Pile side separate grouting device facilitating material mixing

Abstract

The invention discloses a pile side separate grouting device facilitating material mixing. Comprising a plurality of feeding boxes fixedly arranged together, adjusting bottom plates arranged in the feeding boxes in a sliding mode, height adjusting assemblies arranged on the feeding boxes and used for adjusting the height of the adjusting bottom plates, and opening and closing adjusting assemblies arranged on the height adjusting assemblies and used for opening and closing the adjusting bottom plates. According to the stirring device for pile side grouting, when materials for pile side grouting are stirred, different materials can be conveniently loaded and poured into the stirring device for pile side grouting in batches through the multiple feeding boxes, and the effect of controlling the volume of the materials in each feeding box is achieved; the effect of controlling the speed of materials in each feeding box entering the pile side grouting stirring device is achieved, through cooperation of a height adjusting assembly, an adjusting bottom plate and the feeding boxes, the charging volume of the feeding boxes is conveniently controlled, and through cooperation of an opening and closing adjusting assembly, a limiting assembly, the adjusting bottom plate and the feeding boxes, the pile side grouting stirring device is convenient to use.

Description

TECHNICAL FIELD

[0001] The present application relates to a pile side grouting device, and more particularly to a pile side grouting device facilitating mixing. BACKGROUND

[0002] Pile side grouting refers to a construction technology in which, after a pile is formed, a grout is injected into the soil layer at the side of the pile at a certain pressure through a grouting pipe pre-buried in the pile and a pile side grouting valve connected thereto within a certain time. The core purpose of this technology is to reinforce the mud skin around the pile and the soil at the side of the pile through the grout, thereby significantly improving the side friction of the pile and enhancing the bearing capacity of the single pile and controlling the settlement.

[0003] However, the prior art has some problems: when loading the mixer for pile side grouting, multiple materials usually need to be put in for mixing and stirring, but it is inconvenient to adjust the volume of each material to be added each time, resulting in the need to re-weigh the materials each time, and it is inconvenient to control the opening and closing of the feeding device and the speed of adjusting the feeding, and therefore we propose a pile side grouting device facilitating mixing. SUMMARY

[0004] An object of the present application is to provide a new technical solution of a pile side grouting device facilitating mixing.

[0005] According to a first aspect of the present application, a pile side grouting device facilitating mixing is provided, comprising a plurality of feeding boxes fixedly arranged together, an adjusting bottom plate slidingly arranged in the feeding box, a height adjusting assembly arranged on the feeding box for adjusting the height of the adjusting bottom plate, an opening and closing adjusting assembly arranged on the height adjusting assembly for opening and closing the adjusting bottom plate, a limiting assembly arranged on the height adjusting assembly for fixing the opening and closing adjusting assembly, and a rotating speed control assembly arranged on the height adjusting assembly for adjusting the rotating speed of the opening and closing adjusting assembly.

[0006] Optionally, the height adjusting assembly comprises a first limiting seat fixedly arranged on both sides of the feeding box, two first limiting strips integrally formed at the bottom of the first limiting seat, an adjusting rod slidingly attached to the inner wall of the feeding box on both sides, a first L-shaped rod integrally formed on one side of the top of the adjusting rod, and a T-shaped clamping block fixedly arranged at the bottom of one side of the first L-shaped rod, the first L-shaped rod being movably inserted through the first limiting seat and movably inserted between the two first limiting strips, and the T-shaped clamping block being movably inserted between the two first limiting strips.

[0007] Optionally, a plurality of threaded holes are formed in the first limiting strips, the T-shaped clamping block is fixedly connected to the first limiting strips by bolts, and second L-shaped rods are fixedly arranged at the top of both sides of the first L-shaped rod.

[0008] Optionally, the opening and closing adjusting assembly comprises a first rotating roller rotatably arranged between two second L-shaped rods, two first supporting rods fixedly arranged at two sides of the top of the first L-shaped rod, a second rotating roller rotatably arranged between the two first supporting rods, a steel band wound on the first rotating roller, a first extension rod fixedly arranged at the bottom of the steel band and the bottom of the adjusting rod away from the first supporting rod, and a first slot formed on the adjusting rod close to the first supporting rod, the two sides of the first extension rod movably pass through the first bearing and are fixedly connected with the inner ring of the first bearing, and the steel band movably passes through the first slot through the second rotating roller.

[0009] Optionally, the limiting assembly comprises a first U-shaped seat fixedly arranged at one side of the second L-shaped rod, a first inserting rod movably arranged through the first U-shaped seat and the second L-shaped rod, a first baffle fixedly arranged on the first inserting rod, a second spring movably sleeved on the first inserting rod, and a second inserting rod movably arranged through the first U-shaped seat and the first inserting rod, and the second spring is located between the first baffle and the first U-shaped seat.

[0010] Optionally, a plurality of through holes are formed in the first inserting rod, and a plurality of through holes are formed in the circumferential side of the first rotating roller.

[0011] Optionally, the rotating speed control assembly comprises an adjusting ring piece fixedly arranged at one side of the first rotating roller, a second U-shaped rod fixedly arranged at two sides of the top of the second L-shaped rod, a top block integrally formed at the top of the two second U-shaped rods, a limiting block movably arranged through the two second U-shaped rods, a second bearing fixedly arranged at the top of the limiting block, a first adjusting screw threadedly passing through the top block, a second U-shaped seat fixedly arranged at one side of the limiting block, a second adjusting screw threadedly passing through one end of the second U-shaped seat away from the top block, a fixed plate fixedly arranged in the second U-shaped seat, a third inserting rod movably arranged through the limiting block, a second baffle fixedly arranged on the third inserting rod, a first spring movably sleeved on the second baffle, a limiting protrusion movably sleeved on the third inserting rod, and a third bearing fixedly arranged at the end of the sleeve, the first adjusting screw is inserted into the second bearing and is fixedly connected with the inner ring of the second bearing, the first spring is located between the second baffle and the fixed plate, the sleeve movably passes through the fixed plate, the second adjusting screw is inserted into the third bearing and is fixedly connected with the inner ring of the third bearing, the sleeve movably passes through the inner ring of the first spring, and the third inserting rod abuts against the surface of the adjusting ring piece.

[0012] Optionally, the end portions of the third inserting rod are provided with limiting protrusions, and the two sides of the sleeve are provided with a second slot, and the limiting protrusions movably pass through the second slot.

[0013] Optionally, a first U-shaped rod is fixedly arranged on the two adjusting rods.

[0014] Optionally, the thickness of the adjusting ring piece gradually increases from the inner ring to the outer ring on the side close to the third inserting rod.

[0015] According to the embodiment disclosed by the application, when the material to be poured into the pile side is stirred, the different batches of materials in the multiple feeding boxes are poured into the pile side, the volume of the material in each feeding box is controlled, the speed of the material in each feeding box entering the pile side is controlled, the volume of the feeding box is controlled through the cooperation of the height adjusting assembly, the adjusting bottom plate and the feeding box, the opening and closing of the adjusting bottom plate is controlled through the cooperation of the opening and closing adjusting assembly, the limiting assembly, the adjusting bottom plate and the feeding box, the volume of the multiple feeding boxes is controlled, the size of the gap of the adjusting bottom plate is controlled, the speed of feeding is controlled, the speed of the adjusting bottom plate is controlled through the cooperation of the opening and closing adjusting assembly, the limiting assembly, the rotating speed control assembly, the adjusting bottom plate and the feeding box, the effect of more accurate control of the feeding speed is achieved, the height of the adjusting bottom plate is adjusted through the first U-shaped rod, and the volume of the feeding box is controlled.

[0016] The height of the adjusting bottom plate is fixed through the multiple threaded holes on the first limiting strip and the bolts on the T-shaped clamping block, the volume of the feeding box is controlled, the closing and opening angle of the adjusting bottom plate is controlled through the multiple through holes on the first rotating roller and the insertion and extraction of the first inserting rod, the speed of feeding is controlled, the first inserting rod is inserted into or away from the first rotating roller through the cooperation of the multiple through holes on the first inserting rod and the second inserting rod, the position of the third inserting rod on the adjusting ring piece is controlled through the threaded insertion and rotation of the first adjusting screw on the top block, the friction degree between the third inserting rod and the adjusting ring piece is controlled, the rotating speed of the first rotating roller is controlled, the control effect of the rotating speed of the first rotating roller is more important when the volume of the feeding box is large, the steel belt is wound and unwound through the first rotating roller, the third inserting rod is elastically extruded through the first spring, the buffer effect of the strength of the third inserting rod and the adjusting ring piece is provided, and the force of the third inserting rod on the adjusting ring piece is controlled through the cooperation of the second adjusting screw, the third inserting rod, the first spring and the second U-shaped seat.

[0017] Other features of the application, and their advantages, will be apparent from the following detailed description of exemplary embodiments of the application, with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0018] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description, serve to explain the principles of the application.

[0019] Figure 1 It is an overall three-dimensional structure schematic diagram of a pile side split grouting device facilitating mixing;

[0020] Figure 2 It is a partial three-dimensional structure schematic diagram of a pile side split grouting device facilitating mixing;

[0021] Figure 3 It is a partial three-dimensional structure schematic diagram of a pile side split grouting device facilitating mixing;

[0022] Figure 4 It is a partial explosion structure schematic diagram of a pile side split grouting device facilitating mixing;

[0023] Figure 5 It is a partial three-dimensional structure schematic diagram of a pile side split grouting device facilitating mixing;

[0024] Figure 6 It is a partial three-dimensional structure schematic diagram of a pile side split grouting device facilitating mixing;

[0025] Figure 7 It is a partial three-dimensional structure schematic diagram of a pile side split grouting device facilitating mixing;

[0026] Figure 8 It is a partial explosion structure schematic diagram of a pile side split grouting device facilitating mixing;

[0027] Figure 9 It is a partial three-dimensional structure schematic diagram of a pile side split grouting device facilitating mixing.

[0028] As shown in the figure, the following are indicated: 1, height adjustment assembly; 11, first limiting seat; 12, first limiting strip; 13, first L-shaped rod; 14, adjusting rod; 15, T-shaped clamping block; 2, opening and closing adjustment assembly; 21, first rotating roller; 22, steel belt; 23, first strip-shaped hole; 24, first bearing; 25, first extension rod; 26, second rotating roller; 27, first supporting rod; 3, limiting assembly; 31, first U-shaped seat; 32, first insertion rod; 33, first baffle; 34, second spring; 35, second insertion rod; 4, rotating speed control assembly; 41, top block; 42, first adjusting screw; 43, second bearing; 44, limiting block; 45, second U-shaped rod; 46, second U-shaped seat; 461, fixing plate; 47, second adjusting screw; 48, third insertion rod; 481, limiting protrusion; 482, second baffle; 483, clamping sleeve; 484, second strip-shaped hole; 485, third bearing; 486, first spring; 49, adjusting ring piece; 51, feeding box; 52, adjusting bottom plate; 53, first U-shaped rod; 54, second L-shaped rod. DETAILED DESCRIPTION

[0029] Various exemplary embodiments of the present application will now be described in detail with reference to the drawings. Note that the relative arrangement, numerical expressions, and numerical values of the components and steps set forth in these embodiments are not limiting to the scope of the present application unless specifically stated otherwise.

[0030] The following description of at least one example embodiment is merely illustrative in nature and is in no way intended to limit the scope of the application its application or uses.

[0031] Techniques, methods, and devices known to those of ordinary skill in the relevant art can not be discussed in detail herein. However, where appropriate, such techniques, methods, and devices can be viewed as part of the specification.

[0032] In all examples shown and discussed herein, any specific values should be interpreted as merely illustrative and not as a limitation. Thus, other examples of the exemplary embodiments can have different values.

[0033] Embodiment One

[0034] As Figures 1-9The embodiment shown solves the problems that it is usually necessary to put multiple materials for stirring and mixing when feeding the mixer for pile side grouting, it is inconvenient to adjust the volume of each material to be added each time, the material needs to be weighed again each time, it is inconvenient to control the opening and closing of the feeding device, and it is inconvenient to control the speed of adjusting the feeding. The pile side separate grouting device convenient for mixing material comprises multiple feeding boxes 51 fixed together, an adjusting bottom plate 52 slidingly arranged in the feeding box 51, a height adjusting assembly 1 arranged on the feeding box 51 and used for adjusting the height of the adjusting bottom plate 52, an opening and closing adjusting assembly 2 arranged on the height adjusting assembly 1 and used for opening and closing the adjusting bottom plate 52, a limiting assembly 3 arranged on the height adjusting assembly 1 and used for fixing the opening and closing adjusting assembly 2, and a rotating speed control assembly 4 arranged on the height adjusting assembly 1 and used for adjusting the rotating speed of the opening and closing adjusting assembly 2. When the materials for pile side grouting are stirred, the multiple feeding boxes 51 are convenient for loading and taking different materials and feeding the materials into the pile side grouting stirring device in batches, the volume of the materials in each feeding box 51 is controlled, the speed of the materials in each feeding box 51 entering the pile side grouting stirring device is controlled, the volume of the materials loaded in the feeding box 51 is controlled through the cooperation of the height adjusting assembly 1, the adjusting bottom plate 52 and the feeding box 51, the opening and closing of the adjusting bottom plate 52 is controlled through the cooperation of the opening and closing adjusting assembly 2, the limiting assembly 3, the adjusting bottom plate 52 and the feeding box 51, the volume of the materials loaded in the multiple feeding boxes 51 is controlled, the size of the gap of the adjusting bottom plate 52 is controlled, the speed of feeding is controlled, the speed of the adjusting bottom plate 52 is controlled through the cooperation of the opening and closing adjusting assembly 2, the limiting assembly 3, the rotating speed control assembly 4, the adjusting bottom plate 52 and the feeding box 51, the speed of feeding is more accurately controlled, the height of the adjusting bottom plate 52 is adjusted through the first U-shaped rod 53, and the volume of the feeding box 51 is controlled.

[0035] The height adjusting assembly 1 comprises a first limiting seat 11 fixedly arranged on both sides of the feeding box 51, two first limiting strips 12 integrally formed at the bottom of the first limiting seat 11, an adjusting rod 14 slidably attached to the inner wall of the feeding box 51, a first L-shaped rod 13 integrally formed at one side of the top of the adjusting rod 14, and a T-shaped clamping block 15 fixedly arranged at the bottom of one side of the first L-shaped rod 13. The first L-shaped rod 13 is movably inserted into the first limiting seat 11 and movably inserted between the two first limiting strips 12, and the T-shaped clamping block 15 is movably inserted between the two first limiting strips 12. A plurality of threaded holes are formed in the first limiting strips 12, and the T-shaped clamping block 15 is fixedly connected to the first limiting strips 12 by bolts. Second L-shaped rods 54 are fixedly arranged at the top of both sides of the first L-shaped rod 13. The height of the adjusting rod 14 and the fixing of the adjusting bottom plate 52 are fixed by the plurality of threaded holes in the first limiting strips 12 and the bolts on the T-shaped clamping block 15, so as to control the volume of the feeding box 51.

[0036] The opening and closing adjusting assembly 2 comprises a first rotating roller 21 rotatably arranged between the two second L-shaped rods 54, two first support rods 27 fixedly arranged at the top of both sides of the first L-shaped rod 13, a second rotating roller 26 rotatably arranged between the two first support rods 27, a steel belt 22 wound on the first rotating roller 21, a first extension rod 25 fixedly arranged at the bottom of the steel belt 22 and the bottom of the adjusting rod 14 away from the first support rod 27, and a first slot 23 formed on the adjusting rod 14 close to the first support rod 27. The two sides of the first extension rod 25 movably pass through the first bearing 24 and are fixedly connected to the inner ring of the first bearing 24. The steel belt 22 passes through the first slot 23 through the second rotating roller 26. The angle of closing and opening of the adjusting bottom plate 52 is controlled by the plurality of through holes on the first rotating roller 21 and the insertion and extraction of the first inserting rod 32, so as to control the speed of feeding.

[0037] The limiting assembly 3 comprises a first U-shaped seat 31 fixedly arranged on one side of the second L-shaped rod 54, a first inserting rod 32 movably passing through the first U-shaped seat 31 and the second L-shaped rod 54, a first baffle 33 fixedly arranged on the first inserting rod 32, a second spring 34 movably sleeved on the first inserting rod 32, and a second inserting rod 35 movably passing through the first U-shaped seat 31 and the first inserting rod 32. The second spring 34 is located between the first baffle 33 and the first U-shaped seat 31. A plurality of through holes are formed in the first inserting rod 32, and a plurality of through holes are formed in the circumferential side of the first rotating roller 21. The first inserting rod 32 is inserted into or away from the first rotating roller 21 by the cooperation of the plurality of through holes on the first inserting rod 32 and the second inserting rod 35. When the feeding box 51 is filled with a large amount of material, the control effect of the rotating speed of the first rotating roller 21 is more important, and the first rotating roller 21 plays a role in winding and unwinding the steel belt 22. The feeding box 51 is open from top to bottom, and the volume of the material is conveniently controlled by the adjusting bottom plate 52.

[0038] Example Two

[0039] As Figures 1-9As shown, in order to solve the problem that in the prior art, when the pile side grouting device is fed, a plurality of materials need to be put in for stirring and mixing, but it is inconvenient to adjust the volume of each material to be added each time, resulting in the need to re-weigh the material each time, and it is inconvenient to control the opening and closing of the feeding device and the speed of adjusting the feeding, based on the same concept as Embodiment 1, the pile side grouting device for facilitating mixing further comprises: a rotating speed control assembly 4 comprising an adjusting ring 49 fixedly arranged on one side of the first rotating roller 21, a second U-shaped rod 45 fixedly arranged on both sides of the top of the second L-shaped rod 54, a top block 41 integrally formed on the top of the two second U-shaped rods 45, a limiting block 44 movably penetrating through the two second U-shaped rods 45, a second bearing 43 fixedly arranged on the top of the limiting block 44, a first adjusting screw 42 threaded through the top block 41, a second U-shaped seat 46 fixedly arranged on one side of the limiting block 44, a second adjusting screw 47 threaded through one end of the second U-shaped seat 46 away from the top block 41, a fixed plate 461 fixedly arranged in the second U-shaped seat 46, a third inserting rod 48 movably penetrating through the limiting block 44, a second baffle 482 fixedly arranged on the third inserting rod 48, a first spring 486 movably sleeved on the second baffle 482, a limiting protrusion 481 movably sleeved on the third inserting rod 48, and a third bearing 485 fixedly arranged on the end of the clamping sleeve 483. The first adjusting screw 42 is inserted into the second bearing 43 and fixedly connected with the inner ring of the second bearing 43. The first spring 486 is located between the second baffle 482 and the fixed plate 461. The clamping sleeve 483 movably penetrates through the fixed plate 461. The second adjusting screw 47 is inserted into the third bearing 485 and fixedly connected with the inner ring of the third bearing 485. The clamping sleeve 483 movably penetrates through the inner ring of the first spring 486. The third inserting rod 48 abuts against the surface of the adjusting ring 49. The two sides of the end of the third inserting rod 48 are provided with limiting protrusions 481. Second slot holes 484 are formed on both sides of the clamping sleeve 483. The limiting protrusions 481 movably penetrate through the second slot holes 484. The first U-shaped rod 53 is fixedly arranged on the two adjusting rods 14. The thickness of the adjusting ring 49 gradually increases from the inner ring to the outer ring on the side close to the third inserting rod 48. By screwing in and out of the first adjusting screw 42 on the top block 41, the position of the third inserting rod 48 abutting against the adjusting ring 49 can be controlled, so as to control the size of the friction force between the third inserting rod 48 and the adjusting ring 49, thereby controlling the rotating speed of the first rotating roller 21. The first spring 486 elastically extrudes the third inserting rod 48, thereby providing a buffering effect for the abutting strength of the third inserting rod 48 and the adjusting ring 49. Through the cooperation of the second adjusting screw 47, the third inserting rod 48, the first spring 486 and the second U-shaped seat 46, the force of the third inserting rod 48 abutting against the adjusting ring 49 can be controlled.

[0040] The circumference side of the first rotating roller 21 has a plurality of handles, the second rotating roller 26 plays a role of turning the steel belt 22, the two sides of the first rotating roller 21 and the second rotating roller 26 respectively have the eighth rotating rod, the eighth rotating rod is fixed through the inner ring of the eighth bearing, and the eighth bearing is respectively fixed on the second L-shaped rod 54 and the first supporting rod 27.

[0041] The specific working principle is: the height of the adjusting bottom plate 52 is controlled by adjusting the sliding of the adjusting rod 14 on the feeding box 51, the height of the adjusting bottom plate 52 is fixed by fixing the T-shaped clamping block 15 and the first limiting strip 12 through the bolt on the T-shaped clamping block 15, the rotating of the adjusting bottom plate 52 on the adjusting rod 14 is controlled by rotating the first rotating roller 21 to drive the steel belt 22 to move on the second rotating roller 26, the opening and closing of the adjusting bottom plate 52 are controlled, the rotating and closing of the first rotating roller 21 are controlled by pulling and pushing the first inserting rod 32, the opening degree and closing of the adjusting bottom plate 52 are controlled, the position of the third inserting rod 48 on the adjusting ring piece 49 is controlled by tightening and loosening the first adjusting screw 42, the friction degree between the third inserting rod 48 and the adjusting ring piece 49 is controlled, the rotating speed of the first rotating roller 21 is controlled, the friction degree between the third inserting rod 48 and the adjusting ring piece 49 is controlled by tightening and loosening the second adjusting screw 47, the rotating speed of the first rotating roller 21 is controlled, and the control effect of the rotating speed of the first rotating roller 21 is better through the cooperation of the two friction degrees.

[0042] Although some specific embodiments of the present application have been described in detail by examples, those skilled in the art should understand that the above examples are only for illustration, not for limiting the scope of the present application. Those skilled in the art should understand that the above embodiments can be modified without departing from the scope and spirit of the present application. The scope of the present application is defined by the appended claims.

Claims

1. A pile side grouting device for facilitating mixing, characterized in that, Include: Multiple fixedly arranged together feed tank (51), slidingly arranged in the feed tank (51) adjusting bottom plate (52), arranged on the feed tank (51) for adjusting the height of the height adjusting assembly (1) adjusting bottom plate (52), arranged on the height adjusting assembly (1) for opening and closing the opening and closing adjusting assembly (2) adjusting bottom plate (52), arranged on the height adjusting assembly (1) for fixing the limiting assembly (3) of the opening and closing adjusting assembly (2) and arranged on the height adjusting assembly (1) for the rotating speed adjusting rotating speed control assembly (4) of the opening and closing adjusting assembly (2).

2. The pile side grouting device according to claim 1, wherein: The height adjusting assembly (1) includes a first limiting seat (11) fixedly arranged on both sides of the feed tank (51), two first limiting strips (12) integrally formed at the bottom of the first limiting seat (11), a adjusting rod (14) slidingly fitted on the inner wall of the feed tank (51), a first L-shaped rod (13) integrally formed on one side of the top of the adjusting rod (14), and a T-shaped clamping block (15) fixedly arranged on one side of the bottom of the first L-shaped rod (13), the first L-shaped rod (13) is movably inserted between the two first limiting strips (12) and movably inserted between the two first limiting strips (12).

3. The pile side grouting device according to claim 2, wherein: A plurality of threaded holes are formed in the first limiting strip (12), the T-shaped clamping block (15) is fixedly connected with the first limiting strip (12) by bolts, and second L-shaped rods (54) are fixedly arranged on the top of both sides of the first L-shaped rod (13).

4. The pile side grouting device according to claim 3, wherein: The opening and closing adjusting assembly (2) includes a first rotating roller (21) rotatably arranged between the two second L-shaped rods (54), two first support rods (27) fixedly arranged on both sides of the top of the first L-shaped rod (13), a second rotating roller (26) rotatably arranged between the two first support rods (27), a steel belt (22) wound on the first rotating roller (21), a first extension rod (25) fixedly arranged on the bottom of the steel belt (22) and away from the bottom of the adjusting rod (14) away from the first support rod (27), and a first slot (23) formed on the adjusting rod (14) close to the first support rod (27), the first extension rod (25) movably passes through the first bearing (24) on both sides, and is fixedly connected with the inner ring of the first bearing (24), the steel belt (22) passes through the first slot (23) movably through the second rotating roller (26).

5. The pile side grouting device according to claim 4, wherein: The limiting assembly (3) includes a first U-shaped seat (31) fixedly arranged on one side of the second L-shaped rod (54), a first plug rod (32) movably passing through the first U-shaped seat (31) and the second L-shaped rod (54), a first baffle (33) fixedly arranged on the first plug rod (32), a second spring (34) movably sleeved on the first plug rod (32), and a second plug rod (35) movably passing through the first U-shaped seat (31) and the first plug rod (32), the second spring (34) is located between the first baffle (33) and the first U-shaped seat (31).

6. The pile side grouting device according to claim 5, wherein: The first inserting rod (32) is provided with a plurality of through holes, and the circumference of the first rotating roller (21) is provided with a plurality of through holes.

7. The pile side grouting device according to claim 6, wherein: The rotating speed control assembly (4) comprises an adjusting ring piece (49) fixed on one side of the first rotating roller (21), two second U-shaped rods (45) fixed on the top of the second L-shaped rod (54), a top block (41) integrally formed on the top of the two second U-shaped rods (45), a limiting block (44) movably penetrating through the two second U-shaped rods (45), a second bearing (43) fixed on the top of the limiting block (44), a first adjusting screw (42) screwing through the top block (41), a second U-shaped seat (46) fixed on one side of the limiting block (44), a second adjusting screw (47) screwing through one end of the second U-shaped seat (46) away from the top block (41), a fixed plate (461) fixed in the second U-shaped seat (46), a third inserting rod (48) movably penetrating through the limiting block (44), a second baffle (482) fixed on the third inserting rod (48), a first spring (486) movably sleeved on the second baffle (482), a limiting protrusion (481) movably sleeved on the third inserting rod (48), and a third bearing (485) fixed on the end of a clamping sleeve (483). The first adjusting screw (42) is inserted into the second bearing (43) and fixedly connected with the inner ring of the second bearing (43). The first spring (486) is located between the second baffle (482) and the fixed plate (461). The clamping sleeve (483) movably penetrates through the fixed plate (461). The second adjusting screw (47) is inserted into the third bearing (485) and fixedly connected with the inner ring of the third bearing (485). The clamping sleeve (483) movably penetrates through the inner ring of the first spring (486). The third inserting rod (48) abuts against the surface of the adjusting ring piece (49).

8. The pile side grouting device according to claim 7, wherein: The end of the third inserting rod (48) is provided with a limiting protrusion (481) on both sides, and the clamping sleeve (483) is provided with a second slot (484) on both sides. The limiting protrusion (481) movably penetrates through the second slot (484).

9. The pile side grouting device according to claim 2, wherein: The two adjusting rods (14) are fixedly provided with first U-shaped rods (53).

10. The pile side grouting device according to claim 7, wherein: The thickness of the adjusting ring piece (49) gradually increases from the inner ring to the outer ring. The thickness of the adjusting ring piece (49) gradually increases from the inner ring to the outer ring.

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