CN218667556U

CN218667556U - Foundation pit support

Info

Publication number: CN218667556U
Application number: CN202222263922.4U
Authority: CN
Inventors: 文发恒
Original assignee: Individual
Current assignee: Kashi Jiahe Construction Engineering Co ltd
Priority date: 2022-08-27
Filing date: 2022-08-27
Publication date: 2023-03-21
Anticipated expiration: 2032-08-27

Abstract

The utility model discloses a foundation pit support, which comprises a baffle, the middle-end fixedly connected with diaphragm on baffle right side, the right side swing joint of diaphragm has the movable sleeve, the internal surface of movable sleeve is pegged graft and is had the extension rod, the bottom swing joint of extension rod has the second fly leaf, the upper end fixedly connected with casing on diaphragm right side, the inner chamber of casing rotates and is connected with the threaded rod, the lower extreme threaded connection of threaded rod surface has the elevator, the upper end swing joint on baffle right side has the roof, the right side swing joint of elevator has first fly leaf, the top of first fly leaf and the bottom swing joint of roof. The utility model discloses set up extension rod, second fly leaf, threaded rod and elevator, reached and supported the purpose firm and that bearing capacity is high, solved current excavation supporting and did not possess the function that supports firm and bearing capacity is high, lead to not satisfying the problem of people's user demand.

Description

Foundation pit support

Technical Field

The utility model relates to a excavation supporting technology field specifically is an excavation supporting.

Background

A foundation pit support is a supporting, blocking, reinforcing and protecting measure adopted for a side wall and the surrounding environment of a foundation pit in order to ensure the safety of the construction of an underground structure and the surrounding environment of the foundation pit, and the existing foundation pit support does not have the functions of stable support and high bearing capacity, so that the use requirements of people cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an excavation supporting possesses the firm and high advantage of bearing capacity of support, has solved current excavation supporting and has not possessed the firm and high function of bearing capacity of support, leads to not satisfying the problem of people's user demand.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a foundation pit support, includes the baffle, the middle-end fixedly connected with diaphragm on baffle right side, the right side swing joint of diaphragm has the movable sleeve, the internal surface of movable sleeve is pegged graft and is had the extension rod, the bottom swing joint of extension rod has the second fly leaf, the upper end fixedly connected with casing on diaphragm right side, the inner chamber of casing rotates and is connected with the threaded rod, the lower extreme threaded connection of threaded rod surface has the elevator, the upper end swing joint on baffle right side has the roof, the right side swing joint of elevator has first fly leaf, the top of first fly leaf and the bottom swing joint of roof.

Preferably, the bottom of threaded rod is provided with the rotating plate, and the rotating plate sets up for the symmetry.

Preferably, the lower end of the right side of the movable sleeve is inserted with a fastener, and the right side of the fastener is provided with a rotary disc.

Preferably, the left side and the right side of the bottom of the second movable plate are fixedly connected with ground nails which are symmetrically arranged.

Preferably, the baffle comprises a substrate layer, a carbon steel layer is arranged on the top of the substrate layer, and an aluminum alloy layer is arranged at the bottom of the substrate layer.

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

the utility model discloses the extension rod has been set up, the second fly leaf, threaded rod and elevator, people are laminated with the inside of baffle and foundation ditch, people unscrew the fastener back, with the extension rod pull to suitable position, place the second fly leaf in ground, and screw up the fastener after inserting ground nail ground, support the baffle through above structure, make baffle and ground be ninety degrees, people rotate the threaded rod through changeing the board, the threaded rod drives the elevator up motion, the elevator drives the bottom up motion of first fly leaf, first fly leaf makes progress the top with the roof, it has the rubble to roll down to place the foundation ditch, cooperation through above structure, the purpose that the support is firm and bearing capacity is high has been reached, the current excavation supporting does not possess the function that the support is firm and bearing capacity is high, the problem that the user demand of people can not be satisfied is solved.

Drawings

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

FIG. 2 is a schematic sectional view of the partial structure of the present invention;

fig. 3 is a schematic view of the sectional structure of the baffle of the present invention.

In the figure: 1. a baffle plate; 101. a base layer; 102. a carbon steel layer; 103. an aluminum alloy layer; 2. a transverse plate; 3. a housing; 4. a top plate; 5. a first movable plate; 6. an active cannula; 7. a fastener; 8. an extension rod; 9. a second movable plate; 10. a ground nail; 11. a threaded rod; 12. a lifting block.

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, a foundation pit support comprises a baffle 1, the baffle 1 comprises a substrate layer 101, a carbon steel layer 102 is arranged on the top of the substrate layer 101, an aluminum alloy layer 103 is arranged on the bottom of the substrate layer 101, a transverse plate 2 is fixedly connected to the middle end of the right side of the baffle 1, a movable sleeve 6 is movably connected to the right side of the transverse plate 2, a fastener 7 is inserted into the lower end of the right side of the movable sleeve 6, a rotary disc is arranged on the right side of the fastener 7, an extension rod 8 is inserted into the inner surface of the movable sleeve 6, a second movable plate 9 is movably connected to the bottom of the extension rod 8, ground nails 10 are fixedly connected to the left side and the right side of the bottom of the second movable plate 9, the ground nails 10 are symmetrically arranged, a shell 3 is fixedly connected to the upper end of the right side of the transverse plate 2, a threaded rod 11 is rotatably connected to the inner cavity of the shell 3, a rotating plate is arranged at the bottom of the threaded rod 11, and the rotating plate is symmetrically arranged, the lower end of the outer surface of the threaded rod 11 is in threaded connection with a lifting block 12, the upper end on the right side of the baffle plate 1 is movably connected with a top plate 4, the right side of the lifting block 12 is movably connected with a first movable plate 5, the top of the first movable plate 5 is movably connected with the bottom of the top plate 4, an extension rod 8, a second movable plate 9, a threaded rod 11 and the lifting block 12 are arranged, the baffle plate 1 is attached to the interior of a foundation pit by people, the extension rod 8 is pulled to a proper position after the people unscrew a fastener 7, the second movable plate 9 is placed on the ground, the fastener 7 is screwed after a ground nail 10 is inserted into the ground, the baffle plate 1 is supported by the structure, the baffle plate 1 and the ground are ninety degrees, the threaded rod 11 is rotated by people through a rotating plate, the threaded rod 11 drives the lifting block 12 to move upwards, the lifting block 12 drives the bottom of the first movable plate 5 to move upwards, the top plate 4 is upwards by the first movable plate 5, the foundation pit is placed to roll broken stones, and the purposes of stable support and high bearing capacity are achieved through the cooperation of the above structures.

During the use, extension rod 8 has been set up, second fly leaf 9, threaded rod 11 and elevator 12, people laminate baffle 1 with the inside of foundation ditch, people unscrew back with fastener 7, with extension rod 8 pull to suitable position, place second fly leaf 9 on ground, and screw up fastener 7 again after inserting ground nail 10 ground, support baffle 1 through above structure, make baffle 1 be ninety degrees with ground, people rotate threaded rod 11 through changeing the board, threaded rod 11 drives elevator 12 upward movement, elevator 12 drives the bottom upward movement of first fly leaf 5, first fly leaf 5 makes progress the top with roof 4, it has the rubble to roll down to place the foundation ditch, cooperation through above structure, reached the purpose that the support is firm and bearing capacity is high, solved current excavation supporting and not possess the function that the support is firm and bearing capacity is high, lead to not having satisfied the problem of people's user demand.

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 an underground structure supporting, includes baffle (1), its characterized in that: the improved structure of the anti-theft door is characterized in that a transverse plate (2) is fixedly connected to the middle end of the right side of the baffle plate (1), a movable sleeve (6) is movably connected to the right side of the transverse plate (2), an extension rod (8) is inserted into the inner surface of the movable sleeve (6), a second movable plate (9) is movably connected to the bottom of the extension rod (8), a shell (3) is fixedly connected to the upper end of the right side of the transverse plate (2), a threaded rod (11) is connected to the inner cavity of the shell (3) in a rotating mode, a lifting block (12) is connected to the lower end of the outer surface of the threaded rod (11) in a threaded mode, a top plate (4) is movably connected to the upper end of the right side of the baffle plate (1), a first movable plate (5) is movably connected to the right side of the lifting block (12), and the top of the first movable plate (5) is movably connected to the bottom of the top plate (4).

2. A foundation pit support according to claim 1, wherein: the bottom of threaded rod (11) is provided with the rotating plate, and the rotating plate sets up for the symmetry.

3. A foundation pit support according to claim 1, wherein: the lower end of the right side of the movable sleeve (6) is inserted with a fastener (7), and the right side of the fastener (7) is provided with a turntable.

4. A foundation pit support according to claim 1, wherein: the left side and the right side of the bottom of the second movable plate (9) are fixedly connected with ground nails (10), and the ground nails (10) are symmetrically arranged.

5. A foundation pit support according to claim 1, wherein: the baffle (1) comprises a base layer (101), wherein a carbon steel layer (102) is arranged on the top of the base layer (101), and an aluminum alloy layer (103) is arranged at the bottom of the base layer (101).