Drainage well drainage hole with plugging structure

Abstract

The utility model relates to the technical field of drainage wells, in particular to a drainage well drainage hole with a plugging structure, which comprises a plugging assembly and a drainage assembly, the plugging assembly comprises a drainage well main body, a connecting pipeline, a sliding piece and an inserting block, and the drainage assembly comprises a first motor, a turntable, a main bevel gear, an auxiliary bevel gear and a support. The drainage well drainage hole with the blocking structure has the advantages that when the drainage well body needs to be blocked, the sliding piece extends out of the middle of the connecting pipeline to be inserted into the inner side wall of the drainage well body and is completely attached to the inner side wall of the drainage well body, and the drainage well body is blocked; the drainage assembly is used for guiding and filtering a water source introduced into the drainage well body and stirring the water source, so that sundries do not block through holes in the side wall of the rotary disc any more, the rotary disc drives the scraper to continuously stir the sundries in the water source when rotating, the sundries are guided into the inclined pipeline along with water flow in a matched mode, and the possibility that the interior of the drainage well body is blocked is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of drainage wells, in particular to a drainage well drainage hole with a blocking structure. Background Art

[0002] Drainage wells are mostly used in foundations with relatively deep surface aquitards and lower strong aquitards, or foundations with significant stratification of aquifers and many lenses and strong water-bearing zones. Since the embankment foundations of most projects are multi-layered foundations with complex geological conditions, drainage wells are widely used in the application of drainage measures. The principle of drainage is to guide the seepage water flow from the upstream of the dam into the drainage pressure relief well through the filter pipe, preventing the seepage water flow from flowing downstream, so as to quickly reduce the pressure head, protect the stability of the dam and reduce the downstream groundwater level.

[0003] Many drainage wells that have been in operation for a long time have irregular drainage holes in reinforced concrete drainage wells and concrete falling off around the holes due to construction reasons or long service years. The water source often carries a lot of impurities, which can easily clog the drainage holes and affect the drainage capacity of the drainage well. When the drainage well is idle or in the dry season, impurities falling from the external environment will enter the drainage well, making it inconvenient to seal and protect the drainage well. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the fact that impurities in the above-mentioned or prior art easily clog the drainage holes and affect the drainage capacity of the drainage well, and when the drainage well is idle or in the dry season, impurities falling from the external environment may enter the drainage well, making it inconvenient to seal and protect the drainage well, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a drainage well drainage hole with a blocking structure.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a drainage well drainage hole with a plugging structure, comprising a plugging component and a drainage component, the plugging component comprising a drainage well body, a connecting pipe, a sliding member and an insert block, the connecting pipe is encapsulated in the middle side wall of the drainage well body, and the end of the connecting pipe is communicated with the inside of the drainage well body, the sliding member is movably inserted in the connecting pipe, the end of the sliding member is located on the side wall of the drainage well body, and the end of the sliding member is provided with an inner concave edge structure that fits with the arc surface of the inner side wall of the drainage well body, the insert block is movably inserted in the middle side wall of the sliding member, and the end of the insert block is provided with a convex structure that matches the arc surface of the side wall of the drainage well body;

[0008] The drainage assembly includes a first motor, a turntable, a main bevel gear, a secondary bevel gear and a bracket. The bracket is threadedly connected to the inside of the drainage well body and is located below the connecting pipe. The turntable is rotatably installed in the middle of the bracket. The turntable passes through and extends to the bottom of the bracket. The secondary bevel gear is keyed to the lower end of the turntable main shaft. The first motor is installed on the outer wall of the drainage well body. The first motor main shaft passes through the drainage well body and extends to the bottom of the turntable. The main bevel gear is keyed to the end of the first motor main shaft, and the side wall of the main bevel gear is meshed with the secondary bevel gear.

[0009] As a preferred solution for the drainage well and drainage hole with a blocking structure of the utility model, the side wall of the plug block is connected with a baffle by bolts, and the width of the baffle is greater than the width of the through hole of the side wall of the sliding member.

[0010] As a preferred solution for the drainage well and drainage hole with a sealing structure of the utility model, a double-headed screw is connected to the inside of the sliding part through a bearing, and a ball nut is threadedly connected to the end of the double-headed screw, and the lower end side wall of the ball nut is in sliding contact with the inner side wall of the sliding part, and the side wall of the ball nut is fixedly connected to the end of the retaining bar by bolts.

[0011] As a preferred solution for the drainage well drainage hole with a blocking structure of the utility model, a worm wheel is keyed to the middle position of the double-headed screw, a worm located below the worm wheel is connected to one side of the inner part of the sliding part through a bearing, and the side wall of the worm wheel is meshed with the worm wheel.

[0012] As a preferred solution for the drainage well drainage hole with a blocking structure of the utility model, a second motor is connected to the middle position of the inner wall of the sliding member by bolts, and the main shaft end of the second motor is connected to the worm gear through a coupling.

[0013] As a preferred solution for the drainage well drainage hole with a blocking structure of the utility model, an inclined pipe is embedded in the side wall of the drainage well body, the upper end of the inclined pipe is located on the side wall of the turntable, the lower end of the inclined pipe is bent and connected to the bottom of the bracket, and a mesh plate is inserted on one side in the middle of the inclined pipe.

[0014] As a preferred solution for the drainage hole of the drainage well with a blocking structure of the utility model, the upper end surface of the rotating disk is connected with a scraper by bolts, and the scraper is located outside the upper end port of the inclined pipe.

[0015] The beneficial effects of the drainage well and drainage hole with a blocking structure of the utility model are as follows:

[0016] The present application adds a plugging assembly consisting of a drainage well body, a connecting pipe, a sliding member and an insert block. When the drainage well body is draining, the side wall structure of the drainage well body is maintained stable. When the drainage well body needs to be plugged, the position of the sliding member is adjusted along the connecting pipe so that the sliding member extends from the middle of the connecting pipe and can be plugged in the inner wall of the drainage well body. When the end of the sliding member made of rubber material contacts the inner wall of the drainage well body, it can completely fit the inner wall of the drainage well body, close the gap between the inner wall of the drainage well body and the side wall of the sliding member, and plug the drainage well body. The insert block can extend along the side wall of the sliding member to cooperate in plugging the area inside the drainage well body that the sliding member cannot reach.

[0017] The present application adds a drainage assembly consisting of a first motor, a turntable, a main bevel gear, a secondary bevel gear and a bracket to guide and filter the water source entering the drainage well body. The turntable has a through-hole structure, which can keep the water source from entering the rear of the drainage well body and can intercept large impurities on the upper end surface of the turntable. The bracket is used to cooperate with the installation of the turntable to maintain the stability of the position of the turntable assembly and improve the impact resistance of the turntable component. The first motor is installed on the outer wall of the drainage well body, and the power of the first motor is turned on. The first motor will drive the turntable to rotate through the main bevel gear at the main shaft end and the secondary bevel gear to change direction, thereby moving the water source so that the debris no longer blocks the through-hole on the side wall of the turntable, and the water source is convenient to flow to the rear end of the drainage well body.

[0018] The present application adds an inclined pipe to the side wall of the drainage well body, and the bottom of the inclined pipe is bent downward and still connected to the drainage well body. When the turntable rotates, the scraper rotates accordingly, constantly stirring the debris in the water source, and guiding the debris into the inclined pipe along with the water flow. Since a mesh plate is installed in the middle of the inclined pipe, the mesh plate can intercept large particles of impurities in the water source, and then the water source re-enters the drainage well body from the bottom of the inclined pipe and is discharged downward from the drainage well body, intercepting most of the large impurities in the inclined pipe, which is convenient for subsequent separate cleaning and maintenance, and reduces the possibility of blockage inside the drainage well body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0021] Figure 2 It is a schematic diagram of the structure of the utility model in the blocking state.

[0022] Figure 3 It is a schematic diagram of the cross-sectional structure of the internal components of the utility model.

[0023] Figure 4 It is a schematic diagram of the structure of the plug-in block assembly of the utility model in a retracted state.

[0024] Figure 5 It is a structural schematic diagram of the plug block assembly of the utility model in the extended state.

[0025] Legend: 100, plugging assembly; 101, drainage well body; 102, connecting pipe; 103, sliding piece; 104, plug block; 105, stop bar; 106, double-ended screw; 107, ball nut; 108, worm gear; 109, worm; 110, second motor; 111, inclined pipe; 112, mesh plate; 206, scraper; 200, drainage assembly; 201, first motor; 202, turntable; 203, main bevel gear; 204, secondary bevel gear; 205, bracket. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0029] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0030] Example 1

[0031] Reference Figure 1-5 , which is the first embodiment of the utility model, and provides a plugging assembly 100 for a drainage well drainage hole with a plugging structure. The plugging assembly 100 includes a drainage well body 101, a connecting pipe 102, a sliding member 103 and an insert 104. The connecting pipe 102 is encapsulated in the middle side wall of the drainage well body 101, and the end of the connecting pipe 102 is connected to the inside of the drainage well body 101. The sliding member 103 is movably plugged into the inside of the connecting pipe 102, and the end of the sliding member 103 is located at The side wall of the drainage well body 101, and the end of the sliding member 103 is provided with an inner concave edge structure that fits with the arc surface of the inner side wall of the drainage well body 101, the plug block 104 is movably plugged into the middle side wall of the sliding member 103, and the end of the plug block 104 is provided with a convex structure that matches the arc surface of the side wall of the drainage well body 101, and the plug assembly 100 composed of the drainage well body 101, the connecting pipe 102, the sliding member 103 and the plug block 104 is installed on the drainage well body 101. 02. A sliding member 103 with an insert 104 is installed inside the connecting pipe 102. The side wall of the sliding member 103 is provided with an arc-shaped edge structure matching the drainage well body 101 and the connecting pipe 102, so that when the drainage well body 101 is draining, the side wall structure of the drainage well body 101 can be maintained stable. When the drainage well body 101 needs to be blocked, the position of the sliding member 103 is adjusted along the connecting pipe 202 so that the sliding member 103 extends from the middle of the connecting pipe 202 and can be plugged into the inner wall of the drainage well body 101. The end of the sliding member 103 can be made of rubber material, so that when the end of the sliding member 103 contacts the inner wall of the drainage well body 101, it can be completely fitted on the inner wall of the drainage well body 101, closing the gap between the inner wall of the drainage well body 101 and the side wall of the sliding member 103, blocking the drainage well body 101. The insert 104 can extend along the side wall of the sliding member 103 to block the area inside the drainage well body 101 that the sliding member 103 cannot reach.

[0032] Specifically, the side wall of the plug block 104 is connected with a baffle 105 by bolts, and the width of the baffle 105 is greater than the width of the through hole on the side wall of the sliding member 103. The baffle 105 is added to the side wall of the plug block 104, and the baffle 105 is used to cooperate in limiting the plug block 104 to prevent the plug block 104 from loosening from the inside of the sliding member 103, thereby maintaining the stability of the connection structure between the plug block 104 and the sliding member 103.

[0033] Furthermore, a double-headed screw 106 is connected to the interior of the sliding member 103 through a bearing, and a ball nut 107 is threadedly connected to the end of the double-headed screw 106. The side wall of the lower end of the ball nut 107 is in sliding contact with the inner wall of the sliding member 103, and the side wall of the ball nut 107 is fixedly connected to the end of the retaining bar 105 by bolts. The double-headed screw 106 with the ball nut 107 is installed inside the connecting pipe 102, and the double-headed screw 106 is driven to rotate by the driving mechanism. The double-headed screw 106 will drive the ball nut 107 to translate along the inner wall of the sliding member 103, and then cooperate with the retaining bar 105 to drive the plug 104 to move, thereby completing the extension and retraction actions from the inside of the sliding member 103.

[0034] Furthermore, a worm wheel 108 is keyed to the middle position of the double-ended screw 106, and a worm 109 located below the worm wheel 108 is connected to one side of the inner part of the sliding member 103 through a bearing. The side wall of the worm 109 is meshed with the worm wheel 108, and a turbine 108 is installed in the middle of the double-ended screw 106, and a worm 109 connected by a bearing is installed below. Rotating the worm 109 can cooperate to drive the turbine 108 to rotate, thereby controlling the rotation of the double-ended screw 106.

[0035] Furthermore, a second motor 110 is connected to the middle position of the inner wall of the sliding member 103 by bolts, and the main shaft end of the second motor 110 is connected to the worm 109 through a coupling. The second motor 110 is installed on the inner side of the sliding member 103 to cooperate with the worm 109. When in use, the power of the second motor 110 is turned on, and the second motor 110 will drive the worm 109 to rotate through the coupling, thereby adjusting the operating state of the double-headed screw 106 assembly connected to the turbine 108 to adapt to different usage requirements.

[0036] When in use, the power supply of the second motor 110 is turned on, and the second motor 110 will drive the worm 109 to rotate through the coupling, thereby adjusting the operating state of the double-headed screw 106 assembly connected to the turbine 108, and the double-headed screw 106 will drive the ball nut 107 to translate along the inner wall of the sliding member 103, and then cooperate with the retaining bar 105 to drive the plug 104 to move, and complete the extension and retraction actions from the inside of the sliding member 103. The plug 104 can extend along the side wall of the sliding member 103 to cooperate with the area inside the drainage well body 101 that the sliding member 103 cannot reach, so that when the end of the sliding member 103 contacts the inner wall of the drainage well body 101, it can be completely attached to the inner wall of the drainage well body 101 to block the drainage well body 101.

[0037] In summary, a sealing component 100 consisting of a drainage well body 101, a connecting pipe 102, a sliding member 103 and an insert block 104 is added. When the drainage well body 101 is draining, the side wall structure of the drainage well body 101 is maintained stable. When the drainage well body 101 needs to be sealed, the position of the sliding member 103 is adjusted along the connecting pipe 202 so that the sliding member 103 extends from the middle of the connecting pipe 202 and can be plugged into the inner wall of the drainage well body 101. When the end of the sliding member 103 made of rubber material contacts the inner wall of the drainage well body 101, it can be completely fitted on the inner wall of the drainage well body 101, closing the gap between the inner wall of the drainage well body 101 and the side wall of the sliding member 103, thereby sealing the drainage well body 101. The insert block 104 can extend along the side wall of the sliding member 103 to cooperate in sealing the area inside the drainage well body 101 that the sliding member 103 cannot reach.

[0038] Example 2

[0039] Reference Figure 1-3 , which is the second embodiment of the utility model. Different from the previous embodiment, this embodiment provides a drainage component 200 for a drainage well drainage hole with a blocking structure. The drainage component 200 includes a first motor 201, a turntable 202, a main bevel gear 203, a secondary bevel gear 204 and a bracket 205. The bracket 205 is connected to the inside of the drainage well body 101 by a thread, and the bracket 205 is located below the connecting pipe 102. The turntable 202 is rotatably installed in the middle of the bracket 205. The turntable 202 penetrates and extends to the bottom of the bracket 205. The secondary bevel gear 204 is keyed to the lower end of the main shaft of the turntable 202. The first motor 201 is installed on the outer wall of the drainage well body 101. The main shaft of the first motor 201 penetrates the drainage well body 101 and extends to the bottom of the turntable 202. The main bevel gear 203 is keyed to the main shaft end of the first motor 201, and the side wall of the main bevel gear 203 is meshed with the secondary bevel gear 204 , a drainage assembly 200 consisting of a first motor 201, a turntable 202, a main bevel gear 203, a secondary bevel gear 204 and a bracket 205 is added to guide and filter the water source entering the drainage well body 101. The turntable 202 has a through-hole structure, which can keep the water source from entering the rear of the drainage well body 101 and can intercept large impurities on the upper end surface of the turntable 202. The bracket 205 is used to cooperate with the installation of the turntable 202, maintain the stability of the position of the turntable 202 assembly, and improve the impact resistance of the turntable 202 components. The first motor 201 is installed on the outer wall of the drainage well body 101, and the power of the first motor 201 is turned on. The first motor 201 will drive the turntable 202 to rotate through the main bevel gear 203 at the main shaft end and the secondary bevel gear 204 to reverse, thereby moving the water source so that the debris no longer blocks the through-holes on the side wall of the turntable 202, facilitating the water source to flow to the rear end of the drainage well body 101.

[0040] Specifically, as a preferred solution for the drainage hole of the drainage well with a blocking structure of the utility model, an inclined pipe 111 is embedded in the side wall of the drainage well body 101, the upper end of the inclined pipe 111 is located on the side wall of the turntable 202, the lower end of the inclined pipe 111 is bent and connected to the bottom of the bracket 205, and a mesh plate 112 is inserted on one side of the middle of the inclined pipe 111. The inclined pipe 111 is installed on the side wall of the drainage well body 101, and the upper side wall of the inclined pipe 111 is connected to the turntable 202. When the turntable 202 rotates, it will drive the water to surge. The bottom of the inclined pipe 111 is bent downward and is still connected to the drainage well body 101. When the turntable 202 rotates, the water source can be guided into the inclined pipe 111. Since a mesh plate 112 is installed in the middle of the inclined pipe 111, the mesh plate 112 can intercept large particles of impurities in the water source. Then the water source re-enters the drainage well body 101 from the bottom of the inclined pipe 111 and is discharged downward from the drainage well body 101, intercepting most of the large impurities in the inclined pipe 111, which is convenient for subsequent separate cleaning and maintenance and reduces the possibility of blockage inside the drainage well body 101.

[0041] Furthermore, a scraper 206 is connected to the upper end surface of the turntable 202 by bolts. The scraper 206 is located on the outer side of the upper port of the inclined pipe 111. The scraper 206 is installed on the upper end of the turntable 202. When the turntable 202 rotates, the scraper 206 rotates accordingly, constantly stirring the debris in the water source, and guiding the debris into the inclined pipe 111 along with the water flow, and is intercepted by the mesh plate 112 inside the inclined pipe 111. The filtered water source flows into the drainage well body 101 from the through hole on the side wall at the lower end of the inclined pipe 111, and continues to be discharged outward. The debris is intercepted in the middle of the inclined pipe 111, which is convenient for separate cleaning and maintenance.

[0042] When in use, the power supply of the first motor 201 is turned on, and the first motor 201 drives the turntable 202 equipped with the secondary bevel gear 204 to rotate through the main bevel gear 203, and the turntable 202 drives the scraper 206 to rotate, thereby moving the debris in the water to prevent the debris from clogging the holes of the turntable 202, ensuring that the water source entering the drainage well 101 is discharged stably, and the debris will flow into the inclined pipe 111 with part of the water flow, and will be filtered and intercepted again by the mesh plate 112 in the inclined pipe 111, and large debris will be intercepted in the inclined pipe 111. When it accumulates to a certain extent, the inclined pipe 111 is opened from the outer wall of the drainage well main body 101, and the debris intercepted by the mesh plate 112 is cleaned up to ensure the drainage capacity of the drainage well main body 101.

[0043] In summary, the drainage assembly 200 consisting of the first motor 201, the turntable 202, the main bevel gear 203, the secondary bevel gear 204 and the bracket 205 is added to guide and filter the water source entering the drainage well body 101. The turntable 202 has a through-hole structure, which can keep the water source from entering the rear of the drainage well body 101 and can intercept large impurities on the upper end surface of the turntable 202. The bracket 205 is used to cooperate with the installation of the turntable 202, maintain the stability of the position of the turntable 202 assembly, and improve the impact resistance of the turntable 202 components. The first motor 201 is installed on the outer wall of the drainage well body 101, and the power of the first motor 201 is turned on. The first motor 201 will drive the turntable 202 to rotate through the main bevel gear 203 at the main shaft end and the secondary bevel gear 204 to reverse, thereby moving the water source so that the debris no longer blocks the through-holes on the side wall of the turntable 202, thereby facilitating the water source to flow to the rear end of the drainage well body 101.

[0044] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0045] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0046] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0047] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A drainage well drainage hole with a blocking structure, characterized in that: The invention comprises a plugging component (100) and a drainage component (200), wherein the plugging component (100) comprises a drainage well body (101), a connecting pipe (102), a sliding member (103) and an insert block (104); the connecting pipe (102) is encapsulated in the middle side wall of the drainage well body (101), and the end of the connecting pipe (102) is communicated with the inside of the drainage well body (101); the sliding member (103) is movably inserted into the inside of the connecting pipe (102), the end of the sliding member (103) is located on the side wall of the drainage well body (101), and the end of the sliding member (103) is provided with an inner concave edge structure that fits with the arc surface of the inner side wall of the drainage well body (101); the insert block (104) is movably inserted into the middle side wall of the sliding member (103), and the end of the insert block (104) is provided with a convex structure that matches with the arc surface of the side wall of the drainage well body (101); The drainage assembly (200) comprises a first motor (201), a rotating disk (202), a main bevel gear (203), a secondary bevel gear (204) and a bracket (205); the bracket (205) is connected to the inside of the drainage well body (101) by means of threads, and the bracket (205) is located below the connecting pipe (102); the rotating disk (202) is rotatably mounted in the middle of the bracket (205), and the rotating disk (202) penetrates and extends to the bracket (201). 5), the secondary bevel gear (204) is key-connected to the lower end of the main shaft of the turntable (202), the first motor (201) is installed on the outer wall of the drainage well body (101), the main shaft of the first motor (201) passes through the drainage well body (101) and extends to the bottom of the turntable (202), the main bevel gear (203) is key-connected to the main shaft end of the first motor (201), and the side wall of the main bevel gear (203) is meshed with the secondary bevel gear (204).

2. The drainage well drainage hole with a blocking structure according to claim 1, characterized in that: The side wall of the insert block (104) is connected with a retaining bar (105) via bolts, and the width of the retaining bar (105) is greater than the width of the through hole of the side wall of the sliding member (103).

3. The drainage well drainage hole with a blocking structure according to claim 2, characterized in that: A double-ended screw (106) is connected to the interior of the sliding member (103) via a bearing, and a ball nut (107) is threadedly connected to the end of the double-ended screw (106). The lower end side wall of the ball nut (107) is in sliding contact with the inner side wall of the sliding member (103), and the side wall of the ball nut (107) is fixedly connected to the end of the retaining bar (105) via bolts.

4. The drainage well drainage hole with a blocking structure according to claim 3, characterized in that: A worm wheel (108) is keyed in the middle of the double-ended screw (106), and a worm (109) located below the worm wheel (108) is connected to one side of the interior of the sliding member (103) via a bearing, and a side wall of the worm (109) is meshed with the worm wheel (108).

5. The drainage well drainage hole with a blocking structure according to claim 4, characterized in that: A second motor (110) is connected to the middle position of the inner wall of the sliding member (103) via bolts, and a main shaft end of the second motor (110) is drivingly connected to the worm (109) via a coupling.

6. The drainage well drainage hole with a blocking structure according to claim 1, characterized in that: An inclined pipe (111) is embedded in the side wall of the drainage well body (101); the upper end of the inclined pipe (111) is located on the side wall of the rotating disk (202); the lower end of the inclined pipe (111) is bent and connected to the bottom of the bracket (205); and a mesh plate (112) is inserted into one side of the middle of the inclined pipe (111).

7. The drainage well drainage hole with a blocking structure according to claim 6, characterized in that: The upper end surface of the rotating disk (202) is connected to a scraper (206) via bolts, and the scraper (206) is located outside the upper end of the inclined pipe (111).

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