Buried pipe protection device for water conservancy and hydropower construction

Abstract

The utility model relates to the technical field of water conservancy and hydropower, in particular to a buried pipe protection device for water conservancy and hydropower construction, which comprises two groups of protection plates, the number of one group of protection plates is two, the two protection plates are mutually clamped, and two sides of the bottom of one protection plate are fixedly connected with supporting blocks; the protection mechanism capable of quickly installing and fixing the protection device is arranged in the protection plate; by arranging the protection mechanism, the buried pipe is placed between two protection pipes and can be protected, a placement plate in a protection plate can place and fix the buried pipe, and a supporting plate is matched with a limiting plate through a spring telescopic rod, so that the limiting effect of the placement plate on the buried pipe is improved; the threaded barrel is rotated to be matched with the threaded rod to drive the placing plate to move towards one end to fix the buried pipe, one protection plate is fixedly connected with the other protection plate through matching of the sliding block and the sliding groove, the protection device is conveniently and rapidly installed on the buried pipe, and damage to the buried pipe is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy and hydropower, in particular to a buried pipe protection device for water conservancy and hydropower construction. Background Art

[0002] Water conservancy and hydropower engineering mainly studies the basic knowledge and skills in water resources, hydraulic structures, hydraulics and fluid dynamics, and water conservancy engineering technology, and conducts survey, planning, design, construction, and management of water conservancy and hydropower projects. Protective devices are required when burying pipes during the construction of water conservancy and hydropower projects.

[0003] After searching the Chinese patent "A buried pipe protection device for dredging pipelines in water conservancy construction", the announcement number is "CN211285905U". This patent is set at the buried pipe connection of the dredging pipeline, and the spacers, pipe body ring pads and pipe seat structures set inside the buried pipe sleeve are used to ensure the stability of the connection structure between the equipment and the dredging pipeline. The steel leaf springs and support shafts set outside the buried pipe sleeve are used to effectively support the buried pipe sleeve and the dredging pipeline. While being compressed by the soil structure at the buried location, the steel leaf springs and support shafts can offset the force, thereby improving the applicability of the equipment and the structural stability of the dredging pipeline during use. However, the device is more troublesome to install during use, and it is not convenient to quickly install and fix the protective device, which reduces the use effect of the device.

[0004] Therefore, a buried pipe protection device for water conservancy and hydropower construction is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the present utility model is to provide a buried pipe protection device for water conservancy and hydropower construction in order to solve the above problems, thereby improving the problem of inconvenience in quickly installing and fixing the protection device.

[0006] The utility model achieves the above-mentioned purpose through the following technical solutions: a buried pipe protection device for water conservancy and hydropower construction, including two groups of protection plates, one group of protection plates has two protection plates, the two protection plates are clamped together, and both sides of the bottom of one of the protection plates are fixedly connected with support blocks; a protection mechanism, which can quickly install and fix the protection device, is arranged on the inner wall of the protection plate; wherein, the protection mechanism includes a placement plate arranged on the inner wall of the protection plate, and fixing components are provided at both ends of the protection plate.

[0007] Preferably, the protective mechanism also includes a support plate slidably connected to the inner wall of the placement plate, the outer wall of the protective plate is rotatably connected to a threaded barrel, the inner wall of the threaded barrel is threadedly connected to a threaded rod, one end of the threaded rod passes through the threaded barrel and the protective plate in sequence and is fixedly connected to the placement plate. The buried pipe is placed between the two protective pipes to protect the buried pipe, and the threaded rod cooperates with the placement plate to place and fix the buried pipe.

[0008] Preferably, both ends of the placement plate are fixedly connected with a first telescopic rod, which can provide position-limiting support for the placement plate.

[0009] Preferably, the top of the support plate is fixedly connected to a limiting plate, and a plurality of evenly distributed limiting grooves are provided on the surface of the limiting plate. The limiting plate on the support plate cooperates with the limiting grooves to improve the fixing effect of the placement plate on the buried pipe.

[0010] Preferably, a plurality of evenly distributed spring telescopic rods are fixedly connected between the support plate and the placement plate, and the spring telescopic rods cooperate with the support plate to improve the fixing effect of the support plate.

[0011] Preferably, a slider is fixedly connected to one side of the protective plate, and a sliding groove matching the slider is provided on the other side of the protective plate, so that the two protective plates can be fixedly connected.

[0012] Preferably, one side of the protective plate is threadedly connected to two fixing screws, one end of the fixing screw passes through the protective plate and is threadedly connected to the slider, and the fixing screw cooperates with the slider to fix the protective plate.

[0013] Preferably, the fixing assembly includes a clamping ring fixedly connected to one end of the protective plate, the outer wall of the clamping ring is fixedly connected to a limiting ring, and the other end of the inner wall of the protective plate is provided with a clamping groove matching the clamping ring, so that the two sets of protective plates can be quickly installed and fixed.

[0014] Preferably, the top ends of the two protective plates are threadedly connected with a first fixing nut, and the first nut can fix the two sets of protective plates.

[0015] Preferably, both sides of the two support blocks are threadedly connected with second fixing nuts, and the second fixing nuts cooperate with the support blocks to reinforce them and prevent them from loosening when protecting buried pipes.

[0016] The beneficial effects of the utility model are:

[0017] 1. By setting up a protective mechanism, when installing a protective device on a buried pipe, the buried pipe is placed between two protective pipes to protect the buried pipe and prevent it from being damaged. The placement plate in the protective plate can place and fix the buried pipe. The support plate cooperates with the limit plate through a spring telescopic rod to improve the limiting effect of the placement plate on the buried pipe. The limit groove can further improve the anti-slip property of the limit plate. Rotating the threaded cylinder and the threaded rod can drive the placement plate to move to one end to fix the buried pipe. One of the protective plates is fixedly connected to the other protective plate through a slider and a slide groove. The slider and slide groove positions on one side of the two protective plates are staggered with each other. Rotating the fixing screw can fix it, which makes it convenient and quick to install the protective device on the buried pipe and reduces damage to the buried pipe.

[0018] 2. By setting up a fixing component, when installing the buried pipe for protection, the clamping ring at one end of one set of protective plates cooperates with the clamping groove on the inner wall of the other set of protective plates to connect and fix them. The limiting ring on the clamping ring and the clamping groove have an interference fit to limit the other set of protective plates. The two sets of protective plates can be fixed by rotating the first fixing nut. The second fixing nut can be rotated to cooperate with the support block to reinforce it. The protective device can be installed and fixed to improve the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the protective mechanism structure of the utility model;

[0021] Figure 3 for Figure 2 A magnified view of middle A;

[0022] Figure 4 This is a schematic diagram of the fixing component structure of the present utility model.

[0023] In the figure: 1. Protective plate; 2. Support block; 3. Protective mechanism; 301. Placement plate; 302. Support plate; 303. Limiting plate; 304. Threaded cylinder; 305. Threaded rod; 306. First telescopic rod; 307. Limiting groove; 308. Slider; 309. Fixed screw; 310. Spring telescopic rod; 311. Fixed assembly; 3111. Snap ring; 3112. Slot; 3113. Limiting ring; 3114. First fixing nut; 3115. Second fixing nut; 312. Slide groove. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] When implementing: Figure 1-4 As shown, a buried pipe protection device for water conservancy and hydropower construction, two groups of protective plates 1, the number of protective plates 1 in a group is two, the two protective plates 1 are clamped together, and support blocks 2 are fixedly connected to both sides of the bottom of one of the protective plates 1; a protective mechanism 3, which can quickly install and fix the protective device, is arranged on the inner wall of the protective plate 1; wherein, the protective mechanism 3 includes a placement plate 301 arranged on the inner wall of the protective plate 1, and fixing components 311 are provided at both ends of the protective plate 1.

[0026] like Figure 2 and Figure 3 As shown, the protective mechanism 3 also includes a support plate 302 slidably connected to the inner wall of the placement plate 301, the outer wall of the protective plate 1 is rotatably connected to a threaded cylinder 304, the inner wall of the threaded cylinder 304 is threadedly connected to a threaded rod 305, one end of the threaded rod 305 passes through the threaded cylinder 304 and the protective plate 1 in sequence and is fixedly connected to the placement plate 301, both ends of the placement plate 301 are fixedly connected to a first telescopic rod 306, the top of the support plate 302 is fixedly connected to a limiting plate 303, the surface of the limiting plate 303 is provided with a number of evenly distributed limiting grooves 307, a number of evenly distributed spring telescopic rods 310 are fixedly connected between the support plate 302 and the placement plate 301, a slider 308 is fixedly connected to one side of the protective plate 1, and the protective plate The other side of 1 is provided with a slide groove 312 that matches the slider 308. One side of the protective plate 1 is threadedly connected to two fixing screws 309. One end of the fixing screw 309 passes through the protective plate 1 and is threadedly connected to the slider 308. When protecting the buried pipe, the sliders 308 and the slide groove 312 on both sides of the two protective plates 1 are staggered with each other. The sliders 308 and the slide groove 312 cooperate to fix the two protective plates 1. The threaded cylinder 304 is rotated to be threadedly connected with the threaded rod 305 to drive the placement plate 301 to move to limit the buried pipe. When the placement plate 301 moves, it drives one end of the two first telescopic rods 306 to extend outward to limit the placement plate 301, which is convenient and fast to install the protective device for the buried pipe and reduce damage to the buried pipe.

[0027] like Figure 4 As shown, the fixing assembly 311 includes a snap ring 3111 fixedly connected to one end of the protective plate 1, the outer wall of the snap ring 3111 is fixedly connected to a limiting ring 3113, and the other end of the inner wall of the protective plate 1 is provided with a slot 3112 that cooperates with the snap ring 3111. The top ends of the two protective plates 1 are threadedly connected with a first fixing nut 3114, and both sides of the two support blocks 2 are threadedly connected with a second fixing nut 3115. When the two groups of protective plates 1 are installed, the snap ring 3111 cooperates with the limiting ring 3113 and is engaged with the slot 3112 through interference fit. Rotating the first fixing nut 3114 can fix the top ends of the two groups of protective plates 1, and the second fixing nut 3115 is threadedly connected to the support block 2 to fix the bottom ends of the two groups of protective plates 1. The protective device can be installed and fixed, thereby improving the use effect of the device.

[0028] When the bolt 312 is in the closed position, the latch 308 is in the locked position, and the latch 308 is in the locked position, so that the bolt 312 can be locked to the locked position when the bolt 312 is in the locked position.

[0029] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A buried pipe protection device for water conservancy and hydropower construction, characterized in that: include: Two groups of protective plates (1), each group of protective plates (1) comprises two protective plates (1), the two protective plates (1) are mutually clamped, and both sides of the bottom of one of the protective plates (1) are fixedly connected to support blocks (2); A protective mechanism (3) capable of quickly installing and fixing the protective device, the protective mechanism (3) being arranged on the inner wall of the protective plate (1); The protection mechanism (3) comprises a placement plate (301) arranged on the inner wall of the protection plate (1), and fixing components (311) are provided at both ends of the protection plate (1).

2. The buried pipe protection device for water conservancy and hydropower construction according to claim 1, characterized in that: The protective mechanism (3) further comprises a support plate (302) slidably connected to the inner wall of the placement plate (301); the outer wall of the protective plate (1) is rotatably connected to a threaded barrel (304); the inner wall of the threaded barrel (304) is threadedly connected to a threaded rod (305); one end of the threaded rod (305) sequentially passes through the threaded barrel (304) and the protective plate (1) and is fixedly connected to the placement plate (301).

3. The buried pipe protection device for water conservancy and hydropower construction according to claim 1, characterized in that: Both ends of the placement plate (301) are fixedly connected to a first telescopic rod (306).

4. The buried pipe protection device for water conservancy and hydropower construction according to claim 2, characterized in that: The top end of the support plate (302) is fixedly connected to a limiting plate (303), and a surface of the limiting plate (303) is provided with a plurality of evenly distributed limiting grooves (307).

5. The buried pipe protection device for water conservancy and hydropower construction according to claim 2, characterized in that: A plurality of evenly distributed spring telescopic rods (310) are fixedly connected between the support plate (302) and the placement plate (301).

6. The buried pipe protection device for water conservancy and hydropower construction according to claim 1, characterized in that: A slider (308) is fixedly connected to one side of the protective plate (1), and a sliding groove (312) matching the slider (308) is provided on the other side of the protective plate (1).

7. The buried pipe protection device for water conservancy and hydropower construction according to claim 1, characterized in that: One side of the protective plate (1) is threadedly connected to two fixing screws (309), and one end of the fixing screw (309) passes through the protective plate (1) and is threadedly connected to the slider (308).

8. The buried pipe protection device for water conservancy and hydropower construction according to claim 1, characterized in that: The fixing assembly (311) comprises a snap ring (3111) fixedly connected to one end of the protective plate (1); the outer wall of the snap ring (3111) is fixedly connected to a limit ring (3113); and the other end of the inner wall of the protective plate (1) is provided with a snap groove (3112) that matches the snap ring (3111).

9. The buried pipe protection device for water conservancy and hydropower construction according to claim 1, characterized in that: The top ends of the two protective plates (1) are threadedly connected with a first fixing nut (3114).

10. The buried pipe protection device for water conservancy and hydropower construction according to claim 1, characterized in that: Both sides of the two support blocks (2) are threadedly connected with second fixing nuts (3115).

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