CN215948243U

CN215948243U - Deep foundation pit drainage structure

Info

Publication number: CN215948243U
Application number: CN202122513752.6U
Authority: CN
Inventors: 赵亚飞; 田野
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-03-04
Anticipated expiration: 2031-10-19

Abstract

The utility model discloses a deep foundation pit drainage structure which comprises a vertical cylinder, wherein a fixing ring is movably sleeved at the bottom of the outer wall of the vertical cylinder, four side walls of the fixing ring are fixedly connected with sleeves, circular plates are arranged on one sides of the four sleeves, one side wall of each of the four circular plates is fixedly connected with a pedal, and the centers of the bottom ends of the four circular plates are connected with conical columns in a specified manner; the top inside the vertical cylinder is movably connected with a lifting column in an inserting mode, and the top of the lifting column is provided with a transmission rod.

Description

Deep foundation pit drainage structure

Technical Field

The utility model relates to a drainage structure, in particular to a drainage structure of a deep foundation pit.

Background

The deep foundation pit refers to a project which has an excavation depth of more than 5 meters (including 5 meters), or has a depth of less than 5 meters, but has particularly complicated geological conditions, surrounding environments and underground pipelines.

According to an attached file in a 'safety management method for a partial project with large risk' issued in May and thirteen days of two 00 and nine years, deep foundation pit engineering is as follows: earth excavation, supporting and precipitation engineering of a foundation pit (groove) with the excavation depth of more than 5m (including 5 m); and (II) the excavation depth is not more than 5m, but the geological condition, the surrounding environment and underground pipelines are complex, or the earthwork excavation and supporting of foundation pits (grooves) adjacent to the safety of buildings (structures) are influenced.

Present deep basal pit is digging and is establishing the back that finishes, because most expose outdoors, runs into the rainy day, and the rainwater falls and leads to ponding in deep basal pit, just need the ponding discharge in the deep basal pit during the secondary operation, therefore just needs a practical drainage structures, but current drainage structures still have some problems when using:

1. most of the existing drainage structures of the deep foundation pits need to be operated by means of water suction pumps, and due to the limited equipment and limited site, the water suction pumps are large in size and model and inconvenient to install and put into use in different deep foundation pits quickly;

2. and for the water quantity with lower water level, the water pump can not completely pump the water, even the water pump can easily pump the water into soil, so that the water pump is damaged and blocked.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a deep foundation pit drainage structure to solve the problems that a water suction pump proposed in the background art is large in size, inconvenient to install and use, limited in equipment, difficult to completely draw out when the water quantity is small and easy to block.

In order to achieve the purpose, the utility model provides the following technical scheme: a deep foundation pit drainage structure comprises a vertical cylinder, wherein a fixing ring is movably sleeved at the bottom of the outer wall of the vertical cylinder, four side walls of the fixing ring are fixedly connected with sleeves, a circular plate is arranged on one side of each of the four sleeves, one side wall of each of the four circular plates is fixedly connected with a pedal, and the center of the bottom end of each of the four circular plates is connected with a conical column in a specified manner;

the inside top activity interlude of a vertical section of thick bamboo is connected with the lift post, the top of lift post is equipped with the transfer line, the ring is held to the top fixedly connected with of transfer line, the fixed pipe that is equipped with oblique drain that inlays in top of a vertical section of thick bamboo lateral wall, the inside middle part of oblique drain is equipped with the baffle, the fixed cover of avris of baffle is equipped with the elastic ring, the one end fixedly connected with collar of oblique drain, the outer wall fixedly connected with expansion ring of collar.

As a preferable technical scheme of the utility model, the outer wall of the lifting column is attached to the inner wall of the vertical cylinder, the center of the top end of the lifting column is fixedly connected with a connecting block, and the top end of the connecting block is fixedly connected with the bottom of the transmission rod.

As a preferable technical scheme of the utility model, the top end of the elastic ring is fixedly connected with a rotating shaft, the middle part of the rotating shaft movably penetrates through the top end of the inclined drain pipe, and the top end of the rotating shaft is fixedly connected with a holding plate.

As a preferable technical solution of the present invention, a screw is threaded through a front surface of the fixing ring, a plurality of screw holes are bored in a front surface of the vertical cylinder, and the screw is threadedly connected to one of the screw holes.

As a preferable technical scheme of the utility model, one ends of the four sleeves are movably inserted and connected with L-shaped rods, and one ends of the four L-shaped rods are respectively fixedly connected with the top ends of the four circular plates.

As a preferred technical scheme of the utility model, the bottom end of the vertical cylinder is fixedly connected with a telescopic net cylinder.

As a preferable technical scheme of the utility model, the side of the elastic ring is attached to the inner wall of the inclined drainage pipe.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the four sleeves fixed on the fixing ring, the L-shaped rod capable of being drawn in a matching manner, the four circular plates and the conical column are arranged, the vertical cylinder can be quickly fixed at the bottom of the inner wall of the deep foundation pit, the insertion position of the conical column can be flexibly adjusted, so that the influence of the region which cannot be fixed, such as stone blocks and the like can be avoided, after the installation is finished, the pumping height can be correspondingly adjusted according to the water level height in the deep foundation pit, and the fixing is realized by screwing the screws on the fixing ring into the corresponding screw holes.

2. According to the utility model, through arranging the lifting column arranged in the vertical cylinder and the transmission rod and the holding ring arranged at the top of the lifting column, after the lifting column is installed, two pedals of the lifting column can be stepped on by two feet, then the lifting column is lifted upwards by force, water is pumped into the vertical cylinder by virtue of negative pressure suction, and then the baffle plate originally transversely arranged in the inclined drainage pipe is adjusted to rotate ninety degrees, so that the pumped water is discharged from the inclined drainage pipe, thus a siphon effect can be formed, and subsequent water flow can be automatically sucked into the vertical cylinder under the action and then enters the drainage pipe from the inclined drainage pipe to be discharged, so that the use of a water pump is reduced, and the water pump is particularly suitable for being used under the conditions of small water quantity and complex environment in a foundation pit.

Drawings

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

FIG. 2 is a schematic view of the construction of a portion of the angled drainpipe of the present invention;

fig. 3 is a schematic structural view of a baffle portion of the present invention.

In the figure: 1. a vertical cylinder; 2. an inclined drain pipe; 3. holding the plate; 4. a stationary ring; 5. a sleeve; 6. an L-shaped rod; 7. a circular plate; 8. treading the board; 9. a conical column; 10. a screw; 11. a telescopic net cylinder; 12. a lifting column; 13. a transmission rod; 14. a holding ring; 15. a mounting ring; 16. an expansion ring; 17. a rotating shaft; 18. a baffle plate; 19. an elastic ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution of a deep foundation pit drainage structure:

the first embodiment is as follows:

as shown in figure 1, the deep foundation pit drainage structure comprises a vertical cylinder 1, wherein the bottom of the outer wall of the vertical cylinder 1 is movably sleeved with a fixed ring 4, four side walls of the fixed ring 4 are fixedly connected with sleeves 5, one side of each of the four sleeves 5 is provided with a circular plate 7, one side wall of each of the four circular plates 7 is fixedly connected with a pedal 8, the center of the bottom end of each of the four circular plates 7 is fixedly connected with a conical column 9, the front surface of the fixed ring 4 is provided with a screw 10 in a penetrating manner, the front surface of the vertical cylinder 1 is provided with a plurality of screw holes, the screw 10 is in threaded connection with one of the screw holes, one end of each of the four sleeves 5 is movably connected with an L-shaped rod 6 in a penetrating manner, one end of each of the four L-shaped rods 6 is respectively and fixedly connected with the top ends of the four circular plates 7, the bottom end of the vertical cylinder 1 is fixedly connected with a telescopic net cylinder 11, the telescopic net cylinder 11 can be better attached to the inner wall of the bottom end of a deep foundation pit and can be arranged at different heights according to the vertical cylinder 1, can cooperate the shrink in a flexible way to intake at a vertical section of thick bamboo 1 regional netted parcel of formation, make the foreign matter of aquatic can not enter into a vertical section of thick bamboo 1, in order to avoid taking place to block up, the flexible net section of thick bamboo 11 area of the form of erecting simultaneously is bigger, more difficult emergence when having general volume foreign matter blocks up.

When the deep foundation pit drainage structure is used specifically, when the deep foundation pit is drained, the vertical cylinder 1 can be placed in the foundation pit firstly, the drawing and pulling of the four L-shaped rods 6 are adjusted according to the position to be fixed, then the four L-shaped rods are inserted into the ground through the four conical columns 9 to realize fixation, at the moment, the four circular plates 7 are in contact with the ground inside the foundation pit, the position of the vertical cylinder 1 relative to the fixing ring 4 is adjusted according to the height of a water level, and the vertical cylinder 1 is screwed into the corresponding screw hole through the screws 10 to realize fixation.

Example two:

on the basis of the first embodiment, as shown in fig. 1, 2 and 3, a lifting column 12 is movably inserted and connected to the top of the interior of a vertical tube 1, a transmission rod 13 is arranged at the top of the lifting column 12, a holding ring 14 is fixedly connected to the top end of the transmission rod 13, an inclined drain pipe 2 is fixedly embedded at the top of one side wall of the vertical tube 1, a baffle 18 is arranged in the middle of the interior of the inclined drain pipe 2, an elastic ring 19 is fixedly sleeved on the side of the baffle 18, an installation ring 15 is fixedly connected to one end of the inclined drain pipe 2, an expansion ring 16 is fixedly connected to the outer wall of the installation ring 15, the outer wall of the lifting column 12 is attached to the inner wall of the vertical tube 1, a connection block is fixedly connected to the center of the top end of the lifting column 12, the top end of the connection block is fixedly connected to the bottom of the transmission rod 13, a rotation shaft 17 is fixedly connected to the top end of the elastic ring 19, the middle of the rotation shaft 17 movably penetrates through the top end of the inclined drain pipe 2, a holding plate 3 is fixedly connected to the top end of the rotation shaft 17, the side of the elastic ring 19 is attached to the inner wall of the inclined drain pipe 2.

When the deep foundation pit drainage structure is used for drainage, firstly, the inclined drainage pipe 2 is externally connected with a drainage pipeline, then two corresponding pedal plates 8 can be stepped by two feet, so that the holding ring 14 can be held by two hands, the lifting column 12 can be quickly pulled upwards to enable the lifting column 12 to ascend relative to the vertical cylinder 1, negative pressure suction is formed at the bottom inside the vertical cylinder 1, the vertical cylinder 1 with the bottom placed in water can suck water into the vertical cylinder, when the lifting column 12 continuously ascends and is higher than the height of the inclined drainage pipe 2, the holding plate 3 can be manually rotated to enable the baffle 18 transversely arranged inside the inclined drainage pipe 2 to rotate 90 degrees, so that the water entering the vertical cylinder 1 can be discharged from the inclined drainage pipe 2 to enter the externally connected drainage pipeline to flow away, and a siphon effect can be generated under the action of water discharge flow, and therefore the water flow can continuously enter from the bottom of the vertical cylinder 1, discharge from external pipeline afterwards, realize autonomic drainage process, when oblique drain pipe 2 begins the drainage, the inflation circle 16 of junction can contact water, because adopted and met water expanded material to make, therefore can take place the inflation for external pipe connection is inseparabler, and follow-up dwindles when not using the dry knot, is convenient for connect the installation next time.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a deep basal pit drainage structures, includes a vertical section of thick bamboo (1), its characterized in that: a fixing ring (4) is movably sleeved at the bottom of the outer wall of the vertical cylinder (1), four side walls of the fixing ring (4) are fixedly connected with sleeves (5), a circular plate (7) is arranged on one side of each of the four sleeves (5), one side wall of each of the four circular plates (7) is fixedly connected with a pedal (8), and the center of the bottom ends of the four circular plates (7) is fixedly connected with a conical column (9);

the top activity of a vertical section of thick bamboo (1) inside alternates and is connected with lift post (12), the top of lift post (12) is equipped with transfer line (13), the top fixedly connected with of transfer line (13) holds ring (14), the fixed top of a vertical section of thick bamboo (1) lateral wall is inlayed and is equipped with oblique drain pipe (2), the inside middle part of oblique drain pipe (2) is equipped with baffle (18), the fixed cover of avris of baffle (18) is equipped with elastic ring (19), the one end fixedly connected with collar (15) of oblique drain pipe (2), the outer wall fixedly connected with expansion ring (16) of collar (15).

2. The deep foundation pit drainage structure of claim 1, wherein: the outer wall of the lifting column (12) is attached to the inner wall of the vertical cylinder (1), a connecting block is fixedly connected to the center of the top end of the lifting column (12), and the top end of the connecting block is fixedly connected with the bottom of the transmission rod (13).

3. The deep foundation pit drainage structure of claim 1, wherein: the top fixedly connected with pivot (17) of elasticity circle (19), the top of oblique drain pipe (2) is run through in the middle part activity of pivot (17), the top fixedly connected with of pivot (17) holds board (3).

4. The deep foundation pit drainage structure of claim 1, wherein: the front side of the fixing ring (4) is threaded through with a screw (10), the front side of the vertical cylinder (1) is provided with a plurality of screw holes in a chiseling mode, and the screw (10) is in threaded connection with one of the screw holes.

5. The deep foundation pit drainage structure of claim 1, wherein: one end of each sleeve (5) is movably inserted and connected with an L-shaped rod (6), and one end of each L-shaped rod (6) is fixedly connected with the top ends of the four circular plates (7) respectively.

6. The deep foundation pit drainage structure of claim 1, wherein: the bottom end of the vertical cylinder (1) is fixedly connected with a telescopic net cylinder (11).

7. The deep foundation pit drainage structure of claim 1, wherein: the side of the elastic ring (19) is attached to the inner wall of the inclined drainage pipe (2).