Water stop enclosure structure of soft soil foundation building foundation pit

Abstract

The utility model discloses a water stop enclosure structure of a soft soil foundation building foundation pit, and particularly relates to the technical field of building construction, the water stop enclosure structure comprises a bearing assembly, two first enclosure assemblies and two second enclosure assemblies are arranged at the top end of the bearing assembly, and two limiting pieces are arranged at the four corners of the top of the bearing assembly respectively. The bearing assembly comprises a stabilizing cylinder and a bottom plate, and the bottom plate is connected to the top of the stabilizing cylinder in a sleeving mode. According to the water stop enclosure structure of the soft soil foundation building foundation pit, a first splicing inclined insertion plate and a second splicing inclined insertion plate are inserted into corresponding splicing inclined insertion grooves formed in the splicing insertion plate and the bottom plate, so that a first enclosure assembly and a third enclosure assembly can be quickly assembled; and meanwhile, the first enclosure plate and the second enclosure plate only need to be limited and fixed through the limiting pieces, assembly of the water stop enclosure structure can be achieved through a simple insertion connection structure, the product assembly efficiency is improved, meanwhile, later disassembly can be facilitated, and transportation and carrying of the water stop enclosure structure are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a water-stop enclosure structure for a foundation pit of a building on a soft soil foundation. Background Art

[0002] As we all know, a continuous wall is usually formed around the edge of the foundation pit with interlocking cement mixing piles or high-pressure rotary jet piles as a water-stop curtain. The cement mixing piles or high-pressure rotary jet piles start from the ground and go down into the low-permeability clay layer under the foundation pit, forming an impermeable space inside the foundation pit.

[0003] The existing Chinese patent with application number 202123090180.1 discloses a water-stop retaining structure for a foundation pit of a building on a soft soil foundation, including a mounting plate, two stabilizing plates and two sealing plates. The top of the mounting plate is provided with a stabilizing through-hole, and a stabilizing cylinder is installed inside the stabilizing through-hole. The top of the mounting plate is provided with four interconnected stabilizing grooves, and the bottom ends of the two stabilizing plates and the two sealing plates are respectively in contact with the bottom ends of the four stabilizing grooves. The front and rear sides of the tops of the two stabilizing plates are provided with stabilizing through-grooves, and the left and right sides of the tops of the two sealing plates are hinged with stabilizing screws until the stabilizing threaded sleeve contacts the outer wall of the stabilizing plate, completing the installation of the entire device, reducing the investment of human resources, and improving the efficiency of construction, thereby completing the support and adjustment of the entire device, effectively preventing the effect of manpower processing the ground in advance before construction, and improving the efficiency of construction.

[0004] However, the water-stop retaining structure of the soft soil foundation building pit still has some shortcomings in actual use. For example, the water-stop retaining structure of the soft soil foundation building pit needs to be assembled in advance before it can be set in the pit, and the assembly steps are relatively cumbersome, thus affecting the placement of the water-stop retaining structure, and the subsequent disassembly steps are also relatively cumbersome. Utility Model Content

[0005] The purpose of the utility model is to provide a water-stop enclosure structure for a building foundation pit on a soft soil foundation, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water-stop enclosure structure for a foundation pit of a building on a soft soil foundation, comprising a bearing assembly, wherein two No. 1 enclosure assemblies and two No. 2 enclosure assemblies are provided on the top of the bearing assembly, and two limiting members are provided at the four corners of the top of the bearing assembly, and the bearing assembly comprises a stabilizing cylinder and a bottom plate, wherein the bottom plate is sleeved on the top of the stabilizing cylinder, and a docking circular groove corresponding to the stabilizing cylinder is provided at the center of the top surface of the bottom plate, and the top of the stabilizing cylinder is movably inserted into the docking circular groove, and a splicing oblique slot is provided on the top surface of the bottom plate and around the docking circular groove, and two limiting slots are provided at the four corners of the top surface of the bottom plate;

[0007] The No. 1 enclosure assembly includes a No. 1 enclosure plate, and a plurality of hanging inclined grooves are evenly opened on both sides of the No. 1 enclosure plate from top to bottom. A No. 1 splicing inclined plug plate is fixedly installed on the bottom surface of the No. 1 enclosure plate, and a No. 1 sealing groove is opened on both sides of the back edge of the No. 1 enclosure plate;

[0008] The No. 2 enclosure assembly includes a No. 2 enclosure plate, and a number of hanging inclined plates are evenly fixedly installed on the front of the No. 2 enclosure plate from top to bottom. A No. 2 splicing inclined plug-in plate is fixedly installed on the bottom surface of the No. 2 enclosure plate, and a No. 2 sealing groove is opened on both side edges of the front of the No. 2 enclosure plate.

[0009] Preferably, the two No. 1 enclosure components and the two No. 2 enclosure components can together form a complete square enclosure panel, a plurality of the hanging inclined plates correspond to a plurality of the hanging inclined grooves, and the hanging inclined plates are movably inserted in the hanging inclined grooves.

[0010] Preferably, the two No. 1 splicing oblique insertion plates and the two No. 2 splicing oblique insertion plates respectively correspond to one splicing oblique slot, and the No. 1 splicing oblique insertion plate and the No. 2 splicing oblique insertion plate are movably plugged into the corresponding splicing oblique slots.

[0011] Preferably, a round sleeve is fixedly sleeved on the top of the side of the stabilizing cylinder, and the bottom surface of the bottom plate fits with the top surface of the round sleeve.

[0012] Preferably, the limiting member includes a limiting push rod, and an insert block is fixedly mounted on the bottom surface of the limiting push rod.

[0013] Preferably, the four inserting blocks correspond to four limiting slots, and the inserting blocks are movably inserted into the corresponding limiting slots.

[0014] Compared with the prior art, the beneficial effect of the present invention is that the water-stop retaining structure of the soft soil foundation building pit can quickly complete the assembly of the No. 1 retaining assembly and the No. 3 retaining assembly by inserting the No. 1 splicing oblique plug-in plate and the No. 2 splicing plug-in plate into the corresponding splicing oblique slots opened on the bottom plate. At the same time, it is only necessary to limit and fix the No. 1 retaining plate and the No. 2 retaining plate through limiting parts. The assembly of the water-stop retaining structure can be realized through a simple plug-in structure, which improves the assembly efficiency of the product. At the same time, it is also convenient for later disassembly, which is beneficial to the transportation and carrying of the water-stop retaining structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the cross-sectional three-dimensional structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of the load-bearing assembly of the present utility model;

[0018] Figure 4 This is a schematic diagram of the three-dimensional structure of the No. 1 enclosure component and the No. 2 enclosure component of the present invention.

[0019] In the figure: 1. Load-bearing assembly; 101. Stabilizing cylinder; 102. Bottom plate; 103. Round sleeve; 104. Docking round groove; 105. Splicing oblique slot; 106. Limiting slot; 2. No. 1 enclosure assembly; 201. No. 1 enclosure plate; 202. Hanging oblique slot; 203. No. 1 splicing oblique plug-in plate; 204. No. 1 sealing groove; 3. No. 2 enclosure assembly; 301. No. 2 enclosure plate; 302. Hanging oblique plate; 303. No. 2 splicing oblique plug-in plate; 304. No. 2 sealing groove; 4. Limiting piece; 401. Limiting rod; 402. Insert block. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] The utility model provides a technical solution: comprising a bearing assembly 1, wherein the top of the bearing assembly 1 is provided with two No. 1 enclosure assemblies 2 and two No. 2 enclosure assemblies 3, two limit members 4 are provided at the four corners of the top of the bearing assembly 1, the bearing assembly 1 comprises a stabilizing cylinder 101 and a bottom plate 102, the bottom plate 102 is sleeved on the top of the stabilizing cylinder 101, a docking circular groove 104 corresponding to the stabilizing cylinder 101 is provided at the center of the top surface of the bottom plate 102, the top of the stabilizing cylinder 101 is movably plugged into the docking circular groove 104, a splicing oblique slot 105 is provided on the top surface of the bottom plate 102 and around the docking circular groove 104, and two limit slots 106 are provided at the four corners of the top surface of the bottom plate 102;

[0022] The No. 1 enclosure component 2 includes a No. 1 enclosure plate 201, and the two sides of the No. 1 enclosure plate 201 are uniformly provided with a number of hanging inclined grooves 202 in sequence from top to bottom. The bottom surface of the No. 1 enclosure plate 201 is fixedly installed with a No. 1 splicing inclined plug plate 203, and the edges of both sides of the back of the No. 1 enclosure plate 201 are provided with a No. 1 sealing groove 204. The No. 2 enclosure component 3 includes a No. 2 enclosure plate 301, and the front surface of the No. 2 enclosure plate 301 is uniformly fixed with a number of hanging inclined grooves 202 in sequence from top to bottom. Connecting the inclined plate 302, the bottom surface of the No. 2 enclosure plate 301 is fixedly installed with a No. 2 spliced ​​inclined plug plate 303, and a No. 2 sealing groove 304 is opened on both sides of the front edge of the No. 2 enclosure plate 301. The No. 1 sealing groove 204 and the No. 2 sealing groove 304 arranged on the same side can together form a groove, and a limiting push rod 401 will be inserted into the groove. The limiting push rod 401 can increase the sealing of the connection between the No. 1 enclosure component 2 and the No. 2 enclosure component 3 while playing the role of limiting support.

[0023] In this embodiment, the two No. 1 enclosure components 2 and the two No. 2 enclosure components 3 can together form a complete square enclosure panel, and a plurality of the hanging inclined plates 302 correspond to a plurality of the hanging inclined grooves 202, and the hanging inclined plates 302 are movably inserted in the hanging inclined grooves 202.

[0024] At the same time, the two No. 1 splicing oblique insertion plates 203 and the two No. 2 splicing oblique insertion plates 303 respectively correspond to a splicing oblique slot 105, and the No. 1 splicing oblique insertion plate 203 and the No. 2 splicing oblique insertion plate 303 are movably inserted in the corresponding splicing oblique slot 105, which can improve the connection stability and tightness of the No. 1 enclosure component 2 and the No. 2 enclosure component 3.

[0025] A circular sleeve 103 is fixedly sleeved on the top of the side of the stabilizing cylinder 101, and the bottom surface of the base plate 102 fits with the top surface of the circular sleeve 103, which can facilitate the installation of the base plate 102 and the No. 1 enclosure component 2 and the No. 2 enclosure component 3 assembled on the base plate 102.

[0026] The limiting member 4 includes a limiting push rod 401, and an insert block 402 is fixedly installed on the bottom surface of the limiting push rod 401. The four insert blocks 402 correspond to the four limiting slots 106. The insert blocks 402 are movably inserted into the corresponding limiting slots 106. After insertion, the outer surface of the limiting push rod 401 will abut against the outer surfaces of the No. 1 protective plate 201 and the No. 2 protective plate 301 set on the same side, thereby limiting the movement of the No. 1 protective plate 201 and the No. 2 protective plate 301.

[0027] After the first frame 201 is in the working state, the second frame 202 is fixed on the first frame 201 and the second frame 203 is fixed on the working state. The connecting inclined plate 203 is adapted, so when the second splicing inclined insert plate 303 is inserted into the vacant splicing inclined slot 105 opened on the bottom plate 102 in sequence, the two ends of the hanging inclined plate 302 will be synchronously inserted into the corresponding hanging inclined slots 202 opened on both sides of the first enclosure plate 201. After assembling the first enclosure component 2 and the second enclosure component 3, the insert block 402 is inserted into the corresponding limit slot 106. After insertion, the outer side of the limit rod 401 The surface will abut against the outer surfaces of the No. 1 enclosure plate 201 and the No. 2 enclosure plate 301 set on the same side, thereby limiting the movement of the No. 1 enclosure plate 201 and the No. 2 enclosure plate 301, and thus preventing the No. 1 enclosure component 2, the No. 2 enclosure component 3 and the bottom plate 102 from dispersing. Subsequently, the assembled No. 1 enclosure component 2, the No. 2 enclosure component 3 and the bottom plate 102 are put together on the top of the stabilizing tube 101 to complete the use of the water-stop enclosure structure.

[0028] To sum up, the water-stop retaining structure of the soft soil foundation building pit can quickly complete the assembly of the No. 1 retaining assembly 2 and the No. 3 retaining assembly 3 by inserting the No. 1 splicing oblique plug-in plate 203 and the No. 2 splicing plug-in plate 303 into the corresponding splicing oblique slots 105 opened on the bottom plate 102. At the same time, it is only necessary to limit and fix the No. 1 retaining plate 201 and the No. 2 retaining plate through limiting parts. Through a simple plug-in structure, the assembly of the water-stop retaining structure can be realized, which improves the assembly efficiency of the product. At the same time, it is also convenient for later disassembly, which is beneficial to the transportation and carrying of the water-stop retaining structure.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The water-stop retaining structure of the soft soil foundation pit is characterized by : comprising a bearing assembly (1), wherein two No. 1 enclosure assemblies (2) and two No. 2 enclosure assemblies (3) are arranged at the top of the bearing assembly (1), two limiting members (4) are arranged at the four corners of the top of the bearing assembly (1), the bearing assembly (1) comprises a stabilizing cylinder (101) and a bottom plate (102), wherein the bottom plate (102) is sleeved on the top of the stabilizing cylinder (101), a docking circular groove (104) corresponding to the stabilizing cylinder (101) is provided at the center of the top surface of the bottom plate (102), the top of the stabilizing cylinder (101) is movably inserted into the docking circular groove (104), a splicing oblique slot (105) is provided on the top surface of the bottom plate (102) and around the docking circular groove (104), and two limiting slots (106) are provided at the four corners of the top surface of the bottom plate (102); The No. 1 enclosure assembly (2) comprises a No. 1 enclosure plate (201), the two side surfaces of the No. 1 enclosure plate (201) are uniformly provided with a plurality of hanging inclined grooves (202) in sequence from top to bottom, a No. 1 splicing inclined plug plate (203) is fixedly installed on the bottom surface of the No. 1 enclosure plate (201), and a No. 1 sealing groove (204) is provided at both side edges of the back surface of the No. 1 enclosure plate (201); The second enclosure assembly (3) comprises a second enclosure plate (301), a plurality of hanging inclined plates (302) are evenly fixedly installed on the front surface of the second enclosure plate (301) from top to bottom, a second splicing inclined plug plate (303) is fixedly installed on the bottom surface of the second enclosure plate (301), and a second sealing groove (304) is provided at both side edges of the front surface of the second enclosure plate (301).

2. The water-stop enclosure structure for a soft soil foundation pit according to claim 1 is characterized in that: The two No. 1 enclosure components (2) and the two No. 2 enclosure components (3) can together form a complete square enclosure plate, a plurality of the hanging inclined plates (302) correspond to a plurality of the hanging inclined grooves (202), and the hanging inclined plates (302) are movably inserted into the hanging inclined grooves (202).

3. The water-stop enclosure structure for a soft soil foundation pit according to claim 1 is characterized in that: The two No. 1 splicing oblique plug plates (203) and the two No. 2 splicing oblique plug plates (303) respectively correspond to a splicing oblique slot (105), and the No. 1 splicing oblique plug plate (203) and the No. 2 splicing oblique plug plate (303) are movably plugged into the corresponding splicing oblique slot (105).

4. The water-stop enclosure structure for a construction pit on a soft soil foundation according to claim 1, characterized in that: A round sleeve (103) is fixedly sleeved on the top of the side of the stabilizing cylinder (101), and the bottom surface of the bottom plate (102) fits the top surface of the round sleeve (103).

5. The water-stop enclosure structure for a construction pit on a soft soil foundation according to claim 1, characterized in that: The limiting member (4) comprises a limiting push rod (401), and an insert block (402) is fixedly mounted on the bottom surface of the limiting push rod (401).

6. The water-stop enclosure structure for a soft soil foundation pit according to claim 5, characterized in that: The four insert blocks (402) correspond to the four limiting slots (106), and the insert blocks (402) are movably inserted into the corresponding limiting slots (106).

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