Reinforcing device for foundation pit supporting

Abstract

The utility model relates to the technical field of foundation pit supporting and discloses a reinforcing device for foundation pit supporting, which comprises a base, two first fixing plates are fixedly connected to the right side of the top of the base, a supporting plate is rotatably connected between the two first fixing plates, and a second fixing plate is fixedly connected to the left side of the top of the base. Two first supporting rods are fixedly connected to one side of the second fixing plate, rotating rings are rotatably connected to one ends of the two first supporting rods, threaded rods are in threaded connection to inner rings of the rotating rings, first connecting blocks are rotatably connected to one sides of the two threaded rods, and first moving blocks are fixedly connected to one sides of the two first connecting blocks. According to the supporting device, the rotating ring is rotated to drive the threaded rod to rotate in the first supporting rod, then the length of the threaded rod is adjusted, the first moving block can be pushed to move, then the supporting rod pushes the supporting plate and the second moving block to slide in the second limiting groove, and angle adjustment is conducted.

Description

TECHNICAL FIELD

[0001] The utility model relates to a foundation pit support technical field, concretely is a reinforcing device for foundation pit support. BACKGROUND

[0002] The foundation pit support is the support, reinforcement and protection measures that are used to the foundation pit side wall and surrounding environment for guaranteeing underground structure construction and the safety of surrounding environment, and the foundation pit support engineering is a temporary engineering.

[0003] The length and angle of the supporting plate of the existing reinforcing device are fixed when in use, then one side of the supporting plate is contacted with the foundation pit side wall to reinforce and protect.

[0004] But the length and angle of the supporting plate of the existing reinforcing device are usually fixed structure when in use, and it is inconvenient to adjust when facing the foundation pit with different inclination angles and different heights, and the use has limitations, and in view of the above problems, therefore, a reinforcing device for foundation pit support is proposed. UTILITY MODEL CONTENTS

[0005] The utility model discloses a reinforcing device for foundation pit support, solve the length and angle of the supporting plate of background art usually fixed structure, and it is inconvenient to adjust when facing the foundation pit with different inclination angles and different heights.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a reinforcing device for foundation pit support, including the base, the base top right side is fixedly connected with two first fixed plates, and the rotatable connection of two first fixed plates has the supporting plate, and the base top left side is fixedly connected with the second fixed plate, and the second fixed plate one side is fixedly connected with two first support rods, and the rotatable connection of two first support rods one end all has the rotating ring, and the rotating ring inner circle is connected with the threaded rod, and the rotatable connection of two threaded rods one side all has the first connecting block, and the fixed connection of two first connecting blocks one side all has the first mobile block, and the rotatable connection of two first mobile blocks one side all has the support rod, and the rotatable connection of two support rods one side all has the second mobile block, and the fixed connection of supporting plate top has the first connecting plate, and the sliding connection of first connecting plate outer wall has the adjusting plate, and the fixed connection of adjusting plate front and rear two ends all has the second connecting block, and the threaded hole of first connecting plate front and rear sides all is set up, and the threaded hole of two second connecting blocks one side all is set up, and the one side of adjusting plate is provided with two reinforcing assemblies.

[0007] Through adopting above-mentioned technical scheme, rotating the rotating ring, drives the threaded rod to rotate in the first support rod, then the length adjustment of threaded rod, can push the first mobile block to move, then makes the support rod push the supporting plate, and the second mobile block slides in the second limit groove, and the angle is adjusted.

[0008] As a further description of the above technical solution: the reinforcing assembly includes a nut, the nut is fixedly connected through the support plate, the first plug rod is threadedly connected to the inner circle of the support plate, the fixed rod is slidably connected to one side of the inner circle of the first plug rod, and the fixed rod extends to one side of the first plug rod, the slide rod is slidably connected to one end of the fixed rod, the first spring is sleeved on the outer circle of the slide rod, the second connecting plate is fixedly connected to the other end of the fixed rod, two plug plates are fixedly connected to one side of the second connecting plate, two limiting blocks are fixedly connected to the left side of the outer circle of the first plug rod, the second branch rod is slidably connected to one side of the outer wall of the two limiting blocks, the second spring is sleeved on the outer circle of the two second branch rods, the clamping block is fixedly connected to one end of the two second branch rods, the rotating member is fixedly connected to the outer circle of the first plug rod, the connecting rod is fixedly connected to one side of the rotating member, and the second plug rod is rotatably connected to one side of the connecting rod.

[0009] By adopting the above technical scheme, the reinforcing assembly can increase the support strength and improve the firmness.

[0010] As a further description of the above technical solution: the base is provided with two first limiting grooves on the top, and the first moving block is slidably connected to the inner wall of the first limiting groove.

[0011] By adopting the above technical scheme, the first moving block slides in the first limiting groove.

[0012] As a further description of the above technical solution: the support plate is provided with two second limiting grooves on one side, and the second moving block is slidably connected to the inner wall of the second limiting groove.

[0013] By adopting the above technical scheme, the second moving block slides in the second limiting groove.

[0014] As a further description of the above technical solution: the second connecting block is provided with a threaded hole on one side, and the threaded knob is threadedly connected to the inner circle of the threaded hole.

[0015] By adopting the above technical scheme, the threaded knob is used to fix the adjusting plate.

[0016] As a further description of the above technical solution: the first plug rod is fixedly connected to one end of the slide rod, and the first plug rod is slidably connected to the outer circle of the second plug rod.

[0017] By adopting the above technical scheme, when the fixed rod moves, the slide rod moves, and the first spring is compressed.

[0018] As a further description of the above technical solution: the plug plate is clamped between the limiting blocks.

[0019] By adopting the technical scheme, the fixed rod is fixed when the plug-in plate is clamped with the limiting block.

[0020] As a further description of the above technical scheme: the other end of the second supporting rod is fixedly connected with a fixing ring.

[0021] By adopting the technical scheme, the fixing ring facilitates the movement of the second supporting rod.

[0022] Compared with the prior art, the utility model has the advantages that:

[0023] 1. The reinforcing device for foundation pit support provided by the utility model, through the first supporting rod, the rotating ring, the supporting rod, the supporting plate, the adjusting plate, rotating the rotating ring, driving the threaded rod to rotate in the first supporting rod, then adjusting the length of the threaded rod, the first moving block can be moved, then the supporting rod pushes the supporting plate, the second moving block slides in the second limiting groove, the angle is adjusted, then the threaded knob is rotated and taken off, the adjusting plate can slide on the first connecting plate, the length is adjusted, then the threaded knob is inserted into the corresponding threaded hole, fixed, flexible adjustment during use, convenient for the foundation pit support.

[0024] 2. The reinforcing device for foundation pit support provided by the utility model, through the nut, the first plug-in rod, the limiting block, the second plug-in rod, the clamping block, rotating the first plug-in rod, the one end of the first plug-in rod can be inserted into the foundation pit, then the second connecting plate is moved, the slide rod is slid, the first spring is pressed, the plug-in plate is inserted into the limiting block, the clamping block is clamped and fixed, the connecting rod is rotated by the fixed rod, the second plug-in rod is moved, inserted into the foundation pit, the strength of the support is increased, the firmness is improved. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is the overall structure perspective view of the utility model;

[0026] Figure 2 It is the overall structure front view of the utility model;

[0027] Figure 3 It is the adjusting plate structure explosion view of the utility model;

[0028] Figure 4 It is the first plug-in rod structure schematic view of the utility model;

[0029] Figure 5 It is the first plug-in rod structure sectional view of the utility model;

[0030] Figure 6 It is the limiting block structure schematic view of the utility model.

[0031] In the figure: 1, base; 2, support plate; 3, first fixed plate; 4, second fixed plate; 5, first support rod; 6, rotating ring; 7, threaded rod; 8, first connecting block; 9, first moving block; 10, support rod; 11, second moving block; 12, adjusting plate; 13, first connecting plate; 14, threaded hole; 15, second connecting block; 16, threaded knob; 17, second limiting groove; 18, first limiting groove; 19, nut; 20, first inserting rod; 21, fixed rod; 22, rotating piece; 23, connecting rod; 24, second inserting rod; 25, sliding rod; 26, first spring; 27, second connecting plate; 28, inserting plate; 29, limiting block; 30, clamping block; 31, second support rod; 32, fixed ring; 33, second spring. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0033] In order to further understand the content of the utility model, the utility model will be described in detail in combination with the drawings.

[0034] In combination with Figure 1 and Figure 2 The utility model discloses a reinforcing device for foundation pit support, which comprises a base 1, two first fixed plates 3 are fixedly connected to the top right side of the base 1, the two first fixed plates 3 limit the support plate to make it rotatable, a support plate 2 is rotatably connected between the two first fixed plates 3, a second fixed plate 4 is fixedly connected to the top left side of the base 1, two first limiting grooves 18 are formed in the top of the base 1, when the first moving block 9 is stressed, it will limit sliding in the first limiting groove 18, the first moving block 9 is slidably connected to the inner wall of the first limiting groove 18, two second limiting grooves 17 are formed in one side of the support plate 2, when the second moving block 11 is stressed, it will limit sliding in the second limiting groove 17, the second moving block 11 is slidably connected to the inner wall of the two second limiting grooves 17, the fixed ring 32 is pulled to drive the second support rod 31 to move, so that the clamping block 30 moves, and the other end of the second support rod 31 is fixedly connected with the fixed ring 32.

[0035] In combination with Figures 1-3The second fixed plate 4 is fixedly connected with two first supporting rods 5 on one side, and the first supporting rods 5 are rotatably connected with rotating rings 6 at one end. When the rotating rings 6 are rotated, the threaded rods 7 can be rotated in the first supporting rods 5 to adjust the length. The rotating rings 6 are threadedly connected with the threaded rods 7 at the inner circle. The first supporting rods 7 are rotatably connected with first connecting blocks 8 on one side. The first connecting blocks 8 are fixedly connected with first moving blocks 9 on one side. When the first moving blocks 9 move, the supporting rods 10 are pushed to move the second moving blocks 11. The first moving blocks 9 are rotatably connected with the supporting rods 10 on one side. The supporting rods 10 are rotatably connected with the second moving blocks 11 on one side. The supporting plate 2 is fixedly connected with a first connecting plate 13 at the top. When the length needs to be adjusted, the adjusting plate 12 is slid on the first connecting plate 13, and then the threaded knobs 16 are inserted into the corresponding threaded holes 14 for fixation. The first connecting plate 13 is slidably connected with the adjusting plate 12 on the outer wall. The adjusting plate 12 is fixedly connected with second connecting blocks 15 at the front and rear ends. The first connecting plate 13 is provided with uniformly distributed threaded holes 14 on the front and rear sides. The second connecting blocks 15 are provided with threaded holes 14 on one side. The adjusting plate 12 is provided with two reinforcing assemblies on one side. The second connecting blocks 15 are provided with threaded holes 14 on one side. The threaded holes 14 are threadedly connected with threaded knobs 16 at the inner circle. The plug-in plate 28 is clamped with the limiting block 29.

[0036] In combination Figures 4-6The reinforcing assembly comprises a nut 19 fixedly connected through the support plate 2, the inner ring of the support plate 2 is threadedly connected with a first inserting rod 20, the first inserting rod 20 is rotated in the nut 19, one end of the first inserting rod 20 is reinforced in the foundation pit, the inner ring of the first inserting rod 20 is slidably connected with a fixing rod 21, the fixing rod 21 extends to one side of the first inserting rod 20, one end of the fixing rod 21 is slidably connected with a sliding rod 25, the sliding rod 25 is moved by pushing the fixing rod 21, then the first spring 26 is compressed, the outer ring of the sliding rod 25 is sleeved with the first spring 26, the other end of the fixing rod 21 is fixedly connected with a second connecting plate 27, one side of the second connecting plate 27 is fixedly connected with two inserting plates 28, the inserting plates 28 are inserted into the limiting blocks 29 when the second connecting plate 27 is moved, the outer left side of the first inserting rod 20 is fixedly connected with two limiting blocks 29, the outer wall of the two limiting blocks 29 is slidably connected with two second supporting rods 31, the outer ring of the two second supporting rods 31 is sleeved with a second spring 33, the second supporting rod 31 is moved and the second spring 33 is compressed when the clamping block 30 is forced to move, the second spring 33 is rebounded when it is not forced, and the clamping block 30 is clamped, one end of the two second supporting rods 31 is fixedly connected with the clamping block 30, the outer ring of the first inserting rod 20 is fixedly connected with evenly distributed rotating members 22, one side of the rotating member 22 is fixedly connected with a connecting rod 23, the rotating member 22 can be rotated, one side of the connecting rod 23 is rotatably connected with a second inserting rod 24, one end of the sliding rod 25 is fixedly connected with the first inserting rod 20, and the outer ring of the second inserting rod 24 is slidably connected with the first inserting rod 20.

[0037] Working principle: when the reinforcing device is used, first, the angle of the support plate 2 can be adjusted according to the inclination of the foundation pit, the rotating ring 6 is rotated, the threaded rod 7 is rotated in the first supporting rod 5, the first moving block 9 is moved, the end of the supporting rod 10 is moved, the second moving block 11 is slid in the second limiting groove 17, the support plate 2 is rotated between the two first fixed plates 3, the angle is adjusted, then the threaded knob 16 is rotated and removed, then the adjusting plate 12 is slid on the first connecting plate 13 to the appropriate height, then the threaded knob 16 is inserted into the corresponding threaded hole 14, and the length is adjusted, the use is flexible, then the first inserting rod 20 is rotated, one end of the first inserting rod 20 is inserted into the foundation pit, then the second connecting plate 27 is pushed, the fixing rod 21 is moved, the connecting rod 23 is moved, the first spring 26 is extruded, the inserting plate 28 is inserted into the limiting block 29, the clamping block 30 is extruded with the movement of the inserting plate 28, the second spring 33 is retracted, the second spring 33 is rebounded and clamped when the clamping block on the inserting plate 28 moves to the other side of the clamping block 30, the connecting rod 23 is rotated with the movement of the fixing rod 21, then the second inserting rod 24 extends out of the fixing rod 21 and is inserted into the foundation pit, the strength of the support is increased, and the firmness is improved.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A reinforcement device for foundation pit support, comprising a base (1), characterized in that: Two first fixing plates (3) are fixedly connected to the top right side of the base (1), and a support plate (2) is rotatably connected between the two first fixing plates (3). A second fixing plate (4) is fixedly connected to the top left side of the base (1). Two first support rods (5) are fixedly connected to one side of the second fixing plate (4). A rotating ring (6) is rotatably connected to one end of each of the two first support rods (5). A threaded rod (7) is threadedly connected to the inner ring of the rotating ring (6). A first connecting block (8) is rotatably connected to one side of each of the two threaded rods (7). A first moving block (9) is fixedly connected to one side of each of the two first connecting blocks (8). The first moving block (9) is rotatably connected to a support rod (10) on one side, and the two support rods (10) are rotatably connected to a second moving block (11) on one side. The top of the support plate (2) is fixedly connected to a first connecting plate (13). The outer wall of the first connecting plate (13) is slidably connected to an adjusting plate (12). The front and rear ends of the adjusting plate (12) are fixedly connected to second connecting blocks (15). The front and rear sides of the first connecting plate (13) are provided with evenly distributed threaded holes (14). The two second connecting blocks (15) are provided with threaded holes (14) on one side. The adjusting plate (12) is provided with two reinforcing components on one side.

2. The reinforcement device for foundation pit support according to claim 1, characterized in that: The reinforcement assembly includes a nut (19) that passes through and is fixedly connected to the support plate (2). The inner ring of the support plate (2) is threaded with a first insert rod (20). A fixing rod (21) is slidably connected to one side of the inner ring of the first insert rod (20), and the fixing rod (21) passes through and extends to one side of the first insert rod (20). One end of the fixing rod (21) passes through and is slidably connected to a slide rod (25). A first spring (26) is sleeved on the outer ring of the slide rod (25). The other end of the fixing rod (21) is fixedly connected to a second connecting plate (27). One side of the second connecting plate (27) is fixedly connected to... Two insert plates (28) are connected. Two limiting blocks (29) are fixedly connected to the left side of the outer ring of the first insert rod (20). A second support rod (31) is slidably connected through one side of the outer wall of the two limiting blocks (29). A second spring (33) is sleeved on the outer ring of each of the two second support rods (31). A locking block (30) is fixedly connected to one end of each of the two second support rods (31). A rotating component (22) is fixedly connected to the outer ring of the first insert rod (20). A connecting rod (23) is fixedly connected to one side of each rotating component (22). A second insert rod (24) is rotatably connected to one side of each connecting rod (23).

3. The reinforcement device for foundation pit support according to claim 1, characterized in that: The base (1) has two first limiting grooves (18) on its top, and a first moving block (9) is slidably connected to the inner wall of the first limiting groove (18).

4. The reinforcement device for foundation pit support according to claim 1, characterized in that: Two second limiting grooves (17) are provided on one side of the support plate (2), and a second moving block (11) is slidably connected to the inner wall of each of the two second limiting grooves (17).

5. The reinforcement device for foundation pit support according to claim 1, characterized in that: The second connecting block (15) has a threaded hole (14) on one side, and a threaded knob (16) is threadedly connected to the inner ring of the threaded hole (14).

6. The reinforcement device for foundation pit support according to claim 2, characterized in that: One end of the slide rod (25) is fixedly connected to the first insert rod (20), and the outer ring of the second insert rod (24) is slidably connected to the first insert rod (20).

7. The reinforcement device for foundation pit support according to claim 2, characterized in that: The insert plate (28) engages with the limiting block (29).

8. The reinforcement device for foundation pit support according to claim 2, characterized in that: The other end of the second support rod (31) is fixedly connected with a fixing ring (32).

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