CN214656940U

CN214656940U - Be used for diaphragm wall defect seam seepage to stop drainage structures

Info

Publication number: CN214656940U
Application number: CN202023347721.XU
Authority: CN
Inventors: 王文文; 唐芝婷; 孙禹沙; 段选邦; 魏东; 陈家明; 石良良
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: 2020-12-22
Filing date: 2020-12-31
Publication date: 2021-11-09
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a be used for even wall defect seam seepage stagnant water drainage structures relates to drainage structures technical field. The anti-seepage wall comprises a diaphragm wall body, anti-seepage steel plates, rubber pads, expansion bolts and defect joints, wherein the defect joints are fixedly arranged on the inner wall of the diaphragm wall body, the rubber pads are fixedly arranged on the outer walls of the defect joints, the anti-seepage steel plates are fixedly arranged on the outer walls of the rubber pads, and the expansion bolts are fixedly arranged on the outer walls of the anti-seepage steel plates. Through setting up the prevention of seepage steel sheet, make it set up the outer wall at the defect seam through the rubber pad laminating, and then it is spacing to its infiltration through the sealing washer, make its spacing infiltration adsorb the discharge through the drain pipe, and accurately control it through the valve, and then effectively improve the device only the drainage effect, simultaneously through expansion bolts's effect, install the prevention of seepage steel sheet in one side of the wall body even, and then convenient its installation is used, saves its assemble duration, reduces use cost, and then strengthens the practicality of device.

Description

Be used for diaphragm wall defect seam seepage to stop drainage structures

Technical Field

The utility model relates to a drainage technical field specifically is a be used for diaphragm wall defect seam seepage to end drainage structures.

Background

The underground continuous wall is a foundation engineering, and adopts a trenching machine on the ground, under the condition of slurry wall protection, a long and narrow deep groove is excavated along the peripheral axis of the deep excavation engineering, after the groove is cleaned, a steel reinforcement cage is hung in the groove, then underwater concrete is poured by using a conduit method to construct a unit groove section, and the steps are carried out section by section, so that a continuous reinforced concrete wall is constructed underground to be used as a structure for intercepting water, preventing seepage, bearing and retaining water, and the problem of water seepage is easy to occur in a connecting gap during the use.

At present, the existing solution for water seepage of diaphragm walls mainly comprises a grouting method (cement paste or chemical paste method) and a stirring method (high-pressure jet grouting pile or cement stirring pile method), and these methods have the disadvantages of large and heavy construction equipment, high requirement on sites, inconvenience in installation, easy disturbance of diaphragm walls during construction, large influence on peripheral roads, pipelines, buildings and the like, long construction period, high cost and poor effect.

SUMMERY OF THE UTILITY MODEL

The utility model provides a be used for even wall defect seam seepage drainage structures, possess the advantage that drainage effect is good, be convenient for installation and with low costs to solve general drainage structures and do not possess the problem that drainage effect is good, be convenient for installation and with low costs.

For the realization possess only that the drainage is effectual, be convenient for installation and purpose with low costs, the utility model provides a following technical scheme: the utility model provides a be used for diaphragm wall defect seam seepage stagnant water drainage structures, includes diaphragm wall body, prevention of seepage steel sheet, rubber pad, expansion bolts and defect seam, the fixed defect seam that is provided with of inner wall of diaphragm wall body, the fixed rubber pad that is provided with of outer wall of defect seam, the fixed prevention of seepage steel sheet that is provided with of outer wall of rubber pad, the fixed expansion bolts that is provided with of outer wall of prevention of seepage steel sheet.

As an optimized technical scheme of the utility model, the spacing groove has been seted up to the outer wall of prevention of seepage steel sheet, and the mounting hole has been seted up to the inner wall of spacing groove.

As a preferred technical scheme of the utility model, expansion bolts's one end outer wall has been seted up and has been accomodate the groove, and the inner wall of accomodating the groove is provided with spacing fixture block.

As a preferred technical scheme of the utility model, spacing hole has been seted up to the outer wall of the ground wall body even, and the shape size in spacing hole matches each other with expansion bolts's shape size, and the embedded grafting of expansion bolts is in the inside in spacing hole.

As an optimal technical scheme of the utility model, the junction between prevention of seepage steel sheet and rubber pad is provided with the sealing washer, and the sealing washer surrounds the outside that sets up at the defect seam, and the sealing washer is connected with ground wall body laminating even.

As an optimal technical scheme of the utility model, the inside of prevention of seepage steel sheet is run through to the one end of drain pipe to extend to the inner wall of defect seam, and the outer wall of drain pipe is provided with the valve.

Compared with the prior art, the utility model provides a be used for diaphragm wall defect seam seepage stagnant water drainage structures possesses following beneficial effect:

1. this a be used for even wall defect seam seepage drainage structures only, through setting up the anti-seepage steel sheet, make it set up the outer wall at the defect seam through the rubber pad laminating, and then it is spacing to its infiltration through the sealing washer, make its spacing infiltration pass through the drain pipe and adsorb the discharge, and accurately control it through the valve, and then effectively improve ending the drainage effect of device, simultaneously through expansion bolts's effect, install the anti-seepage steel sheet in one side of even wall body, and then convenient its installation is used, save its equipment time, use cost is reduced, and then the practicality of reinforcing device.

2. This a be used for leakage of diaphragm wall defect seam only drainage structures, through setting up the spacing groove, make its mounted position who effectively prescribes a limit to expansion bolts, and then through the effect in mounting hole and spacing hole, the expansion bolts's of being convenient for location is used, and then through the spacing fixture block of its outer wall setting, effectively with prevention of seepage steel sheet fixed mounting at the outer wall of defect seam, and then guarantee the stability of its use, and the device structure sets up simply, layout design is reasonable, low in production cost, effectively improve the device's availability factor, strengthen its usability.

Drawings

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

FIG. 2 is a top sectional view of the present invention;

fig. 3 is an enlarged schematic structural diagram of a in fig. 2 according to the present invention.

In the figure: 1. a diaphragm wall body; 2. an anti-seepage steel plate; 3. a rubber pad; 4. a seal ring; 5. a limiting groove; 6. an expansion bolt; 7. a drain pipe; 8. a valve; 9. a defective seam; 10. a receiving groove; 11. a limiting clamping block; 12. mounting holes; 13. and a limiting hole.

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 be used for diaphragm wall defect seam seepage drainage structures, including diaphragm wall body 1, seepage prevention steel sheet 2, rubber pad 3, expansion bolts 6 and defect seam 9, diaphragm wall body 1's inner wall is fixed and is provided with defect seam 9, the fixed rubber pad 3 that is provided with of outer wall of defect seam 9, the fixed seepage prevention steel sheet 2 that is provided with of outer wall of rubber pad 3, the fixed expansion bolts 6 that is provided with of outer wall of seepage prevention steel sheet 2.

Specifically, the outer wall of the anti-seepage steel plate 2 is provided with a limiting groove 5, and the inner wall of the limiting groove 5 is provided with a mounting hole 12.

In this embodiment for the device is through the service position of 5 injecions expansion bolts 6 of spacing groove, and then fixes a position the installation through mounting hole 12, has effectively ensured the accuracy nature of expansion bolts 6 to the installation of prevention of seepage steel sheet 2, promotes the accuracy nature that its device used.

Specifically, the outer wall of one end of the expansion bolt 6 is provided with a containing groove 10, and the inner wall of the containing groove 10 is provided with a limiting clamping block 11.

In this embodiment for when expansion bolts 6 passed through mounting hole 12, effectively accomodate spacing fixture block 11 through accomodating groove 10, and then extend to ground even behind the wall body 1, spacing fixture block 11 expandes, and then fixes prevention of seepage steel sheet 2, effectively ensures its stability of using, has strengthened the fastness that the device used.

Specifically, the outer wall of the diaphragm wall body 1 is provided with a limiting hole 13, the shape and size of the limiting hole 13 are matched with the shape and size of the expansion bolt 6, and the expansion bolt 6 is inserted into the limiting hole 13 in an embedded mode.

In this embodiment for the setting of prevention of seepage steel sheet 2 through the embedded grafting in spacing hole 13 of expansion bolts 6, the convenient its device carries out the pertinence location installation to defect seam 9 department, and then improves the result of use of device, strengthens its usability.

Specifically, a sealing ring 4 is arranged at the joint between the anti-seepage steel plate 2 and the rubber pad 3, the sealing ring 4 surrounds the defect joint 9, and the sealing ring 4 is attached to the diaphragm wall 1.

In this embodiment for the infiltration of the 9 seepage of defect seam surrounds the setting through sealing washer 4, and prescribes a limit to the scope of infiltration through it, and then the drain pipe 7 of being convenient for is discharged the hydrops of its infiltration, effectively improves the result of use of device.

Specifically, one end of the drain pipe 7 penetrates through the interior of the anti-seepage steel plate 2 and extends to the inner wall of the defect joint 9, and the outer wall of the drain pipe 7 is provided with a valve 8.

In this embodiment for drain pipe 7 is effectively discharged the infiltration of defect seam 9 seepage, and then through valve 8 to its accurate regulation and control, and then makes the device possess the effect of ending row, hoisting device's usability.

The utility model discloses a theory of operation and use flow: when the anti-seepage device is used, the installation position of the expansion bolt 6 is effectively limited through the limiting groove 5, the expansion bolt 6 penetrates through the inside of the anti-seepage steel plate 2 under the action of the installation hole 12 and the limiting hole 13, the outer wall of the defect joint 9 is arranged through the rubber pad 3 in a laminating mode, the water seepage of the anti-seepage steel plate is limited through the sealing ring 4, the limited water seepage of the anti-seepage steel plate is discharged through the water drainage pipe 7 in an adsorption mode, the anti-seepage steel plate is accurately controlled through the valve 8, meanwhile, the expansion bolt 6 is effectively fixedly installed on the outer wall of the defect joint 9 through the limiting clamping block 11 arranged on the outer wall of the expansion bolt 6, the use stability of the anti-seepage steel plate 2 is guaranteed, and the operation of the anti-seepage device is completed through the above.

To sum up, this a be used for leakage of diaphragm wall defect seam ends drainage structures, through setting up spacing groove 5, make its mounted position who effectively prescribes a limit to expansion bolts 6, and then through the effect of mounting hole 12 with spacing hole 13, the location of the expansion bolts 6 of being convenient for is used, and then through the spacing fixture block 11 of its outer wall setting, effectively with 2 fixed mounting of prevention of seepage steel sheet at the outer wall of defect seam 9, and then guarantee the stability of its use, and the device structure sets up simply, layout design is reasonable, low in production cost, effectively improve the device's availability factor, strengthen its usability.

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 be used for ground even wall defect seam seepage ends drainage structures, includes that ground is even wall body (1), seepage prevention steel sheet (2), rubber pad (3), expansion bolts (6), drain pipe (7) and defect seam (9), its characterized in that: the inner wall of the diaphragm wall body (1) is fixedly provided with a defect seam (9), the outer wall of the defect seam (9) is fixedly provided with a rubber pad (3), the outer wall of the rubber pad (3) is fixedly provided with an anti-seepage steel plate (2), and the outer wall of the anti-seepage steel plate (2) is fixedly provided with an expansion bolt (6).

2. The structure of claim 1, wherein the structure is used for preventing and draining the leakage of the defect joint of the diaphragm wall, and comprises: the outer wall of the anti-seepage steel plate (2) is provided with a limiting groove (5), and the inner wall of the limiting groove (5) is provided with a mounting hole (12).

3. The structure of claim 1, wherein the structure is used for preventing and draining the leakage of the defect joint of the diaphragm wall, and comprises: the outer wall of one end of the expansion bolt (6) is provided with a containing groove (10), and the inner wall of the containing groove (10) is provided with a limiting clamping block (11).

4. The structure of claim 1, wherein the structure is used for preventing and draining the leakage of the defect joint of the diaphragm wall, and comprises: the outer wall of the underground diaphragm wall body (1) is provided with a limiting hole (13), the shape and the size of the limiting hole (13) are matched with those of the expansion bolt (6), and the expansion bolt (6) is embedded and inserted in the limiting hole (13).

5. The structure of claim 1, wherein the structure is used for preventing and draining the leakage of the defect joint of the diaphragm wall, and comprises: the joint between the anti-seepage steel plate (2) and the rubber pad (3) is provided with a sealing ring (4), the sealing ring (4) surrounds the outside of the defect joint (9), and the sealing ring (4) is attached to the ground wall (1).

6. The structure of claim 1, wherein the structure is used for preventing and draining the leakage of the defect joint of the diaphragm wall, and comprises: one end of the drain pipe (7) penetrates through the inside of the anti-seepage steel plate (2) and extends to the inner wall of the defect joint (9), and a valve (8) is arranged on the outer wall of the drain pipe (7).