Circulating water channel of thermal power plant
By designing and installing components and buffer mechanisms in the circulation water runner in the thermal power plant, the problem of damage to the circulation water runner due to excessive lateral pressure is solved, the stable installation of the wall panel and the high sealing of the water runner are achieved, and the service life of the equipment is extended.
Patent Information
- Application Number
- CN202421466239.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-06-25
AI Technical Summary
The existing circulating water runners of thermal power plants are easily damaged due to excessive lateral pressure during long-term use, which affects the normal use effect.
A circulating water runner structure including mounting components and a buffer mechanism is designed. The installation components realize the stable installation and reinforcement of the wall panels through limit grooves, limit grooves, clamps and steel frames. The buffer mechanism improves the sealing and compressive resistance of the water flow channel through components such as rectangular grooves, buffer plates and water flow channel sealing layer.
Through the design of the installation components and buffer mechanism, the installation stability of the wall panel and the sealing of the water runner are improved, and the wall panel damage is prevented due to excessive water pressure and extended the service life of the equipment.
Smart Images

Figure CN222730469U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of underground structures, in particular to a circulating water flow channel of a thermal power plant. Background Art
[0002] The circulating water channel is the transition section between the cooling tower sump and the pump suction chamber of the power plant. It is an important part of the circulating water system. Its function is to guide the water flow from the forebay into the pump suction chamber. The circulating water channel is long and deep, with a maximum depth of nearly 10 meters.
[0003] The existing circulating water flow channel generally adopts reinforced concrete integrally poured to flow to the bottom plate and the wall panels on both sides. Due to the deep flow channel, the lateral pressure on the wall panels on both sides is relatively large during long-term use, which can easily cause damage to the circulating water flow channel and affect the normal use of the circulating water flow channel. For this reason, we proposed a circulating water flow channel for thermal power plants. Summary of the invention
[0004] The purpose of the utility model is to provide a circulating water flow channel for a thermal power plant, solving the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: A circulating water flow channel of a thermal power plant comprises a bottom plate;
[0006] And a mounting assembly arranged above the base plate, wherein the mounting assembly comprises a mounting mechanism arranged on the top of the base plate, and a buffer mechanism is arranged on the side of the mounting mechanism.
[0007] Preferably, the mounting mechanism comprises a limiting groove provided on the inner wall of the side surface of the bottom plate, the inner wall of the limiting groove is slidably connected to a limiting block, a wall panel is fixedly mounted on the top of the limiting block, the side wall of the wall plate is connected to a clamping block by hinged movement, the inner wall of the other end of the clamping block is slidably connected to a limiting column, the side wall of the limiting column is fixedly connected to the outer wall of the bottom plate, a reinforcing plate is fixedly mounted on the top of the side wall of the bottom plate, a steel bar frame 1 is fixedly mounted on the inner wall of the reinforcing plate, the other side of the steel bar frame 1 is fixedly connected to the side wall of the wall plate, An installation mechanism is set up. When the wall panel and the bottom plate need to be installed, the operator can insert the limit block into the limit groove so that the bottom of the limit block contacts the bottom of the inner wall of the limit groove, and then rotate the clamping block to engage with the limit column to achieve the purpose of limiting the wall panel. Subsequently, the operator can pour concrete on the side wall of the reinforcement plate and the side wall of the wall panel to make the concrete seal the steel frame, thereby improving the stability of the wall panel after installation, preventing damage to the wall panel caused by excessive water pressure, and improving the practicability of the device.
[0008] Preferably, the buffer mechanism includes a rectangular groove opened on the inner wall of the top of the bottom plate, a steel frame 2 is fixedly installed on the inner wall of the rectangular groove, a buffer plate is fixedly installed on the top of the steel frame 2, a water flow channel sealing layer is bonded to the top of the buffer plate, and the side walls of the water flow channel sealing layer are bonded to the side walls of the wall panel. By setting the buffer mechanism, after the wall panel is installed, the operator can install the steel frame 2 inside the rectangular groove, then pour concrete into the inside of the rectangular groove, and install the buffer plate on the top inner wall of the rectangular groove. After the concrete solidifies on the steel frame 2 and the buffer plate, the operator can bond the water flow channel sealing layer to the top of the buffer plate, and then bond the two sides of the water flow channel sealing layer to the wall panels on both sides to improve the sealing of the device during the circulation process and prevent water from penetrating into the interior of the bottom plate.
[0009] Preferably, the side walls of the reinforcement plate are formed by casting concrete, a steel frame and a wall panel.
[0010] Preferably, the inner wall of the rectangular groove is cast by concrete, a second steel frame and a buffer plate.
[0011] Preferably, the bottom inner wall of the water channel sealing layer is matched with the top inner wall of the buffer plate. Through this arrangement, the water channel sealing layer and the buffer plate can be easily bonded to achieve sealing of the bottom plate.
[0012] The utility model provides a circulating water flow channel for a thermal power plant. The circulating water flow channel for a thermal power plant has the following beneficial effects:
[0013] 2. The circulating water flow channel of the thermal power plant is provided with an installation mechanism. When the wall panel and the bottom plate need to be installed, the operator can insert the limit block into the limit groove to make the bottom of the limit block contact with the bottom of the inner wall of the limit groove, and then rotate the clamping block to make the clamping block engage with the limit column to achieve the purpose of limiting the wall panel. Then, the operator can cast concrete on the side wall of the reinforcement plate and the side wall of the wall panel to make the concrete seal the steel frame, thereby improving the stability of the wall panel after installation, preventing the wall panel from being damaged due to excessive water pressure, and improving the practicality of the device;
[0014] , the circulating water flow channel of the thermal power plant is provided with an installation mechanism. When the wall panel and the bottom plate need to be installed, the operator can insert the limit block into the limit groove to make the bottom of the limit block contact with the bottom of the inner wall of the limit groove, and then rotate the clamping block to engage with the limit column to achieve the purpose of limiting the wall panel. Subsequently, the operator can pour concrete on the side wall of the reinforcement plate and the side wall of the wall panel to make the concrete seal the steel frame, thereby improving the stability of the wall panel after installation, preventing damage to the wall panel caused by excessive water pressure, and improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional structural schematic diagram of the circulating water flow channel of a thermal power plant of the utility model;
[0016] Figure 2 This is a schematic diagram of the structure of the internal installation components of the circulating water flow channel of a thermal power plant according to the utility model;
[0017] Figure 3 This is a schematic diagram of the structure of the internal installation mechanism of the circulating water flow channel of a thermal power plant according to the utility model;
[0018] Figure 4 The utility model is a schematic diagram of the structure of the internal buffer mechanism of the circulating water flow channel of a thermal power plant.
[0019] In the figure: 1, bottom plate; 2, installation assembly; 21, installation mechanism; 211, limit groove; 212, limit block; 213, wall panel; 214, clamping block; 215, limit column; 216, reinforcement plate; 217, steel frame one; 22, buffer mechanism; 221, rectangular groove; 222, steel frame two; 223, buffer plate; 224, water channel sealing layer. DETAILED DESCRIPTION
[0020] In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the specific implementation methods of the utility model are now described with reference to the accompanying drawings. Example
[0021] The preferred embodiment of the circulating water flow channel of the thermal power plant provided by the utility model is as follows Figures 1 to 4 As shown: a circulating water flow channel of a thermal power plant, including a bottom plate 1;
[0022] And an installation component 2 is arranged above the base plate 1, the installation component 2 includes a mounting mechanism 21 arranged on the top of the base plate 1, and a buffer mechanism 22 is arranged on the side of the mounting mechanism 21. By setting the mounting mechanism 21, the wall panel 213 and the base plate 1 can be easily installed to improve the strength of water flow between the wall panel 213 and the base plate 1. By setting the buffer mechanism 22, the buffer plate 223 can play a buffering role when the water flows, so as to prevent the base plate 1 from being damaged by excessive water pressure.
[0023] The mounting mechanism 21 includes a limiting groove 211 provided on the inner wall of the side surface of the base plate 1, the inner wall of the limiting groove 211 is slidably connected to a limiting block 212, a wall panel 213 is fixedly installed on the top of the limiting block 212, the side wall of the wall panel 213 is connected to a clamping block 214 through a hinged movement, the inner wall of the other end of the clamping block 214 is slidably connected to a limiting column 215, the side wall of the limiting column 215 is fixedly connected to the outer wall of the base plate 1, a reinforcing plate 216 is fixedly installed on the top of the side wall of the base plate 1, a steel frame 217 is fixedly installed on the inner wall of the reinforcing plate 216, and the other side of the steel frame 217 is fixedly connected to the side wall of the wall panel 213.
[0024] In this embodiment, by setting up the installation mechanism 21, when it is necessary to install the wall panel 213 and the base plate 1, the operator can insert the limit block 212 into the limit groove 211 so that the bottom of the limit block 212 contacts the bottom of the inner wall of the limit groove 211, and then rotate the clamping block 214 to engage the clamping block 214 with the limit column 215 to achieve the purpose of limiting the wall panel 213. Subsequently, the operator can cast concrete on the side walls of the reinforcement plate 216 and the side walls of the wall panel 213 so that the concrete seals the steel frame 217, thereby improving the stability of the wall panel 213 after installation, so as to prevent the wall panel 213 from being damaged due to excessive water pressure, and to improve the practicability of the device. Example
[0025] Based on Example 1, the preferred embodiment of the circulating water flow channel of a thermal power plant provided by the utility model is as follows: Figures 1 to 4 As shown: the buffer mechanism 22 includes a rectangular groove 221 opened on the inner wall of the top of the bottom plate 1, a steel frame 222 is fixedly installed on the inner wall of the rectangular groove 221, a buffer plate 223 is fixedly installed on the top of the steel frame 222, a water channel sealing layer 224 is bonded to the top of the buffer plate 223, and the side wall of the water channel sealing layer 224 is bonded to the side wall of the wall panel 213.
[0026] In this embodiment, by setting up the buffer mechanism 22, when the wall panel 213 is installed, the operator can install the second steel frame 222 inside the rectangular groove 221, then pour concrete into the inside of the rectangular groove 221, and install the buffer plate 223 on the top inner wall of the rectangular groove 221. After the concrete solidifies the second steel frame 222 and the buffer plate 223, the operator can bond the water flow channel sealing layer 224 to the top of the buffer plate 223, and then bond the two sides of the water flow channel sealing layer 224 to the wall panels 213 on both sides to improve the sealing performance of the device during the circulation process and prevent water from penetrating into the interior of the bottom plate 1.
[0027] Furthermore, the side wall of the reinforcement plate 216 is formed by pouring concrete, a steel frame 217 and a wall panel 213 .
[0028] Furthermore, the inner wall of the rectangular groove 221 is cast by concrete, a steel frame 222 and a buffer plate 223 .
[0029] In addition, the bottom inner wall of the water channel sealing layer 224 is matched with the top inner wall of the buffer plate 223. Through this arrangement, the water channel sealing layer 224 and the buffer plate 223 can be conveniently bonded to achieve sealing of the bottom plate 1.
[0030] Working principle: When it is necessary to install the wall panel 213 and the bottom plate 1, the operator can insert the limit block 212 into the limit groove 211, so that the bottom of the limit block 212 contacts the bottom of the inner wall of the limit groove 211, and then rotate the clamping block 214 to make the clamping block 214 engage with the limit column 215 to achieve the purpose of limiting the wall panel 213. Then, the operator can pour concrete on the side wall of the reinforcing plate 216 and the side wall of the wall panel 213, so that the concrete seals the steel frame 217, thereby improving the stability of the wall panel 213 after installation, so as to prevent the wall panel 213 from being damaged due to excessive water pressure. In order to improve the practicality of the device, after the wall panel 213 is installed, the operator can install the steel frame 222 inside the rectangular groove 221, then pour concrete into the inside of the rectangular groove 221, and install the buffer plate 223 on the top inner wall of the rectangular groove 221. After the concrete solidifies the steel frame 222 and the buffer plate 223, the operator can bond the water flow channel sealing layer 224 to the top of the buffer plate 223, and then bond the two sides of the water flow channel sealing layer 224 to the wall panels 213 on both sides to improve the sealing of the device during the circulation process and prevent water from penetrating into the interior of the bottom plate 1.
[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A circulating water channel of a thermal power plant, comprising a bottom plate (1); and a mounting assembly (2) arranged above the base plate (1), characterized in that: The mounting assembly (2) comprises a mounting mechanism (21) arranged on the top of the base plate (1), and a buffer mechanism (22) is arranged on the side of the mounting mechanism (21).
2. The circulating water channel of a thermal power plant according to claim 1, characterized in that: The mounting mechanism (21) comprises a limiting groove (211) formed on the inner wall of the side of the bottom plate (1); the inner wall of the limiting groove (211) is slidably connected to a limiting block (212); a wall plate (213) is fixedly mounted on the top of the limiting block (212); a clamping block (214) is hingedly connected to the side wall of the wall plate (213); the inner wall of the other end of the clamping block (214) is slidably connected to a limiting column (215); the side wall of the limiting column (215) is fixedly connected to the outer wall of the bottom plate (1); a reinforcing plate (216) is fixedly mounted on the top of the side wall of the bottom plate (1); a steel frame (217) is fixedly mounted on the inner wall of the reinforcing plate (216); the other side of the steel frame (217) is fixedly connected to the side wall of the wall plate (213).
3. The circulating water channel of a thermal power plant according to claim 1, characterized in that: The buffer mechanism (22) comprises a rectangular groove (221) formed on the inner wall of the top of the bottom plate (1); a second steel frame (222) is fixedly mounted on the inner wall of the rectangular groove (221); a buffer plate (223) is fixedly mounted on the top of the second steel frame (222); a water channel sealing layer (224) is bonded to the top of the buffer plate (223); and a side wall of the water channel sealing layer (224) is bonded to the side wall of the wall plate (213).
4. The circulating water channel of a thermal power plant according to claim 2, characterized in that: The side wall of the reinforcement plate (216) is formed by pouring concrete, a steel frame (217) and a wall plate (213).
5. The circulating water channel of a thermal power plant according to claim 3, characterized in that: The inner wall of the rectangular groove (221) is formed by pouring concrete, a second steel frame (222) and a buffer plate (223).
6. The circulating water channel of a thermal power plant according to claim 3, characterized in that: The bottom inner wall of the water channel sealing layer (224) is matched with the top inner wall of the buffer plate (223).