Miniature pile for building reinforcement

Abstract

The utility model relates to the technical field of building reinforcement, in particular to a miniature pile for building reinforcement, which comprises a bottom plate, a first connecting rod is rotatably mounted at the right end of the bottom plate, a rotating rod is rotatably mounted in the first connecting rod, a first bevel gear is rotatably mounted in the first connecting rod, and a second bevel gear is rotatably mounted in the second connecting rod. A rotary knob is fixedly installed on the first bevel gear, a second bevel gear is fixedly installed on the rotating rod, and third bevel gears are fixedly installed at the front end and the rear end of the rotating rod correspondingly. Two sets of second screws, two sets of synchronous wheels and a synchronous belt rotate to drive two sets of sliding blocks to slide, so that two sets of second threaded sleeves and two sets of third screws are unfolded to support two sets of first threaded sleeves and two sets of first supporting plates; the two sets of first screw sleeves and the two sets of first supporting plates are upwards rotated and unfolded along with the two sets of second screw sleeves and the two sets of third screw rods, the first supporting plates on the two sets of first screw rods are attached to the wall, and the wall can be supported and reinforced only by one person.

Description

TECHNICAL FIELD

[0001] The utility model relates to building reinforcing technical field, concretely is a kind of micro pile for building reinforcing. BACKGROUND

[0002] With the development of society, various buildings, bridges and the like are built, which promotes the rapid development of the construction industry. In the construction industry, the walls just built and the walls that need to be repaired due to cracks are extremely unstable, and reinforcing piles need to be used to support and reinforce the walls to avoid wall collapse.

[0003] The common method for reinforcing walls is to fix the reinforcing pile at both ends with the wall and the ground, and to support the weight of the wall with the reinforcing pile. However, the contact area between the reinforcing pile and the wall is small, and most areas of the wall cannot be effectively supported, and the reinforcing effect needs to be improved. In addition, when using the reinforcing pile to support the wall, multiple people are needed to lift the reinforcing pile and contact it with the wall, which requires a certain amount of human resources and cannot quickly fix and install the reinforcing pile. Therefore, we propose a micro pile for building reinforcement to solve the above problems. SUMMARY

[0004] The utility model aims at providing a micro pile for building reinforcement to solve the problem of needing multiple people to lift the reinforcing pile and contact it with the wall when using the reinforcing pile to support the wall, which requires a certain amount of human resources and cannot quickly fix and install the reinforcing pile.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a micro pile for building reinforcement, comprising a bottom plate, a first connecting rod is rotatably installed on the right end of the bottom plate, a rotating rod is rotatably installed in the first connecting rod, a first bevel gear is rotatably installed in the first connecting rod, a knob is fixedly installed on the first bevel gear, a second bevel gear is fixedly installed on the rotating rod, third bevel gears are fixedly installed on the front and rear ends of the rotating rod, fourth bevel gears are rotatably installed in the front and rear ends of the first connecting rod, first threaded sleeves are rotatably installed on the upper sides of the front and rear ends of the first connecting rod, two groups of first threaded sleeves are fixedly connected with two groups of fourth bevel gears, first threaded rods are inserted in the first threaded sleeves by threads, first support plates are rotatably installed on the upper ends of the two groups of first threaded rods, and a supporting assembly is arranged in the bottom plate.

[0006] Preferably, the support assembly comprises two sets of sliding grooves, the two sets of sliding grooves are arranged at the front and rear ends of the bottom plate, second screw rods are rotatably arranged in the two sets of sliding grooves, sliding blocks are slidably arranged in the two sets of sliding grooves, second screw sleeves are rotatably arranged on the two sets of sliding blocks, third screw rods are threadedly inserted into the two sets of second screw sleeves, knobs are rotatably arranged at the upper ends of the two sets of second screw sleeves, synchronous wheels are fixedly arranged at the right ends of the two sets of second screw rods, synchronous belts are sleeved on the two sets of synchronous wheels, clamping sleeves are rotatably arranged at the upper ends of the two sets of third screw rods, and the two sets of clamping sleeves are sleeved on the two sets of first screw sleeves.

[0007] Preferably, the inner walls of the two sets of sliding grooves and the lower ends of the two sets of sliding blocks are T-shaped, and the lower ends of the two sets of sliding blocks are matched with the two sets of sliding grooves.

[0008] Preferably, the first support plate movably has two sets of second connecting rods, the lower ends of the two sets of second connecting rods movably have second support plates, the first support plate and the second support plate movably have two sets of movable grooves, the upper and lower ends of the two sets of second connecting rods are respectively inserted into the two sets of movable grooves on the first support plate and the second support plate, and springs are arranged in the four sets of movable grooves.

[0009] Preferably, the first support plate and the second support plate movably have two sets of bolts, the lengths of the four sets of bolts are greater than the left and right widths of the first support plate and the second support plate, and four sets of insertion rods are movably arranged on the bottom plate.

[0010] Preferably, the four sets of insertion rods are arranged in an inclined manner, and the lower ends of the four sets of insertion rods are inclined to the right.

[0011] Preferably, the lower end surfaces of the four sets of insertion rods are provided with barbs.

[0012] Preferably, the right lower end of the second support plate is flush with the left side of the bottom plate, and the right lower end of the second support plate is attached to the left side of the bottom plate.

[0013] Compared with the prior art, the utility model has the advantages that: the two sets of second screw rods, the two sets of synchronous wheels and the synchronous belt are rotated to drive the two sets of sliding blocks to slide, so that the two sets of second screw sleeves and the two sets of third screw rods are unfolded to support the two sets of first screw sleeves and the two sets of first support plates, the two sets of second screw sleeves and the two sets of third screw rods are unfolded to rotate the two sets of first screw sleeves and the two sets of first support plates upwards, and the first support plates on the two sets of first screw rods are attached to the wall, so that one person can support and reinforce the wall, the efficiency of reinforcing the wall is improved, the contact area between the support force and the wall is increased, and the reinforcing effect is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a front view schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a top sectional view of the structure of this utility model;

[0017] Figure 3 This is a front sectional view of the structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the left cross-sectional view of the structure of this utility model;

[0019] Figure 5 This utility model Figure 2 A magnified view of part A in the diagram;

[0020] Figure 6 This utility model Figure 2 A magnified view of part B in the diagram;

[0021] Figure 7 This utility model Figure 4 A magnified view of part C in the diagram.

[0022] In the diagram: 1. Base plate; 2. First connecting rod; 3. Rotating rod; 4. First bevel gear; 5. Knob; 6. Second bevel gear; 7. Third bevel gear; 8. Fourth bevel gear; 9. First threaded sleeve; 10. First screw; 11. First support plate; 12. Slide groove; 13. Second screw; 14. Slider; 15. Second threaded sleeve; 16. Third screw; 17. Knob; 18. Synchronous pulley; 19. Synchronous belt; 20. Sleeve; 21. Second connecting rod; 22. Second support plate; 23. Movable groove; 24. Spring; 25. Bolt; 26. Insert rod. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please seeFigures 1-7 The utility model provides a kind of embodiment of the utility model provides a kind of micro pile for building reinforcement, including bottom plate 1, the right end of bottom plate 1 is rotationally installed with first connecting rod 2, first connecting rod 2 is rotationally installed with rotating rod 3 in, first connecting rod 2 is rotationally installed with first bevel gear 4 in, first bevel gear 4 is fixedly installed with knob 5 on, rotating rod 3 is fixedly installed with second bevel gear 6, the front and rear ends of rotating rod 3 are both fixedly installed with third bevel gear 7, the front and rear ends of first connecting rod 2 are both rotationally installed with fourth bevel gear 8 in, the upper side of the front and rear ends of first connecting rod 2 is rotationally installed with first screw sleeve 9, two groups of first screw sleeve 9 are respectively fixedly connected with two groups of fourth bevel gear 8, the first screw rod 10 is inserted in two groups of first screw sleeve 9 by thread in, the upper end of two groups of first screw rod 10 is rotationally installed with first support plate 11, support assembly is provided in bottom plate 1, the device is opened by support assembly expansion two groups of first screw sleeve 9, two groups of first screw rod 10 and first support plate 11 are rotated upwards, and rotating rotating rod 3, first bevel gear 4, knob 5, second bevel gear 6, two groups of third bevel gear 7, two groups of fourth bevel gear 8 and two groups of first screw sleeve 9 rotate, so that two groups of first screw rod 10 and first support plate 11 are extended upwards, i.e. the different positions of wall body can be supported and reinforced.

[0025] Further, support assembly includes two groups of sliding groove 12, two groups of sliding groove 12 are opened in the front and rear ends of bottom plate 1, two groups of sliding groove 12 are both rotationally installed with second screw rod 13 in, two groups of sliding groove 12 are both slidingly installed with sliding block 14, two groups of sliding block 14 are both rotationally installed with second screw sleeve 15 on, two groups of second screw sleeve 15 are inserted with third screw rod 16 by thread in, the upper end of two groups of second screw sleeve 15 is rotationally installed with screw knob 17, the right end of two groups of second screw rod 13 is both fixedly installed with synchronous wheel 18, two groups of synchronous wheel 18 are sleeved with synchronous belt 19, the upper end of two groups of third screw rod 16 is rotationally installed with clamping sleeve 20, two groups of clamping sleeve 20 are sleeved on two groups of first screw sleeve 9, the structure is slid by two groups of second screw rod 13, two groups of synchronous wheel 18 and synchronous belt 19 rotation drive two groups of sliding block 14, two groups of second screw sleeve 15 and two groups of third screw rod 16, and two groups of second screw sleeve 15 and two groups of screw knob 17 rotate two groups of first screw sleeve 9 and two groups of first screw rod 10 are rotated upwards open, i.e. first support plate 11 is lifted upwards and is attached to wall body.

[0026] Further, the inner wall of two groups of sliding groove 12 and the lower end of two groups of sliding block 14 are all T-shaped, the lower end of two groups of sliding block 14 is adapted with two groups of sliding groove 12, the structure is guided when two groups of sliding block 14 slide in two groups of sliding groove 12 according to the shape of the inner wall of two groups of sliding groove 12 and two groups of sliding block 14, and avoid two groups of sliding block 14 to shake in two groups of sliding groove 12 to produce gap.

[0027] Further, the first support plate 11 movably installs two groups of second connecting rods 21, the lower ends of the two groups of second connecting rods 21 movably install second support plates 22, the first support plate 11 and the second support plate 22 are provided with two groups of movable grooves 23, the upper and lower ends of the two groups of second connecting rods 21 are respectively inserted into the two groups of movable grooves 23 on the first support plate 11 and the second support plate 22, and the four groups of movable grooves 23 are provided with springs 24. This structure pulls the second support plate 22 downward, and extends the two groups of second connecting rods 21 in the two groups of movable grooves 23 on the first support plate 11 and the second support plate 22, so that the second support plate 22 is attached to the wall and the ground contact end.

[0028] Further, the first support plate 11 and the second support plate 22 are provided with two groups of threaded bolts 25, the lengths of the four groups of threaded bolts 25 are greater than the left and right widths of the first support plate 11 and the second support plate 22, and the bottom plate 1 movably inserts four groups of insertion rods 26. This structure fixes the first support plate 11 and the second support plate 22 on the wall through the four groups of threaded bolts 25, and fixes the bottom plate 1 to the ground through the four groups of insertion rods 26.

[0029] Further, the four groups of insertion rods 26 are inclined, and the lower ends of the four groups of insertion rods 26 are inclined to the right. This structure fixes the bottom plate 1 to the ground according to the installation angle of the four groups of insertion rods 26, so that the bottom plate 1 is prevented from sliding to the right on the ground.

[0030] Further, the lower end surfaces of the four groups of insertion rods 26 are provided with barbs. This structure prevents the four groups of insertion rods 26 from being pulled out when they are inserted into the ground.

[0031] Further, the lower right side of the second support plate 22 is flush with the left side of the bottom plate 1, and the lower right side of the second support plate 22 is attached to the left side of the bottom plate 1. This structure limits and supports the lower end of the second support plate 22 through the bottom plate 1 when the second support plate 22 is attached to the wall root according to the positional relationship between the lower end of the second support plate 22 and the left end of the bottom plate 1.

[0032] Working principle: when supporting the wall, Figure 2 、 Figure 3 、 Figure 5 and Figure 6As shown, rotating two groups of second screw rod 13, two groups of synchronous wheel 18 and synchronous belt 19, two groups of second screw rod 13 drive two groups of sliding block 14 sliding in two groups of sliding groove 12, then two groups of sliding block 14 drive two groups of second screw sleeve 15 and two groups of third screw rod 16 to unfold, two groups of second screw sleeve 15 and two groups of third screw rod 16 lift two groups of first screw sleeve 9, two groups of first screw rod 10 and first support plate 11 upwards, rotating two groups of screw knob 17 to slide two groups of third screw rod 16 out of two groups of second screw sleeve 15, that is, to precisely adjust the lifting height of two groups of first screw sleeve 9, two groups of first screw rod 10 and first support plate 11, then rotating first bevel gear 4 and knob 5, knob 5 rotates to drive rotating rod 3 and two groups of third bevel gear 7 through second bevel gear 6, two groups of third bevel gear 7 drive two groups of fourth bevel gear 8 and two groups of first screw sleeve 9 to rotate, two groups of first screw sleeve 9 drive two groups of first screw rod 10 to slide out, two groups of first screw rod 10 drive first support plate 11 to be attached to the wall, four groups of inserting rod 26 are inserted in bottom plate 1, and four groups of inserting rod 26 are inserted into the ground, two groups of bolt 25 are used to fix first support plate 11 on the wall, second support plate 22 is pulled downwards, two groups of second connecting rod 21 slide in four groups of movable slot 23 when second support plate 22 is pulled downwards, then second support plate 22 slides downwards to the left side of bottom plate 1 and the wall, two groups of bolt 25 are used to fix second support plate 22 on the wall, that is, to complete the support and fixation of the building wall, the above is the whole working principle of the utility model.

[0033] It will be apparent to those skilled in the art that the present application is not limited to the details of the above-exemplified embodiments but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Thus, the embodiments should be considered in all respects as illustrative and not restrictive, the scope of the present application being indicated by the appended claims rather than by the above description, and therefore all changes which come within the meaning and range of equivalency of the claims are intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.

Claims

1. A micro pile for building reinforcement, comprising a base plate (1), characterized in that: a first connecting rod (2) is rotatably installed on the right end of the base plate (1), a rotating rod (3) is rotatably installed in the first connecting rod (2), a first bevel gear (4) is rotatably installed in the first connecting rod (2), a knob (5) is fixedly installed on the first bevel gear (4), a second bevel gear (6) is fixedly installed on the rotating rod (3), third bevel gears (7) are fixedly installed on the front and rear ends of the rotating rod (3), fourth bevel gears (8) are rotatably installed in the front and rear ends of the first connecting rod (2), first threaded sleeves (9) are rotatably installed on the upper sides of the front and rear ends of the first connecting rod (2), two groups of fourth bevel gears (8) are fixedly connected with two groups of first threaded sleeves (9), first screws (10) are threadedly inserted into two groups of first threaded sleeves (9), first support plates (11) are rotatably installed on the upper ends of two groups of first screws (10), and a support assembly is arranged in the base plate (1). The support assembly comprises two groups of sliding grooves (12), the two groups of sliding grooves (12) are formed in the front and rear ends of the base plate (1), second screws (13) are rotatably installed in the two groups of sliding grooves (12), sliding blocks (14) are slidably installed in the two groups of sliding grooves (12), second threaded sleeves (15) are rotatably installed on the two groups of sliding blocks (14), third screws (16) are threadedly inserted into the two groups of second threaded sleeves (15), knobs (17) are rotatably installed on the upper ends of the two groups of second threaded sleeves (15), synchronous wheels (18) are fixedly installed on the right ends of the two groups of second screws (13), a synchronous belt (19) is sleeved on the two groups of synchronous wheels (18), clamping sleeves (20) are rotatably installed on the upper ends of the two groups of third screws (16), and the two groups of clamping sleeves (20) are sleeved on the two groups of first threaded sleeves (9).

2. A micropile for reinforcing a building according to claim 1, characterized in that: The inner walls of the two groups of sliding grooves (12) and the lower ends of the two groups of sliding blocks (14) are T-shaped, and the lower ends of the two groups of sliding blocks (14) are matched with the two groups of sliding grooves (12).

3. A micropile for reinforcing a building according to claim 2, characterized in that: Two groups of second connecting rods (21) are movably installed in the first support plates (11), second support plates (22) are movably installed on the lower ends of the two groups of second connecting rods (21), two groups of movable grooves (23) are formed in the first support plates (11) and the second support plates (22), the upper and lower ends of the two groups of second connecting rods (21) are respectively inserted into the two groups of movable grooves (23) on the first support plates (11) and the second support plates (22), and springs (24) are installed in the four groups of movable grooves (23).

4. A micropile for reinforcing a building according to claim 1, characterized in that: Two groups of bolts (25) are threadedly inserted into the first support plates (11) and the second support plates (22), the lengths of the four groups of bolts (25) are greater than the left and right widths of the first support plates (11) and the second support plates (22), and four groups of insertion rods (26) are movably inserted into the base plate (1).

5. A micropile for reinforcing a building according to claim 4, characterized in that: The four groups of insertion rods (26) are arranged in an inclined manner, and the lower ends of the four groups of insertion rods (26) are inclined to the right.

6. A micropile for reinforcing a building according to claim 5, characterized in that: ​ 7. A micropile for reinforcing a building according to claim 5, characterized in that: The lower end surface of the insertion rod (26) is provided with barbs.

8. A micropile for reinforcing a building according to claim 4, characterized in that: The lower end right side of the second support plate (22) is flush with the left side of the bottom plate (1), and the lower end right side of the second support plate (22) is attached to the left side of the bottom plate (1).

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