CN211571736U

CN211571736U - A foundation ditch envelope for construction

Info

Publication number: CN211571736U
Application number: CN202020011204.6U
Authority: CN
Inventors: 王织
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-04
Filing date: 2020-01-04
Publication date: 2020-09-25
Anticipated expiration: 2030-01-04

Abstract

The utility model relates to a foundation ditch enclosure technical field discloses a foundation ditch retaining structure for construction, enclose the backplate including the second, the top and the bottom that the second enclosed the backplate all are connected with the first backplate that encloses, and the second encloses the front side of backplate and be connected with two support columns, the second encloses the top and the bottom of backplate and has all seted up the scarf joint draw-in groove, the fixture block is all installed to the one end that two first fenders are close to each other. The utility model discloses a scarf joint draw-in groove, the fixture block, waterproof rubber gasket, the wash port, the slot is predetermine to breakwater and second, can prevent effectively that the internal water of foundation ditch wall from first fender apron and second from enclosing the clearance between the backplate and oozing, and water oozes the back in the foundation ditch wall body, water can flow to the breakwater on, constructor can connect external water pipe in the drainage hole, concentrate the water that oozes the foundation ditch wall body and arrange away, the rivers of avoiding oozing in the foundation ditch wall body influence normal construction in the foundation ditch, thereby this foundation ditch retaining structure's waterproof performance has been improved.

Description

A foundation ditch envelope for construction

Technical Field

The utility model relates to a foundation ditch enclosure technical field specifically is a foundation ditch retaining structure for construction.

Background

A temporary pit shaft excavated for a building foundation is called a foundation pit, belongs to temporary engineering and is used for providing a space. The foundation pit support structure mainly bears water pressure and soil pressure generated by excavation unloading of a foundation pit, transmits the pressure to the support, and is a construction temporary retaining wall structure for stabilizing the foundation pit.

At present, a plurality of foundation pit support structures for building construction exist in the market, but the foundation pit support structures generally exist in the foundation pit wall body, water easily permeates into the foundation pit, and the horizontal support strength of a support plate is weak. Accordingly, those skilled in the art have provided a foundation pit enclosure for construction to solve the problems set forth in the background art as described above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a foundation ditch envelope for construction to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a foundation ditch enclosure structure for construction, includes the second fender apron, the top and the bottom of second fender apron all are connected with first fender apron, and the front side of second fender apron is connected with two support columns, the scarf joint draw-in groove has all been seted up to the top and the bottom of second fender apron, the fixture block is all installed to the one end that two first fender aprons are close to each other, the wash port has been seted up to the bottom that is located the front side of first fender apron of second fender apron below, the bottom that is located the rear side of first fender apron of second fender apron below is connected with the breakwater, the outside of breakwater is connected with the foundation ditch wall body, the bottom of one side of foundation ditch wall body is provided with the second and predetermines the slot.

As a further aspect of the present invention: first screw has all been seted up on the both sides of the front side of first apron board, the front side of support column is opened and is equipped with two second screws, the front side of support column is connected with two stop screw.

As a further aspect of the present invention: the top that is located the rear side of the first apron board of second apron board top is connected with the reinforcing plate, two spacing jacks have been seted up on the top of reinforcing plate, the inboard of spacing jack is provided with the stock, first predetermined slot has been seted up at the top of one side of foundation ditch wall body, the third predetermined slot has been seted up on the top of foundation ditch wall body.

As a further aspect of the present invention: the fixture block is tightly connected with the inner side of the embedding clamping groove, and waterproof rubber gaskets are arranged on the surface of the fixture block and the inner side of the embedding clamping groove.

As a further aspect of the present invention: the front side of the first enclosure plate is closely connected with the rear side of the supporting column, the limiting screw penetrates through the inner sides of the second screw hole and the first screw hole in sequence, and the supporting column and the first enclosure plate are fixedly connected through the limiting screw, the second screw hole and the first screw hole.

As a further aspect of the present invention: the reinforcing plate is arranged inside the first preset slot, the anchor rod sequentially penetrates through the inner side of the third preset slot and the limiting jack, and the reinforcing plate is stably connected with the foundation pit wall through the anchor rod, the limiting jack and the third preset slot.

As a further aspect of the present invention: the top of stock is provided with the holding down plate, the bottom of stock is provided with the toper inserted bar.

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

1. through the scarf joint draw-in groove, the fixture block, waterproof rubber gasket, the wash port, the slot is predetermine to breakwater and second, can prevent effectively that the internal water of foundation ditch wall from the clearance between first apron plate and the second apron plate oozing, and water oozes the back from the internal back that oozes of foundation ditch wall, water can flow to on the breakwater, constructor can connect external water pipe in the drainage hole, in order to concentrate the water that oozes the foundation ditch wall body and arrange away, avoid the internal rivers that ooze of foundation ditch wall to influence normal construction in the foundation ditch, thereby improved this foundation ditch envelope's waterproof performance.

2. Through the stock, spacing jack, first slot of predetermineeing, slot and reinforcing plate are predetermine to the third, can be convenient for first fender apron play a horizontal direction's pulling force, thereby strengthen the enclosure effect of first fender apron and second fender apron, make first fender apron, the setting that second fender apron and support column can be more firm is on foundation ditch wall body edge, through stop screw, first screw and second screw, can be convenient with support column and first fender apron and second fender apron fastening connection together, and for first fender apron and second fender apron provide the supporting role, thereby this foundation ditch envelope's practicality has been improved.

Drawings

FIG. 1 is a schematic structural view of a foundation pit enclosure for use in construction;

FIG. 2 is a partial exploded view of a support column, a first containment plate and a second containment plate in a foundation pit enclosure for use in construction;

fig. 3 is a side partial cross-sectional view of a foundation pit wall, a first containment plate, and a second containment plate in a foundation pit enclosure for use in building construction.

In the figure: 1. a water baffle; 2. a support pillar; 3. an anchor rod; 4. a reinforcing plate; 5. limiting the jacks; 6. a first containment sheet; 7. a second containment sheet; 8. a limit screw; 9. a drain hole; 10. a first screw hole; 11. a second screw hole; 12. a first preset slot; 13. a foundation pit wall body; 14. a second preset slot; 15. embedding and connecting the clamping groove; 16. a clamping block; 17. and a third preset slot.

Detailed Description

Please refer to fig. 1-3, in the embodiment of the utility model, a foundation pit retaining structure for construction, including second apron plate 7, the top and the bottom of second apron plate 7 all are connected with first apron plate 6, and the front side of second apron plate 7 is connected with two support columns 2, scarf joint draw-in groove 15 has all been seted up to the top and the bottom of second apron plate 7, fixture block 16 is all installed to the one end that two first apron plates 6 are close to each other, wash port 9 has been seted up to the bottom of the front side of first apron plate 6 that is located second apron plate 7 below, the bottom of the rear side of first apron plate 6 that is located second apron plate 7 below is connected with breakwater 1, the outside of breakwater 1 is connected with foundation pit wall 13, the bottom of one side of foundation pit wall 13 is provided with the second and predetermines slot 14.

In fig. 2: first screw 10 has all been seted up on the both sides of the front side of first apron plate 6, two second screw 11 have been seted up to the front side of support column 2, the front side of support column 2 is connected with two stop screw 8, thereby can set up two support columns 2 and paste in the cement mixing pile of pouring in the foundation ditch and with first apron plate 6 and second apron plate 7 mutually, then shift over to second screw 11 and first screw 10 in proper order with stop screw 8, make support column 2 and first apron plate 6 and second apron plate 7 fastening connection be in the same place, and for first apron plate 6 and second apron plate 7 provide the supporting role.

In fig. 1 and 3: the top that is located the rear side of the first apron plate 6 of second apron plate 7 top is connected with reinforcing plate 4, two spacing jacks 5 have been seted up on the top of reinforcing plate 4, the inboard of spacing jack 5 is provided with stock 3, first predetermined slot 12 has been seted up at the top of one side of foundation ditch wall body 13, third predetermined slot 17 has been seted up on the top of foundation ditch wall body 13, thereby reinforcing plate 4 of level setting in foundation ditch wall body 13 can play the pulling force of a horizontal direction for first apron plate 6, thereby strengthen the enclosure effect of first apron plate 6 and second apron plate 7.

In fig. 3: the fixture block 16 is tightly connected with the inner side of the embedding clamping groove 15, and waterproof rubber gaskets are arranged on the surface of the fixture block 16 and the inner side of the embedding clamping groove 15, so that the fixture block 16, the embedding clamping groove 15 and the waterproof rubber gaskets arranged at the joint of the first enclosure plate 6 and the second enclosure plate 7 can effectively prevent water in the foundation pit wall 13 from seeping out from a gap between the first enclosure plate 6 and the second enclosure plate 7.

In fig. 2: the front side of first apron board 6 closely links to each other with the rear side of support column 2, and stop screw 8 runs through the inboard at second screw 11 and first screw 10 in proper order, and support column 2 and first apron board 6 pass through stop screw 8, second screw 11 and first screw 10 fastening connection to can be convenient with support column 2 and

first apron board

6 and 7 fastening connection of second apron board together.

In fig. 3: reinforcing plate 4 sets up the inside at first predetermined slot 12, inboard at slot 17 and spacing jack 5 is predetermine at the third is run through in proper order to stock 3, reinforcing plate 4 passes through stock 3 with foundation ditch wall body 13, slot 17 is predetermine to spacing jack 5 and third and stabilizes and be connected, thereby can insert reinforcing plate 4 in first predetermined slot 12, and make 16 card of the fixture block of connecting on the first apron plate 6 of connecting reinforcing plate 4 go into the scarf joint draw-in groove 15 that the 7 tops of second apron plate were seted up, then insert anchor rod 3 in proper order in the third predetermines slot 17 and the spacing jack 5 of seting up on reinforcing plate 4, make reinforcing plate 4 and foundation ditch wall body 13 stabilize and link to each other.

In fig. 3: the top of stock 3 is provided with the holding down plate, and the bottom of stock 3 is provided with the toper inserted bar to constructor can be convenient squeeze into the third with stock 3 and predetermine in the spacing jack 5 of seting up on slot 17 and the reinforcing plate 4.

The utility model discloses a theory of operation is: when the foundation pit support structure needs to be arranged in a foundation pit to support the wall surface of the foundation pit, firstly, the water baffle plate 1 is embedded into a second preset slot 14 arranged on a foundation pit wall body 13, a second enclosure plate 7 is put on a first enclosure plate 6 connected with the water baffle plate 1, an embedding clamping groove 15 arranged on the second enclosure plate 7 is tightly connected with a clamping block 16 connected on the first enclosure plate 6, then, the reinforcing plate 4 is inserted into a first preset slot 12, the clamping block 16 connected on the first enclosure plate 6 connected with the reinforcing plate 4 is clamped into an embedding clamping groove 15 arranged at the top end of the second enclosure plate 7, then, an anchor rod 3 is sequentially inserted into a third preset slot 17 and a limiting insertion hole 5 arranged on the reinforcing plate 4, the reinforcing plate 4 is stably connected with the foundation pit wall body 13, two support columns 2 are arranged in a cement mixing pile poured in the foundation pit and are attached to the first enclosure plate 6 and the second enclosure plate 7, then change over to second screw 11 and first screw 10 with stop screw 8 in proper order in for support column 2 and first apron plate 6 and second apron plate 7 fastening connection are in the same place, and for first apron plate 6 and second apron plate 7 provide the supporting role, fixture block 16 that first apron plate 6 and second apron plate 7 junction set up, scarf joint draw-in groove 15 and waterproof rubber gasket, can prevent effectively that the water in foundation ditch wall 13 from oozing from the clearance between first apron plate 6 and the second apron plate 7, water oozes the back in foundation ditch wall 13, rivers are to breakwater 1, constructor can connect external water pipe in wash port 9, in order to concentrate the water that oozes foundation ditch wall 13 and drain away, avoid the rivers that ooze in the foundation ditch wall to go into in the foundation ditch to influence normal construction.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A foundation pit enclosure structure for building construction comprises a second enclosure plate (7), it is characterized in that the top end and the bottom end of the second apron plate (7) are both connected with a first apron plate (6), the front side of the second enclosure plate (7) is connected with two supporting columns (2), the top end and the bottom end of the second enclosure plate (7) are both provided with an embedding clamping groove (15), clamping blocks (16) are arranged at the ends, close to each other, of the two first enclosure plates (6), the bottom of the front side of the first enclosing protecting plate (6) positioned below the second enclosing protecting plate (7) is provided with a drain hole (9), the bottom of the rear side of the first apron board (6) positioned below the second apron board (7) is connected with a water baffle (1), the outer side of the water baffle (1) is connected with a foundation pit wall body (13), and a second preset slot (14) is formed in the bottom of one side of the foundation pit wall body (13).

2. The foundation pit support structure for building construction according to claim 1, wherein the first screw holes (10) are formed in both sides of the front side of the first guard plate (6), the two second screw holes (11) are formed in the front side of the support column (2), and the two limit screws (8) are connected to the front side of the support column (2).

3. The foundation pit support structure for building construction according to claim 1, wherein a reinforcing plate (4) is connected to the top of the rear side of the first guard plate (6) above the second guard plate (7), two limiting insertion holes (5) are formed in the top end of the reinforcing plate (4), an anchor rod (3) is arranged on the inner side of each limiting insertion hole (5), a first preset insertion groove (12) is formed in the top of one side of the foundation pit wall (13), and a third preset insertion groove (17) is formed in the top end of the foundation pit wall (13).

4. The foundation pit support structure for building construction according to claim 1, wherein the fixture block (16) is tightly connected with the inner side of the embedding slot (15), and waterproof rubber gaskets are arranged on the surface of the fixture block (16) and the inner side of the embedding slot (15).

5. A foundation pit support structure for building construction according to claim 2, wherein the front side of the first guard plate (6) is closely connected with the rear side of the support column (2), the limit screw (8) sequentially penetrates the inner sides of the second screw hole (11) and the first screw hole (10), and the support column (2) and the first guard plate (6) are fastened and connected through the limit screw (8), the second screw hole (11) and the first screw hole (10).

6. A foundation pit support structure for building construction according to claim 3, wherein the reinforcing plate (4) is arranged inside the first preset slot (12), the anchor rod (3) penetrates through the inner sides of the third preset slot (17) and the limiting insertion hole (5) in sequence, and the reinforcing plate (4) is stably connected with the foundation pit wall (13) through the anchor rod (3), the limiting insertion hole (5) and the third preset slot (17).

7. A foundation pit support structure for building construction according to claim 3, characterized in that the top end of the anchor rod (3) is provided with a lower press plate, and the bottom end of the anchor rod (3) is provided with a conical inserted rod.