through ball bearings respectively.

Preferably, the top of support is provided with the safety cover, and fixed cover, wire rope, immersion oil case, buckler, biax motor and winding axle all are located the safety cover inside.

Preferably, the bottom end of the protective cover is fixedly connected with the top end of the support through a plurality of bolts.

(III) advantageous effects

Compared with the prior art, the utility model provides a waterproof drainage device of hydraulic engineering construction possesses following beneficial effect:

1. the hydraulic engineering construction waterproof drainage device can simultaneously drive the two winding shafts to always keep synchronous and same-direction rotation through the rotation of the double-shaft motor, thereby avoiding the complication of synchronous operation of the two motors which needs to be simultaneously controlled in the prior art patent, leading the cooperative action to be more sensitive and accurate, leading the two hydraulic cylinders to be simultaneously controlled to contract through the rotation of the double-shaft motor when the gate needs to be opened, leading the two winding shafts to respectively wind the two steel wire ropes, simultaneously lifting the gate through the contracted hydraulic cylinders and the wound steel wire ropes, having high lifting efficiency, simultaneously avoiding the damage to the steel wire ropes caused by directly stretching the steel wire ropes by the gravity of the gate, when the gate needs to be closed, simultaneously controlling the reverse action of the double-shaft motor through the extension action of the two hydraulic cylinders, releasing the steel wire ropes, thereby being capable of pushing the two hydraulic, make the flashboard can be quick downstream, with the sluice gate quick closure, improve waterproof drainage availability factor.

2. This water conservancy project construction waterproof drainage device, can be through the setting of immersion oil case, make wire rope continuous in winding and release process pass from immersion oil incasement portion, make wire rope in immersion oil incasement portion continuous and the inside lubricating oil contact of immersion oil incasement portion, thereby can make wire rope be in the state of soaking for a long time, guarantee wire rope's life, reduce the long-time damage that causes wire rope with the erosion of rainwater, and the service life is prolonged, and simultaneously, through the setting of assembly pulley, the more smooth and easy of wire rope of being convenient for passes through in immersion oil incasement portion, and the service life of wire rope is prolonged.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a portion of the enlarged structure of FIG. 1;

fig. 3 is a schematic diagram of a partial enlarged structure at B in fig. 1 according to the present invention.

In the figure: 1. a dam body; 2. a gate; 3. a support; 4. a fixed cover; 5. a hydraulic cylinder; 6. lifting lugs; 7. A wire rope; 8. a double-shaft motor; 9. a winding shaft; 10. an immersion oil tank; 11. a first through hole; 12. a second through hole; 13. lubricating oil; 14. a first pulley; 15. a second pulley; 16. a third pulley; 17. a transparent baffle; 18. a waterproof cover; 19. mechanical sealing; 20. a catch tray; 21. a bearing seat; 22. a protective cover; 23. and (4) bolts.

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 work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, a water-proof drainage device for hydraulic engineering construction comprises a dam body 1, a gate opening is arranged in the middle of the top end of the dam body 1, a gate 2 matched with the gate opening is installed on the gate opening in a matching manner, a support 3 is installed at the top end of the dam body 1, a fixed cover 4 is installed at the top end of the support 3, two hydraulic cylinders 5 are longitudinally installed inside the fixed cover 4, the bottom ends of inner telescopic rods of the two hydraulic cylinders 5 penetrate through the top end of the support 3 and extend out of the bottom end of the support 3 to be connected with the left side and the right side of the top end of the gate 2, lifting lugs 6 are connected to the upper sides of the left end and the right end of the gate 2, steel wire ropes 7 are connected to the lifting lugs 6, a double-shaft motor 8 is installed at the top end of the fixed cover 4, and winding shafts 9 are installed at the end, through the rotation of the double-shaft motor 8, the two winding shafts 9 can be driven to simultaneously keep synchronous and same-direction rotation all the time, thereby avoiding the trouble of synchronous operation of two motors which are required to be controlled simultaneously in the prior art patent, the cooperative action is more sensitive and accurate, when the gate 2 is required to be opened, the two hydraulic cylinders 5 can be controlled to be contracted simultaneously through the rotation of the double-shaft motor 8, so that the two winding shafts 9 can respectively wind the two steel wire ropes 7, the gate 2 can be lifted simultaneously through the contracted hydraulic cylinders 5 and the wound steel wire ropes 7, the lifting efficiency is high, meanwhile, the damage to the steel wire ropes 7 caused by directly stretching the steel wire ropes 7 by the gravity of the gate 2 is avoided, when the gate 2 is required to be closed, through the extending action of the two hydraulic cylinders 5, the double-shaft motor 8 is controlled to reversely act simultaneously, the steel wire, the flashboard can rapidly move downwards, the gate opening is rapidly closed, the use efficiency of waterproof drainage is improved, an oil immersion tank 10 is arranged on the lower side of each winding shaft 9, a pulley block is arranged in the oil immersion tank 10, the steel wire ropes 7 bypass the pulley blocks, the bottom ends of the oil immersion tanks 10 are fixedly connected with the top end of the support 3 through supporting legs, the other ends of the steel wire ropes 7 respectively penetrate through the oil immersion tanks 10 and respectively bypass the pulley blocks to be connected with the winding shafts 9 at the corresponding positions and wound, a first through hole 11 and a second through hole 12 suitable for the steel wire ropes 7 to penetrate through are respectively arranged on the top end of the oil immersion tank 10 and one side wall close to a fixed groove, lubricating oil 13 is arranged on the lower side inside of the oil immersion tank 10, and the steel wire ropes 7 can continuously penetrate through the inside of the oil immersion tank 10 in the winding and releasing processes through the arrangement of the oil, make wire rope 7 in the inside continuous lubricating oil 13 contact with immersion oil case 10 inside of immersion oil case 10 to can make wire rope 7 be in the state of soaking for a long time, guarantee wire rope 7's life, reduce the erosion of long-time use and rainwater and cause wire rope 7's damage, improve life, simultaneously through the setting of assembly pulley, be convenient for more smooth and easy passing through in immersion oil case 10 inside of wire rope 7, improve wire rope 7's life.

It should be further noted that each pulley block comprises a first pulley 14, a second pulley 15 and a third pulley 16, the first pulley 14 and the second pulley 15 are fixedly installed inside the immersion oil tank 10, the first pulley 14 is located at the lower side of the first through hole 11, the second pulley 15 is installed on the side wall close to the second through hole 12 and located at the lower side position of the second through hole 12, the third pulley 16 is installed on the outer wall of the immersion oil tank 10 at the side close to the fixed cover 4, the third pulley 16 is located in the lower side area of the second through hole 12, the steel wire rope 7 sequentially passes around the first pulley 14, the second pulley 15 and the third pulley 16, the running direction of the steel wire rope 7 is facilitated to be better guided through the cooperation of the first pulley 14, the second pulley 15 and the third pulley 16, so as to improve the smoothness of the immersion oil tank 10 through which the steel wire rope 7 passes, an observation hole is formed on the side of the outer wall of the immersion oil tank 10 away from the fixed cover 4, and the observation hole is provided with a transparent baffle 17, so that people can conveniently observe the use condition of the lubricating oil 13 in the immersion oil tank 10 in time, a waterproof cover 18 is fixedly sleeved outside the double-shaft motor 8, the bottom end of the waterproof cover 18 is hermetically connected with the top end of the fixed cover 4, the left side wall and the right side wall of the waterproof cover 18 are respectively provided with a rotating through hole suitable for the left output shaft and the right output shaft of the double-shaft motor 8 to pass through in a rotating way, each rotating through hole is respectively and rotatably connected with the left output shaft and the right output shaft of the double-shaft motor 8 through a mechanical seal 19, the waterproof protection capability of the double-shaft motor 8 is improved, the service life of the double-shaft motor 8 in the dam body 1 environment is enhanced, the water erosion is reduced, two ends of each winding shaft 9 are respectively and fixedly sleeved with a baffle disc 20, the winding stability of the steel wire rope 7 on the winding shaft 9 is, bearing seats 21 are longitudinally arranged on the left side and the right side of the top end of the fixed cover 4, a left output shaft and a right output shaft of the double-shaft motor 8 are respectively and rotatably connected with the two bearing seats 21 through ball bearings, so that the rotation stability of the left output shaft and the right output shaft on the double-shaft motor 8 is improved, a protective cover 22 is arranged on the top end of the bracket 3, and the fixed cover 4, the steel wire rope 7, the immersion oil tank 10, the waterproof cover 18, the double-shaft motor 8 and the winding shaft 9 are all positioned in the protective cover 22, so that the protection of the fixed cover 4, the steel wire rope 7, the immersion oil tank 10, the waterproof cover 18, the double-shaft motor 8 and the winding shaft 9 is enhanced, the bottom of safety cover 22 through a plurality of bolts 23 with the top fixed connection of support 3, the dismantlement of safety cover 22 of being convenient for, the convenient regular observation soaks the inside oil level of oil tank 10 and to the maintenance of double-shaft motor 8 and pneumatic cylinder 5.

To sum up, the working principle and working process of the hydraulic engineering construction waterproof drainage device are that firstly the double-shaft motor 8 and the hydraulic cylinder 5 are known devices directly purchased from the market, and we only use the devices and do not improve the structure and function of the devices, the using principle and the structure principle of the double-shaft motor 8 are disclosed in detail in the utility model with the chinese patent publication No. CN206948083U, and we do not describe in detail herein, and the double-shaft motor 8 and the hydraulic cylinder 5 are both provided with control switches matched with the double-shaft motor 8 and the hydraulic cylinder 5, the installation position of the control switches is selected according to the actual use requirement, before the hydraulic cylinder 5 is used, the hydraulic cylinder 5 is firstly communicated with an external adaptive oil circuit device, and when the gate 2 is used, the double-shaft motor is controlled to move to wind the steel wire rope 7, simultaneously, the hydraulic cylinder 5 is controlled to contract, the gate 2 is rapidly opened, when the gate 2 needs to be closed, the steel wire rope 7 is released by controlling the reverse rotation of the double-shaft motor 8, and simultaneously, the downward moving speed of the gate 2 is accelerated under the extension action of the hydraulic cylinder 5, so that the gate 2 is rapidly closed, and the drainage and waterproof efficiency in the water conservancy construction process is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a waterproof drainage device of hydraulic engineering construction, includes dam body (1), its characterized in that: the dam comprises a dam body (1), a gate opening is arranged in the middle of the top end of the dam body (1), a gate (2) matched with the gate opening is installed on the gate opening in a matched mode, a support (3) is installed at the top end of the dam body (1), a fixing cover (4) is installed at the top end of the support (3), two hydraulic cylinders (5) are longitudinally installed inside the fixing cover (4), the bottoms of inner telescopic rods of the two hydraulic cylinders (5) penetrate through the top end of the support (3) and extend out of the bottom end of the support (3) to be connected with the left side and the right side of the top end of the gate (2), lifting lugs (6) are connected to the upper sides of the left end and the right end of the gate (2), steel wire ropes (7) are connected to the lifting lugs (6), a double-shaft motor (8) is installed at the top end of the fixing cover (4), and winding shafts (9) are installed, an oil immersion tank (10) is arranged on the lower side of each winding shaft (9), a pulley block is arranged inside each oil immersion tank (10), the steel wire rope (7) bypasses the pulley block, the bottom end of each oil immersion tank (10) is fixedly connected with the top end of the support (3) through a support leg, the other end of each steel wire rope (7) penetrates through each oil immersion tank (10) and bypasses the pulley block to be connected with the winding shaft (9) at the corresponding position and wound, a first through hole (11) and a second through hole (12) suitable for the steel wire rope (7) to penetrate through are formed in the top end of each oil immersion tank (10) and one side wall close to the fixing groove, and lubricating oil (13) is arranged on the lower side inside the oil immersion tanks (10).

2. The waterproof drainage device of hydraulic engineering construction according to claim 1, characterized in that: each pulley block all includes first pulley (14), second pulley (15) and third pulley (16), first pulley (14) and second pulley (15) all fixed mounting are inside soaking oil tank (10), and first pulley (14) are located the downside of first through-hole (11), and second pulley (15) install on the lateral wall that is close to second through-hole (12) and are located the downside position department of second through-hole (12), third pulley (16) are installed on soaking oil tank (10) and are close to one side outer wall of fixed cover (4), and third pulley (16) are located the downside region of second through-hole (12), and first pulley (14), second pulley (15) and third pulley (16) are walked around in proper order in wire rope (7).

3. The waterproof drainage device of hydraulic engineering construction according to claim 2, characterized in that: an observation hole is formed in the outer wall of one side, far away from the fixed cover (4), of the immersion oil tank (10), and a transparent baffle (17) is installed on the observation hole.

4. The waterproof drainage device of hydraulic engineering construction according to claim 3, characterized in that: the external fixation cover of biax motor (8) is equipped with buckler (18) to the bottom of buckler (18) with the top sealing connection of fixed cover (4), all set up the rotation through-hole that the left part output shaft and the right part output shaft that are fit for biax motor (8) rotate to pass on the left side wall and the right side wall of buckler (18), each the rotation through-hole all through mechanical seal (19) respectively with the left part output shaft and the right part output shaft rotation connection of biax motor (8).

5. The waterproof drainage device of hydraulic engineering construction according to claim 4, characterized in that: two ends of each winding shaft (9) are fixedly sleeved with baffle discs (20).

6. The waterproof drainage device of hydraulic engineering construction according to claim 5, characterized in that: bearing blocks (21) are longitudinally mounted on the left side and the right side of the top end of the fixed cover (4), and a left output shaft and a right output shaft of the double-shaft motor (8) are rotatably connected with the two bearing blocks (21) through ball bearings respectively.

7. The waterproof drainage device of hydraulic engineering construction according to claim 6, characterized in that: the top of support (3) is provided with safety cover (22), and fixed cover (4), wire rope (7), immersion oil tank (10), buckler (18), biax motor (8) and winding axle (9) all are located inside safety cover (22).

8. The waterproof drainage device of hydraulic engineering construction according to claim 7, characterized in that: the bottom end of the protective cover (22) is fixedly connected with the top end of the support (3) through a plurality of bolts (23).