CN211006628U

CN211006628U - Water deflector and slope groundwater drainage device thereof

Info

Publication number: CN211006628U
Application number: CN201921751418.0U
Authority: CN
Inventors: 任贵生; 王小洁
Original assignee: Beijing Geo Engineering Co
Current assignee: Beijing Geo Engineering Co
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-07-14
Anticipated expiration: 2029-10-18

Abstract

The utility model relates to a water deflector and side slope groundwater drainage device thereof belongs to the technical field of building foundation ditch side slope soil construction equipment to solve the side slope drainage pipe installation poor quality stability, the technical problem that the efficiency is low. This water deflector includes the body of rod, follows body of rod circumference has set gradually the blade body of rod circumference be provided with the infiltration hole, the drill bit of body of rod one end installation with the body of rod other end sets up butt joint groove, wherein: the positions of the blades and the positions of the water seepage holes are staggered; the butt joint groove enables the rod body to be connected with a driving device, and can drive the blades and/or the drill bit to work so as to drain a side slope containing underground water. The utility model discloses simple structure, low in manufacturing cost effectively improves water guide and drainage effect, has improved the efficiency of side slope construction.

Description

Water deflector and slope groundwater drainage device thereof

Technical Field

The utility model belongs to the technical field of foundation ditch side slope soil construction equipment technique and specifically relates to a water deflector and side slope groundwater drainage device thereof.

Background

When a foundation pit is excavated, a water guide pipe is usually inserted into a side slope containing underground water for drainage, the conventional method is to manually chisel a side slope surface layer, drill a horizontal hole with a certain depth on the side slope surface layer through a Luoyang shovel or other drilling tools, then insert a plastic pipe for binding a filter screen, fill filter materials such as broken stones and the like, and seal the hole with clay or cement. The problems of slope soil body damage, unsmooth drainage of the aqueduct, cavities of the slope surface layer and the like can occur during construction, and the installation process needs manual operation, so that the process is multiple and the efficiency is poor.

The self-drilling water deflector suitable for side slope drainage and drainage, which is disclosed by the application, has the advantages of simple structure, low manufacturing cost and simplicity and convenience in operation, can effectively improve the drainage and drainage effect, enables the side slope drainage and drainage pipe to be more conveniently installed, and can effectively solve the problems of poor installation quality stability and low efficacy of the side slope drainage and drainage pipe.

In view of this, the present invention is especially provided.

SUMMERY OF THE UTILITY MODEL

The application provides a water deflector to solve the technical problem that slope drainage pipe installation quality stability is poor, the efficiency is low. The technical scheme of the scheme has a plurality of technical effects, which are shown below.

The utility model provides a water deflector for the slope drainage of leading, including the body of rod of water deflector, follow body of rod circumference has set gradually the blade body of rod circumference be provided with the infiltration hole, the drill bit of body of rod one end installation with the body of rod other end sets up the butt joint groove, wherein:

the positions of the blades and the positions of the water seepage holes are staggered; the butt joint groove enables the rod body to be connected with a driving device, and can drive the blades and/or the drill bit to work so as to drain a side slope containing underground water.

Optionally, the rod body is of a hollow structure, and the filter element is installed in the hollow area, so that the underground water in the stratum can be discharged, and meanwhile, soil particles in the stratum can be prevented from losing.

Optionally, the filter cartridge is removably mounted within the stem body.

Optionally, the body of rod and near the butt joint groove position department is provided with seals the ring stopper, seal the ring stopper and be used for preventing the slope soil from following the body of rod drilling flows out outside the slope.

Optionally, the docking slot is arranged in a plug-in type docking slot structure.

Optionally, the infiltration hole is followed the body of rod axis sets up with the structure of staggering each other.

Optionally, the blade is a spiral blade, and is arranged along the circumferential direction of the rod body in sequence.

Optionally, the drill bit is a self-drilling drill bit.

In another aspect, a slope groundwater drainage device is provided, which comprises part or all of the above water deflector.

The beneficial effect that this application was sent is as follows:

through set up blade and infiltration hole on the body of rod to the internal side slope of discharging of aqueduct pole is deepened to the groundwater in the side slope stratum, and sets up the drill bit in body of rod one end, and the drill bit, for example, from boring formula drill bit, carry out the trompil to the side slope soil, and the other end is equipped with the butt joint groove, makes things convenient for the body of rod to be connected with the actuating mechanism of the drive body of rod, can drive the work of blade, carries out the drainage in order to accomplish the side slope that contains groundwater. The problem that slope drainage pipe installation quality stability is poor, the efficiency is low is led to effectual solution slope, and the water deflector of present case, its simple structure, low in manufacturing cost can effectively improve water drainage effect.

Drawings

In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

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

Detailed Description

Reference will now be made in detail to embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following examples do not represent all embodiments consistent with the present application. But merely as exemplifications of systems and methods consistent with certain aspects of the application, as recited in the claims.

Refer to fig. 1 a water deflector for slope drainage, including the body of rod 2 of water deflector, along body of rod circumference set gradually blade 7, be provided with infiltration hole 3 in body of rod 2 circumference, at the drill bit 1 of the installation of the 2 one end of the body of rod and set up butt joint groove 6 at the 2 other ends of the body of rod, the drill bit is preferred, from boring formula drill bit, wherein:

the blade 2 sets up with the position of infiltration hole 3 staggers mutually, for example, infiltration hole 3 sets up with the structure of staggering each other along 2 axes of the body of rod, improves the stability of body of rod structure, and makes things convenient for the drainage.

The blades 2 are spiral blades and are sequentially arranged along the circumferential direction of the rod body, so that the rod body 2 can conveniently move up and down from the slope soil, and the resistance of downward movement can be reduced;

the butt joint groove 6 enables the rod body 2 to be connected with a driving device, and can drive the blades 7 and/or the drill bit 1 to work so as to drain a side slope containing underground water. The docking slot 6 is, for example, configured as a plug-in type docking slot to facilitate docking.

Through set up blade 7 and infiltration hole 3 on the body of rod 2 to groundwater in the side slope stratum deepens the interior discharge side slope of aqueduct pole body, and sets up drill bit 1 in body of rod 2 one end, carries out the trompil to the side slope soil, and the other end is equipped with butt joint groove 6, makes things convenient for the body of rod 2 to be connected with the actuating mechanism of the drive body of rod, can drive the work of blade 2, carries out the drainage in order to accomplish the side slope that contains groundwater. The problem that slope drainage pipe installation quality stability is poor, the efficiency is low is led to effectual solution slope, and the water deflector of present case, its simple structure, low in manufacturing cost can effectively improve water drainage effect.

As an alternative embodiment, the rod body 2 is a hollow structure, and the filter element 4 is installed in the hollow area, so that the soil particles in the stratum can be prevented from being lost while the groundwater in the stratum is drained.

Furthermore, the filter element 4 is detachably arranged in the rod body, so that the replacement is convenient.

As an alternative embodiment, a sealing ring plug 5 is arranged on the rod body at a position adjacent to the butt groove 6, and the sealing ring plug 5 is used for preventing slope soil from flowing out of the slope along the drilled hole of the rod body.

A drainage device for slope underground water comprises the above partial or all water deflectors, and is used for construction sites.

The using method comprises the following steps:

1. drilling through the slope anchor spraying surface layer by using an electric drill, wherein the diameter of an opening is required to be slightly larger than that of the self-drilling type water deflector;

2. detaching a drill bit of the electric drill, replacing a tool card, inserting the tool card into the self-drilling type water deflector connection groove, starting the electric drill, drilling the self-drilling type water deflector into the soil body of the side slope to the required depth, and removing the electric drill;

3. and (5) installing a sealing ring plug to finish the installation.

Actual product

The self-drilling type water deflector can be processed into the diameters of 20 mm-50 mm according to the water guiding and draining requirements, a drill bit at the front end of the self-drilling type water deflector is slightly larger than the diameter of a water deflector rod body, the water deflector rod body can adopt a polished rod or a helical blade according to different slope strata, seepage holes are uniformly distributed on the rod body with the height of the helical blade of 2 mm-3 mm, so that underground water in the slope strata can penetrate into the water guiding pipe rod body to be drained out of a slope, the water deflector rod body and the drill bit can be processed by metal or other materials such as PVC and the like, and the length is generally 300 mm-500 mm. The water deflector is internally provided with a permeable filter element which is used for discharging underground water in the stratum and preventing soil particles in the stratum from losing. The outer end of the water guider can be provided with a sealing plug which is sleeved at the outer end of the water guider to seal the water guider and the stratum to prevent underground water and soil from flowing out of the water guider, the sealing ring plug can be processed by common rubber or water-swelling rubber and other materials, the inner diameter of the sealing ring plug is matched with the outer diameter of the water guider, the thickness is about 3 mm-5 mm, and the width is 10 mm-30 mm.

The embodiments provided in the present application are only a few examples of the general concept of the present application, and do not limit the scope of the present application. Any other embodiments extended according to the scheme of the present application without inventive efforts will be within the scope of protection of the present application for a person skilled in the art.

Claims

1. The utility model provides a water deflector for slope drainage, its characterized in that, including the body of rod of water deflector, follow body of rod circumference has set gradually the blade body of rod circumference be provided with the infiltration hole, the drill bit of body of rod one end installation with the body of rod other end sets up the butt joint groove, wherein:

2. The water deflector of claim 1, wherein the rod body is a hollow structure, and a filter element is installed in the hollow region, so as to prevent soil particles in the formation from being lost while discharging groundwater in the formation.

3. The water deflector of claim 2, wherein the filter element is removably mounted within the stem body.

4. The water deflector of claim 1, wherein a sealing ring plug is disposed on the rod body adjacent to the butt-joint groove, and the sealing ring plug is used for preventing slope soil from flowing out of the slope along the rod body drilling hole.

5. The water deflector of claim 1, wherein the docking channel is configured as a plug-in docking channel.

6. The water deflector of claim 1, wherein the weep holes are arranged in a staggered configuration along the axis of the rod.

7. The water deflector of claim 1, wherein the vanes are helical vanes arranged in series circumferentially along the rod.

8. The water deflector of claim 1, wherein the drill bit is a self-drilling drill bit.

9. A slope groundwater drainage device comprising the water deflector as claimed in any one of claims 1 to 8.