Supporting platform for deep foundation pit construction work

Abstract

The utility model provides a deep foundation pit construction work supporting platform, which relates to the technical field of deep foundation pit construction and comprises a base, a supporting plate, a rotating seat, a mounting plate and an overturning table. The supporting plate is fixed to the top of the base through a supporting column, the rotating seat is hinged to one end of the supporting plate, the mounting plate is mounted in a connecting groove of the rotating seat, the overturning table is mounted on a vertical plate of the mounting plate through an overturning mechanism, and the drawer is slidably mounted on one side of the overturning table. When a constructor needs to display drawings, the turnover table is overturned upwards, and the turnover table is horizontally butted to one end of the transverse plate of the mounting plate through the turnover mechanism to form a horizontal table surface, so that the drawings can be taken out from the drawer and displayed on the turnover table, and the constructor can conveniently take and store the drawings at any time; and the construction efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to deep foundation pit construction technical field, especially deep foundation pit construction work support platform. BACKGROUND

[0002] A deep foundation pit construction work support platform belongs to the technical field of foundation pit construction, and usually comprises a support plate, a convenient support mechanism and other components. The deep foundation pit construction work support platform plays a crucial role in the deep foundation pit construction process. The deep foundation pit construction work support platform plays an important role in ensuring construction safety, improving construction efficiency, protecting the surrounding environment and buildings, adapting to different geological conditions, and facilitating the transportation of materials and equipment. It not only effectively saves building land resources, but also ensures the safety and smooth progress of construction. The support platform can provide a stable working platform for construction personnel, avoiding safety accidents caused by soil loosening or collapse during excavation. However, the existing deep foundation pit support platform cannot be applied to various construction sites, and multiple support platforms are needed when the foundation pit is large. There is no connecting structure to connect the support platforms, and gravel is easy to fall from the gap between the support platforms, causing dangerous problems. In addition, during the deep foundation pit construction process, construction personnel need to frequently refer to construction drawings to understand construction requirements. The existing deep foundation pit construction work support platform lacks storage and display functions for drawing files, and construction personnel need to leave the platform to find the drawings, which is inconvenient for construction personnel to access at any time and is not conducive to improving construction efficiency. SUMMARY

[0003] The technical problem to be solved by the utility model is to provide a deep foundation pit construction work support platform to solve or alleviate the technical problems existing in the prior art, and at least to provide a beneficial option.

[0004] To achieve the above technical effects, the utility model adopts the technical scheme of:

[0005] The utility model provides a deep foundation pit construction work support platform, including base, support plate, rotating seat, mounting plate and turnover platform, support plate is fixedly installed at the top of base through the support column, rotating seat is hinged in support plate one end, the inside of rotating seat is equipped with T type connecting groove, the mounting plate is L type or T type board, mounting plate is slidably installed in connecting groove through the T type lug of its vertical plate outer wall, and the turnover platform is installed on the vertical plate of mounting plate through the turnover mechanism, the turnover mechanism includes fixed sheet, connecting plate, straight connecting rod, connecting rod, second tension spring, first hinged column, second hinged column and spring column, the fixed sheet is fixed on the vertical plate of mounting plate, and the connecting plate one end is fixedly connected in the inner surface of turnover board, and the first hinged column, second hinged column and spring column are arranged in the connecting plate other end in the shape of triangle and counterclockwise, the straight connecting rod, connecting rod and one end of second tension spring are all rotationally connected with fixed sheet, and the other end rotationally connects first hinged column, second hinged column and spring column, the inside of turnover platform is equipped with cavity, and the cavity at least penetrates the lateral wall of one side of turnover platform, and the drawer is slidably installed on the cavity penetration side of turnover platform.

[0006] Further, the connecting groove and the turnover mechanism are both provided with two groups.

[0007] Further, the lower surface of the support plate is provided with a connecting block and a fixing block, the connecting block and the fixing block are located at both ends of the bottom of the support plate, the fixing block is hingedly connected with a connecting frame through rotating pins on both sides of the fixing block, and a selection block is rotationally installed on the lower surface of the connecting block.

[0008] Further, the connecting frame and the fixing block are provided with clamping structures on both sides thereof for clamping the connecting frame, and the clamping structures are recesses and protrusions matched with each other.

[0009] Further, the fixing block is rotationally connected with the support plate through a rotating shaft installed at the front end of the fixing block, and the rotating pins are located in the middle part of the fixing block.

[0010] Further, the cavity penetrates the lateral walls of both sides of the turnover platform in the transverse direction, a middle partition plate is arranged in the middle part of the cavity in the longitudinal direction, and drawers are slidably installed on both sides of the turnover platform, and the inner side of each drawer is connected with the middle partition plate through a first tension spring.

[0011] Further, a limiting rod is fixedly connected to the lower surface of the mounting plate, the number of the limiting rods is two, and the two limiting rods are located on both sides of the drawer.

[0012] Further, a plurality of positioning nails are fixedly connected to the lower surface of the base.

[0013] Further, the fixed sheet and the connecting rod are both L-shaped.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] 1. The utility model discloses a construction personnel need to show drawing, through the upward overturning of turnover platform, the horizontal butt joint of turnover platform is formed in the one water platform surface of installation board crosspiece one end through the overturning mechanism, can take out drawing from the drawer and show on the turnover platform, thereby the drawing of construction personnel is convenient for taking and storing drawing, and it is favorable to improve construction efficiency.

[0016] 2. The utility model discloses need to expand deep foundation pit construction work support platform area, according to need, a plurality of support platforms are inserted side by side to the ground, through the connection of the connecting frame ring hoop in the connecting block of the support plate bottom of adjacent support platform, and then through the horizontal rotation of the rotary block, the protruding portion of rotary block is used for blocking and limiting the connecting frame, thereby two adjacent support platforms are connected into an organic whole, which is favorable to the stability of deep foundation pit construction work support platform, guarantees the personal safety of construction personnel, and finally achieves the purpose of connecting multiple platforms.

[0017] The above summary is intended to illustrate the present application and is not intended to be limiting thereof. Further aspects, embodiments and features of the present application will be apparent from the detailed description and the accompanying drawings that follow. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0019] Figure 1 It is the whole internal section structure schematic view of the utility model;

[0020] Figure 2 It is the local structure schematic view of the utility model;

[0021] Figure 3 It is the side view structure schematic view of the utility model when not using;

[0022] Figure 4 It is the side view structure schematic view of the utility model when using;

[0023] Figure 5 It is the local bottom structure schematic of the utility model Figure 1 ;

[0024] Figure 6 It is the local bottom structure schematic of the utility model Figure 2 .

[0025] Reference signs:

[0026] 1. base; 11. positioning peg; 2. support plate;

[0027] 21. support column; 22. connecting block; 23. rotary block,

[0028] 24. fixed block; 25. rotating pin; 26. connecting frame;

[0029] 27. clamping structure; 3. rotating seat; 31. connecting groove;

[0030] 4. mounting plate; 41. fixed piece; 42. limiting rod;

[0031] 415. straight connecting rod; 425. connecting rod; 435. second tension spring;

[0032] 5. turnover table; 51. drawer; 52. partition plate;

[0033] 53. first tension spring; 54. connecting plate; 541. first hinged column;

[0034] 542. second hinged column; 543. spring column; 6. drawing. DETAILED DESCRIPTION

[0035] Hereinafter, only certain exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present application. Therefore, the drawings and the description are considered to be essentially exemplary rather than limiting.

[0036] The embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0037] As Figures 1-4As shown in the utility model embodiment provides a kind of deep foundation pit construction work support platform, including base 1, support plate 2, rotating seat 3, mounting plate 4 and turnover platform 5.The lower surface of base 1 is fixedly connected with locating nail 11, the number of locating nail 11 is multiple.Support plate 2 is fixedly installed at the top of base 1 by support column 21, rotating seat 3 is movably connected at one end of support plate 2 by pin, so that rotating seat 3 can be parallel or perpendicular to support plate 2.Two T-shaped connecting grooves 31 are formed in the inner side of rotating seat 3, mounting plate 4 is L-shaped or T-shaped plate, and mounting plate 4 is slidably installed in connecting groove 31 by the T-shaped lug of its vertical plate outer wall.Turnover platform 5 is installed on the inner wall of the vertical plate of mounting plate 4 by two groups of turnover mechanisms, and the horizontal plate outer end of mounting plate 4 can be connected to form a water platform after the turnover platform 5 is turned over.As preferred, the turnover mechanism includes L-shaped fixed sheet 41, connecting plate 54, straight connecting rod 415, L-shaped connecting rod 425, second tension spring 435, first hinged column 541, second hinged column 542 and spring column 543.Fixed sheet 41 is fixed on the vertical plate of mounting plate 4.One end of connecting plate 54 is obliquely fixed on the inner surface of turnover plate, and first hinged column 541, second hinged column 542 and spring column 543 are arranged in a triangular shape counterclockwise at the other end of connecting plate 54.One end of straight connecting rod 415, connecting rod 425 and second tension spring 435 is rotatably connected with fixed sheet 41, and the other end is rotatably connected with first hinged column 541, second hinged column 542 and spring column 543.Turnover platform 5 is provided with a cavity, the cavity penetrates at least one side wall of the turnover platform, and a drawer 51 is slidably installed on the side of the cavity where the turnover platform 5 penetrates, and the drawer 51 can be used to store drawings 6 and other related materials.

[0038] The utility model discloses a drawer is set on the side of turnover platform, and mounting plate and turnover platform are connected by turnover mechanism, and the display platform is formed by horizontally connecting the outside of mounting plate after the turnover of turnover platform, so that when the construction personnel needs to show drawing, can take out drawing from drawer and lay on turnover platform to check and verify at any time, will not worry about the loss of construction drawing, and it is also favorable to improve construction efficiency.

[0039] As preferred, as shown in the utility model embodiment, Figures 1-4 The cavity penetrates the two side walls of turnover platform 5 along the transverse direction, and a partition plate 52 is arranged in the middle of the cavity along the longitudinal direction.Two drawers 51 are slidably installed on the two sides of turnover platform 5, and the inner side end of drawer 51 is connected with partition plate 52 by first tension spring 53.Limiting rod 42 is fixedly connected to the lower surface of mounting plate 4, the number of limiting rod 42 is two, and the two limiting rods 42 are located on the two sides of drawer 51.

[0040] The utility model discloses a limit rod is arranged on the lower surface of the mounting plate, and the middle partition plate and the drawer are connected through the first tension spring, so that the drawer cannot be opened when the turnover table does not form the horizontal display table top, and under the action of the elastic force of the first tension spring, the drawer is always in the closed state, and further, the utility model discloses further guarantee the use safety of the drawing.

[0041] As preferred, as shown in Figure 1 、 5 The lower surface of the support plate 2 is fixedly provided with a connecting block 22 at one end and a fixed block 24 at the other end. The fixed block 24 is hingedly connected with a connecting frame 26 through rotating pins 25 at both sides, and a selection block 23 is rotatably installed on the lower surface of the connecting block. Both sides of the connecting frame 26 and the fixed block 24 are provided with clamping structures 27 for clamping the connecting frame 26, and the clamping structures 27 are recesses and convex points matched with each other. More preferably, as shown in Figure 6 The rotating pins 25 are arranged in the middle of the fixed block 24, and the fixed block 24 is rotatably connected with the support plate 2 through a rotating shaft 28 installed at the front end.

[0042] The utility model discloses a connecting block and a fixed block are arranged at both ends of the lower surface of the support plate, when it is necessary to expand the deep foundation pit construction work support platform area, a plurality of support platforms are inserted into the bottom surface side by side, the connecting frame is turned to make the connecting frame hoop the connecting blocks of the adjacent support platforms, the connecting frame is blocked and limited through the rotation of the selection block, so that the plurality of deep foundation pit support platforms are connected with each other to form a whole. The front end of the fixed block is rotatably connected with the support plate, and the connecting frame is rotatably connected in the middle of the fixed block, so that the fixed block and the rotating frame form a linkage mechanism, the fixed block is rotated to form a larger angle with the support plate before use, the fixed block is re-rotated to be attached with the support plate after the connecting frame hoops the connecting block, and then the connecting frame can be more tightly attached with the connecting block, and the adjacent two support platforms are more tightly connected together.

[0043] The above is only a specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can easily think of various changes or replacements within the technical range disclosed by the utility model, and these should be covered in the protection scope of the utility model. Therefore, the protection scope of the utility model should be subject to the protection scope of the claims.

Claims

1. A deep foundation pit construction support platform, characterized in that: The system includes a base (1), a support plate (2), a rotating seat (3), a mounting plate (4), and a flipping table (5). The support plate (2) is fixedly mounted on the top of the base (1) by a support column (21). The rotating seat (3) is hinged to one end of the support plate (2). A T-shaped connecting groove (31) is provided on the inner side of the rotating seat (3). The mounting plate (4) is an L-shaped or T-shaped plate. The mounting plate (4) is slidably mounted in the connecting groove (31) by a T-shaped protrusion on the outer wall of its vertical plate. The flipping table (5) is mounted on the vertical plate of the mounting plate (4) by a flipping mechanism. The flipping mechanism includes a fixing plate (41), a connecting plate (54), a straight connecting rod (415), a connecting rod (425), a second tension spring (435), a first hinge column (541), and a second hinge column (55). 42) and spring column (543); the fixing plate (41) is fixed on the vertical plate of the mounting plate (4), one end of the connecting plate (54) is obliquely fixed on the inner surface of the flip plate, the first hinge column (541), the second hinge column (542) and the spring column (543) are arranged in a triangular shape counterclockwise at the other end of the connecting plate (54); one end of the straight connecting rod (415), the connecting rod (425) and the second tension spring (435) are rotatably connected to the fixing plate (41), and the other end is rotatably connected to the first hinge column (541), the second hinge column (542) and the spring column (543); the flip table (5) is provided with a cavity inside, the cavity penetrates at least one side wall of the flip table, and a drawer (51) is slidably installed on the side through which the cavity penetrates the flip table (5).

2. The deep foundation pit construction support platform according to claim 1, characterized in that: The connecting groove (31) and the flipping mechanism are both provided in two sets.

3. The deep foundation pit construction support platform according to claim 1, characterized in that: The lower surface of the support plate (2) is equipped with a connecting block (22) and a fixing block (24), which are located at both ends of the bottom of the support plate (2). The fixing block (24) is hinged to a connecting frame (26) by rotating pins (25) on both sides. A selection block (23) is rotatably installed on the lower surface of the connecting block.

4. The deep foundation pit construction support platform according to claim 3, characterized in that: The connecting frame (26) and the fixing block (24) are provided with locking structures (27) on both sides, and the locking structures (27) are grooves and protrusions that cooperate with each other.

5. The deep foundation pit construction support platform according to claim 3, characterized in that: The fixing block (24) is rotatably connected to the support plate (2) via a rotating shaft (28) installed at the front end, and the rotating pin (25) is located in the middle of the fixing block (24).

6. The deep foundation pit construction support platform according to claim 1, characterized in that: The cavity extends transversely through both sides of the flip table (5), and a partition plate (52) is provided longitudinally in the middle of the cavity; drawers (51) are slidably installed on both sides of the flip table (5), and the inner end of the drawer (51) is connected to the partition plate (52) by a first tension spring (53).

7. A deep foundation pit construction support platform according to claim 6, characterized in that: The mounting plate (4) has two limiting rods (42) fixedly connected to its lower surface. The two limiting rods (42) are located on both sides of the drawer (51).

8. The deep foundation pit construction support platform according to claim 1, characterized in that: The lower surface of the base (1) is fixedly connected with a positioning pin (11), and there are multiple positioning pins (11).

9. A deep foundation pit construction support platform according to claim 1, characterized in that: Both the fixing plate (41) and the connecting rod (425) are L-shaped.

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