Pile driver pile frame capable of preventing pile body from inclining

Abstract

The utility model discloses a pile driver pile frame capable of preventing a pile body from inclining, and relates to the technical field of pile drivers. Two L-shaped clamping blocks are connected to the side, away from a fixed frame, of a transverse column in a sliding mode, a containing groove is formed in the side wall face of the transverse column, a first transverse plate is arranged on one side of the transverse column, the same second transverse plate is rotationally connected between the two ends of the first transverse plate and the clamping blocks, and an electric rotating disc used for driving the first transverse plate to rotate is arranged in the containing groove. The first transverse plate can be driven to rotate by driving the electric rotating disc, the two clamping blocks can be driven to get close to each other to clamp the outer wall face of a pile body under the running fit of the second transverse plate, so that the pile body to be hammered is clamped and fixed, it is guaranteed that the pile body can be kept in the state of being perpendicular to the ground all the time in the hammering process, and the hammering efficiency is improved. The pile body is prevented from skewing in the piling process, the trouble that the pile body needs to be taken out for piling again due to skewing is omitted, and smooth implementation of piling operation is effectively guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of pile drivers, in particular to a pile frame of a pile driver which can prevent a pile body from deflecting. Background Art

[0002] The pile driver consists of a pile hammer, a pile frame and auxiliary equipment. The pile hammer is attached between two parallel vertical guide rods at the front of the pile frame and is lifted by a lifting hook. The pile frame is a steel structure tower with a winch at the rear to lift the pile and the pile hammer.

[0003] The existing pile drivers lack a mechanism to limit the position and prevent the pile from shifting. When piling, the pile may tilt or shift during the hammering process due to the different degrees of softness and compaction of the ground, the unevenness of the ground, and the vibration during piling. As a result, the pile cannot be hammered vertically into the ground, causing the piling position to deviate, affecting the smooth progress of the piling work and extending the construction period.

[0004] For this reason, a pile frame of a pile driver is proposed which can prevent the pile body from deflecting. Utility Model Content

[0005] The purpose of the utility model is to solve the problems existing in the prior art and provide a pile frame of a pile driver which can prevent the pile body from deflecting.

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A pile driver frame for preventing pile body deflection comprises two bases, a fixed frame is arranged above each of the bases, two upper and lower corresponding horizontal columns are arranged between the two fixed frames, two "L"-shaped clamping blocks are slidably connected to the side of the horizontal column away from the fixed frame, a placement groove is opened on the side wall of the horizontal column, a horizontal plate 1 is arranged on one side of the horizontal column, the two ends of the horizontal plate 1 are rotatably connected to the clamping blocks with the same horizontal plate 2, an electric turntable for driving the horizontal plate 1 to rotate is arranged inside the placement groove, an anti-running part for ensuring the stability of the installation of the horizontal column is arranged between the upper and lower clamping blocks, and a spacing adjustment component for changing the spacing between the two horizontal columns is arranged inside the fixed frame.

[0008] Furthermore, a protective pad is bonded to a wall surface of each clamping block close to the pile body, and anti-slip grooves are arranged on the protective pad.

[0009] Furthermore, the spacing adjustment assembly includes a threaded sleeve, a threaded sleeve located inside the fixed frame is arranged on the top of the base, a threaded column is threadedly connected inside the threaded sleeve, a bevel gear 1 is installed on the top of the threaded column, a rotating shaft is rotatably connected to the upper end of the fixed frame, and a bevel gear 2 meshing with the bevel gear 1 is arranged on the rotating shaft.

[0010] Furthermore, the two rotating shafts are connected by a connecting rod, and the other end of the rotating shaft is connected to a handle.

[0011] Furthermore, the anti-runaway portion includes an upper positioning plate and a lower positioning plate, and the upper positioning plate and the lower positioning plate are respectively mortised on the two corresponding clamping blocks, a positioning rod is welded to the bottom of the upper positioning plate, and a limiting cavity for the positioning rod to pass through is opened on the lower positioning plate.

[0012] Furthermore, a conical sharp portion which is wider at the top and narrower at the bottom is welded to the bottom of the positioning rod.

[0013] Furthermore, the bottoms of the two clamping blocks close to the ground are detachably connected to a plurality of equidistantly distributed universal wheels with brakes.

[0014] The beneficial effects of the utility model are as follows:

[0015] 1. The utility model can drive the horizontal plate 1 to rotate by driving the electric turntable, and the two clamping blocks can be driven to approach or move away from each other under the rotation cooperation of the horizontal plate 2. In the process of the two clamping blocks approaching each other, the outer wall surface of the pile body can be clamped, so as to clamp and fix the pile body to be hammered. Under the mutual cooperation of the four clamping blocks corresponding to the upper and lower parts, it can be ensured that the pile body can always remain vertical to the ground during the hammering process, avoiding the pile body from being skewed during the piling process, eliminating the trouble of taking out and re-piling due to the skewed pile body, and effectively ensuring the smooth development of the piling operation;

[0016] 2. The utility model provides an anti-runaway portion, which can be moved down and nailed into the ground under the driving action of the spacing adjustment component, thereby enhancing the stability of the placement of the cross column, avoiding the vibration generated during piling, etc. that may cause the position of the cross column to shift, and ensuring the stability of the clamping block in clamping and fixing the pile body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a side perspective schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is an exploded schematic diagram of the spacing adjustment component structure of the utility model;

[0019] Figure 3 This is an exploded schematic diagram of the anti-runaway structure of the utility model;

[0020] Figure 4 It is an enlarged schematic diagram of the structure of the clamping block of the utility model;

[0021] Figure numerals: 1. base; 2. fixed frame; 3. horizontal column; 4. horizontal plate 1; 5. horizontal plate 2; 6. clamping block; 7. electric turntable; 8. spacing adjustment assembly; 801. threaded sleeve; 802. threaded column; 803. bevel gear 1; 804. bevel gear 2; 805. rotating shaft; 806. handle; 9. anti-runaway part; 901. upper positioning plate; 902. lower positioning plate; 903. positioning rod; 904. limiting cavity; 905. sharp part; 10. universal wheel with brake. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0025] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] Example: Figures 1 to 4As shown, a pile driver pile frame for preventing pile body deflection comprises two bases 1, a fixed frame 2 is arranged above each of the bases 1, two upper and lower corresponding cross columns 3 are arranged between the two fixed frames 2, the upper cross column 3 is connected to the outer wall surface of the fixed frame 2, the lower cross column 3 is connected to the base 1, and two "L"-shaped clamping blocks 6 are slidably connected to the side of the cross column 3 away from the fixed frame 2, a placement groove is provided on the side wall surface of the cross column 3, a cross plate 1 4 is arranged on one side of the cross column 3, and the same cross plate 2 5 is rotatably connected between the two ends of the cross plate 1 4 and the clamping blocks 6, an electric turntable 7 for driving the cross plate 1 4 to rotate is arranged inside the placement groove, an anti-running part 9 for ensuring the stability of the installation of the cross column 3 is arranged between the upper and lower clamping blocks 6, and a spacing adjustment component 8 for changing the spacing between the two cross columns 3 is arranged inside the fixed frame 2;

[0027] Specifically, the electric turntable 7 can be driven to rotate the cross plate 1 4, and the two clamping blocks 6 can be driven to approach or move away from each other under the rotation cooperation of the cross plate 2 5. In the process of the two clamping blocks 6 approaching each other, the outer wall surface of the pile body can be clamped so as to clamp and fix the pile body to be hammered. Under the mutual cooperation of the four clamping blocks 6 corresponding to the upper and lower parts, it can be ensured that the pile body can always remain perpendicular to the ground during the hammering process, avoiding the pile body from tilting during the piling process, eliminating the trouble of taking out and re-piling due to the tilt of the pile body, and effectively ensuring the smooth progress of the piling operation; the anti-running part 9 provided in addition can be moved down and nailed into the ground under the driving action of the spacing adjustment component 8, thereby enhancing the stability of the placement position of the cross column 3, avoiding the vibration generated during piling, etc., which causes the position of the cross column 3 to shift, and ensuring the stability of the clamping block 6 in clamping and fixing the pile body.

[0028] like Figure 1 and Figure 4 As shown, a protective pad made of silicone material is bonded to a wall surface of each clamping block 6 close to the pile body, and the protective pad is provided with anti-slip grooves;

[0029] Specifically, the protective pad can avoid wear on the outer wall of the pile body, and the bonding method also makes it convenient to disassemble and replace it, which effectively reduces economic losses compared to replacing the entire clamping block 6. In addition, the anti-slip grooves can improve the firmness of the pile body clamping.

[0030] like Figure 2 As shown, the spacing adjustment assembly 8 includes a threaded sleeve 801, the top of the base 1 is provided with a threaded sleeve 801 located inside the fixed frame 2, the threaded sleeve 801 is internally threadedly connected with a threaded column 802, a bevel gear 1 803 is installed on the top of the threaded column 802, the upper end of the fixed frame 2 is rotatably connected with a rotating shaft 805, and the rotating shaft 805 is provided with a bevel gear 2 804 meshing with the bevel gear 1 803;

[0031] Specifically, by rotating the rotating shaft 805, the bevel gear 2 804 can be driven to rotate, and the bevel gear 1 803 can be driven to rotate in the horizontal direction, thereby driving the threaded column 802 to move up and down inside the threaded sleeve 801. During the up and down movement of the threaded column 802, the horizontal column 3 set on the outside can be driven to move up and down, so that the distance between the two horizontal columns 3 can be adjusted to a suitable position for clamping the clamping block 6. At the same time, when the upper horizontal column 3 moves downward, the anti-running part 9 can be nailed into the ground to enhance the stability of the placement position of the horizontal column 3.

[0032] like Figure 2 As shown, the two rotating shafts 805 are connected by a connecting rod, and the other end of the rotating shaft 805 is connected to a handle 806;

[0033] Specifically, the connecting rod can drive the other rotating shaft 805 to rotate synchronously when one rotating shaft 805 rotates, thereby driving the upper horizontal column 3 to move up and down smoothly. In addition, the handle 806 is convenient for the operator to hold.

[0034] like Figure 3 As shown, the anti-running part 9 includes an upper positioning plate 901 and a lower positioning plate 902, and the upper and lower corresponding clamping blocks 6 are respectively mortised with the upper positioning plate 901 and the lower positioning plate 902, a positioning rod 903 is welded to the bottom of the upper positioning plate 901, and a limiting cavity 904 for the positioning rod 903 to pass through is opened on the lower positioning plate 902;

[0035] Specifically, by setting up the upper positioning plate 901, when the upper horizontal column 3 moves downward, the positioning rod 903 can be moved vertically downward and pass through the limit cavity 904, so that it can be nailed down into the ground, so as to enhance the stability of the installation position of the horizontal column 3 from the side (in actual use, the length of the positioning rod 903 is greater than the maximum distance between the upper and lower horizontal columns 3).

[0036] like Figure 3 As shown, a conical sharp portion 905 with a wide top and narrow bottom is welded at the bottom of the positioning rod 903;

[0037] Specifically, the conical sharp portion 905 can accelerate the speed of driving the positioning rod 903 downward into the ground, thereby preventing the ground from being too hard to drive the positioning rod 903 into.

[0038] like Figure 1 As shown, the bottoms of the two clamping blocks 6 close to the ground are detachably connected with a plurality of equally spaced universal wheels 10 with brakes;

[0039] Specifically, the universal wheel 10 with brakes not only facilitates the movement of the device to a location where it is needed, but also supports the bottom of the cross column 3 when in use, thereby ensuring the stability of the cross column 3 when in use.

[0040] In summary, the electric turntable 7 can be driven to drive the horizontal plate 1 4 to rotate, and the two clamping blocks 6 can be driven to approach or move away from each other under the rotation cooperation of the horizontal plate 2 5. In the process of the two clamping blocks 6 approaching each other, the outer wall surface of the pile body can be clamped, so as to clamp and fix the pile body to be hammered. Under the mutual cooperation of the four clamping blocks 6 corresponding to the upper and lower parts, it can be ensured that the pile body can always remain perpendicular to the ground during the hammering process, avoiding the pile body from tilting during the piling process, eliminating the trouble of taking out and re-piling due to the tilt of the pile body, and effectively ensuring the smooth development of the piling operation.

[0041] The anti-runaway portion 9 provided in addition can be moved downward and nailed into the ground under the driving action of the spacing adjustment component 8, thereby enhancing the stability of the placement position of the cross column 3, avoiding the position deviation of the cross column 3 caused by vibration generated during piling, and ensuring the stability of the clamping block 6 in clamping and fixing the pile body.

[0042] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A pile frame for a pile driver for preventing a pile body from deflecting, characterized in that: The invention comprises two bases (1), each of which is provided with a fixed frame (2) above, two upper and lower corresponding horizontal columns (3) are provided between the two fixed frames (2), two "L"-shaped clamping blocks (6) are slidably connected to the side of the horizontal column (3) away from the fixed frame (2), a placement groove is provided on the side wall of the horizontal column (3), a horizontal plate (4) is provided on one side of the horizontal column (3), the two ends of the horizontal plate (4) are rotatably connected to the clamping blocks (6) with the same horizontal plate (5), an electric turntable (7) for driving the horizontal plate (4) to rotate is provided inside the placement groove, an anti-running part (9) for ensuring the stability of the installation of the horizontal column (3) is provided between the upper and lower clamping blocks (6), and a spacing adjustment component (8) for changing the spacing between the two horizontal columns (3) is provided inside the fixed frame (2).

2. A pile driver frame for preventing pile body deflection according to claim 1, characterized in that: A protective pad is bonded to a wall surface of each clamping block (6) on one side close to the pile body, and anti-slip grooves are arranged on the protective pad.

3. A pile driver frame for preventing pile body deflection according to claim 1, characterized in that: The spacing adjustment assembly (8) comprises a threaded sleeve (801), the top of the base (1) is provided with a threaded sleeve (801) located inside the fixed frame (2), the threaded sleeve (801) is internally threadedly connected with a threaded column (802), a bevel gear 1 (803) is installed on the top of the threaded column (802), the upper end of the fixed frame (2) is rotatably connected with a rotating shaft (805), and a bevel gear 2 (804) meshing with the bevel gear 1 (803) is provided on the rotating shaft (805).

4. A pile driver frame for preventing pile body deflection according to claim 3, characterized in that: The two rotating shafts (805) are connected via a connecting rod, and the other end of the rotating shaft (805) is connected to a handle (806).

5. A pile driver frame for preventing pile body deflection according to claim 1, characterized in that: The anti-runaway portion (9) comprises an upper positioning plate (901) and a lower positioning plate (902), and the upper and lower corresponding clamping blocks (6) are respectively mortised with the upper positioning plate (901) and the lower positioning plate (902), a positioning rod (903) is welded to the bottom of the upper positioning plate (901), and a limiting cavity (904) for the positioning rod (903) to pass through is opened on the lower positioning plate (902).

6. A pile driver frame for preventing pile body deflection according to claim 5, characterized in that: A conical sharp portion (905) which is wider at the top and narrower at the bottom is welded to the bottom of the positioning rod (903).

7. A pile driver frame for preventing pile body deflection according to claim 1, characterized in that: The bottoms of the two clamping blocks (6) close to the ground are detachably connected to a plurality of equally spaced universal wheels (10) with brakes.

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