CN212772426U

CN212772426U - Foundation pit drainage mechanism

Info

Publication number: CN212772426U
Application number: CN202021077531.8U
Authority: CN
Inventors: 侯永鑫; 庞志忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-03-23
Anticipated expiration: 2030-06-12

Abstract

The utility model discloses a foundation ditch drainage mechanism, the pressure relief water pipe comprises a water inlet pipe, the outer wall central point of inlet tube puts and installs the outlet pipe, the ring flange is installed to the outer wall top of outlet pipe, cylindric end cover is all installed at the both ends of inlet tube, install the reference column on one side outer wall of cylindric end cover, the reference column is six, and six the reference column be cyclic annular array and distribute, first strong magnet piece is installed to the one end of reference column, the reference column is installed in the locating hole, the locating hole is seted up on the both ends end wall of inlet tube, and the locating hole is six the locating hole be cyclic annular array and set up on the end wall of inlet tube. The utility model solves the problems that the existing foundation pit drainage mechanism is not convenient to fix in the foundation pit, is easy to be dragged by the drainage pipe in the drainage process and can not filter the silt in the foundation pit water; the utility model discloses simple structure, convenient to use, the practicality is strong.

Description

Foundation pit drainage mechanism

Technical Field

The utility model relates to a construction technical field specifically is a foundation ditch drainage mechanism.

Background

When a foundation pit is excavated, the underground water level is higher than the excavated bottom surface, and underground water can continuously infiltrate into the pit, so that the foundation pit needs to be drained for ensuring that the foundation pit can be constructed under a dry condition and preventing side slope instability, basic quicksand, pit bottom uplift, pit bottom piping and foundation bearing capacity reduction; the method is characterized in that a well point dewatering mode is usually adopted for foundation pit drainage, a well point is dug in the foundation pit, water in the well point is pumped out by using a water pump, and a drain pipe is directly placed in the well point of the foundation pit to pump water, so that the water level of underground water is reduced, the dryness degree in the foundation pit is improved, but the drain pipe is not conveniently fixed in the foundation pit, is easy to displace in the drainage process, the drainage effect is reduced, silt in the foundation pit water cannot be filtered, and the loss of water pump equipment is easily caused; therefore, the existing use requirements are not satisfied.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a foundation ditch drainage mechanism to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a foundation pit drainage mechanism comprises a water inlet pipe, a water outlet pipe is arranged at the center of the outer wall of the water inlet pipe, a flange is arranged above the outer wall of the water outlet pipe, cylindrical end covers are arranged at two ends of the water inlet pipe, positioning columns are arranged on the outer wall of one side of each cylindrical end cover, the number of the positioning columns is six, the six positioning columns are distributed in an annular array, one end of each positioning column is provided with a first strong magnet block, the positioning columns are arranged in positioning holes which are arranged on the end walls of the two ends of the water inlet pipe, the number of the positioning holes is six, and six positioning holes are arranged on the end wall of the water inlet pipe in an annular array, a second strong magnet block is arranged in the positioning column, fixed inserted bar is all installed to the outer wall both sides of inlet tube, install the barb on the outer wall of fixed inserted bar, the inboard of cylindric end cover is provided with filter screen.

Preferably, the interior of the water outlet pipe is communicated with the interior of the water inlet pipe.

Preferably, the water outlet pipe and the flange plate are fixed through welding.

Preferably, the water outlet pipe and the water inlet pipe are fixed through welding.

Preferably, the outer wall of the positioning column is in clearance connection with the hole wall of the positioning hole.

Preferably, the first strong magnet block is magnetically connected to the second strong magnet block.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a cooperation setting of a series of structures, the staff is right the utility model discloses when carrying out the use, with the drain pipe with the outlet pipe on the utility model is connected, will again the utility model relates to a fixed inserted bar is fixed in the well point of foundation ditch, the setting of barb has strengthened the utility model discloses a firm in connection between fixed inserted bar and the well point has avoided the utility model discloses the condition that produces the aversion at the during operation takes place; by arranging the filtering screen, the silt in the water can be filtered, and the situation that the water pump is damaged due to the fact that the silt is pumped into the water pump is avoided, so that the utility model solves the problems that the existing foundation pit drainage mechanism is not convenient to fix in a foundation pit, is easy to drag by a drainage pipe in the drainage process and cannot filter the silt in the foundation pit water; the utility model discloses simple structure, convenient to use, the practicality is strong.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a side view of the cylindrical end cap of the present invention.

In the figure: 1. a flange plate; 2. a water outlet pipe; 3. a cylindrical end cap; 4. a water inlet pipe; 5. a barb; 6. fixing the inserted rod; 7. a positioning column; 8. positioning holes; 9. a first strong magnet block; 10. a second strong magnet block; 11. and (4) filtering the screen mesh.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a foundation pit drainage mechanism comprises a water inlet pipe 4, a water outlet pipe 2 is installed at the central position of the outer wall of the water inlet pipe 4, a flange plate 1 is installed above the outer wall of the water outlet pipe 2, cylindrical end covers 3 are installed at two ends of the water inlet pipe 4, positioning columns 7 are installed on the outer wall of one side of each cylindrical end cover 3, six positioning columns 7 are arranged, the six positioning columns 7 are distributed in an annular array, a first strong magnet block 9 is installed at one end of each positioning column 7, the positioning columns 7 are installed in positioning holes 8, the positioning holes 8 are formed in the end walls of two ends of the water inlet pipe 4, the six positioning holes 8 are formed in the end wall of the water inlet pipe 4 in an annular array, a second strong magnet block 10 is installed in each positioning column 7, fixed inserting rods 6 are installed at two sides of the outer wall of the water inlet pipe 4, the inside of outlet pipe 2 and the inside of inlet tube 4 link up mutually, pass through welded fastening between outlet pipe 2 and the ring flange 1, pass through welded fastening between outlet pipe 2 and the inlet tube 4, the outer wall of reference column 7 and the pore wall clearance connection of locating hole 8, first strong magnet piece 9 and second strong magnet piece 10 magnetic connection.

The working principle is as follows: the staff is right the utility model discloses when using, with the drain pipe with outlet pipe 2 on the utility model is connected, will again the utility model discloses an on fixed inserted bar 6 fix in the well point of foundation ditch, the setting of barb 5 has strengthened the utility model discloses an on fixed inserted bar 6 and the well point between the fastness of being connected, avoided the utility model discloses the condition that produces the aversion at the during operation takes place; by arranging the filtering screen 11, silt in water can be filtered, and the situation that the water pump is damaged due to the fact that the silt is pumped into the water pump is avoided, so that the utility model solves the problems that the existing foundation pit drainage mechanism is not convenient to fix in a foundation pit, is easy to drag by a drainage pipe in the drainage process and cannot filter the silt in the foundation pit water; the utility model discloses simple structure, convenient to use, the practicality is strong.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a foundation ditch drainage mechanism, includes inlet tube (4), its characterized in that: the water outlet pipe (2) is installed at the center of the outer wall of the water inlet pipe (4), the flange plate (1) is installed above the outer wall of the water outlet pipe (2), the cylindrical end covers (3) are installed at the two ends of the water inlet pipe (4), the positioning columns (7) are installed on the outer wall of one side of each cylindrical end cover (3), the positioning columns (7) are six, the positioning columns (7) are distributed in an annular array mode, the first strong magnet blocks (9) are installed at one ends of the positioning columns (7), the positioning columns (7) are installed in the positioning holes (8), the positioning holes (8) are formed in the end walls of the two ends of the water inlet pipe (4), the positioning holes (8) are six, the positioning holes (8) are formed in an annular array mode and are formed in the end walls of the water inlet pipe (4), and the second strong magnet blocks (, fixed inserted bar (6) are all installed to the outer wall both sides of inlet tube (4), install barb (5) on the outer wall of fixed inserted bar (6), the inboard of cylindric end cover (3) is provided with filter screen (11).

2. The foundation pit drainage mechanism of claim 1, wherein: the interior of the water outlet pipe (2) is communicated with the interior of the water inlet pipe (4).

3. The foundation pit drainage mechanism of claim 1, wherein: the water outlet pipe (2) and the flange plate (1) are fixed through welding.

4. The foundation pit drainage mechanism of claim 1, wherein: the water outlet pipe (2) and the water inlet pipe (4) are fixed through welding.

5. The foundation pit drainage mechanism of claim 1, wherein: the outer wall of the positioning column (7) is in clearance connection with the hole wall of the positioning hole (8).

6. The foundation pit drainage mechanism of claim 1, wherein: the first strong magnet block (9) is magnetically connected with the second strong magnet block (10).