CN112252381A

CN112252381A - Valve table transformation device and transformation method

Info

Publication number: CN112252381A
Application number: CN202011154579.9A
Authority: CN
Inventors: 毛一标; 王平; 许晓璐
Original assignee: Jiangsu Shagang Group Co Ltd; Zhangjiagang Hongchang Steel Plate Co Ltd
Current assignee: Jiangsu Shagang Group Co Ltd; Zhangjiagang Hongchang Steel Plate Co Ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-01-22

Abstract

The invention provides a valve platform transformation device and a transformation method, which comprise a reinforced bar, a concrete layer, a water inlet pipe, a water outlet pipe, a water pump, a protective iron net, a water storage tank and a sealing flange, wherein the concrete layer is poured on the lower end face of the valve platform, the reinforced bar is inserted in the concrete layer, the water storage tank is arranged on the right side of the upper end face of a pit, the protective iron net is arranged on the upper end face of the water storage tank, the sealing flange is arranged on the right side of the water storage tank, the water inlet pipe is connected to the right end face of the water inlet pipe, and the water outlet pipe is connected to the right end face of the water pump.

Description

Valve table transformation device and transformation method

Technical Field

The invention belongs to the technical field of proportional valves, and particularly relates to a valve table transformation device and a transformation method.

Background

The proportional valve is a novel hydraulic control device. On the common pressure valve, flow valve and direction valve, the proportional electromagnet is used to replace the original control part, and the pressure, flow or direction of oil flow is controlled remotely according to the input electric signal. Proportional valves generally have pressure compensation capabilities and output pressure and flow may be unaffected by load changes. When the cooling bed ascends and descends, a proportional valve is used for controlling, and the proportional valve is fixed by a valve table.

The patent with publication number CN110939624A discloses a valve stand device without welding, which comprises a valve stand, wherein a square frame body is arranged at the lower part of the valve stand, a valve body is fixedly arranged above the square frame body, ball valves and check valves are connected to the left side and the right side of the valve body, a plurality of electromagnetic valves are arranged at the upper part of the valve body, a first main pipeline is arranged in the valve body and is connected with the ball valves at the left side and the right side of the valve body, a second main pipeline is arranged in the valve body and is connected with the check valves at the left side and the right side of the valve body; two support columns are arranged on the square frame, the support columns are fixedly connected with the valve body, and an oil leakage receiving disc is arranged below the rectangular frame. The upper part of the valve frame is provided with a square frame; the invention has the beneficial effects that: welding in the actual assembly process is reduced, the processing and manufacturing period is shortened, oil leakage points of the valve table are reduced, labor cost is reduced, and the valve table is more stable in actual working.

The patent with the publication number of CN110924541A discloses a hydraulic valve platform waterproof device, which comprises a four-side frame type consisting of a left group of first side plates and a right group of first side plates which are arranged in the same direction with an oil inlet and outlet pipe and a front group of second side plates and a rear group of second side plates, wherein the connecting edges of the adjacent first side plates and the second side plates are connected by corresponding convex strips and grooves and fixing bolts, the first side plates comprise an upper side plate and a lower side plate, waterproof semi-rings for the oil inlet and outlet pipe are symmetrically arranged on the outer sides of the connecting edges of the upper side plate and the lower side plate, the connecting edges of other parts are connected by corresponding convex strips and grooves, the connecting edges of the waterproof semi-rings are connected by corresponding convex strips and grooves, staggered second-stage waterproof semi-rings are further arranged on the inner sides of the waterproof semi-rings, and the outer sides of the two waterproof semi-rings are, can arrange before the dangerous case takes place, can effectively block the influence that sump ponding brought the valve platform in pit department.

The patent with publication number CN110387443A discloses an oxygen gun air inlet control valve table for quick opening of a blast furnace, which comprises an oxygen pipeline, an air pipeline and a second ball valve; flow meters are sequentially arranged on the oxygen pipeline and the air pipeline; the flow meter is adapted to record the corresponding oxygen or air flow; a pressure gauge; the pressure gauge is suitable for detecting the change of the air supply pressure in the pipeline; a ball valve; the ball valve is suitable for controlling the flow of the corresponding oxygen or air; a check valve; the check valve is suitable for preventing gas in the pipeline from flowing reversely; a first gate valve; the first gate valve is suitable for controlling the opening and closing of the corresponding oxygen pipeline or air pipeline; one end of a second ball valve is connected between the outlet of the oxygen pipeline and the first gate valve; the other end of the second ball valve is positioned between the outlet of the air pipeline and the first gate valve; flow in the corresponding pipeline is recorded through the flowmeter, pressure in the corresponding pipeline is detected through the pressure gauge, and thereby backfire explosion in the oxygen pipeline is prevented through the cooperation of first gate valve and second gate valve.

Traditional valve platform is fixed in the pit of 2.3 meters below the ground, but the pit is inside not to have the escape canal, and this valve platform can be submerged when just leading to meetting the torrential rain in summer, causes long-time shutdown, causes the unnecessary loss for the enterprise, and the valve platform that now urgently needs a valve platform to reform transform the device and solve the problem that above-mentioned appears.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a valve table transformation device and a transformation method to solve the problems in the background art.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a valve platform transformation device, is including reforming transform mechanism, pit, valve platform and reserving the seat, the valve platform is installed to the pit upside, valve platform up end left and right sides symmetry is installed and is reserved the seat, the inside right side in pit is provided with the transformation mechanism, the transformation mechanism includes reinforcing bar, concrete layer, inlet tube, outlet pipe, water pump, protection iron net, aqua storage tank and sealing flange, the terminal surface pouring has concrete layer under the valve platform, the inside interlude of concrete layer has the reinforcing bar, the aqua storage tank has been seted up on pit up end right side, the protection iron net has been placed to the aqua storage tank up end, sealing flange is installed on the aqua storage tank right side, sealing flange right-hand member face is connected with the inlet tube, inlet tube right-hand member face is equipped with the water pump, water pump right-hand member face is connected with.

Preferably, a connecting flange is installed on the right end face of the water outlet pipe.

Preferably, the concrete layer is made by pouring cement, sand and stones, and the thickness of the concrete layer is 200 mm.

Preferably, the protection iron net is of a detachable structure.

Preferably, the reserved seat is provided with a through hole.

Preferably, the connecting flange is connected with an external drain hose.

A valve stand reconstruction method comprises the following steps:

s1, firstly, pouring a concrete layer at the designated position of the upper end surface of the pit, and inserting a plurality of groups of reinforcing steel bars into the concrete layer to improve the supporting stability of the concrete layer;

s2, placing the valve table on the upper end face of the concrete layer for fixing, and effectively guiding accumulated water generated on the upper end face of the pit to a water inlet pipe by the water storage tank;

s3, when the water level in the water storage tank reaches a certain height, the water pump is electrified to rotate to pump the accumulated water in the water inlet pipe to the water outlet pipe;

s4, the water flows into the external drainage hose through the water outlet pipe, and the external drainage hose discharges the water to the outside, so that the valve table is effectively prevented from being submerged by the water during rainstorm.

Preferably, in S4, the protection iron net can also filter large granule impurity in the ponding when playing the guard action, avoids large granule impurity to get into the water pump and causes the water pump to damage.

The invention has the beneficial effects that:

according to the valve stand transformation device, the reinforcing steel bars, the concrete layer, the water inlet pipe, the water outlet pipe, the water pump, the protective iron net, the water storage tank and the sealing flange are added, so that the problem that water is easy to enter the original valve stand is solved, the problem that the original valve stand is easy to submerge in heavy rain and equipment maintenance cost is increased is solved, and the transformation effect of the valve stand transformation device is improved.

Because the right end face of the water outlet pipe is provided with the connecting flange, the connecting flange improves the connection fixity of the water outlet pipe, the concrete layer is made by pouring cement, sand and stones, and the thickness of the concrete layer is 200mm, the design improves the concrete supporting stability, and because the protective iron net is of a detachable structure, the design is convenient for the disassembly, assembly and cleaning of the protective iron net.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a plan view of a valve stand modification apparatus of the present invention;

FIG. 2 is a front sectional view of a reforming mechanism in a valve stage reforming apparatus according to the present invention;

FIG. 3 is an enlarged view of A of a reforming mechanism in a valve table reforming apparatus according to the present invention;

in the figure: 1. modifying the mechanism; 2. a pit; 3. a valve stand; 4. reserving a seat; 11. reinforcing steel bars; 12. a concrete layer; 13. a water inlet pipe; 14. a water outlet pipe; 15. a water pump; 16. a protective iron net; 17. a water storage tank; 18. sealing the flange; 141. and connecting the flanges.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a valve platform reforms transform device, is including reforming transform mechanism 1, pit 2, valve platform 3 and reserve seat 4, and valve platform 3 is installed to 2 upsides in the pit, and 3 up end left and right sides symmetries of valve platform are installed and are reserved

seat

4, and 2 inside right sides in pit are provided with reforms transform mechanism 1.

Reform transform 1 including reinforcing bar 11 of mechanism, concrete layer 12, the inlet tube 13, the outlet pipe 14, water pump 15, protection iron net 16, aqua storage tank 17 and sealing flange 18, the terminal surface pouring has concrete layer 12 under the valve platform 3, concrete layer 12 is inside to alternate has reinforcing bar 11, aqua storage tank 17 has been seted up on 2 up ends right sides in pit, protection iron net 16 has been placed to the aqua storage tank 17 up end, sealing flange 18 is installed on aqua storage tank 17 right side, 18 right-hand members of sealing flange are connected with inlet tube 13, inlet tube 13 right-hand members face is equipped with

water pump

15, 15 right-hand members of water pump are connected with outlet pipe 14, original valve platform 3 has been solved in this design and has been submerged easily when rainstorm down, the problem of equipment overhaul expense has been increased.

Flange 141 is installed to outlet pipe 14 right-hand member face, flange 141 has improved outlet pipe 14 connection fixity, concrete layer 12 is cement, sand and stone pouring make, and concrete layer 12 thickness is 200mm, this design has improved concrete support stability, protection iron net 16 is removable structure, this design makes things convenient for 16 dismouting washing of protection iron net, reserve seat 4 and seted up the through-hole, the through-hole is conveniently reserved seat 4 and is connected fixedly with external cold bed, flange 141 is connected with external drainage hose, this design makes things convenient for ponding to arrange external assigned position.

Original valve platform 3 is fixed inside pit 2, and this just makes valve platform 3 easily submerged by water when rainstorm down, causes later stage maintenance cost to increase, and this just needs to reform transform valve platform 3.

The invention also provides a valve table transformation method, which comprises the following steps:

s1, firstly, pouring a concrete layer 12 at a specified position on the upper end surface of the pit 2, and inserting a plurality of groups of reinforcing steel bars 11 into the concrete layer 12 to improve the supporting stability of the concrete layer 12;

s2, placing the valve table 3 on the upper end face of the concrete layer 12 for fixing, and effectively guiding accumulated water generated on the upper end face of the pit 2 into the water inlet pipe 13 by the water storage tank 17;

s3, when the water level in the water storage tank 17 reaches a certain height, the water pump 15 is electrified to rotate to pump the accumulated water in the water inlet pipe 13 to the water outlet pipe 14;

s4, the water flows into an external drainage hose through the water outlet pipe 14, and the external drainage hose drains water to the outside, so that the valve stand 3 is effectively prevented from being submerged by the water during rainstorm;

protection iron net 16 can also filter large granule impurity in the ponding when playing the guard action, avoids large granule impurity to get into water pump 15 and causes water pump 15 to damage.

The invention has the beneficial effects that:

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a valve platform reforms transform device, is including reforming transform mechanism (1), pit (2), valve platform (3) and reserve seat (4), its characterized in that: the upper side of the pit (2) is provided with a valve table (3), the left side and the right side of the upper end surface of the valve table (3) are symmetrically provided with reserved seats (4), and the right side in the pit (2) is provided with a transformation mechanism (1);

reform transform mechanism (1) and include reinforcing bar (11), concrete layer (12), inlet tube (13), outlet pipe (14), water pump (15), protection iron net (16), aqua storage tank (17) and sealing flange (18), the terminal surface pouring has concrete layer (12) under valve stage (3), concrete layer (12) inside interlude has reinforcing bar (11), aqua storage tank (17) have been seted up on pit (2) up end right side, protection iron net (16) have been placed to aqua storage tank (17) up end, sealing flange (18) are installed on aqua storage tank (17) right side, sealing flange (18) right-hand member face is connected with inlet tube (13), inlet tube (13) right-hand member face is equipped with water pump (15), water pump (15) right-hand member face is connected with outlet pipe (14).

2. The valve stand modification apparatus of claim 1, wherein: and a connecting flange (141) is arranged on the right end face of the water outlet pipe (14).

3. The valve stand modification apparatus of claim 1, wherein: the concrete layer (12) is made by pouring cement, sand and stones, and the thickness of the concrete layer (12) is 200 mm.

4. The valve stand modification apparatus of claim 1, wherein: the protective iron net (16) is of a detachable structure.

5. The valve stand modification apparatus of claim 1, wherein: the reserved seat (4) is provided with a through hole.

6. The valve stand modification apparatus of claim 2, wherein: the connecting flange (141) is connected with an external drainage hose.

7. A valve table transformation method is characterized by comprising the following steps:

s1, firstly, pouring a concrete layer (12) at a specified position on the upper end surface of the pit (2), and inserting a plurality of groups of reinforcing steel bars (11) into the concrete layer (12) to improve the support stability of the concrete layer (12);

s2, placing the valve table 3 on the upper end face of the concrete layer (12) for fixing, and effectively guiding accumulated water generated on the upper end face of the pit (2) into the water inlet pipe (13) by the water storage tank (17);

s3, when the water level in the water storage tank (17) reaches a certain height, the water pump (15) is electrified to rotate to pump accumulated water in the water inlet pipe (13) to the water outlet pipe (14);

s4, the water flows into the external drainage hose through the water outlet pipe (14), and the external drainage hose discharges the water to the outside, so that the valve stand (3) is effectively prevented from being submerged by the water during rainstorm.

8. The valve stand retrofitting method according to claim 7, wherein: in S4, the protection iron net (16) can filter large-particle impurities in accumulated water while playing a protection role, and the large-particle impurities are prevented from entering the water pump (15) to damage the water pump (15).