CN214169122U - Interim plugging device of precipitation well - Google Patents
Interim plugging device of precipitation well Download PDFInfo
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- CN214169122U CN214169122U CN202022898242.0U CN202022898242U CN214169122U CN 214169122 U CN214169122 U CN 214169122U CN 202022898242 U CN202022898242 U CN 202022898242U CN 214169122 U CN214169122 U CN 214169122U
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Abstract
The utility model provides an interim plugging device of precipitation well belongs to precipitation well shutoff technical field. The technical scheme is as follows: a temporary plugging device for dewatering wells comprises: the vertical water pumping pipe is fixedly connected with a horizontal supporting plate at one end of the vertical water pumping pipe, which is arranged under water; the rubber ball is provided with a hole along the radial direction, the rubber ball is sleeved on the vertical water pumping pipe through the hole and is in interference fit with the vertical water pumping pipe, and the bottom of the rubber ball is in contact with the top surface of the horizontal supporting plate; and the horizontal supporting component is matched with the top surface of the dewatering well and is used for supporting the vertical water pumping pipe. This interim plugging device of precipitation well's simple structure, it is easy and simple to handle, can effectively prevent the in-process of digging earth, debris fall into in the precipitation well, cause the burying to the precipitation well, avoid influencing foundation ditch precipitation.
Description
Technical Field
The utility model relates to a precipitation well shutoff technical field especially relates to an interim plugging device of precipitation well.
Background
In the existing building construction, particularly during the construction of the high-rise building, the foundation pit excavation is usually carried out on a construction site to be built in the first step, but the ground drainage and the underground water level reduction work must be done before the construction in the first step of the excavation of the foundation pit, therefore, the well point precipitation is set in the first step, and therefore, in the excavation process of the foundation pit, the precipitation well pipe for extracting the underground water is arranged in the front, and is gradually cut off along with the increase of the excavation depth of the foundation pit.
However, in the excavation and cutting process, sundries are easy to fall into the dewatering well, bury the dewatering well, influence the dewatering of the foundation pit, and have to be washed manually.
How to solve the problems in the prior art is the subject of the present invention.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a temporary plugging device of precipitation well can solve above-mentioned problem effectively.
The utility model discloses a realize through following measure: a temporary plugging device for dewatering wells comprises: when the temporary plugging device for the dewatering well is used, one end of the vertical water pumping pipe is connected with the water pumping pipe, and the other end of the vertical water pumping pipe is arranged in the dewatering well; a temporary plugging device for a dewatering well is characterized in that a hole matched with the pipe diameter of an inner pipe of a vertical water pumping pipe is formed in the center of the top surface of a horizontal supporting plate, the area of a transverse section of the horizontal supporting plate is larger than that of the transverse section of the vertical water pumping pipe, and the horizontal supporting plate is fixedly connected to one end, arranged under water, of the vertical water pumping pipe; the rubber ball is a temporary plugging device for the dewatering well, the diameter of the rubber ball is slightly smaller than that of the dewatering well, holes are formed in the rubber ball along the radial direction, the rubber ball is sleeved on the vertical water pumping pipe through the holes and in interference fit with the vertical water pumping pipe, and the bottom of the rubber ball is in contact with the top surface of the horizontal supporting plate; and the horizontal supporting component is matched with the top surface of the dewatering well and is used for supporting the vertical water pumping pipe.
The utility model discloses a concrete features still has, horizontal supporting component includes: the temporary plugging device for the dewatering well is sleeved on the vertical water pumping pipe and is fixedly matched with the vertical water pumping pipe through a sleeve arranged on the side wall of the temporary plugging device; and a transverse unit engaged with the sleeve.
The utility model discloses a concrete features still, horizontal unit sets up to the interim plugging device of horizontal pole precipitation well, the horizontal pole intermediate position with telescopic lateral wall fixed connection, just the horizontal pole with sleeve mutually perpendicular, just precipitation well head top surface top is arranged in at the both ends of horizontal pole.
The utility model discloses a concrete characteristics still, horizontal unit establishes to rectangular frame structure, can block and at precipitation well wellhead department, include: the two fixed rods which are arranged in parallel are a temporary plugging device for the dewatering well; two ends of the two connecting rods are respectively and correspondingly connected with the fixed rods; and the two pulleys are arranged in the middle of the two connecting rods respectively and can slide around the connecting rods, the outer peripheral surface of each pulley is a concave arc curved surface, the concave arc curved surfaces of the two pulleys jointly enclose a clamping space, and the transverse cutting area of the clamping space is smaller than that of the sleeve.
Further, the temporary plugging device for the dewatering well comprises a plurality of vertical pipes, wherein the vertical pipes are made of metal and are formed by screw threads in an end-to-end connection mode.
Further, the temporary plugging device for the precipitation well of the horizontal support plate is set to be a round plate, the bottom of the temporary plugging device for the precipitation well of the horizontal support plate is provided with a water pumping groove, the cross-sectional area of the water pumping groove is larger than the inner diameter of the vertical water pumping pipe, a filter screen is arranged in the water pumping groove, and the temporary plugging device for the precipitation well is clamped and arranged in the water pumping groove.
Furthermore, a plurality of grooves are formed in the surface of the rubber ball type temporary plugging device for the dewatering well.
The utility model discloses an unique structural design can prevent effectively that the in-process of digging earth, in debris fall into the precipitation well, cause the burying to the precipitation well, avoid influencing the foundation ditch precipitation, the debris that fall into in the precipitation well can be blocked by the rubber ball of below, and the steel pipe that draws water the mouth and is located the rubber ball below, does not influence precipitation, can save the work load of artifical well washing in later stage, effectively guarantees the quality of precipitation engineering.
Description of the drawings:
fig. 1 is a schematic three-dimensional structure of the present invention;
FIG. 2 is a schematic sectional view of the utility model in use;
fig. 3 is a schematic three-dimensional structure of the preferred embodiment of the present invention;
FIG. 4 is a schematic sectional view of a preferred embodiment of the present invention in use
Wherein the reference numerals are: 1. a vertical water pumping pipe; 2. a horizontal support plate; 21. pumping water into the groove; 22. a filter screen; 3. a rubber ball; 31. a groove; 41. a sleeve; 42. a cross bar; 431. fixing the rod; 432. a connecting rod; 433. a pulley; 5. a dewatering well.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
Referring to fig. 1 to 4, the present invention is: a temporary plugging device for dewatering wells comprises: the vertical water pumping pipe 1 is connected with one end of the vertical water pumping pipe when in use, and the other end of the vertical water pumping pipe is arranged in the dewatering well; a hole matched with the pipe diameter of the inner pipe of the vertical water pumping pipe is formed in the center of the top surface of the horizontal support plate 2, the area of the transverse section of the horizontal support plate is larger than that of the transverse section of the vertical water pumping pipe, and the horizontal support plate is fixedly connected to one end, arranged under water, of the vertical water pumping pipe; the diameter of the rubber ball 3 is slightly smaller than that of the dewatering well, holes are formed in the rubber ball in the radial direction, the rubber ball is sleeved on the vertical water pumping pipe through the holes and in interference fit with the vertical water pumping pipe, and the bottom of the rubber ball is in contact with the top surface of the horizontal supporting plate; and the horizontal supporting component is matched with the top surface of the dewatering well and is used for supporting the vertical water pumping pipe.
It can be understood that this scheme does the utility model discloses basic structure, the main objective of designing the device provides a precipitation well temporary plugging device, is mainly used for the foundation ditch to dig the in-process of getting, can prevent effectively to dig the in-process, and debris drop in the precipitation well, have avoided the precipitation well to cause the situation of burying to the efficiency of foundation ditch precipitation has been improved.
The whole device mainly comprises four parts, namely a vertical water pumping pipe, a horizontal supporting steel plate, a rubber ball and a horizontal supporting structure, wherein the vertical water pumping pipe can be connected with the horizontal supporting steel plate, is mainly used for pumping water and also serves as a main body structure of the whole device, and provides an installation foundation for the rest devices; the rubber ball is mainly used for blocking falling sundries and collecting the sundries so as to reduce the well washing frequency and even eliminate the step of well washing; the horizontal supporting steel plate has two functions, one is to facilitate the precipitation process and the underground water pumping and collecting, and the other is to block the rubber balls arranged on the vertical pipes so as to further facilitate the collection of falling sundries; the horizontal support structure is mainly used for horizontal support of the whole device, because the existing vertical pipe basically contacts with the inner diameter of the dewatering well, in order to reduce the situation and ensure stable operation of the whole device, the vertical pipe is always positioned at the center of the dewatering well, and the horizontal support structure is specially arranged.
The utility model discloses a concrete features still has, horizontal supporting component includes: the sleeve 41 is sleeved on the vertical water pumping pipe and is fixedly matched with the vertical water pumping pipe through a bolt arranged on the side wall of the sleeve; and a transverse unit engaged with the sleeve.
The horizontal support assembly comprises a sleeve, a horizontal unit, a vertical water pumping pipe, a bolt, a clamping component and a bolt, wherein the sleeve is arranged on the horizontal unit, the sleeve is arranged on the vertical water pumping pipe, the bolt is arranged on the sleeve, the sleeve is arranged on the horizontal unit, the clamping component is arranged on the horizontal unit, the distance that the water pumping pipe extends into the dewatering well is ensured, the horizontal unit is arranged on the horizontal unit, the sleeve is combined with the horizontal unit, and the control of the extending distance is completed together.
Further, vertical drinking-water pipe 1 includes a plurality of vertical pipes, vertical pipe adopts the metal preparation to form, and is a plurality of vertical pipe passes through the screw thread end to end connection and forms vertical drinking-water pipe.
Further, horizontal support plate 2 sets up to circular panel, horizontal support plate 2's bottom has been seted up the crosscut area and has been greater than the recess 21 that draws water of the internal diameter of vertical drinking-water pipe, just it is equipped with filter screen 22 in the recess to draw water, filter screen 22 card with in the recess draws water.
Further, a plurality of grooves are arranged on the surface of the rubber ball 3.
Specifically, the vertical water pumping pipe, the horizontal supporting plate and the rubber ball are further described, wherein in order to meet the requirements of different depths deep into the dewatering well, the water pumping pipes are connected by adopting the screw thread, and the adopted metal pipe is used as the vertical water pumping pipe; in order to meet the requirement of pumping water, a water pumping groove is arranged on the horizontal supporting plate, and a filter screen matched with the water pumping groove is arranged on the horizontal supporting plate; in order to collect the impurities, a plurality of grooves are arranged on the surface of the small angular ball, so that a honeycomb structure is formed, and the impurities are collected.
Referring to fig. 1 and 2, the utility model preferably provides a temporary plugging device of precipitation well, all the other structures are unanimous, and the only difference lies in horizontal unit sets up to horizontal pole 42, the horizontal pole intermediate position with telescopic lateral wall fixed connection, just the horizontal pole with sleeve mutually perpendicular, just precipitation well wellhead top surface top is arranged in at the both ends of horizontal pole.
The device is mainly arranged into a cross bar, so that the length of the cross bar is greater than the width of a wellhead of a precipitation well, the cross bar is directly placed at the wellhead of the precipitation well, the cross bar is placed on the ground through blocking of the wellhead of the precipitation well, and the stretching distance is controlled jointly. In addition, the common parts on the construction site are adopted, so that the use is convenient, the engineering cost can be reduced, and the construction cost is reduced. Meets the requirements of the current green industry.
Referring to fig. 3 and 4, the utility model preferably provides a temporary plugging device of precipitation well, all the other structures are unanimous, and the only difference lies in horizontal unit establishes to rectangular frame structure, can block and at precipitation well wellhead department, include: two fixing rods 431 arranged in parallel; two parallel connecting rods 432, two ends of the two connecting rods are respectively connected with the fixed rods correspondingly; and two pulleys 433 which are respectively arranged at the middle positions of the two connecting rods and can slide around the connecting rods, the outer peripheral surfaces of the pulleys are concave arc curved surfaces, the concave arc curved surfaces of the two pulleys jointly form a clamping space, and the transverse cutting area of the clamping space is smaller than that of the sleeve.
In particular, considering that the vertical pipeline in the whole using process needs to be arranged at the center of the precipitation well as much as possible, when the cross bar is used as the transverse unit, because the soil around the precipitation well is excavated, it is difficult to control the vertical pipeline to be arranged at the center of the precipitation well in the excavating process.
On the basis, a transverse unit arrangement is preferably provided, wherein a clamping space is mainly formed by two fixing rods arranged in parallel and two connecting rods arranged in parallel, the clamping space is clamped at the wellhead of the precipitation well through the fixing rods, the clamping space of the vertical water pumping pipe is paired by two pulley blocks respectively arranged at the middle positions of the two connecting rods, and the pulleys can rotate around the connecting rods to be matched with the sleeves, so that the deep distance of the vertical water pumping pipe is further determined.
The working principle is as follows: the device is mainly used for digging and taking a foundation pit, the dewatering well needs to be broken, however, during the breaking process, the phenomenon that the object falls into the dewatering well can occur, the dewatering well can be buried, the foundation pit dewatering is influenced, therefore, during the digging and taking process of the foundation pit, the device is placed on the dewatering well to be treated, then, further water pumping is carried out, after the water pumping is finished, the breaking of the dewatering well is carried out, after the breaking is finished, the temporary plugging device placed at the wellhead of the dewatering well is pumped out, then sundries in the rubber ball are cleaned and collected, and the steps are repeated until the expected position is reached.
The technical features that the utility model has not been described can be realized through or adopt prior art, and no longer give unnecessary details here, and of course, the above-mentioned explanation is not right the utility model discloses a restriction, the utility model discloses also not only be limited to the above-mentioned example, ordinary skilled person in this technical field is in the utility model discloses a change, modification, interpolation or replacement made in the essential scope also should belong to the utility model discloses a protection scope.
Claims (7)
1. The utility model provides a temporary plugging device of precipitation well which characterized in that includes:
the vertical water pumping pipe (1) is connected with one end of the vertical water pumping pipe when in use, and the other end of the vertical water pumping pipe is arranged in the dewatering well;
the center of the top surface of the horizontal supporting plate is provided with a hole matched with the pipe diameter of the inner pipe of the vertical water pumping pipe, the area of a transverse section of the horizontal supporting plate is larger than that of the transverse section of the vertical water pumping pipe, and the horizontal supporting plate is fixedly connected to one end, arranged under water, of the vertical water pumping pipe;
the diameter of the rubber ball (3) is slightly smaller than that of the dewatering well, holes are formed in the rubber ball in the radial direction, the rubber ball is sleeved on the vertical water pumping pipe through the holes and in interference fit with the vertical water pumping pipe, and the bottom of the rubber ball is in contact with the top surface of the horizontal supporting plate;
and the horizontal supporting component is matched with the top surface of the dewatering well and is used for supporting the vertical water pumping pipe.
2. The temporary plugging device for dewatering wells according to claim 1, wherein the horizontal support assembly comprises: a sleeve (41) which is sleeved on the vertical water pumping pipe and is fixedly matched with the vertical water pumping pipe through a bolt arranged on the side wall of the sleeve; and a transverse unit engaged with the sleeve.
3. The temporary plugging device for dewatering wells according to claim 2, wherein: the horizontal unit sets up to horizontal pole (42), horizontal pole intermediate position with telescopic lateral wall fixed connection, just the horizontal pole with sleeve mutually perpendicular, just precipitation well head top surface top is arranged in at the both ends of horizontal pole.
4. The temporary plugging device for dewatering wells according to claim 2, wherein: the horizontal unit is established to rectangle frame construction, can block and at precipitation well wellhead, includes: two parallel fixed rods (431); two parallel connecting rods (432), wherein two ends of the two connecting rods are respectively connected with the fixed rods correspondingly; and the two pulleys (433) are respectively arranged in the middle positions of the two connecting rods and can slide around the connecting rods, the outer peripheral surfaces of the pulleys are concave arc curved surfaces, a clamping space is formed by the common surrounding of the concave arc curved surfaces of the two pulleys, and the transverse cutting area of the clamping space is smaller than that of the sleeve.
5. The temporary plugging device for dewatering wells according to any one of claims 1 to 4, wherein: the vertical water pumping pipe (1) comprises a plurality of vertical pipes, the vertical pipes are made of metal and are formed by screw threads in an end-to-end connection mode.
6. The temporary plugging device for dewatering wells according to claim 5, wherein: horizontal support plate (2) set up to circular panel, horizontal support plate (2) have been seted up the cross-cut area and have been greater than draw water recess (21) of the internal diameter of vertical drinking-water pipe, just be equipped with filter screen (22) in the recess that draws water, filter screen (22) card with in the recess that draws water.
7. The temporary plugging device for dewatering wells according to claim 6, wherein the temporary plugging device comprises: the surface of the rubber ball (3) is provided with a plurality of grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022898242.0U CN214169122U (en) | 2020-12-04 | 2020-12-04 | Interim plugging device of precipitation well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022898242.0U CN214169122U (en) | 2020-12-04 | 2020-12-04 | Interim plugging device of precipitation well |
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| CN214169122U true CN214169122U (en) | 2021-09-10 |
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| CN202022898242.0U Active CN214169122U (en) | 2020-12-04 | 2020-12-04 | Interim plugging device of precipitation well |
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| CN (1) | CN214169122U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115095715B (en) * | 2022-05-20 | 2024-01-26 | 中建八局第一建设有限公司 | Vertical pipe positioning, perforating and plugging device and application method thereof |
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2020
- 2020-12-04 CN CN202022898242.0U patent/CN214169122U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115095715B (en) * | 2022-05-20 | 2024-01-26 | 中建八局第一建设有限公司 | Vertical pipe positioning, perforating and plugging device and application method thereof |
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