Auxiliary laying structure for hydraulic engineering pipeline

Abstract

The utility model discloses an auxiliary laying structure for a hydraulic engineering pipeline, which comprises a plurality of auxiliary frames, each auxiliary frame comprises a bottom support, a slide rail, two lifting blocks, a pipeline fixing ring, a pulley and a fixing block, the section of the bottom support is U-shaped, the two lifting blocks are arranged between the slide rail and the bottom support, the lifting blocks are triangular, and the pipeline fixing ring is arranged on the slide rail. The upper end face of the lifting block is slidably connected with the lower end face of the sliding rail, the lower end face of the lifting block makes contact with the inner bottom face of the bottom support, the multiple pulleys are arranged between the sliding rail and the pipeline fixing ring, the pipeline fixing ring is connected with the upper end face of the sliding rail in a clamped mode through the pulleys, and the pulleys are rotationally connected with the lower end face of the pipeline fixing ring. The two fixing blocks are arranged on the left side of the leftmost pulley and the right side of the rightmost pulley respectively, the cross section of each fixing block is triangular, and the bevel edges of the triangles of the fixing blocks make contact with the pulleys. The utility model has the beneficial effect that the aim of conveniently laying on a muddy road in a butt joint manner is fulfilled.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary equipment for water conservancy construction, in particular to an auxiliary laying structure for pipelines in water conservancy projects. Background Technique

[0002] Generally, the pipeline laying ground is not flat. It is often a muddy ground. It is difficult to move and dock in such places, which brings great obstacles to laying and reduces efficiency.

[0003] An auxiliary device for laying pipelines in water conservancy projects, with the Chinese patent publication number CN218194814U and the authorization announcement date on January 3, 2023, includes two bottom plates. One side of each of the two bottom plates is provided with a slide rail. A scissor expansion frame is connected between the two side slide rails. The bottom plate is provided with a plurality of support blocks. The support blocks are connected with mounting plates. Motors and guide rods are respectively mounted at both ends of the mounting plate. The output end of the motor is connected with a threaded rod. The threaded rod is connected with a first nut sleeve. The first nut sleeve is connected with a mounting frame. The mounting frame is provided with two chute grooves and a mounting groove. A second slider is slidably mounted in the chute groove. The second slider is connected with a first arc-shaped plate. The first arc-shaped plate is connected with a connecting block. The connecting block is connected with a second nut sleeve. The mounting groove is connected with a double-headed screw rod. One end of the double-headed screw rod is connected with a turntable. The two second nut sleeves are threadedly connected to both ends of the double-headed screw rod. The bottom of the inner wall of the mounting frame is connected with a lifting mechanism. The lifting mechanism is connected with a second arc-shaped plate. The disadvantage of this utility model is that it cannot adapt to the environment of laying on muddy roads. Content of the Utility Model

[0004] The utility model aims to overcome the deficiency in the prior art that it cannot adapt to the laying on muddy roads, and provides an auxiliary laying structure for pipelines in water conservancy projects that is convenient for docking and laying on muddy roads.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An auxiliary laying structure for pipelines in water conservancy projects includes a plurality of auxiliary frames. Each auxiliary frame includes a bottom support, a slide rail, a lifting block, a pipeline fixing ring, a pulley and a fixing block. The cross-sectional shape of the bottom support is U-shaped. There are two lifting blocks, both of which are placed between the slide rail and the bottom support. The shape of the lifting block is triangular. The upper end surface of the lifting block is slidably connected with the lower end surface of the slide rail. The lower end surface of the lifting block is in contact with the inner bottom surface of the bottom support. There are several pulleys, all of which are placed between the slide rail and the pipeline fixing ring. The pipeline fixing ring is clamped with the upper end surface of the slide rail through the pulley. The pulley is rotatably connected with the lower end surface of the pipeline fixing ring. There are two fixing blocks, which are respectively placed on the left side of the leftmost pulley and the right side of the rightmost pulley. The cross-sectional shape of the fixing block is triangular. The hypotenuse of the triangle of the fixing block is in contact with the pulley.

[0007] During use, first place the bottom support on the muddy installation road, then insert the triangular tip of the elevation block between the two ends of the slide rail and the bottom support. Next, install the installation pipe onto the pipe fixing ring, and insert the pulley into the slide rail. When the height needs to be adjusted, strike the elevation block towards the middle of the bottom support. The more inward the elevation block is, the higher the height of the slide rail. Then, the pipe can be moved left and right by the movement of the pulley. The presence of the bottom support can provide a flat support for the muddy and uneven road. After determining the position, place the fixing blocks on both sides of the pulley on the slide rail to prevent the pulley from rolling. Then, the pipe at the other end can be fixed in the same way. Finally, install and connect the pipes at both ends. After installation, remove the fixing blocks, and the slide rail can be detached for future use. The pipe fixing ring can be left in place or removed, achieving the purpose of facilitating the docking and laying on muddy roads.

[0008] Preferably, several clamping strips are provided on the lower end surface of the slide rail. The clamping strips are evenly distributed on the lower end surface of the slide rail. The cross-sectional shape of the clamping strip is L-shaped, and the clamping strip is fixedly connected to the lower end surface of the slide rail. Several first chutes are provided on the upper end surface of the elevation block. The first chutes correspond to the clamping strips one by one. The elevation block is slidably connected to the slide rail through the cooperation of the clamping strips and the first chutes. The cooperation of the clamping strips and the first chutes facilitates the movement of the elevation block and prevents the elevation block from shifting during movement.

[0009] Preferably, a movable strip is provided above the pipe fixing ring. The movable strip is arc-shaped. A groove is also provided at one end of the pipe fixing ring. One end of the movable strip is placed in the groove. A first movable shaft is provided on the movable strip. One end of the movable strip is rotatably connected to one end of the pipe fixing ring through the first movable shaft. The other end of the movable strip is clamped to the other end of the pipe fixing ring. The movement of the movable strip facilitates the installation of the pipe, and several clamping holes facilitate adapting to pipes of different diameters.

[0010] Preferably, a hook is provided on the outer side surface of the pipe fixing ring. The shape of the hook is L-shaped, and the L-shaped opening of the hook faces downward. The hook is fixedly connected to the outer side surface of the pipe fixing ring. Several clamping holes are provided on the movable strip. The clamping holes correspond to the hook. The other end of the movable strip is clamped to the other end of the pipe fixing ring through the cooperation of the clamping holes and the hook. Several clamping holes facilitate adapting to pipes of different diameters.

[0011] Preferably, a second chute is provided on the upper end surface of the slide rail. The lower ends of the pulley, the fixing block, and the pipe fixing ring are all placed in the second chute. The pulley and the fixing block are both in contact with the inner bottom surface of the second chute. The second chute facilitates the movement of the pulley along a fixed path and also prevents mud and other debris from entering and affecting the use of the pulley.

[0012] Preferably, a clamping groove is provided on the lower end surface of the pipeline fixing ring, the upper end of the pulley is placed in the clamping groove, a second movable shaft is provided on the pulley, and the pulley is rotationally connected to the pipeline fixing ring through the second movable shaft. The clamping groove facilitates the installation of the pulley and also protects the pulley from damage.

[0013] The beneficial effects of the present utility model are as follows: It facilitates the docking and laying on muddy roads; the cooperation of the clamping strip and the first sliding groove facilitates the movement of the lifting block and prevents the lifting block from shifting during movement; the movable strip is movable to facilitate the installation of the pipeline; a plurality of clamping holes facilitate adapting to pipelines of different diameters; the second sliding groove facilitates the pulley to move along a fixed line and also prevents sundries such as mud from entering and affecting the use of the pulley; the clamping groove facilitates the installation of the pulley and also protects the pulley from damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural view of the present utility model;

[0015] Figure 2 is a side view of the present utility model;

[0016] Figure 3 is Figure 2 the sectional view taken along A-A of

[0017] Figure 4 is Figure 2 the enlarged view of detail B of

[0018] Figure 5 is Figure 3 the enlarged view of detail C of

[0019] In the figure: 1. bottom support, 2. slide rail, 3. lifting block, 4. pipeline fixing ring, 5. pulley, 6. fixing block, 7. clamping strip, 8. first sliding groove, 9. movable strip, 10. first movable shaft, 11. groove, 12. hook, 13. clamping hole, 14. second sliding groove, 15. clamping groove, 16. second movable shaft. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The following further describes the present utility model in conjunction with the drawings and specific embodiments.

[0021] As Figures 1 to 3In an embodiment, an auxiliary laying structure for a water conservancy project pipeline includes a number of auxiliary frames. Each auxiliary frame includes a bottom support 1, a slide rail 2, a lifting block 3, a pipeline fixing ring 4, a pulley 5, and a fixing block 6. The cross-sectional shape of the bottom support 1 is U-shaped. There are two lifting blocks 3, both of which are placed between the slide rail 2 and the bottom support 1. The shape of the lifting block 3 is triangular. The upper end surface of the lifting block 3 is slidably connected to the lower end surface of the slide rail 2, and the lower end surface of the lifting block 3 is in contact with the inner bottom surface of the bottom support 1. There are a number of pulleys 5, all of which are placed between the slide rail 2 and the pipeline fixing ring 4. The pipeline fixing ring 4 is clamped to the upper end surface of the slide rail 2 through the pulley 5. The pulley 5 is rotatably connected to the lower end surface of the pipeline fixing ring 4. There are two fixing blocks 6, which are respectively placed on the left side of the leftmost pulley 5 and the right side of the rightmost pulley 5. The cross-sectional shape of the fixing block 6 is triangular, and the hypotenuse of the triangle of the fixing block 6 is in contact with the pulley 5.

[0022] As Figure 2 and Figure 4 shown, a number of clamping bars 7 are provided on the lower end surface of the slide rail 2. The clamping bars 7 are evenly distributed on the lower end surface of the slide rail 2. The cross-sectional shape of the clamping bar 7 is L-shaped, and the clamping bar 7 is fixedly connected to the lower end surface of the slide rail 2. A number of first chutes 8 are provided on the upper end surface of the lifting block 3. The first chutes 8 correspond to the clamping bars 7 one by one. The lifting block 3 is slidably connected to the slide rail 2 through the cooperation of the clamping bars 7 and the first chutes 8.

[0023] As Figure 1 , Figure 3 and Figure 5 shown, an activity bar 9 is provided above the pipeline fixing ring 4. The activity bar 9 is arc-shaped. A groove 11 is also provided at one end of the pipeline fixing ring 4. One end of the activity bar 9 is placed in the groove 11. An activity shaft 10 is provided on the activity bar 9. One end of the activity bar 9 is rotatably connected to one end of the pipeline fixing ring 4 through the activity shaft 10. The other end of the activity bar 9 is clamped to the other end of the pipeline fixing ring 4.

[0024] As Figure 1 , Figure 2 , Figure 3 and Figure 5 shown, a hook 12 is provided on the outer side surface of the pipeline fixing ring 4. The shape of the hook 12 is L-shaped, and the L-shaped opening of the hook 12 faces downward. The hook 12 is fixedly connected to the outer side surface of the pipeline fixing ring 4. A number of card holes 13 are provided on the activity bar 9. The card holes 13 correspond to the hook 12. The other end of the activity bar 9 is clamped to the other end of the pipeline fixing ring 4 through the cooperation of the card holes 13 and the hook 12.

[0025] As Figure 3 and Figure 4 shown, a second chute 14 is provided on the upper end surface of the slide rail 2. The lower ends of the pulley 5, the fixing block 6, and the pipeline fixing ring 4 are all placed in the second chute 14. The pulley 5 and the fixing block 6 are both in contact with the inner bottom surface of the second chute 14.

[0026] As Figure 3 and Figure 4 shown, a clamping groove 15 is provided on the lower end surface of the pipe fixing ring 4, the upper end of the pulley 5 is placed in the clamping groove 15, a movable shaft II 16 is provided on the pulley 5, and the pulley 5 is rotationally connected to the pipe fixing ring 4 through the movable shaft II 16.

[0027] During use, first place the bottom support 1 on the muddy installation road, then wedge the triangular tip of the lifting block 3 between the chute II 14 of the slide rail 2 and both ends of the bottom support 1, and move it in cooperation with the clamping strip 7 and the chute I 8. Then open the movable strip 9 and let the movable strip 9 rotate around the groove 11 and the movable shaft I 10. Install the installation pipe into the pipe fixing ring 4, close the movable strip 9, and let the hook 12 hook the appropriate clamping hole 13. The pulley 5 is installed in the clamping groove 15 below the pipe fixing ring 4 to prevent mud from entering the movable shaft II 16 of the pulley 5. Then roll the pulley 5 into the chute II 14 of the slide rail 2. When the height needs to be adjusted, strike the lifting block 3 towards the middle of the bottom support 1. The more the lifting block 3 moves inwards, the higher the height of the slide rail 2. Then the pipe can be moved left and right through the movement of the pulley 5. The presence of the bottom support 1 can provide a flat support for the muddy and uneven road. After determining the position, place the fixing block 6 on both sides of the pulley 5 on the chute II 14 to prevent the pulley 5 from rolling. Then the pipe at the other end can be fixed in the same way. Finally, install and connect the pipes at both ends. After installation, remove the fixing block 6, and the slide rail 2 can be detached and waiting for the next use. The pipe fixing ring 4 can be left or removed, achieving the purpose of facilitating the docking and laying on the muddy road.

Claims

1. An auxiliary laying structure for a pipeline in a water conservancy project, characterized in that, It includes several auxiliary frames. The auxiliary frame includes a bottom support (1), a slide rail (2), a lifting block (3), a pipe fixing ring (4), a pulley (5) and a fixing block (6). The cross-sectional shape of the bottom support (1) is U-shaped. There are two lifting blocks (3) both placed between the slide rail (2) and the bottom support (1). The shape of the lifting block (3) is triangular. The upper end surface of the lifting block (3) is slidably connected to the lower end surface of the slide rail (2). The lower end surface of the lifting block (3) is in contact with the inner bottom surface of the bottom support (1). There are several pulleys (5) all placed between the slide rail (2) and the pipe fixing ring (4). The pipe fixing ring (4) is clamped to the upper end surface of the slide rail (2) through the pulley (5). The pulley (5) is rotatably connected to the lower end surface of the pipe fixing ring (4). There are two fixing blocks (6) respectively placed on the left side of the leftmost pulley (5) and on the right side of the rightmost pulley (5). The cross-sectional shape of the fixing block (6) is triangular. The hypotenuse of the triangular fixing block (6) is in contact with the pulley (5).

2. The auxiliary laying structure for a water conservancy project pipeline according to claim 1, characterized in that, There are several clamping strips (7) provided on the lower end surface of the slide rail (2). The clamping strips (7) are evenly distributed on the lower end surface of the slide rail (2). The cross-sectional shape of the clamping strip (7) is L-shaped. The clamping strip (7) is fixedly connected to the lower end surface of the slide rail (2). There are several first chutes (8) provided on the upper end surface of the lifting block (3). The first chutes (8) correspond to the clamping strips (7) one by one. The lifting block (3) is slidably connected to the slide rail (2) through the cooperation of the clamping strip (7) and the first chute (8).

3. The auxiliary laying structure for a water conservancy project pipeline according to claim 1, characterized in that, There is a movable strip (9) provided above the pipe fixing ring (4). The movable strip (9) is arc-shaped. There is also a groove (11) provided at one end of the pipe fixing ring (4). One end of the movable strip (9) is placed in the groove (11). There is a first movable shaft (10) provided on the movable strip (9). One end of the movable strip (9) is rotatably connected to one end of the pipe fixing ring (4) through the first movable shaft (10). The other end of the movable strip (9) is clamped to the other end of the pipe fixing ring (4).

4. The auxiliary laying structure for a water conservancy project pipeline according to claim 3, characterized in that, There are hooks (12) provided on the outer side surface of the pipe fixing ring (4). The shape of the hook (12) is L-shaped. The L-shaped opening of the hook (12) faces downward. The hook (12) is fixedly connected to the outer side surface of the pipe fixing ring (4). There are several clamping holes (13) provided on the movable strip (9). The clamping holes (13) correspond to the hooks (12). The other end of the movable strip (9) is clamped to the other end of the pipe fixing ring (4) through the cooperation of the clamping hole (13) and the hook (12).

5. The auxiliary laying structure for a water conservancy project pipeline according to claim 1, characterized in that, There is a second chute (14) provided on the upper end surface of the slide rail (2). The lower ends of the pulley (5), the fixing block (6) and the pipe fixing ring (4) are all placed in the second chute (14). The pulley (5) and the fixing block (6) are both in contact with the inner bottom surface of the second chute (14).

6. The auxiliary laying structure for a water conservancy project pipeline according to claim 5, characterized in that, A clamping groove (15) is provided on the lower end face of the pipe fixing ring (4). The upper end of the pulley (5) is placed in the clamping groove (15). A second movable shaft (16) is provided on the pulley (5). The pulley (5) is rotationally connected to the pipe fixing ring (4) through the second movable shaft (16).

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