Vibration equipment for pouring bridge concrete pile foundation in loess area

Abstract

The utility model provides a loess area bridge concrete pile foundation pouring vibration device, which belongs to the technical field of bridge concrete pile foundation vibration and comprises a bottom plate, universal wheels are fixed on the lower end face of the bottom plate, two vertical plates are fixed on the upper end face of the bottom plate, and a rotating shaft is rotatably connected between the two vertical plates. A rotating shaft is fixed to the bottom plate, a winding wheel is fixed to the rotating shaft, a rotating structure is arranged on the bottom plate, a stand column is fixed to the upper end face of the bottom plate, a mounting box is fixed to the top end of the stand column, a box cover is arranged at the top of the mounting box, and a movable seat is arranged at the end of the mounting box. Through the arrangement of the bottom plate, the universal wheels, the mounting box, the moving seat and the shifting structure, the position of the vibrating rod is flexibly adjusted, different positions of concrete can be conveniently vibrated, the application range is wide, the whole equipment can be conveniently moved, the flexibility is high, and the practicability is high. The problem that different positions of concrete are inconvenient to vibrate in the prior art is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge concrete pile foundation vibration, in particular to a vibration device for pouring bridge concrete pile foundation in loess regions. Background Art

[0002] When building bridges in the loess region, pile foundations need to be cast. When casting the pile foundations, concrete is used. It is also necessary to expel the bubbles in the concrete and vibrate the concrete to make it densely combined, eliminate the honeycombed surface of the concrete, improve its strength, and ensure the quality of casting.

[0003] After searching, it was found that in the prior art, the patent application number CN202322065294.3 discloses a device for preventing pile foundation pouring from blocking materials, which includes a base plate, a structural frame, and a connecting rod. A vertical plate is welded to the top of the base plate, a top plate is welded to the top of the vertical plate, and one end of the top of the base plate is fixed to the structural frame by bolts. A winding disk is installed inside the structural frame through a bearing, and a steel wire rope is wound and fixed to the outside of the winding disk. The end of the steel wire rope away from the winding disk is fixed to the connecting rod by bolts. This utility model vibrates the concrete poured into the well or foundation pit through multiple vibration motors that can move up and down. During the concrete pouring process, the concrete poured into the well or foundation pit is always vibrated to ensure that there is no blockage during the concrete pouring process. However, the following defects still exist:

[0004] (1) In the prior art, the vibration position during the vibration treatment of concrete is relatively fixed. When it is necessary to perform vibration treatment on different positions of the pile foundation concrete, the entire equipment needs to be moved, which has poor flexibility and a small scope of application;

[0005] In the prior art, concrete is vibrated by a vibration motor, but the position of the vibration treatment is relatively fixed, resulting in poor vibration treatment effect.

[0006] Therefore, we made improvements to this problem and proposed a vibration equipment for pouring concrete pile foundation of bridges in Loess Plateau area. Utility Model Content

[0007] The purpose of the utility model is to solve the existing problems of inconvenience in vibrating different positions of concrete and poor vibration effect.

[0008] In order to achieve the above-mentioned purpose of the utility model, the utility model provides the following technical solutions:

[0009] Vibration equipment for pouring concrete pile foundation of bridges in Loess Plateau area is used to improve the above problems.

[0010] The utility model is specifically as follows:

[0011] The top end face of the lifting post is fixed with a lifting post, and the top end of the lifting post is fixed with a lifting post, and the end face of the lifting post is fixed with a lifting post.

[0012] As an optimal technical solution of the present invention, the rotating structure includes a driven gear fixed to one end of the rotating shaft, the upper end surface of the base plate is fixedly connected to a mounting plate, a servo motor is fixedly connected to the mounting plate, and the driving end of the servo motor passes through the mounting plate and is fixedly connected to a driving gear meshing with the driven gear.

[0013] As an optimal technical solution of the present utility model, the shift structure includes two fixed plates fixed in the mounting box, a threaded rod is rotatably connected between the two fixed plates, one end of the threaded rod is fixedly connected to a driven bevel gear, the lower end face of the mounting box is fixedly connected to a power motor, the driving end of the power motor passes through the mounting box and is fixedly connected to an active bevel gear meshed with the driven bevel gear, a shift block is threadedly connected to the threaded rod, and two adjusting rods are symmetrically and fixedly connected to the shift block, and the ends of the two adjusting rods pass through the side wall of the mounting box and are fixedly connected to the moving seat.

[0014] As an optimal technical solution of the present invention, the lifting structure includes an assembly box fixed at the lower end of the steel rope, a rotating motor fixedly connected in the assembly box, a driving end of the rotating motor fixedly connected to the first gear, a connecting shaft rotatably connected in the assembly box, a second gear meshing with the first gear fixedly connected to the connecting shaft, the end of the connecting shaft is fixedly connected to a rotating plate, the bottom end of the rotating plate is rotatably connected to a connecting rod, a reciprocating rod is slidably connected in the bottom end of the assembly box, the top end of the reciprocating rod is rotatably connected to the connecting rod, and the bottom end of the reciprocating rod is fixedly connected to the top end of the vibration rod.

[0015] As an optimal technical solution of the present invention, three brackets are evenly fixedly connected to the upper end surface of the base plate, and threaded columns are threadedly connected to the three brackets. The top end of the threaded column is fixedly connected to a handwheel, and the bottom end of the threaded column is fixedly connected to a base.

[0016] As a preferred technical solution of the present invention, mounting columns are fixedly connected to the four corners of the mounting box, and the mounting columns are connected to the box cover through hexagon socket bolts.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] In the solution of the present utility model:

[0019] 1. The bottom plate, universal wheels, mounting box, movable seat and shifting structure are provided to flexibly adjust the position of the vibration rod, making it convenient to vibrate different positions of the concrete. The device has a wide range of applications and is easy to move. It is highly flexible and solves the problem of inconvenience in vibrating different positions of the concrete in the prior art.

[0020] 2. Through the setting of the lifting structure, the vibration rod can move up and down reciprocatingly, which significantly improves the vibration effect on the concrete, accelerates the discharge of bubbles in the concrete, and solves the problem of poor vibration effect in the existing technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the overall structure provided by the utility model;

[0022] Figure 2 A schematic diagram of the rear structure provided by the utility model;

[0023] Figure 3 A schematic diagram of the displacement structure provided by the utility model;

[0024] Figure 4 A schematic diagram of the lifting structure provided by the utility model;

[0025] Figure 5 The utility model provides Figure 1 Enlarged view of point A in the middle;

[0026] Figure 6 This is a schematic diagram of the bottom structure provided by the utility model.

[0027] Indicated in the figure:

[0028] 1. Bottom plate; 2. Universal wheel; 3. Vertical plate; 4. Rotating shaft; 5. Winding wheel; 6. Rotating structure; 601. Driven gear; 602. Mounting plate; 603. Servo motor; 604. Driving gear; 7. Vertical column; 8. Mounting box; 9. Box cover; 10. Moving seat; 11. Shifting structure; 1101. Fixed plate; 1102. Threaded rod; 1103. Driven bevel gear; 1104. Power motor; 1105. Driving bevel gear; 1106. Shifting block; 11 07. Adjustment rod; 12. Wheel frame; 13. Auxiliary wheel; 14. Steel rope; 15. Vibration rod; 16. Pulling structure; 1601. Assembly box; 1602. Rotating motor; 1603. First gear; 1604. Connecting shaft; 1605. Second gear; 1606. Turn plate; 1607. Connecting rod; 1608. Reciprocating rod; 17. Box body; 18. Vibration motor; 19. Bracket; 20. Threaded column; 21. Handwheel; 22. Base; 23. Mounting column. DETAILED DESCRIPTION

[0029] To make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them.

[0030] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6As shown, this embodiment proposes a vibration device for pouring concrete pile foundation of bridges in the Loess Plateau, including a base plate 1, a universal wheel 2 is fixed to the lower end surface of the base plate 1, so that the entire device can be easily moved on the work site, thereby improving the flexibility and efficiency of construction, two vertical plates 3 are fixed to the upper end surface of the base plate 1, a rotating shaft 4 is rotatably connected between the two vertical plates 3, a winding wheel 5 is fixed on the rotating shaft 4, a rotating structure 6 is provided on the base plate 1, a column 7 is fixed to the upper end surface of the base plate 1, a mounting box 8 is fixed to the top of the column 7, a box cover 9 is provided on the top of the mounting box 8, a movable seat 10 is provided at the end of the mounting box 8, and a shifting structure 11 for adjusting the position of the movable seat 10 is provided in the mounting box 8, so as to facilitate automatic adjustment of the position of the movable seat 10 The box cover 9 and the movable seat 10 are adjusted to facilitate vibration treatment of different positions of the concrete. A wheel frame 12 is fixed to the upper end surface of the box cover 9 and the movable seat 10. An auxiliary wheel 13 is rotatably connected to the wheel frame 12. A steel rope 14 is provided on the auxiliary wheel 13. One end of the steel rope 14 is fixedly connected to the winding wheel 5. A vibration rod 15 is provided on the lower side of the other end of the steel rope 14. A reciprocating pulling structure 16 is provided on the upper side of the vibration rod 15, which can make the vibration rod 15 move back and forth up and down, thereby improving the vibration effect. A group of box bodies 17 are evenly fixedly connected to the vibration rod 15, and a vibration motor 18 is provided in the box body 17. When the vibration motor 18 is started, vibration will be generated and transmitted to the pile foundation concrete through the vibration rod 15, thereby improving the density and uniformity of the concrete.

[0031] like Figure 1 and Figure 5 As shown, as a preferred embodiment, on the basis of the above method, further, the rotating structure 6 includes a driven gear 601 fixed to one end of the rotating shaft 4, the upper end surface of the base plate 1 is fixedly connected to the mounting plate 602, and the mounting plate 602 is fixedly connected to the servo motor 603, and the driving end of the servo motor 603 passes through the mounting plate 602 and is fixedly connected to the driving gear 604 meshing with the driven gear 601; the servo motor 603 drives the driven gear 601 to rotate through the driving gear 604, thereby driving the rotating shaft 4 and the winding wheel 5 to rotate, realizing the retraction and release of the steel rope 14, and facilitating the adjustment of the horizontal position of the vibration rod 15.

[0032] like Figure 1 and Figure 3As shown, as a preferred embodiment, on the basis of the above method, further, the shift structure 11 includes two fixed plates 1101 fixed in the installation box 8, a threaded rod 1102 is rotatably connected between the two fixed plates 1101, one end of the threaded rod 1102 is fixedly connected to a driven bevel gear 1103, the lower end surface of the installation box 8 is fixedly connected to a power motor 1104, the driving end of the power motor 1104 passes through the installation box 8 and is fixedly connected to an active bevel gear 1105 meshing with the driven bevel gear 1103, a shift block 1106 is threadedly connected to the threaded rod 1102, and the shift block 1106 is symmetrical and fixed. There are two adjusting rods 1107 fixedly connected, and the ends of the two adjusting rods 1107 pass through the side walls of the mounting box 8 and are fixedly connected to the movable seat 10; the active bevel gear 1105 is driven to rotate by the power motor 1104, thereby driving the driven bevel gear 1103 and the threaded rod 1102 to rotate. Since the shift block 1106 is threadedly connected to the threaded rod 1102 and is connected to the movable seat 10 through the adjusting rod 1107, the rotation of the threaded rod 1102 will drive the shift block 1106 and the movable seat 10 to move in the horizontal direction, thereby adjusting the horizontal position of the vibration rod 15, which is convenient for vibration treatment of different positions of the concrete.

[0033] like Figure 1 、 Figure 2 and Figure 4 As shown, as a preferred embodiment, on the basis of the above method, further, the pulling structure 16 includes an assembly box 1601 fixed to the lower end of the steel rope 14, a rotating motor 1602 is fixedly connected in the assembly box 1601, a driving end of the rotating motor 1602 is fixedly connected to a first gear 1603, a connecting shaft 1604 is rotatably connected in the assembly box 1601, a second gear 1605 meshing with the first gear 1603 is fixedly connected to the connecting shaft 1604, the end of the connecting shaft 1604 is fixedly connected to a rotating plate 1606, the bottom end of the rotating plate 1606 is rotatably connected to a connecting rod 1607, and the assembly A reciprocating rod 1608 is slidably connected to the bottom end of the box 1601, the top end of the reciprocating rod 1608 is rotatably connected to the connecting rod 1607, and the bottom end of the reciprocating rod 1608 is fixedly connected to the top end of the vibration rod 15; the first gear 1603 is driven to rotate by the rotating motor 1602, and the rotation of the first gear 1603 drives the second gear 1605 and the connecting shaft 1604 to rotate, and the rotation of the connecting shaft 1604 drives the rotating plate 1606 to rotate, and the rotation of the rotating plate 1606 drives the connecting rod 1607 to move, so that the reciprocating rod 1608 and the vibration rod 15 move back and forth up and down, further enhancing the vibration effect.

[0034] like Figure 1 and Figure 2As shown, as a preferred embodiment, on the basis of the above method, further, the upper end surface of the base plate 1 is evenly fixedly connected with three brackets 19, the three brackets 19 are threadedly connected with threaded columns 20, the top of the threaded column 20 is fixedly connected with a handwheel 21, and the bottom end of the threaded column 20 is fixedly connected with a base 22; by adjusting the height of the threaded column 20, the base 22 can be firmly contacted with the ground, thereby increasing the stability of the equipment during operation and preventing shaking caused by vibration.

[0035] like Figure 3 As shown, as a preferred embodiment, on the basis of the above method, further, the four corners of the installation box 8 are fixedly connected with installation columns 23, and the installation columns 23 are connected to the box cover 9 through hexagon socket bolts; making the disassembly and assembly of the box cover 9 more convenient, and facilitating the maintenance and inspection of the equipment.

[0036] Specifically, when the vibration equipment for pouring concrete pile foundation of bridges in the Loess Plateau is working / in use: the base plate 1 is moved to the vibration position through the universal wheel 2, and then the hand wheel 21 is rotated to lower the threaded column 20, thereby lowering the base 22 to firmly contact the ground. When the position of the movable seat 10 needs to be adjusted outward, the servo motor 603 is driven to drive the driven gear 601 to rotate through the active gear 604, thereby driving the rotating shaft 4 and the winding wheel 5 to rotate, realizing the unwinding of the steel rope 14, and then the active bevel gear 1105 is driven to rotate through the power motor 1104, thereby driving the driven bevel gear 1103 and the threaded rod 1102 to rotate, thereby causing the shift block 1106 to move outward, thereby The adjusting rod 1107 and the movable seat 10 are moved outward to adjust the position of the vibration rod 15, and then the steel rope 14 is continued to be unwound to insert the vibration rod 15 into the concrete. The vibration motor 18 is started to generate vibration and transmit it to the pile foundation concrete through the vibration rod 15. Then the rotating motor 1602 drives the first gear 1603 to rotate, and the rotation of the first gear 1603 drives the second gear 1605 and the connecting shaft 1604 to rotate. The rotation of the connecting shaft 1604 drives the rotating plate 1606 to rotate, and the rotation of the rotating plate 1606 drives the connecting rod 1607 to move, so that the reciprocating rod 1608 and the vibration rod 15 move back and forth up and down, further enhancing the vibration effect.

[0037] All technical features in this embodiment can be freely combined according to actual needs.

[0038] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the scope of protection of the present invention.

Claims

1. A vibration device for pouring concrete pile foundations of bridges in loess regions, comprising a bottom plate (1), characterized in that: A universal wheel (2) is fixed to the lower end surface of the base plate (1), two vertical plates (3) are fixed to the upper end surface of the base plate (1), a rotating shaft (4) is rotatably connected between the two vertical plates (3), a winding wheel (5) is fixed to the rotating shaft (4), a rotating structure (6) is provided on the base plate (1), a column (7) is fixed to the upper end surface of the base plate (1), a mounting box (8) is fixed to the top of the column (7), a box cover (9) is provided on the top of the mounting box (8), a movable seat (10) is provided at the end of the mounting box (8), and a device for adjusting the position of the movable seat (10) is provided in the mounting box (8). A displacement structure (11) for adjusting the position is provided, a wheel frame (12) is fixed to the upper end surface of the box cover (9) and the movable seat (10), an auxiliary wheel (13) is rotatably connected to the wheel frame (12), a steel rope (14) is provided on the auxiliary wheel (13), one end of the steel rope (14) is fixedly connected to the winding wheel (5), a vibration rod (15) is provided on the lower side of the other end of the steel rope (14), a reciprocating lifting structure (16) is provided on the upper side of the vibration rod (15), a group of box bodies (17) are evenly fixedly connected to the vibration rod (15), and a vibration motor (18) is provided in the box body (17).

2. The vibration equipment for pouring concrete pile foundation of bridges in loess regions according to claim 1 is characterized in that: The rotating structure (6) includes a driven gear (601) fixed to one end of the rotating shaft (4); the upper end surface of the base plate (1) is fixedly connected to a mounting plate (602); a servo motor (603) is fixedly connected to the mounting plate (602); a driving end of the servo motor (603) passes through the mounting plate (602) and is fixedly connected to a driving gear (604) meshing with the driven gear (601).

3. The vibration equipment for pouring concrete pile foundation of bridges in loess regions according to claim 1 is characterized in that: The displacement structure (11) comprises two fixing plates (1101) fixed in the installation box (8), a threaded rod (1102) being rotatably connected between the two fixing plates (1101), one end of the threaded rod (1102) being fixedly connected to a driven bevel gear (1103), a power motor (1104) being fixedly connected to the lower end surface of the installation box (8), a driving end of the power motor (1104) passing through the installation box (8) and being fixedly connected to a driving bevel gear (1105) meshingly connected to the driven bevel gear (1103), a displacement block (1106) being threadedly connected to the threaded rod (1102), two adjusting rods (1107) being symmetrically and fixedly connected to the displacement block (1106), the ends of the two adjusting rods (1107) both passing through the side wall of the installation box (8) and being fixedly connected to the movable seat (10).

4. The vibration equipment for pouring concrete pile foundation of bridges in loess regions according to claim 1 is characterized in that: The lifting structure (16) includes an assembly box (1601) fixed to the lower end of the steel rope (14), a rotating motor (1602) fixedly connected in the assembly box (1601), a driving end of the rotating motor (1602) fixedly connected to a first gear (1603), a connecting shaft (1604) rotatably connected in the assembly box (1601), a second gear (1605) meshingly connected to the first gear (1603) fixedly connected to the connecting shaft (1604), a rotating plate (1606) fixedly connected to the end of the connecting shaft (1604), a connecting rod (1607) rotatably connected to the bottom end of the rotating plate (1606), a reciprocating rod (1608) slidably connected in the bottom end of the assembly box (1601), the top end of the reciprocating rod (1608) rotatably connected to the connecting rod (1607), and the bottom end of the reciprocating rod (1608) fixedly connected to the top end of the vibration rod (15).

5. The vibration equipment for pouring concrete pile foundation of bridges in loess regions according to claim 1 is characterized in that: The upper end surface of the bottom plate (1) is evenly fixedly connected to three brackets (19), and the three brackets (19) are all threadedly connected to a threaded column (20), the top end of the threaded column (20) is fixedly connected to a handwheel (21), and the bottom end of the threaded column (20) is fixedly connected to a base (22).

6. The vibration equipment for pouring concrete pile foundation of bridges in loess regions according to claim 1, characterized in that: The four corners of the installation box (8) are fixedly connected with installation columns (23), and the installation columns (23) are connected to the box cover (9) via hexagon socket bolts.

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