Pipeline protection structure for water conservancy project

Abstract

The utility model discloses a pipeline protection structure for a water conservancy project, and aims to provide the pipeline protection structure for the water conservancy project, which is convenient for performing additional protection on a pipeline in a use process. The device comprises a pipeline body, a protection frame, a lifting frame and a supporting block, the lifting frame of the pipeline body is arranged in the protection frame, the lifting frame is in sliding connection with the protection frame, attaching assemblies are installed on the two sides of the lifting frame and matched with the pipeline body, and the supporting block is installed at the bottom end of the protection frame. The supporting block is connected with the protection frame in a sliding mode, and one end of the supporting block is matched with the pipeline body. The pipeline lifting device has the advantages that the pipeline in the using process is additionally protected, lifting of the lifting frame can be achieved, the pipeline body can be fixed, the lifting frame can be lifted, the height of the pipeline body can be limited, and the supporting plate can be prevented from being disengaged.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, in particular to a pipeline protection structure for water conservancy projects. Background Technique

[0002] Projects built to eliminate water disasters and develop and utilize water resources are divided into flood control projects, farmland water conservancy projects, hydropower projects, waterways, port projects, water supply and drainage projects, environmental water conservancy projects, and coastal reclamation projects according to their service objects. At present, during the construction of water conservancy projects, protective covers are required to protect pipelines. Most of the existing protection devices are connected to the pipeline during installation. Although this provides good protection for the pipeline, there are inevitably some exposed pipelines that require the installation of protective devices later. And the later installation of protective devices requires the lifting of the pipeline to prevent the ground from wearing the pipeline.

[0003] Chinese Patent Authorization Publication Number: CN214425296U, Authorization Publication Date: October 19, 2021, discloses a water conservancy pipeline with good protection effect, including a pipeline main body, characterized in that: the pipeline main body includes an inner pipe and an outer pipe, the inner pipe is arranged on the inner wall of the outer pipe, and a protection component is installed on the outer surface of the outer pipe; the protection component includes an outer sheath, the outer sheath is arranged on the outer surface of the outer pipe, buffer protrusions are installed on the outer side of the outer sheath, protection pipes are arranged at the top and bottom of the outer sheath, fixing sleeves are installed at the top and bottom of the outer pipe, connecting blocks are installed on both sides of the inner wall of the fixing sleeve, a guide rod is installed on the side of the connecting block close to the outer pipe, the end of the guide rod away from the connecting block is fixedly connected to the outer pipe, a guide sleeve is movably connected to the surface of the guide rod, a first spring is sleeved on the surface of the guide rod, a movable rod is installed on the side of the guide sleeve away from the guide rod, the end of the movable rod away from the outer pipe is fixedly connected to the outer sheath, connecting plates are installed on the sides of the two protection pipes close to each other, the two connecting plates are fixedly connected by a shock-absorbing pad, a limiting block is arranged on the outer side of the connecting plate, the two limiting blocks are fixedly connected by a limiting rod, the surface of the limiting rod is movably connected to the connecting plate, and a second spring is sleeved on the surface of the limiting rod. The deficiency of this utility model is that this device is connected to the pipeline before the pipeline is installed, which is not convenient for the installation of pipelines that require the installation of protective devices. Content of the Utility Model

[0004] The utility model aims to overcome the deficiency that it is not convenient to install pipelines that require the installation of protective devices in the prior art, and provides a pipeline protection structure for water conservancy projects that is convenient for installing protection for pipelines during use.

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

[0006] A pipeline protection structure for water conservancy projects, comprising a pipeline main body, a protection frame, a lifting frame and a support block. The lifting frame is placed inside the protection frame, and the lifting frame is slidably connected to the protection frame. Fitting components are installed on both sides of the lifting frame, and the fitting components are matched with the pipeline main body. The support block is installed at the bottom end of the protection frame, and the support block is slidably connected to the protection frame. One end of the support block is matched with the pipeline main body.

[0007] The pipeline main body is placed inside the protection frame, and the protection frame protects the pipeline main body placed inside. A lifting frame is installed inside the protection frame. Fitting components are installed on both sides of the lifting frame. After the fitting components are attached to the pipeline main body, the pipeline is lifted by the lifting frame. After the pipeline is lifted, the support block installed on the side of the protection frame is pushed under the pipeline main body, and then the pipeline main body is placed on the support block away from the ground. Then, the pipeline is fixed by the lifting frame. The protection frame protects the pipeline inside, achieving the purpose of adding protection to the pipeline during normal use.

[0008] Preferably, the protection frame includes a first top plate and a first side plate. The cross-sectional shape of the protection frame is U-shaped. There are two first side plates, which are respectively installed on both sides of the first top plate. The lifting frame is placed inside the protection frame, and the cross-sectional shape of the lifting frame is U-shaped. The lifting frame includes a second top plate and a second side plate. There are two second side plates, which are respectively installed on both sides of the second top plate. A first sliding block is installed on the outer side surface of the second side plate, and a first sliding groove is provided on the inner side surface of the first side plate. The second side plate is slidably connected to the first side plate through the cooperation of the first sliding block and the first sliding groove. The pipeline main body is placed inside the lifting frame. The U-shaped protection frame is buckled on the pipeline main body. The first side plate of the protection frame contacts the ground, and the first top plate is placed above the pipeline main body. The second side plate of the lifting frame slides on the first side plate through the cooperation of the first sliding block and the second sliding groove on the first side plate. Therefore, the lifting frame can move up and down on the first side plate. Such a design can realize the lifting of the lifting frame.

[0009] Preferably, the fitting assembly includes a first screw and a fitting plate. A lifting groove is provided on the first side plate. One end of the first screw passes through the lifting groove and is threadedly connected to the second side plate. The end of the first screw passing through the lifting groove is placed inside the second side plate. The end of the first screw placed inside the second side plate is rotatably connected to the fitting plate. The fitting plate matches the pipeline body. A first handwheel is installed at the other end of the first screw. The fitting assembly installed on the second side plate can fit with the pipeline body to fix the pipeline body. Only then can the pipeline body be lifted by the lifting frame. The first screw passes through the lifting groove on the first side plate. The rotation of the first screw can extend one end of the first screw inside the second side plate. The first screw is driven to rotate by the first handwheel. The first screw drives the fitting plate to fit with the side of the pipeline body. The fitting assemblies on both sides can fix the pipeline body. Moreover, the first screw of the fitting assembly is placed in the lifting groove and does not affect the rising of the lifting frame. Such a design can fix the pipeline body.

[0010] Preferably, a second screw is provided on the first side plate. One end of the second screw passes through the first top plate and is rotatably connected to the second top plate. The second screw is threadedly connected to the first top plate. A second handwheel is installed at the other end of the second screw. An extrusion plate is installed inside the second top plate. The extrusion plate matches the pipeline body. The second screw installed on the first side plate is threadedly connected to the second side plate. The second screw passes through the first side plate and is rotatably connected to the second side plate. The second screw can be rotated by the second handwheel, and then the lifting frame is driven to rise and fall, so as to lift the pipeline body. And an extrusion plate is installed inside the second side plate. The extrusion plate fits with the upper end of the pipeline body, and the upper end of the pipeline body can be fixed. Such a design can lift and lower the lifting frame.

[0011] Preferably, a plurality of support blocks are installed at the lower end of the first top plate. A plurality of moving grooves are provided on the first top plate. The moving grooves correspond to the support blocks one by one. The support blocks are placed in the moving grooves. Sliding grooves two are provided on both sides of the moving grooves. Sliding blocks two are provided on both sides of the support blocks. The support blocks are slidably connected to the first side plate through the cooperation of the sliding blocks two and the sliding grooves two. A support groove is provided on the support blocks. The support groove corresponds to the pipeline body. After lifting the pipeline body, push the support blocks to move inward along the sliding grooves two towards the inside of the protection frame, push the support blocks below the pipeline body, so that the support grooves on the support blocks fit with the lower part of the pipeline body, and lift the pipeline body off the ground. Such a design can limit the height of the pipeline body.

[0012] Preferably, a stop strip is installed at one end of the support block facing the pipeline body, and a baffle is installed on the other side of the support block. Installing a stop strip inside the support block prevents the support plate from slipping out. Installing a baffle on the other side of the support block facilitates pushing the support block to move. Such a design can prevent the support block from slipping out.

[0013] The beneficial effects of the present utility model are as follows: It is possible to install protection on the pipeline during the normal use process, realize the lifting of the lifting frame, fix the pipeline main body, lift the lifting frame, limit the height of the pipeline main body, and prevent the support plate from coming off. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 is Figure 1 a schematic structural diagram of the protection frame in

[0016] Figure 3 is Figure 1 a schematic structural diagram of the lifting frame in

[0017] Figure 4 Figure 1 a schematic structural diagram of the support plate in

[0018] In the figure: 1, pipeline main body; 2, protection frame; 21, top plate 1; 22, side plate 1; 23, sliding groove 1; 24, lifting groove; 25, screw rod 2; 26, handwheel 2; 27, moving groove; 28, sliding groove 2; 3, lifting frame; 31, top plate 2; 32, side plate 2; 33, sliding block 1; 34, extrusion plate; 4, support block; 41, sliding block 2; 42, support groove; 43, stop bar; 44, baffle; 5, fitting assembly; 51, screw rod 1; 52, fitting plate; 53, handwheel 1. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The following further describes the present utility model in conjunction with the drawings and specific embodiments.

[0020] As Figure 1 in the embodiment, it includes a pipeline main body 1, a protection frame 2, a lifting frame 3 and a support block 4. The pipeline main body 1 and the lifting frame 3 are placed in the protection frame 2. The lifting frame 3 is slidably connected to the protection frame 2. Fitting assemblies 5 are installed on both sides of the lifting frame 3. The fitting assemblies 5 are matched with the pipeline main body 1. The support block 4 is installed at the bottom end of the protection frame 2. The support block 4 is slidably connected to the protection frame 2. One end of the support block 4 is matched with the pipeline main body 1.

[0021] As Figure 2 、 Figure 3As shown, the protection frame 2 includes a first top plate 21 and a first side plate 22. The cross-sectional shape of the protection frame 2 is U-shaped. There are two first side plates 22, which are respectively installed on both sides of the first top plate 21. The lifting frame 3 is placed inside the protection frame 2. The cross-sectional shape of the lifting frame 3 is U-shaped. The lifting frame 3 includes a second top plate 31 and a second side plate 32. There are two second side plates 32, which are respectively installed on both sides of the second top plate 31. A first sliding block 33 is installed on the outer side of the second side plate 32. A first sliding groove 23 is provided on the inner side of the first side plate 22. The second side plate 32 is slidably connected to the first side plate 22 through the cooperation of the first sliding block 33 and the first sliding groove 23. The pipeline main body 1 is placed inside the lifting frame 3.

[0022] The fitting assembly 5 includes a first screw 51 and a fitting plate 52. A lifting groove 24 is provided on the first side plate 22. One end of the first screw 51 passes through the lifting groove 24 and is threadedly connected to the second side plate 32. The end of the first screw 51 passing through the lifting groove 24 is placed inside the second side plate 32. The end of the first screw 51 placed inside the second side plate 32 is rotatably connected to the fitting plate 52. The fitting plate 52 matches the pipeline main body 1. A first handwheel 53 is installed at the other end of the first screw 51.

[0023] A second screw 25 is provided on the first side plate 22. One end of the second screw 25 passes through the first top plate 21 and is rotatably connected to the second top plate 31. The second screw 25 is threadedly connected to the first top plate 21. A second handwheel 26 is installed at the other end of the second screw 25. An extrusion plate 34 is installed inside the second top plate 31. The extrusion plate 34 matches the pipeline main body 1.

[0024] As Figure 4 shown, a plurality of support blocks 4 are installed at the lower end of the first top plate 21. A plurality of moving grooves 27 are provided on the first top plate 21. The moving grooves 27 correspond to the support blocks 4 one by one. The support blocks 4 are placed inside the moving grooves 27. Second sliding grooves 28 are provided on both sides of the moving grooves 27. Second sliding blocks 41 are provided on both sides of the support blocks 4. The support blocks 4 are slidably connected to the first side plate 22 through the cooperation of the second sliding blocks 41 and the second sliding grooves 28. A support groove 42 is provided on the support blocks 4. The support groove 42 corresponds to the pipeline main body 1.

[0025] A stop bar 43 is installed at one end of the support block 4 facing the pipeline main body 1. A baffle 44 is installed on the other side of the support block 4.

[0026] When a protection device needs to be installed on the pipeline main body 1, the protection frame 2 is buckled on the pipeline main body 1, so that the extrusion plate 34 on the second top plate 31 of the lifting frame 3 fits the pipeline main body 1. Then, the first screw 51 is rotated by the first handwheel 53. The first screw 51 extends inside the second side plate 32, driving the fitting plate 52 on the first screw 51 to fit the pipeline main body 1. The fitting assemblies 5 on both sides fix both sides of the pipeline main body 1.

[0027] Then, by rotating the first screw rod 51, the lifting frame 3 is driven to rise, lifting the pipeline main body 1. Then, the support block 4 is pushed to move the support block 4 under the pipeline main body 1. After the support block 4 is pushed into the designated position, by rotating the second handwheel 26 to drive the second screw rod 25 to rotate, the pipeline main body 1 is lowered, so that the support groove 41 on the support block 4 fits with the bottom surface of the pipeline main body 1, lifting the pipeline main body 1 off the ground.

Claims

1. A pipeline protection structure for water conservancy projects, characterized in that, It includes a pipe body (1), a protection frame (2), a lifting frame (3) and a support block (4). The lifting frame (3) of the pipe body (1) is placed inside the protection frame (2). The lifting frame (3) is slidably connected to the protection frame (2). Fitting components (5) are installed on both sides of the lifting frame (3). The fitting components (5) are matched with the pipe body (1). The support block (4) is installed at the bottom end of the protection frame (2). The support block (4) is slidably connected to the protection frame (2). One end of the support block (4) is matched with the pipe body (1).

2. The pipeline protection structure for a water conservancy project according to claim 1 is characterized in that, The protection frame (2) includes a top plate one (21) and side plates one (22). The cross-sectional shape of the protection frame (2) is U-shaped. There are two side plates one (22) which are respectively installed on both sides of the top plate one (21). The lifting frame (3) is placed inside the protection frame (2). The cross-sectional shape of the lifting frame (3) is U-shaped. The lifting frame (3) includes a top plate two (31) and side plates two (32). There are two side plates two (32) which are respectively installed on both sides of the top plate two (31). A sliding block one (33) is installed on the outer side surface of the side plate two (32). A sliding groove one (23) is provided on the inner side surface of the side plate one (22). The side plate two (32) is slidably connected to the side plate one (22) through the cooperation of the sliding block one (33) and the sliding groove one (23). The pipe body (1) is placed inside the lifting frame (3).

3. The pipeline protection structure for a water conservancy project according to claim 2, characterized in that, The fitting component (5) includes a screw one (51) and a fitting plate (52). A lifting groove (24) is provided on the side plate one (22). One end of the screw one (51) passes through the lifting groove (24) and is threadedly connected to the side plate two (32). The end of the screw one (51) passing through the lifting groove (24) is placed inside the side plate two (32). The end of the screw one (51) placed inside the side plate two (32) is rotatably connected to the fitting plate (52). The fitting plate (52) is matched with the pipe body (1). A handwheel one (53) is installed at the other end of the screw one (51).

4. The pipeline protection structure for a water conservancy project according to claim 2, characterized in that, A screw two (25) is provided on the side plate one (22). One end of the screw two (25) penetrates through the top plate one (21) and is rotatably connected to the top plate two (31). The screw two (25) is threadedly connected to the top plate one (21). A handwheel two (26) is installed at the other end of the screw two (25). An extrusion plate (34) is installed inside the top plate two (31). The extrusion plate (34) is matched with the pipe body (1).

5. The pipeline protection structure for a water conservancy project according to claim 2, characterized in that, A plurality of support blocks (4) are installed at the lower ends of the first top plate (21). A plurality of moving grooves (27) are provided on the first top plate (21). The moving grooves (27) correspond to the support blocks (4) one by one. The support blocks (4) are placed in the moving grooves (27). Sliding grooves two (28) are provided on both sides of the moving grooves (27). Sliding blocks two (41) are provided on both sides of the support blocks (4). The support blocks (4) are slidably connected to the first side plate (22) through the cooperation of the sliding blocks two (41) and the sliding grooves two (28). A support groove (42) is provided on the support blocks (4). The support groove (42) corresponds to the pipeline main body (1).

6. The pipeline protection structure for a water conservancy project according to claim 5, characterized in that, A stop bar (43) is installed at one end of the support block (4) facing the pipeline main body (1). A baffle (44) is installed on the other side of the support block (4).

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