Deep foundation pit supporting device with high impact resistance

Abstract

The utility model provides a deep foundation pit supporting device which is high in impact resistance. Comprising a supporting frame, a reinforcing assembly is arranged on the inner side of the supporting frame, driving assemblies are arranged on the inner side of the supporting frame and located on the front side and the rear side of the reinforcing assembly, and an adjusting assembly is arranged on the surface of the reinforcing assembly; reinforcing ribs are fixedly installed at the positions, close to the four corners, of the inner side wall of the supporting frame, and the reinforcing ribs are made of pure steel materials. According to the deep foundation pit supporting device with the high impact resistance, all parts of the device are arranged in a matched mode, the mounting plate drives the mounting heads to move and be inserted into the land on the left side and the right side of the supporting frame, and therefore the supporting frame can be conveniently limited, firmness of the supporting frame is improved, and the supporting frame can be conveniently adjusted through the effect of the adjusting assembly. And a worker can conveniently adjust the position of the mounting head on one side more carefully, operation is rapid, time and labor are saved, flexibility is high, and the stability and the protection effect of the device are effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a deep foundation pit supporting device with strong impact resistance. Background Art

[0002] Foundation pit engineering mainly includes foundation pit support system design and construction and earth excavation. It refers to the excavation depth exceeding 5 meters (including 5 meters), or the depth does not exceed 5 meters, but the geological conditions, surrounding environment and underground pipelines are particularly complex. It is a highly comprehensive system engineering. It requires close cooperation between geotechnical engineering and structural engineering technicians.

[0003] In the relevant technology, in order to ensure the safety of underground structure construction and the surrounding environment of the foundation pit, deep foundation pit support devices are required for protection. However, although corresponding protection measures are also set up on the ground at the edge of the deep foundation pit, most of these protection measures are simply set up, the structure is too traditional, and the stability is insufficient after being fixed. The protection effect on the deep foundation pit is not good, which can easily cause accidents.

[0004] Therefore, it is necessary to provide a deep foundation pit supporting device with strong impact resistance to solve the above technical problems. Utility Model Content

[0005] The utility model provides a deep foundation pit supporting device with strong impact resistance, which solves the problem that in order to ensure the safety of underground structure construction and the surrounding environment of the foundation pit, the deep foundation pit supporting device needs to be used for protection. However, although corresponding protection measures are also arranged on the ground at the edge of the deep foundation pit, most of such protection measures are simply set up, the structure is too traditional, and the stability is insufficient after being fixed. The protection effect on the deep foundation pit is not good, which can easily cause accidents.

[0006] In order to solve the above technical problems, the utility model provides a deep foundation pit support device with strong impact resistance, comprising: a support frame, a reinforcement component is arranged inside the support frame, a driving component is arranged inside the support frame and at the front and rear sides of the reinforcement component, and an adjustment component is arranged on the surface of the reinforcement component;

[0007] The reinforcement assembly includes a vertical plate arranged on the inner side of the support frame, two fixed sleeves are fixedly installed on the left and right sides of the vertical plate, a sliding rod is slidably arranged on the inner side of the fixed sleeve, a thread groove is opened on the outer edge of the sliding rod, a rotating sleeve is sleeved on the outer edge of the sliding rod, the inner side wall of the rotating sleeve is threadedly connected to the surface of the thread groove, a mounting plate is rotatably arranged on the side of the rotating sleeve away from the vertical plate, the surface of the mounting plate passes through the inner side of the support frame and is slidably connected thereto, and a plurality of mounting heads are fixedly installed on the surface of the rotating sleeve;

[0008] The driving assembly includes a bidirectional threaded screw rotatably arranged on the inner side of the support frame and located on the front and rear sides of the vertical plate, and two driving blocks are threadedly arranged on the surface of the bidirectional threaded screw, and a moving bin for sliding the driving block up and down is provided on the inner side of the support frame, and a groove is provided on the top of the support frame and at the top of the bidirectional threaded screw, and a driving motor for driving the bidirectional threaded screw to rotate is fixedly installed on the inner side of the groove, and a first hinged rod is rotatably arranged on the left and right sides of the driving block, and a driving plate is slidably arranged on the inner side of the support frame and on the left and right sides of the bidirectional threaded screw, and the first hinged rod is rotatably connected to the surface of the adjacent driving plate on the side away from the bidirectional threaded screw;

[0009] The adjustment assembly includes two connecting blocks arranged on the surface of the rotating sleeve, two lifting rods are fixedly installed on the surface of the connecting blocks, and lifting blocks are provided on the surface of the lifting rods to slide up and down. A plurality of sockets are opened on the inner side of the connecting blocks, and a second hinged rod is rotatably provided on the side wall of the lifting block and the surface of the adjacent sliding rod.

[0010] Preferably, reinforcement ribs are fixedly installed on the inner side walls of the support frame near the four corners, and the reinforcement ribs are made of pure steel.

[0011] Preferably, the inner side walls of the support frame are provided with sliding grooves for allowing the driving plate to slide left and right, and the sliding grooves are connected to the movable bin.

[0012] Preferably, the outer edges of the sliding rods are sleeved with connecting frames, and the surfaces of the connecting frames are fixedly connected to the adjacent side walls of the driving plates.

[0013] Preferably, a plurality of reinforcing rods are fixedly mounted on both left and right sides of the vertical plate, and the ends of the reinforcing rods away from the vertical plate penetrate the inner side of the adjacent connecting frame and are fixedly connected to the inner side wall of the supporting frame.

[0014] Preferably, limit blocks are fixedly installed on both the front and rear sides of the lifting block, bolts are threadedly arranged on the inner sides of the limit blocks, and internal threads matching the bolts are provided on the inner side walls of the insertion holes.

[0015] Compared with the related art, the deep foundation pit support device with strong impact resistance provided by the utility model has the following beneficial effects:

[0016] The utility model provides a deep foundation pit supporting device with strong impact resistance. Through the mutual coordination of various parts of the device, the mounting plate drives the mounting head to move and insert into the ground on the left and right sides of the supporting frame, thereby facilitating the limiting of the supporting frame and increasing the firmness of the supporting frame. With the function of the adjusting component, it is convenient for the staff to make more detailed position adjustment of the mounting head on one side. The operation is quick, time-saving and labor-saving, with high flexibility, and effectively improving the stability and protection effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A structural schematic diagram of a preferred embodiment of a deep foundation pit supporting device with strong impact resistance provided by the utility model;

[0018] Figure 2 for Figure 1 A schematic structural diagram of a side view of the vertical plate shown;

[0019] Figure 3 for Figure 1 A schematic diagram of the structure of the side cross-sectional view of the support frame shown;

[0020] Figure 4 for Figure 1 A schematic structural diagram of a side view of the connecting frame shown.

[0021] Numbers in the figure: 10, support frame; 20, reinforcement assembly; 21, vertical plate; 22, sliding rod; 23, rotating sleeve; 24, mounting plate; 25, mounting head; 30, driving assembly; 31, bidirectional threaded screw; 32, driving block; 33, driving motor; 34, first hinged rod; 35, driving plate; 36, connecting frame; 37, reinforcement rod; 40, adjustment assembly; 41, connecting block; 42, lifting rod; 43, lifting block; 44, jack; 45, second hinged rod; 46, limit block; 47, bolt; 50, reinforcement rib. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0023] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 ,in, Figure 1 A structural schematic diagram of a preferred embodiment of a deep foundation pit supporting device with strong impact resistance provided by the utility model; Figure 2 for Figure 1 A schematic structural diagram of a side view of the vertical plate shown; Figure 3 for Figure 1 A schematic diagram of the structure of the side cross-sectional view of the support frame shown;

[0024] Figure 4 for Figure 1 A structural schematic diagram of a side view of the connecting frame shown. A deep foundation pit support device with strong impact resistance comprises: a support frame 10, a reinforcement component 20 is arranged inside the support frame 10, a driving component 30 is arranged inside the support frame 10 and located at the front and rear sides of the reinforcement component 20, and an adjustment component 40 is arranged on the surface of the reinforcement component 20;

[0025] The reinforcement assembly 20 includes a vertical plate 21 arranged on the inner side of the support frame 10, two fixed sleeves are fixedly installed on the left and right sides of the vertical plate 21, a sliding rod 22 is slidably arranged on the inner side of the fixed sleeve, a thread groove is provided on the outer edge of the sliding rod 22, a rotating sleeve 23 is sleeved on the outer edge of the sliding rod 22, the inner side wall of the rotating sleeve 23 is threadedly connected to the surface of the thread groove, a mounting plate 24 is rotatably arranged on the side of the rotating sleeve 23 away from the vertical plate 21, the surface of the mounting plate 24 passes through the inner side of the support frame 10 and is slidably connected thereto, and a plurality of mounting heads 25 are fixedly installed on the surface of the rotating sleeve 23;

[0026] When the device is in use, the driving motor 33 starts working, driving the bidirectional threaded screw 31 to rotate, and the bidirectional threaded screw 31 drives the driving block 32 to move toward the center, and through the action of the first hinged rod 34, drives the driving plate 35 to slide outward, and the driving plate 35 drives the connecting frame 36 to slide, and the connecting frame 36 drives the sliding rod 22 to extend outward from the inner side of the fixed sleeve, and the sliding rod 22 drives the mounting plate 24 to move by rotating the sleeve 23. In this way, the mounting plate 24 drives the mounting head 25 to move and insert into the ground on the left and right sides of the support frame 10, thereby facilitating the limiting of the support frame 10, increasing the firmness of the support frame 10, and improving the impact resistance of the device through the action of the reinforcing ribs 50 and the reinforcing rod 37.

[0027] The driving assembly 30 includes a bidirectional threaded screw 31 rotatably arranged on the inner side of the support frame 10 and located on the front and rear sides of the vertical plate 21, two driving blocks 32 are threadedly arranged on the surface of the bidirectional threaded screw 31, a movable bin for the driving block 32 to slide up and down is provided on the inner side of the support frame 10, a groove is provided on the top of the support frame 10 and located at the top of the bidirectional threaded screw 31, a driving motor 33 for driving the bidirectional threaded screw 31 to rotate is fixedly installed on the inner side of the groove, a first hinge rod 34 is rotatably arranged on both sides of the driving block 32, a driving plate 35 is slidably arranged on the inner side of the support frame 10 and located on both sides of the bidirectional threaded screw 31, and the first hinge rod 34 is rotatably connected to the surface of the adjacent driving plate 35 away from the bidirectional threaded screw 31.

[0028] The adjustment assembly 40 includes two connecting blocks 41 arranged on the surface of the rotating sleeve 23, two lifting rods 42 are fixedly installed on the surface of the connecting blocks 41, and lifting blocks 43 are slidably arranged on the surface of the lifting rods 42, and a plurality of plug holes 44 are opened on the inner side of the connecting blocks 41, and second hinge rods 45 are rotatably arranged on the side walls of the lifting blocks 43 and the surfaces of the adjacent sliding rods 22;

[0029] After the adjustment is completed, when the mounting head 25 on one side is not firmly inserted into the ground, the bolt 47 is manually rotated to disengage the bolt 47 from the inner side of the socket 44 and the limit block 46, and the rotating sleeve 23 is manually rotated. Through the threaded groove on the surface of the sliding rod 22, the staff can drive the rotating sleeve 23 to move left and right on the surface of the sliding rod 22. The rotating sleeve 23 drives the mounting plate 24 to move left and right, and through the action of the second hinged rod 45, the lifting block 43 is driven to slide up and down on the surface of the lifting rod 42. When the adjustment is completed, the bolt 47 is threadedly connected to the inner side of the limit block 46 and the inner side of the adjacent socket 44 to limit the mounting plate 24, which effectively improves the practicability of the device.

[0030] Reinforcement ribs 50 are fixedly installed near the four corners of the inner wall of the support frame 10, and the reinforcement ribs 50 are made of pure steel.

[0031] The inner side walls of the support frame 10 are provided with sliding grooves for the driving plate 35 to slide left and right, and the sliding grooves are connected to the moving bin.

[0032] The outer edges of the sliding rods 22 are sleeved with connecting frames 36 , and the surfaces of the connecting frames 36 are fixedly connected to the side walls of the adjacent driving plates 35 .

[0033] A plurality of reinforcing rods 37 are fixedly installed on both sides of the vertical plate 21 . The ends of the reinforcing rods 37 away from the vertical plate 21 penetrate the inner side of the adjacent connecting frame 36 and are fixedly connected to the inner wall of the supporting frame 10 .

[0034] Limiting blocks 46 are fixedly installed on both the front and rear sides of the lifting block 43 . Bolts 47 are threadedly arranged on the inner sides of the limiting blocks 46 . Internal threads matching the bolts 47 are provided on the inner side walls of the insertion holes 44 .

[0035] The working principle of the deep foundation pit support device with strong impact resistance provided by the utility model is as follows:

[0036] The first step: when the device is in use, the driving motor 33 starts to work, driving the bidirectional threaded screw 31 to rotate, the bidirectional threaded screw 31 drives the driving block 32 to move toward the center, and through the action of the first hinged rod 34, drives the driving plate 35 to slide outward, the driving plate 35 drives the connecting frame 36 to slide, the connecting frame 36 drives the sliding rod 22 to extend outward from the inner side of the fixed sleeve, and the sliding rod 22 drives the mounting plate 24 to move by rotating the sleeve 23, so that the mounting plate 24 drives the mounting head 25 to move and insert into the land on the left and right sides of the support frame 10, so as to facilitate the support frame 10 to limit the position, increase the firmness of the support frame 10, and improve the impact resistance of the device through the action of the reinforcing ribs 50 and the reinforcing rod 37;

[0037] Step 2: After the adjustment is completed, when the mounting head 25 on one side is not firmly inserted into the ground, manually rotate the bolt 47 to disengage the bolt 47 from the inner side of the socket 44 and the limit block 46, and manually rotate the rotating sleeve 23. Through the threaded groove on the surface of the sliding rod 22, the staff can drive the rotating sleeve 23 to move left and right on the surface of the sliding rod 22. The rotating sleeve 23 drives the mounting plate 24 to move left and right. Through the action of the second hinged rod 45, the lifting block 43 is driven to slide up and down on the surface of the lifting rod 42. When the adjustment is completed, the bolt 47 is threadedly connected to the inner side of the limit block 46 and the inner side of the adjacent socket 44 to limit the mounting plate 24, which effectively improves the practicability of the device.

[0038] Compared with the related art, the deep foundation pit support device with strong impact resistance provided by the utility model has the following beneficial effects:

[0039] By cooperating with each other in the various parts of the device, the mounting plate 24 drives the mounting head 25 to move and insert into the ground on the left and right sides of the support frame 10, thereby facilitating the limiting of the support frame 10 and increasing the firmness of the support frame 10. In conjunction with the function of the adjustment component 40, it is convenient for the staff to perform more detailed position adjustment of the mounting head 25 on one side. The operation is quick, time-saving, labor-saving, and flexible, which effectively improves the stability and protection effect of the device.

[0040] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A deep foundation pit support device with strong impact resistance, characterized in that: include: A support frame (10), wherein a reinforcement component (20) is arranged inside the support frame (10), a driving component (30) is arranged inside the support frame (10) and located at the front and rear sides of the reinforcement component (20), and an adjustment component (40) is arranged on the surface of the reinforcement component (20); The reinforcement component (20) comprises a vertical plate (21) arranged on the inner side of the support frame (10), two fixed sleeves are fixedly installed on the left and right sides of the vertical plate (21), a sliding rod (22) is slidably arranged on the inner side of the fixed sleeve, a thread groove is opened on the outer edge of the sliding rod (22), a rotating sleeve (23) is sleeved on the outer edge of the sliding rod (22), the inner side wall of the rotating sleeve (23) is threadedly connected to the surface of the thread groove, a mounting plate (24) is rotatably arranged on the side of the rotating sleeve (23) away from the vertical plate (21), the surface of the mounting plate (24) passes through the inner side of the support frame (10) and is slidably connected thereto, and a plurality of mounting heads (25) are fixedly installed on the surface of the rotating sleeve (23); The driving assembly (30) comprises a bidirectional threaded screw (31) rotatably arranged on the inner side of the support frame (10) and located on the front and rear sides of the vertical plate (21); two driving blocks (32) are threadedly arranged on the surface of the bidirectional threaded screw (31); a movable bin for the driving block (32) to slide up and down is provided on the inner side of the support frame (10); a groove is provided at the top of the support frame (10) and at the top of the bidirectional threaded screw (31); a driving motor (33) for driving the bidirectional threaded screw (31) to rotate is fixedly installed on the inner side of the groove; first hinged rods (34) are rotatably arranged on the left and right sides of the driving block (32); a driving plate (35) is slidably arranged on the inner side of the support frame (10) and located on the left and right sides of the bidirectional threaded screw (31); the first hinged rod (34) is rotatably connected to the surface of the adjacent driving plate (35) on the side away from the bidirectional threaded screw (31); The adjustment assembly (40) comprises two connecting blocks (41) arranged on the surface of the rotating sleeve (23), two lifting rods (42) are fixedly installed on the surface of the connecting blocks (41), and the surfaces of the lifting rods (42) are provided with lifting blocks (43) that can slide up and down, and the inner side of the connecting blocks (41) is provided with a plurality of insertion holes (44), and the side walls of the lifting blocks (43) and the surfaces of the adjacent sliding rods (22) are rotatably provided with second hinged rods (45).

2. The deep foundation pit supporting device with strong impact resistance according to claim 1 is characterized in that: Reinforcement ribs (50) are fixedly installed near the four corners of the inner side wall of the support frame (10), and the reinforcement ribs (50) are made of pure steel.

3. The deep foundation pit supporting device with strong impact resistance according to claim 1 is characterized in that: The inner side walls of the support frame (10) are provided with sliding grooves for the drive plate (35) to slide left and right, and the sliding grooves are connected to the movable bin.

4. The deep foundation pit supporting device with strong impact resistance according to claim 1 is characterized in that: The outer edges of the sliding rods (22) are sleeved with connecting frames (36), and the surfaces of the connecting frames (36) are fixedly connected to the side walls of the adjacent driving plates (35).

5. The deep foundation pit supporting device with strong impact resistance according to claim 4 is characterized in that: A plurality of reinforcing rods (37) are fixedly mounted on both left and right sides of the vertical plate (21), and the ends of the reinforcing rods (37) away from the vertical plate (21) penetrate the inner side of the adjacent connecting frame (36) and are fixedly connected to the inner side wall of the supporting frame (10).

6. The deep foundation pit supporting device with strong impact resistance according to claim 1 is characterized in that: Limit blocks (46) are fixedly installed on both the front and rear sides of the lifting block (43), the inner side of the limit block (46) is threaded with bolts (47), and the inner side wall of the insertion hole (44) is provided with internal threads that are compatible with the bolts (47).

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