CN212052708U

CN212052708U - Novel underground continuous wall joint box

Info

Publication number: CN212052708U
Application number: CN202020375684.4U
Authority: CN
Inventors: 孙禹沙; 陈家明; 林国毅; 段选邦; 石良良; 耿芳远; 姜峰; 王文文
Original assignee: China Construction Fourth Engineering Division Corp Ltd; China Construction Fourth Bureau Civil Engineering Co Ltd
Current assignee: China Construction Fourth Engineering Division Corp Ltd; China Construction Fourth Bureau Civil Engineering Co Ltd
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2020-12-01
Anticipated expiration: 2030-03-23

Abstract

The utility model discloses a novel underground continuous wall connects case relates to architectural equipment technical field. The first-stage groove section, the I-steel, the box body and the second-stage groove section are included, the box body is located in the second-stage groove section and connected with the first-stage groove section through the I-steel, the left side and the right side of the box body are fixedly connected with welded steel wing plates, and a first splicing pin hole is formed in the lower end of the box body. This novel underground continuous wall joint case, on the basis of traditional joint case, set up according to cell wall width in the both sides of box and added the welding steel pterygoid lamina, go in the width of a book after the I-steel in the box card goes into, add the cell wall both sides that the welding steel pterygoid lamina can push up to second phase trough section, can effectively avoid the emergence of concrete streaming condition, solution concrete streaming problem that can be better, in order to reduce manpower and the time that adopts the clay bag to consume, make the construction change go on, through first concatenation pinhole, concatenation bolt and second concatenation pinhole, and according to the actual degree of depth of ground even wall can splice the use from top to bottom to a plurality of boxes.

Description

Novel underground continuous wall joint box

Technical Field

The utility model relates to a construction equipment technical field specifically is a novel underground continuous wall connects case.

Background

With the vigorous development of the building market in China, underground continuous walls are more and more widely adopted as enclosure structures in large-scale deep foundation pit engineering such as subways and house buildings, when the underground continuous walls are constructed, clay bags are generally adopted to replace the technology of joint boxes under the condition that concrete flows around through gaps on the side faces of I-shaped steel when the traditional joint boxes are used, sand bags are backfilled between the I-shaped steel plates and the ends of the groove walls, heavy hammers are used for tamping at certain depths until the backfilling is carried out to the position above the concrete super-grouting height, and then the concrete is poured.

The technology can better solve the problem of concrete streaming, but the repeated sand filling bags can take a great deal of time and labor, so that the structure of the traditional joint box is improved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel underground continuous wall connects case possesses and can effectively avoid the concrete to circulate, make the construction change go on advantage to solve the current clay bag that adopts and backfill, can cost the problem of a large amount of time and manpower.

For the realization can effectively avoid the concrete to circulate, make the construction change the purpose gone on, the utility model provides a following technical scheme: the utility model provides a novel underground continuous wall connects case, includes first phase groove section, I-steel, box and second phase groove section, the box is located second phase groove section, is connected with first phase groove section through the I-steel, the left and right sides fixedly connected with of box adds the welded steel pterygoid lamina, the box lower extreme is equipped with first concatenation pinhole, and has spliced bolt in the first concatenation pinhole, the top of box is equipped with second concatenation pinhole, the box is through first concatenation pinhole, two liang of interconnect in concatenation bolt and second concatenation pinhole, the upper end of box is equipped with steel shoulder pole preformed hole, the top of box is equipped with the ear seat.

As an optimal technical scheme of the utility model, be located the cell wall width looks adaptation of the steel wing plate that adds of box left and right sides and second phase groove section.

As a preferred technical scheme of the utility model, first concatenation pinhole, second concatenation pinhole and steel shoulder pole preformed hole all are located the both ends of controlling of box, the second concatenation pinhole is unanimous with the internal diameter of first concatenation pinhole.

As a preferred technical scheme of the utility model, the first concatenation pinhole on two liang of intervals of box is to receiving second concatenation pinhole and utilizing the concatenation bolt to connect, realizes the upper and lower concatenation of joint case.

As an optimal technical scheme of the utility model, it has the hoist and mount to break out to articulate in the ear seat, the hoist and mount is broken out and is connected with on and lifts by crane wire rope.

As an optimal technical scheme of the utility model, hang wire rope and hang on the lifting hook of hoist, the box is settled in second phase groove section through the hoist and mount.

Compared with the prior art, the utility model provides a novel underground continuous wall connects case possesses following beneficial effect:

this novel underground continuous wall joint case, on the basis of traditional joint case, set up according to cell wall width in the both sides of box and added the welding steel pterygoid lamina, go in the width of a book after the I-steel in the box card goes into, add the cell wall both sides that the welding steel pterygoid lamina can push up to second phase trough section, can effectively avoid the emergence of concrete streaming condition, solution concrete streaming problem that can be better, in order to reduce manpower and the time that adopts the clay bag to consume, make the construction change go on, through first concatenation pinhole, concatenation bolt and second concatenation pinhole, and according to the actual degree of depth of ground even wall can splice the use from top to bottom to a plurality of boxes.

Drawings

FIG. 1 is a construction effect diagram of the present invention;

FIG. 2 is a front view of the box body of the present invention;

fig. 3 is the utility model discloses a box concatenation effect picture.

In the figure: 1. a first stage trough section; 2. i-shaped steel; 3. a box body; 4. a second stage trough section; 5. adding and welding a steel wing plate; 6. a first splice pin hole; 7. splicing the bolts; 8. a second splice pin hole; 9. reserving holes on the steel carrying poles; 10. An ear mount; 11. hoisting and shackle; 12. and hoisting the steel wire rope.

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.

Referring to fig. 1-3, the utility model discloses a novel underground continuous wall joint box, which comprises a first-stage groove section 1, an i-steel 2, a box body 3 and a second-stage groove section 4, wherein the box body 3 is positioned in the second-stage groove section 4 and is connected with the first-stage groove section 1 through the i-steel 2, welded steel wing plates 5 are fixedly connected with the left side and the right side of the box body 3, a first splicing pin hole 6 is arranged at the lower end of the box body 3, a splicing pin 7 is inserted in the first splicing pin hole 6, a second splicing pin hole 8 is arranged at the top end of the box body 3, the box body 3 is connected with each other in pairs through the first splicing pin hole 6, the splicing pin 7 and the second splicing pin hole 8, a steel shoulder pole reserved hole 9 is arranged at the upper end of the box body 3, an ear seat 10 is arranged at the top of the box body 3, welded steel wing plates 5 are arranged at the two sides of the box body 3 according to the width, go in the width of a cloth after 3 blocks into I-steel 2 at the box, add and weld steel pterygoid lamina 5 can push up to the cell wall both sides of second phase groove section 4, can effectively avoid the emergence of concrete streaming condition, solution concrete streaming problem that can be better, in order to reduce manpower and the time that adopt the clay bag to consume, make the construction change and go on, through first concatenation pinhole 6, concatenation bolt 7 and second concatenation pinhole 8, and according to the actual degree of depth of diaphragm wall can splice the use about a plurality of boxes 3 carry out.

Specifically, the welded steel wing plates 5 positioned on the left side and the right side of the box body 3 are matched with the width of the groove wall of the second-stage groove section 4.

In the embodiment, the actual size of the welded steel wing plate 5 needs to be adjusted according to the width of the actual groove wall in the field construction and the width of the box body 3, so that the welded steel wing plate can be adapted to the width of the actual groove wall.

Specifically, first concatenation pinhole 6, second concatenation pinhole 8 and steel shoulder pole preformed hole 9 all are located both ends about box 3, second concatenation pinhole 8 is unanimous with the internal diameter of first concatenation pinhole 6.

In this embodiment, strengthen two liang of box 3's concatenation fixed, steel shoulder pole preformed hole 9 is used for installing the channel-section steel shoulder pole, and in the work progress, shelve with the channel-section steel shoulder pole at the up end of box 3 and lead the wall junction.

Specifically, the first splicing pin holes 6 in the box bodies 3 are in butt joint with the second splicing pin holes 8 and connected through the splicing pins 7, so that the joint boxes are spliced up and down.

In this embodiment, through first concatenation pinhole 6, concatenation bolt 7 and second concatenation pinhole 8 to can splice the use from top to bottom to a plurality of boxes 3 according to the actual degree of depth of ground wall.

Specifically, a hoisting shackle 11 is hinged in the ear seat 10, and a hoisting steel wire rope 12 is connected to the hoisting shackle 11.

In this embodiment, the box body 3 is hoisted by a crane through the hoisting shackle 11 and the hoisting steel wire rope 12.

Specifically, the hoisting steel wire rope 12 is hung on a hook of a crane, and the box body 3 is arranged in the second-stage groove section 4 by hoisting.

In the embodiment, the box body 3 is hoisted into the groove section by section, the designed length is spliced section by section at the groove opening, and the box body is placed to the groove bottom.

The utility model discloses a theory of operation and use flow: when using, lift by stage the tank 3 and go into the groove, splice into design length in the notch segmentation, transfer the tank bottom, through first concatenation pinhole 6, concatenation bolt 7 and second concatenation pinhole 8, and can splice the use from top to bottom to a plurality of tanks 3 according to the actual degree of depth of ground wall, insert the channel-section steel carrying pole through steel carrying pole preformed hole 9 in the last port of tank 3 and guide wall junction and shelve, set up and add welding steel pterygoid lamina 5 in the both sides of tank 3 according to the cell wall width, when the box 3 card goes into in the back breadth of I-steel 2, add welding steel pterygoid lamina 5 and can push up to the cell wall both sides of second stage groove section 4, can effectively avoid the emergence of concrete streaming condition, can be better solution concrete streaming problem.

To sum up, this novel underground continuous wall joint case, on traditional joint case's basis, set up according to cell wall width and added welding steel pterygoid lamina 5 in the both sides of box 3, when box 3 card goes into in the back row width of I-steel 2, add welding steel pterygoid lamina 5 can push up to the cell wall both sides of second phase groove section 4, can effectively avoid the emergence of the concrete streaming condition, the solution concrete streaming problem that can be better, in order to reduce manpower and the time that adopt the clay bag to consume, make the construction change go on, through first concatenation pinhole 6, concatenation bolt 7 and second concatenation pinhole 8, and can splice the use from top to bottom to a plurality of boxes 3 according to the actual degree of depth of ground even wall.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel underground continuous wall connects case, includes first phase groove section (1), I-steel (2), box (3) and second phase groove section (4), its characterized in that: box (3) are located second phase groove section (4), are connected with first phase groove section (1) through I-steel (2), the left and right sides fixedly connected with of box (3) adds welds steel pterygoid lamina (5), box (3) lower extreme is equipped with first concatenation pinhole (6), and peg graft in first concatenation pinhole (6) and have concatenation bolt (7), the top of box (3) is equipped with second concatenation pinhole (8), box (3) are through first concatenation pinhole (6), concatenation bolt (7) and second concatenation pinhole (8) two liang of interconnect, the upper end of box (3) is equipped with steel shoulder pole preformed hole (9), the top of box (3) is equipped with ear seat (10).

2. The novel underground continuous wall joint box of claim 1, wherein: the welding steel wing plates (5) positioned on the left side and the right side of the box body (3) are matched with the width of the groove wall of the second-stage groove section (4).

3. The novel underground continuous wall joint box of claim 1, wherein: first concatenation pinhole (6), second concatenation pinhole (8) and steel shoulder pole preformed hole (9) all are located both ends about box (3), second concatenation pinhole (8) are unanimous with the internal diameter of first concatenation pinhole (6).

4. The novel underground continuous wall joint box of claim 1, wherein: first splicing pin holes (6) in the box bodies (3) between every two are butted to second splicing pin holes (8) and connected through splicing bolts (7), and the upper and lower splicing of the joint box is achieved.

5. The novel underground continuous wall joint box of claim 1, wherein: the lifting shackle is characterized in that a lifting shackle (11) is hinged in the ear seat (10), and a lifting steel wire rope (12) is connected to the lifting shackle (11).

6. The novel underground continuous wall joint box of claim 5, wherein: the hoisting steel wire rope (12) is hung on a lifting hook of a crane, and the box body (3) is arranged in the second-stage groove section (4) through hoisting.