CN219315753U

CN219315753U - Simple and convenient foundation ditch supporting construction of installation

Info

Publication number: CN219315753U
Application number: CN202320659554.7U
Authority: CN
Inventors: 宋伟
Original assignee: Hubei Jiacheng Construction Engineering Co ltd
Current assignee: Hubei Jiacheng Construction Engineering Co ltd
Priority date: 2023-03-29
Filing date: 2023-03-29
Publication date: 2023-07-07
Anticipated expiration: 2033-03-29

Abstract

The application relates to a foundation ditch supporting construction of simple installation relates to the technical field of foundation ditch support, and it includes a plurality of steel sheet, a plurality of steel sheet enclosure supports the face of constituteing the foundation ditch, and is adjacent detachably connected with the connecting rod between the steel sheet of support, it is connected with the bracing piece to rotate on the connecting rod, the bracing piece is kept away from the one end of connecting rod and the foundation butt of foundation ditch. When the application is used, the connecting rod and the supporting rod are detachably connected to the supporting steel plate, so that the supporting steel plate is convenient to assemble and disassemble, and the construction efficiency is high.

Description

Simple and convenient foundation ditch supporting construction of installation

Technical Field

The application relates to the technical field of foundation pit support, in particular to a foundation pit support structure with simple and convenient installation.

Background

The foundation pit is a space below the ground excavated for the construction of building foundation and basement, is applied to constructional engineering, belongs to a temporary engineering, is excavated, is also provided with foundation pit support, ensures the stability of soil mass around the foundation pit, reduces the collapse accident of the foundation pit wall caused by the action of external force, and ensures the construction safety.

The utility model provides a chinese patent of application number 202122460560.3 in the related art has proposed a foundation ditch prevention of seepage supporting construction, including the hole body, the hole body is L shape setting, fixedly mounted has the steel sheet on the surface of the vertical end of the hole body, fixed mounting has the first iron plate of vertical setting in the middle of the top of steel sheet, equal fixed mounting has the first bolt that runs through to in the steel sheet on four corners of first iron plate, and the centre welding of first iron plate has the first connecting block of level setting, and the one side fixed mounting that vertical end was kept away from to the horizontal end of the hole body top has the second iron plate, equal fixed mounting has the second bolt that runs through to in the hole body horizontal end on four corners of the second iron plate, and the centre top fixed mounting of second iron plate has the second connecting block of vertical setting, the welding has the backup pad of put to one side between first connecting block and the second connecting block.

With respect to the related art in the above, there are the following drawbacks: the support plate is connected between the first connecting block and the second connecting block in a welding mode, the steel plate is required to be detached after the foundation pit construction is finished, the operation is very troublesome when the welded support plate is assembled and disassembled, the construction efficiency is low, and the foundation pit construction needs to be further improved.

Disclosure of Invention

In order to improve the welding of backup pad, the trouble problem of loading and unloading, this application provides a simple and convenient foundation ditch supporting construction of installation.

The application provides a foundation ditch supporting construction of simple installation adopts following technical scheme:

the utility model provides a foundation ditch supporting structure of simple and convenient installation, includes a plurality of support steel sheet, a plurality of support steel sheet enclosure becomes foundation ditch supporting surface, adjacent detachably is connected with the connecting rod between the support steel sheet, it is connected with the bracing piece to rotate on the connecting rod, the bracing piece is kept away from the one end of connecting rod and the foundation butt of foundation ditch.

Through adopting above-mentioned technical scheme, the steel sheet that struts that sets up is enclosed into foundation ditch supporting surface, and rethread connecting rod is effective to link together adjacent two steel sheet that struts for the wholeness is high between a plurality of steel sheet that struts, pushes away the supporting with the connecting rod by the bracing piece at last, makes the steel sheet that struts firmly and struts the protection foundation ditch lateral wall then, effectively reduces the foundation ditch condition that collapses, and the structure is firm, simple to operate.

Optionally, the support steel sheet bilateral symmetry has set firmly the connecting block, arbitrary one end overlap joint of connecting rod is on one of them the connecting block of support steel sheet, and the other end overlap joint is adjacent on the connecting block of support steel sheet, still be equipped with on the connecting block and be used for fixing the connecting rod mounting.

Through adopting above-mentioned technical scheme, when connecting adjacent support steel sheet, through with the connecting rod overlap joint on the connecting block of adjacent support steel sheet, the rethread mounting is fixed the connecting rod on the connecting block, effectively makes the connection of adjacent support steel sheet then, and the structure is reliable, convenient operation.

Optionally, the mounting includes fixing bolt, the connecting hole has all been seted up on the connecting block with the connecting rod tip, fixing bolt passes the connecting hole, fixing bolt's nut with the connecting block butt.

Through adopting above-mentioned technical scheme, use fixing bolt to get up connecting block and connecting rod fixed connection, it is very convenient to install and remove, and the structure is reliable.

Optionally, the bracing piece includes loop bar and slide bar, the loop bar rotates with the connecting rod to be connected, slide bar sliding connection is in the loop bar, still be equipped with on the loop bar be used for with the locking piece of slide bar locking.

Through adopting above-mentioned technical scheme, the bracing piece of setting comprises loop bar and slide bar, and then through following loop bar slip slide bar, there is the locking piece again with the slide bar locking to can effectively adjust the length of bracing piece, make the bracing piece can adapt the foundation ditch regulation to the strong point of supporting the steel sheet, effectively increase foundation ditch support steadiness, the structure is reliable.

Optionally, the slide bar is kept away from the one end rotation of loop bar is connected with the butt plate, the butt plate is kept away from the one end of slide bar is the toper setting.

Through adopting above-mentioned technical scheme, the butt board that sets up through rotating butt board and slide bar to be connected, can enough adjust the foundation butt of horizontal state and foundation ditch with the butt board that holds, also can adjust to vertical state grafting in the foundation of foundation ditch to make the bracing piece can adapt to soft foundation ground and support, also can adapt to silver basal plane and support, the practicality is high.

Optionally, rotate on the connecting rod and be connected with the arc clamp, arbitrary one end of arc clamp with the connecting rod rotates to be connected, and the other end is equipped with the retaining member, the retaining member be used for with the arc clamp is fixed on the connecting rod.

Through adopting above-mentioned technical scheme, rotate the bracing piece for the bracing piece is located between arc clamp and the connecting rod, then makes the bracing piece accomodate on the connecting rod, and is fixed with the arc clamp by the retaining member, thereby makes bracing piece structure firm, is convenient for shipment bracing piece and connecting rod, simple operation.

Optionally, the retaining member includes the swivel joint arc clamp one end, on the connecting rod with the swivel joint adaptation has set firmly the screw rod, the swivel joint with screw rod screw thread cooperation.

Through adopting above-mentioned technical scheme through with swivel nut and screw rod screw thread fit, effectively through threaded connection's mode with arc clamp and connecting rod locking, realize being connected bracing piece and connecting rod, the structure is reliable.

Optionally, the adjacent supporting steel plates are rotationally connected, and the side surfaces of the adjacent supporting steel plates, which are close to each other, are connected with elastic strips.

Through adopting above-mentioned technical scheme, through rotating adjacent supporting steel sheet and connecting, effectively increase the wholeness between a plurality of supporting steel sheets, and utilize the elastic strip again for foundation ditch corner is also lived by the protection, reduces the condition that the seepage appears in the corner of foundation ditch, and the structure is reliable.

To sum up, the application includes following at least one simple to operate's foundation ditch supporting construction beneficial technical effect:

1. the side wall of the foundation pit is protected by the arranged supporting steel plates, adjacent supporting steel plates are connected by the connecting rods, the supporting steel plates are abutted against the side wall of the foundation pit under the supporting action of the supporting rods, the protection of the foundation pit is realized, the connecting rods and the supporting rods can be detachably connected with the supporting steel plates, the construction and the installation are very convenient, and the efficiency is high;

2. through the bracing piece that sets up to set up the bracing piece into the body of rod that can adjust length, can adjust the strong point to the support steel sheet according to the condition of establishing of digging of foundation ditch then, effectively increase the support steadiness of supporting the steel sheet, the structure is reliable.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present application;

fig. 2 is a schematic structural view for showing a connection state of the connection rod and the support rod according to the embodiment of the present application.

Reference numerals: 1. supporting a steel plate; 10. an elastic strip; 2. a foundation pit; 3. a connecting rod; 4. a support rod; 40. a loop bar; 41. a slide bar; 42. a locking bolt; 5. a connecting block; 6. a fixing bolt; 7. a retaining plate; 8. arc-shaped clamp; 9. a screw sleeve; 90. and (3) a screw.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses foundation ditch supporting structure of simple installation, refer to fig. 1 and 2, including a plurality of steel plates 1, in this embodiment, at least, by 4 steel plates 1 enclosure formation foundation ditch 2 supporting surface, further in order to make steel plate 1 firm support tightly on foundation ditch 2 lateral wall, detachably be connected with connecting rod 3 between adjacent steel plate 1, be connected with bracing piece 4 through the ball rotation on the connecting rod 3, the one end that connecting rod 3 was kept away from to bracing piece 4 and foundation ditch 2's foundation butt. Then through the connection of connecting rod 3, effectively connect into a whole with a plurality of support steel sheets 1, by bracing piece 4 through the ground butt with foundation ditch 2 again, realize the fixed to support steel sheet 1, and with connecting rod 3 detachable connection on support steel sheet 1, be convenient for install and remove support steel sheet 1 and bracing piece 4, simple structure, reliable.

Referring to fig. 1 and 2, in this embodiment, in order to realize the detachable connection of connecting rod 3 and support steel sheet 1, connecting block 5 has been set firmly along its vertical axis symmetry in support steel sheet 1 both sides, arbitrary one end overlap joint of connecting rod 3 is on connecting block 5 of one of them support steel sheet 1, the other end overlap joint is on connecting block 5 of adjacent support steel sheet 1, then be equipped with on connecting block 5 and be used for fixed connecting rod 3 mounting, including fixing bolt 6, all set up the connecting hole on connecting block 5 and connecting rod 3 tip, fixing bolt 6 passes the connecting hole, fixing bolt 6's nut and connecting block 5 butt, then effectively with connecting rod 3 fixed connection between two adjacent support steel sheets 1, make a plurality of support steel sheets 1 effectively support foundation ditch 2, and connecting rod 3's connection is convenient, and the structure is reliable.

Referring to fig. 1 and 2, in this embodiment, after the supporting steel plate 1 is effectively abutted against the side wall of the foundation pit 2 under the action of the connecting rod 3 and the supporting rod 4, in order to further improve the protection performance of the foundation pit 2, the adjacent supporting steel plates 1 are rotationally connected through hinges, so that the supporting steel plate 1 can be adapted to the corner support of the foundation pit 2, and the side surfaces, close to each other, of the adjacent supporting steel plates 1 are connected with elastic strips 10, so that the elastic strips 10 can not prevent the supporting steel plate 1 from rotating, and the leakage condition at the corner of the foundation pit 2 can be reduced, and the structure is reliable.

Referring to fig. 1 and 2, in this embodiment, further to adapt the supporting rod 4 to the foundation pit 2 with different depths, the supporting rod 4 is provided with a sleeve rod 40 and a sliding rod 41, the sleeve rod 40 is rotatably connected with the connecting rod 3 through a ball, the sleeve rod 40 is provided as a hollow rod body, and the sliding rod 41 is slidably connected in the sleeve rod 40, and then the sliding rod 41 is used. The length of the support rod 4 can be effectively adjusted, a locking piece for locking the slide rod 41 is further arranged on the loop bar 40, the locking piece comprises a locking bolt 42, the locking bolt 42 penetrates through the loop bar 40 to be abutted with the slide rod 41, and the locking bolt 42 is abutted with a nut to be tightly abutted with the loop bar 40. The sliding rod 41 is effectively locked, the structure is reliable, and the supporting rod 4 is ensured to firmly support the supporting steel plate 1.

Referring to fig. 1 and 2, in this embodiment, in order to make the support rod 4 support with different foundation conditions of the foundation pit 2, the end of the slide bar 41 away from the loop bar 40 is rotatably connected with the retaining plate 7, and the end of the retaining plate 7 away from the slide bar 41 is in a conical shape, then if the foundation of the foundation pit 2 is a hard foundation surface, the retaining plate 7 is rotated to be in a horizontal state, so that the retaining plate 7 is abutted with the hard foundation surface, if the foundation of the foundation pit 2 is a soft foundation surface, the retaining plate 7 is rotated out to be in a vertical state, and the conical end of the retaining plate 7 can be inserted into the soft foundation surface, thereby effectively increasing the abutment stability of the support rod 4 through the retaining plate 7, and having high practical value.

Referring to fig. 1 and 2, in this embodiment, further in order to improve the portability of assembling and disassembling the connecting rod 3 and the supporting rod 4, the arc-shaped clamp 8 is rotatably connected on the connecting rod 3, any one end of the arc-shaped clamp 8 is rotatably connected with the connecting rod 3, a locking member is arranged at the other end of the arc-shaped clamp 8, the locking member is used for fixing the arc-shaped clamp 8 on the connecting rod 3, the screw sleeve 9 at one end of the arc-shaped clamp 8 is rotatably connected, the screw rod 90 is fixedly adapted to the screw sleeve 9 on the connecting rod 3, and the screw sleeve 9 is in threaded fit with the screw rod 90. When in use, the support rod 4 is contracted into the state of shortest length, and the sleeve rod 40 is rotated, so that the support rod 4 is integrally lapped between the arc-shaped clamp 8 and the connecting rod 3, the threaded sleeve 9 is in threaded fit with the threaded rod 90, then effectively fix bracing piece 4 between arc clamp 8 and connecting rod 3, when connecting rod 3 dismantles the shipment, bracing piece 4 can take away together portably, and is very convenient.

The implementation principle of the foundation pit supporting structure with simple and convenient installation is as follows: when the foundation pit 2 is installed and supported on the steel plate 1, the side wall of the foundation pit 2 is protected by the supporting steel plate 1, then the connecting rods 3 are used for connecting the adjacent supporting steel plates 1 through fastening bolts, and finally the supporting rods 4 are rotated and adjusted, so that one ends of the supporting rods 4 are abutted with the connecting rods 3, the other ends of the supporting rods are abutted with the ground, the installation of the supporting steel plate 1 is effectively realized, and the structure is stable. When the disassembly is needed, the connection of the fastening bolts is released, and then the supporting rod 4 is connected to the connecting rod 3, so that the connecting rod 3 and the supporting rod 4 are convenient to transport.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a foundation ditch supporting construction of simple installation which characterized in that: including a plurality of steel sheet (1), a plurality of steel sheet (1) support the face of building pit (2) is protected to the support, adjacent detachably connected with connecting rod (3) between steel sheet (1) is strutted, rotate on connecting rod (3) and be connected with bracing piece (4), bracing piece (4) are kept away from the one end of connecting rod (3) and the foundation butt of foundation pit (2).

2. The foundation pit supporting structure of claim 1, wherein: the support steel plate (1) bilateral symmetry has set firmly connecting block (5), arbitrary one end overlap joint of connecting rod (3) is on one of them connecting block (5) of support steel plate (1), and the other end overlap joint is adjacent on connecting block (5) of support steel plate (1), still be equipped with on connecting block (5) and be used for fixing connecting rod (3) mounting.

3. The foundation pit supporting structure of claim 2, wherein: the fixing piece comprises a fixing bolt (6), connecting holes are formed in the connecting block (5) and the end portion of the connecting rod (3), the fixing bolt (6) penetrates through the connecting holes, and nuts of the fixing bolt (6) are abutted to the connecting block (5).

4. The foundation pit supporting structure of claim 1, wherein: the support rod (4) comprises a loop bar (40) and a slide bar (41), the loop bar (40) is rotationally connected with the connecting rod (3), the slide bar (41) is slidably connected in the loop bar (40), and a locking piece for locking the slide bar (41) is further arranged on the loop bar (40).

5. The foundation pit supporting structure of claim 4, wherein: one end of the sliding rod (41) far away from the loop rod (40) is rotationally connected with a retaining plate (7), and one end of the retaining plate (7) far away from the sliding rod (41) is arranged in a conical manner.

6. The foundation pit supporting structure of claim 4, wherein: the novel connecting rod is characterized in that an arc-shaped clamp (8) is rotationally connected to the connecting rod (3), any one end of the arc-shaped clamp (8) is rotationally connected with the connecting rod (3), a locking piece is arranged at the other end of the arc-shaped clamp, and the locking piece is used for fixing the arc-shaped clamp (8) to the connecting rod (3).

7. The foundation pit supporting structure of claim 6, wherein: the locking piece comprises a threaded sleeve (9) which is rotationally connected to one end of the arc-shaped clamp (8), a screw rod (90) is fixedly arranged on the connecting rod (3) in an adaptive mode with the threaded sleeve (9), and the threaded sleeve (9) is in threaded fit with the screw rod (90).

8. The foundation pit supporting structure of claim 1, wherein: the adjacent supporting steel plates (1) are rotationally connected, and the side surfaces of the adjacent supporting steel plates (1) close to each other are connected with elastic strips (10).