CN216275741U

CN216275741U - Foundation ditch quick installation supporting construction

Info

Publication number: CN216275741U
Application number: CN202122920621.XU
Authority: CN
Inventors: 张立; 蒋旭文
Original assignee: Guangdong Yinghui Construction Engineering Co ltd
Current assignee: Guangdong Yinghui Construction Engineering Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-04-12
Anticipated expiration: 2031-11-19

Abstract

The application belongs to the technical field of foundation pit supporting, and discloses a quick foundation pit mounting and supporting structure which comprises a foundation pit wall, wherein the right side surface of the foundation pit wall is fixedly connected with a foundation pit bottom, the upper surfaces of the foundation pit wall and the foundation pit bottom are provided with fixing holes, expansion bolts fixedly connected with the fixing holes are arranged on the foundation pit wall and the foundation pit bottom, the tail ends of the tops of the expansion bolts are connected with a baffle through threads, the front surface of the baffle is fixedly connected with a connecting plate, the front surface of the connecting plate is provided with a threaded hole, the connecting plate is provided with a first fixing bolt in threaded connection with the threaded hole, and the tail end of the tail part of the first fixing bolt is connected with a heightening plate through threads; this application can be fast convenient install the baffle through rotatory expansion bolts, carries out safety support to the foundation ditch through the baffle, when the foundation ditch highly surpassed the baffle, will increase the board through rotatory first fixing bolt and install on baffle upper portion, carries out safety support, convenient and fast to the foundation ditch through increasing board and baffle.

Description

Foundation ditch quick installation supporting construction

Technical Field

This application belongs to excavation supporting technical field, specifically is a quick installation supporting construction of foundation ditch.

Background

The foundation pit is a soil pit excavated at the design position of the foundation according to the elevation of the foundation and the plane size of the foundation. Before excavation, an excavation scheme is determined according to geological and hydrological data and the conditions of buildings nearby the site, and waterproof drainage work is performed. The person who is not excavated can use the method of putting the side slope to stabilize the earth slope, and the size of the slope is determined according to the relevant construction regulations. When a deeper foundation pit and a building adjacent to the deeper foundation pit are excavated, a foundation pit wall supporting method, a concrete-sprayed wall protecting method and a large foundation pit are used, and even an underground continuous wall and a columnar column type bored pile are used for interlocking, so that an outer soil layer is prevented from collapsing; for those who have no influence on nearby buildings, the underground water level can be reduced by a well point method, and slope releasing open cut is adopted; in cold regions, natural cold freezing method can be adopted for excavation and the like. The foundation pit support is a retaining, reinforcing and protecting measure adopted for the side wall of the foundation pit and the surrounding environment in order to ensure the safety of the construction of an underground structure and the surrounding environment of the foundation pit.

The existing foundation pit support needs to be provided with a single support pile and a single locking assembly one by one, so that the problem of low construction efficiency is caused.

SUMMERY OF THE UTILITY MODEL

In order to improve in prior art, single fender pile of installation and single locking Assembly that current excavation supporting needs one by one lead to the lower problem of efficiency of construction, this application provides a quick erection bracing structure of excavation.

The application provides a quick mounting support structure of foundation ditch adopts following technical scheme:

a quick foundation pit mounting and supporting structure comprises a foundation pit wall, wherein the right side surface of the foundation pit wall is fixedly connected with a foundation pit bottom, fixing holes are formed in the upper surfaces of the foundation pit wall and the foundation pit bottom, expansion bolts fixedly connected with the fixing holes are arranged on the foundation pit wall and the foundation pit bottom, and the tail ends of the tops of the expansion bolts are connected with a baffle plate through threads;

the front fixedly connected with connecting plate of baffle, the screw hole is seted up in the front of connecting plate, be provided with the first fixing bolt with screw hole threaded connection on the connecting plate, the tail end of first fixing bolt has the board that increases through threaded connection.

In a preferred embodiment, three sets of drainage grooves are formed in the upper surface of the baffle.

In a preferred embodiment, the drainage channel is a rectangular channel.

In a preferred embodiment, a support block is fixedly connected between the side wall and the upper surface of the baffle.

In a preferred embodiment, a first connecting block and a second connecting block are fixedly connected to the front surface of the heightening plate, a connecting rod is fixedly connected between the first connecting block and the second connecting block, and a supporting plate is sleeved on the side surface of the connecting rod.

In a preferred embodiment, a fixing plate is fixedly connected to the lower end of the supporting plate, a mounting hole is formed in one side, close to the supporting plate, of the fixing plate, a second fixing bolt in threaded connection with the mounting hole is arranged on the supporting plate, and the tail end of the second fixing bolt is in threaded connection with the upper surface of the baffle.

In conclusion, due to the adoption of the technical scheme, the beneficial effects of the application are as follows:

1. in this application, can be fast convenient install the baffle through expansion bolts, carry out safety support to the foundation ditch through the baffle.

2. In this application, when the foundation ditch highly surpassed the baffle, will increase the board through rotatory first fixing bolt and install on baffle upper portion, carry out safety support to the foundation ditch through increasing board and baffle, convenient and fast, labour saving and time saving practices thrift the installation cost.

Drawings

FIG. 1 is a schematic block diagram of a front view configuration of the present application;

FIG. 2 is a schematic front view of a raised panel of the present application;

fig. 3 is a schematic perspective view of a baffle according to the present application.

The labels in the figure are: 1. a foundation pit wall; 2. a connecting plate; 3. a first fixing bolt; 4. heightening plates; 5. a first connection block; 6. a connecting rod; 7. a support plate; 8. a second connecting block; 9. a second fixing bolt; 10. a fixing plate; 11. a water discharge tank; 12. a support block; 13. a baffle plate; 18. an expansion bolt; 19. and (4) a base pit bottom.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses quick mounting support structure of foundation ditch. Referring to fig. 1 and 2, a quick mounting and supporting structure of foundation ditch includes

foundation ditch wall

1, 19 at the bottom of the right side fixed surface of foundation ditch wall 1 is connected with the foundation ditch, the fixed orifices has been seted up to the upper surface at the bottom of foundation ditch wall 1 and the foundation ditch 19, be provided with the expansion bolts 18 with fixed orifices threaded connection at the bottom of foundation ditch wall 1 and the foundation ditch, there is baffle 13 at the top end of expansion bolts 18 through threaded connection, baffle 13 comprises mutually perpendicular's both sides board, both sides board is connected with 19 at the bottom of foundation ditch wall 1 and the foundation ditch respectively, can be quick convenient install baffle 13 through expansion bolts 18, carry out safety support to the foundation ditch through baffle 13.

Referring to fig. 1 and 2, baffle 13's positive fixedly connected with connecting plate 2, threaded hole is seted up in the front of connecting plate 2, be provided with on the connecting plate 2 with threaded hole threaded connection's first fixing bolt 3, when in the threaded hole on the precession connecting plate 2 through first fixing bolt 3, first fixing bolt 3 then passes connecting plate 2 and twists the turn-on and advance to increase in the board 4, in order to increase board 4 fixed mounting on baffle 13, when the foundation ditch highly surpasses baffle 13, install increasing board 4 through rotatory first fixing bolt 3, carry out safety support to the foundation ditch through increasing board 4 and baffle 13, and is convenient and fast, time saving and labor saving, and installation cost is saved.

Referring to fig. 2 and 3, increase first connecting block 5 of positive fixedly connected with and second connecting block 8 of board 4, fixedly connected with connecting rod 6 between first connecting block 5 and the second connecting block 8, backup pad 7 has been cup jointed to the side surface of connecting rod 6, makes backup pad 7 and increase board 4 and keep the level through rotatory backup pad 7 to make backup pad 7 do not influence the transportation and the storage that increase board 4. Lower extreme fixedly connected with fixed plate 10 of backup pad 7, the mounting hole has been seted up to one side that fixed plate 10 is close to backup pad 7, be provided with the second fixing bolt 9 with mounting thread connection in backup pad 7, the terminal threaded connection of afterbody of second fixing bolt 9 is in baffle 13 upper surface, make fixed plate 10 and baffle 13 contact through rotatory backup pad 7, fix backup pad 7 through rotatory second fixing bolt 9, make backup pad 7 support increasing board 4, increase the compressive strength who increases board 4. Three sets of water drainage grooves 11 are formed in the upper surface of the baffle 13, water accumulated on the baffle 13 can be quickly drained through the water drainage grooves 11, and corrosion of the water to the baffle 13 is reduced. The water drainage groove 11 is a rectangular groove. Fixedly connected with supporting shoe 12 between the lateral wall of baffle 13 and the upper surface, increase the compressive capacity of baffle 13 through supporting shoe 12, make the safety to the strut of foundation ditch more.

The implementation principle of a quick foundation pit mounting and supporting structure of the embodiment of the application is as follows:

the supporting plate 7 and the heightening plate 4 are kept horizontal by rotating the supporting plate 7, so that the supporting plate 7 does not influence the transportation and storage of the heightening plate 4, the baffle 13 can be quickly and conveniently installed through the expansion bolts 18, the foundation pit is safely supported through the baffle 13, the pressure resistance of the baffle 13 is increased through the supporting block 12, the support of the foundation pit is safer, water accumulated on the baffle 13 can be quickly discharged through a plurality of groups of drainage grooves 11, the corrosion of the water on the baffle 13 is reduced, when the height of the foundation pit exceeds the baffle 13, the heightening plate 4 is installed on the upper part of the baffle 13 by rotating the first fixing bolt 3, the foundation pit is safely supported through the heightening plate 4 and the baffle 13, the method is convenient, quick, time and labor are saved, the installation cost is saved, the fixing plate 10 is in contact with the baffle 13 by rotating the supporting plate 7, the supporting plate 7 is fixed by rotating the second fixing bolt 9, the supporting plate 7 supports the heightening plate 4, and the compressive strength of the heightening plate 4 is increased.

The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.

Claims

1. The utility model provides a foundation ditch quick installation supporting construction, includes foundation ditch wall (1), its characterized in that: the right side surface of the foundation pit wall (1) is fixedly connected with a foundation pit bottom (19), the upper surfaces of the foundation pit wall (1) and the foundation pit bottom (19) are provided with fixing holes, expansion bolts (18) fixedly connected with the fixing holes are arranged on the foundation pit wall (1) and the foundation pit bottom (19), and the tail ends of the tops of the expansion bolts (18) are connected with a baffle (13) through threads;

the front fixedly connected with connecting plate (2) of baffle (13), threaded hole is seted up in the front of connecting plate (2), be provided with on connecting plate (2) with threaded hole threaded connection's first fixing bolt (3), the afterbody end of first fixing bolt (3) has through threaded connection and increases board (4).

2. A rapid-installation supporting structure for foundation pit according to claim 1, wherein: three groups of drainage grooves (11) are formed in the upper surface of the baffle (13).

3. A rapid-installation supporting structure for foundation pit according to claim 2, wherein: the drainage groove (11) is a rectangular groove.

4. A rapid-installation supporting structure for foundation pit according to claim 1, wherein: and a supporting block (12) is fixedly connected between the side wall and the upper surface of the baffle plate (13).

5. A rapid-installation supporting structure for foundation pit according to claim 1, wherein: increase first connecting block (5) of positive fixedly connected with and second connecting block (8) of board (4), fixedly connected with connecting rod (6) between first connecting block (5) and second connecting block (8), backup pad (7) have been cup jointed to the side surface of connecting rod (6).

6. A rapid-installation supporting structure for foundation pits as claimed in claim 5, wherein: the lower extreme fixedly connected with fixed plate (10) of backup pad (7), the mounting hole has been seted up to one side that fixed plate (10) are close to backup pad (7), be provided with on backup pad (7) with mounting hole threaded connection's second fixing bolt (9), the terminal threaded connection in baffle (13) upper surface of afterbody of second fixing bolt (9).