Pipeline combined support system
By adopting a structure combining grooves and brackets in the water supply system of a pumped storage power station, the problems of large pipeline layout space occupation and poor stability in the existing technology are solved, and efficient space utilization and improved stability are achieved.
Patent Information
- Application Number
- CN202422708982.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-11-06
AI Technical Summary
The existing pipeline layout of the water supply system of the pumped storage power station takes up a lot of space, is inconvenient to construct, and has poor line stability and safety.
The structure adopts a combination of grooves and brackets. The height of the brackets is higher than the ground. The top carries the water supply pipe, and the cable trough accommodates the cables. The brackets are connected by connectors. The cover plate closes the groove to provide maintenance space.
It improves space utilization, has a simple structure, good stability, strong safety, and convenient construction, reducing construction difficulty and safety risks.
Smart Images

Figure CN223428127U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of pumped storage power stations, and in particular to a pipeline combined support system. Background Art
[0002] Pumped storage, also known as energy storage power generation, utilizes electricity generated during periods of low power load to pump water to an upper reservoir. During peak periods, the stored water is then released to a lower reservoir for power generation. This technology converts excess power during periods of low power load into high-value energy during periods of high power load. It is suitable for frequency and phase modulation, can be used to stabilize the power system's frequency and voltage, and is suitable for emergency standby. It can also improve the efficiency of thermal and nuclear power plants within the power system.
[0003] The water supply system of a pumped-storage power station mainly consists of a water supply pump station and water supply pipelines. Due to the large height difference between the upper and lower reservoirs, the pipeline layout is very long. The existing layout method usually places the water supply pipe on concrete piers, but the piers have burial depth requirements, occupy too much space, and are inconvenient for construction. In addition, it is not convenient for line maintenance, and the line has poor stability and safety. Utility Model Content
[0004] In view of this, the purpose of this application is to propose a pipeline combination support system to solve the related problems mentioned in the background technology.
[0005] Based on the above-mentioned purpose, the present application provides a pipeline combination bracket system, including: a groove, which is arranged on the ground; a plurality of brackets, which are arranged in the groove at intervals along the length direction of the groove, the height of the bracket is higher than the height of the ground, and the top of the bracket is used to support the water supply pipe; a wire trough, which is arranged at the bottom of the groove to accommodate cables; two groups of first connecting members, respectively arranged on opposite sides of the groove along the width direction, each group of first connecting members is located at the bottom of the groove and connects all the brackets; two groups of second connecting members, respectively arranged on opposite sides of the bracket along the width direction, each group of second connecting members is located in the middle of the bracket, close to the notch of the groove, and connects all the brackets; a plurality of cover plates, which are sequentially installed on the two groups of second connecting members along the length direction, covering the notch of the groove; two adjacent cover plates are arranged against each other, and the height of the cover plates installed on the second connecting members is the same as the height of the ground.
[0006] Furthermore, the bracket is a rectangular parallelepiped frame, the first connecting member is an angle steel, and is located at the bottom of the bracket; the second connecting member is a channel steel, and passes through the bracket.
[0007] Furthermore, a group of pipe clamps are respectively provided on two opposite sides of the top of the bracket along the length direction, and the pipe clamps are matched with the water supply pipes.
[0008] Further, the pipe clamp is connected with the support by bolts, the first arc-shaped rubber pad is arranged between the water supply pipe and the support, and the second arc-shaped rubber pad is arranged between the water supply pipe and the pipe clamp, and the second arc-shaped rubber pad is located at the top of the water supply pipe.
[0009] Further, the support is provided with two groups of inclined support members on opposite sides in the length direction.
[0010] Further, the rib plate is welded at the top corner of the support.
[0011] Further, the bottom of the support is connected with the groove by anchor bars.
[0012] Further, two handles are arranged at the top of the cover plate in the width direction.
[0013] Further, the concrete layer is formed between the support and the groove, and the cover plate is a concrete plate.
[0014] Further, the wire slot is arranged close to the side wall of the groove.
[0015] As can be seen from the above, the pipeline combined support system provided by the application comprises a groove arranged on the ground, a plurality of supports arranged in the groove in the length direction of the groove, the height of the support being higher than the height of the ground, the top of the support being used for bearing the water supply pipe, a wire slot arranged at the bottom of the groove and used for accommodating the cable, two groups of first connecting members arranged on opposite sides of the groove in the width direction, each group of first connecting members being located at the groove bottom and connected with all the supports, two groups of second connecting members arranged on opposite sides of the support in the width direction, each group of second connecting members being located at the middle of the support, arranged close to the groove opening, and connected with all the supports, and a plurality of cover plates installed on the two groups of second connecting members in the length direction in sequence and covering the groove opening, the adjacent two cover plates being arranged in abutment, and the height of the cover plate installed on the second connecting member being the same as the height of the ground. The water supply pipe is supported by the support, the support is partially arranged in the groove, and the water supply pipe and the cable are arranged in the up-down direction, so that the space utilization rate can be improved. The first connecting member and the second connecting member are used for connecting the plurality of supports, so that the stability of the support structure is ensured. The cover plate is installed on the second connecting member to close the groove, so that the cable is protected, the cover plate can be opened when the cable needs to be repaired, and the groove provides a repair space for the staff. The pipeline combined support system has the advantages of simple structure, convenient manufacturing, high space utilization rate, good stability, and strong safety. BRIEF DESCRIPTION OF DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.
[0017] Figure 1 This is a front view of a pipeline assembly support system in an embodiment of the present application;
[0018] Figure 2 for Figure 1 Side view of the central pipeline combined support system;
[0019] Figure 3 A top view of the bracket in the embodiment of the present application;
[0020] Figure 4 Schematic diagram of the structure of the cover plate in the embodiment of the present application.
[0021] Figure numerals: 1, ground; 1-1, groove; 1-2, cable duct; 2, bracket; 2-1, pipe clamp; 2-2, first arc-shaped rubber pad; 2-3, second arc-shaped rubber pad; 2-4, inclined support member; 2-5, rib; 2-6, anchor bar; 3, water supply pipe; 4, cable; 5, first connecting member; 6, second connecting member; 7, cover plate; 7-1, handle. DETAILED DESCRIPTION
[0022] In order to make the objectives, technical solutions and advantages of this application more clear, this application is further described in detail below in combination with specific embodiments and with reference to the accompanying drawings.
[0023] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the embodiments of the present application should have the usual meanings understood by people with ordinary skills in the field to which the present disclosure belongs. The words "including" or "comprising" and the like used in the present disclosure mean that the elements or objects appearing before the word cover the elements or objects listed after the word and their equivalents, without excluding other elements or objects. The words "connect" or "connected" and the like are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly.
[0024] Pumped storage, also known as energy storage power generation, utilizes electricity generated during periods of low power load to pump water to an upper reservoir. During peak periods, the stored water is then released to a lower reservoir for power generation. This technology converts excess power during periods of low power load into high-value energy during periods of high power load. It is suitable for frequency and phase modulation, can be used to stabilize the power system's frequency and voltage, and is suitable for emergency standby. It can also improve the efficiency of thermal and nuclear power plants within the power system.
[0025] The water supply system of a pumped-storage power station mainly consists of a water supply pump station and water supply pipelines. Due to the large height difference between the upper and lower reservoirs, the pipeline layout is very long. The existing layout method usually places the water supply pipe on concrete piers, but the piers have burial depth requirements, occupy too much space, and are inconvenient for construction. In addition, it is not convenient for line maintenance, and the line has poor stability and safety.
[0026] Below, through specific embodiments and combined Figures 1 to 4 The technical solution of this application is further described in detail.
[0027] In some embodiments of the present application, a pipeline assembly support system is provided, such as Figure 1 and Figure 2 As shown, it includes: a groove 1-1, which is arranged on the ground 1; a plurality of brackets 2, which are arranged in the groove 1-1 at intervals along the length direction of the groove 1-1, the height of the bracket 2 is higher than the height of the ground 1, and the top of the bracket 2 is used to carry the water supply pipe 3; a cable trough 1-2, which is arranged at the bottom of the groove 1-1 for accommodating the cable 4; two groups of first connecting members 5, which are respectively arranged on opposite sides of the groove 1-1 along the width direction, each group of the first connecting members 5 is located at the bottom of the groove 1-1 and connects all the brackets 2; two groups of second connecting members 6, which are respectively arranged on opposite sides of the bracket 2 along the width direction, each group of the second connecting members 6 is located in the middle of the bracket 2, close to the notch of the groove 1-1, and connects all the brackets 2; a plurality of cover plates 7, which are sequentially installed on the two groups of the second connecting members 6 along the length direction to cover the notch of the groove 1-1; two adjacent cover plates 7 are arranged against each other, and the height of the cover plates 7 installed on the second connecting members 6 is the same as the height of the ground 1.
[0028] like Figures 1 to 4 As shown in the figure, the L direction is the length direction of the groove 1-1, and the W direction is the width direction of the groove 1-1. The groove 1-1 can be an existing cable groove to save space.
[0029] like Figure 2As shown, a plurality of brackets 2 are provided in the groove 1-1. The bracket 2 is, for example, a rectangular frame, which can be formed by welding channel steel and angle steel. The bracket 2 and the groove 1-1 are matched with each other, and part of them is exposed from the ground 1, which is used to support the water supply pipe 3. The bracket 2 and the groove 1-1 can be connected and fixed by pouring concrete; a wire trough 1-2 can be provided at the bottom of the groove 1-1 to accommodate the cable 4, which plays a limiting role. The width of the wire trough 1-2 is smaller than the width of the groove 1-1; the water supply pipe 3 and the cable 4 are arranged up and down, which can improve the space utilization. Compared with the pier, there is no need to set up an additional deeper excavation space.
[0030] like Figure 1 As shown, the first connecting member 5 is, for example, an angle steel, located at the bottom of the bracket 2; the second connecting member 6 is, for example, a channel steel, which is set through the bracket 2, and multiple brackets 2 are connected by the first connecting member 5 and the second connecting member 6, and the first connecting member 5 and the second connecting member 6 are both two groups, which can ensure the structural stability of the bracket 2 and ensure the support effect on the water supply pipe 3.
[0031] like Figure 1 As shown, two second connecting members 6 are arranged opposite to each other and are used to support the cover plate 7. Figure 2 As shown, by installing multiple cover plates 7 on the second connecting member 6 to close the groove 1-1, the cable 4 can be protected. When maintenance is required, the cover plates 7 can be opened, and the groove 1-1 provides maintenance space for the staff; the height of the cover plates 7 is the same as the height of the ground 1, maintaining the flatness of the ground 1, improving safety, and preventing accumulation of debris.
[0032] The pipeline combined support system has a simple structure, is easy to manufacture, has high space utilization, good stability and strong safety.
[0033] In some embodiments, as Figure 2 As shown, a group of pipe clamps 2 - 1 are respectively provided on two opposite sides of the top of the bracket 2 along the length direction, and the pipe clamps 2 - 1 are matched with the water supply pipe 3 .
[0034] like Figure 2 As shown, each bracket 2 is provided with two sets of pipe clamps 2-1 for fixing the water supply pipe 3 to ensure stability.
[0035] In some embodiments, as Figure 1 As shown, the pipe clamp 2-1 is connected to the bracket 2 by bolts, a first arc-shaped rubber pad 2-2 is provided between the water supply pipe 3 and the bracket 2, and a second arc-shaped rubber pad 2-3 is provided between the water supply pipe 3 and the pipe clamp 2-1, and the second arc-shaped rubber pad 2-3 is located at the top of the water supply pipe 3.
[0036] like Figure 1As shown, a first arc-shaped rubber pad 2-2 is provided at the bottom of the water supply pipe 3 to prevent the bracket 2 from rigidly contacting the water supply pipe 3 and causing damage to the water supply pipe 3; a second arc-shaped rubber pad 2-3 is provided at the top of the water supply pipe 3 to prevent the water supply pipe 3 from rigidly contacting the pipe clamp 2-1 and causing damage to the water supply pipe 3.
[0037] In some embodiments, as Figures 1 to 3 As shown, the bracket 2 is provided with two groups of oblique support members 2-4 on opposite sides along the length direction.
[0038] The oblique support members 2-4 are, for example, angle steels, such as Figure 3 As shown, the bracket 2 is provided with four groups of oblique support members 2 - 4 to improve the stability of the bracket 2 .
[0039] In some embodiments, as Figure 3 As shown, ribs 2-5 are welded at the top corners of the bracket 2.
[0040] like Figure 3 As shown, triangular ribs 2 - 5 are welded to the four corners of the bracket 2 to further improve the stability of the bracket 2 .
[0041] In some embodiments, as Figure 1 and Figure 2 As shown, the bottom of the bracket 2 is connected to the groove 1-1 through the anchor bar 2-6.
[0042] like Figure 2 As shown, anchor bars 2-6 are provided at the bottom of the bracket 2 to ensure the stability of the bracket 2 and the groove 1-1.
[0043] In some embodiments, as Figure 4 As shown, two handles 7 - 1 are provided at intervals on the top of the cover plate 7 along the width direction.
[0044] like Figure 4 As shown, two handles 7 - 1 are provided on the top of the cover plate 7 . The material of the handles 7 - 1 is, for example, steel bars, which facilitates the movement of the cover plate 7 .
[0045] In some embodiments, a concrete layer is formed between the bracket 2 and the groove 1 - 1 , and the cover plate 7 is a concrete plate.
[0046] By providing a concrete layer, it is convenient to fix the bracket 2. The material of the cover plate 7 is, for example, concrete, which is easy to manufacture.
[0047] In some embodiments, as Figure 1 As shown, the wire groove 1-2 is arranged close to the side wall of the groove 1-1.
[0048] The cable duct 1-2 is arranged close to the side wall of the trench 1-1, and a larger platform can be provided for the workers at the bottom of the trench 1-1, thereby improving the safety of maintenance.
[0049] Before the bottom of the bracket 2 is embedded and the trench 1-1 is constructed, anchor bars 2-6 are set at the bottom of the trench 1-1 to fix the bracket 2. The length of the anchor bars 2-6 is 1.0m, 0.2m is exposed, and the arrangement spacing is the same as that of the bracket 2. The spacing between adjacent brackets 2 is 6m, the depth of the trench 1-1 is 1m, and the height of the bracket 2 is 1.5m.
[0050] Bracket 2 is equipped with horizontal channel steel supports at the bottom as lateral support, and vertical angle steel supports are arranged for support and reinforcement. During the casting of the side walls of trench 1-1, the vertical supports of Bracket 2 are pre-buried and reinforced according to the designed predetermined positions and welded to the bottom channel steel supports. Channel steel supports are arranged horizontally at the top to connect to the vertical channel steel supports. Welded ribs 2-5 are arranged at the longitudinal angle steel supports and the exposed corners as connectors to connect the channel steel supports into a single piece. Angle steel braces are then arranged on both sides to reinforce Bracket 2 as a whole and increase its stability.
[0051] After the support of the bracket 2 is completed, the water supply pipe 3 is placed according to the predetermined position, and then the water supply pipe 3 is fixed with a pipe clamp 2-1 with a diameter of 16 cm according to the position of the pipe, and holes are drilled at the top horizontal channel steel support, and tightened with nuts and washers.
[0052] This combined pipeline support system, combining support 2 with the cable trench, maintains the construction requirements of trench 1-1 while reducing the land area, minimizing earthwork excavation and protection, and protecting the surrounding environment to a certain extent. Support 2 construction is synchronized with trench 1-1 construction, ensuring smooth construction access and convenient access for construction personnel and equipment. This reduces the safety risks associated with uphill and mountainous construction, simplifies management and control, reduces labor and equipment investment, and improves construction efficiency.
[0053] The various embodiments in this application are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.
[0054] The description of this application is provided for purposes of illustration and description and is not intended to be exhaustive or to limit the application to the disclosed form. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the application and to enable those skilled in the art to understand the application and design various embodiments with various modifications suitable for specific applications.
[0055] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present application (including the claims) is limited to these examples. Within the scope of the present application, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the embodiments of the present application as described above, which are not provided in detail for the sake of simplicity.
[0056] While the present application has been described in conjunction with specific embodiments thereof, many alternatives, modifications and variations of these embodiments will be apparent to those skilled in the art in light of the foregoing description.
[0057] The embodiments of the present application are intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the embodiments of the present application should be included in the scope of protection of this application.
Claims
1. A pipeline combined support system, characterized in that: include: Grooves, set in the ground; A plurality of brackets are arranged in the groove at intervals along the length direction of the groove, the height of the brackets is higher than the height of the ground, and the top of the brackets is used to support the water supply pipe; A cable trough, provided at the bottom of the groove, for accommodating cables; Two groups of first connecting members are respectively arranged on opposite sides of the groove along the width direction, and each group of first connecting members is located at the bottom of the groove and connects all the brackets; Two groups of second connecting members are respectively arranged on opposite sides of the bracket along the width direction, each group of second connecting members is located in the middle of the bracket, close to the notch of the groove, and connects all the brackets; A plurality of cover plates are sequentially installed on the two groups of the second connecting members along the length direction to cover the notches of the grooves; two adjacent cover plates are arranged to abut against each other, and the height of the cover plates installed on the second connecting members is the same as the height of the ground.
2. The pipeline combined support system according to claim 1, characterized in that: The bracket is a rectangular parallelepiped frame, the first connecting piece is an angle steel, and is located at the bottom of the bracket; the second connecting piece is a channel steel, and passes through the bracket.
3. The pipeline combined support system according to claim 2, characterized in that: A group of pipe clamps are respectively provided on two opposite sides of the top of the bracket along the length direction, and the pipe clamps are matched with the water supply pipes.
4. The pipeline assembly support system according to claim 3, characterized in that: The pipe clamp is connected to the bracket by bolts, a first arc-shaped rubber pad is provided between the water supply pipe and the bracket, a second arc-shaped rubber pad is provided between the water supply pipe and the pipe clamp, and the second arc-shaped rubber pad is located on the top of the water supply pipe.
5. The pipeline combined support system according to claim 2, characterized in that: Two groups of oblique support members are respectively provided on two opposite sides of the bracket along the length direction.
6. The pipeline assembly support system according to claim 2, characterized in that: Ribs are welded at the top corners of the bracket.
7. The pipeline assembly support system according to claim 2, characterized in that: The bottom of the bracket is connected to the groove through anchor bars.
8. The pipeline assembly support system according to claim 1, characterized in that: Two handles are provided at intervals on the top of the cover along the width direction.
9. The pipeline assembly support system according to claim 1, characterized in that: A concrete layer is formed between the bracket and the groove, and the cover plate is a concrete plate.
10. The pipeline assembly support system according to claim 1, characterized in that: The wire duct is arranged close to the side wall of the groove.