Safety protection device for water conservancy and hydropower engineering

Abstract

A water conservancy and hydropower engineering safety protection device comprises a pipeline, a protection sleeve, a sealing rubber ring, a fixed supporting sleeve, a movable plate, a position control supporting sleeve and a fixed bottom plate, a damp-proof layer is connected into the protection sleeve and connected with the pipeline, flange plates are arranged at the two ends of the protection sleeve and provided with sealing grooves, the sealing grooves are matched with the sealing rubber ring, and the sealing rubber ring is connected with the sealing grooves. A plurality of bearing supporting sleeves are arranged outside the fixing supporting sleeve, the bearing supporting sleeves are attached to the position control supporting sleeve, the position control supporting sleeve is provided with a fastening supporting sleeve, the fastening supporting sleeve is connected with the bearing supporting sleeves, the fastening supporting sleeve is provided with a plurality of clamping plate penetrating holes, the bearing supporting sleeve is provided with a fastening clamping groove and a clamping plate penetrating hole, the fastening clamping groove is matched with the fastening clamping plate, the fastening clamping plate penetrates through the clamping plate penetrating hole, and the clamping plate penetrating hole penetrates through the clamping plate penetrating hole. The inner end of the fastening clamping plate is connected with the fastening clamping groove, the outer end of the fastening clamping plate is connected with the fastening supporting sleeve, and the flange plate is connected into the fixing supporting sleeve.

Description

Technical Field

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

[0002] The existing patent (Announcement No.: CN214534826U) proposes a safety protection device for water conservancy and hydropower engineering, including a mounting block, the bottom end of the mounting block is fixedly connected to a second support frame, the bottom end of the second support frame is fixedly connected to a base, both ends of the mounting block are threadedly connected to bolts, the outer wall of the bolt is threadedly connected to a first support frame, the first support frame is fixedly connected to a second protective plate, one end of the second protective plate is movably connected to a rotating shaft, the outer wall of the rotating shaft is fixedly connected to the first protective plate, and the ends of the first protective plate and the second protective plate away from the rotating shaft are fixedly connected to a connecting block. However, in this device, "the bottom end of the mounting block is fixedly connected to the second support frame, and the bottom end of the second support frame is fixedly connected to the base", and the bottom support height is fixed, and the pipeline support height cannot be adjusted accordingly according to the actual terrain, which is not convenient for the pipelines to maintain parallel docking in the horizontal direction. It is easy to cause the pipeline to bend or break at the joint due to the height difference between the pipelines. In addition, the pipeline is directly buried in the soil and is easily corroded by harmful substances in the soil and humid air, shortening the service life of the pipeline, which has disadvantages. Summary of the invention

[0003] In view of the above-mentioned deficiencies in the prior art, the utility model provides a safety protection device for water conservancy and hydropower projects, which can adjust the pipe support height accordingly according to the actual terrain, so as to facilitate the parallel docking between adjacent pipes in the horizontal direction, avoid the height difference between pipes caused by uneven terrain, cause pipe bending or breakage at the joint, improve the safety protection of water conservancy and hydropower projects, increase the protection of the outer wall of the pipe, avoid contact between the pipe and the soil in the foundation pit, prevent harmful substances in the soil and humid air from corroding the outer wall of the pipe, and extend the service life of the pipe.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] A safety protection device for water conservancy and hydropower engineering, comprising a pipeline, a protective sleeve, a sealing rubber ring, a fixed support sleeve, a movable plate, a position control support sleeve, and a fixed bottom plate. The protective sleeve is internally connected to a moisture-proof layer, the moisture-proof layer is connected to the pipeline, flanges are provided at both ends of the protective sleeve, the flanges have sealing grooves, the sealing grooves are adapted to the sealing rubber rings, the sealing rubber rings are connected to the sealing grooves, the fixed support sleeve has a plurality of supporting sleeves outside, the supporting sleeve fits the position control sleeve, the position control sleeve has a fastening support sleeve, the fastening support sleeve is connected to the supporting sleeve, the fastening support sleeve has a plurality of card plate perforations, the supporting sleeve has a fastening card slot, the card plate perforations, the fastening card slots are adapted to the fastening card plate, the fastening card plate passes through the card plate perforations, the inner end of the fastening card plate is connected to the fastening card slot, the outer end of the fastening card plate is connected to the fastening support sleeve, the fixed support sleeve is internally connected to the flange, the fixed support sleeve has a plurality of positioning card blocks, the flange has a plurality of positioning card slots, the positioning card blocks are adapted to the positioning card slots, and the positioning card blocks are connected to the positioning card slots.

[0006] The fixed support sleeve of the utility model has a slideway, the slideway is adapted to the movable plate, the movable plate is connected to the slideway, the movable plate slides in the slideway, the upper part of the movable plate is provided with a threaded support rod, the threaded support rod passes through the supporting support sleeve and the position control support sleeve in sequence, the threaded support rod is connected to the position control support sleeve through threads, the lower part of the movable plate is attached to a flange, the flange has a positioning lock groove, and both sides of the movable plate are provided with positioning lock rods, the positioning lock rods are adapted to the positioning lock grooves, and the positioning lock rods are connected to the positioning lock grooves.

[0007] The utility model has triangular supports on both sides of the fixed support sleeve, and a positioning support sleeve is provided at the lower part of the triangular support. The lower part of the fixed base plate has multiple positioning cone rods, and the positioning cone rods are inserted into the soil. The upper part of the fixed base plate has a positioning support rod, and the positioning support rod passes through the positioning support sleeve. The positioning support sleeve has a fixing hole, and the positioning support rod has multiple positioning holes. The fixing hole and the positioning hole are adapted to the fixing screw rod, and the fixing screw rod passes through the fixing hole and the positioning hole in turn, and both ends of the fixing screw rod are connected to the fixing nut by a thread. Beneficial Effects

[0008] The utility model protects the sleeve and the moisture-proof layer to wrap around the outside of the pipeline, avoids the contact between the pipeline and the soil in the foundation pit, prevents the harmful substances in the soil and the humid air from corroding the outer wall of the pipeline, and prolongs the service life of the pipeline. A sealing rubber ring is added at the flange connection to increase the sealing of the internal environment of the protective sleeve and improve the protection effect on the pipeline.

[0009] The utility model discloses a fixed support sleeve for docking and supporting the flanges on both sides, and embeds the positioning card block into the positioning card groove to axially position the flange to prevent it from shifting and rotating, thereby improving its stability in protecting the outside of the pipeline. In addition, the positioning support sleeve is positioned and connected with the threaded support rod through a thread, so that when the positioning support sleeve is rotated under force, the threaded support rod drives the movable plate to perform longitudinal linear lifting and lowering displacement in the slideway. When the movable plate moves down to the positioning locking rod and embeds into the positioning locking groove, the fixed support sleeve can increase the horizontal braking fulcrum of the flanges on both sides, so that they cannot move and displace, thereby improving the fixed positioning of the protective sleeves on both sides. By double locking the flange in the axial and horizontal directions, the protective sleeve cannot rotate and detach, thereby strengthening the stability of the protective sleeve in wrapping the outside of the pipeline and improving its protection effect.

[0010] The utility model discloses that the bottom surfaces of the triangular supports added on both sides of the fixed support sleeve are arranged parallel to the fixed bottom plate, which increases the stability of the supporting force of the fixed support sleeve, enables it to stably support the protective sleeves on both sides, and changes the longitudinal supporting height of the fixed bottom plate to the fixed support sleeve by adjusting the positioning between the positioning support rod and the fixing screw rod, so that the pipeline support height can be adjusted accordingly according to the actual terrain, so as to facilitate the parallel docking of adjacent pipelines in the horizontal direction, avoid the height difference between pipelines caused by uneven terrain, cause the pipeline to bend or break at the joint, improve the safety protection of water conservancy and hydropower projects, and the positioning cone rod at the bottom of the fixed bottom plate is inserted into the soil, which increases the positioning of the fixed support sleeve, avoids its deviation and movement, and improves its support stability for the pipelines on both sides.

[0011] The utility model has a flexible structure and can adjust the pipe support height accordingly according to the actual terrain, so as to facilitate the parallel connection between adjacent pipes in the horizontal direction, avoid the height difference between pipes caused by uneven terrain, cause the pipes to bend or break at the joints, improve the safety protection of water conservancy and hydropower projects, and increase the protection of the outer wall of the pipe, avoid the contact between the pipe and the soil in the foundation pit, prevent the harmful substances in the soil and the humid air from corroding the outer wall of the pipe, and extend the service life of the pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is a schematic diagram of the structure of a safety protection device for water conservancy and hydropower engineering.

[0013] Figure 2 This is a structural sectional view of a water conservancy and hydropower engineering safety protection device described in the utility model.

[0014] Figure 3 This is a cross-sectional view of the triangular support and fixed base plate connection structure described in the present utility model.

[0015] Figure 4 This is a schematic diagram of the movable plate structure of the utility model.

[0016] Figure 5 This is a schematic diagram of the fixed support sleeve structure described in the utility model.

[0017] Figure 6 This is a schematic diagram of the protective cover structure of the utility model.

[0018] Figure 7 The utility model is an exploded view of the structure of a safety protection device for water conservancy and hydropower engineering.

[0019] Figure 8 This is a cross-sectional view of the fixed support sleeve and movable plate connection structure described in the utility model.

[0020] Fig. 9 For the utility model Figure 2 A magnified view of the local structure. DETAILED DESCRIPTION

[0021] The utility model is further described in detail below according to the accompanying drawings and embodiments:

[0022] Embodiment 1:

[0023] A safety protection device for water conservancy and hydropower engineering, comprising a pipeline 01, a protective sleeve 03, a sealing rubber ring 05, a fixed support sleeve 06, a movable plate 10, a position control support sleeve 14, and a fixed bottom plate 21. The protective sleeve 03 is internally connected to a moisture-proof layer 02, and the moisture-proof layer 02 is connected to the pipeline 01. Both ends of the protective sleeve 03 are provided with flanges 29, and the flange 29 has a sealing groove 04, and the sealing groove 04 is adapted to the sealing rubber ring 05. The sealing rubber ring 05 is connected to the sealing groove 04. The protective sleeve 03 and the moisture-proof layer 02 are wrapped around the outside of the pipeline 01 to prevent the pipeline 01 from contacting the soil in the foundation pit, and to prevent harmful substances in the soil and humid air from corroding the outer wall of the pipeline 01, thereby extending the service life of the pipeline 01. A sealing rubber ring 05 is added at the connection of the flange 29 to increase the sealing of the internal environment of the protective sleeve 03 and improve the protection of the pipeline. 01 Protection effect, the fixed support sleeve 06 has a plurality of supporting sleeves 15 on the outside, the supporting sleeves 15 are fitted with the control sleeve 14, the control sleeve 14 has a fastening sleeve 16, the fastening sleeve 16 is connected to the supporting sleeve 15, the fastening sleeve 16 has a plurality of card plate perforations 19, the supporting sleeve 15 has a fastening slot 18, the card plate perforations 19 and the fastening slot 18 are adapted to the fastening card plate 17, the fastening card plate 17 passes through the card plate perforations 19, the inner end of the fastening card plate 17 is connected to the fastening slot 18, and the outer end of the fastening card plate 17 is connected to the fastening sleeve 16, the fixed support sleeve 06 is internally connected to the flange 29, the fixed support sleeve 06 has a plurality of positioning blocks 07, the flange 29 has a plurality of positioning slots 08, the positioning blocks 07 are adapted to the positioning slots 08, and the positioning blocks 07 are connected to the positioning slots 08.

[0024] Embodiment 2:

[0025] The fixed support sleeve 06 of the utility model has a slide 09, the slide 09 is adapted to the movable plate 10, the movable plate 10 is connected to the slide 09, the movable plate 10 slides in the slide 09, the upper part of the movable plate 10 has a threaded support rod 13, the threaded support rod 13 passes through the supporting sleeve 15 and the position control sleeve 14 in sequence, the threaded support rod 13 is connected to the position control sleeve 14 by thread, the lower part of the movable plate 10 is attached to the flange 29, the flange 29 has a positioning lock groove 12, the two sides of the movable plate 10 have positioning lock rods 11, the positioning lock rods 11 are adapted to the positioning lock groove 12, the positioning lock rods 11 are connected to the positioning lock groove 12, the fixed support sleeve 06 docks and supports the flanges 29 on both sides, and through the positioning block 07 It is embedded in the positioning card slot 08 to axially position the flange 29 to prevent it from deviating and rotating, thereby improving its external protection stability for the pipeline 01. The control support sleeve 14 is positioned and connected with the threaded support rod 13 through a thread, so that when the control support sleeve 14 is rotated by force, the threaded support rod 13 drives the movable plate 10 to perform longitudinal linear lifting and lowering displacement in the slideway 09. When the movable plate 10 moves down to the positioning lock rod 11 and is embedded in the positioning lock slot 12, the fixed support sleeve 06 can increase the horizontal braking fulcrum of the flanges 29 on both sides, so that it cannot move and displace, thereby improving the fixed position of the fixed support sleeve 06 on the protective sleeves 03 on both sides. The double locking in the horizontal direction prevents the protective sleeve 03 from rotating and detaching, thereby reinforcing the stability of the protective sleeve 03 wrapping the outside of the pipe 01 and improving its protective effect. The device has a flexible structure and can adjust the support height of the pipe 01 accordingly according to the actual terrain, so as to facilitate the adjacent pipes 01 to maintain parallel docking in the horizontal direction, avoid the height difference between the pipes due to uneven terrain, cause the pipes to bend or break at the joints, improve the safety and protection of water conservancy and hydropower projects, and increase the protection of the outer wall of the pipe 01, avoid contact between the pipe 01 and the soil in the foundation pit, prevent harmful substances in the soil and humid air from corroding the outer wall of the pipe 01, and extend the service life of the pipe 01.

[0026] Embodiment 3:

[0027] The utility model provides a fixed support sleeve 06 with triangular supports 20 on both sides, a positioning support sleeve 23 at the lower part of the triangular support 20, a plurality of positioning cone rods 22 at the lower part of the fixed base plate 21, the positioning cone rods 22 are inserted into the soil, and a positioning support rod 24 is provided on the upper part of the fixed base plate 21, the positioning support rod 24 passes through the positioning support sleeve 23, the positioning support sleeve 23 has a fixing hole 27, the positioning support rod 24 has a plurality of positioning holes 28, the fixing hole 27 and the positioning hole 28 are adapted to the fixing screw 25, the fixing screw 25 passes through the fixing hole 27 and the positioning hole 28 in turn, and the two ends of the fixing screw 25 are connected to the fixing nut 26 by threading, and the bottom surface of the triangular supports 20 added on both sides of the fixed support sleeve 06 is arranged parallel to the fixed base plate 21, so as to increase the stability of the supporting force of the fixed support sleeve 06, so that it can stably support the protective sleeves 03 on both sides. The positioning between the positioning support rod 24 and the fixing screw rod 25 is adjusted to change the longitudinal support height of the fixed base plate 21 to the fixed support sleeve 06, so that the support height of the pipeline 01 can be adjusted accordingly according to the actual terrain, so that adjacent pipelines 01 can be connected in parallel in the horizontal direction, avoiding the height difference between pipelines due to uneven terrain, causing pipeline bending or fracture at the joint, and improving the safety protection of water conservancy and hydropower projects. At the same time, the positioning cone rod 22 at the bottom of the fixed base plate 21 is inserted into the soil to increase the positioning of the fixed support sleeve 06, avoid its deviation and movement, and improve its support stability for the pipelines 01 on both sides.

[0028] Embodiment 4:

[0029] Installation steps: First, assemble the fixed support sleeve 06 structure, first place the control support sleeve 14 on the upper part of the supporting support sleeve 15, and the inner surface of the fastening support sleeve 16 is in contact with the outer surface of the supporting support sleeve 15, the card plate through hole 19 corresponds to the position of the fastening card slot 18, and then pass the fastening card plate 17 through the card plate through hole 19 until its inner end is embedded in the fastening card slot 18, and its outer end is fixedly connected with the fastening support sleeve 16, and then place the movable plate 10 in the fixed support sleeve 06, and the movable plate 10 is in contact with the slide 09, and the threaded support rod 1 3 passes through the supporting sleeve 15 and the position-controlling sleeve 14 in sequence, and the threaded support rod 13 is positioned and connected with the position-controlling sleeve 14 through the thread. After the fixed support sleeve 06 structure is assembled, the fixed base plate 21 is placed in the foundation pit, and the lower surface of the fixed base plate 21 is in contact with the bottom surface of the pit, and the positioning cone rod 22 is inserted into the soil, and then the fixed support sleeve 06 is placed on the upper part of the fixed base plate 21, and the positioning support rod 24 passes through the positioning sleeve 23, and the position of the fixing hole 27 and the positioning hole 28 is Correspondingly, the fixing screw 25 is passed through the fixing hole 27 and the positioning hole 28 in sequence, and the two ends of the fixing screw 25 are fixedly connected with the fixing nut 26 through threads, and then the welded pipe 01 is passed through the fixed support sleeve 06, and then the protective sleeve 03 structure is assembled, first the sealing rubber ring 05 is placed in the sealing groove 04, and then the protective sleeve 03 is put on the outside of the pipe 01, and the inner surface of the moisture-proof layer 02 is in contact with the outer surface of the protective sleeve 03, and then the protective sleeve 03 is pushed toward the inner direction of the fixed support sleeve 06 until the flange 29 is placed in the fixed support sleeve 06, the inner surface of the fixed support sleeve 06 is in contact with the outer surface of the flange 29, and the positioning block 07 is embedded in the positioning slot 08, and the positioning lock slot 12 corresponds to the position of the positioning lock rod 11, and finally the movable plate 10 is driven down by rotating the control support sleeve 14 to its lower surface to fit with the flange 29, and the positioning lock rod 11 is embedded in the positioning lock slot 12 to complete the installation.

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as within the protection scope of the present invention.

Claims

1. A safety protection device for water conservancy and hydropower engineering, characterized in that : comprising a pipeline (01), a protective sleeve (03), a sealing rubber ring (05), a fixed support sleeve (06), a movable plate (10), a position control support sleeve (14), and a fixed bottom plate (21), wherein the protective sleeve (03) is internally connected to a moisture-proof layer (02), the moisture-proof layer (02) is connected to the pipeline (01), the protective sleeve (03) has flanges (29) at both ends, the flanges (29) have sealing grooves (04), the sealing grooves (04) are adapted to the sealing rubber ring (05), the sealing rubber ring (05) is connected to the sealing grooves (04), the fixed support sleeve (06) has a plurality of supporting sleeves (15) on the outside, the supporting sleeves (15) are fitted to the position control support sleeve (14), the position control support sleeve (14) has a fastening support sleeve (16), the fastening support sleeve (16) The supporting sleeve (15) is connected, the fastening sleeve (16) has a plurality of card plate through holes (19), the supporting sleeve (15) has a fastening slot (18), the card plate through holes (19) and the fastening slot (18) are adapted to the fastening card plate (17), the fastening card plate (17) passes through the card plate through holes (19), the inner end of the fastening card plate (17) is connected to the fastening slot (18), the outer end of the fastening card plate (17) is connected to the fastening sleeve (16), the fixed sleeve (06) is internally connected to the flange (29), the fixed sleeve (06) has a plurality of positioning blocks (07), the flange (29) has a plurality of positioning slots (08), the positioning blocks (07) are adapted to the positioning slots (08), and the positioning blocks (07) are connected to the positioning slots (08).

2. A water conservancy and hydropower engineering safety protection device according to claim 1, characterized in that The fixed support sleeve (06) has a slideway (09), the slideway (09) is adapted to the movable plate (10), the movable plate (10) is connected to the slideway (09), the movable plate (10) slides in the slideway (09), the upper part of the movable plate (10) has a threaded support rod (13), the threaded support rod (13) passes through the supporting support sleeve (15) and the control support sleeve (14) in sequence, the threaded support rod (13) is connected to the control support sleeve (14) by thread, the lower part of the movable plate (10) is attached to the flange (29), the flange (29) has a positioning lock groove (12), and the two sides of the movable plate (10) have positioning lock rods (11), the positioning lock rods (11) are adapted to the positioning lock groove (12), and the positioning lock rods (11) are connected to the positioning lock groove (12).

3. A water conservancy and hydropower engineering safety protection device according to claim 2, characterized in that The fixed support sleeve (06) has triangular supports (20) on both sides, the lower part of the triangular supports (20) has a positioning support sleeve (23), the lower part of the fixed base plate (21) has a plurality of positioning cone rods (22), the positioning cone rods (22) are inserted into the soil, the upper part of the fixed base plate (21) has a positioning support rod (24), the positioning support rod (24) passes through the positioning support sleeve (23), and the positioning support sleeve (23) has a fixing hole (27).

4. A water conservancy and hydropower engineering safety protection device according to claim 3, characterized in that The positioning support rod (24) has a plurality of positioning holes (28), the fixing holes (27) and the positioning holes (28) are adapted to the fixing screw rod (25), the fixing screw rod (25) passes through the fixing holes (27) and the positioning holes (28) in sequence, and both ends of the fixing screw rod (25) are connected to the fixing nuts (26) by threads.

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