Pile foundation reinforcing device for building foundation

Abstract

The pile foundation reinforcing device for the building foundation comprises a pile foundation body, seat plates are arranged at the bottoms of the two sides of the pile foundation body, and supporting rod sets are hinged to the front sides and the rear sides of the tops of the seat plates through hinges. The base plate wraps the bottoms of the two sides of the pile foundation body, the reinforcing plate is pushed to move towards the side close to the pile foundation body, the reinforcing plate also wraps the pile foundation body, the supporting rod set, the linkage plate and the fixing rod are driven to turn over and move in the moving process of the reinforcing plate, and after the fixing rod stops moving, the locking plate is connected to the top of the fixing rod in a sleeved mode, so that the pile foundation body is fixed. The locking rod is rotated, the locking rod moves downwards, the locking rod fixes the locking plate, the locking plate positions the fixing rod, the linkage plate, the supporting rod set and the reinforcing plate, at the moment, the pile foundation body is reinforced through cooperation of the base plate and the reinforcing plate, and the pile foundation has the advantage of being stable and effective in reinforcing; the pile foundation cannot forcibly drive the supporting assembly to deform when shaking, and the pile foundation reinforcing effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pile foundations, in particular to a pile foundation reinforcement device for building foundations. Background Art

[0002] During the use of pile foundations, a reinforcement device is required. The patent announcement number is CN217460651U, which discloses a pile foundation reinforcement device for a building foundation, including a supporting assembly and a lifting assembly. The supporting assembly includes a support plate and a pillar. The pillar is vertically fixed on the bottom surface of the support plate, and sliding frames are vertically fixed on both sides of the top surface of the support plate. A support screw is installed through the vertical thread in the middle of the support plate. The lifting assembly includes a lifting frame, and sliders are fixed to the bottom of the vertical end surfaces on both sides of the lifting frame. The sliders are vertically slidably installed in the sliding frame, and the bottom end of the lifting frame is rotatably connected to the top end of the support screw. The utility model can adjust the reinforced support length according to actual reinforcement needs, and is suitable for the reinforcement needs of pile foundations of different sizes, thereby improving the applicability and practicality of use.

[0003] The above-mentioned prior art solution has the following defects: the steel plate is reinforced by support rods, and the total number of support rods is two. When the pile foundation shakes, the two slender support rods will be forcibly driven by the heavy pile foundation, causing the slender support rods to deform. The number of support rods is small, which is difficult to meet the needs of reinforcing the pile foundation, thereby reducing the reinforcement effect of the pile foundation. Utility Model Content

[0004] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a pile foundation reinforcement device for building foundations, which has the advantages of stable and effective reinforcement, and solves the problem of reinforcing steel plates with support rods. The total number of support rods is two. When the pile foundation shakes, the two slender support rods will be forcibly driven by the heavy pile foundation, causing the slender support rods to deform. The number of support rods is small, which makes it difficult to meet the requirements of reinforcing the pile foundation, thereby reducing the reinforcement effect of the pile foundation.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pile foundation reinforcement device for a building foundation, comprising a pile basic body, seat plates are arranged at the bottom of both sides of the pile basic body, the front and rear sides of the top of the seat plate are hinged with support rod groups through hinges, the top of the support rod group is hinged with a reinforcement plate through a hinge, the inner side of the support rod group is hinged with a linkage plate through a pin shaft, the inner side of the linkage plate is fixedly connected with a fixing rod, and the surface of the fixing rod is provided with a reinforcement component.

[0006] As a preferred embodiment of the utility model, the reinforcement assembly includes a locking plate, which is sleeved on the front and rear sides of the top of the fixing rod, and locking rods are provided on both sides of the top of the locking plate. The top of the locking rod passes through the top of the reinforcement plate, and the surface of the locking rod is threadedly connected to the inner side of the reinforcement plate.

[0007] As a preferred embodiment of the present invention, a rotating rod is fixedly connected to the top of the locking rod, and the number of the rotating rods is several and the several rotating rods are distributed at equal distances.

[0008] As a preferred embodiment of the utility model, a reinforcement sleeve is threadedly connected to the top of the surface of the locking rod, and the bottom of the reinforcement sleeve is fixedly connected to the top of the reinforcement plate.

[0009] As a preferred embodiment of the present invention, the bottom of the locking rod is fixedly connected to an increase panel, and the bottom of the increase panel is in contact with the top of the locking plate.

[0010] As a preferred embodiment of the present invention, a weight-reducing groove group is provided on the top of the reinforcement plate, and the weight-reducing groove group is located on the top of the seat plate.

[0011] As a preferred embodiment of the present invention, both sides of the top of the locking plate are fixedly connected with reinforcing ribs, and the reinforcing ribs are located on the top of the seat plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model wraps the bottom of both sides of the pile basic body with the seat plate, pushes the reinforcement plate to move to the side close to the pile basic body, so that the reinforcement plate also wraps the pile basic body. During the movement of the reinforcement plate, the support rod group, the connecting plate and the fixed rod are driven to flip and move. When the fixed rod stops moving, the locking plate is sleeved on the top of the fixed rod, the locking rod is rotated, the locking rod moves downward, the locking rod fixes the locking plate, and the locking plate positions the fixed rod, the connecting plate, the support rod group and the reinforcement plate. At this time, the pile basic body is reinforced by the cooperation of the seat plate and the reinforcement plate, which has the advantages of stable and effective reinforcement. Due to the large number of supporting components, the supporting components cannot be forcibly deformed when the pile foundation is shaken, thereby improving the reinforcement effect of the pile foundation.

[0014] 2. The utility model can lock the fixing rod and the reinforcement plate by setting a reinforcement component, so as to prevent the reinforcement plate from shaking during operation, which would cause the pile foundation to be unable to be stably reinforced, thereby improving the reinforcement effect of the pile foundation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a three-dimensional diagram of the reinforcement plate of the utility model;

[0017] Figure 3 It is a three-dimensional diagram of the locking rod of the utility model.

[0018] In the figure: 1. pile basic body; 2. seat plate; 3. support rod group; 4. reinforcement plate; 5. linkage plate; 6. fixing rod; 7. reinforcement assembly; 71. locking plate; 72. locking rod; 8. rotating rod; 9. reinforcement sleeve; 10. increase panel; 11. weight reduction groove group; 12. strengthening ribs. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] like Figures 1 to 3 As shown, the utility model provides a pile foundation reinforcement device for a building foundation, comprising a pile basic body 1, seat plates 2 are arranged at the bottom of both sides of the pile basic body 1, the front and rear sides of the top of the seat plate 2 are hinged with support rod groups 3 through hinges, the top of the support rod group 3 is hinged with a reinforcement plate 4 through a hinge, the inner side of the support rod group 3 is hinged with a connecting plate 5 through a pin shaft, the inner side of the connecting plate 5 is fixedly connected with a fixing rod 6, and the surface of the fixing rod 6 is provided with a reinforcement component 7.

[0021] refer to Figure 3 The reinforcement component 7 includes a locking plate 71, which is sleeved on the front and rear sides of the top of the fixing rod 6. Locking rods 72 are provided on both sides of the top of the locking plate 71. The top of the locking rod 72 passes through the top of the reinforcement plate 4, and the surface of the locking rod 72 is threadedly connected to the inner side of the reinforcement plate 4.

[0022] As a technical optimization solution of the utility model, by setting the reinforcement component 7, the fixing rod 6 and the reinforcement plate 4 can be locked to prevent the reinforcement plate 4 from shaking during operation, resulting in the pile foundation being unable to be stably reinforced, thereby improving the reinforcement effect of the pile foundation.

[0023] refer to Figure 3 The top of the locking rod 72 is fixedly connected with a rotating rod 8, and the number of the rotating rods 8 is several, and the several rotating rods 8 are distributed at equal distances.

[0024] As a technical optimization solution of the utility model, by providing the rotating rod 8, it is possible to facilitate the user to rotate the locking rod 72, thereby preventing the locking rod 72 from being difficult to be pinched by the user, resulting in the locking rod 72 being difficult to rotate, thereby improving the rotation efficiency of the locking rod 72.

[0025] refer to Figure 3 The top of the surface of the locking rod 72 is threadedly connected with a reinforcement sleeve 9, and the bottom of the reinforcement sleeve 9 is fixedly connected to the top of the reinforcement plate 4.

[0026] As a technical optimization solution of the utility model, by setting the reinforcement sleeve 9, the threaded connection area between the locking rod 72 and the reinforcement plate 4 can be increased, thereby avoiding the small threaded connection area between the reinforcement plate 4 and the locking rod 72, which causes the locking rod 72 to slip during repeated use, thereby increasing the service life of the locking rod 72.

[0027] refer to Figure 3 The bottom of the locking rod 72 is fixedly connected to the increase panel 10 , and the bottom of the increase panel 10 contacts the top of the locking plate 71 .

[0028] As a technical optimization solution of the utility model, by providing an additional panel 10, the contact area between the locking rod 72 and the locking plate 71 can be increased, thereby avoiding the driving force of the locking rod 72 being concentrated on a point on the top of the locking plate 71, thereby improving the positioning stability of the locking plate 71.

[0029] refer to Figure 2 A weight-reducing groove group 11 is provided on the top of the reinforcing plate 4 , and the weight-reducing groove group 11 is located on the top of the seat plate 2 .

[0030] As a technical optimization solution of the utility model, by providing the weight-reducing groove group 11, the weight of the reinforcement plate 4 can be reduced, so that the reinforcement plate 4 is prevented from being difficult to drive during use, thereby reducing the pressure of manual carrying.

[0031] refer to Figure 3 Both sides of the top of the locking plate 71 are fixedly connected with reinforcing ribs 12 , and the reinforcing ribs 12 are located on the top of the seat plate 2 .

[0032] As a technical optimization solution of the utility model, by providing reinforcing ribs 12, the structural strength of the locking plate 71 can be strengthened to prevent the locking plate 71 from deforming during long-term use, which would cause the locking plate 71 to be unable to be used normally, thereby improving the stability of the locking plate 71.

[0033] The working principle and usage process of the utility model are as follows: when using, when reinforcing the pile basic body 1, first wrap the seat plate 2 around the bottom of both sides of the pile basic body 1, push the reinforcing plate 4 to move to the side close to the pile basic body 1, so that the reinforcing plate 4 also wraps the pile basic body 1, and in the process of moving the reinforcing plate 4, drives the support rod group 3, the connecting plate 5 and the fixed rod 6 to flip and move. When the fixed rod 6 stops moving, the locking plate 71 is sleeved on the top of the fixed rod 6, and the locking rod 72 is rotated. The locking rod 72 moves downward, and the locking rod 72 fixes the locking plate 71. The locking plate 71 positions the fixed rod 6, the connecting plate 5, the support rod group 3 and the reinforcing plate 4. At this time, the pile basic body 1 is reinforced by the cooperation of the seat plate 2 and the reinforcing plate 4, thereby having the advantages of stable and effective reinforcement.

[0034] To sum up: the pile foundation reinforcement device for building foundation, through the coordinated use of the pile basic body 1, the base plate 2, the support rod group 3, the reinforcement plate 4, the linkage plate 5, the fixing rod 6 and the reinforcement assembly 7, solves the problem of reinforcing the steel plate with the support rods, the total number of support rods is two, when the pile foundation shakes, the two slender support rods will be forcibly driven by the heavy pile foundation, causing the slender support rods to deform, the number of support rods is small, it is difficult to meet the requirements of reinforcing the pile foundation, and the reinforcement effect of the pile foundation is reduced.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pile foundation reinforcement device for a building foundation, comprising a pile base body (1), characterized in that: The bottom of both sides of the pile basic body (1) are provided with a seat plate (2), the front side and the rear side of the top of the seat plate (2) are hingedly connected to a support rod group (3) through a hinge, the top of the support rod group (3) is hingedly connected to a reinforcement plate (4) through a hinge, the inner side of the support rod group (3) is hingedly connected to a linkage plate (5) through a pin shaft, the inner side of the linkage plate (5) is fixedly connected to a fixing rod (6), and the surface of the fixing rod (6) is provided with a reinforcement component (7).

2. A pile foundation reinforcement device for building foundation according to claim 1, characterized in that: The reinforcement assembly (7) comprises a locking plate (71), the locking plate (71) being sleeved on the front and rear sides of the top of the fixing rod (6), locking rods (72) being arranged on both sides of the top of the locking plate (71), the top of the locking rod (72) penetrating to the top of the reinforcement plate (4), and the surface of the locking rod (72) being threadedly connected to the inner side of the reinforcement plate (4).

3. A pile foundation reinforcement device for building foundation according to claim 2, characterized in that: A rotating rod (8) is fixedly connected to the top of the locking rod (72), and there are a plurality of rotating rods (8), which are distributed at equal distances.

4. A pile foundation reinforcement device for building foundation according to claim 2, characterized in that: The top of the surface of the locking rod (72) is threadedly connected to a reinforcement sleeve (9), and the bottom of the reinforcement sleeve (9) is fixedly connected to the top of the reinforcement plate (4).

5. A pile foundation reinforcement device for building foundation according to claim 2, characterized in that: The bottom of the locking rod (72) is fixedly connected to the expansion panel (10), and the bottom of the expansion panel (10) is in contact with the top of the locking plate (71).

6. A pile foundation reinforcement device for building foundation according to claim 1, characterized in that: A weight-reducing groove group (11) is provided on the top of the reinforcement plate (4), and the weight-reducing groove group (11) is located on the top of the seat plate (2).

7. A pile foundation reinforcement device for building foundation according to claim 2, characterized in that: Both sides of the top of the locking plate (71) are fixedly connected with reinforcing ribs (12), and the reinforcing ribs (12) are located on the top of the seat plate (2).

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