Anchor rod pile pressing equipment

Abstract

The utility model discloses anchor rod pile pressing equipment which comprises a pile pressing machine, the pile pressing machine comprises four full-tooth lead screws, nuts and a steel plate, the full-tooth lead screws are inserted into the four corners of the steel plate respectively, the top of each full-tooth lead screw is in threaded connection with two nuts, and the two nuts are located on the upper side and the lower side of the steel plate respectively; the limiting assembly comprises hoops, first U-shaped fixing frames, first connecting shafts, first through holes, first locking rods and first connecting rods, the number of the hoops is two, the first U-shaped fixing frames on the lower portion are fixed to the side edges of the hoops, and the first connecting shafts on the lower portion are fixed to the inner sides of the first U-shaped fixing frames; the lower end of the first connecting rod is sleeved on the lower first connecting shaft, and the upper first connecting shaft is inserted into the upper end of the first connecting rod. The anchor rod pile pressing device solves the problems that when existing anchor rod pile pressing equipment presses a pile, influence of geological factors is large, if soil is soft or contains a large amount of water, a pile body inclines in the driving process, and then the stability and safety of a building are affected.

Description

Technical Field

[0001] The utility model relates to the technical field of pile pressing, in particular to an anchor rod pile pressing device. Background Technique

[0002] An anchor rod pile pressing device is a machine used to vertically press precast concrete piles or reinforced concrete piles into the ground. It applies pressure through a pressure device at the top, causing the pile to slowly and steadily sink to a predetermined depth. This device is commonly used in projects such as building foundation reinforcement, bridge construction, and high-rise building foundations to ensure the stability and safety of buildings. The design of the anchor rod pile driver enables it to work under various geological conditions, including soft soil, rock layers, etc. An existing anchor rod pile pressing device drives the pile into the ground through four embedded screw rods, butt internal threads, full-thread screw rods, steel plates, and jacks. This new pile pressing method can better cope with the limitations of on-site construction conditions for operation. It can be conveniently installed and effectively operate both inside and outside existing buildings, has less impact on the surrounding area, requires less space, and is more flexible, solving the cumbersome process of excessive space requirements due to too many devices and improving the pile pressing efficiency without affecting the single-pile bearing capacity of the pile pressing.

[0003] For this kind of anchor rod pile pressing device, during pile pressing, it is greatly affected by geological factors. If the soil is soft or contains more moisture, it will cause the pile to tilt during driving, thereby affecting the stability and safety of the building. Therefore, an anchor rod pile pressing device is needed to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide an anchor rod pile pressing device to solve the problem proposed in the above background technique that for this kind of anchor rod pile pressing device, during pile pressing, it is greatly affected by geological factors. If the soil is soft or contains more moisture, it will cause the pile to tilt during driving, thereby affecting the stability and safety of the building.

[0005] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0006] The utility model is an anchor rod pile pressing device, including:

[0007] A pile press, the pile press includes full-thread screw rods, nuts and steel plates. There are four full-thread screw rods in total, which are respectively inserted at the four corners of the steel plate. Two nuts are screwed on the top of each full-thread screw rod and are respectively located on the upper and lower sides of the steel plate;

[0008] A limiting component, the limiting component includes a clamp, a first U-shaped fixing frame, a first connecting shaft, a first through hole, a first locking rod and a first connecting rod, the clamp has two groups, the lower first U-shaped fixing frame is fixed to the side of the clamp, the lower first connecting shaft is fixed to the inner side of the first U-shaped fixing frame, the lower end of the first connecting rod is sleeved on the lower first connecting shaft, the upper first connecting shaft is inserted into the upper end of the first connecting rod, the upper first U-shaped fixing frame is fixed to the outer side of the upper first connecting shaft, and the upper end of the upper first U-shaped fixing frame is fixed to the lower surface of the steel plate, the first through hole is opened on the side of the upper first U-shaped fixing frame, the first locking rod is screwed in the first through hole, and fits the upper end of the side of the first connecting rod.

[0009] Furthermore, each group of clamps corresponds to two first connecting rods and are annularly symmetrical. The two groups of clamps are on the same vertical plane, and the first connecting rods corresponding to each group of clamps are staggered.

[0010] Furthermore, the pile driver also includes an embedded screw and a butt internal thread, wherein the lower section of the embedded screw is embedded in the concrete base, the lower end of the butt internal thread is screwed to the upper section of the embedded screw, and the upper section of the butt internal thread is screwed to the lower section of the full-thread screw.

[0011] Furthermore, the pile driver also includes a jack, a pad and a pile, the pile is inserted into the ground, the pad is fixed to the top of the pile, the lower end of the jack is placed on the upper end of the pad, and the clamp is sleeved on the outside of the pile.

[0012] Furthermore, it also includes a supporting assembly, which includes a second U-shaped fixing frame, a second connecting shaft, a second through hole and a second locking rod, the second U-shaped fixing frame is fixed to the upper section of the side of the first connecting rod, the second connecting shaft is fixed to the inner side of the second U-shaped fixing frame, the second through hole is opened on the side of the second U-shaped fixing frame, and the second locking rod is screwed into the second through hole.

[0013] Furthermore, the support assembly also includes a second connecting rod, a support plate and a thick rubber strip, the upper end of the second connecting rod is sleeved on the second connecting shaft, the support plate is fixed to the lower end of the second connecting rod, and the thick rubber strip is fixed to the lower surface of the support plate.

[0014] Compared with the prior art, the advantages of the present invention are:

[0015] 1. The utility model, through the setting of the limit assembly, installs the pile driver, pulls the hoop, drives the first U-shaped fixing frame and the first connecting shaft to move, makes the first connecting rod rotate around the first connecting shaft, connects the two halves of the hoop, makes the hoop directly above the piling position, tightens the bolts on the hoop, makes the distance in the hoop slightly larger than the pile diameter, does not affect the movement of the pile body, then tightens the first locking rod in the first through hole, and when pressing the pile, places the lower end of the pile body in the hoop, and performs the pile pressing operation through the jack. This setting can play a limiting role in the process of pressing the pile body to avoid the pile body from tilting.

[0016] 2. The utility model installs the limit assembly through the setting of the support assembly, pulls the second connecting rod to rotate around the second connecting axis on the second U-shaped fixing frame, drives the support plate and the thick rubber strip to move, makes the thick rubber strip fit the upper surface of the embedded concrete, tightens the second locking rod in the second through hole, and this setting further increases the stability of the limit assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are 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 creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a front view of the overall structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the pile driver of the utility model;

[0021] Figure 4 It is a schematic diagram of the structure of the limit assembly and the support assembly of the utility model.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 10. Embedded screw; 11. Butt internal thread; 12. Full thread screw; 13. Nut; 14. Steel plate; 15. Jack; 16. Pad; 17. Pile; 20. Hoop; 21. First U-shaped fixing frame; 22. First connecting shaft; 23. First through hole; 24. First locking rod; 25. First connecting rod; 30. Second U-shaped fixing frame; 31. Second connecting shaft; 32. Second through hole; 33. Second locking rod; 34. Second connecting rod; 35. Support plate; 36. Thick rubber strip. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0026] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0027] See also Figures 1-4 As shown, this embodiment is an anchor pile driving device, comprising:

[0028] The pile driver includes a full-thread screw 12, a nut 13 and a steel plate 14. There are four full-thread screws 12, which are respectively plugged into the four corners of the steel plate 14. The top of each full-thread screw 12 is screwed with two nuts 13, which are respectively located on the upper and lower sides of the steel plate 14.

[0029] The pile driver also includes a pre-embedded screw 10 and a butt internal thread 11 . The lower section of the pre-embedded screw 10 is pre-embedded in the concrete base, the lower end of the butt internal thread 11 is screwed to the upper section of the pre-embedded screw 10 , and the upper section of the butt internal thread 11 is screwed to the lower section of the full-thread screw 12 .

[0030] The pile driver also includes a jack 15, a pad 16 and a pile 17. The pile 17 is inserted into the ground, the pad 16 is fixed to the top of the pile 17, the lower end of the jack 15 is placed on the upper end of the pad 16, and the hoop 20 is sleeved on the outside of the pile 17.

[0031] The embedded screw 10 plays a fixing role, the butt internal thread 11 plays a connecting role, the full-thread screw 12 plays a supporting role, the nut 13 plays a connecting and limiting role, the steel plate 14 plays a supporting role, the jack 15 can achieve position change, the pad 16 can maintain the stability of the jack 15, and the pile 17 is a structural member pressed into the ground to stabilize the building.

[0032] The limiting component includes a hoop 20, a first U-shaped fixing bracket 21, a first connecting shaft 22, a first through hole 23, a first locking rod 24 and a first connecting rod 25. There are two groups of hoops 20. The lower first U-shaped fixing bracket 21 is fixed to the side of the hoop 20. The lower first connecting shaft 22 is fixed to the inner side of the first U-shaped fixing bracket 21. The lower end of the first connecting rod 25 is sleeved on the lower first connecting shaft 22. The upper first connecting shaft 22 is inserted into the upper end of the first connecting rod 25. The upper first U-shaped fixing bracket 21 is fixed to the outer side of the upper first connecting shaft 22, and the upper end of the upper first U-shaped fixing bracket 21 is fixed to the lower surface of the steel plate 14. The first through hole 23 is opened on the side of the upper first U-shaped fixing bracket 21. The first locking rod 24 is screwed into the first through hole 23 and fits against the upper side of the first connecting rod 25.

[0033] Each group of hoops 20 corresponds to two first connecting rods 25 and is symmetrically distributed in a ring shape. The two groups of hoops 20 are on the same vertical plane, and the first connecting rods 25 corresponding to each group of hoops 20 are staggered.

[0034] The hoop 20 functions as a limit, the first U-shaped fixing bracket 21 functions as a support, the first connecting shaft 22 facilitates the rotation of the first connecting rod 25, the first through hole 23 functions as a connection, the first locking rod 24 functions as a fastening, and the first connecting rod 25 functions as a support.

[0035] Working principle:

[0036] After installing the pile press, pull the hoop 20 to drive the first U-shaped fixing bracket 21 and the first connecting shaft 22 to move, so that the first connecting rod 25 rotates around the first connecting shaft 22, connect the two halves of the hoop 20, and make the hoop 20 directly above the position of the pile 17. Tighten the bolts on the hoop 20 so that the distance inside the hoop 20 is slightly larger than the diameter of the pile 17 without affecting the movement of the pile 17. Then tighten the first locking rod 24 in the first through hole 23. When pressing the pile 17, place the lower end of the pile body inside the hoop 20 and perform the pile pressing 17 operation through the jack 15.

[0037] This step can play a limiting role during the process of pressing the pile body and prevent the pile body from tilting.

[0038] Please refer to Figure 4 , based on the above embodiment, this embodiment further includes:

[0039] The support component includes a second U-shaped fixing bracket 30, a second connecting shaft 31, a second through hole 32 and a second locking rod 33. The second U-shaped fixing bracket 30 is fixed to the upper section of the side of the first connecting rod 25. The second connecting shaft 31 is fixed to the inner side of the second U-shaped fixing bracket 30. The second through hole 32 is opened on the side of the second U-shaped fixing bracket 30. The second locking rod 33 is screwed through the second through hole 32.

[0040] The supporting component further includes a second connecting rod 34, a supporting plate 35 and a thick rubber strip 36. The upper end of the second connecting rod 34 is sleeved on the second connecting shaft 31. The supporting plate 35 is fixed to the lower end of the second connecting rod 34. The thick rubber strip 36 is fixed to the lower surface of the supporting plate 35.

[0041] The second U-shaped fixing bracket 30 plays a supporting role. The second connecting shaft 31 facilitates the rotation of the second connecting rod 34. The second through hole 32 plays a connecting role. The second locking rod 33 plays a fastening role. The second connecting rod 34 plays a connecting role. The supporting plate 35 plays a supporting role. The thick rubber strip 36 has an anti-slip effect.

[0042] Working principle:

[0043] After installing the limiting component, pull the second connecting rod 34 to rotate it around the second connecting shaft 31 on the second U-shaped fixing bracket 30, drive the supporting plate 35 and the thick rubber strip 36 to move, make the thick rubber strip 36 fit the upper surface of the embedded concrete, and tighten the second locking rod 33 in the second through hole 32.

[0044] This step further increases the stability of the limiting component.

[0045] In the description of the present invention, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0046] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An anchor pile driving device, characterized in that: include: A pile driver, the pile driver comprising a full-thread screw (12), a nut (13) and a steel plate (14), wherein there are four full-thread screws (12) respectively plugged into the four corners of the steel plate (14), and each full-thread screw (12) is screwed with two nuts (13) at the top thereof respectively located at the upper and lower sides of the steel plate (14); A limiting assembly, the limiting assembly comprising a hoop (20), a first U-shaped fixing frame (21), a first connecting shaft (22), a first through hole (23), a first locking rod (24) and a first connecting rod (25), the hoop (20) having two groups, the first U-shaped fixing frame (21) at the bottom being fixed to the side of the hoop (20), the first connecting shaft (22) at the bottom being fixed to the inner side of the first U-shaped fixing frame (21), and the lower end of the first connecting rod (25) being sleeved on the first connecting shaft at the bottom (22), the upper first connecting shaft (22) is inserted into the upper end of the first connecting rod (25), the upper first U-shaped fixing frame (21) is fixed to the outer side of the upper first connecting shaft (22), and the upper end of the upper first U-shaped fixing frame (21) is fixed to the lower surface of the steel plate (14), the first through hole (23) is opened on the side of the upper first U-shaped fixing frame (21), and the first locking rod (24) is screwed into the first through hole (23) and fits the upper end of the side of the first connecting rod (25).

2. The anchor pile driving equipment according to claim 1, characterized in that: Each group of clamps (20) corresponds to two first connecting rods (25) and are annularly symmetrical. The two groups of clamps (20) are on the same vertical plane, and the first connecting rods (25) corresponding to each group of clamps (20) are staggeredly distributed.

3. The anchor pile driving equipment according to claim 1, characterized in that: The pile driver also comprises a pre-embedded screw (10) and a butt internal thread (11), wherein the lower section of the pre-embedded screw (10) is pre-embedded in a concrete base, the lower end of the butt internal thread (11) is screwed to the upper section of the pre-embedded screw (10), and the upper section of the butt internal thread (11) is screwed to the lower section of a full-thread screw (12).

4. The anchor pile driving equipment according to claim 1, characterized in that: The pile driver also comprises a jack (15), a pad (16) and a pile (17); the pile (17) is inserted into the ground, the pad (16) is fixed to the top of the pile (17), the lower end of the jack (15) is placed on the upper end of the pad (16), and the hoop (20) is sleeved on the outside of the pile (17).

5. The anchor pile driving equipment according to claim 1, characterized in that: The invention also comprises a support assembly, wherein the support assembly comprises a second U-shaped fixing frame (30), a second connecting shaft (31), a second through hole (32) and a second locking rod (33), wherein the second U-shaped fixing frame (30) is fixed to the upper section of the side of the first connecting rod (25), the second connecting shaft (31) is fixed to the inner side of the second U-shaped fixing frame (30), the second through hole (32) is opened on the side of the second U-shaped fixing frame (30), and the second locking rod (33) is screwed into the second through hole (32).

6. The anchor pile driving equipment according to claim 5, characterized in that: The support assembly further comprises a second connecting rod (34), a supporting plate (35) and a thick rubber strip (36); the upper end of the second connecting rod (34) is sleeved on the second connecting shaft (31); the supporting plate (35) is fixed to the lower end of the second connecting rod (34); and the thick rubber strip (36) is fixed to the lower surface of the supporting plate (35).

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