CN112498580B

CN112498580B - Buoy water bottom self-fixing device for hydraulic engineering

Info

Publication number: CN112498580B
Application number: CN202011293627.2A
Authority: CN
Inventors: 楼路洁
Original assignee: Chongqing Nonggao Industrial Group Co ltd
Current assignee: Chongqing nonggao Industrial Group Co.,Ltd.
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-12-17
Anticipated expiration: 2040-11-18
Also published as: CN112498580A

Abstract

The invention discloses a buoy underwater self-fixing device for hydraulic engineering, which relates to the field of hydraulic engineering and specifically comprises a balancing weight and a base, wherein four corners of the bottom surface of the base are respectively fixedly connected with the top end of a vertically-installed supporting rod, the bottom ends of the supporting rods are respectively fixedly connected with the top surface of the balancing weight, vertical guide cylinders are fixedly welded at the four corners of the top surface of the base, vertical fixing feet are slidably installed inside the guide cylinders, the bottom ends of the fixing feet extend out of the lower parts of the base and the balancing weight, the fixing of a buoy is completed by inserting the fixing feet into soil at the bottom of water, and a buoy rod for installing the buoy is fixedly welded in the middle of the base; a fixing part for fixing the fixing foot is arranged between the balancing weight and the base; install the clearance mechanism that is used for clearing up the protective cover surface on the base. After the fixing device is placed at the bottom of the water, the buoy is automatically fixed through a mechanical structure, and the use is convenient.

Description

Buoy water bottom self-fixing device for hydraulic engineering

Technical Field

The invention relates to the field of hydraulic engineering, in particular to a buoy underwater self-fixing device for hydraulic engineering.

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.

In the surveying and mapping work of hydraulic engineering, a buoy is required to be used for measuring data such as water depth and the like, the buoy needs to be fixed on the water surface, but the buoy can only be arranged on the water surface through a rod piece which is vertically installed because water flows. In the prior art, when the buoy is arranged, in order to fix the buoy, even workers need to be submerged in water to complete work, and the buoy is very inconvenient.

Disclosure of Invention

The invention aims to provide a buoy underwater self-fixing device for hydraulic engineering, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a submarine self-fixing device of buoy that hydraulic engineering used, including balancing weight and base, the bottom surface four corners department of base respectively with the top fixed connection of the bracing piece of a vertical installation, the bottom of bracing piece all with the top surface fixed connection of balancing weight, the equal welded fastening of top surface four corners department of base has vertical guide cylinder, the inside slidable mounting of guide cylinder has vertical fixed foot, base and balancing weight below are stretched out to the bottom of fixed foot, insert submarine earth through fixing the foot, thereby the completion is fixed the buoy, the middle part welded fastening of base has the buoy pole that is used for installing the buoy.

And a fixing part for fixing the fixing foot is arranged between the balancing weight and the base.

Install on the base and be used for carrying out the clearance mechanism of clearing up to the protective cover surface, can effectively avoid submarine debris to pile up on the protective screen through clearance mechanism to avoid debris to plug up the protection network, influence the speed that the piston rivers got into the guide cylinder in the in-process that slides down, guaranteed the fixed effect of fixed foot.

As a further scheme of the invention: the utility model discloses a fixing device, including the fixed part, the fixed part includes the vertical fly leaf of installing at the balancing weight both ends, the equal welded fastening in bottom of fly leaf has the lower margin, the bottom surface of balancing weight is seted up the groove of accomodating the same with lower margin shape, the penetrating hole that vertical setting just runs through the balancing weight is all seted up to the position that the balancing weight corresponds fixed foot, thereby fixed foot passes the balancing weight through the penetrating hole and pricks into submarine earth, the top of fly leaf is articulated with the one end of a connecting rod respectively, the other end of connecting rod is articulated with a sliding mounting in the movable block bottom surface of base bottom surface respectively, there is the fixed block at the bottom surface welding of base between movable block and the fixed foot, slidable mounting has the horizontally pin on the fixed block, the one end of pin is inserted in the fixed foot, thereby fix fixed foot, the other end of pin passes through the welded mode and the side fixed connection of movable block.

As a further scheme of the invention: the inside slidable mounting of guide cylinder has the piston, the top fixed connection of piston and fixed foot, and piston and the second spring top fixed connection of cover setting on the fixed foot, the bottom of second spring and the top surface fixed connection of base, pull the piston through the pulling force of spring and insert the fixed foot into earth, accomplish the fixed of buoy, the top surface welded fastening of piston has semicircular rings, make things convenient for the staff to mention piston and fixed foot along the guide cylinder through rings, the top threaded connection of guide cylinder has the protective cover, the middle part welded fastening of protective cover has the protection network, make the part above the piston in the guide cylinder keep pressure balance with the bottom through the protection network while, avoided having debris to enter into the guide cylinder, in the process of fixed foot pushing down, make the part above the piston in the guide cylinder keep pressure balance with the bottom through the protection network design, the piston is prevented from being under the action of negative pressure in the gliding process, so that the fixing effect of the buoy is influenced.

As a further scheme of the invention: the bottom of fixed foot is rotated and is installed the carousel, and the bottom surface integrated into one piece of carousel is fixed with the drill bit, has seted up spiral helicine recess on the drill bit, at the in-process of fixed foot whereabouts, through the thrust effect of rivers and earth to can make the drill bit take place to rotate, make fixed foot can be more deeply must prick into submarine earth, and then improve fixing device's fixed effect.

As a further scheme of the invention: the cleaning mechanism comprises a stabilizing ring fixed on a base, a plurality of uniformly distributed fixing rods are welded and fixed on the bottom surface of the stabilizing ring, the bottom ends of the fixing rods are fixedly connected with the top surface of the base, a rotating ring is rotatably installed on a buoy rod, a plurality of uniformly distributed scrapers are integrally formed and fixed on the side surface of the rotating ring, when the scrapers rotate, the surface of a protective net is cleaned, connecting blocks are welded and fixed on the end portions of the scrapers, the connecting blocks are slidably connected with guide grooves formed in the inner wall of the stabilizing ring, the stability of the scrapers in the rotating process is improved under the action of the stabilizing ring, the scrapers are prevented from having height difference in the vertical direction, so that the cleaning work of the scrapers is influenced, a connecting sleeve is integrally formed and fixed on the top surface of the rotating ring, a plurality of uniformly distributed fan blades are welded and fixed on the outer wall of the connecting sleeve, and under the action of water in the sinking process of the fixing device, the fan blades are pushed to rotate, so that the fan blades drive the rotating ring to rotate through the connecting sleeve, and the rotating ring drives the scraper to rotate, thereby finishing the cleaning work.

As a further scheme of the invention: the bottom surface of scraper blade and the top surface parallel and level of protective cover.

As a further scheme of the invention: the position of the buoy rod above the fan blades is fixedly welded with a limiting ring, and the buoy is prevented from contacting the fan blades through the limiting ring.

Compared with the prior art, the invention has the beneficial effects that:

after placing fixing device submarine, pull out the pin through the movable block and separate with fixed foot, during submarine earth is pricked into to fixed foot after losing fixed effect, accomplish fixed work, accomplish the automatic fixation of buoy, convenient to use through mechanical structure.

Set up clearance mechanism on the base, through clearance mechanism at the sunken in-process of fixing device, clear up the top of protective cover, effectively avoided debris to adhere to the top of protective cover to the part that lies in the piston top in making the guide cylinder forms the negative pressure effect, influences fixing device's fixed effect.

Offer the spiral helicine recess on the drill bit, at the in-process of fixed foot whereabouts, through the thrust effect of rivers and earth to can make the drill bit take place to rotate, make fixed foot can be more deeply during the submarine earth of pricking, and then improve fixing device's fixed effect.

Drawings

Fig. 1 is a schematic structural view of a self-fixing device for a buoy used in hydraulic engineering.

Fig. 2 is a schematic structural diagram of a fixing part in a self-fixing device for a buoy underwater for hydraulic engineering.

Fig. 3 is a schematic structural view of the bottom of a weight block in a self-fixing device for a buoy used in hydraulic engineering.

Fig. 4 is a schematic structural view of the inside of a guide cylinder in a self-fixing device for a buoy used in hydraulic engineering.

Fig. 5 is a schematic structural view of a fixing sole end of a self-fixing device for a buoy used in hydraulic engineering.

As shown in the figure: the movable type counter weight comprises a counter weight block 1, a fixed foot 2, a support rod 3, a base 4, a guide cylinder 5, a stabilizing ring 6, a scraper 7, a guide groove 8, a buoy rod 9, fan blades 10, a limiting ring 11, a connecting sleeve 12, a connecting block 13, a rotating ring 14, a fixed rod 15, a ground foot 16, a movable plate 17, a connecting rod 18, a movable block 19, a first spring 20, a pin 21, a fixed block 22, a containing groove 23, a penetrating hole 24, a second spring 25, a piston 26, a protective cover 27, a protective net 28, a rotary table 29 and a drill bit 30.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 5, in an embodiment of the present invention, a buoy underwater self-fixing device for hydraulic engineering includes a counterweight 1 and a base 4, four corners of a bottom surface of the base 4 are respectively and fixedly connected to a top end of a vertically installed support rod 3, bottom ends of the support rods 3 are respectively and fixedly connected to a top surface of the counterweight 1, four corners of a top surface of the base 4 are respectively and fixedly welded with a vertical guide cylinder 5, a vertical fixing foot 2 is slidably installed inside the guide cylinder 5, a bottom end of the fixing foot 2 extends out of the base 4 and below the counterweight 1, the fixing foot 2 is inserted into soil at the bottom of water, so as to fix a buoy, and a buoy rod 9 for installing a buoy is fixedly welded in the middle of the base 4.

It should be noted that the buoy is slidably mounted on the buoy rod 9 and moves up and down along the water surface, thereby sliding in the vertical direction along the buoy rod 9.

And a fixing part for fixing the fixing foot 2 is arranged between the balancing weight 1 and the base 4.

The fixing part comprises movable plates 17 vertically arranged at two ends of the balancing weight 1, feet 16 are welded and fixed at the bottom ends of the movable plates 17, a containing groove 23 with the same shape as the feet 16 is arranged on the bottom surface of the balancing weight 1, penetrating holes 24 which are vertically arranged and penetrate through the balancing weight 1 are arranged at the positions of the balancing weight 1 corresponding to the fixing feet 2, the fixing feet 2 penetrate through the balancing weight 1 through the penetrating holes 24 and then penetrate into underwater soil, the top end of the movable plate 17 is respectively hinged with one end of a connecting rod 18, the other end of the connecting rod 18 is respectively hinged with the bottom surface of a movable block 19 which is slidably arranged on the bottom surface of the base 4, a fixed block 22 is welded on the bottom surface of the base 4 between the movable block 19 and the fixed foot 2, a horizontal pin 21 is slidably arranged on the fixed block 22, one end of the pin 21 is inserted into the fixed foot 2, thereby fixing the fixed leg 2, and the other end of the pin 21 is fixedly connected with the side surface of the movable block 19 in a welding mode.

It should be noted that, when the counter weight block 1 sinks to the bottom, the ground feet 16 firstly contact with the bottom, along with the continuation of the counter weight block 1 sinks, the movable plate 17 slides relative to the base 1, make the ground feet 16 enter into the storage groove 23, simultaneously the movable plate 17 pushes away the movable block 19 through the connecting rod 18 and slides at the bottom surface of the base 4, thereby pull out the pin 21 through the movable block 19 and separate from the fixed foot 2, the fixed foot 2 pricks into the soil at the bottom after losing the fixed effect, accomplish the fixing work, accomplish the automatic fixation of buoy through mechanical structure, and is convenient to use.

A piston 26 is slidably mounted inside the guide cylinder 5, the piston 26 is fixedly connected with the top end of the fixed foot 2, the piston 26 is fixedly connected with the top end of a second spring 25 sleeved on the fixed foot 2, the bottom end of the second spring 25 is fixedly connected with the top surface of the base 4, the piston 26 is pulled by the pulling force of the spring 25 to insert the fixed foot 2 into soil, so that the buoy is fixed, a semicircular hanging ring is fixedly welded on the top surface of the piston 26, the hanging ring is convenient for a worker to lift the piston 26 and the fixed foot 2 along the guide cylinder 5, a protective cover 27 is connected to the top end of the guide cylinder 5 through threads, a protective net 28 is fixedly welded in the middle of the protective cover 27, the protective net 28 is welded in the middle of the protective cover 27, the part above the piston 26 in the guide cylinder 5 is kept pressure balance with the water bottom through the protective net 28, so that sundries are prevented from entering the guide cylinder 5, and the part above the piston 26 in the guide cylinder 5 is kept pressure balance with the water bottom through the protective net 28 in the process of pressing the fixed foot 2, it is ensured that the piston 26 is protected from negative pressure during the gliding process, thereby affecting the fixing effect of the buoy.

The bottom of fixed foot 2 is rotated and is installed carousel 29, and the bottom surface integrated into one piece of carousel 29 is fixed with drill bit 30, has seted up spiral helicine recess on the drill bit 30, at the in-process of fixed foot 2 whereabouts, through the thrust effect of rivers and earth to can make drill bit 30 take place to rotate, make fixed foot 2 can be more deeply must prick into submarine earth, and then improve fixing device's fixed effect.

Install on base 4 and be used for carrying out the clearance mechanism of clearing up to protective cover 27 surface, can effectively avoid submarine debris to pile up on protection network 28 through clearance mechanism to avoid debris to plug up protection network 28, influence the speed that piston 26 rivers got into guide cylinder 5 in the in-process of sliding down, guaranteed the fixed effect of fixed foot 2.

The cleaning mechanism comprises a stabilizing ring 6 fixed on a base 4, a plurality of uniformly distributed fixing rods 15 are welded and fixed on the bottom surface of the stabilizing ring 6, the bottom ends of the fixing rods 15 are fixedly connected with the top surface of the base 4, a rotating ring 14 is rotatably mounted on a buoy rod 9, a plurality of uniformly distributed scrapers 7 are integrally formed and fixed on the side surface of the rotating ring 14, the bottom surface of each scraper 7 is flush with the top surface of a protective cover 27, when the scrapers 7 rotate, the surface of a protective net 28 is cleaned, a connecting block 13 is welded and fixed on the end part of each scraper 7, the connecting block 13 is slidably connected with a guide groove 8 formed on the inner wall of the stabilizing ring 6, the stability of the scrapers 7 in the rotating process is improved through the effect of the stabilizing ring 6, the height difference of the scrapers 7 in the vertical direction is avoided, the cleaning work of the scrapers 7 is influenced, a connecting sleeve 12 is integrally formed and fixed on the top surface of the rotating ring 14, a plurality of fan blades 10 which are uniformly distributed are welded and fixed on the outer wall of the connecting sleeve 12, in the sinking process of the fixing device, the fan blades 10 are pushed to rotate under the action of water, the fan blades 10 drive the rotating ring 14 to rotate through the connecting sleeve 12, and the rotating ring 14 drives the scraper 7 to rotate, so that the cleaning work is completed.

It should be noted that the roller is installed on the portion of the connecting block 13 located in the guide groove 8, so that rolling friction is formed between the connecting block 13 and the stabilizing ring 6, and the friction between the connecting block 13 and the stabilizing ring 6 is greatly reduced, so that the sliding between the connecting block 13 and the stabilizing ring 6 is smoother.

The position of the buoy rod 9 above the fan blades 10 is fixedly welded with a limiting ring 11, and the buoy is prevented from contacting the fan blades 10 through the limiting ring 11.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention without departing from the spirit and scope of the invention.

Claims

1. A buoy water bottom self-fixing device for hydraulic engineering comprises a balancing weight (1) and a base (4), and is characterized in that four corners of the bottom surface of the base (4) are fixedly connected with the top end of a vertically-installed supporting rod (3) respectively, the bottom ends of the supporting rods (3) are fixedly connected with the top surface of the balancing weight (1), vertical guide cylinders (5) are fixedly welded at four corners of the top surface of the base (4), vertical fixing feet (2) are slidably installed in the guide cylinders (5), the bottom ends of the fixing feet (2) extend out of the lower portions of the base (4) and the balancing weight (1), and a buoy rod (9) for installing a buoy is fixedly welded in the middle of the base (4);

a fixing part for fixing the fixing foot (2) is arranged between the balancing weight (1) and the base (4);

the base (4) is provided with a cleaning mechanism for cleaning the surface of the protective cover (27);

the fixing part comprises movable plates (17) vertically installed at two ends of a balancing weight (1), feet (16) are fixedly welded at the bottom ends of the movable plates (17), accommodating grooves (23) with the same shapes as the feet (16) are formed in the bottom surface of the balancing weight (1), penetrating holes (24) which are vertically arranged and penetrate through the balancing weight (1) are formed in the positions, corresponding to fixing feet (2), of the balancing weight (1), the top end of each movable plate (17) is hinged to one end of a connecting rod (18), the other end of each connecting rod (18) is hinged to the bottom surface of a movable block (19) slidably installed on the bottom surface of a base (4), a fixed block (22) is welded between each movable block (19) and the corresponding fixing foot (2) on the bottom surface of the base (4), a horizontal pin (21) is slidably installed on each fixed block (22), one end of each pin (21) is inserted into the corresponding fixing foot (2), the other end of the pin (21) is fixedly connected with the side surface of the movable block (19) in a welding mode;

a piston (26) is slidably mounted inside the guide cylinder (5), the piston (26) is fixedly connected with the top end of the fixing foot (2), the piston (26) is fixedly connected with the top end of a second spring (25) sleeved on the fixing foot (2), the bottom end of the second spring (25) is fixedly connected with the top surface of the base (4), a semicircular hanging ring is fixedly welded on the top surface of the piston (26), a protective cover (27) is connected with the top end of the guide cylinder (5) in a threaded manner, and a protective net (28) is fixedly welded in the middle of the protective cover (27);

a rotary table (29) is rotatably arranged at the bottom of the fixed foot (2), a drill bit (30) is integrally formed and fixed on the bottom surface of the rotary table (29), and a spiral groove is formed in the drill bit (30);

the cleaning mechanism comprises a stabilizing ring (6) fixed on a base (4), a plurality of fixing rods (15) which are uniformly distributed are welded and fixed on the bottom surface of the stabilizing ring (6), the bottom ends of the fixing rods (15) are fixedly connected with the top surface of the base (4), a rotating ring (14) is rotatably installed on a buoy rod (9), a plurality of uniformly distributed scrapers (7) are integrally formed and fixed on the side surface of the rotating ring (14), a connecting block (13) is welded and fixed on the end part of each scraper (7), the connecting block (13) is in sliding connection with a guide groove (8) formed on the inner wall of the stabilizing ring (6), a connecting sleeve (12) is integrally formed and fixed on the top surface of the rotating ring (14), and a plurality of uniformly distributed fan blades (10) are welded and fixed on the outer wall of the connecting sleeve (12);

the bottom surface of the scraper (7) is flush with the top surface of the protective cover (27);

the position of the buoy rod (9) above the fan blades (10) is fixedly welded with a limiting ring (11).