CN215329926U

CN215329926U - Foundation pit supporting structure and foundation pit supporting assembly

Info

Publication number: CN215329926U
Application number: CN202121271466.7U
Authority: CN
Inventors: 苏仁喜; 吴学艺; 付健; 吕国鹏; 王宇
Original assignee: Houying Group Haicheng Construction Engineering Co ltd
Current assignee: Houying Group Haicheng Construction Engineering Co ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2021-12-28
Anticipated expiration: 2031-06-08

Abstract

The utility model discloses a foundation pit supporting structure and a foundation pit supporting assembly, which comprise a fixed seat, wherein the top of the fixed seat is provided with a movable groove, the right side of the inner cavity of the movable groove is movably connected with a stand column through a pin shaft, the tops of two sides of the inner cavity of the stand column are movably connected with a threaded sleeve through a bearing, and the bottom of the surface of the threaded sleeve is fixedly connected with a driven bevel gear. The utility model has the advantages of convenient adjustment and convenient disassembly by matching the fixing seat, the movable groove, the upright post, the thread bush, the driven bevel gear, the hand wheel, the rotating rod, the driving bevel gear, the threaded rod, the supporting plate, the fixing plate, the mounting plate, the fixing bolt, the through groove, the adjusting plate, the supporting block and the supporting lug, and solves the problems that the existing foundation pit supporting structure and the existing foundation pit supporting assembly are mostly fixed structures and are inconvenient to adjust, and the adjacent supporting plates are required to be cut to realize separation in the process of backfilling the foundation pit, so that the use by a user is inconvenient.

Description

Foundation pit supporting structure and foundation pit supporting assembly

Technical Field

The utility model relates to the technical field of foundation pits, in particular to a foundation pit supporting structure and a foundation pit supporting assembly.

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, an excavation scheme is determined according to geological and hydrological data and the conditions of buildings nearby the site before excavation, waterproof drainage work is performed, a method for placing a side slope is available when excavation is not deep, the soil slope is stable, the size of the slope is determined according to relevant construction regulations, the deeper excavation and the nearby buildings are excavated, a foundation pit wall supporting method and a concrete spraying wall protecting method are available, a foundation pit supporting structure and a foundation pit supporting assembly are needed in the construction process of the foundation pit, however, most of the existing foundation pit supporting structure and the existing foundation pit supporting assembly are fixed structures and are not convenient to adjust, and in the backfilling process of the foundation pit, adjacent supporting plates are required to be cut to realize separation, so that the foundation pit is not convenient for a user to use.

Disclosure of Invention

The utility model aims to provide a foundation pit supporting structure and a foundation pit supporting assembly, which have the advantages of convenience in adjustment and convenience in disassembly, and solve the problems that most of the existing foundation pit supporting structures and foundation pit supporting assemblies are fixed structures, the adjustment is inconvenient, and in the process of backfilling a foundation pit, adjacent supporting plates need to be cut to realize separation, so that the use by a user is inconvenient.

In order to achieve the purpose, the utility model provides the following technical scheme: a foundation pit supporting structure and a foundation pit supporting assembly comprise a fixed seat, wherein the top of the fixed seat is provided with a movable groove, the right side of an inner cavity of the movable groove is movably connected with a stand column through a pin shaft, the tops of two sides of the inner cavity of the stand column are movably connected with a threaded sleeve through a bearing, the bottom of the surface of the threaded sleeve is fixedly connected with a driven bevel gear, the rear side of the stand column is provided with a hand wheel, the front side of the hand wheel is fixedly connected with a rotating rod, one side of the rotating rod, away from the hand wheel, penetrates through the inner cavity of the stand column and is fixedly connected with a driving bevel gear, the driving bevel gear is meshed with the driven bevel gear, the inner cavity of the threaded sleeve is in threaded connection with a threaded rod, the left side of the top of the fixed seat is movably connected with a supporting plate, the top of the right side of the supporting plate is provided with a fixed plate, the front side and the rear side of the fixed plate are both fixedly connected with mounting plates, and the right side of the mounting plates is provided with a fixed bolt, the left side of fixing bolt runs through to the left side of mounting panel and with backup pad threaded connection, logical groove has been seted up to the bottom of fixed plate, the inner chamber that leads to the groove is provided with the regulating plate, the right side fixedly connected with supporting shoe of regulating plate, one side that the threaded rod kept away from the thread bush runs through to the top of stand and through round pin axle and supporting shoe swing joint, the equal fixedly connected with supporting lug in left top of backup pad and bottom.

Preferably, the right side of the supporting plate is fixedly connected with a handle at the top of the fixing plate, and the surface of the handle is fixedly connected with anti-skid rubber.

Preferably, the two sides of the bottom of the fixing seat are fixedly connected with inserting rods, and the two sides of the surface of each inserting rod are fixedly connected with reversing rods.

Preferably, the positive bottom of threaded rod just is located the inner chamber fixedly connected with gag lever post of stand, the front side of stand inner chamber is opened and is equipped with the spacing groove that the cooperation gag lever post used.

Preferably, the top of the upright post is provided with an opening matched with the threaded rod for use, and the inner cavity of the threaded sleeve is provided with a reverse thread matched with the threaded rod for use.

Preferably, the surface of the hand wheel is provided with anti-slip lines, and the joint of the rotating rod and the upright post is movably connected through a bearing.

Preferably, the inner cavity of the hand wheel is provided with a limit pin, and a fixing groove matched with the limit pin for use is formed in the rear side of the stand column and the bottom of the rotating rod.

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

1. the utility model has the advantages of convenient adjustment and convenient disassembly by matching the fixing seat, the movable groove, the upright post, the thread bush, the driven bevel gear, the hand wheel, the rotating rod, the driving bevel gear, the threaded rod, the supporting plate, the fixing plate, the mounting plate, the fixing bolt, the through groove, the adjusting plate, the supporting block and the supporting lug, and solves the problems that the existing foundation pit supporting structure and the existing foundation pit supporting assembly are mostly fixed structures and are inconvenient to adjust, and the adjacent supporting plates are required to be cut to realize separation in the process of backfilling the foundation pit, so that the use by a user is inconvenient.

2. According to the utility model, the handle is arranged, so that the supporting plate can be conveniently driven to move, the inserting rod is arranged, so that the stability in fixing can be conveniently improved, the limit rod is arranged, the limit of the threaded rod can be conveniently carried out, the threaded rod is prevented from being separated from the inner cavity of the stand column, the friction force on the surface of the hand wheel can be conveniently increased by arranging the anti-skidding lines, the limit of the hand wheel can be conveniently carried out by arranging the limit pin, and the shaking generated after fixing can be avoided.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a right side view of a portion of the mounting bracket of FIG. 1;

fig. 3 is a partially enlarged view of a in fig. 2.

In the figure: 1. a fixed seat; 2. a movable groove; 3. a column; 4. a threaded sleeve; 5. a driven bevel gear; 6. a hand wheel; 7. a rotating rod; 8. a drive bevel gear; 9. a threaded rod; 10. a support plate; 11. a fixing plate; 12. mounting a plate; 13. fixing the bolt; 14. a through groove; 15. an adjusting plate; 16. a support block; 17. supporting the projection; 18. a handle; 19. inserting a rod; 20. a limiting rod; 21. and a limiting pin.

Detailed Description

In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the utility model. That is, in some embodiments of the utility model, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-3, a foundation pit supporting structure and a foundation pit supporting assembly comprise a fixed seat 1, a movable groove 2 is formed at the top of the fixed seat 1, a vertical column 3 is movably connected to the right side of the inner cavity of the movable groove 2 through a pin shaft, a threaded sleeve 4 is movably connected between the tops of two sides of the inner cavity of the vertical column 3 through a bearing, a driven bevel gear 5 is fixedly connected to the bottom of the surface of the threaded sleeve 4, a hand wheel 6 is arranged on the rear side of the vertical column 3, a rotating rod 7 is fixedly connected to the front side of the hand wheel 6, one side of the rotating rod 7, which is far away from the hand wheel 6, penetrates through the inner cavity of the vertical column 3 and is fixedly connected with a driving bevel gear 8, the driving bevel gear 8 is meshed with the driven bevel gear 5, a threaded rod 9 is in threaded connection with the inner cavity of the threaded sleeve 4, a supporting plate 10 is movably connected to the left side of the top of the fixed seat 1, a fixing plate 11 is provided with a fixing plate 11, mounting plates 12 are fixedly connected to the front side and the rear side of the fixing plate 11, the right side of the mounting plate 12 is provided with a fixing bolt 13, the left side of the fixing bolt 13 penetrates to the left side of the mounting plate 12 and is in threaded connection with the support plate 10, the bottom of the fixing plate 11 is provided with a through groove 14, an inner cavity of the through groove 14 is provided with an adjusting plate 15, the right side of the adjusting plate 15 is fixedly connected with a support block 16, one side of the threaded rod 9, which is far away from the thread bush 4, penetrates to the top of the upright post 3 and is movably connected with the support block 16 through a pin shaft, the top and the bottom of the left side of the support plate 10 are both fixedly connected with support lugs 17, the right side of the support plate 10 is fixedly connected with a handle 18, through the arrangement of the handle 18, the support plate 10 can be conveniently driven to move, the surface of the handle 18 is fixedly connected with anti-skid rubber, the two sides of the bottom of the fixing seat 1 are both fixedly connected with inserting rods 19, through the arrangement of the inserting rods 19, the stability during fixing can be conveniently improved, the two sides of the surface of the inserting rods 19 are both fixedly connected with inverted rods, the limiting rod 20 is fixedly connected to the bottom of the front face of the threaded rod 9 and located in the inner cavity of the upright post 3, the threaded rod 9 can be limited conveniently by arranging the limiting rod 20, the threaded rod 9 is prevented from being separated from the inner cavity of the upright post 3, the front side of the inner cavity of the upright post 3 is provided with a limiting groove used for matching with the limiting rod 20, the top of the upright post 3 is provided with an opening used for matching with the threaded rod 9, the inner cavity of the thread bush 4 is provided with a reverse thread used for matching with the threaded rod 9, the surface of the hand wheel 6 is provided with anti-slip threads, the friction force on the surface of the hand wheel 6 can be increased conveniently by arranging the anti-slip threads, the connecting part of the rotating rod 7 and the upright post 3 is movably connected through a bearing, the inner cavity of the hand wheel 6 is provided with a limiting pin 21, the limiting pin 21 is arranged for limiting the hand wheel 6 conveniently, the shaking after the fixing is avoided, the fixing groove used for matching with the limiting pin 21 is arranged at the bottom of the rotating rod 7 and located on the rear side of the upright post 3, through fixing base 1, the activity groove 2, the stand 3, the thread bush 4, driven bevel gear 5, the hand wheel 6, the bull stick 7, drive bevel gear 8, the threaded rod 9, the backup pad 10, fixed plate 11, the mounting panel 12, fixing bolt 13, lead to groove 14, regulating plate 15, supporting shoe 16 and supporting lug 17's cooperation is used, possess convenient regulation and convenient to detach's advantage, it is the fixed knot structure mostly to have solved current excavation supporting construction and excavation supporting subassembly, be not convenient for adjust, and at the excavation backfill in-process, need cut adjacent supporting shoe and just can realize the separation, thereby the problem that the person of not being convenient for used uses.

When the disassembly tool is used, an operator rotates the hand wheel 6, the hand wheel 6 rotates to drive the rotating rod 7 to rotate, the rotating rod 7 is rotationally matched with the driving bevel gear 8 to drive the driven bevel gear 5 to rotate, the driven bevel gear 5 drives the threaded sleeve 4 to rotate, the threaded sleeve 4 rotates to drive the threaded rod 9 to move, the threaded rod 9 moves to be matched with the supporting block 16 to drive the adjusting plate 15 to move, the adjusting plate 15 moves to be matched with the fixing plate 11 to drive the supporting plate 10 to move, the supporting angle can be adjusted, when disassembly needs to be carried out, the handle 18 is pulled to prevent the supporting plate 10 from moving, then the hand wheel 6 is rotated, the hand wheel 6 rotates to drive the rotating rod 7 to rotate, the rotating rod 7 rotates to be matched with the driving bevel gear 8 to drive the driven bevel gear 5 to rotate, the driven bevel gear 5 drives the threaded sleeve 4 to rotate, the threaded sleeve 4 rotates to drive the threaded rod 9 to move, the threaded rod 9 moves to be matched with the supporting block 16 to drive the adjusting plate 15 to move downwards, the adjustment plate 15 is moved out of the through slot 14, so that the support of the support plate 10 can be eliminated, and the disassembly is convenient.

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 foundation ditch supporting construction and foundation ditch supporting subassembly, includes fixing base (1), its characterized in that: the top of the fixing seat (1) is provided with a movable groove (2), the right side of the inner cavity of the movable groove (2) is movably connected with an upright post (3) through a pin shaft, a thread bushing (4) is movably connected between the tops of two sides of the inner cavity of the upright post (3) through a bearing, the bottom of the surface of the thread bushing (4) is fixedly connected with a driven bevel gear (5), the rear side of the upright post (3) is provided with a hand wheel (6), the front side of the hand wheel (6) is fixedly connected with a rotating rod (7), one side of the rotating rod (7) far away from the hand wheel (6) penetrates through the inner cavity of the upright post (3) and is fixedly connected with a driving bevel gear (8), the driving bevel gear (8) is meshed with the driven bevel gear (5), the inner cavity of the thread bushing (4) is connected with a threaded rod (9), the left side of the top of the fixing seat (1) is movably connected with a supporting plate (10), the top on backup pad (10) right side is provided with fixed plate (11), the equal fixedly connected with mounting panel (12) in front side and the rear side of fixed plate (11), the right side of mounting panel (12) is provided with fixing bolt (13), the left side of fixing bolt (13) run through to the left side of mounting panel (12) and with backup pad (10) threaded connection, logical groove (14) have been seted up to the bottom of fixed plate (11), the inner chamber that leads to groove (14) is provided with regulating plate (15), the right side fixedly connected with supporting shoe (16) of regulating plate (15), one side that threaded rod (9) kept away from thread bush (4) runs through to the top of stand (3) and through round pin axle and supporting shoe (16) swing joint, the equal fixedly connected with supporting lug (17) in left top and bottom of backup pad (10).

2. A retaining structure for a foundation pit and retaining assembly according to claim 1, wherein: the right side of the supporting plate (10) is located at the top of the fixing plate (11) and is fixedly connected with a handle (18), and the surface of the handle (18) is fixedly connected with anti-skid rubber.

3. A retaining structure for a foundation pit and retaining assembly according to claim 1, wherein: the equal fixedly connected with inserted bar (19) in both sides of fixing base (1) bottom, the equal fixedly connected with down pole in both sides on inserted bar (19) surface.

4. A retaining structure for a foundation pit and retaining assembly according to claim 1, wherein: the threaded rod (9) is the positive bottom and is located inner chamber fixedly connected with gag lever post (20) of stand (3), the spacing groove that cooperation gag lever post (20) used is opened to the front side in stand (3) inner chamber.

5. A retaining structure for a foundation pit and retaining assembly according to claim 1, wherein: the top of the upright post (3) is provided with an opening matched with the threaded rod (9) for use, and the inner cavity of the thread bush (4) is provided with a reverse thread matched with the threaded rod (9) for use.

6. A retaining structure for a foundation pit and retaining assembly according to claim 1, wherein: the surface of the hand wheel (6) is provided with anti-skid grains, and the joint of the rotating rod (7) and the upright post (3) is movably connected through a bearing.

7. A retaining structure for a foundation pit and retaining assembly according to claim 1, wherein: the inner cavity of the hand wheel (6) is provided with a limiting pin (21), and a fixing groove matched with the limiting pin (21) for use is formed in the rear side of the upright post (3) and the bottom of the rotating rod (7).