SMW construction method pile profile steel construction perpendicularity control device

Abstract

The utility model relates to the technical field of construction, and discloses an SMW construction method pile profile steel construction perpendicularity control device which comprises a base, the right side of the top end of the base is fixedly connected with an L-shaped frame, the left side of the top end of the L-shaped frame is rotationally connected with a hollow plate, and the bottom of the hollow plate is rotationally connected with a first electric telescopic rod. The telescopic end of the first electric telescopic rod is rotationally connected with the right side of the top end of the L-shaped frame, a telescopic plate is slidably connected to the inner side of the hollow plate, a second electric telescopic rod is fixedly connected to the bottom of the telescopic plate, and the telescopic end of the second electric telescopic rod is fixedly connected with the middle of the bottom end of the hollow plate. According to the device, the motor, the groove plate and the gear are matched, so that the pile profile steel can be kept vertical in the mounting process, and the U-shaped block, the rotating plate and the positioning wheel are matched, so that the pile profile steel can be driven to move up and down while being clamped, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction, in particular to a verticality control device for pile steel construction using an SMW method. Background Art

[0002] The SMW method is a specific foundation reinforcement method, which is mainly used to enhance the bearing capacity of the soil or improve the stability of the foundation. In order to facilitate the verticality of the pile steel when fixing it when using the SMW method, a SMW method pile steel construction verticality control device is required.

[0003] The verticality control device for pile steel construction in the SMW method usually refers to the equipment or system used to ensure the verticality of steel pipe piles during construction. In the field of construction and engineering, especially in pile foundation engineering, it is very important to maintain the verticality of the pile, because the verticality of the pile directly affects the stability and bearing capacity of the structure.

[0004] In most construction processes using the SMW method on the market, for pile steels that require precise vertical positioning, the accuracy of the crane may not be sufficient to ensure that each pile steel is completely vertical, resulting in the verticality of the building structure not meeting the design requirements, thereby reducing the stability of the device. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a verticality control device for pile steel construction using the SMW method, aiming to improve the problem in the prior art that the pile steel cannot be guaranteed to be completely vertical only by using a crane.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a verticality control device for pile steel construction by SMW construction method, comprising a base, an L-shaped frame is fixedly connected to the right side of the top end of the base, a hollow plate is rotatably connected to the left side of the top end of the L-shaped frame, a first electric telescopic rod is rotatably connected to the bottom of the hollow plate, a telescopic end of the first electric telescopic rod is rotatably connected to the right side of the top end of the L-shaped frame, a telescopic plate is slidably connected to the inner side of the hollow plate, a second electric telescopic rod is fixedly connected to the bottom of the telescopic plate, a telescopic end of the second electric telescopic rod is fixedly connected to the middle part of the bottom end of the hollow plate, a U-shaped cover is rotatably connected to the outer side of the telescopic plate, and a U-shaped cover is rotatably connected to the bottom of the U-shaped cover. A DC motor is fixedly connected to the middle of the right side, a rack is slidably connected to the right bottom of the U-shaped cover, buttons are fixedly connected to the front and rear sides of the right end of the U-shaped cover, a gear is fixedly connected to the output end of the DC motor, the gear is slidably connected to the rack, an outer cover is fixedly connected to the right side of the gear, a groove plate is fixedly connected to the bottom of the outer cover, a motor is fixedly connected to the front side of the groove plate, the telescopic end of the motor passes through the groove plate and is fixedly connected to a bidirectional threaded rod, the front and rear sides of the outer walls of the two bidirectional threaded rods are threadedly connected to a first positioning cover, a fixing mechanism is provided on the outside of the first positioning cover, and the fixing mechanism can facilitate the fixing of pile steels of different specifications.

[0007] As a further description of the above technical solution:

[0008] The fixing mechanism includes two second positioning covers, and the two second positioning covers are respectively arranged on the right side of the first positioning cover, and the upper and lower sides of the inner walls of the first positioning cover and the second positioning cover are fixedly connected with third electric telescopic rods, and the telescopic ends of the plurality of third electric telescopic rods are fixedly connected with U-shaped blocks, and the inner sides of the plurality of U-shaped blocks are rotatably connected with rotating plates, and the plurality of third electric telescopic rods and the outer sides of the second positioning covers are rotatably connected with a plurality of positioning wheels.

[0009] As a further description of the above technical solution:

[0010] The front and rear sides of the right end of the base are fixedly connected with brackets, and the bottoms of the two brackets are fixedly connected with bottom plates.

[0011] As a further description of the above technical solution:

[0012] The front and rear sides of the outer wall of the base are fixedly connected with positioning blocks, and the outer sides of the two positioning blocks are provided with positioning holes.

[0013] As a further description of the above technical solution:

[0014] The front and rear sides of the left top end of the base are fixedly connected with pillars, and a plurality of counterweight blocks are arranged on the outer sides of the pillars.

[0015] As a further description of the above technical solution:

[0016] A handle is fixedly connected to the left side of the base, and a sheath is fixedly connected to the outer side of the handle.

[0017] As a further description of the above technical solution:

[0018] A controller is fixedly connected to the middle of the top end of the base, and the controller is electrically connected to the first electric telescopic rod, the second electric telescopic rod, the DC motor, the button, the third electric telescopic rod and the positioning wheel respectively.

[0019] As a further description of the above technical solution:

[0020] The outer side of the controller is fixedly connected with a shell, and the outer side of the shell is rotatably connected with a shield.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the bidirectional threaded rod is rotated by starting the motor, thereby driving the first positioning cover to move through the threaded connection, which is used to fix pile steels of different specifications and shapes. When the groove plates are not parallel, this will simultaneously drive the gear to rotate, and drive the rack to move through the meshing transmission. When the rack contacts the buttons at different positions, it triggers the DC motor to rotate in the opposite direction, so that the groove plate returns to the normal position and maintains the vertical position, thereby improving the stability of the device.

[0023] 2. In the utility model, by starting multiple third electric telescopic rods, the U-shaped blocks at the telescopic ends thereof will move up and down. This up and down movement will drive the rotating plate to rotate. The rotation of the rotating plate will cause the second positioning cover to move along the first positioning cover. At the same time, by starting the positioning wheel on the second positioning cover, the pile steel can be fixed and moved up and down when clamped, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A three-dimensional diagram of a verticality control device for pile steel construction using the SMW method proposed by the utility model;

[0025] Figure 2 A schematic diagram of the telescopic plate structure of a verticality control device for pile steel construction using the SMW method proposed by the utility model;

[0026] Figure 3 The utility model provides a schematic diagram of the fixing mechanism of the verticality control device for pile steel construction using the SMW method.

[0027] Legend:

[0028] 1. Base; 2. Fixing mechanism; 201. Third electric telescopic rod; 202. U-shaped block; 203. Rotating plate; 204. Second positioning cover; 205. Positioning wheel; 3. L-shaped frame; 4. Hollow plate; 5. First electric telescopic rod; 6. Telescopic plate; 7. Second electric telescopic rod; 8. U-shaped cover; 9. DC motor; 10. Rack; 11. Button; 12. Gear; 13. Outer cover; 14. Grooved plate; 15. Bidirectional threaded rod; 16. First positioning cover; 17. Motor; 18. Bracket; 19. Bottom plate; 20. Pillar; 21. Counterweight block; 22. Positioning block; 23. Positioning hole; 24. Controller; 25. Shell; 26. Protective cover; 27. Handle; 28. Sheath. DETAILED DESCRIPTION

[0029] 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.

[0030] Reference Figure 1 , Figure 2 and Figure 3 The utility model provides an embodiment: a verticality control device for pile steel construction by SMW construction method, comprising a base 1, an L-shaped frame 3 is fixedly connected to the right side of the top of the base 1, a hollow plate 4 is rotatably connected to the left side of the top of the L-shaped frame 3, a first electric telescopic rod 5 is rotatably connected to the bottom of the hollow plate 4, a telescopic end of the first electric telescopic rod 5 is rotatably connected to the right side of the top of the L-shaped frame 3, a telescopic plate 6 is slidably connected to the inner side of the hollow plate 4, a second electric telescopic rod 7 is fixedly connected to the bottom of the telescopic plate 6, a telescopic end of the second electric telescopic rod 7 is fixedly connected to the middle part of the bottom end of the hollow plate 4, a U-shaped cover 8 is rotatably connected to the outer side of the telescopic plate 6, and a DC motor 9 is fixedly connected to the middle part of the right side of the U-shaped cover 8. The right bottom of the U-shaped cover 8 is slidably connected with a rack 10, and buttons 11 are fixedly connected to the front and rear sides of the right end of the U-shaped cover 8. The output end of the DC motor 9 is fixedly connected with a gear 12, and the gear 12 is slidably connected to the rack 10. The right side of the gear 12 is fixedly connected with an outer cover 13, and the bottom of the outer cover 13 is fixedly connected with a groove plate 14. The front side of the groove plate 14 is fixedly connected with a motor 17. The telescopic end of the motor 17 penetrates the groove plate 14 and is fixedly connected with a bidirectional threaded rod 15. The front and rear sides of the outer walls of the two bidirectional threaded rods 15 are threadedly connected with a first positioning cover 16. A fixing mechanism 2 is arranged on the outside of the first positioning cover 16. The fixing mechanism 2 can facilitate the fixing of pile steels of different specifications.

[0031] Specifically, starting the first electric telescopic rod 5 can drive the hollow plate 4 to rotate along the L-shaped frame 3, and by starting the second electric telescopic rod 7, the telescopic plate 6 can be driven to slide along the inner side of the hollow plate 4. By rotating the U-shaped cover 8, the DC motor 9 thereon can be driven to rotate. By starting the motor 17, the bidirectional threaded rod 15 is driven to rotate, thereby driving the first positioning cover 16 to move through the threaded connection, so as to fix pile steels of different specifications and shapes. When the groove plates 14 are not parallel, gravity will cause the gear 12 to rotate, and drive the rack 10 to move through the meshing transmission. When the rack 10 contacts the buttons 11 at different positions, the DC motor 9 is triggered to rotate in the opposite direction, so that the groove plates 14 return to the vertical position, thereby ensuring stable fixation of the pile steel.

[0032] Reference Figure 2 and Figure 3 The fixing mechanism 2 includes two second positioning covers 204, which are respectively arranged on the right side of the first positioning cover 16, and the first positioning cover 16 and the inner wall upper and lower sides of the second positioning cover 204 are fixedly connected with the third electric telescopic rod 201, and the telescopic ends of the plurality of third electric telescopic rods 201 are fixedly connected with U-shaped blocks 202, and the inner sides of the plurality of U-shaped blocks 202 are rotatably connected with the rotating plates 203, and the outer sides of the plurality of third electric telescopic rods 201 and the second positioning covers 204 are rotatably connected with the plurality of positioning wheels 205;

[0033] Specifically, starting multiple third electric telescopic rods 201 will cause the U-shaped blocks 202 at their telescopic ends to move up and down, and this up and down movement will drive the rotating plate 203 to rotate. The rotation of the rotating plate 203 causes the second positioning cover 204 to move along the first positioning cover 16. At the same time, by starting the positioning wheel 205 on the second positioning cover 204, the pile steel can be fixed and moved up and down while fixed.

[0034] Reference Figure 1 and Figure 2 The front and rear sides of the right end of the base 1 are fixedly connected with brackets 18, and the bottoms of the two brackets 18 are fixedly connected with bottom plates 19; the front and rear sides of the outer wall of the base 1 are fixedly connected with positioning blocks 22, and the outer sides of the two positioning blocks 22 are provided with positioning holes 23; the front and rear sides of the top left end of the base 1 are fixedly connected with pillars 20, and the outer sides of the pillars 20 are provided with a plurality of counterweights 21;

[0035] Specifically, the base plate 19 on the bracket 18 can improve the stability of the device during operation. By installing screws in the positioning holes 23 on the positioning blocks 22, the device can be easily installed and fixed. By installing the counterweight block 21 on the support 20, the device can be prevented from being unbalanced and tipping over.

[0036] Reference Figure 1 , Figure 2 and Figure 3A handle 27 is fixedly connected to the left side of the base 1, and a sheath 28 is fixedly connected to the outside of the handle 27; a controller 24 is fixedly connected to the middle of the top of the base 1, and the controller 24 is electrically connected to the first electric telescopic rod 5, the second electric telescopic rod 7, the DC motor 9, the button 11, the third electric telescopic rod 201 and the positioning wheel 205 respectively; a shell 25 is fixedly connected to the outside of the controller 24, and a shield 26 is rotatably connected to the outside of the shell 25;

[0037] Specifically, the sheath 28 on the handle 27 can facilitate the carrying and moving of the device. The controller 24 can control the starting and operating power between the first electric telescopic rod 5, the second electric telescopic rod 7, the DC motor 9, the button 11, the third electric telescopic rod 201 and the positioning wheel 205 respectively. The housing 25 can enhance the protection capability of the controller 24. The opening and closing of the protective cover 26 can prevent the controller 24 from being accidentally touched when it is not in use.

[0038] Working principle: before using the device, first start the motor 17 to drive the bidirectional threaded rod 15 to rotate, so as to drive the first positioning cover 16 to move through the threaded connection, so as to fix the pile steel of different specifications and shapes. When the groove plate 14 is not parallel, the gear 12 will be driven to rotate by gravity, so as to drive the rack 10 to move through the meshing transmission, so that the rack 10 contacts with the buttons 11 at different positions. When the buttons 11 at different positions are touched, the DC motor 9 will rotate in the opposite direction to drive the groove plate 14 to return to the vertical position.

[0039] By starting multiple third electric telescopic rods 201, the U-shaped block 202 at the telescopic end thereof can be driven to move up and down, and the up and down movement thereof can drive the rotating plate 203 to rotate, so that the second positioning cover 204 can be moved along the first positioning cover 16 by the rotation of the rotating plate 203, and the pile steel can be fixed and moved up and down while being clamped by starting the positioning wheel 205 thereon.

[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A verticality control device for pile steel construction using the SMW method, comprising a base (1), characterized in that: The top right side of the base (1) is fixedly connected to an L-shaped frame (3), the top left side of the L-shaped frame (3) is rotatably connected to a hollow plate (4), the bottom of the hollow plate (4) is rotatably connected to a first electric telescopic rod (5), the telescopic end of the first electric telescopic rod (5) is rotatably connected to the top right side of the L-shaped frame (3), the inner side of the hollow plate (4) is slidably connected to a telescopic plate (6), the bottom of the telescopic plate (6) is fixedly connected to a second electric telescopic rod (7), the telescopic end of the second electric telescopic rod (7) is fixedly connected to the middle of the bottom end of the hollow plate (4), the outer side of the telescopic plate (6) is rotatably connected to a U-shaped cover (8), the middle of the right side of the U-shaped cover (8) is fixedly connected to a DC motor (9), and the bottom of the right side of the U-shaped cover (8) is slidably connected to a rack (10), The front and rear sides of the right end of the U-shaped cover (8) are fixedly connected with a button (11); the output end of the DC motor (9) is fixedly connected with a gear (12); the gear (12) is slidably connected to the rack (10); the right side of the gear (12) is fixedly connected with an outer cover (13); the bottom of the outer cover (13) is fixedly connected with a groove plate (14); the front side of the groove plate (14) is fixedly connected with a motor (17); the telescopic end of the motor (17) passes through the groove plate (14) and is fixedly connected with a bidirectional threaded rod (15); the front and rear sides of the outer walls of the two bidirectional threaded rods (15) are threadedly connected with a first positioning cover (16); a fixing mechanism (2) is arranged on the outer side of the first positioning cover (16); the fixing mechanism (2) can facilitate the fixing of pile steels of different specifications.

2. A verticality control device for pile steel construction by SMW method according to claim 1, characterized in that: The fixing mechanism (2) comprises two second positioning covers (204), the two second positioning covers (204) are respectively arranged on the right side of the first positioning cover (16), the first positioning cover (16) and the second positioning cover (204) are both fixedly connected to the upper and lower sides of the inner walls with third electric telescopic rods (201), the telescopic ends of the plurality of third electric telescopic rods (201) are all fixedly connected to U-shaped blocks (202), the inner sides of the plurality of U-shaped blocks (202) are all rotatably connected to rotating plates (203), and the outer sides of the plurality of third electric telescopic rods (201) and the second positioning covers (204) are all rotatably connected to a plurality of positioning wheels (205).

3. The verticality control device for pile steel construction by SMW method according to claim 1, characterized in that: The front and rear sides of the right end of the base (1) are fixedly connected to brackets (18), and the bottoms of the two brackets (18) are fixedly connected to bottom plates (19).

4. The verticality control device for pile steel construction by SMW method according to claim 1, characterized in that: Positioning blocks (22) are fixedly connected to the front and rear sides of the outer wall of the base (1), and positioning holes (23) are provided on the outer sides of the two positioning blocks (22).

5. The verticality control device for pile steel construction by SMW method according to claim 1, characterized in that: The front and rear sides of the top left end of the base (1) are fixedly connected to pillars (20), and a plurality of counterweights (21) are arranged on the outside of the pillars (20).

6. The verticality control device for pile steel construction by SMW method according to claim 1, characterized in that: A handle (27) is fixedly connected to the left side of the base (1), and a protective sleeve (28) is fixedly connected to the outer side of the handle (27).

7. The verticality control device for pile steel construction by SMW method according to claim 1, characterized in that: A controller (24) is fixedly connected to the middle of the top end of the base (1), and the controller (24) is electrically connected to the first electric telescopic rod (5), the second electric telescopic rod (7), the DC motor (9), the button (11), the third electric telescopic rod (201) and the positioning wheel (205) respectively.

8. The verticality control device for pile steel construction by SMW method according to claim 7, characterized in that: The outer side of the controller (24) is fixedly connected to a housing (25), and the outer side of the housing (25) is rotatably connected to a protective cover (26).

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