CN210946852U

CN210946852U - Circular steel precipitation bucket rear plugging method construction device

Info

Publication number: CN210946852U
Application number: CN201921658475.4U
Authority: CN
Inventors: 刘浩; 王涛; 孟令军; 徐延生; 苑成博
Original assignee: Fourth Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Current assignee: Fourth Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-07-07
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses a stifled method construction equipment behind circular steel precipitation bucket, including the urceolus, the welding of urceolus upper end has the upper cover plate, the through-hole has been seted up on the upper cover plate, the welding has the sleeve pipe on the through-hole inner wall of upper cover plate, the welding has the stagnant water wing ring on the sleeve pipe, a plurality of limbers have been seted up on the section of thick bamboo wall on the urceolus, the parcel has the filtration gauze on the section of thick bamboo wall of urceolus, the upper and lower both ends of urceolus all overlap and are equipped with the snap ring, two the snap ring all is through the fix with screw on the urceolus. The utility model discloses a precipitation design of urceolus and inner tube, design simple manufacture is convenient, and low cost, toper fill be convenient for the urceolus and place in the foundation ditch, constantly wash the urceolus inner wall through the vortex device simultaneously to avoid the limbers to take place silt and block up, and can wash the gauze to a certain extent, guarantee its precipitation efficiency.

Description

Circular steel precipitation bucket rear plugging method construction device

Technical Field

The utility model relates to a precipitation device technical field especially relates to stifled method construction equipment behind circular steel precipitation bucket.

Background

The foundation pit dewatering is a method of artificial dewatering, the soil of the foundation pit is stabilized by discharging water of the foundation pit, the foundation pit meets the construction requirements, and the construction safety is ensured;

and in current work progress, the filter screen has the axis easily and removes to cause and filter inefficacy, and causes the jam along with the increase of silt easily on the water hole of urceolus, the maintenance of precipitation work efficiency of not being convenient for.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior art and providing a construction device for a rear blocking method of a round steel precipitation barrel.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

stifled method construction equipment behind circular steel precipitation bucket, including the urceolus, the welding of urceolus upper end has the upper cover plate, the through-hole has been seted up on the upper cover plate, the welding has the sleeve pipe on the through-hole inner wall of upper cover plate, the welding has stagnant water wing ring on the sleeve pipe, a plurality of limbers have been seted up on the section of thick bamboo wall on the urceolus, the parcel has the filter gauze on the section of thick bamboo wall of urceolus, the upper and lower both ends of urceolus all overlap and are equipped with the snap ring, two the snap ring all passes through the fix with screw on the urceolus, the.

Preferably, the vortex device includes the support, leads impeller, pendulum rod and scraper blade, the welding has two supports of symmetry, two on the inner wall of inner tube rotate jointly on the support and be connected with and lead the impeller, the axis of rotation is installed and is worn out the support to the position that the lower extreme of leading the impeller corresponds the support, the lower extreme welding of axis of rotation has the pendulum rod, the welding has the scraper blade on the pendulum rod.

Preferably, the two snap rings are sleeved on the filter screen.

Preferably, a gap exists between the scraper and the inner wall of the outer cylinder, and the support is designed in a cross shape.

Preferably, the inner barrel is in communication with a cannula.

Preferably, the lower end of the outer cylinder is welded with a conical hopper.

Compared with the prior art, the utility model has the following benefits:

1. the utility model has the advantages that through the dewatering design of the outer barrel and the inner barrel, the shaping manufacturing is simple and convenient, the cost is low, the conical hopper is convenient for the outer barrel to be placed in a foundation pit, and the inner wall of the outer barrel is continuously washed through the turbulence device, so that the water through hole is prevented from being blocked by silt, and the gauze can be washed to a certain extent, and the dewatering efficiency is ensured;

2. the filtering gauze is fixed through the clamping ring, the filtering gauze is prevented from axially moving, the stability of the filtering gauze is improved, and the probability of movement of the filtering gauze is reduced.

Drawings

FIG. 1 is a structural diagram of a construction device for a circular steel precipitation barrel rear plugging method provided by the utility model;

fig. 2 is the inner tube inside view of the construction device for the rear blocking method of the round steel precipitation barrel.

In the figure: 1 conical hopper, 2 snap rings, 3 outer cylinders, 4 filter screens, 5 water through holes, 6 upper cover plates, 7 sleeves, 8 water stop wing rings, 9 inner cylinders, 10 guide impellers, 11 rotating shafts, 12 swing rods, 13 scraping plates and 14 supports.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, circular steel precipitation bucket back-blocking construction equipment, including urceolus 3, the welding of urceolus 3 upper end has upper cover plate 6, the through-hole has been seted up on upper cover plate 6, the welding has sleeve pipe 7 on the through-hole inner wall of upper cover plate 6, the welding has stagnant water wing ring 8 on sleeve pipe 7, a plurality of limbers 5 have been seted up on the section of thick bamboo wall on the urceolus 3, the parcel has filtration gauze 4 on the section of thick bamboo wall of urceolus 3, the upper and lower both ends of urceolus 3 all are equipped with snap ring 2, two snap ring 2 all are fixed on urceolus 3 through the screw, the welding of the lower extreme middle part of upper cover plate 6 has inner tube 9, install the vortex device on the inner tube 9, the vortex device is used for washing limbers 5 and filtration gauze 4, improve the anti-blocking nature.

Specifically, the vortex device includes support 14, lead impeller 10, pendulum rod 12 and scraper blade 13, the welding has two supports 14 of symmetry on the inner wall of inner tube 9, it is connected with and leads impeller 10 to rotate jointly on two supports 14, the lower extreme of leading impeller 10 corresponds the position of support 14 and installs axis of rotation 11 and wears out support 14, the welding of the lower extreme of axis of rotation 11 has pendulum rod 12, the welding has scraper blade 13 on pendulum rod 12, lead impeller 10 to rotate through water impact, make and lead impeller 10 to drive pendulum rod 12 and scraper blade 13 and be circular motion, 3 inner walls of urceolus carry out water flow and pat the impact, avoid limbers 5 to take place silt and block up, cause the problem that precipitation efficiency descends.

More specifically, two snap rings 2 all overlap and establish on filtering gauze 4, can fix filtering gauze 4, avoid filtering gauze 4 to take place axial displacement. The scraper 13 has a clearance with the inner wall of the outer cylinder 3, the support 14 adopts a cross-shaped design, and water flow can pass through the cross-shaped support 14. The inner cylinder 9 is communicated with the sleeve 7. The lower end of the outer barrel 3 is welded with the conical hopper 1, so that the outer barrel 3 can be conveniently inserted into a foundation pit.

The utility model discloses during the use, adopt the wall thickness to be 3mm thick steel pipe as urceolus 3, weld the precipitation bucket according to actual conditions and requirement size, diameter 80 mm's urceolus 3 punches on urceolus 3, the through-hole is seted up at the middle part of upper cover plate 6, the welding has inner tube 9 on upper cover plate 6, inner tube 9 and through-hole intercommunication, the upper end of urceolus 3 welds the lower extreme at upper cover plate 6, the lower extreme welding of urceolus 3 has bottom plate and toper fill 1, the welding has sleeve pipe 7 on the through-hole, sleeve pipe 7 length is 30mm, the steel pipe of pipe diameter phi 80, the welding of the middle part of sleeve pipe 7 has stagnant water wing ring 8, utilize projects such as sump, elevator foundation ditch of drawing design to deepen the position by oneself;

after the water level is determined, after a water accumulation pit is excavated to a designed low elevation, the water accumulation pit is excavated downwards by 300mm, on the basis, the water accumulation pit starts to be excavated downwards by a corresponding depth (the length and the width of the pit are both 1 m) according to the determined length of the water accumulation barrel body, the outer barrel 3 is placed in the pit, and meanwhile, the bottom of the foundation pit is filled with graded sandstone (a water filtering layer) together with the 300mm of the bottom of the foundation pit which is excavated under the designed elevation;

the self-priming pump with the pipe diameter phi 75 is adopted for precipitation, a water inlet pipe penetrates through a sleeve pipe and is downwards inserted into the inner cylinder 9 during water pumping, a phi 75 ball valve is connected to the water outlet of the self-priming pump firstly (the valve is closed when drainage is temporarily interrupted so as to prevent water in the drainage guide pipe from flowing backwards), the drainage guide pipe is connected with the ball valve for external drainage, the water inlet pipe of the water pump is only required to be pulled out after a drainage task is finished, and the self-priming pump can be recycled for multiple times;

when the self priming pump drives rivers and takes out from inner tube 9, rivers pass from cross support 14, utilize water impact to lead impeller 10 to rotate, make it can drive pendulum rod 12 and scraper blade 13 and be circular motion to lead impeller 10, make 3 inner walls of urceolus carry out rivers and pat the impact, thereby constantly wash limbers 5 on the urceolus 3, avoid limbers 5 to take place silt and block up, cause precipitation efficiency to descend, also can wash filtering gauze 4 to a certain extent, thereby make the filter effect and the precipitation efficiency of urceolus 3 obtain keeping.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Stifled method construction equipment behind circular steel precipitation bucket, including urceolus (3), its characterized in that, urceolus (3) upper end welding has upper cover plate (6), the through-hole has been seted up on upper cover plate (6), the welding has sleeve pipe (7) on the through-hole inner wall of upper cover plate (6), the welding has stagnant water wing ring (8) on sleeve pipe (7), a plurality of limbers (5) have been seted up on the section of thick bamboo wall on urceolus (3), the parcel has filter screen (4) on the section of thick bamboo wall of urceolus (3), the upper and lower both ends of urceolus (3) all are equipped with snap ring (2), two snap ring (2) are all fixed on urceolus (3) through the screw, the lower extreme middle part welding of upper cover plate (6) has inner tube (9), install the vortex device on.

2. The construction device for the rear blocking method of the round steel precipitation bucket is characterized in that the turbulence device comprises a support (14), two guide vanes (10), two swing rods (12) and scrapers (13), the two symmetrical supports (14) are welded on the inner wall of the inner barrel (9), the two supports (14) are connected with the guide vanes (10) in a rotating mode on the supports (14), the lower ends of the guide vanes (10) correspond to the positions of the supports (14), a rotating shaft (11) is installed on the positions, the positions penetrate through the supports (14), the swing rods (12) are welded at the lower ends of the rotating shaft (11), and the scrapers (13) are welded on the swing rods (12).

3. The construction device for the rear blocking method of the round steel precipitation bucket is characterized in that the two snap rings (2) are sleeved on the filter gauze (4).

4. The round steel precipitation barrel post-plugging construction device according to claim 2, characterized in that a gap exists between the scraper (13) and the inner wall of the outer barrel (3), and the support (14) is designed in a cross shape.

5. The construction device for the rear plugging method of the round steel precipitation bucket is characterized in that the inner cylinder (9) is communicated with the sleeve (7).

6. The round steel precipitation barrel post-plugging construction device according to claim 1, wherein the conical hopper (1) is welded to the lower end of the outer barrel (3).