Water conservancy pipeline supporting device for water conservancy project

Abstract

The utility model relates to the technical field of supporting devices, in particular to a water conservancy pipeline supporting device for a water conservancy project. And the number of the balance mechanisms is two, and each balance mechanism comprises a box body fixedly connected to the upper end face of the fixed seat. When the fixing base inclines due to sinking, the inclination angle of the fixing base is corrected in time through the balance mechanism and the adjusting mechanism, so that the fixing base returns to the horizontal state again, the telescopic pipe correspondingly extends to make up the inclination length due to sinking, the fixing base recovers to the horizontal state again, and the fixing effect is improved. The adjusting mechanism generates gas based on the chemical reaction of reaction liquid and internal substances to drive the telescopic pipe to extend, inclination of the fixing base can be rapidly and dynamically corrected, the problems of pipeline stress concentration, connector water leakage, conveying efficiency reduction and the like caused by sinking and inclination are solved, stable operation of a water conservancy pipeline system is effectively guaranteed, and the service life of facilities is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of support device technology, specifically to a water conservancy pipeline support device for water conservancy projects. Background Technology

[0002] Water conservancy pipeline support devices are facilities used to support and fix water conservancy pipelines. They typically consist of components such as bases, supports, and pipe clamps. They can withstand the weight of the pipeline and external forces generated by water flow impact, stabilizing the pipeline in its designed position and preventing displacement, subsidence, or swaying. This ensures the safe and stable operation of the water conservancy pipeline system and also helps reduce wear and damage caused by uneven stress, extending the pipeline's service life.

[0003] Existing water conservancy projects using pipeline support devices cannot self-correct when subsidence occurs, leading to localized stress concentration in the pipeline. This causes seal failure and cracks at pipeline joints, resulting in water leakage. Overall linear displacement of the pipeline affects water transport efficiency. Uneven stress at various support points accelerates wear on the pipeline and support components, shortens their service life, and may even cause pipeline bursts due to excessive local deformation, resulting in operational failures and safety hazards in water conservancy projects. Utility Model Content

[0004] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a water conservancy pipeline support device for water conservancy projects, which can effectively solve the problem that the existing technology cannot self-correct when sinking occurs, resulting in local stress concentration in the pipeline, causing the sealing at the pipeline joint to fail, cracks to form, and water leakage.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] This utility model provides a water conservancy pipeline support device for water conservancy projects, including:

[0007] Mounting base and clips;

[0008] A balancing mechanism, comprising two balancing mechanisms, each including a housing fixedly connected to the upper end face of a fixed base;

[0009] The adjustment mechanism comprises four parts, each located at one of the four corners of the bottom of the fixed base. Each adjustment mechanism includes a telescopic tube fixedly connected to the bottom of the fixed base.

[0010] Furthermore, the buckle has at least two buckles, and the two buckles are symmetrically fixedly connected to the upper end face of the fixing base, and a pipe is movably engaged in the buckle;

[0011] The upper end face of the fixed base is provided with a pair of first connecting holes on both sides along the length direction, and each pair of first connecting holes has multiple holes.

[0012] Furthermore, the box body corresponds to the position of each pair of first connecting holes, and a second connecting hole corresponding to the first connecting hole is opened at the bottom of the box body. Flow-blocking components are provided on both sides of the box body near the second connecting hole.

[0013] Furthermore, the flow-blocking assembly includes a barrier block fixedly connected to the upper part of the inside of the housing, and the bottom of the barrier block is hinged to a one-way resistance door;

[0014] The inner walls of the box located between the two flow-blocking components are equipped with a pair of sliding strips. The opposite surfaces of the sliding strips are slidably connected to gravity blocks. The two sides of the gravity blocks and the two flow-blocking components respectively form a liquid storage area inside the box, and the liquid storage area stores the reaction liquid.

[0015] Furthermore, the telescopic tube corresponds to and is connected to the second connecting hole. The bottom of the telescopic tube is fixedly connected to a reaction chamber. The bottom of the reaction chamber is fixedly connected to a base. A reaction block is installed inside the reaction chamber. An exhaust valve assembly is provided around the reaction chamber.

[0016] Furthermore, the exhaust valve assembly includes a valve body fixedly connected to the side of the reaction chamber. A cross is fixedly connected to the inner wall of the valve body facing the reaction chamber. A valve cover is airtightly contacted to the inner wall of the valve body away from the reaction chamber. An elastic rod is fixedly connected to the opposite side of the valve cover and the cross. A fixing ring is fixedly connected to the body of the elastic rod. A screw is threaded to the outer circumferential surface of the valve body, and one end of the screw extends through the valve body into the interior of the valve body and is rotatably connected to the fixing ring.

[0017] The telescopic tube has multiple fixed plates fixedly connected in a linear array to its body, and multiple resistance telescopic rods are fixedly connected around the four sides of the opposite side of each fixed plate.

[0018] The technical solution provided by this utility model has the following advantages compared with the known prior art:

[0019] 1. The balancing mechanism and the adjusting mechanism are used to correct the tilt angle of the fixed seat in a timely manner when it tilts due to sinking, so that the fixed seat returns to a horizontal state. The balancing mechanism is used to determine the horizontal state of the fixed seat and to provide the corresponding reaction liquid to the adjusting mechanism when tilting occurs, so as to adjust the tilt angle of the fixed seat in the subsequent adjustment mechanism.

[0020] 2. The reaction liquid provided by the adjustment and balancing mechanisms reacts with the substances inside the pipe, generating a large amount of gas. This causes the telescopic pipe to extend accordingly, compensating for the tilt caused by sinking and restoring the fixed seat to a horizontal state. The adjustment mechanism, based on the gas generated by the chemical reaction between the reaction liquid and the internal substances, drives the extension of the telescopic pipe. This allows for rapid and dynamic correction of the tilt of the fixed seat, avoiding problems such as stress concentration in the pipeline, leakage at the joints, and reduced transport efficiency caused by sinking and tilting. This effectively ensures the stable operation of the water conservancy pipeline system, extends the service life of the facilities, and reduces maintenance costs and safety hazards. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the fixing base structure of this utility model;

[0024] Figure 3 This is a schematic diagram of the internal structure of the balancing mechanism of this utility model;

[0025] Figure 4 This is a schematic diagram of the overall structure of the adjustment mechanism of this utility model;

[0026] Figure 5 This is a schematic diagram of the internal structure of the reaction chamber of this utility model;

[0027] Figure 6 This is a schematic diagram of the internal structure of the exhaust valve assembly of this utility model.

[0028] Reference numerals: 1. Fixed base; 11. First connecting hole; 2. Buckle; 3. Balancing mechanism; 31. Box body; 32. Sliding bar; 33. Gravity block; 34. Flow obstruction assembly; 341. Barrier block; 342. One-way resistance gate; 35. Second connecting hole; 4. Adjustment mechanism; 41. Base; 42. Reaction chamber; 43. Exhaust valve assembly; 431. Valve body; 432. Cross; 433. Valve cover; 434. Elastic rod; 435. Fixing ring; 436. Screw; 44. Fixing plate; 45. Resistance telescopic rod; 46. Telescopic tube; 47. Reaction block; 100. Pipeline. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0030] The present invention will be further described below with reference to the embodiments.

[0031] Example: Refer to Figures 1 to 6 A water conservancy pipeline support device for water conservancy projects, comprising:

[0032] Fixture 1 and buckle 2;

[0033] The balancing mechanism 3 has two components, each including a housing 31 that is fixedly connected to the upper surface of the fixed base 1.

[0034] The adjustment mechanism 4 has four parts, and the four adjustment mechanisms 4 are respectively located at the four corners of the bottom of the fixed base 1. The adjustment mechanism 4 includes a telescopic tube 46 fixedly connected to the bottom of the fixed base 1.

[0035] The balancing mechanism 3 is used to determine the level of the fixed seat 1. When the fixed seat 1 tilts, the adjusting mechanism 4, which is located at the four corners of the fixed seat 1, corrects the fixed seat 1 and brings it back to a level state.

[0036] Reference Figures 1 to 2 The buckle 2 has at least two buckles, and the two buckles 2 are symmetrically fixedly connected to the upper end face of the fixed base 1. The pipe 100 is movably engaged in the buckle 2.

[0037] A pair of first connecting holes 11 are provided on both sides of the upper end face of the fixed base 1 along the length direction, and each pair of first connecting holes 11 has multiple holes.

[0038] The snap fastener 2 is used to snap the pipe 100 together, while the balancing mechanism 3 is used to determine the horizontal state of the fixed seat 1 in the direction of snap fastener 2 snapping the pipe 100 together.

[0039] Reference Figures 1 to 3 The box body 31 corresponds to the position of each pair of first connecting holes 11. The bottom of the box body 31 is provided with a second connecting hole 35 corresponding to the first connecting hole 11. Flow-blocking components 34 are provided on both sides of the box body 31 near the second connecting hole 35.

[0040] By utilizing the connection between the second connecting hole 35 and the first connecting hole 11 in the housing 31 of the balancing mechanism 3, the housing 31 is connected to the telescopic tube 46 in the adjustment mechanism 4.

[0041] Reference Figure 3 The flow-blocking assembly 34 includes a blocking block 341 fixedly connected to the upper part of the inside of the housing 31, and a one-way resistance door 342 is hinged to the bottom of the blocking block 341.

[0042] A pair of sliders 32 are provided on the inner walls of both sides of the box 31 between the two flow-blocking components 34. A gravity block 33 is slidably connected to the opposite side of the slider 32. The two sides of the gravity block 33 and the two flow-blocking components 34 respectively form a liquid storage area inside the box 31, and the liquid storage area stores the reaction liquid.

[0043] By utilizing the obstruction block 341 and the one-way resistance gate 342 in the flow-blocking assembly 34, the reaction liquid can overcome the resistance of the one-way resistance gate 342 and enter the second connecting hole 35 when the gravity block 33 exerts a certain pressure on the reaction liquid stored in the liquid storage area. Then, it enters the telescopic tube 46 through the second connecting hole 35 and the first connecting hole 11. The pressure exerted by the gravity block 33 on the reaction liquid stored in the liquid storage area is determined by the inclination of the fixed seat 1. That is, the greater the inclination of the fixed seat 1, the greater the pressure exerted by the gravity block 33 on the reaction liquid stored in the liquid storage area, and the more reaction liquid enters the telescopic tube 46.

[0044] Reference Figure 2 , Figures 4 to 5 The telescopic tube 46 corresponds to the second connecting hole 35 and is connected to each other. The bottom of the telescopic tube 46 is fixedly connected to the reaction box 42. The bottom of the reaction box 42 is fixedly connected to the base 41. The reaction block 47 is installed inside the reaction box 42. The reaction box 42 is equipped with exhaust valve assemblies 43 on all four sides.

[0045] The telescopic tube 46 is used to guide the reaction liquid into the reaction chamber 42, where it reacts chemically with the reaction block 47. This generates a large amount of gas, which quickly fills the telescopic tube 46, causing it to extend to compensate for the tilt of the fixed seat 1 and return it to a horizontal state.

[0046] Reference Figures 5 to 6The exhaust valve assembly 43 includes a valve body 431 fixedly connected to the side of the reaction chamber 42. A cross 432 is fixedly connected to the inner wall of the valve body 431 facing the reaction chamber 42. A valve cover 433 is airtightly contacted to the inner wall of the valve body 431 away from the reaction chamber 42. An elastic rod 434 is fixedly connected to the opposite surfaces of the valve cover 433 and the cross 432. A fixing ring 435 is fixedly connected to the body of the elastic rod 434. A screw 436 is threadedly connected to the outer circumferential surface of the valve body 431. One end of the screw 436 passes through the valve body 431 and extends into the interior of the valve body 431 to be rotatably connected to the fixing ring 435.

[0047] Multiple fixing plates 44 are fixedly connected to the tube body of the telescopic tube 46 in a linear array, and multiple resistance telescopic rods 45 are fixedly connected to the four sides of the opposite side of each fixing plate 44.

[0048] The exhaust valve assembly 43 is used to discharge excess gas generated by the reaction block 47 and the reaction liquid in the reaction chamber 42 and the telescopic pipe 46, which is used to correct the fixed seat 1. The valve cover 433 is opened by the tension of the elastic rod 434. By manually rotating the screw 436, the elastic rod 434 is stretched to the middle position, thereby adjusting the tension of the elastic rod 434. This allows the exhaust valve assembly 43 to release the corresponding critical value of gas in the telescopic pipe 46 according to the different weights of the pipe 100.

[0049] The working principle of this utility model is as follows:

[0050] Step 1: At the water conservancy project site, first place the entire equipment on the installation ground or other bearing surface (the ground or other bearing surface is assumed to be in a horizontal state before placing the equipment, and the equipment in this equipment refers to the water conservancy pipeline support device used in water conservancy projects), so that the base 41 is firmly installed on the ground or other bearing surface, providing a stable foundation for the entire equipment. Then, place the pipe 100 on the fixed seat 1 and use the buckle 2 to lock the pipe 100, realizing the overall connection between the pipe 100 and the equipment. The box 31 of the balancing mechanism 3 is fixed on the upper end face of the fixed seat 1. The second connecting hole 35 at the bottom of the box 31 corresponds precisely to and connects with the first connecting hole 11 on the fixed seat 1. The first connecting hole 11 is also connected to the telescopic pipe 46 of the adjustment mechanism 4.

[0051] Inside the housing 31, the gravity block 33 is located on the slide bar 32, and the liquid storage area stores the reaction liquid. When the fixed seat 1 is in the initial horizontal state, the gravity block 33 is located at the center of the housing 31. At this time, the gravity block 33 exerts little pressure on the reaction liquid in the liquid storage area, the one-way resistance door 342 is closed, and the reaction liquid will not flow into the telescopic tube 46. The reaction block 47 is placed in the reaction box 42 of the adjustment mechanism 4, the exhaust valve assembly 43 is in the closed state, and the fixed plate 44 and the resistance telescopic rod 45 are also in the initial position.

[0052] Step 2: When the fixed base 1 tilts due to external forces (such as ground subsidence, water flow impact, etc.), the gravity block 33 will slide along the slider 32 to the lower side under the action of gravity. The sliding of the gravity block 33 will generate pressure on the reaction liquid in the lower liquid storage area. The greater the tilt of the fixed base 1, the greater the pressure exerted by the gravity block 33 on the reaction liquid. When the pressure is sufficient to overcome the resistance of the one-way resistance gate 342, the reaction liquid pushes open the one-way resistance gate 342 and flows into the telescopic pipe 46 through the second connecting hole 35 and the first connecting hole 11. The reaction liquid flowing into the telescopic pipe 46 continues to flow downward and enters the bottom-connected reaction box 42. In the reaction box 42, the reaction liquid reacts chemically with the reaction block 47, rapidly generating a large amount of gas. This gas causes the telescopic pipe 46 to tilt. The gas pressure inside pipe 46 increases sharply, pushing the telescopic pipe 46 to extend. However, the one-way resistance gate 342 can only be opened in one direction. Therefore, the gas inside the telescopic pipe 46 acts in opposite directions to the reaction liquid and gravity block 33 inside the box 31 through the first connecting hole 11 and the second connecting hole 35. Since the four adjustment mechanisms 4 are located at the four corners of the bottom of the fixed seat 1, the telescopic pipe 46 on the tilted side extends. The resistance telescopic rod 45 guides the direction of the extension of the telescopic pipe 46 and synchronizes the extension length of each part. Thus, the extension of the telescopic pipe 46 in the adjustment mechanism 4 makes up for the length difference of the fixed seat 1 due to sinking. With the coordinated action of multiple telescopic pipes 46, the fixed seat 1 gradually returns to a horizontal state, so that the pipeline 100 returns to a stable support state.

[0053] As the reaction continues, the gas inside the reaction chamber 42 and the telescopic pipe 46 increases, and the gas pressure rises continuously. When the gas pressure reaches the opening pressure of the exhaust valve assembly 43, the valve cover 433, under the action of gas pressure, overcomes the tension of the elastic rod 434 and separates from the valve body 431, allowing excess gas to be discharged. In actual use, depending on factors such as the weight of the pipeline 100 and the impact force of the water flow, the length of the elastic rod 434 at its middle position can be adjusted by manually rotating the screw 436. When the screw 436 rotates, one end rotates on the outer circumferential surface of the valve body 431, and the other end pushes the fixing ring 435, allowing the gas to pass through. By changing the degree of tension of the elastic rod 434 and adjusting its tension, the critical value for the exhaust valve assembly 43 to release gas from the telescopic tube 46 is changed, ensuring that the air pressure inside the telescopic tube 46 is within a suitable range. This ensures that the tilt of the fixed seat 1 can be effectively corrected, while preventing damage to the device due to excessive air pressure. During the extension of the telescopic tube 46, the fixed plate 44 plays an auxiliary supporting role, enhancing the structural stability of the telescopic tube 46. The resistance telescopic rods 45 around it extend and retract accordingly according to the extension of the telescopic tube 46, buffering the movement of the telescopic tube 46 and further ensuring the stability of the entire support device during the adjustment process.

[0054] Step 3: The amount of gas generated by the reaction liquid and reaction block 47 in step 2 is used to correct the fixed base 1, and the amount that will be discharged through the exhaust valve assembly 43 is illustrated with an example of the degree of expansion and contraction that the gas in the telescopic tube 46 can maintain:

[0055] When the hydraulic pipeline support device is in operation, assuming that the fixed seat 1 tilts at an angle of 5°, the gravity block 33 will slide to the side with the lower tilt under the action of gravity. At this time, the pressure generated by the gravity block 33 on the reaction liquid in the storage area increases, so that the reaction liquid begins to overcome the resistance of the one-way resistance gate 342. When the tilt is 5°, about 30 ml of reaction liquid will flow into the telescopic tube 46 within 1 minute and enter the reaction box 42 to react chemically with the reaction block 47. The chemical reaction between the reaction block 47 and the reaction liquid is relatively violent, and about 3 liters of gas will be generated within 2 minutes. This gas quickly fills the telescopic tube 46, causing the internal air pressure of the telescopic tube 46 to increase, pushing the telescopic tube 46 to extend. According to calculations, the 3 liters of gas generated can extend the telescopic tube 46 by about 5 cm, which can just make up for the height difference caused by the 5° tilt of the fixed seat 1 and realize the correction of the fixed seat 1.

[0056] As the reaction continues, the amount of gas in the reaction chamber 42 and the telescopic tube 46 increases continuously. The opening pressure of the exhaust valve assembly 43 can be adjusted by rotating the screw 436. For example, when the screw 436 is adjusted to a specific position, the manually set opening pressure of the exhaust valve assembly 43 is 0.8 atmospheres. When the gas pressure in the telescopic tube 46 reaches 0.8 atmospheres, the valve cover 433 opens against the tension of the elastic rod 434, and excess gas begins to be discharged. Suppose that during the process of correcting the fixed seat 1, when the gas volume in the telescopic tube 46 reaches 7 liters and the gas pressure reaches 0.8 atmospheres, then 2 liters of gas will be discharged through the exhaust valve assembly 43. After the gas is discharged, 5 liters of gas remain in the telescopic tube 46. In this case, the telescopic tube 46 can maintain a 5 cm extension, thereby stably supporting the fixed seat 1 and ensuring the stable operation of the pipeline 100. If the fixed seat 1 tilts again, the above process will be restarted. According to the new tilt angle and the inflow of the reaction liquid, a corresponding amount of gas will be generated for correction and adjustment.

[0057] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.

Claims

1. A hydraulic pipeline support device for hydraulic engineering, characterized by, include: Fixing base (1) and buckle (2); The balancing mechanism (3) has two components, and the balancing mechanism (3) includes a box (31) fixedly connected to the upper end face of the fixed base (1); Adjustment mechanism (4), there are four adjustment mechanisms (4), and the four adjustment mechanisms (4) are respectively located at the four corners of the bottom of the fixed base (1). The adjustment mechanism (4) includes a telescopic tube (46) fixedly connected to the bottom of the fixed base (1).

2. The water pipeline support device for hydraulic engineering according to claim 1, characterized in that, The buckle (2) has at least two, and the two buckles (2) are symmetrically fixedly connected to the upper end face of the fixed base (1), and a pipe (100) is movably engaged in the buckle (2); The upper end face of the fixed base (1) has a pair of first connecting holes (11) on both sides along the length direction, and each pair of first connecting holes (11) has multiple holes.

3. The water pipeline support device for hydraulic engineering according to claim 2, characterized in that, The box (31) is positioned corresponding to each pair of first connecting holes (11). The bottom of the box (31) is provided with a second connecting hole (35) corresponding to the first connecting hole (11). Flow-blocking components (34) are provided on both sides of the box (31) near the second connecting hole (35).

4. The water pipeline support device for hydraulic engineering according to claim 3, characterized in that, The flow-blocking assembly (34) includes a blocking block (341) fixedly connected to the upper part of the inside of the housing (31), and the bottom of the blocking block (341) is hinged to a one-way resistance door (342). The inner walls of the box (31) located between the two flow-blocking components (34) are provided with a pair of slide bars (32). The opposite surfaces of the slide bars (32) are slidably connected to gravity blocks (33). The two sides of the gravity blocks (33) and the two flow-blocking components (34) respectively form a liquid storage area inside the box (31), and the liquid storage area stores the reaction liquid.

5. The water conduit support device for hydraulic engineering according to claim 2, wherein The telescopic tube (46) is positioned corresponding to the second connecting hole (35) and is connected to each other. The bottom of the telescopic tube (46) is fixedly connected to the reaction box (42). The bottom of the reaction box (42) is fixedly connected to the base (41). The reaction block (47) is installed inside the reaction box (42). Exhaust valve assemblies (43) are provided around the reaction box (42).

6. The water conduit support device for hydraulic engineering according to claim 5, wherein The exhaust valve assembly (43) includes a valve body (431) fixedly connected to the side of the reaction chamber (42). A cross (432) is fixedly connected to the inner wall of the valve body (431) facing the reaction chamber (42). A valve cover (433) is airtightly contacted to the inner wall of the valve body (431) away from the reaction chamber (42). An elastic rod (434) is fixedly connected to the opposite side of the valve cover (433) and the cross (432). A fixing ring (435) is fixedly connected to the rod body of the elastic rod (434). A screw (436) is threadedly connected to the outer circumferential surface of the valve body (431). One end of the screw (436) passes through the valve body (431) and extends into the interior of the valve body (431) to be rotatably connected to the fixing ring (435). The telescopic tube (46) has multiple fixed plates (44) fixedly connected in a linear array to its body, and multiple resistance telescopic rods (45) are fixedly connected around the opposite sides of each fixed plate (44).

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