CN215448292U

CN215448292U - Pressure monitoring device for hydraulic and hydroelectric engineering

Info

Publication number: CN215448292U
Application number: CN202121617116.1U
Authority: CN
Inventors: 王亚利; 田汝来; 李贻会; 董忠清; 文灿
Original assignee: Zhilian Xintong Technology Co ltd
Current assignee: Zhilian Xintong Technology Co ltd
Priority date: 2021-07-16
Filing date: 2021-07-16
Publication date: 2022-01-07
Anticipated expiration: 2031-07-16

Abstract

The utility model discloses a pressure monitoring device for hydraulic and hydroelectric engineering, which comprises a pressure pipe, wherein an inductor assembly is inserted into the top end of the pressure pipe, an electric cabinet is arranged on one side of the pressure pipe, a wire harness is arranged between the rear end of the electric cabinet and the top end of the inductor assembly, and a butt joint mechanism convenient to move is arranged at the bottom end of the pressure pipe. This a pressure monitoring device for hydraulic and hydroelectric engineering is through being provided with the support frame, push away the handle, the walking wheel, layer board and hydraulic cylinder, in the time of using, when installing the pressure pipe, need adjust its position and conveniently dock outside pipeline, constructor can both hands grasp and push away the push-and-pull, make support frame moving as a whole through the walking wheel, when removing suitable position, hydraulic cylinder starts, hold up the pressure pipe to suitable height through the layer board, the constructor of being convenient for carries out subsequent connection installation work, the function of the butt joint of being convenient for remove has been realized, the solution is that the device does not possess the problem of the function of being convenient for remove the butt joint.

Description

Pressure monitoring device for hydraulic and hydroelectric engineering

Technical Field

The utility model relates to the technical field of pressure monitoring devices, in particular to a pressure monitoring device for water conservancy and hydropower engineering.

Background

The water conservancy and hydropower engineering is an important infrastructure and foundation industry in China, can improve the agricultural irrigation condition in a flow area, realize drought and waterlogging conservation and drought prevention, can utilize hydroelectric power generation simultaneously, provide energy for the production and the life of residents, in the daily maintenance of the water conservancy engineering, pressure monitoring is indispensable, once the pressure is overlarge, the interior of a dam body is easily damaged, the service life of the engineering is shortened, most of the current common pressure monitoring devices have simple structures, have some inconvenience in use and need to be improved, such as heavy pipelines and troublesome installation and butt joint, the gaps of the joints of the pipelines lack sealing, and once the welding seams leak under high pressure, accidents are easily caused, besides, the connecting lines of sensors are complicated, lines are easily entangled and dragged, aiming at the problems, corresponding improvement is made on the scheme, and devices convenient to move and butt joint are added at the bottom of the pipelines, the position is adjusted in a flexible way when the convenience is installed, the sealed lantern ring of bundle mouth has been increased at the junction of pipeline, prevents to appear leaking the condition, in addition, through two sets of cover shells butt joint with numerous wiring receipts bundle, prevents to be in disorder.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pressure monitoring device for water conservancy and hydropower engineering, which aims to solve the problem that the pressure monitoring device in the background technology does not have the function of convenient moving and butt joint.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a pressure monitoring device for hydraulic and hydroelectric engineering, includes the pressure pipe, the top of pressure pipe is pegged graft and is had the inductor assembly, one side of pressure pipe is provided with the electric cabinet, install the pencil between the rear end of electric cabinet and the top of inductor assembly, both ends have cup jointed respectively around the pressure pipe both sides and have pressed from both sides the cover, the inner wall that presss from both sides the cover is pasted and is had the rubber pad, the inside that presss from both sides the cover both sides is provided with the multiunit respectively and connects the screw, the external mantle of having cup jointed of outside of pencil, the top fixedly connected with outer support ring of external mantle, the inside of external mantle is pegged graft and is had interior cover shell, the top fixedly connected with inner support ring of interior cover shell, the bottom of pressure pipe is provided with the docking mechanism of being convenient for remove.

The docking mechanism convenient to remove includes the support frame, the support frame sets up the bottom at the pressure pipe, the both sides of support frame swing joint have two sets of walking wheels respectively, both ends vertical installation respectively pushes away the handle around the support frame top, the inside top of support frame is provided with the layer board, install three hydraulic cylinder of group between the bottom of layer board and the inside bottom of support frame.

Preferably, the top end inside the support frame is provided with a slot, and the shape and size of the slot are matched with those of the supporting plate.

Preferably, the hydraulic cylinders are symmetrically distributed about the vertical center line of the pallet.

Preferably, two groups of fixing bolts are respectively inserted into the upper end and the lower end of the front end of the clamping sleeve, fixing nuts are sleeved at the rear ends of the outer parts of the fixing bolts, the fixing bolts penetrate through the inner parts of the upper end and the lower end of the clamping sleeve, and threads on the outer parts of the fixing bolts are matched with threads in the fixing nuts.

Preferably, the connecting screw holes correspond to the positions of the screw holes on the flange plates on the two sides of the pressure pipe one by one.

Preferably, one side of the outer sleeve shell and one side of the inner sleeve shell are provided with openings.

Preferably, the bottom fixedly connected with collet of the inside of outer cover shell, the inside on collet top is provided with the circle groove, the inside looks gomphosis in bottom and the circle groove of interior cover shell.

Compared with the prior art, the utility model has the beneficial effects that: the pressure monitoring device for the water conservancy and hydropower engineering not only realizes the function of convenient moving butt joint, the function of sealing and preventing leakage of the interface, but also realizes the function of preventing scattering of wiring constraint;

(1) when the pressure pipe is used, when the pressure pipe is installed, the position of the pressure pipe needs to be adjusted to be convenient for butt joint of an external pipeline, a constructor can grasp the push-pull of the push handle by both hands to push and pull the support frame to integrally move through the walking wheels, when the pressure pipe is moved to a proper position, the hydraulic cylinder is started, the pressure pipe is supported to a proper height through the supporting plate, the constructor can conveniently carry out subsequent connection and installation work, and the function of convenient movement and butt joint is realized;

(2) by arranging the clamping sleeve, the rubber gasket, the fixing bolt, the fixing nut and the connecting screw hole, when the pressure pipe is used, after the pressure pipe is tightly abutted against an external pipeline, a constructor sleeves the clamping sleeve outside a joint, inserts the fixing bolt and screws the fixing nut to complete fixing, the rubber gasket inside the clamping sleeve is tightly attached to a gap at the joint of the flange, the leakage inside the clamping sleeve is prevented, the connecting screw hole is convenient for the constructor to screw the flange connecting screw, the whole body is more stable and firm, and the function of sealing and preventing leakage of an interface is realized;

(3) through being provided with the overcoat shell, outer supporting ring, the collet, the ring groove, interior cover shell and interior supporting ring, during the use, earlier overlap the overcoat shell in the outside of pencil, make the wiring draw in the beam forming in advance, overlap the outside at the pencil with interior cover shell after that, further draw in the wiring in, insert interior cover shell along the pencil inside the overcoat shell again, until the bottom support into the ring groove on the collet, rotatory interior cover shell, make the inside that the fluting position on the interior cover shell changes the overcoat shell, the two blocks up each other, make into a confined lantern ring, outer supporting ring and interior supporting ring can the person of facilitating the use part the two, realized the wiring constraint and prevented in disorder function.

Drawings

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

FIG. 2 is a schematic side sectional view of the docking mechanism of the present invention;

FIG. 3 is a schematic side view of a jacket according to the present invention;

FIG. 4 is a top enlarged view of the outer casing according to the present invention;

FIG. 5 is a schematic bottom view of the interior sleeve of the present invention in an enlarged configuration.

In the figure: 1. a pressure pipe; 2. a support frame; 3. a push handle; 4. a traveling wheel; 5. a support plate; 6. a hydraulic cylinder; 7. a jacket; 8. a rubber pad; 9. fixing the bolt; 10. fixing a nut; 11. a connecting screw hole; 12. a sensor assembly; 13. an outer casing; 14. an outer supporting ring; 15. a bottom support; 16. a ring groove; 17. an inner housing shell; 18. an inner supporting ring; 19. a wire harness; 20. an electric cabinet.

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.

Example 1: referring to fig. 1-5, a pressure monitoring device for hydraulic and hydroelectric engineering comprises a pressure pipe 1, a sensor assembly 12 is inserted into the top end of the pressure pipe 1, an electric cabinet 20 is arranged on one side of the pressure pipe 1, a wire harness 19 is arranged between the rear end of the electric cabinet 20 and the top end of the sensor assembly 12, and a docking mechanism convenient to move is arranged at the bottom end of the pressure pipe 1;

referring to fig. 1-5, the pressure monitoring device for the hydraulic and hydroelectric engineering further comprises a conveniently-moved docking mechanism, the conveniently-moved docking mechanism comprises a support frame 2, the support frame 2 is arranged at the bottom end of the pressure pipe 1, two sides of the support frame 2 are respectively and movably connected with two groups of traveling wheels 4, a push handle 3 is respectively and vertically arranged at the front end and the rear end of the top end of the support frame 2, a supporting plate 5 is arranged at the top end inside the support frame 2, and three groups of hydraulic cylinders 6 are arranged between the bottom end of the supporting plate 5 and the bottom end inside the support frame 2;

the top end inside the supporting frame 2 is provided with a slot, the shape and the size of the slot are matched with those of the supporting plate 5, so that the supporting plate 5 can conveniently move up and down;

the hydraulic cylinders 6 are symmetrically distributed about the vertical center line of the supporting plate 5, so that the stress is more uniform;

specifically, as shown in fig. 1 and 2, when installing pressure pipe 1, need adjust its position and conveniently dock outside pipeline, constructor can both hands grasp push handle 3 push-and-pull, makes support frame 2 global movement through walking wheel 4, when removing suitable position, hydraulic cylinder 6 starts, holds up pressure pipe 1 to suitable height through layer board 5, and the constructor of being convenient for carries out subsequent connection installation work, has realized the function of being convenient for to remove the butt joint.

Example 2: the front end and the rear end of two sides of the pressure pipe 1 are respectively sleeved with a jacket 7, a rubber pad 8 is adhered to the inner wall of the jacket 7, a plurality of groups of connecting screw holes 11 are respectively arranged in the two sides of the jacket 7, two groups of fixing bolts 9 are respectively inserted in the upper end and the lower end of the front end of the jacket 7, the rear end of the outer part of each fixing bolt 9 is sleeved with a fixing nut 10, each fixing bolt 9 penetrates through the inner parts of the upper end and the lower end of the jacket 7, and the thread of the outer part of each fixing bolt 9 is matched with the thread of the inner part of each fixing nut 10;

the connecting screw holes 11 correspond to the positions of the screw holes on the flange plates on the two sides of the pressure pipe 1 one by one, so that the installation and the fixation are convenient;

specifically, as shown in fig. 1 and 3, after the pressure pipe 1 and the external pipe are abutted tightly, a constructor sleeves the jacket 7 outside the joint, inserts the fixing bolt 9 and screws up the fixing nut 10 to complete the fixation, the rubber gasket 8 inside the jacket 7 is tightly attached to the gap of the flange joint to prevent the leakage inside, and the connection screw hole 11 facilitates the constructor to screw in the flange connection screw, so that the whole body is more stable and firm, and the function of sealing and preventing leakage of the interface is realized.

Example 3: an outer sleeve shell 13 is sleeved outside the wire harness 19, an outer support ring 14 is fixedly connected to the top end of the outer sleeve shell 13, an inner sleeve shell 17 is inserted inside the outer sleeve shell 13, an inner support ring 18 is fixedly connected to the top end of the inner sleeve shell 17, a bottom support 15 is fixedly connected to the bottom end inside the outer sleeve shell 13, a ring groove 16 is formed in the top end of the bottom support 15, and the bottom end of the inner sleeve shell 17 is embedded with the inside of the ring groove 16;

openings are formed in one sides of the outer sleeve shell 13 and the inner sleeve shell 17, so that the mounting and nesting are facilitated;

specifically, as shown in fig. 1, 4 and 5, the outer casing 13 is firstly sleeved outside the wiring harness 19 to collect the wiring into a bundle, then the inner casing 17 is sleeved outside the wiring harness 19 to further collect the wiring, then the inner casing 17 is inserted into the outer casing 13 along the wiring harness 19 until the bottom of the inner casing is abutted into the ring groove 16 on the bottom support 15, the inner casing 17 is rotated to enable the groove position on the inner casing 17 to be rotated into the inner part of the outer casing 13, the two are sealed, so that a closed sleeve ring is formed, and the outer support ring 14 and the inner support ring 18 can be conveniently separated by a user, so that the wiring binding and disorder prevention function is realized.

The working principle is as follows: when the pressure pipe 1 is used, firstly, when the pressure pipe 1 is installed, the position of the pressure pipe needs to be adjusted to be convenient for butt joint of an external pipeline, a constructor can grasp the push handle 3 with two hands to push and pull, the support frame 2 is integrally moved through the travelling wheels 4, when the pressure pipe is moved to a proper position, the hydraulic cylinder 6 is started, the pressure pipe 1 is supported to a proper height through the supporting plate 5, the constructor can conveniently perform subsequent connection installation work, and the function of convenient movement butt joint is realized; after the pressure pipe 1 is tightly abutted against an external pipeline, a constructor sleeves the jacket 7 outside a joint, inserts the fixing bolt 9 and screws the fixing nut 10 to complete fixing, the rubber gasket 8 inside the jacket 7 is tightly attached to a gap at the joint of the flange to prevent leakage inside, and the connecting screw hole 11 is convenient for the constructor to screw in a flange connecting screw, so that the whole body is more stable and firm, and the function of sealing and preventing leakage of an interface is realized; firstly, the outer casing 13 is sleeved outside the wire harness 19, so that the wiring is gathered into a bundle, then the inner casing 17 is sleeved outside the wire harness 19, the wiring is further gathered, then the inner casing 17 is inserted into the outer casing 13 along the wire harness 19 until the bottom of the inner casing is propped into the ring groove 16 on the bottom support 15, the inner casing 17 is rotated, the slotted position on the inner casing 17 is rotated into the outer casing 13, the inner casing and the outer casing are mutually blocked to form a closed lantern ring, the outer support ring 14 and the inner support ring 18 can be separated by a user conveniently, the wiring binding and scattering prevention function is realized, when water flow in an external pipeline enters the pressure pipe 1, the sensor assembly 12 transmits water pressure data in the pipeline to the electric cabinet 20 through the wire harness 19, and the observation and recording of a constructor are facilitated.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A pressure monitoring device for hydraulic and hydro-power engineering, includes pressure pipe (1), its characterized in that: an inductor assembly (12) is inserted at the top end of the pressure pipe (1), an electric control box (20) is arranged at one side of the pressure pipe (1), a wiring harness (19) is arranged between the rear end of the electric cabinet (20) and the top end of the inductor assembly (12), the front end and the rear end of the two sides of the pressure pipe (1) are respectively sleeved with a jacket (7), the inner wall of the jacket (7) is stuck with a rubber pad (8), a plurality of groups of connecting screw holes (11) are respectively arranged inside the two sides of the jacket (7), an outer casing (13) is sleeved outside the wire harness (19), the top end of the outer casing (13) is fixedly connected with an outer supporting ring (14), an inner casing (17) is inserted into the outer casing (13), an inner supporting ring (18) is fixedly connected to the top end of the inner casing (17), and a butt joint mechanism convenient to move is arranged at the bottom end of the pressure pipe (1);

it includes support frame (2) to be convenient for remove docking mechanism, support frame (2) set up the bottom in pressure pipe (1), the both sides of support frame (2) swing joint respectively have two sets of walking wheels (4), both ends are vertical respectively around support frame (2) top and are installed and push away (3), the inside top of support frame (2) is provided with layer board (5), install three hydraulic cylinder (6) of group between the bottom of layer board (5) and the inside bottom of support frame (2).

2. A pressure monitoring device for use in hydraulic and hydro-power engineering according to claim 1 characterised in that: the top end in the support frame (2) is provided with a slot, and the shape and size of the slot are matched with those of the supporting plate (5).

3. A pressure monitoring device for use in hydraulic and hydro-power engineering according to claim 1 characterised in that: the hydraulic cylinders (6) are symmetrically distributed about the vertical center line of the supporting plate (5).

4. A pressure monitoring device for use in hydraulic and hydro-power engineering according to claim 1 characterised in that: two groups of fixing bolts (9) are respectively inserted into the upper end and the lower end of the front end of the clamping sleeve (7), the rear end of the outer portion of each fixing bolt (9) is sleeved with a fixing nut (10), the fixing bolts (9) penetrate through the inner portions of the upper end and the lower end of the clamping sleeve (7), and the external threads of the fixing bolts (9) are matched with the internal threads of the fixing nuts (10).

5. A pressure monitoring device for use in hydraulic and hydro-power engineering according to claim 1 characterised in that: and the connecting screw holes (11) correspond to the positions of the screw holes on the flange plates on the two sides of the pressure pipe (1) one by one.

6. A pressure monitoring device for use in hydraulic and hydro-power engineering according to claim 1 characterised in that: and openings are formed in one sides of the outer sleeve shell (13) and the inner sleeve shell (17).

7. A pressure monitoring device for use in hydraulic and hydro-power engineering according to claim 1 characterised in that: the bottom end fixedly connected with collet (15) of overcoat shell (13) inside, the inside on collet (15) top is provided with circle groove (16), the inside looks gomphosis in the bottom of interior cover shell (17) and circle groove (16).