Three-dimensional positioning support for underground pipe network

Abstract

The utility model discloses an underground pipe network three-dimensional positioning support which comprises a mounting bottom plate and arc-shaped pipeline brackets arranged above the front end and the rear end of the mounting bottom plate, the two arc-shaped pipeline brackets are symmetrically arranged front and back, and the mounting bottom plate is connected with the two arc-shaped pipeline brackets through stable height adjusting devices. The novel stable height adjusting device is designed, the novel stable height adjusting device replaces an original fixed support between an arc-shaped pipeline bracket and a mounting bottom plate, and the novel stable height adjusting device can flexibly adjust the height of a thickened supporting screw in a screw lifting sleeve by rotating a height adjusting pushing nut; furthermore, the height of the arc-shaped pipeline bracket is accurately adjusted, the supporting requirements of pipelines with different pipe diameters can be met, meanwhile, the metal stabilizing strip plate is matched with the cuboid metal stabilizing sleeve, the stabilizing effect is achieved in the adjusting process, the arc-shaped pipeline bracket is prevented from shaking or deviating, and the stability of the whole support structure is guaranteed.

Description

Technical Field

[0001] This utility model belongs to the technical field of underground pipeline engineering, specifically relating to a three-dimensional positioning support for underground pipelines. Background Technology

[0002] In the field of underground pipeline engineering, the stable operation of the pipeline system is crucial, and the positioning and support of the pipeline is a key link in ensuring this stable operation. Traditional pipeline support height adjustments are often not precise enough. Due to the complexity of the underground environment, the laying depth and angle of pipelines vary in different areas, making it difficult for traditional supports to flexibly and accurately adjust their height to adapt to various working conditions. This may lead to uneven stress on the pipeline during installation and use, increasing the risk of pipeline wear and breakage, and affecting the overall service life of the pipeline network.

[0003] Meanwhile, traditional supports lack an effective stabilizing structure when adjusting their height. After adjusting the height, it is difficult to guarantee their stability during long-term use, and they are prone to swaying or shifting. This not only puts additional stress on the pipeline but may also damage the connections between pipelines, leading to safety hazards such as leaks and causing great trouble for the maintenance and management of underground pipe networks. Utility Model Content

[0004] The purpose of this utility model is to provide a three-dimensional positioning support for underground pipelines, in order to solve the problems mentioned in the background art. Due to the complex underground environment and the varying depths and angles of pipeline laying, the height adjustment of traditional supports is not precise or flexible enough, and cannot adapt to various working conditions. This results in uneven stress on the pipeline, increases the risk of wear and breakage, and affects the service life of the pipeline network. In addition, traditional supports lack an effective stabilizing structure when adjusting the height, and it is difficult to maintain stability for a long time after adjustment. They are prone to shaking and displacement, which not only brings additional stress to the pipeline, but may also damage the connection and cause leakage, causing great trouble to the maintenance and management of the pipeline network.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a three-dimensional positioning support for underground pipelines, including a mounting base plate and arc-shaped pipe brackets disposed above the front and rear ends of the mounting base plate. The two arc-shaped pipe brackets are symmetrically arranged front and rear. The mounting base plate and the two arc-shaped pipe brackets are connected by a stabilizing height adjustment device. Multiple mounting screw slots are provided on the left and right sides of the center of the mounting base plate. The multiple mounting screw slots are respectively close to the left and right ends of the mounting base plate. Arc-shaped pipe sleeves are provided at the top of the two arc-shaped pipe brackets. The arc-shaped pipe brackets and the arc-shaped pipe sleeves are identical in shape, size, and structural composition. The opening direction of the arc-shaped pipe brackets is upward, and the opening direction of the arc-shaped pipe sleeves is downward.

[0006] Preferably, the stabilizing height adjustment device includes a screw lifting sleeve, a height adjustment push nut, and a thickened support screw. Thickened support screws are welded to the center of the bottom outer wall of the arc-shaped pipe bracket and its left and right sides. All three thickened support screws are vertically downward. A screw lifting sleeve is sleeved on the outside of the bottom end of each of the three thickened support screws. The bottom ends of the three screw lifting sleeves are fixed to the top outer wall of the mounting base plate by welding. A height adjustment push nut is threaded onto the outside of each of the three thickened support screws, and the height adjustment push nut is located at the top of the screw lifting sleeve.

[0007] Preferably, the thickened support screw can move up and down in the screw lifting sleeve, the three screw lifting sleeves are of equal length, the bottom outer walls of the three thickened support screws are flush, and the thickened support screws are all solid metal screws.

[0008] Preferably, the height adjustment push nut can rotate clockwise and counterclockwise to move up and down outside the thickened support screw through the action of the thread. The outer diameter of the height adjustment push nut is equal to the outer diameter of the screw lifting sleeve. During the downward movement of the height adjustment push nut, the thickened support screw can be pushed upward by the blocking action of the screw lifting sleeve.

[0009] Preferably, the stabilizing height adjustment device further includes a cuboid metal stabilizing sleeve and a metal stabilizing plate. The bottom of the arc-shaped pipe bracket is welded with metal stabilizing plates near both the left and right ends. The two metal stabilizing plates are located on the left and right sides of the three thickened support screws, respectively. The cuboid metal stabilizing sleeve is sleeved on the outside of the two metal stabilizing plates, and the bottom ends of the two cuboid metal stabilizing sleeves are fixed to the top outer wall of the mounting base plate by welding.

[0010] Preferably, during the up-and-down movement of the thickened support screw inside the screw lifting sleeve, the metal stabilizing plate will move up and down synchronously inside the cuboid metal stabilizing sleeve. The metal stabilizing plate is a solid metal plate inside. When the bottom end of the thickened support screw contacts the inner wall of the bottom end of the screw lifting sleeve, the bottom end of the metal stabilizing plate will simultaneously contact the inner wall of the bottom end of the cuboid metal stabilizing sleeve.

[0011] Preferably, the arc-shaped pipe bracket has connecting plates A at both ends of the top opening and connecting plates B at both ends of the bottom opening. Both connecting plates A and B have through holes in their centers, through which connecting bolts are inserted and connected. Connecting plates A and B are fixedly connected by connecting bolts.

[0012] Preferably, composite rubber pads are adhered and fixed to the inner arc-shaped wall at the top of the arc-shaped pipe bracket and the inner arc-shaped wall at the bottom of the arc-shaped pipe sleeve, and the composite rubber pads are soft rubber pads.

[0013] Compared with the prior art, this utility model provides a three-dimensional positioning support for underground pipelines, which has the following beneficial effects:

[0014] This invention designs a novel stabilizing height adjustment device that replaces the original fixed support between the arc-shaped pipe bracket and the mounting base plate. This new device, by rotating the height adjustment push nut, flexibly adjusts the height of the thickened support screw within the screw lifting sleeve, thereby achieving precise height adjustment of the arc-shaped pipe bracket. It can adapt to the support needs of pipes with different diameters. Simultaneously, the metal stabilizing strip plate, in conjunction with the cuboid metal stabilizing sleeve, plays a stabilizing role during adjustment, preventing the arc-shaped pipe bracket from shaking or shifting, and ensuring the stability of the entire support structure. This design allows the three-dimensional positioning support for underground pipe networks to better adapt to complex installation environments, improving the versatility and reliability of the device, and effectively enhancing the positioning and support effect for underground pipe networks. Attached Figure Description

[0015] Figure 1 This is a front-view stereoscopic structural diagram of the three-dimensional positioning support for underground pipelines according to this utility model.

[0016] Figure 2 This is a schematic diagram of the right-side plan view of the three-dimensional positioning support for underground pipelines according to this utility model.

[0017] Figure 3 This is a cross-sectional three-dimensional structural diagram of the stable height adjustment device of this utility model.

[0018] Figure 4 This is a three-dimensional disassembly diagram of the stable height adjustment device of this utility model.

[0019] In the diagram: 1. Mounting screw slot; 2. Stabilizing height adjustment device; 3. Mounting base plate; 4. Arc-shaped pipe bracket; 5. Composite rubber pad; 6. Connecting plate A; 7. Connecting plate B; 8. Arc-shaped pipe sleeve; 9. Connecting bolt; 10. Rectangular metal stabilizing sleeve; 11. Metal stabilizing strip; 12. Screw lifting sleeve; 13. Height adjustment push nut; 14. Thickened support screw. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] This utility model provides, for example Figure 1-4The three-dimensional positioning support for underground pipe networks shown includes a mounting base plate 3 and arc-shaped pipe brackets 4 positioned above the front and rear ends of the mounting base plate 3. The two arc-shaped pipe brackets 4 are symmetrically arranged front and rear. The mounting base plate 3 and the two arc-shaped pipe brackets 4 are connected by a stabilizing height adjustment device 2. Multiple mounting screw slots 1 are provided on both the left and right sides of the center of the mounting base plate 3, respectively, near the left and right ends of the mounting base plate 3. Arc-shaped pipe sleeves 8 are provided at the top of each of the two arc-shaped pipe brackets 4. The curved pipe brackets 8 are identical in shape, size, and structure. The curved pipe support 4 has its opening facing upwards, while the curved pipe bracket 8 has its opening facing downwards. Multiple mounting screw slots 1 located on the left and right sides near the ends of the mounting base plate 3 allow the entire support to be securely installed in the desired position. Connecting plates A6 are provided at both ends of the top opening of the curved pipe support 4, and connecting plates B7 are provided at both ends of the bottom opening of the curved pipe bracket 8. Both connecting plates A6 and B7 have through holes at their centers, through which pipes are inserted. Connecting bolts 9 are used for connection, and connecting plate A6 and connecting plate B7 are fixedly connected by connecting bolts 9. Composite rubber pads 5 are glued and fixed to the arc-shaped inner wall at the top of the arc-shaped pipe bracket 4 and the arc-shaped inner wall at the bottom of the arc-shaped pipe sleeve 8. The composite rubber pads 5 are soft rubber pads. The two arc-shaped pipe brackets 4 are symmetrically arranged front and back, with their openings facing upwards, and cooperate with the arc-shaped pipe sleeve 8 with its opening facing downwards. The connecting plate A6 at the top opening of the arc-shaped pipe bracket 4 and the connecting plate B7 at the bottom opening of the arc-shaped pipe sleeve 8 are fixed by inserting connecting bolts 9 through the holes. The connection tightly links the two components, creating a space to accommodate the pipe. Once the pipe is placed inside, the arc-shaped pipe bracket 4 and the arc-shaped pipe sleeve 8 are connected. Due to their encircling structure, the pipe is firmly confined within them. Meanwhile, the soft rubber pads attached to the arc-shaped inner wall at the top of the arc-shaped pipe bracket 4 and the arc-shaped inner wall at the bottom of the arc-shaped pipe sleeve 8 not only provide cushioning to prevent hard damage to the pipe but also increase friction, further stabilizing the pipe and achieving three-dimensional positioning support for the underground pipe network.

[0022] like Figure 1 , Figure 3 and Figure 4As shown, the stabilizing height adjustment device 2 includes a screw lifting sleeve 12, a height adjustment push nut 13, and a thickened support screw 14. Thickened support screws 14 are welded to the center of the bottom outer wall of the arc-shaped pipe bracket 4 and its left and right sides. All three thickened support screws 14 are vertically downwards, and a screw lifting sleeve 12 is sleeved on the outside of the bottom of each of the three thickened support screws 14. The bottom ends of the three screw lifting sleeves 12 are fixed to the top outer wall of the mounting base plate 3 by welding. A height adjustment push nut 13 is threaded onto the outside of each of the three thickened support screws 14, and the height adjustment push nut 13 is located at the top of the screw lifting sleeve 12. In terms of structural composition, the center of the bottom outer wall of the arc-shaped pipe bracket 4 and the left and right sides are welded with vertically downward thickened support screws 14. These three thickened support screws 14 constitute the basic support structure for adjustment. Their bottom ends are all sleeved inside the screw lifting sleeve 12, and the bottom end of the screw lifting sleeve 12 is firmly welded to the top outer wall of the mounting base plate 3, forming a stable connection. Furthermore, the three screw lifting sleeves 12 are of equal length, the bottom outer walls of the three thickened support screws 14 are flush, and the thickened support screws 14 are made of solid metal, ensuring the strength and stability of the structure.

[0023] like Figure 1 , Figure 3 and Figure 4 As shown, the thickened support screw 14 can move up and down within the screw lifting sleeve 12. The three screw lifting sleeves 12 are of equal length, and the outer walls of the bottom ends of the three thickened support screws 14 are flush. All three thickened support screws 14 are solid metal screws. The height adjustment push nut 13 rotates clockwise and counterclockwise, allowing it to move up and down outside the thickened support screw 14 through the action of its threads. The outer diameter of the height adjustment push nut 13 is equal to the outer diameter of the screw lifting sleeve 12. During its downward movement, the height adjustment push nut 13 can push the thickened support screw 14 upward through the blocking action of the screw lifting sleeve 12. In terms of the adjustment mechanism, the height adjustment push nut 13 plays a crucial role. This nut is threaded onto the outside of the thickened support screw 14 and located within the screw lifting sleeve. At the top of the cylinder 12, when the height of the arc-shaped pipe bracket 4 needs to be adjusted, the height adjustment push nut 13 is rotated clockwise and counterclockwise. Based on the transmission principle of the thread, the nut will move up and down outside the thickened support screw 14. Since the outer diameter of the height adjustment push nut 13 is equal to the outer diameter of the screw lifting sleeve 12, when the nut rotates downward, it will be blocked by the top of the screw lifting sleeve 12. The reaction force generated by this blocking action makes the nut push the thickened support screw 14 upward, thereby driving the arc-shaped pipe bracket 4 to rise. Conversely, when the nut rotates upward, the thickened support screw 14 and the arc-shaped pipe bracket 4 will fall, thereby achieving precise adjustment of the height of the arc-shaped pipe bracket 4 to adapt to the support requirements of pipes with different diameters.

[0024] like Figure 1 , Figure 3 and Figure 4 As shown, the stabilizing height adjustment device 2 also includes a rectangular metal stabilizing sleeve 10 and a metal stabilizing plate 11. Metal stabilizing plates 11 are welded to the bottom of the arc-shaped pipe bracket 4 near both the left and right ends. Two metal stabilizing plates 11 are located on the left and right sides of the three thickened support screws 14, respectively. A rectangular metal stabilizing sleeve 10 is fitted onto the outside of each of the two metal stabilizing plates 11, and the bottom ends of both rectangular metal stabilizing sleeves 10 are welded to the top outer wall of the mounting base plate 3. The thickened support screws 14 move up and down inside the screw lifting sleeve 12. During the adjustment process, the metal stabilizing plate 11 moves up and down synchronously inside the cuboid metal stabilizing sleeve 10. The metal stabilizing plate 11 is a solid metal plate. When the bottom end of the thickened support screw 14 contacts the inner wall of the bottom end of the screw lifting sleeve 12, the bottom end of the metal stabilizing plate 11 will simultaneously contact the inner wall of the bottom end of the cuboid metal stabilizing sleeve 10. To further enhance the stability during the adjustment process, the stabilizing height adjustment device 2 is also equipped with a cuboid metal stabilizing sleeve 10 and a metal stabilizing plate 11. These are located near the left and right ends of the bottom of the arc-shaped pipe bracket 4. At the respective locations, metal stabilizing plates 11 are welded on both sides of the three thickened support screws 14. Rectangular metal stabilizing sleeves 10 are fitted around the outside of each metal stabilizing plate 11, and the bottom ends of the two rectangular metal stabilizing sleeves 10 are also welded to the top outer wall of the mounting base plate 3. During the up-and-down movement of the thickened support screws 14 inside the screw lifting sleeve 12, the metal stabilizing plates 11 simultaneously move up and down inside the rectangular metal stabilizing sleeves 10. Since the metal stabilizing plates 11 are internal... Made of solid metal, when the bottom end of the thickened support screw 14 contacts the inner wall of the bottom end of the screw lifting sleeve 12, the bottom end of the metal stabilizing plate 11 will also simultaneously contact the inner wall of the bottom end of the cuboid metal stabilizing sleeve 10. This structural design effectively restricts the lateral movement and swaying of the arc-shaped pipe bracket 4 during the height adjustment process, ensuring the stability and accuracy of the adjustment process. This allows the entire underground pipeline three-dimensional positioning support to maintain good stability and reliability when adjusting the height, providing stable and accurate positioning support for underground pipelines.

[0025] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A three-dimensional positioning support for underground pipe networks, comprising a mounting base plate (3) and arc-shaped pipe cradles (4) arranged above the front and rear ends of the mounting base plate (3), the two arc-shaped pipe cradles (4) being arranged symmetrically front to back, characterized in that: The mounting base plate (3) and the two arc-shaped pipe brackets (4) are connected by a stabilizing height adjustment device (2). The mounting base plate (3) has multiple mounting screw slots (1) on both sides of the center. The multiple mounting screw slots (1) are close to the left and right ends of the mounting base plate (3). The top of the two arc-shaped pipe brackets (4) is provided with an arc-shaped pipe sleeve (8). The arc-shaped pipe bracket (4) and the arc-shaped pipe sleeve (8) have the same shape, size and structure. The arc-shaped pipe bracket (4) has an opening facing upwards, and the arc-shaped pipe sleeve (8) has an opening facing downwards. The stabilizing height adjustment device (2) includes a screw lifting sleeve (12), a height adjustment push nut (13), and a thickened support screw (14). Thickened support screws (14) are welded to the center of the bottom outer wall of the arc-shaped pipe bracket (4) and its left and right sides. All three thickened support screws (14) are vertically downward. The screw lifting sleeve (12) is sleeved on the outside of the bottom of the three thickened support screws (14). The bottom of the three screw lifting sleeves (12) is fixed to the top outer wall of the mounting base plate (3) by welding. The height adjustment push nut (13) is threaded on the outside of the three thickened support screws (14), and the height adjustment push nut (13) is located at the top of the screw lifting sleeve (12).

2. An underground pipe network three-dimensional positioning support according to claim 1, characterised in that: The thickened support screw (14) can move up and down in the screw lifting sleeve (12). The three screw lifting sleeves (12) are of equal length. The bottom outer walls of the three thickened support screws (14) are flush. The thickened support screws (14) are all solid metal screws.

3. An underground pipe network three-dimensional positioning support according to claim 2, characterised in that: The height adjustment push nut (13) can rotate clockwise and counterclockwise and move up and down on the outside of the thickened support screw (14) through the action of the thread. The outer diameter of the height adjustment push nut (13) is equal to the outer diameter of the screw lifting sleeve (12). During the downward movement of the height adjustment push nut (13), the thickened support screw (14) can be pushed upward by the blocking effect of the screw lifting sleeve (12).

4. An underground pipe network three-dimensional positioning support according to claim 3, characterised in that: The stabilizing height adjustment device (2) also includes a cuboid metal stabilizing sleeve (10) and a metal stabilizing plate (11). The bottom of the arc-shaped pipe bracket (4) is welded with metal stabilizing plates (11) near the left and right ends. The two metal stabilizing plates (11) are located on the left and right sides of the three thickened support screws (14). The cuboid metal stabilizing sleeve (10) is sleeved on the outside of the two metal stabilizing plates (11), and the bottom ends of the two cuboid metal stabilizing sleeves (10) are fixed to the top outer wall of the mounting base plate (3) by welding.

5. An underground pipe network three-dimensional positioning support according to claim 4, characterised in that: During the up-and-down movement of the thickened support screw (14) inside the screw lifting sleeve (12), the metal stabilizing plate (11) will move up and down synchronously inside the cuboid metal stabilizing sleeve (10). The metal stabilizing plate (11) is a solid metal plate inside. When the bottom end of the thickened support screw (14) contacts the inner wall of the bottom end of the screw lifting sleeve (12), the bottom end of the metal stabilizing plate (11) will contact the inner wall of the bottom end of the cuboid metal stabilizing sleeve (10).

6. An underground pipe network three-dimensional positioning support according to claim 1, characterised in that: The arc-shaped pipe bracket (4) has connecting plates A (6) at both ends of the top opening, and the arc-shaped pipe sleeve (8) has connecting plates B (7) at both ends of the bottom opening. Both connecting plates A (6) and B (7) have through holes in their centers. Connecting bolts (9) are inserted through the through holes, and connecting plates A (6) and B (7) are fixedly connected by connecting bolts (9).

7. An underground pipe network three-dimensional positioning support according to claim 6, characterised in that: The top arc-shaped inner wall of the arc-shaped pipe bracket (4) and the bottom arc-shaped inner wall of the arc-shaped pipe sleeve (8) are both fixed with composite rubber pads (5), and the composite rubber pads (5) are soft rubber pads.

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