CN216920370U

CN216920370U - Deep basal pit construction is with strutting reinforcing apparatus

Info

Publication number: CN216920370U
Application number: CN202220499666.6U
Authority: CN
Inventors: 张学涛; 张泽; 赵永飞
Original assignee: China Railway First Engineering Group Co Ltd; Construction and Installation Engineering Co Ltd of China Railway First Engineering Group Co Ltd
Current assignee: China Railway First Engineering Group Co Ltd; Construction and Installation Engineering Co Ltd of China Railway First Engineering Group Co Ltd
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-07-08
Anticipated expiration: 2032-03-09

Abstract

The utility model discloses a supporting and reinforcing device for deep foundation pit construction, which belongs to the technical field of deep foundation pit construction supporting and comprises a foundation pit, wherein a left side wall in the foundation pit is provided with a supporting and protecting plate, the front side and the rear side of a right side wall of the supporting and protecting plate are respectively hinged with a supporting rod, the bottom in the foundation pit is provided with two groups of stabilizing plates, one ends of the two groups of supporting rods are respectively hinged with the tops of the two groups of stabilizing plates, the side walls of the two groups of supporting rods are respectively hinged with an adjusting component, the front side wall and the rear side wall of the supporting and protecting plate are respectively provided with a mounting plate, the upper side and the lower side of the left side wall of the two groups of mounting plates are respectively provided with a reinforcing component, each reinforcing component comprises a plug arranged on the left side wall of the mounting plate, a fixing block is slidably connected in a cavity, and a pull rod is movably penetrated through the right side wall of the mounting plate. The supporting strength is enhanced, and the construction safety is improved.

Description

Deep basal pit construction is with strutting reinforcing apparatus

Technical Field

The utility model relates to the technical field of deep foundation pit construction supports, in particular to a support reinforcing device for deep foundation pit construction.

Background

The foundation pit supporting is a temporary engineering, and along with the promotion of old city reconstruction, the main high-rise and super high-rise buildings of each city are mostly concentrated in narrow and small places with high building density, dense population and crowded traffic, and the construction conditions of the foundation pit supporting engineering are poor.

The existing foundation pit supporting and reinforcing device is small in supporting strength and poor in stability, and construction safety is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a supporting and reinforcing device for deep foundation pit construction, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a supporting and reinforcing device for deep foundation pit construction comprises a foundation pit, wherein a left side wall in the foundation pit is provided with a supporting plate, the front side and the rear side of a right side wall of the supporting plate are respectively hinged with a supporting rod, the bottom in the foundation pit is provided with two groups of stabilizing plates, one end of each group of supporting rods is respectively hinged with the tops of the two groups of stabilizing plates, the two groups of supporting rod side walls are respectively hinged with an adjusting component, the front side wall and the rear side wall of the supporting plate are respectively provided with a mounting plate, the upper side and the lower side of the left side wall of each group of mounting plates are respectively provided with a reinforcing component, each reinforcing component comprises a plug arranged on the left side wall of each mounting plate, a cavity is formed in each plug, a fixed block is slidably connected in each cavity, the right side wall of each mounting plate is movably provided with a pull rod in a penetrating manner, one end of each pull rod is connected with the right side wall of each fixed block, the front side wall of each fixed block is hinged with six groups of first inserting rods, the outer side walls of each plug are provided with six groups of through grooves matched with the first inserting rods, a rotating shaft is arranged on one side wall of the inserting rod in a penetrating mode, the two ends of the rotating shaft are connected with the upper side wall and the lower side wall in the through groove, a connecting assembly is arranged at the other end of the pull rod, four groups of mounting blocks are arranged on the right side wall of the supporting plate, and jacks matched with the connecting assembly are formed in the side walls of the mounting blocks.

Furthermore, the adjusting part comprises an adjusting sleeve hinged to the side wall of the supporting rod, an inserting rod is movably arranged at the bottom of the adjusting sleeve in a penetrating mode, and an adjusting bolt matched with the inserting rod is arranged on the outer side wall of the adjusting sleeve in a penetrating mode.

Furthermore, the connecting assembly comprises a fixing rod connected with one end of the pull rod, a bolt penetrates through the front side wall of the fixing rod, and one end of the bolt is rotatably connected with an insertion block matched with the insertion hole.

Furthermore, the pull rod and the fixing rod are integrally formed.

Furthermore, the six groups of through grooves are arranged on the outer side wall of the plug in an annular array.

Furthermore, four groups of the mounting blocks are arranged on the right side wall of the supporting plate in a rectangular array.

Furthermore, two sets of firm board bottom all is equipped with two sets of firm plugs, and two sets of firm plugs are integrated into one piece with firm board and set up.

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

1. this practicality can support backplate and foundation ditch lateral wall under the effect of bracing piece, firm board and firm pole, then consolidates supporting plate and foundation ditch lateral wall under the effect that leads to groove, inserted bar one, pivot, fixed block, plug and pull rod, and intensity is strutted in the reinforcing, improves the construction security.

2. This practicality can support the bracing piece and consolidate under inserted bar, adjusting bolt and adjusting sleeve's effect, prevents that the bracing piece from toppling over to be crooked, has improved the stability of strutting.

Drawings

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

FIG. 2 is a schematic view of a reinforcement assembly according to the present invention;

FIG. 3 is a schematic structural diagram of the present invention A.

In the figure: 1. a foundation pit; 2. a stabilizing plate; 3. a support bar; 4. an adjustment assembly; 5. inserting a rod; 6. adjusting the bolt; 7. an adjustment sleeve; 8. a reinforcement assembly; 9. supporting the guard plate; 10. mounting a plate; 11. a through groove; 12. inserting a first rod; 13. a rotating shaft; 14. a fixed block; 15. a plug; 16. a pull rod; 17. a connecting assembly; 18. inserting a block; 19. fixing the rod; 20. a bolt; 21. mounting blocks; 22. and (4) inserting the jack.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.

Example 1:

referring to fig. 1, the present invention provides a technical solution: a supporting and reinforcing device for deep foundation pit construction comprises a foundation pit 1, wherein a left side wall in the foundation pit 1 is provided with a supporting and protecting plate 9, the front side and the rear side of a right side wall of the supporting and protecting plate 9 are respectively hinged with a supporting rod 3, the bottom in the foundation pit 1 is provided with two groups of stabilizing plates 2, one ends of the two groups of supporting rods 3 are respectively hinged with the tops of the two groups of stabilizing plates 2, the side walls of the two groups of supporting rods 3 are respectively hinged with an adjusting component 4, the front side wall and the rear side wall of the supporting and protecting plate 9 are respectively provided with a mounting plate 10, the upper side and the lower side of the left side wall of the two groups of mounting plates 10 are respectively provided with a reinforcing component 8, each reinforcing component 8 comprises a plug 15 arranged on the left side wall of the mounting plate 10, a cavity is formed in each plug 15, a fixed block 14 is slidably connected in the cavity, a pull rod 16 is movably penetrated through the right side wall of the mounting plate 10, one end of the pull rod 16 is connected with the right side wall of the fixed block 14, the front side wall of the fixed block is hinged with six groups of first inserting rods 12, the outer side wall of the plug 15 is provided with six groups of through grooves 11 matched with the first inserting rods, the side wall of the first inserted link 12 is provided with a rotating shaft 13 in a penetrating way, two ends of the rotating shaft 13 are connected with the upper side wall and the lower side wall in the through groove 11, the other end of the pull rod 16 is provided with a connecting component 17, the right side wall of the supporting plate 9 is provided with four groups of mounting blocks 21, and the side wall of each mounting block 21 is provided with a jack 22 matched with the connecting component 17.

Preferably, the connecting assembly 17 comprises a fixing rod 19 connected to one end of the pull rod 16, a bolt 20 is threaded through the front side wall of the fixing rod 19, and an insert block 18 matched with the insertion hole 22 is rotatably connected to one end of the bolt 20.

Preferably, the pull rod 16 and the fixing rod 19 are integrally formed, so that the pull rod 16 and the fixing rod 19 are more stable, and the stability between the pull rod 16 and the insertion hole 22 can be improved.

Preferably, six groups of through grooves 11 are arranged on the outer side wall of the plug 15 in an annular array, so that the plug 15 can be better stabilized by the inserted rod 12, and the stability of the support plate 9 can be improved.

Preferably, four sets of mounting blocks 21 are arranged in a rectangular array on the right side wall of the supporting plate 9, and can be matched with the four sets of connecting assemblies 17.

Preferably, two sets of firm plugs are all equipped with to two sets of 2 bottoms of firm board, and two sets of firm plugs are integrated into one piece setting with firm board 2, and with firm plug insert in foundation ditch 1, can improve the stability on firm board 2 and foundation ditch 1 surface, can be better support supporting plate 9

Example 2:

referring to fig. 1, this embodiment is different from the first embodiment in that: adjusting part 4 includes 3 lateral walls of bracing piece hinges adjusting sleeve 7 that is equipped with, 7 bottom activities of adjusting sleeve are run through and are equipped with inserted

bar

5, 7 lateral walls of adjusting sleeve run through be equipped with 5 assorted adjusting bolt 6 of inserted bar, it removes in adjusting sleeve 7 to rotate adjusting bolt 6 and drive inserted bar 5, then insert inserted bar 5 in foundation ditch 1, then it can fix inserted bar 5 to rotate adjusting bolt 6, thereby can support bracing piece 3, improve the device steadiness.

The working principle is as follows: the supporting and protecting plate 9 is placed on the inner side wall of the foundation pit 1, then the supporting rod 3 is rotated to enable the stabilizing plate 2 to be in contact with the bottom in the foundation pit 1, then the stable plug is inserted into the foundation pit 1 so as to support the supporting plate 9, then the adjusting bolt 6 is rotated to drive the inserted rod 5 to move in the adjusting sleeve 7, then the inserted bar 5 is inserted into the foundation pit 1, and then the inserted bar 5 can be fixed by rotating the adjusting bolt 6, so that the supporting bar 3 can be supported, the stability of the device is improved, then the pull rod 16 is pulled to drive the fixed block 14 to move in the cavity, the fixed block 14 drives the first inserted link 12 to rotate, so that the inserted rod I12 can be inserted into the foundation pit 1, the supporting plate 9 can be reinforced, the bolt 20 is then turned to connect the insert 18 with the socket 22, thereby securing the tie rod 16 and reinforcing the support plate 9.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a deep basal pit construction is with strutting reinforcing apparatus, includes foundation ditch (1), its characterized in that: the foundation pit supporting structure is characterized in that a supporting plate (9) is arranged on the inner left side wall of the foundation pit (1), supporting rods (3) are hinged to the front side wall and the rear side wall of the right side wall of the supporting plate (9), two groups of stabilizing plates (2) are arranged at the bottom of the foundation pit (1), one end of each supporting rod (3) is hinged to the top of each stabilizing plate (2), two groups of supporting rods (3) are hinged to the side wall of each supporting rod (3) and provided with an adjusting assembly (4), mounting plates (10) are arranged on the front side wall and the rear side wall of the supporting plate (9), reinforcing assemblies (8) are arranged on the upper side wall and the lower side wall of the left side wall of each mounting plate (10) and provided with plugs (15), cavities are formed inside the plugs (15), fixed blocks (14) are slidably connected to the cavities, pull rods (16) are movably arranged on the right side wall of the mounting plates (10), one ends of the pull rods (16) are connected with the right side walls of the fixed blocks (14), the articulated inserted bar (12) of six groups that are equipped with of lateral wall before fixed block (14), six groups and inserted bar (12) assorted lead to groove (11) have been seted up to plug (15) lateral wall, inserted bar (12) lateral wall runs through the installation and is equipped with pivot (13), pivot (13) both ends are connected with the interior upper and lower lateral wall that leads to groove (11), pull rod (16) other end is equipped with coupling assembling (17), it is equipped with four group's installation pieces (21) to prop up backplate (9) right side wall, installation piece (21) lateral wall seted up with coupling assembling (17) assorted jack (22).

2. The support reinforcing apparatus for deep foundation pit construction according to claim 1, wherein: adjusting part (4) include that bracing piece (3) lateral wall hinge is equipped with adjusting sleeve (7), adjusting sleeve (7) bottom activity is run through and is equipped with inserted bar (5), adjusting sleeve (7) lateral wall is run through and is equipped with and inserted bar (5) assorted adjusting bolt (6).

3. The support reinforcing apparatus for deep foundation pit construction according to claim 1, wherein: coupling assembling (17) are including dead lever (19) that pull rod (16) one end connection was equipped with, lateral wall screw thread runs through before dead lever (19) is equipped with bolt (20), bolt (20) one end is rotated to be connected and is equipped with jack (22) assorted inserted block (18).

4. The support reinforcing apparatus for deep foundation pit construction according to claim 3, wherein: the pull rod (16) and the fixing rod (19) are integrally formed.

5. The support reinforcing apparatus for deep foundation pit construction according to claim 1, wherein: the six groups of through grooves (11) are arranged on the outer side wall of the plug (15) in an annular array.

6. The support reinforcing apparatus for deep foundation pit construction according to claim 1, wherein: the four groups of mounting blocks (21) are arranged on the right side wall of the supporting and protecting plate (9) in a rectangular array.

7. The support reinforcing apparatus for deep foundation pit construction according to claim 1, wherein: two sets of firm plug is all equipped with two sets of firm board (2) bottoms, and two sets of firm plugs are integrated into one piece setting with firm board (2).