Barb type building pile

Abstract

The utility model discloses a barb type building pile which comprises a building pile body, a pile head is fixed to the bottom of the building pile body, a cavity is formed in the middle of the building pile body, a top plate is fixed to the top of the building pile body, and a barb mechanism used for stably installing the building pile body is movably connected into the cavity. According to the building pile, the barb mechanism is arranged to be matched with the barb driving mechanism, the motor drives the threaded rod to rotate forwards, so that the internal threaded barrel is driven to move upwards, barbs are slowly ejected out of the through holes, the barbs are driven to move upwards, the barbs are driven to move upwards, the barbs are driven to move upwards, and the building pile is convenient to use. Due to the fact that the barbs are movably connected with the inner threaded cylinder through the balls, tension between the barbs and the inner threaded cylinder is eliminated, the barbs are prevented from being damaged, the service life is prolonged, and the barbs are simple in structure and high in adaptability.

Description

Technical Field

[0001] The utility model relates to the technical field of building piles, in particular to a barbed building pile. Background Art

[0002] In civil engineering, piles refer to pile foundations, which are composed of foundation piles and a cap connected to the top of the piles.

[0003] According to the announcement number CN217839977U, a barbed construction pile is disclosed, comprising a pile body, a threaded rod is vertically arranged in the inner cavity of the pile body, a guide plate is arranged on the surface of the threaded rod, a threaded hole is opened on the surface of the guide plate, and a U-shaped rod is fixedly connected to the four corners of the surface of the guide plate. The utility model solves the problem that the installation of the existing barbed construction pile is relatively laborious by arranging a threaded rod, a guide plate, a threaded hole, a U-shaped rod, a fixing rod, a cross plate, a barb, a mounting hole, a connecting plate, an auxiliary barb, a first through groove and a second through groove for coordinated use. The barbs on the barbed construction pile are usually fixedly installed. When the barbed construction pile is installed, the staff needs to use a large force to install it due to the existence of the barb, which greatly increases the difficulty of the staff to install the barbed construction pile, has certain disadvantages, cannot meet the needs of users, and reduces the practicality of the barbed construction pile.

[0004] However, the above-mentioned barbed building pile has the following defects:

[0005] Although the barb can be ejected, the barb mechanism is relatively complicated. Due to the excessive pressure of the soil and the lack of tension relief on the barb, the barb is deformed, bent, or even damaged, reducing the service life of the barb.

[0006] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0007] In view of the problems in the related technology, the utility model proposes a barbed building pile to overcome the above technical problems existing in the existing related technology.

[0008] To this end, the specific technical solutions adopted by the utility model are as follows:

[0009] A barbed construction pile comprises a construction pile body, a pile head is fixed at the bottom of the construction pile body, a cavity is opened in the middle of the construction pile body, a top plate is fixed on the top of the construction pile body, a barbed mechanism for stably installing the construction pile body is movably connected inside the cavity, a barb driving mechanism for driving the barbed mechanism is fixed above the top plate, and a plurality of through holes in an equidistant circular array are opened on the outer wall of the construction pile body.

[0010] As a further solution of the utility model, the barb mechanism comprises an internal threaded barrel, the outer portion of the internal threaded barrel is movably connected to a plurality of balls in an equidistant circular array, and each of the balls is fixed with a barb.

[0011] As a further solution of the utility model, the internal threaded barrel is movably connected in the cavity, the diameter of the internal threaded barrel is smaller than the diameter of the cavity, and the barbs match the through holes.

[0012] As a further solution of the utility model, two positioning holes are provided on the internal threaded tube, two guide rods matching the positioning holes are fixed to the inner bottom of the cavity, and the bottom of the guide rods is fixedly connected to the top of the pile head.

[0013] As a further solution of the utility model, the barb drive mechanism includes a fixed seat, the fixed seat is fixed above the top plate, a motor is fixed above the fixed seat, a threaded rod is provided at the output end of the motor passing through the fixed seat and the top plate, and the threaded rod is threadedly connected to the internal threaded tube.

[0014] As a further solution of the utility model, the motor is electrically connected via an external PLC controller.

[0015] As a further solution of the utility model, the exterior of the building pile body is coated with corrosion-resistant material.

[0016] The beneficial effects of the utility model are as follows: by setting a barb mechanism in conjunction with a barb driving mechanism, a motor drives the threaded rod to rotate forward, thereby driving the internal threaded barrel to move upward, and the barb is slowly pushed out of the through hole. Since the barb and the internal threaded barrel are movably connected by a ball bearing, the tension between the barb and the internal threaded barrel is eliminated, damage to the barb is prevented, and the service life is increased. The structure between the barbs is simple and the adaptability is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of a barbed building pile according to an embodiment of the utility model;

[0019] Figure 2 It is a cross-sectional schematic diagram of a barbed building pile according to an embodiment of the utility model;

[0020] Figure 3It is a schematic diagram of the coordination of a barb mechanism and a barb driving mechanism of a barbed building pile according to an embodiment of the utility model;

[0021] Figure 4 The utility model is a schematic diagram of the assembly of a guide rod of a barbed building pile according to an embodiment of the utility model.

[0022] In the figure:

[0023] 1. Building pile body; 2. Pile head; 3. Cavity; 4. Top plate; 5. Barb mechanism; 51. Barb drive mechanism; 6. Through hole; 7. Internal threaded tube; 8. Ball; 9. Barb; 10. Positioning hole; 11. Guide rod; 12. Fixed seat; 13. Motor; 14. Threaded rod; 15. Barb drive mechanism. DETAILED DESCRIPTION

[0024] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0025] According to an embodiment of the utility model, a barbed construction pile is provided.

[0026] Please refer to the instruction manual Figure 1-4 According to an embodiment of the utility model, a barbed building pile comprises a building pile body 1, a pile head 2 is fixed at the bottom of the building pile body 1, a cavity 3 is opened in the middle of the building pile body 1, a top plate 4 is fixed on the top of the building pile body 1, a barbed mechanism 5 for stably installing the building pile body 1 is movably connected inside the cavity 3, a barbed driving mechanism 15 for driving the barbed mechanism 5 is fixed above the top plate 4, a plurality of through holes 6 in an equidistant circular array are opened on the outer wall of the building pile body 1, and the exterior of the building pile body 1 is coated with a corrosion-resistant material.

[0027] The barbs 9 are prevented from being damaged, and the service life is increased; the barbs 9 have a simple structure and strong adaptability.

[0028] In one embodiment, please refer to the attached specification Figure 1-4As a further solution of the utility model, the barb mechanism 5 includes an internally threaded barrel 7, and a plurality of balls 8 are movably connected to the external equidistant circular array of the internally threaded barrel 7, and a barb 9 is fixed on each of the balls 8. The internally threaded barrel 7 is movably connected in the cavity 3, and the diameter of the internally threaded barrel 7 is smaller than the diameter of the cavity 3. The barbs 9 match the through hole 6. Two positioning holes 10 are provided on the internally threaded barrel 7, and two guide rods 11 matching the positioning holes 10 are fixed to the inner bottom of the cavity 3, and the bottom of the guide rods 11 is fixedly connected to the top of the pile head 2.

[0029] By setting the barb mechanism 5 in cooperation with the barb driving mechanism 15, the motor 13 drives the threaded rod 14 to rotate forward, thereby driving the internal threaded tube 7 to move upward, and the barb 9 is slowly pushed out from the through hole 6. Since the barb 9 and the internal threaded tube 7 are movably connected through the ball 8, the tension between the barb 9 and the internal threaded tube 7 is eliminated.

[0030] In another embodiment, please refer to the attached specification Figure 1-3 As a further solution of the utility model, the barb drive mechanism 15 includes a fixed seat 12, the fixed seat 12 is fixed above the top plate 4, a motor 13 is fixed above the fixed seat 12, the output end of the motor 13 passes through the fixed seat 12 and the top plate 4 and is provided with a threaded rod 14, the threaded rod 14 is threadedly connected to the internal threaded tube 7, and the motor 13 is electrically connected through an external PLC controller.

[0031] The barb mechanism 5 can be driven conveniently, thus saving manpower and improving work efficiency.

[0032] When in use, first bury the building pile body 1 into the designated location, then start the motor 13, the motor 13 drives the threaded rod 14 to rotate forward, thereby driving the internal threaded tube 7 to move upward, the guide rod 11 guides to prevent the internal threaded tube 7 from deflecting when moving, the barb 9 slowly pushes out from the through hole 6, and the barb is deeply embedded in the soil. Since the barb 9 and the internal threaded tube 7 are movably connected by the ball 8, the tension between the barb 9 and the internal threaded tube 7 is eliminated, the barb 9 is prevented from being damaged, and the service life is increased. In addition, the barbs 9 have a simple structure, strong adaptability, and are easy to use, thereby improving work efficiency.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. 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 barbed building pile, comprising a building pile body (1), characterized in that: A pile head (2) is fixed at the bottom of the building pile body (1), a cavity (3) is provided in the middle of the building pile body (1), a top plate (4) is fixed at the top of the building pile body (1), a barb mechanism (5) for stably installing the building pile body (1) is movably connected inside the cavity (3), a barb driving mechanism (15) for driving the barb mechanism (5) is fixed above the top plate (4), and a plurality of through holes (6) in an equidistant circular array are provided on the outer wall of the building pile body (1).

2. The barbed construction pile according to claim 1, characterized in that: The barb mechanism (5) comprises an internal threaded barrel (7), a plurality of balls (8) are movably connected in an equidistant circular array outside the internal threaded barrel (7), and a barb (9) is fixed on each of the balls (8).

3. The barbed construction pile according to claim 2, characterized in that: The internal threaded barrel (7) is movably connected in the cavity (3); the diameter of the internal threaded barrel (7) is smaller than the diameter of the cavity (3); and the barbs (9) match the through holes (6).

4. The barbed construction pile according to claim 2, characterized in that: Two positioning holes (10) are formed on the internal threaded tube (7), and two guide rods (11) matching the positioning holes (10) are fixed to the inner bottom of the cavity (3), and the bottom of the guide rods (11) is fixedly connected to the top of the pile head (2).

5. The barbed construction pile according to claim 2, characterized in that: The barb drive mechanism (15) comprises a fixing seat (12), wherein the fixing seat (12) is fixed above the top plate (4), a motor (13) is fixed above the fixing seat (12), an output end of the motor (13) passes through the fixing seat (12) and the top plate (4) and is provided with a threaded rod (14), and the threaded rod (14) is threadedly connected to the internal threaded cylinder (7).

6. The barbed construction pile according to claim 5, characterized in that: The motor (13) is electrically connected via an external PLC controller.

7. The barbed construction pile according to claim 1, characterized in that: The exterior of the building pile body (1) is coated with corrosion-resistant material.

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