A drainage well that is easy to install

Abstract

The present invention discloses a drainage well which is easy to install and relates to the technical field of drainage well installation. The drainage well comprises a cement cushion layer, an extrusion assembly and an adjustment assembly. A plurality of groups of threaded columns are preset inside the cement cushion layer, a base is installed on the threaded columns, a threaded block threadedly connected to the threaded columns is installed on the base, and a sealing cushion layer is installed on the top of the cement cushion layer. The extrusion assembly is installed on the base, and the extrusion assembly comprises a plurality of groups of connecting blocks arranged in a circle, and an extrusion plate is fixedly connected to the connecting block. The extrusion assembly squeezes the drainage well through the plurality of extrusion plates so that the drainage well is fixed on the sealing cushion layer arranged on the top of the cement cushion layer. The present invention enables the drainage well to be quickly installed and disassembled through the action of the extrusion assembly and the adjustment assembly, thereby solving the problem in the prior art that the drainage well is difficult to install and disassemble due to the installation of cement.

Description

Technical Field

[0001] The invention relates to the technical field of drainage well installation, in particular to a drainage well which is easy to install. Background Art

[0002] The outlet well is an important component of the drainage system, mainly used to observe and inspect the flow of water. It is widely used in various drainage systems, such as urban drainage, rural domestic sewage treatment, etc. It is one of the key facilities to ensure the normal operation of the drainage system. In the construction of traditional drainage systems, drainage wells are key components. The convenience of their installation and maintenance directly affects the operating efficiency and long-term stability of the entire drainage system.

[0003] At present, in terms of agricultural construction, the setting of drainage wells can timely transport water sources, so that farmland can be irrigated in time. Drainage wells can also be used to remove excess water in farmland, prevent waterlogging, and ensure the normal growth of crops, effectively solving the problem of farmland drainage. Therefore, drainage wells play a vital role in improving the productivity of cultivated land and irrigation efficiency in the agricultural field. However, in the prior art, the fixed connection between the drainage well and the cushion layer generally relies on cement reinforcement technology. However, this method is not only relatively complicated and cumbersome during the installation process, but also difficult to achieve quick and convenient replacement or repair when the water outlet well is damaged, which brings considerable troubles and challenges to maintenance personnel. To this end, the present invention proposes a drainage well that is easy to install. Summary of the invention

[0004] The purpose of the present invention is to provide a drainage well that is easy to install, so as to solve the problems raised in the above-mentioned background technology. To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a drainage well that is easy to install, including a cement cushion layer, an extrusion component and an adjustment component, wherein a plurality of groups of threaded columns are preset inside the cement cushion layer, a base is installed on the threaded column, a threaded block threadedly connected to the threaded column is installed on the base, and a sealing cushion layer is installed on the top of the cement cushion layer; the extrusion component is installed on the base, and the extrusion component includes a plurality of groups of connecting blocks arranged in a circle, and an extrusion plate is fixedly connected to the connecting block, and the extrusion component extrudes the drainage well through the plurality of groups of extrusion plates so that the drainage well is fixed on the sealing cushion layer arranged on the top of the cement cushion layer; the adjustment component is arranged in cooperation with the extrusion component, and the adjustment component is used to adjust the position of the sealing cushion layer to ensure that the sealing cushion layer is just located at the bottom of the drainage well, and the drainage well is conveniently fixed through the action of the extrusion component and the adjustment component, and the sealing cushion layer is stably installed at the bottom of the drainage well to ensure the good sealing of the drainage well;

[0005] The adjusting component comprises sliding columns which are respectively slidably connected to the plurality of groups of connecting blocks, a sliding rod is slidably connected to the bottom end of the sliding column, one end of the sliding rod is fixedly connected to a pushing strip which is arranged in contact with the sealing gasket layer, and the other end of the sliding rod is fixedly connected to a fixing plate, a tension spring is fixedly connected to the fixing plate, one end of the tension spring is fixedly connected to a supporting plate which is fixedly connected to the sliding column, and the supporting plate is slidably connected to the sliding rod, so as to adjust the position of the sealing gasket layer so that the axis center of the sealing gasket layer is unified with the axis center of the base, thereby making the axis center of the sealing gasket layer consistent with the axis center of the drainage well, so as to facilitate the sealing gasket layer to be just located at the bottom end of the drainage well;

[0006] The top of the sliding column is fixedly connected to a second threaded rod, the outer side surface of the second threaded rod is threadedly connected to a threaded sleeve, the top of the threaded sleeve is fixedly connected to a twisting block, the bottom end of the twisting block is installed with a limit block fixedly connected to the sliding column, and the bottom end of the limit block is installed with a sliding ring slidably connected to the sliding column, and the sliding ring is fixedly connected to a pressure plate for applying vertical force to the drainage well, so as to apply vertical extrusion force to the drainage well, so that the drainage well fits tightly with the sealing gasket layer, thereby improving the sealing of the drainage well, and the application of vertical force makes the drainage well more stable.

[0007] Preferably, the extrusion assembly includes fixed blocks respectively fixedly connected to the multiple groups of connecting blocks, the fixed block is rotatably connected to a rotating rod, one end of the rotating rod is fixedly connected to a hinge block, the hinge block is fixedly connected to a fixed shaft, the fixed shaft is rotatably connected to a fixed frame fixedly connected to the base, and a rotating part for driving the fixed shaft to rotate is installed on the fixed shaft, so as to facilitate the fixation of the drainage well.

[0008] Preferably, the rotating member includes a worm gear rotatably connected to the base, the bottom end of the worm gear is fixedly connected to a first spur gear rotatably connected to the base, and the outer side surface of the worm gear is meshingly connected to a turbine fixedly connected to the fixed shaft, the outer side of the first spur gear is meshed with an outer gear ring, the inner side of the outer gear ring is fixedly connected to an inner gear ring, and a driving member is installed on the inner gear ring to drive the rotating rod to rotate, thereby allowing multiple groups of extrusion plates to diffuse outward at the same time, and the drainage well is squeezed and fixed by the action of the extrusion plates.

[0009] Preferably, the driving member includes a second spur gear meshingly connected to the internal gear ring, the second spur gear is rotatably connected to the base, and the axis of the second spur gear is slidably connected to a prismatic column, the top of the prismatic column is fixedly connected to a rotating block, and a limiting member is installed at the bottom end of the prismatic column to provide driving force for the rotation of the internal gear ring.

[0010] Preferably, the limiting member includes a first threaded rod fixed to the bottom end of the prismatic column, the outer side surface of the first threaded rod is threadedly connected to a threaded sleeve preset in the cement cushion layer, a spring is fixedly connected in the threaded sleeve, and the top end of the spring is fixedly connected to a gasket that is extruded and contacted with the first threaded rod, and the gasket is slidably connected to the threaded sleeve to facilitate limiting the prismatic column, thereby stabilizing the position of the second flat gear and improving the stability of the drainage well installation.

[0011] Preferably, the surface of the extrusion plate in contact with the drainage well is provided with an anti-skid pad having a certain elasticity, thereby facilitating the protective pad to fit the inner wall of the drainage well, and the anti-skid pad also has an anti-skid effect, thereby improving the stability of the drainage well fixation.

[0012] Preferably, the position of the rotating block is arranged corresponding to the position of the drainage outlet of the drainage well, so that the rotating block can be exposed to the outside, thereby facilitating the operation of the rotating block.

[0013] Preferably, the rotating block and the twisting block are consistent in size and shape, so that the rotating block and the twisting block have the same size, thereby facilitating operation thereof using the same tool.

[0014] The present invention has at least the following beneficial effects:

[0015] The present invention provides a drainage well that is easy to install. When installing the drainage well, the base is first fixed on the cement cushion layer by the action of the threaded column and the threaded block, and then the sealing cushion layer is adjusted to the axis of the sealing cushion layer and the axis of the base through the cooperation of the extrusion assembly and the adjustment assembly, and then the drainage well is placed on the top of the sealing cushion layer. At this time, the driving member drives the inner gear ring to rotate through the action of the wrench, and then the outer gear ring is driven by the action of the inner gear ring, thereby causing multiple groups of first flat gears to rotate, and the worm is rotated through the rotation of the first flat gear, and then the turbine drives the fixed shaft to rotate through the action of the worm, thereby causing the rotating rod to rotate, and the rotation of the rotating rod causes the extrusion plate to move and fit the inner wall of the drainage well, and the continuous pressure on the extrusion plate by the rotating rod makes the extrusion plate fit tightly to the drainage well. At this time, the drainage well is fixed. In order to make the drainage well more stable, the set pressure plate is set to fit the top of the drainage well. At this time, the twisting block is rotated by the wrench, and the twisting block The rotation of the threaded sleeve causes the threaded sleeve to rotate, and the threaded sleeve is moved downward by the action of the second threaded rod and the threaded sleeve. In the process of the threaded sleeve moving downward, the limit block will be driven downward. When the limit block is in contact with the pressure plate, the continuous downward movement of the threaded sleeve causes the pressure plate and the limit block to apply a downward extrusion force to the drainage well, thereby making the drainage well more stable. Moreover, by applying the downward extrusion force, the drainage well can squeeze the sealing gasket layer, so that the sealing gasket layer fits tightly with the drainage well, thereby improving the sealing of the drainage well. Therefore, while ensuring the sealing of the drainage well, it is convenient to install the drainage well. When disassembling the drainage well, it is only necessary to rotate the twisting block and the rotating block in the opposite direction to make the pressure plate and the extrusion plate away from the drainage well, thereby facilitating the disassembly of the drainage well. Therefore, through the action of the extrusion assembly and the adjustment assembly, the drainage well can be quickly installed and disassembled, thereby solving the problem that the drainage well in the prior art is difficult to install and disassemble due to cement installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the present invention as a whole connected to a drainage well;

[0017] Figure 2 It is a schematic diagram of the overall structure of the present invention;

[0018] Figure 3 It is a schematic diagram of the structure of the extrusion assembly of the present invention;

[0019] Figure 4 It is a schematic diagram of the local structure of the extrusion assembly of the present invention;

[0020] Figure 5 This is a schematic diagram of the structure of the driving member of the present invention;

[0021] Figure 6 For the present invention Figure 5 Schematic diagram of the structure of the middle A area;

[0022] Figure 7 This is a schematic diagram of the coordination structure between the adjustment component and the sealing cushion layer of the present invention;

[0023] Figure 8 For the present invention Figure 7 Schematic diagram of the structure of the middle B area;

[0024] Fig. 9 It is a schematic diagram of the structure of applying vertical force to the drainage well of the present invention;

[0025] Fig.10 For the present invention Fig. 9 Schematic diagram of the structure of the middle C area.

[0026] In the figure: 1-cement cushion; 2-threaded column; 3-base; 4-threaded block; 5-sealing cushion; 6-extrusion assembly; 7-connecting block; 8-extrusion plate; 9-adjusting assembly; 10-fixed block; 11-rotating rod; 12-hinged block; 13-fixed shaft; 14-fixed frame; 15-rotating member; 16-worm; 17-first flat gear; 18-turbine; 19-external gear ring; 20-internal gear ring; 21-driving member; 22-second flat Gear; 23-prismatic column; 24-rotating block; 25-limiting piece; 26-first threaded rod; 27-threaded sleeve; 28-gasket; 29-spring; 30-sliding column; 31-sliding rod; 32-pushing bar; 33-fixing plate; 34-tension spring; 35-supporting plate; 36-second threaded rod; 37-threaded sleeve; 38-twisting block; 39-limiting block; 40-sliding ring; 41-pressure plate; 42-anti-slip pad; 43-drainage well. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] See also Figure 1-Figure 10The present invention provides a technical solution: a drainage well that is easy to install, including a cement cushion layer 1, an extrusion component 6 and an adjustment component 9, wherein a plurality of groups of threaded columns 2 are preset inside the cement cushion layer 1, a base 3 is installed on the threaded column 2, a threaded block 4 threadedly connected to the threaded column 2 is installed on the base 3, and a sealing cushion layer 5 is installed on the top of the cement cushion layer 1; the extrusion component 6 is installed on the base 3, and the extrusion component 6 includes a plurality of groups of connecting blocks 7 arranged in a circle, and an extrusion plate 8 is fixedly connected to the connecting block 7, and the extrusion component 6 squeezes the drainage well 43 through the plurality of extrusion plates 8 so that the drainage well 43 is fixed on the sealing cushion layer 5 arranged on the top of the cement cushion layer 1; the adjustment component 9 is arranged in cooperation with the extrusion component 6, and the adjustment component 9 is used to adjust the position of the sealing cushion layer 5 to ensure that the sealing cushion layer 5 is just located at the bottom of the drainage well 43.

[0029] In this solution, when installing the drainage well 43, the base 3 is first fixed on the cement cushion layer 1 through the action of the threaded column 2 and the threaded block 4, and then the sealing cushion layer 5 is adjusted to be coaxial with the base 3 through the cooperation of the extrusion component 6 and the adjustment component 9, and then the drainage well 43 is placed on the top of the sealing cushion layer 5. At this time, the extrusion plate 8 is once again tightly fitted to the drainage well 43 through the action of the extrusion component 6, so that the drainage well 43 is fixed on the sealing cushion layer 5 by the extrusion force.

[0030] The extrusion assembly 6 includes a fixed block 10 that is fixedly connected to the multiple groups of connecting blocks 7 respectively, the fixed block 10 is rotatably connected to a rotating rod 11, one end of the rotating rod 11 is fixedly connected to a hinge block 12, the hinge block 12 is fixedly connected to a fixed shaft 13, the fixed shaft 13 is rotatably connected to a fixed frame 14 that is fixedly connected to the base 3, and the fixed shaft 13 is equipped with a rotating member 15 for driving the fixed shaft 13 to rotate; the rotating member 15 includes a worm 16 that is rotatably connected to the base 3, the bottom end of the worm 16 is fixedly connected to a first spur gear 17 that is rotatably connected to the base 3, and the outer side surface of the worm 16 is meshingly connected to a turbine 18 that is fixedly connected to the fixed shaft 13, the outer side of the first spur gear 17 is meshed with an outer gear ring 19, and the inner side of the outer gear ring 19 is fixedly connected There is an internal gear ring 20, on which a driving member 21 is installed; the driving member 21 includes a second flat gear 22 meshingly connected to the internal gear ring 20, the second flat gear 22 is rotatably connected to the base 3, and the axis of the second flat gear 22 is slidably connected to a prismatic column 23, the top of the prismatic column 23 is fixedly connected to a rotating block 24, and the bottom end of the prismatic column 23 is installed with a limiting member 25; the limiting member 25 includes a first threaded rod 26 fixed to the bottom end of the prismatic column 23, the outer side surface of the first threaded rod 26 is threadedly connected to a threaded sleeve 27 preset in the cement cushion layer 1, a spring 29 is fixedly connected inside the threaded sleeve 27, and the top end of the spring 29 is fixedly connected to a gasket 28 arranged to be in extrusion contact with the first threaded rod 26, and the gasket 28 is slidably connected to the threaded sleeve 27.

[0031] In this solution, during the installation process, the drainage well 43 is placed on the top of the sealing gasket layer 5. At this time, the rotating block 24 is twisted by a wrench. The rotating action of the rotating block 24 causes the prismatic column 23 to rotate, and then the second spur gear 22 is driven to rotate by the rotation of the prismatic column 23. The inner gear ring 20 is rotated by the rotation of the second spur gear 22. Therefore, the outer gear ring 19 is rotated by the rotation of the inner gear ring 20. The multiple groups of first spur gears 17 are rotated by the action of the outer gear ring 19, and then the worm 16 is driven to rotate. The turbine 18 is rotated by the rotation of the worm 16, and thus the fixed shaft 13 is driven to rotate. The hinge block 12 is rotated by the rotation of the fixed shaft 13, and the rotating rod 11 is rotated by the rotation of the hinge block 12. Therefore, the extrusion plate 8 is simultaneously diffused outward by the action of the rotating rod 11, and the inner wall of the drainage well 43 is extruded by the action of the multiple groups of extrusion plates 8, and the drainage well 43 is fixed by the extrusion action.

[0032] In the present solution, during the rotation of the prismatic column 23, the prismatic column 23 will also drive the first threaded rod 26 to rotate. Due to the threaded connection between the threaded sleeve 27 and the first threaded rod 26, the first threaded rod 26 will gradually move toward the inside of the threaded sleeve 27 when the first threaded rod 26 rotates, thereby squeezing the gasket 28, and then applying an upward squeezing force to the first threaded rod 26 through the reaction force of the spring 29, thereby maintaining the stability of the first threaded rod 26. Therefore, after the drainage well 43 is installed, the first threaded rod 26 is in a stable state and will not rotate at will, thereby ensuring the stability of the extrusion plate 8, and the drainage well 43 is fixedly installed on the top of the sealing pad layer 5.

[0033] In this solution, when the drain metal is disassembled, repaired or replaced, the rotating block 24 can be turned in the opposite direction with a wrench. The reverse rotation of the rotating block 24 causes the prismatic column 23 to drive the second flat gear 22 to rotate in the opposite direction, thereby causing the inner gear ring 20 and the outer gear ring 19 to rotate in the opposite direction. At this time, the first flat gear 17 drives the worm 16 to rotate in the opposite direction, so the turbine 18 drives the fixed shaft 13 to rotate in the opposite direction. Therefore, the rotating rod 11 is caused to rotate in the opposite direction through the action of the fixed shaft 13, thereby causing the extrusion plate 8 to move toward the axis at the same time, so that the extrusion plate 8 is away from the drain well 43, thereby facilitating the disassembly of the drain well 43, thereby facilitating the repair or replacement of the drain well 43.

[0034] The adjusting assembly 9 includes a sliding column 30 which is slidably connected to the multiple groups of connecting blocks 7 respectively, and a sliding rod 31 is slidably connected to the bottom end of the sliding column 30, one end of the sliding rod 31 is fixedly connected to a pushing strip 32 which is arranged in contact with the sealing pad layer 5, and the other end of the sliding rod 31 is fixedly connected to a fixing plate 33, a tension spring 34 is fixedly connected to the fixing plate 33, one end of the tension spring 34 is fixedly connected to a supporting plate 35 which is fixedly connected to the sliding column 30, and the supporting plate 35 is slidably connected to the sliding rod 31.

[0035] In this solution, when adjusting the sealing cushion layer 5, the sealing cushion layer 5 is first placed on the top of the cement cushion layer 1, and then the rotating block 24 is twisted by a wrench, and the rotating rod 11 is rotated by the rotation of the rotating block 24, and the fixed block 10 and the connecting block 7 are driven to move by the rotation of the rotating rod 11. When the connecting block 7 moves, the sliding column 30 will move, and the sliding rod 31 will move by the movement of the sliding column 30. Therefore, the sliding rod 31 will drive the push bar 32 to move, and the push bars 32 are all in contact with the inner wall of the sealing cushion layer 5 through the movement of multiple groups of push bars 32 arranged in a cylindrical shape. When the multiple groups of push bars 32 are all in contact with the sealing cushion layer 5, the sealing cushion layer 5 and the base 3 are just in a coaxial state at this time, and then the position adjustment of the sealing cushion layer 5 is completed;

[0036] In this solution, since a tension spring 34 is provided between the sliding rod 31 and the sliding column 30, after the adjustment is completed, the outer side surface of the push strip 32 will protrude from the outer side surface of the extrusion plate 8. Therefore, in this state, when the drainage well 43 is placed on the top of the sealing pad layer 5, the extrusion plate 8 has not yet contacted the inner wall of the drainage well 43, so that after adjusting the position of the sealing pad layer 5, the extrusion plate 8 will not affect the installation of the drainage well 43.

[0037] The top of the sliding column 30 is fixedly connected to a second threaded rod 36, the outer side surface of the second threaded rod 36 is threadedly connected to a threaded sleeve 37, the top of the threaded sleeve 37 is fixedly connected to a twisting block 38, the bottom end of the twisting block 38 is installed with a limit block 39 fixedly connected to the sliding column 30, and the bottom end of the limit block 39 is installed with a sliding ring 40 slidably connected to the sliding column 30, and the sliding ring 40 is fixedly connected to a pressure plate 41 for applying vertical force to the drainage well 43.

[0038] In this solution, after the drainage well 43 is squeezed and fixed by the extrusion plate 8, in order to improve its stability, the pressure plate 41 is placed on the top of the drainage well 43. At this time, the screwing block 38 is rotated by a wrench, and the threaded sleeve 37 is rotated by the rotation of the screwing block 38. The threaded sleeve 37 is threadedly connected to the second threaded rod 36, so it will gradually descend when the threaded sleeve 37 rotates. When the threaded sleeve 37 descends, the limit block 39 moves downward. After the limit block 39 moves down to contact with the pressure plate 41, the threaded sleeve 37 continues to rotate and move downward, so that the limit block 39 and the pressure block apply a downward extrusion force to the drainage well 43, thereby making the drainage well 43 more stable and making the drainage well 43 more tightly squeeze the sealing pad layer 5, thereby improving the sealing of the drainage well 43.

[0039] In this solution, when the drainage well 43 needs to be disassembled, the screwing block 38 is rotated in the opposite direction, so that the limit block 39 is moved away from the pressure plate 41, thereby canceling the squeezing force on the drainage well 43, and then the pressure plate 41 is rotated to the internal position of the drainage well 43, so that the drainage well 43 can be disassembled.

[0040] In the present embodiment, the contact surface of the extrusion plate 8 with the drainage well 43 is provided with an anti-skid pad 42, which has a certain elasticity, so that the protective pad can fit the inner wall of the drainage well 43, and the anti-skid pad 42 also has an anti-skid effect, which improves the stability of the fixation of the drainage well 43. The position of the rotating block 24 is set corresponding to the position of the drainage outlet of the drainage well 43, so that the rotating block 24 can be exposed to the outside, so as to facilitate the operation of the rotating block 24. The rotating block 24 is consistent in size and shape with the twisting block 38, so that the size of the rotating block 24 and the twisting block 38 are unified, so that it is convenient to operate them with the same tool.

[0041] Working principle: In this solution, when installing the drainage well 43, first fix the base 3 on the cement cushion 1 through the action of the threaded column 2 and the threaded block 4, and then place the sealing cushion 5 on the cement cushion 1. At this time, the rotating block 24 is twisted by a wrench, and the prismatic column 23 is rotated by the rotation of the rotating block 24, and then the second flat gear 22 is driven to rotate by the rotation of the prismatic column 23, and the inner gear ring 20 is rotated by the rotation of the second flat gear 22, so that the outer gear ring 19 is rotated by the rotation of the inner gear ring 20, and the multiple groups of first flat gears 17 are rotated by the action of the outer gear ring 19, and then the worm 16 is driven to rotate, and the turbine 18 is rotated by the rotation of the worm 16, so that the fixed shaft 13 is driven to rotate, and the fixed shaft The rotation of 13 causes the hinge block 12 to rotate, and the rotation of the hinge block 12 causes the rotating rod 11 to rotate. Therefore, the fixed block 10 and the connecting block 7 are moved in the direction away from the axis at the same time through the action of the rotating rod 11. When the connecting block 7 moves, the sliding column 30 will move, and the sliding rod 31 will move through the movement of the sliding column 30. Therefore, the sliding rod 31 will drive the pushing bar 32 to move, and the pushing bars 32 arranged in a cylindrical shape are moved so that all the pushing bars 32 are in contact with the inner wall of the sealing gasket layer 5. When all the pushing bars 32 are in contact with the sealing gasket layer 5, the sealing gasket layer 5 and the base 3 are just in a coaxial state at this time, and then the position adjustment of the sealing gasket layer 5 is completed. The spring 34 is used, so after the adjustment is completed, the outer side surface of the pushing strip 32 should protrude from the outer side surface of the squeezing plate 8. Therefore, in this state, when the drainage well 43 is placed on the top of the sealing gasket layer 5, the squeezing plate 8 has not yet contacted the inner wall of the drainage well 43. Therefore, after adjusting the position of the sealing gasket layer 5, the squeezing plate 8 will not affect the installation of the drainage well 43. After that, continue to twist the rotating block 24, and the rotating rod 11 continues to drive the connecting block 7 and the fixing block 10 to move through the rotating action of the rotating block 24, so that multiple groups of squeezing plates 8 spread outward at the same time, and the inner wall of the drainage well 43 is squeezed by the action of multiple groups of squeezing plates 8, and the drainage well 43 is fixed by the squeezing action. It is worth noting that in this process, the movement of the connecting block 7 will also drive The sliding column 30 moves. At this time, the pushing bar 32 contacts the sealing gasket layer 5, so the sliding rod 31 will not continue to move. Therefore, the sliding column 30 will move on the sliding rod 31 during this process, while the sliding rod 31 will not move, so that the tension spring 34 is in a stretched state. After the extrusion and fixation are completed, in order to improve the stability of the drainage well 43, the pressure plate 41 is placed on the top of the drainage well 43. At this time, the screwing block 38 is rotated by a wrench. The rotation of the screwing block 38 causes the threaded sleeve 37 to rotate, and the threaded sleeve 37 is threadedly connected to the second threaded rod 36. Therefore, when the threaded sleeve 37 rotates, it will gradually descend. When the threaded sleeve 37 descends, the limit block 39 moves down. After the limit block 39 moves down to contact with the pressure plate 41,At this time, the threaded sleeve 37 is continuously rotated and moved downward, so that the limit block 39 and the pressure block apply downward extrusion force to the drainage well 43, thereby making the drainage well 43 more stable and making the drainage well 43 more tightly squeeze the sealing pad layer 5, thereby improving the sealing performance of the drainage well 43. Therefore, the drainage well 43 is easy to install through the extrusion of the extrusion plate 8 and the pressurization of the pressure plate 41;

[0042] When the drain well 43 needs to be repaired or replaced, the screwing block 38 is rotated in the opposite direction at this time, so that the limit block 39 is away from the pressure plate 41, thereby canceling the squeezing force on the drain well 43, and then the pressure plate 41 is rotated to the inner position of the drain well 43 to avoid affecting the disassembly of the drain well 43, and then the rotating block 24 is screwed in the opposite direction, and the reverse rotation of the rotating block 24 causes the prismatic column 23 to drive the second flat gear 22 to rotate in the opposite direction, so that the inner gear ring 20 and the outer gear ring 19 both rotate in the opposite direction, and at this time the first flat gear 17 drives the worm 16 to rotate in the opposite direction, so the turbine 18 drives the fixed shaft 13 to rotate in the opposite direction, and the rotating rod 11 is rotated in the opposite direction through the action of the fixed shaft 13, so that the squeezing plate 8 is simultaneously moved toward the axis center, so that the squeezing plate 8 is away from the drain well 43, so that the drain well 43 can be disassembled, thereby facilitating the repair or replacement of the drain well 43;

[0043] According to the above process, when installing and removing the drainage well 43 , it is only necessary to rotate the rotating block 24 and the twisting block 38 forward or reversely, thereby realizing the rapid installation and removal of the drainage well 43 .

[0044] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drainage well that is easy to install, comprising: A cement cushion layer (1), wherein a plurality of groups of threaded columns (2) are preset inside the cement cushion layer (1), a base (3) is installed on the threaded columns (2), a threaded block (4) threadedly connected to the threaded columns (2) is installed on the base (3), and a sealing cushion layer (5) is installed on the top of the cement cushion layer (1); It is characterized by further comprising: An extrusion assembly (6), the extrusion assembly (6) being mounted on the base (3), and the extrusion assembly (6) comprising a plurality of groups of connection blocks (7) arranged in a circumferential manner, the connection blocks (7) being fixedly connected with an extrusion plate (8), the extrusion assembly (6) extruding the drainage well by means of the plurality of groups of the extrusion plates (8) so that the drainage well is fixed on the sealing cushion layer (5) arranged at the top of the cement cushion layer (1); An adjusting component (9), the adjusting component (9) being arranged in cooperation with the extruding component (6), the adjusting component (9) being used to adjust the position of the sealing cushion layer (5) to ensure that the sealing cushion layer (5) is exactly located at the bottom end of the drainage well; The adjustment assembly (9) comprises a sliding column (30) which is slidably connected to the plurality of groups of connecting blocks (7) respectively; a sliding rod (31) is slidably connected to the bottom end of the sliding column (30); one end of the sliding rod (31) is fixedly connected to a pushing strip (32) which is arranged in contact with the sealing pad layer (5); and the other end of the sliding rod (31) is fixedly connected to a fixing plate (33); a tension spring (34) is fixedly connected to the fixing plate (33); one end of the tension spring (34) is fixedly connected to a supporting plate (35) which is fixedly connected to the sliding column (30); and the supporting plate (35) is slidably connected to the sliding rod (31); The top end of the sliding column (30) is fixedly connected to a second threaded rod (36), the outer side surface of the second threaded rod (36) is threadedly connected to a threaded sleeve (37), the top end of the threaded sleeve (37) is fixedly connected to a twisting block (38), the bottom end of the twisting block (38) is mounted with a limit block (39) fixedly connected to the sliding column (30), and the bottom end of the limit block (39) is mounted with a sliding ring (40) slidably connected to the sliding column (30), and the sliding ring (40) is fixedly connected to a pressure plate (41) for applying a vertical force to the drainage well.

2. A drainage well that is easy to install according to claim 1, characterized in that: The extrusion assembly (6) comprises a fixed block (10) respectively fixedly connected to the plurality of groups of the connection blocks (7); a rotating rod (11) is rotatably connected to the fixed block (10); one end of the rotating rod (11) is fixedly connected to a hinge block (12); a fixed shaft (13) is fixedly connected to the hinge block (12); a fixed frame (14) fixedly connected to the base (3) is rotatably connected to the fixed shaft (13); and a rotating member (15) for driving the fixed shaft (13) to rotate is mounted on the fixed shaft (13).

3. A drainage well that is easy to install according to claim 2, characterized in that: The rotating member (15) comprises a worm (16) rotatably connected to the base (3); the bottom end of the worm (16) is fixedly connected to a first spur gear (17) rotatably connected to the base (3); the outer side surface of the worm (16) is meshingly connected to a turbine (18) fixedly connected to the fixed shaft (13); the outer side of the first spur gear (17) is meshed with an outer gear ring (19); the inner side of the outer gear ring (19) is fixedly connected to an inner gear ring (20); and a driving member (21) is mounted on the inner gear ring (20).

4. A drainage well that is easy to install according to claim 3, characterized in that: The driving member (21) comprises a second spur gear (22) meshingly connected with the inner gear ring (20), the second spur gear (22) being rotatably connected to the base (3), and a prismatic column (23) being slidably connected to the axis of the second spur gear (22), a rotating block (24) being fixedly connected to the top end of the prismatic column (23), and a limiting member (25) being installed at the bottom end of the prismatic column (23).

5. A drainage well that is easy to install according to claim 4, characterized in that: The stopper (25) comprises a first threaded rod (26) fixed to the bottom end of the prismatic column (23); the outer side surface of the first threaded rod (26) is threadedly connected to a threaded sleeve (27) preset inside the cement cushion layer (1); a spring (29) is fixedly connected inside the threaded sleeve (27); and the top end of the spring (29) is fixedly connected to a gasket (28) arranged to be in compression contact with the first threaded rod (26); and the gasket (28) is slidably connected to the threaded sleeve (27).

6. A drainage well that is easy to install according to claim 5, characterized in that: The surface of the extrusion plate (8) in contact with the drainage well is provided with an anti-slip pad (42).

7. A drainage well that is easy to install according to claim 6, characterized in that: The position of the rotating block (24) is arranged corresponding to the position of the drainage outlet of the drainage well.

8. A drainage well that is easy to install according to claim 7, characterized in that: The rotating block (24) and the twisting block (38) are consistent in size and shape.

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