Water supply and drainage pipeline protection structure

Abstract

The utility model provides a water supply and drainage pipeline protection structure, which belongs to the technical field of water supply and drainage and comprises a base, two clamping plates, two supports, two lifting adjusting components and two bearing plates. The clamping plates are installed at the two ends of the base and hinged to the base. The two clamping plates are extruded on the outer sides of the two butt joint flanges, and the upper ends of the two clamping plates are in butt joint and connected through the connecting part. The supports are installed on the base and located on the two sides of the containing groove. The jacking adjusting assembly is installed on the two supports and provided with a driving end capable of moving up and down. The number of the bearing plates is installed at the driving ends of the two jacking adjusting assemblies correspondingly, and the bearing plates are used for acting on the water supply and drainage pipeline from bottom to top. According to the water supply and drainage pipeline protection structure, the situation that due to the weight of the water supply and drainage pipeline, the end of the water supply and drainage pipeline is seriously deformed or even cracked due to large stress is avoided, and it is also ensured that the good sealing performance is achieved between the butt flanges.

Description

Technical Field

[0001] The utility model belongs to the technical field of water supply and drainage, and more specifically relates to a water supply and drainage pipeline protection structure. Background Art

[0002] Water supply and drainage pipes are used in urban water supply systems and drainage systems, mainly for conveying and distributing industrial water supply and drinking water, and collecting, conveying and discharging industrial wastewater, domestic sewage, rainwater, etc. At present, when installing water supply and drainage pipes, due to the long water supply and drainage pipes, after two adjacent water supply and drainage pipes are fixed together by flange docking, the flange joints and the ends of the water supply and drainage pipes are subjected to greater forces under the action of the water supply and drainage pipes' own weight, resulting in reduced sealing of the flange joints and cracks at the ends of the water supply and drainage pipes. Utility Model Content

[0003] The utility model aims to provide a water supply and drainage pipe protection structure to solve the technical problems in the prior art that the sealing performance of the flange connection is reduced and cracks are generated at the ends of the water supply and drainage pipes after two water supply and drainage pipes are connected.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide a water supply and drainage pipeline protection structure, including:

[0005] A base is used for installation on the ground; the upper end of the base is provided with a receiving groove for receiving the lower ends of the two docking flanges;

[0006] There are two clamping plates, which are respectively installed at the two ends of the base; the lower end of the clamping plate is hinged to the base, and the upper end is provided with a connecting portion, the two clamping plates are squeezed on the outer sides of the two docking flanges and the upper ends are docked and connected using the connecting portion; the accommodating groove is located between the two clamping plates;

[0007] Two brackets are installed on the base and located on both sides of the receiving tank; the two brackets are respectively located under two water supply and drainage pipes;

[0008] There are two lifting and adjusting components, which are respectively installed on the two brackets; the lifting and adjusting components have a driving end that moves up and down;

[0009] There are two supporting plates, which are respectively installed on the driving ends of the two lifting and adjusting components; the supporting plates are used to act on the water supply and drainage pipes from bottom to top.

[0010] In a possible implementation, the clamping plate has an arcuate surface that is mounted in cooperation with the outer side surfaces of the two docking flanges.

[0011] In a possible implementation, both sides of the clamping plate are provided with limit stop bars extending vertically toward the water supply and drainage pipes, and the two limit stop bars and the clamping plate form a limit cavity for limiting the positions of two docking flanges.

[0012] In a possible implementation, widened plates extending in a direction parallel to the water supply and drainage pipes are provided on both sides of the clamping plate, and the two widened plates and the base form a filling cavity located on both sides of the two flanges. A shielding layer for covering the two docking flanges, bolts, and nuts is provided in the filling cavity.

[0013] In a possible implementation, the clamping plate, the limiting stop bar and the widening plate are integrally formed.

[0014] In a possible implementation, the connection part includes a mounting plate, a mounting hole opened on the mounting plate and a fastener, the two connection parts are butt-jointed and installed, and the fastener is passed through the two mounting holes to fixedly connect the two connection parts.

[0015] In a possible implementation, the bracket includes a vertical plate and a horizontal plate, the lower end of the vertical plate is fixedly mounted on the base, one end of the horizontal plate is fixedly mounted on the upper end of the vertical plate, and the other end extends toward a side away from the flange; the jacking adjustment assembly is mounted on the horizontal plate, and an operating space for the use of the jacking adjustment assembly is formed between the vertical plate and the horizontal plate.

[0016] In a possible implementation, the jacking adjustment assembly includes a screw hole opened on the horizontal plate, an adjustment bolt threadedly connected to the screw hole, and a locking nut threadedly connected to the adjustment bolt; the adjustment bolt is the driving end, and the end of the adjustment bolt is rotatably connected to the support plate.

[0017] In a possible implementation, the upper end of the base is provided with a boss, two mounting surfaces respectively installed on the left and right sides of the boss, and two groups of axle seats respectively installed on the front and rear ends of the boss, the accommodating groove is opened on the boss, the two brackets are respectively installed on the two mounting surfaces, the two groups of axle seats correspond one by one to the two clamping plates, each group of the axle seats is provided with a rotating shaft, and the lower end of the clamping plate is fixedly connected to the rotating shaft.

[0018] The beneficial effects of the water supply and drainage pipe protection structure provided by the utility model are as follows: compared with the prior art, the water supply and drainage pipe protection structure of the utility model, when in use, the base is installed on the ground, and the bracket, the lifting and adjusting assembly and the supporting plate are installed on both sides of the base; the docking flanges of the two water supply and drainage pipes are installed into the accommodating groove from top to bottom to form a support with the docking flanges, the two clamping plates are controlled to rotate upward and squeeze on the outer sides of the two docking flanges, and are fixedly connected through the connecting parts to achieve the side surrounding protection of the docking flanges to avoid; then the two lifting and adjusting assemblies are started to make their driving ends move upward, and the driving ends drive the supporting plates to move upward and squeeze from bottom to top on the outer sides of the water supply and drainage pipes, thereby supporting the ends of the two water supply and drainage pipes, avoiding the situation that the ends of the water supply and drainage pipes are subjected to greater force and severe deformation or even cracks due to the weight of the water supply and drainage pipes, and also ensuring good sealing performance between the docking flanges. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0020] Figure 1 A front view of a water supply and drainage pipe protection structure provided by an embodiment of the utility model;

[0021] Figure 2 A side view of a water supply and drainage pipe protection structure provided by an embodiment of the utility model;

[0022] Figure 3 A front view of a water supply and drainage pipe protection structure without a clamping plate installed provided by an embodiment of the utility model;

[0023] Figure 4 A side view of a water supply and drainage pipe protection structure without a clamping plate installed provided by an embodiment of the utility model;

[0024] Figure 5 A schematic diagram of the connection between the base and the bracket provided in the embodiment of the utility model;

[0025] Figure 6 A cross-sectional view of a clamping plate provided in an embodiment of the utility model;

[0026] Figure 7 A schematic structural diagram of a water supply and drainage pipe protection structure provided with a shielding layer according to an embodiment of the utility model.

[0027] Among them, the reference numerals in the figure are:

[0028] 1. Base; 11. Receiving groove; 12. Boss; 13. Mounting surface; 14. Axle seat; 15. Rotating shaft; 2. Clamping plate; 21. Connecting part; 22. Arc surface; 23. Limiting bar; 24. Limiting cavity; 25. Widening plate; 26. Shielding layer; 27. Fastener; 3. Bracket; 31. Vertical plate; 32. Horizontal plate; 33. Operating space; 4. Lifting adjustment assembly; 41. Screw hole; 42. Adjusting bolt; 43. Locking nut; 5. Support plate; 6. Water supply and drainage pipe; 61. Flange. DETAILED DESCRIPTION

[0029] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0030] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0031] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0032] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0033] See also Figures 1 to 5Now, the water supply and drainage pipe protection structure provided by the utility model is described. A water supply and drainage pipe protection structure, comprising a base 1, a clamping plate 2, a bracket 3, a lifting and adjusting component 4 and a supporting plate 5, wherein the base 1 is used to be installed on the ground; a receiving groove 11 for accommodating the lower ends of two docking flanges 61 is provided at the upper end of the base 1; there are two clamping plates 2, which are respectively installed at the two ends of the base 1; the lower end of the clamping plate 2 is hinged to the base 1, and a connecting portion 21 is provided at the upper end, and the two clamping plates 2 are squeezed on the outer sides of the two docking flanges 61 and the upper ends are docked and connected using the connecting portion 21; the receiving groove 11 is located between the two clamping plates 2; there are two brackets 3, which are all installed on the base 1 and located on both sides of the receiving groove 11; the two brackets 3 are respectively located below the two water supply and drainage pipes 6; there are two lifting and adjusting components 4, which are respectively installed on the two brackets 3; the lifting and adjusting component 4 has a driving end that moves up and down; there are two supporting plates 5, which are respectively installed on the driving ends of the two lifting and adjusting components 4; the supporting plate 5 is used to act on the water supply and drainage pipe 6 from bottom to top.

[0034] Compared with the prior art, the water supply and drainage pipe protection structure provided by the utility model is as follows: when in use, the base 1 is installed on the ground, and the bracket 3, the lifting and adjusting component 4 and the supporting plate 5 are installed on both sides of the base 1; the docking flanges 61 of the two water supply and drainage pipes 6 are installed into the accommodating groove 11 from top to bottom to form a support with the docking flanges 61, and the two clamping plates 2 are controlled to rotate upward and squeeze on the outer sides of the two docking flanges 61, and are fixedly connected by the connecting part 21 to achieve the side surrounding protection of the docking flanges 61 to avoid; then the two lifting and adjusting components 4 are started to make their driving ends move upward, and the driving ends drive the supporting plates 5 to move upward and squeeze on the outer sides of the water supply and drainage pipes 6 from bottom to top, thereby supporting the ends of the two water supply and drainage pipes 6, avoiding the situation that the ends of the water supply and drainage pipes 6 are subjected to greater force and severe deformation or even cracks due to the weight of the water supply and drainage pipes 6, and also ensuring good sealing performance between the docking flanges 61.

[0035] When two water supply and drainage pipes 6 are connected, the flanges 61 at the ends of the water supply and drainage pipes 6 are butted against each other, and then bolts, nuts and sealing rings are used to lock and fix the connection. The flanges 61 at the ends of the two water supply and drainage pipes 6 are butted against each other to form a butt flange 61.

[0036] See also Figure 1 and Figure 2 As a specific embodiment of the water supply and drainage pipe protection structure provided by the utility model, the clamping plate 2 has an arc surface 22 that is mounted in cooperation with the outer side surfaces of the two docking flanges 61. The arc surface 22 on the clamping plate 2 increases the contact area between the clamping plate 2 and the docking flange 61, so that the clamping plate 2 exerts a greater force on the docking flange 61, and the surrounding protection effect is better. The clamping plate 2 is set to be an arc plate.

[0037] See also Figure 1 , Figure 2 and Figure 6 As a specific implementation of the water supply and drainage pipe protection structure provided by the utility model, both sides of the clamping plate 2 are provided with limit baffles 23 extending vertically toward the water supply and drainage pipe 6. The two limit baffles 23 and the clamping plate 2 form a limit cavity 24 for limiting the positions of the two docking flanges 61. The two limit baffles 23 and the cross-section of the clamping plate 2 form a U-shaped structure. Therefore, after the clamping plate 2 acts on the docking flange 61, the docking flange 61 is limited to the left and right with the help of the two limit baffles 23, and the outer side of the docking flange 61 enters the limit cavity 24, which further improves the fixing effect of the docking flange 61.

[0038] See also Figure 1 , Figure 2 and Figure 6 As a specific embodiment of the water supply and drainage pipe protection structure provided by the utility model, widening plates 25 extending in parallel with the water supply and drainage pipe 6 are provided on both sides of the clamping plate 2. The two widening plates 25 and the base 1 form a filling cavity located on both sides of the two flanges 61. A shielding layer 26 for covering the two docking flanges 61, bolts, and nuts is provided in the filling cavity; the two widening plates 25 increase the width of the clamping plate 2, and the bolts are completely located inside the filling cavity formed by the two widening plates 25, and then a shielding layer 26 is provided in the filling cavity to surround the bolts and nuts. Specifically, the shielding layer 26 is a sealing rubber pad installed in the filling cavity in cooperation with the sealing rubber pad. An arc groove is provided on the two widening plates 25, and the outer edge of the sealing rubber pad is installed in the arc groove.

[0039] See also Figure 7 As a specific implementation of the water supply and drainage pipe protection structure provided by the utility model, the clamping plate 2, the limiting baffle 23 and the widening plate 25 are integrally formed; the connection strength between the clamping plate 2, the limiting baffle 23 and the widening plate 25 is improved, so that it can be used stably and reliably.

[0040] See also Figure 1 and Figure 2 As a specific implementation of the water supply and drainage pipe protection structure provided by the utility model, the connecting part 21 includes a mounting plate, a mounting hole opened on the mounting plate and a fastener 27. The two connecting parts 21 are butt-jointed and installed, and the fastener 27 is passed through the two mounting holes to fix the two connecting parts 21; after the two clamping plates 2 are manipulated to rotate toward the docking flange 61 and squeezed on the outer surface of the docking flange 61, the two connecting parts 21 are butt-jointed and installed; specifically, the two mounting plates are butt-jointed and the mounting holes are coaxially aligned, and then the fastener 27 is used to pass through the two mounting holes to fix the two mounting plates in connection, thereby completing the fixed connection of the two clamping plates 2.

[0041] See also Figures 1 to 5 As a specific embodiment of the water supply and drainage pipe protection structure provided by the utility model, the bracket 3 includes a vertical plate 31 and a horizontal plate 32, the lower end of the vertical plate 31 is fixedly mounted on the base 1, one end of the horizontal plate 32 is fixedly mounted on the upper end of the vertical plate 31, and the other end extends toward the side away from the flange 61; the lifting and adjusting assembly 4 is installed on the horizontal plate 32, and an operating space 33 for the use of the lifting and adjusting assembly 4 is formed between the vertical plate 31 and the horizontal plate 32; that is, the vertical plate 31 and the horizontal plate 32 form an inverted L-shaped structure, the lower end of the vertical plate 31 is fixed on the base 1, and the horizontal plate 32 is fixed on the upper end of the vertical plate 31 and extends toward the outside. The screw hole 41 is opened on the horizontal plate 32, and the horizontal plate 32, the vertical plate 31 and the base 1 form an operating space 33, and the staff enters the operating space 33 to operate the adjustment bolt 42 and the locking nut 43. The vertical plate 31 and the horizontal plate 32 are integrally formed.

[0042] See also Figures 1 to 5 As a specific embodiment of the water supply and drainage pipeline protection structure provided by the utility model, the lifting adjustment component 4 includes a screw hole 41 opened on the horizontal plate 32, an adjustment bolt 42 threadedly connected to the screw hole 41, and a locking nut 43 threadedly connected to the adjustment bolt 42; the adjustment bolt 42 is a driving end, and the end of the adjustment bolt 42 is rotatably connected to the support plate 5; during installation, the locking nut 43 is first threadedly connected to the adjustment bolt 42, and then the adjustment bolt 42 is threadedly connected to the screw hole 41, and the end of the adjustment bolt 42 is located above the horizontal plate 32; the support plate 5 is installed between the water supply and drainage pipeline 6 and the horizontal plate 32, and is located directly above the adjustment bolt 42. The adjustment bolt 42 is screwed so that its end contacts the lower end of the support plate 5, and then the support plate 5 is driven to stably support on the outer side of the water supply and drainage pipeline 6, so as to achieve the supporting effect on the end of the water supply and drainage pipeline 6, and avoid bending and cracking of the end of the water supply and drainage pipeline; finally, the locking nut 43 is used to firmly fix the adjustment bolt 42 on the horizontal plate 32.

[0043] See also Figures 1 to 5As a specific embodiment of the water supply and drainage pipe protection structure provided by the utility model, the upper end of the base 1 is provided with a boss 12, two mounting surfaces 13 respectively mounted on the left and right sides of the boss 12, and two groups of shaft seats 14 respectively mounted on the front and rear ends of the boss 12, the receiving groove 11 is opened on the boss 12, and the two brackets 3 are respectively mounted on the two mounting surfaces 13. The two groups of shaft seats 14 correspond to the two clamping plates 2 one by one, and each group of shaft seats 14 is provided with a rotating shaft 15, and the lower end of the clamping plate 2 is fixedly connected to the rotating shaft 15; the boss 12 is set on the base 1, and the receiving groove 11 is opened at the central position of the upper end of the boss 12, so that the two docking flanges 61 of the two water supply and drainage pipes 6 are installed into the receiving groove 11 from top to bottom. In addition, the base 1 is provided with mounting surfaces 13 located on both sides of the boss 12, and the two brackets 3 are respectively fixedly mounted on the two mounting surfaces 13, so that the brackets 3 are installed more accurately. Two shaft seats 14 are respectively installed at the front and rear ends of the boss 12, and a rotating shaft 15 is installed on the shaft seat 14. The lower end of the clamping plate 2 is installed on the rotating shaft 15, so that the clamping plate 2 can rotate stably and accurately.

[0044] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A water supply and drainage pipeline protection structure, characterized in that: include: A base is used for installation on the ground; the upper end of the base is provided with a receiving groove for receiving the lower ends of the two docking flanges; There are two clamping plates, which are respectively installed at the two ends of the base; the lower end of the clamping plate is hinged to the base, and the upper end is provided with a connecting portion, the two clamping plates are squeezed on the outer sides of the two docking flanges and the upper ends are docked and connected using the connecting portion; the accommodating groove is located between the two clamping plates; Two brackets are installed on the base and located on both sides of the receiving tank; the two brackets are respectively located under two water supply and drainage pipes; There are two lifting and adjusting components, which are respectively installed on the two brackets; the lifting and adjusting components have a driving end that moves up and down; There are two supporting plates, which are respectively installed on the driving ends of the two lifting and adjusting components; the supporting plates are used to act on the water supply and drainage pipes from bottom to top.

2. The water supply and drainage pipe protection structure according to claim 1, characterized in that: The clamping plate has an arc surface which is mounted in cooperation with the outer side surfaces of the two butt flanges.

3. The water supply and drainage pipe protection structure according to claim 2, characterized in that: Both sides of the clamping plate are provided with limit stop bars extending vertically toward the water supply and drainage pipes, and the two limit stop bars and the clamping plate form a limit cavity for limiting the positions of the two docking flanges.

4. The water supply and drainage pipe protection structure according to claim 3, characterized in that: Both sides of the clamping plate are provided with widened plates extending in a direction parallel to the water supply and drainage pipes. The two widened plates and the base form a filling cavity located on both sides of the two flanges. A shielding layer for covering the two docking flanges, bolts and nuts is arranged in the filling cavity.

5. The water supply and drainage pipe protection structure according to claim 4, characterized in that: The clamping plate, the limiting stop bar and the widening plate are integrally formed.

6. The water supply and drainage pipe protection structure according to claim 1, characterized in that: The connecting part comprises a mounting plate, a mounting hole provided on the mounting plate and a fastener. The two connecting parts are butt-jointed and installed, and the fastener is passed through the two mounting holes and fixedly connects the two connecting parts.

7. The water supply and drainage pipe protection structure according to claim 1, characterized in that: The bracket includes a vertical plate and a horizontal plate, the lower end of the vertical plate is fixedly mounted on the base, one end of the horizontal plate is fixedly mounted on the upper end of the vertical plate, and the other end extends toward a side away from the flange; the jacking adjustment assembly is mounted on the horizontal plate, and an operating space for the use of the jacking adjustment assembly is formed between the vertical plate and the horizontal plate.

8. The water supply and drainage pipe protection structure according to claim 7, characterized in that: The lifting adjustment assembly includes a screw hole opened on the horizontal plate, an adjustment bolt threadedly connected to the screw hole, and a locking nut threadedly connected to the adjustment bolt; the adjustment bolt is the driving end, and the end of the adjustment bolt is rotatably connected to the support plate.

9. The water supply and drainage pipe protection structure according to claim 1, characterized in that: The upper end of the base is provided with a boss, two mounting surfaces respectively installed on the left and right sides of the boss and two groups of shaft seats respectively installed on the front and rear ends of the boss, the accommodating groove is opened on the boss, the two brackets are respectively installed on the two mounting surfaces, the two groups of shaft seats correspond one to one with the two clamping plates, each group of the shaft seats is provided with a rotating shaft, and the lower end of the clamping plate is fixedly connected to the rotating shaft.

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