Overwater anti-overturning pumping pipeline platform

Abstract

The utility model discloses an overwater anti-overturning pumping pipeline platform which comprises a buoyancy tank, symmetrical splayed baffles connected to the side faces of the buoyancy tank, a limiting component connected to the top of the buoyancy tank, fixing hinges symmetrically connected to the side faces of the buoyancy tank, and fan-shaped components connected to the fixing hinges. According to the utility model, the problem that the overwater platform is easy to overturn due to unbalanced stress in the pumping process is solved, the pulling force between the pipeline joints in the pumping process is reduced through the resistance formed by the baffles, the mortar leakage and loss of the joints are avoided, the continuity and construction efficiency of pumping and pouring concrete on the overwater platform are effectively improved, and the construction cost is reduced. And the stability and durability in the pumping process are ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to underwater concrete construction technical field especially is related to a water anti-overturning pumping pipeline platform. BACKGROUND

[0002] With the long-term operation of hydraulic structures, various types of concrete structure defect problems have appeared, such as concrete crushing, erosion, exposed reinforcement, and pit washing. For the repair of these defects, the pumping concrete pouring method is often used for repair treatment. For the concrete pouring of the area across the river, a floating box pumping line needs to be arranged on the water surface. Water surface pumping pouring concrete is widely used in special river-crossing, river-crossing environment engineering projects such as water area and bridge. When the traditional water platform is performing pumping operation, due to external factors such as water surface fluctuation, wind force, and pump pipe thrust, the pumping equipment and pipeline system are often unevenly stressed, the center of gravity is offset, and the overturning phenomenon is easily caused, which affects the construction safety and efficiency. In addition, during the pumping process, the pipe joint is subjected to the tension force in the process of instantaneous forward and backward movement of the pipe on the water surface for a long time, which easily leads to the increase of the gap, the leakage of concrete slurry, and the slurry running phenomenon, further affecting the overall construction quality and continuity.

[0003] The existing water pumping pipeline platform often increases the supporting structure or the weight of the counterweight to improve the stability. However, these measures need to increase the carrying capacity of the floating box by increasing the size of the floating box, which not only increases the water surface area but also increases the material and process manufacturing cost. In addition, under extreme conditions such as strong wind and waves, the stress cannot be effectively balanced, and there is still a risk of overturning. In addition, the resistance design part of the pipe joint also lacks systematic consideration, which cannot effectively reduce the tension of the pump pipe during the pumping process, resulting in slurry loss and reduced construction efficiency.

[0004] Therefore, an innovative water anti-overturning pumping pipeline platform is needed to ensure the stability and durability of the equipment during the pumping process, reduce the influence of the external environment on the construction, improve the continuity and construction efficiency of the concrete pouring, and ensure the construction safety and quality. SUMMARY

[0005] This section aims to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification, and the utility model name. Such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] The utility model discloses a water anti-overturning pumping pipeline platform, which solves the problem of easy overturning caused by unbalanced stress during the pumping process on the water platform, reduces the tension between the pipeline joints during the pumping process through the resistance formed by the baffle, avoids the slurry loss of the joints, effectively improves the continuity and construction efficiency of the pumping and pouring concrete on the water platform, and ensures the stability and durability during the pumping process.

[0007] The utility model discloses a water anti-overturning pumping pipeline platform, which solves the problem of easy overturning caused by unbalanced stress during the pumping process on the water platform, reduces the tension between the pipeline joints during the pumping process through the resistance formed by the baffle, avoids the slurry loss of the joints, effectively improves the continuity and construction efficiency of the pumping and pouring concrete on the water platform, and ensures the stability and durability during the pumping process.

[0008] Through the above technical scheme, the floating box is an empty closed structure welded by steel plates on the outside.

[0009] Preferably, the limiting part includes a rotating base connected to the top of the floating box, a bolt rotatably connected to the top of the rotating base, and a limiting hoop threadedly connected to the outer arc surface of the bolt.

[0010] Through the above technical scheme, the fixed hinge can adjust the direction of the fan-shaped framework up and down.

[0011] Preferably, the rotating base is symmetrically arranged on both sides of the arc-shaped groove, the bolt is symmetrically arranged on both sides of the limiting hoop, and an arc-shaped arch is arranged at the center of the limiting hoop, which is located directly above the arc-shaped groove.

[0012] Through the above technical scheme, the film cloth is composed of waterproof and tear-resistant tarpaulin.

[0013] Preferably, the fan-shaped part includes a connecting rod connected to the fixed hinge, a fan-shaped framework connected to the other end of the connecting rod, a film cloth connected to the fan-shaped framework, and a one-way exhaust valve connected to the outer end surface of the film cloth.

[0014] Through the above technical scheme, the one-way exhaust valve can only exhaust in one direction upward.

[0015] Preferably, a support rod is arranged at the center of the fan-shaped framework, the outer arc surface of the support rod is connected to the side surface of the film cloth, and the film cloth is symmetrically arranged on both sides of the support rod.

[0016] Through the above technical scheme, the fan-shaped framework is composed of a frame structure of lightweight steel.

[0017] Preferably, fan-shaped parts are symmetrically arranged on both sides of the floating box, and the direction of the fan-shaped parts is the same as that of the floating box.

[0018] By adopting the above technical solution, the figure-eight baffle in this solution is a sheet of steel plate, facing the direction in which the pontoon moves when thrust is applied.

[0019] In summary, this utility model has at least one of the following beneficial effects:

[0020] This device uses the viscous suction force formed by the fan-shaped frame and membrane on both sides of the pontoon in contact with the water surface to resist the swaying force of the pontoon from side to side, thus stabilizing the pontoon. By setting the V-shaped baffles at the front and rear ends of the pontoon, the pushing force of the pontoon can be buffered, and the pontoon can quickly return to its original state, reducing the tension of the pump pipe joint and improving the continuity and stability of the concrete pumping process. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments 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] Fig. 1 This is a front view of an embodiment of the anti-overturning pumping pipeline platform of this utility model;

[0023] Fig. 2 This is a schematic diagram of the structure in an embodiment of the present utility model;

[0024] Fig. 3 This is a schematic diagram of the structure in an embodiment of the present utility model;

[0025] Reference numerals: 1. Float; 2. Limiting component; 201. Rotating base; 202. Bolt; 203. Limiting clamp; 204. Arc-shaped groove; 205. Pump pipe; 3. Figure-eight baffle; 4. Fixed hinge; 5. Fan-shaped component; 501. Connecting rod; 502. Fan-shaped frame; 503. Membrane cloth; 504. One-way exhaust valve. Detailed Implementation

[0026] The following is in conjunction with the appendix Figs. 1-3 The present invention will be described in further detail below. Example 1

[0027] like Figs. 1-3 As shown, in order to solve the existing problems, this utility model discloses a waterborne anti-overturning pumping pipeline platform, including a pontoon 1, a symmetrical V-shaped baffle 3 connected to the side of the pontoon 1, a limiting component 2 connected to the top of the pontoon 1, a fixed hinge 4 symmetrically connected to the side of the pontoon 1, and a fan-shaped component 5 connected to the fixed hinge 4.

[0028] The limiting component 2 comprises a rotating base 201 condensed with the top of the buoy 1, a bolt 202 is rotatably connected at the top of the rotating base 201, the outer curved surface of the bolt 202 is threadedly connected with a limiting hoop 203, the top of the buoy 1 is provided with an arc-shaped groove 204, and a pump pipe 205 is placed in the arc-shaped groove 204.

[0029] The rotating base 201 is symmetrically arranged on both sides of the arc-shaped groove 204, the bolt 202 is symmetrically arranged on both sides of the limiting hoop 203, and an arc-shaped arch is arranged at the center of the limiting hoop 203 and located directly above the arc-shaped groove 204.

[0030] The fan-shaped component 5 comprises a connecting rod 501 connected with the fixed hinge 4, a fan-shaped framework 502 connected at the other end of the connecting rod 501, a membrane cloth 503 connected with the fan-shaped framework 502, and a one-way exhaust valve 504 connected with the outer end surface of the membrane cloth 503.

[0031] Specific working principle is: when the device is used, the pump pipe 205 can be fixed by the limiting component 2, so as to prevent the pump pipe 205 from shaking during transportation, when used, the limiting hoop 203 is lifted upward by rotating the bolt 202, so that the limiting hoop 203 is away from the position of the arc-shaped groove 204, at this time, the pump pipe 205 is placed in the arc-shaped groove 204 from the side, at this time, the bolt 202 is reversely rotated, so that the limiting hoop 203 is pressed downward, thereby realizing the limiting and fixing effect of the pump pipe 205.

[0032] When the buoy 1 has a large unbalanced force and a large tilting angle, the membrane cloth 503 on both sides of the buoy 1 will swing with the buoy 1, and the membrane cloth 503 on one side will be lifted to a certain height and separated from the water surface to form a cavity, when descending, the membrane cloth 503 will squeeze the air in the cavity and discharge the air in time through the one-way exhaust valve 504, so that the membrane cloth 503 can be reattached to the water surface to form a viscous suction force, thereby continuously stabilizing the stability of the buoy 1.

[0033] By arranging the splayed baffle 3 on the front and rear ends of the buoy 1, which is directed to the direction of movement of the buoy 1 under the thrust, the thrust of the buoy 1 during pumping can be buffered, and when the pumping thrust is intermittent, the splayed baffle 3 can quickly return to the original state, reduce the tension of the pump pipe 205 joint, ensure the structural safety of the joint, prevent the loss of slurry material, and effectively improve the continuity and stability of the concrete pumping process. Embodiment two

[0034] As Figs. 1-3As shown, in order to solve the existing problems in the embodiment, based on the same idea as the above embodiment one, the water anti-overturning pumping pipeline platform further comprises: a support rod is arranged at the center of the fan-shaped framework 502, the outer arc surface of the support rod is connected with the side of the film cloth 503, the film cloth 503 is symmetrically arranged on both sides of the support rod, and the fan-shaped part 5 is symmetrically arranged on both sides of the floating box 1 and faces the same direction as the floating box 1.

[0035] The specific working principle is that the viscous suction force formed by the fan-shaped framework 502 and the film cloth 503 on both sides of the floating box 1 in contact with the water surface can resist the swinging force of the floating box 1 left and right, thereby stabilizing the floating box 1.

[0036] The above are preferred embodiments of the utility model, which do not limit the protection scope of the utility model, so that: equivalent changes made according to the structure, shape and principle of the utility model should be covered in the protection scope of the utility model.

Claims

1. A platform for an overwater anti-overturning pumping pipeline, comprising a pontoon (1), characterized in that, The pontoon (1) is connected with symmetrical eight-shaped baffle (3) on the side, the pontoon (1) is connected with limiting component (2) on the top, the pontoon (1) is connected with fixed hinge (4) on the side, and the fixed hinge (4) is connected with sector component (5).

2. A platform for an overwater anti-overturning pumping pipeline according to claim 1, characterized in that, The limiting component (2) comprises rotating base (201) connected with the top of the pontoon (1), bolt (202) rotatingly connected with the top of rotating base (201), and limiting hoop (203) threadedly connected with the outer arc surface of bolt (202), wherein the top of the pontoon (1) is provided with arc-shaped groove (204), and pump pipe (205) is placed in the arc-shaped groove (204).

3. A platform for an overwater anti-overturning pumping pipeline according to claim 2, characterized in that, The rotating base (201) is symmetrically arranged on both sides of the arc-shaped groove (204), the bolt (202) is symmetrically arranged on both sides of the limiting hoop (203), and the center of the limiting hoop (203) is provided with arc-shaped arch, which is located directly above the arc-shaped groove (204).

4. A platform for an overwater anti-overturning pumping pipeline according to claim 3, characterized in that, The sector component (5) comprises connecting rod (501) connected with the fixed hinge (4), fan-shaped framework (502) connected with the other end of the connecting rod (501), membrane cloth (503) connected with the fan-shaped framework (502), and one-way exhaust valve (504) connected with the outer end surface of the membrane cloth (503).

5. A platform for an over-the-water anti-overturning pumping pipeline according to claim 4, characterized in that, The center of the fan-shaped framework (502) is provided with support rod, the outer arc surface of the support rod is connected with the side surface of the membrane cloth (503), and the membrane cloth (503) is symmetrically arranged on both sides of the support rod.

6. A heave-compensating pipeline installation according to claim 5, c h a r a c t e r i z e d in that The two sides of the pontoon (1) are symmetrically provided with sector component (5), and the sector component (5) is oriented in the same direction as the pontoon (1).

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