Pipeline bearing device for water conservancy construction

Abstract

The utility model relates to the technical field of water conservancy construction, in particular to a water conservancy construction pipeline bearing device which comprises a base, two supporting plates are fixedly connected to the top of the base, two clamping frames are slidably connected to the top of the base and located between the two supporting plates, through grooves are formed in the supporting plates, and sliding rods are fixedly connected to the interiors of the through grooves. Two sliding blocks are slidably connected to the outer portion of each sliding rod. The utility model has the beneficial effects that a self-locking mechanism can ensure the stability of a pipeline joint, even under the influence of water flow pressure and external environment, such as vibration, temperature change or mechanical stress, the tight connection and the overall stability can be kept, the reliable operation of a pipeline system is ensured, the connection is more stable and reliable, and the service life of the pipeline is prolonged. Maintenance and overhaul requirements caused by looseness of a connecting part are reduced, so that long-term maintenance cost is reduced, economic benefits of a system are improved, and compared with a traditional device, operation quality and use efficiency are greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy construction, in particular to a pipeline receiving device for water conservancy construction. Background Art

[0002] Pipeline connection devices for water conservancy construction refer to devices used to connect, support and fix pipelines for conveying water, mud or other liquids in water conservancy project construction. Pipeline connection devices play an important role in water conservancy construction projects.

[0003] After searching, a Chinese patent discloses a pipeline stabilizing device for water conservancy construction (authorization announcement number CN218031777U) comprising a base, a shock-absorbing spring is fixedly connected to the upper surface of the base, a fixing block is fixedly connected to the upper surface of the base, a load-bearing gasket is fixedly connected to the upper surface of the shock-absorbing spring, and a threaded hole is opened on the upper surface of the load-bearing gasket. Compared with the existing pipeline stabilizing device for water conservancy construction, the above patent technology can solve the problem that the pipeline stabilizing device for water conservancy construction is prone to collapse when the weight increases when the pipeline passes water during use through the combination of the shock-absorbing spring, the fixing block and the fixing plate;

[0004] However, in the actual application of this patented technology, the above-mentioned pipeline stabilization device for water conservancy construction cannot self-lock when in use after the two pipes are connected. On the one hand, the inability to self-lock will lead to insufficient stability of the connection. Therefore, under the influence of water flow pressure and external environment such as vibration, temperature change or mechanical stress, the connection may become loose, affecting the reliability of the entire pipeline system. On the other hand, the looseness of the connection may lead to reduced sealing, thereby increasing the risk of leakage, resulting in waste of water resources, and may also cause environmental pollution and safety accidents. Utility Model Content

[0005] In view of the above problems existing in the prior art, the main purpose of the utility model is to provide a pipeline receiving device for water conservancy construction.

[0006] The technical solution of the utility model is as follows: a pipeline receiving device for water conservancy construction comprises a base, the top of the base is fixedly connected to two supporting plates, the top of the base is slidably connected to two clamping frames located between the two supporting plates, the insides of the supporting plates are provided with through grooves, the insides of the through grooves are fixedly connected to sliding rods, the outsides of the sliding rods are slidably connected to two sliding blocks, the bottoms of the sliding blocks are fixedly connected to limiting pins, the sides corresponding to the two sliding blocks being close to each other are fixedly connected to the two sides of the corresponding clamping frames, the bottoms of the inner walls of the through grooves are fixedly connected to three springs, the tops of the corresponding three springs are fixedly connected to limiting racks, and the limiting pins are used in conjunction with the corresponding limiting racks.

[0007] Through the above technical solution, two support plates are fixedly connected on the top of the base, and a clamping frame is slidably connected between the two. The sliding connection method of the clamping frame allows its position between the support plates to be adjusted, so as to adapt to pipes of different diameters and lengths, thereby improving the applicability and flexibility of the equipment. A through groove is provided in the support plate, and the internal limit pin cooperates with the limit rack to form a self-adjustable fastening mechanism, which uses the elastic force of the spring to self-lock the pipe, simplifies the operation steps, and improves the efficiency and safety of construction.

[0008] As a preferred embodiment, two first sliding grooves are provided on the top of the base, the inside of the first sliding grooves are rotatably connected with first bidirectional threaded rods, the outside of the first bidirectional threaded rods are threadedly connected with two first connecting blocks, the first connecting blocks are slidably connected to the corresponding first sliding grooves, and the tops of the first connecting blocks are fixedly connected to the bottoms of the corresponding clamping frames.

[0009] Through the above technical solution, the corresponding two first connection blocks are moved inward by the rotation of the first bidirectional threaded rod, driving the clamped pipes to dock inside the clamping frame.

[0010] As a preferred embodiment, a transmission groove is opened inside the base, one end of the first bidirectional threaded rod extends into the transmission groove and is fixedly connected to a sprocket, an adjusting rod is rotatably connected to the outer side of the base, one end of the adjusting rod extends into the transmission groove and is fixedly connected to a sprocket, and the three sprockets are connected by chain transmission.

[0011] Through the above technical solution, the positions of the two clamping frames can be synchronously adjusted through a single operation through the adjusting rod, which greatly improves work efficiency and reduces labor intensity.

[0012] As a preferred embodiment, a second sliding groove is opened on one side of the inner wall of the clamping frame, the interior of the second sliding groove is rotatably connected with a second bidirectional threaded rod, the exterior of the second bidirectional threaded rod is threadedly connected with two second connecting blocks, and the second connecting blocks are slidably connected to the corresponding second sliding grooves.

[0013] Through the above technical solution, the second bidirectional threaded rod is rotated so that the corresponding two second connecting blocks are driven to move inward at the same time, so that the clamping plate is driven to clamp and fix the pipe.

[0014] As a preferred embodiment, a limiting groove is provided on the inner wall of the clamping frame and on one side away from the second sliding groove, the inside of the limiting groove is fixedly connected to a limiting rod, the outside of the limiting rod is slidably connected to a limiting block, and the limiting blocks are slidably connected to the corresponding limiting groove.

[0015] Through the above technical solution, the stable movement and locking of the clamping plate are ensured, the sliding or displacement of the pipeline during the construction process is avoided, and the safety of the operation is enhanced.

[0016] As a preferred implementation, a clamping plate is fixedly connected between the second connecting block and the limiting block, and the two clamping plates are used in conjunction with each other.

[0017] Through the above technical solution, the top and bottom of the receiving pipe are clamped and fixed by the cooperation between the two corresponding clamping plates.

[0018] As a preferred implementation, anti-slip pads are fixedly connected to the top and bottom of the clamping plate.

[0019] Through the above technical solution, the anti-slip mat can effectively increase the friction with the pipeline, preventing the pipeline from sliding during the receiving and positioning process, making the installation of the pipeline safer and more stable.

[0020] Compared with the prior art, the advantages and positive effects of the utility model are:

[0021] In the utility model, when the above-mentioned pipe connecting device for water conservancy construction is in use, the two pipes are driven to connect through the two clamping frames, and then the two pipes are self-locked after being connected through the cooperation of the limit pin and the corresponding limit rack. On the one hand, the self-locking mechanism can ensure the stability of the pipe connection, even in the face of water flow pressure, external environmental influences such as vibration, temperature change or mechanical stress, it can maintain the tightness of the connection and the overall stability, ensuring the reliable operation of the pipeline system. On the other hand, the connection is more stable and reliable, reducing the maintenance and overhaul requirements caused by loose connection parts, thereby reducing long-term maintenance costs, improving the economic benefits of the system, and greatly improving the operation quality and use efficiency compared with traditional devices. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a first-perspective stereogram of the present invention;

[0023] Figure 2 It is a second perspective stereogram of the utility model;

[0024] Figure 3 It is a schematic cross-sectional view of the base of the utility model;

[0025] Figure 4 It is a cross-sectional schematic diagram of the clamping frame of the utility model;

[0026] Figure 5 It is an exploded view of the local structure of the utility model;

[0027] Figure 6 for Figure 4 Enlarged view of point A in the middle.

[0028] Legend: 1. Base; 2. Support plate; 3. Clamping frame; 4. Through slot; 5. Sliding rod; 6. Sliding block; 7. Limit pin; 8. Spring; 9. Limit rack; 10. First sliding slot; 11. Anti-slip pad; 12. First bidirectional threaded rod; 13. First connecting block; 14. Transmission slot; 15. Sprocket; 16. Adjusting rod; 17. Chain; 18. Second sliding slot; 19. Second bidirectional threaded rod; 20. Second connecting block; 21. Limit slot; 22. Limit rod; 23. Limit block; 24. Clamping plate. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments.

[0030] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0031] Example

[0032] like Figure 1-Figure 6 As shown, the utility model provides a technical solution: a pipe receiving device for water conservancy construction, including a base 1, two support plates 2 are fixedly connected to the top of the base 1, two clamping frames 3 are slidably connected to the top of the base 1 and located between the two support plates 2, through grooves 4 are opened inside the support plates 2, sliding rods 5 are fixedly connected inside the through grooves 4, two sliding blocks 6 are slidably connected to the outside of the sliding rods 5, and the bottoms of the sliding blocks 6 are fixedly connected to limit pins 7, and the sides of the two sliding blocks 6 that are close to each other are fixedly connected to the two sides of the corresponding clamping frames 3, and the bottoms of the inner walls of the through grooves 4 are fixedly connected to three springs 8, corresponding to A limit rack 9 is fixedly connected between the tops of the three springs 8, and the limit pins 7 are used in conjunction with the corresponding limit racks 9. Two support plates 2 are fixedly connected to the top of the base 1 of the above-mentioned device, and a clamping frame 3 is slidably connected between the two. The sliding connection method of the clamping frame 3 allows its position between the support plates 2 to be adjusted, so as to adapt to pipes of different diameters and lengths, thereby improving the applicability and flexibility of the equipment. A through groove 4 is provided in the support plate 2, and the internal limit pin 7 cooperates with the limit rack 9 to form a self-adjustable fastening mechanism, which uses the elastic force of the spring 8 to self-lock the pipe, simplifies the operating steps, and improves the efficiency and safety of construction.

[0033] Among them, two first sliding grooves 10 are opened on the top of the base 1, and the inside of the first sliding grooves 10 are rotatably connected with the first bidirectional threaded rods 12, and the outside of the first bidirectional threaded rods 12 are threadedly connected with two first connecting blocks 13, and the first connecting blocks 13 are slidably connected to the corresponding first sliding grooves 10, and the tops of the first connecting blocks 13 are fixedly connected to the bottoms of the corresponding clamping frames 3. The above device rotates the first bidirectional threaded rods 12, so that the corresponding two first connecting blocks 13 move inward, driving the clamped pipes to dock inside the clamping frame 3.

[0034] Among them, a transmission groove 14 is opened inside the base 1, one end of the first bidirectional threaded rod 12 extends to the inside of the transmission groove 14 and is fixedly connected to a sprocket 15, an adjusting rod 16 is rotatably connected to the outside of the base 1, one end of the adjusting rod 16 extends to the inside of the transmission groove 14 and is fixedly connected to the sprocket 15, and the three sprockets 15 are connected by a chain 17. The above device realizes the synchronous adjustment of the positions of the two clamping frames 3 through a single operation through the adjusting rod 16, which greatly improves work efficiency and reduces labor intensity.

[0035] Among them, a second sliding groove 18 is opened on one side of the inner wall of the clamping frame 3, and the inside of the second sliding groove 18 is rotatably connected with a second bidirectional threaded rod 19, and the outside of the second bidirectional threaded rod 19 is threadedly connected with two second connecting blocks 20, and the second connecting blocks 20 are slidably connected to the corresponding second sliding groove 18. The above-mentioned device drives the corresponding two second connecting blocks 20 to move inward at the same time through the rotation of the second bidirectional threaded rod 19, so that the clamping plate 24 is driven to clamp and fix the pipeline.

[0036] Among them, a limiting groove 21 is provided on the inner wall of the clamping frame 3 and on the side away from the second sliding groove 18, the inside of the limiting groove 21 is fixedly connected to the limiting rod 22, the outside of the limiting rod 22 is slidably connected to the limiting block 23, and the limiting block 23 is slidably connected to the corresponding limiting groove 21. The above device ensures the stable movement and locking of the clamping plate 24, avoids sliding or displacement of the pipeline during construction, and enhances the safety of operation.

[0037] Among them, a clamping plate 24 is fixedly connected between the corresponding second connecting block 20 and the limit block 23, and the corresponding two clamping plates 24 are used in conjunction with each other. The above device clamps and fixes the top and bottom of the receiving pipe through the cooperation between the corresponding two clamping plates 24.

[0038] Among them, the top and bottom of the corresponding clamping plate 24 are fixedly connected with an anti-skid pad 11. The anti-skid pad 11 of the above device can effectively increase the friction with the pipeline, prevent the pipeline from sliding during the receiving and positioning process, and make the installation of the pipeline safer and more stable.

[0039] Working principle:

[0040] like Figure 1-Figure 6 As shown, the above-mentioned pipe receiving device for water conservancy construction, firstly, two pipes are placed inside the clamping frame 3, and the second bidirectional threaded rod 19 in the second sliding groove 18 of the inner wall of the clamping frame 3 can fine-tune the distance between the two clamping plates 24 by rotating operation, and each end of the second bidirectional threaded rod 19 is threadedly connected with a second connecting block 20, and the two second connecting blocks 20 move horizontally in the second sliding groove 18 with the rotation of the second threaded rod. Since the second connecting block 20 is fixedly connected to the clamping plate 24, the interval between the clamping plates 24 can be accurately adjusted by rotating the second bidirectional threaded rod 19 to tightly clamp pipes of different diameters. The configuration of the limit rod 22 and the limit block 23 is used to limit the movement range of the clamping plate 24 when adjusting the clamping plate 24, to prevent the clamping plate 24 from excessively moving or disengaging from the predetermined position, and to ensure safety and accuracy during operation. When receiving, by rotating the adjusting rod 16, one of the sprockets 15 will be driven, because the three sprockets 15 are connected by chains 17, so the rotating sprocket 15 will drive the other two sprockets 15 to rotate together. The rotation of the sprocket 15 drives the first bidirectional threaded rod 12 fixedly connected thereto. The first bidirectional threaded rods 12 at both ends are respectively connected to the first connecting block 13 through the threaded connection, driving the two clamping frames 3 to move horizontally along the first sliding groove 10 at the top of the base 1. Since the top of each first connecting block 13 is fixedly connected to the bottom of the corresponding clamping frame 3, the clamping frame 3 can be opened and closed horizontally according to the size of the pipeline to clamp or release the pipeline. When the pipeline is taken over, the limit pin 7 cooperates with the limit rack 9 to form a self-adjustable fastening mechanism, and the elastic force of the spring 8 is used to self-lock the pipeline, which simplifies the operation steps and improves the efficiency and safety of the construction. The self-locking mechanism can ensure the stability of the pipeline connection. Even in the face of water flow pressure and external environmental influences such as vibration, temperature changes or mechanical stress, the connection can be kept tight and the overall stability can be maintained, ensuring the reliable operation of the pipeline system, which greatly improves the operation quality and use efficiency compared with traditional devices.

[0041] Finally, it should be noted that the above-described embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A pipe receiving device for water conservancy construction, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to two support plates (2), the top of the base (1) and located between the two support plates (2) are slidably connected to two clamping frames (3), the inside of each support plate (2) is provided with a through slot (4), the inside of each through slot (4) is fixedly connected to a sliding rod (5), the outside of each sliding rod (5) is slidably connected to two sliding blocks (6), the bottom of each sliding block (6) is fixedly connected to a limiting pin (7), the sides of the two sliding blocks (6) that are close to each other are fixedly connected to the two sides of the corresponding clamping frame (3), the bottom of the inner wall of the through slot (4) is fixedly connected to three springs (8), the tops of the three springs (8) are fixedly connected to limiting racks (9), and the limiting pins (7) are used in conjunction with the corresponding limiting racks (9).

2. A pipe receiving device for water conservancy construction according to claim 1, characterized in that: The top of the base (1) is provided with two first sliding grooves (10), the interior of the first sliding grooves (10) is rotatably connected with a first bidirectional threaded rod (12), the exterior of the first bidirectional threaded rod (12) is threadedly connected with two first connecting blocks (13), the first connecting blocks (13) are slidably connected to the corresponding first sliding grooves (10), and the tops of the first connecting blocks (13) are fixedly connected to the bottoms of the corresponding clamping frames (3).

3. A pipe receiving device for water conservancy construction according to claim 2, characterized in that: A transmission groove (14) is provided inside the base (1), one end of each of the first bidirectional threaded rods (12) extends into the transmission groove (14) and is fixedly connected to a sprocket (15), an adjustment rod (16) is rotatably connected to the outer side of the base (1), one end of the adjustment rod (16) extends into the transmission groove (14) and is fixedly connected to the sprocket (15), and the three sprockets (15) are connected in transmission via a chain (17).

4. A pipe receiving device for water conservancy construction according to claim 1, characterized in that: A second sliding groove (18) is provided on one side of the inner wall of the clamping frame (3), the interior of the second sliding groove (18) is rotatably connected to a second bidirectional threaded rod (19), the exterior of the second bidirectional threaded rod (19) is threadedly connected to two second connecting blocks (20), and the second connecting blocks (20) are slidably connected to the corresponding second sliding groove (18).

5. A pipe receiving device for water conservancy construction according to claim 4, characterized in that: A limiting groove (21) is provided on the inner wall of the clamping frame (3) and on a side away from the second sliding groove (18); the interior of the limiting groove (21) is fixedly connected to a limiting rod (22); the exterior of the limiting rod (22) is slidably connected to a limiting block (23); and the limiting block (23) is slidably connected to the corresponding limiting groove (21).

6. A pipe receiving device for water conservancy construction according to claim 5, characterized in that: A clamping plate (24) is fixedly connected between the second connecting block (20) and the limiting block (23), and the two clamping plates (24) are used in coordination with each other.

7. A pipe receiving device for water conservancy construction according to claim 6, characterized in that: Anti-slip pads (11) are fixedly connected to the top and bottom of the clamping plate (24).

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