Pile driver for building construction

Abstract

The utility model discloses a pile driver for building construction, which comprises a pile driver suspension arm and an impact block arranged on the left side of the pile driver suspension arm, a supporting structure is arranged on the surface of the impact block, the supporting structure comprises supports arranged on the front side and the back side of the impact block, and the supports are movably connected with the impact block through pin shafts. The side, away from the impact block, of the support makes contact with the surface of the pile machine suspension arm, and the side, close to the impact block, of the support is fixedly connected with a sleeve plate. The sleeve plate is extruded through the transmission structure, the sleeve plate carries the support to swing with the pin shaft on the surface of the impact block as the axis, the distance between the right ends of the support is changed, the impact block is supported through supporting force on the basis that the support makes contact with the pile machine suspension arm, and the impact block moves towards the side away from the pile machine suspension arm. And therefore, the effect of slightly adjusting the impact position of the impact block is achieved, and the operation step of repeatedly moving and adjusting the whole pile machine is omitted.

Description

Technical Field

[0001] The utility model relates to the technical field of construction, in particular to a pile driver for construction. Background Art

[0002] Pile driving refers to a construction method in which piles are driven into the ground to make the foundation of a building solid. Piles of various materials are driven, pressed, vibrated or screwed into the foundation soil using special machines. Commonly used methods include hammering, vibration, water jetting and pile driving. Because if a ground building is to be built on the ground, the ground will be under great pressure, and it is necessary to ensure that the ground has enough strength to resist the pressure. This is often difficult to do, so the ground that supports the building must be reinforced or the way the ground supports it must be improved. Therefore, the idea of ​​driving piles into the foundation allows most of the weight of the building to be transferred to a position deep below the ground through the piles.

[0003] For example, the patent number disclosed in the China Patent Network is: 202321984024.6, and the patent name is: A pile driver for construction, including a base, a pillar is arranged above the base, an upper pile driving pipe is arranged between the pillars, a fixed pulley is arranged above the pillar, a chain is arranged between the fixed pulleys, a movable pulley is arranged above the upper pile driving pipe, a cable is arranged below the movable pulley, a pile driving column is arranged at the lower end of the cable, a clamp is arranged below the pile driving pipe, a purifier is arranged below the upper pile driving pipe, a slide rail is arranged above the base, a slider is arranged on the upper side of the slide rail, a fixed block is arranged above the slider, a card block is arranged on one side of the slider, a lower pile driving pipe is arranged on one side of the fixed block, and a bottom groove is arranged on the lower side of the lower pile driving pipe. The utility model can achieve the effect of conveniently replacing various pile hammers and purifying the generated smoke and dust through fixed pulleys, movable pulleys, pile driving columns, slide rails, clamps, and purifiers.

[0004] However, the structure of the existing pile driver is relatively simple, and the overall size of the pile driver used to transport pile columns is relatively large, which leads to positioning errors after the pile driver is moved. The position of the pile driver needs to be adjusted frequently, which is time-consuming and labor-intensive.

[0005] Therefore, it is necessary to design and modify the pile driver used in construction. Utility Model Content

[0006] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a pile driver for construction, which has the advantage of easy adjustment of the position of pile columns, and solves the problem that the structure of the existing pile drivers is relatively simple and the overall size of the pile drivers used to transport pile columns is large, which leads to the pile driver being prone to positioning errors after the movement is completed, and the position of the pile driver needs to be adjusted frequently, which is time-consuming and labor-intensive.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pile driver for construction, comprising a pile driver boom;

[0008] An impact block arranged on the left side of the pile driver boom;

[0009] A support structure is provided on the surface of the impact block;

[0010] The support structure includes brackets arranged on both sides of the front and back of the impact block, the brackets are movably connected to the impact block through a pin shaft, the side of the bracket away from the impact block is in contact with the surface of the pile driver boom, the side of the bracket close to the impact block is fixedly connected with a sleeve plate, and a transmission structure located inside the sleeve plate is arranged on the left side of the impact block, and the transmission structure can drive the sleeve plate to swing.

[0011] As a preferred embodiment of the utility model, the transmission structure includes a connecting frame fixedly connected to the left side of the impact block, the interior of the connecting frame is movably connected with a bidirectional screw through a bearing, the top and bottom of the surface of the bidirectional screw are threadedly connected with a screw sleeve, the screw sleeve is located on the inner side of the sleeve plate, the front and back sides of the screw sleeve are fixedly connected with a support rod located inside the sleeve plate, and the support rod is slidably connected to the sleeve plate.

[0012] As a preferred embodiment of the utility model, an opening is provided on the surface of the screw sleeve, and reinforcing ribs located on both sides of the bidirectional screw are fixedly connected to the inside of the opening.

[0013] As a preferred embodiment of the present invention, the front side and the rear side inside the connection frame are fixedly connected with a limit rod located outside the reinforcing rib, and the screw sleeve is sleeved on the surface of the limit rod and is slidably connected to the limit rod.

[0014] As a preferred embodiment of the present invention, a transmission motor is fixedly connected to the top of the connection frame, and an output end of the transmission motor passes through the interior of the connection frame and is fixedly connected to the top end of the bidirectional screw.

[0015] As a preferred embodiment of the utility model, a connecting plate is provided on the outer side of the impact block, and the connecting plate is located on the outer side of the bracket and is movably connected to the bracket through a pin shaft.

[0016] As a preferred embodiment of the utility model, the left side of the pile driver boom is fixedly connected to a limit frame, and the side of the bracket away from the impact block is movably connected to a roller located between the limit frame and the pile driver boom through a pin.

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0018] 1. The utility model squeezes the sleeve plate through the transmission structure, so that the sleeve plate carries the bracket to swing with the pin shaft on the surface of the impact block as the axis, the spacing between the right ends of the brackets changes, and the impact block is supported by the supporting force on the basis of contact with the pile driver boom, so that the impact block moves to the side away from the pile driver boom, thereby achieving the effect of slightly adjusting the impact position of the impact block, saving the operating steps of repeatedly moving and adjusting the entire pile driver machine.

[0019] 2. The utility model can control the stable swing of the bracket by arranging a bidirectional screw, a screw sleeve and a support rod, so that the swing angle of the bracket remains consistent and the bracket is prevented from tilting.

[0020] 3. The utility model can reduce the overall weight of the screw sleeve by providing openings and reinforcing ribs, while ensuring the structural strength of the screw sleeve and reducing the burden on the bidirectional screw.

[0021] 4. The utility model can limit the screw sleeve by setting a limit rod to prevent the screw sleeve from tilting during movement.

[0022] 5. The utility model can automatically drive the bidirectional screw to rotate by setting a transmission motor, thereby improving the convenience of adjusting the impact block.

[0023] 6. The utility model can support the bracket by providing a connecting plate, thereby improving the connection stability between the bracket and the impact block.

[0024] 7. The utility model can facilitate the support of the impact block by setting the limit frame and the roller, and can guide the impact block to prevent the impact block from tilting. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the structure of the utility model;

[0026] Figure 2 It is a right side structural schematic diagram of the utility model;

[0027] Figure 3 It is a schematic diagram of the local structure of the utility model;

[0028] Figure 4 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0029] In the figure: 1. Pile driver boom; 2. Impact block; 3. Support structure; 4. Bracket; 5. Bushing; 6. Transmission structure; 7. Connection frame; 8. Bidirectional screw; 9. Screw sleeve; 10. Support rod; 11. Opening; 12. Reinforcement rib; 13. Limit rod; 14. Transmission motor; 15. Connection plate; 16. Limit frame; 17. Roller. DETAILED DESCRIPTION

[0030] 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.

[0031] like Figures 1 to 4 As shown, the utility model provides a pile driver for construction, comprising a pile driver boom 1;

[0032] An impact block 2 arranged on the left side of the pile driver boom 1;

[0033] A support structure 3 is provided on the surface of the impact block 2;

[0034] The supporting structure 3 includes brackets 4 arranged on both sides of the front and back of the impact block 2. The brackets 4 are movably connected to the impact block 2 through a pin shaft. The side of the bracket 4 away from the impact block 2 is in contact with the surface of the pile driver boom 1. The side of the bracket 4 close to the impact block 2 is fixedly connected with a sleeve plate 5. A transmission structure 6 located inside the sleeve plate 5 is arranged on the left side of the impact block 2, and the transmission structure 6 can drive the sleeve plate 5 to swing.

[0035] refer to Figure 3 The transmission structure 6 includes a connecting frame 7 fixedly connected to the left side of the impact block 2, and a bidirectional screw 8 is movably connected to the interior of the connecting frame 7 through a bearing. The top and bottom of the surface of the bidirectional screw 8 are threadedly connected with a screw sleeve 9, and the screw sleeve 9 is located on the inner side of the sleeve plate 5. The front and back sides of the screw sleeve 9 are fixedly connected to a support rod 10 located inside the sleeve plate 5, and the support rod 10 is slidably connected to the sleeve plate 5.

[0036] As a technical optimization solution of the utility model, by setting a bidirectional screw 8, a screw sleeve 9 and a support rod 10, the bracket 4 can be controlled to swing stably, so that the swing angle of the bracket 4 remains consistent, and the bracket 4 is prevented from tilting.

[0037] refer to Figure 3 An opening 11 is formed on the surface of the screw sleeve 9 , and reinforcing ribs 12 located on both sides of the bidirectional screw rod 8 are fixedly connected inside the opening 11 .

[0038] As a technical optimization solution of the utility model, by providing the opening 11 and the reinforcing ribs 12 , the overall weight of the screw sleeve 9 can be reduced, while the structural strength of the screw sleeve 9 is ensured and the burden on the bidirectional screw 8 is reduced.

[0039] refer to Figure 3The front and rear sides of the connection frame 7 are fixedly connected with a limiting rod 13 located outside the reinforcing rib 12 , and the screw sleeve 9 is sleeved on the surface of the limiting rod 13 and is slidably connected with the limiting rod 13 .

[0040] As a technical optimization solution of the present invention, by providing a limiting rod 13, the screw sleeve 9 can be limited to avoid the screw sleeve 9 from tilting during the movement.

[0041] refer to Figure 3 A transmission motor 14 is fixedly connected to the top of the connection frame 7 , and an output end of the transmission motor 14 passes through the interior of the connection frame 7 and is fixedly connected to the top of the bidirectional screw 8 .

[0042] As a technical optimization solution of the present invention, by providing a transmission motor 14, the bidirectional screw 8 can be automatically driven to rotate, thereby improving the adjustment convenience of the impact block 2.

[0043] refer to Figure 3 A connecting plate 15 is provided on the outer side of the impact block 2. The connecting plate 15 is located on the outer side of the bracket 4 and is movably connected to the bracket 4 through a pin shaft.

[0044] As a technical optimization solution of the present invention, by providing a connecting plate 15 , the bracket 4 can be supported, and the connection stability between the bracket 4 and the impact block 2 can be improved.

[0045] refer to Figure 4 The left side of the pile driver boom 1 is fixedly connected to a limit frame 16, and the side of the bracket 4 away from the impact block 2 is movably connected to a roller 17 located between the limit frame 16 and the pile driver boom 1 through a pin.

[0046] As a technical optimization solution of the utility model, by providing a limit frame 16 and a roller 17, the bracket 4 can support the impact block 2, and can guide the impact block 2 to prevent the impact block 2 from tilting.

[0047] The working principle and use process of the utility model are as follows: when in use, the impact block 2 is pulled to a high place by the pile driver boom 1, and the pile driving process is carried out by the impact force when the impact block 2 falls. When it is necessary to slightly adjust the impact position of the impact block 2, the transmission motor 14 can be turned on, and the transmission motor 14 drives the bidirectional screw 8 to rotate. The bidirectional screw 8 uses the thread to push the screw sleeve 9 to move towards each other. During the movement of the screw sleeve 9, the support rod 10 is used to squeeze the sleeve 5, so that the sleeve 5 carries the bracket 4 to swing with the pin shaft on the surface of the impact block 2 as the axis, the distance between the right ends of the bracket 4 changes, and on the basis of contact with the pile driver boom 1, the impact block 2 is supported by the supporting force, so that the impact block 2 moves to the side away from the pile driver boom 1, thereby achieving the effect of slightly adjusting the impact position of the impact block 2.

[0048] In summary, the pile driver for construction squeezes the sleeve plate 5 through the transmission structure 6, so that the sleeve plate 5 carries the bracket 4 to swing with the pin shaft on the surface of the impact block 2 as the axis, the distance between the right ends of the bracket 4 changes, and the impact block 2 is supported by the supporting force on the basis of contact with the pile driver boom 1, so that the impact block 2 moves to the side away from the pile driver boom 1, thereby achieving the effect of slightly adjusting the impact position of the impact block 2, saving the operating steps of repeatedly moving and adjusting the entire pile driver machine.

[0049] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0050] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pile driver for construction, comprising a pile driver boom (1); An impact block (2) arranged on the left side of the pile driver boom (1); Features: A support structure (3) is provided on the surface of the impact block (2); The support structure (3) comprises brackets (4) arranged on both sides of the front and back of the impact block (2); the brackets (4) are movably connected to the impact block (2) via a pin shaft; a side of the bracket (4) away from the impact block (2) contacts the surface of the pile driver boom (1); a side of the bracket (4) close to the impact block (2) is fixedly connected to a sleeve plate (5); a transmission structure (6) located inside the sleeve plate (5) is arranged on the left side of the impact block (2); and the transmission structure (6) can drive the sleeve plate (5) to swing.

2. A pile driver for construction according to claim 1, characterized in that: The transmission structure (6) comprises a connection frame (7) fixedly connected to the left side of the impact block (2); a bidirectional screw (8) is movably connected to the interior of the connection frame (7) via a bearing; a screw sleeve (9) is threadedly connected to the top and bottom of the surface of the bidirectional screw (8); the screw sleeve (9) is located on the inner side of the sleeve plate (5); the front and back sides of the screw sleeve (9) are fixedly connected to a support rod (10) located inside the sleeve plate (5); and the support rod (10) is slidably connected to the sleeve plate (5).

3. A pile driver for construction according to claim 2, characterized in that: An opening (11) is provided on the surface of the screw sleeve (9), and reinforcing ribs (12) located on both sides of the bidirectional screw rod (8) are fixedly connected inside the opening (11).

4. A pile driver for construction according to claim 3, characterized in that: The front and rear sides of the connection frame (7) are fixedly connected to a limit rod (13) located outside the reinforcing rib (12); the screw sleeve (9) is sleeved on the surface of the limit rod (13) and is slidably connected to the limit rod (13).

5. A pile driver for construction according to claim 2, characterized in that: A transmission motor (14) is fixedly connected to the top of the connection frame (7), and an output end of the transmission motor (14) passes through the interior of the connection frame (7) and is fixedly connected to the top end of the bidirectional screw (8).

6. A pile driver for construction according to claim 1, characterized in that: A connecting plate (15) is provided on the outer side of the impact block (2); the connecting plate (15) is located on the outer side of the bracket (4) and is movably connected to the bracket (4) via a pin shaft.

7. A pile driver for construction according to claim 1, characterized in that: The left side of the pile driver boom (1) is fixedly connected to a limit frame (16), and the side of the bracket (4) away from the impact block (2) is movably connected to a roller (17) located between the limit frame (16) and the pile driver boom (1) via a pin.

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