CN214883901U

CN214883901U - Underground continuous wall seam structure

Info

Publication number: CN214883901U
Application number: CN202121833711.9U
Authority: CN
Inventors: 华照毅; 魏衍睿; 吴严; 张海涛; 段进毅; 李�杰
Original assignee: Second Engineering Co Ltd of China Railway No 10 Engineering Group Co Ltd
Current assignee: Second Engineering Co Ltd of China Railway No 10 Engineering Group Co Ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2021-11-26
Anticipated expiration: 2031-08-06

Abstract

The utility model discloses an underground continuous wall seam structure, including the extension board, the equal fixedly connected with continuous wall body in both sides at extension board top, the inboard fixedly connected with of continuous wall body props up the piece, prop up the inboard top of piece and the equal fixedly connected with strengthening rib in bottom, the inside to the continuous wall body all is run through to the both sides of strengthening rib, the inboard of continuous wall body is provided with pitch, the inboard at continuous wall body top is provided with the sunshade, and the both sides of extension board bottom and the both sides at sunshade top all are seted up flutedly, and the inside of recess is provided with self tapping screw. The utility model provides an in-process that current underground continuous wall was using, most of are filling the seam through pouring concrete to the clearance, and the cracked problem appears easily because of expend with heat and contract with cold after the concrete solidifies, this underground continuous wall seam structure possesses and prevents fissured advantage, has improved underground continuous wall's practicality.

Description

Underground continuous wall seam structure

Technical Field

The utility model relates to an underground wall construction technical field especially relates to an underground continuous wall seam structure.

Background

At present, at the in-process of construction, need be used underground continuous wall, underground continuous wall can produce the clearance when using, but present underground continuous wall is at the in-process that uses, and the seam is filled to the clearance through pouring concrete mostly, and the cracked problem appears easily because of expend with heat and contract with cold after the concrete of pouring solidifies, and the crack not only influences beautifully, and more importantly influences follow-up use, the easy seepage of water capacity, and then for a long time causes the corruption to the cavity, greatly reduced firmness.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an underground continuous wall seam structure can realize the seam connection in gap between the continuous wall, avoids the crack phenomenon emergence that causes because temperature etc..

The utility model adopts the technical proposal that:

the utility model provides an underground continuous wall seam structure, includes the extension board, the equal fixedly connected with continuous wall body in both sides at extension board top, the inboard fixedly connected with piece of continuous wall body, the inboard top of piece and the equal fixedly connected with strengthening rib in bottom, the inside to the continuous wall body is all run through to the both sides of strengthening rib, the inboard of continuous wall body is provided with pitch, the inboard at continuous wall body top is provided with the sunshade, the both sides of extension board bottom and the both sides at sunshade top are all seted up flutedly, the inside of recess is provided with self tapping screw, the inboard of self tapping screw runs through to the inside of continuous wall body, the surface of sunshade and extension board all is provided with first coating, the surface of first coating is provided with the second coating.

As the utility model discloses it is preferred, the inboard fixedly connected with bracing piece of strengthening rib, the shape of bracing piece is the V style of calligraphy, the material of extension board and sunshade is the steel sheet.

As the utility model discloses it is preferred, the quantity of a piece is eight, and eight a piece are the equidistance and distribute, the inboard of a piece is provided with the bolt, the quantity of bolt is a plurality of, and a plurality of bolt is the equidistance and distributes.

As the utility model discloses it is preferred, the both sides at extension board top and the equal fixedly connected with locating piece in both sides of sunshade bottom, the constant head tank that uses with the locating piece cooperation is all seted up to the top and the bottom of continuous wall body.

As the utility model discloses preferred, the material of first coating is pitch waterproof coating, the material of second coating is graphite anti-oxidant coating.

As the utility model discloses it is preferred, the quantity of recess and self tapping screw is a plurality of, and a plurality of recess and a plurality of self tapping screw all are the equidistance and distribute.

The utility model discloses a set up extension board, diaphragm wall body, piece, strengthening rib, pitch, sunshade, recess, self tapping screw, first coating and second coating's cooperation and use, solved current underground diaphragm wall at the in-process that uses, mostly carry out the filling joint through pouring concrete to the clearance, the cracked problem appears easily because of expend with heat and contract with cold after the concrete sets up, this underground diaphragm wall joint structure possesses and prevents fissured advantage, has improved underground diaphragm wall's practicality. Further, through the setting of bracing piece, can increase the support intensity of strengthening rib, prevent that the strengthening rib from appearing warping, through the setting of extension board and sunshade, can prevent that pitch from leaking, prevent simultaneously that rainwater and debris from getting into the inside in clearance. Furthermore, through the setting of a piece, can carry out spacing support to the position of diaphragm wall body, through the setting of bolt, can fix the position of a piece. Further, through the cooperation use of locating piece and constant head tank, can carry on spacingly to the position of extension board and sunshade, prevent simultaneously that the rainwater from getting into. Further, through the setting of first coating, can increase the waterproof nature of extension board and sunshade, prevent extension board and sunshade rust, through the setting of second coating, can prevent that the phenomenon of oxidation from appearing in extension board and sunshade. Further, through the setting of recess, can reduce self tapping screw and friction, through self tapping screw's setting, can fix the position of sunshade and extension board.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a top view of the diaphragm wall body of FIG. 1 according to the present invention;

fig. 3 is a perspective view of the support block of fig. 1 according to the present invention.

In the figure: 1. a support plate; 2. a continuous wall body; 3. supporting a block; 4. reinforcing ribs; 5. asphalt; 6. a shutter; 7. a groove; 8. self-tapping screws; 9. a first coating layer; 10. a second coating layer; 11. a support bar; 12. a bolt; 13. positioning blocks; 14. and (6) positioning a groove.

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 obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.

As shown in fig. 1, 2 and 3, the utility model discloses an extension board 1, the equal fixedly connected with diaphragm wall body 2 in both sides at extension board 1 top, diaphragm wall body 2's inboard fixedly connected with props up piece 3, prop up the top of 3 inboards of piece and the equal fixedly connected with strengthening rib 4 in bottom, the inside to diaphragm wall body 2 is all run through to the both sides of strengthening rib 4, diaphragm wall body 2's inboard is provided with pitch 5, the inboard at diaphragm wall body 2 top is provided with sunshade 6, recess 7 has all been seted up to the both sides of extension board 1 bottom and the both sides at sunshade 6 top, the inside of recess 7 is provided with self tapping screw 8, self tapping screw 8's inboard runs through to diaphragm wall body 2's inside, sunshade 6 and extension board 1's surface all is provided with first coating 9, first coating 9's surface is provided with second coating 10.

Referring to fig. 1, a support rod 11 is fixedly connected to the inner side of the reinforcing rib 4, the support rod 11 is V-shaped, and the support plate 1 and the shielding plate 6 are made of steel plates.

As a technical optimization scheme of the utility model, through the setting of bracing piece 11, can increase the support intensity of strengthening rib 4, prevent that the strengthening rib 4 from appearing warping, through the setting of extension board 1 and sunshade 6, can prevent that pitch 5 from leaking, prevent simultaneously that rainwater and debris from getting into the inside in clearance.

Referring to fig. 2, the number of the supporting blocks 3 is eight, the eight supporting blocks 3 are equidistantly distributed, the bolts 12 are arranged on the inner side of the supporting blocks 3, the number of the bolts 12 is several, and the bolts 12 are equidistantly distributed.

As the utility model discloses a technical optimization scheme, through the setting of a piece 3, can carry out spacing support to the position of diaphragm wall body 2, through the setting of bolt 12, can fix the position of a piece 3.

Referring to fig. 1, positioning blocks 13 are fixedly connected to both sides of the top of the support plate 1 and both sides of the bottom of the shielding plate 6, and positioning grooves 14 matched with the positioning blocks 13 are formed in both the top and the bottom of the continuous wall body 2.

As a technical optimization scheme of the utility model, cooperation through locating piece 13 and constant head tank 14 is used, can carry on spacingly to the position of extension board 1 and sunshade 6, prevents simultaneously that the rainwater from getting into.

Referring to fig. 1, the material of the first coating layer 9 is asphalt waterproof paint, and the material of the second coating layer 10 is graphite antioxidant paint.

As a technical optimization scheme of the utility model, through the setting of first coating 9, can increase the waterproof nature of extension board 1 and sunshade 6, prevent

extension board

1 and 6 rustings, through the setting of second coating 10, can prevent that the phenomenon of oxidation from appearing in extension board 1 and sunshade 6.

Referring to fig. 2, the number of the grooves 7 and the number of the self-tapping screws 8 are several, and the grooves 7 and the self-tapping screws 8 are distributed equidistantly.

As a technical optimization scheme of the utility model, through the setting of recess 7, can reduce self tapping screw 8 and friction, through self tapping screw 8's setting, can fix sunshade 6 and extension board 1's position.

The utility model discloses a theory of operation and use flow: during the use, the user upwards promotes extension board 1, make locating piece 13 block advance constant head tank 14, fix a position extension board 1's position through self tapping screw 8, then fix a piece 3 in the inboard of continuous wall body 2 through bolt 12, then increase a piece 3's intensity through strengthening rib 4 and bracing piece 11, then pour pitch 5, fill out continuous wall body 2's clearance, then promote sunshade 6 downwards, make locating piece 13 block advance the inside of constant head tank 14, then fix the position of sunshade 6 through self tapping screw 8, can connect the clearance between the continuous wall body 2 this moment.

In summary, the following steps: this underground continuous wall joint structure uses through the cooperation that sets up extension board 1, continuous wall body 2, piece 3, strengthening rib 4, pitch 5, sunshade 6, recess 7, self tapping screw 8, first coating 9 and second coating 10, has solved current underground continuous wall and at the in-process that uses, and the joint is filled to the clearance through pouring concrete mostly, because of the cracked problem appears easily in expend with heat and contract with cold after the concrete solidifies.

In the description of the present invention, it is to be noted that, for the orientation words, there are terms such as "center", "lateral", "longitudinal", and the like

The terms "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used to designate an orientation or positional relationship that is based on the orientation or positional relationship shown in the drawings for purposes of descriptive convenience and simplicity of description, and are not intended to indicate or imply that the device or element so designated must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the specific scope of the invention.

It is noted that the terms "first", "second", and the like in the description and claims of the present application are used for

Similar objects are distinguished and not necessarily used to describe a particular order or sequence. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the application of the principles of the technology. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the specific embodiments described herein, and may include more effective embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. An underground diaphragm wall seam structure, includes extension board (1), its characterized in that: both sides of the top of the support plate (1) are fixedly connected with a continuous wall body (2), the inner side of the continuous wall body (2) is fixedly connected with a support block (3), the top and the bottom of the inner side of the support block (3) are fixedly connected with reinforcing ribs (4), both sides of each reinforcing rib (4) penetrate through the interior of the continuous wall body (2), asphalt (5) is arranged on the inner side of the continuous wall body (2), a shielding plate (6) is arranged on the inner side of the top of the continuous wall body (2), both sides of the bottom of the support plate (1) and both sides of the top of the shielding plate (6) are provided with grooves (7), self-tapping screws (8) are arranged inside the grooves (7), the inner sides of the self-tapping screws (8) penetrate through the interior of the continuous wall body (2), and first coating layers (9) are arranged on the surfaces of the shielding plate (6) and the support plate (1), the surface of the first coating (9) is provided with a second coating (10).

2. A diaphragm wall joint structure according to claim 1, wherein: the inner side of the reinforcing rib (4) is fixedly connected with a supporting rod (11), the supporting rod (11) is V-shaped, and the supporting plate (1) and the shielding plate (6) are made of steel plates.

3. A diaphragm wall joint structure according to claim 1, wherein: the quantity of a piece (3) is eight, and eight a piece (3) are the equidistance and distribute, the inboard of a piece (3) is provided with bolt (12), the quantity of bolt (12) is a plurality of, and a plurality of bolt (12) are the equidistance and distribute.

4. A diaphragm wall joint structure according to claim 1, wherein: locating blocks (13) are fixedly connected to the two sides of the top of the support plate (1) and the two sides of the bottom of the shielding plate (6), and locating grooves (14) matched with the locating blocks (13) are formed in the top and the bottom of the continuous wall body (2).

5. A diaphragm wall joint structure according to claim 1, wherein: the first coating (9) is made of asphalt waterproof coating, and the second coating (10) is made of graphite antioxidant coating.

6. A diaphragm wall joint structure according to claim 1, wherein: the number of the grooves (7) and the number of the self-tapping screws (8) are a plurality of, and the grooves (7) and the self-tapping screws (8) are distributed equidistantly.