Piling equipment for constructional engineering
By designing a combination of support plate, pile hammer, rack and half gear in construction engineering pile driving equipment, the half gear is driven to mesh with rack, so that the pile hammer slowly moves upward and achieves efficient pile driving through gravity drop, the problem of insufficient thrust in the existing equipment is solved and the pile driving efficiency and stability are improved.
Patent Information
- Application Number
- CN202421160320.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-05-27
AI Technical Summary
During the pile driving process of existing construction engineering pile driving equipment, due to the limited cylinder thrust, the pile body cannot be inserted deeper, resulting in low pile driving efficiency.
A pile driving equipment including support plate, pile hammer, rack and half gear is designed. The half gear is driven to mesh with the rack through the motor, so that the pile hammer can slowly move upward. When the half gear is disengaged from meshing, the pile hammer will fall due to the gravity of the pile hammer, which can achieve efficient pile driving.
It improves the efficiency and stability of pile driving, is easy to use and operate, and is highly practical.
Smart Images

Figure CN222648768U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of piling equipment, and in particular relates to piling equipment for construction engineering. Background Art
[0002] Piling is often required in construction projects. Piling is done by using a pile driver to press the pile body so that the pile body is embedded in the ground.
[0003] There are many types of construction engineering piling equipment in the prior art. After searching, for example, the Chinese utility model patent with application number CN201721631988.7 discloses "a construction engineering piling equipment". In this scheme, "it includes two pile frames, a cross bar is provided between the two pile frames, a cylinder is provided on the cross bar, and a pile hammer is connected to the cylinder; a stabilizing component is provided on one side of each pile frame, and the stabilizing component includes a base plate, which is hinged to the pile frame, and a plurality of drill rods are provided on the lower end surface of the base plate, and each drill rod is connected to a knob, which is located on the upper end surface of the base plate; a control panel is provided on one of the pile frames, and a power module is provided inside the control panel, and the power module includes a power circuit, and the power circuit includes a transformer. In the construction engineering piling equipment, the stabilizing component can keep the piling equipment stable during the piling process; at the same time, the power circuit can keep the stability of piling when the grid voltage fluctuates. The utility model is reasonably designed and suitable for popularization and use";
[0004] The above solution solves the problem that "the shaking of the machine body leads to unstable piling and drilling; the piling equipment is connected to an external power supply. When the power grid fluctuates, the piling equipment will work unstably, thereby reducing the reliability of the piling equipment". It has certain practicality, but the above solution still has shortcomings. The above solution drives the pile hammer to drive the pile by the cylinder. Although it can achieve the function of piling, the thrust of the cylinder is limited, so the pile body cannot be inserted deeper. There are certain shortcomings and it needs to be improved.
[0005] Therefore, the utility model provides a construction engineering piling device to solve the above-mentioned shortcomings. Utility Model Content
[0006] In order to solve the above problems existing in the prior art, the utility model provides a construction engineering piling device, which has the characteristics of convenient use and stable piling.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a construction engineering piling equipment, including a support plate and a pile hammer, the bottom of the two support plates are each installed with a universal wheel, the two support plates are arranged oppositely, the top surfaces of the two support plates are fixed with fixed vertical plates, the top supports of the two fixed vertical plates are fixed with a top plate, a connecting rod is fixed to the top center of the pile hammer, and also includes a rack and a half gear, the rack is fixed to the outer wall of the connecting rod, a fixed plate is fixed to one side of the top of the top plate, a motor is installed and fixed on the fixed plate, and the half gear is fixed to the output shaft of the motor and can mesh with the rack.
[0008] As a preferred technical solution of the utility model, a moving hole for the connecting rod to pass through and a moving groove for the half gear to pass through are opened in the middle of the top plate, and the moving groove and the moving hole are connected.
[0009] As a preferred technical solution of the utility model, sliding rods are fixedly connected to the four corners of the top of the pile hammer, and the four sliding rods slide through the top plate.
[0010] As a preferred technical solution of the utility model, a sliding sleeve corresponding to the outer wall of the sliding rod is fixed on the top of the top plate.
[0011] As a preferred technical solution of the utility model, it also includes buffer springs, and four buffer springs are respectively and correspondingly sleeved on the outside of the sliding rod and located at the pile hammer and the top plate bracket.
[0012] As a preferred technical solution of the utility model, a limiting head is fixed on the top of the sliding rod.
[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the construction engineering piling equipment of the utility model, through the arrangement of the rack, the half gear and the motor, can drive the pile hammer to move upward through the connecting rod; when the half gear is separated from the rack, the pile hammer will fall instantly due to its large mass, thereby achieving an efficient piling effect; and the device has high stability, is easy to use and operate, and has high practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0015] Figure 1 It is a schematic diagram of the structure of the utility model;
[0016] Figure 2 It is a schematic diagram of the axonometric structure in the utility model;
[0017] Figure 3It is a front view structural schematic diagram of the utility model;
[0018] In the figure: 1. support plate; 2. fixed vertical plate; 3. universal wheel; 4. top plate; 5. pile hammer; 6. sliding rod; 7. connecting rod; 8. rack; 9. half gear; 10. fixed plate; 11. motor; 12. limit head; 13. moving groove; 14. moving hole; 15. buffer spring; 16. sliding sleeve. DETAILED DESCRIPTION
[0019] 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.
[0020] See also Figure 1-Figure 3 The utility model provides the following technical solutions: a construction engineering piling equipment, including a support plate 1 and a pile hammer 5, the bottoms of the two support plates 1 are both equipped with universal wheels 3, the two support plates 1 are arranged oppositely, the top surfaces of the two support plates 1 are both fixed with fixed vertical plates 2, the top supports of the two fixed vertical plates 2 are fixed with top plates 4, the top center of the pile hammer 5 is fixed with a connecting rod 7, and also includes a rack 8 and a half gear 9, the rack 8 is fixed to the outer wall of the connecting rod 7, a fixed plate 10 is fixed to one side of the top of the top plate 4, a motor 11 is installed and fixed on the fixed plate 10, and the half gear 9 is fixed to the output shaft of the motor 11 And it can mesh with the rack 8; when piling, the pile hammer 5 is located just above the pile body, and then the motor 11 is started. The motor 11 drives the half gear 9 to rotate and then slowly moves the pile hammer 5 up through the rack 8. When the terminal teeth of the half gear 9 disengage from the rack 8, the half gear 9 will not mesh with the rack 8 for a short time. At this time, the rack 8 is not subjected to the upward force, and it will fall due to the gravity of the pile hammer 5, and then hit the pile body, so that the piling function can be realized, and when the half gear 9 rotates one circle, it will mesh with the rack 8 again, and move the pile hammer 5 up again, and so on, so that cyclic piling can be realized, thereby improving the efficiency of piling.
[0021] Specifically, by Figure 1 and Figure 2 It can be seen that in this embodiment, a movable hole 14 for the connecting rod 7 to pass through and a movable groove 13 for the half gear 9 to pass through are opened in the middle of the top plate 4, and the movable groove 13 and the movable hole 14 are connected; the opening of the movable groove 13 can avoid obstruction when the half gear 9 rotates, which is convenient for use.
[0022] Specifically, by Figure 1It can be seen that in this embodiment, sliding rods 6 are fixedly connected to the four corners of the top of the pile hammer 5, and the four sliding rods 6 slide through the top plate 4; the sliding rods 6 have guiding and limiting functions, which can effectively prevent the pile hammer 5 from deflecting or shaking when moving vertically, thereby improving the stability of the pile hammer 5.
[0023] Specifically, by Figure 1 and Figure 2 It can be seen that in this embodiment, a sliding sleeve 16 corresponding to the outer wall of the sliding rod 6 is fixed to the top of the top plate 4; the sliding sleeve 16 can reduce the friction coefficient, thereby facilitating the vertical movement of the sliding rod 6.
[0024] Specifically, by Figure 1 and Figure 3 It can be seen that, in this embodiment, buffer springs 15 are also included. Four buffer springs 15 are respectively correspondingly sleeved on the outside of the sliding rod 6 and are located at the pile hammer 5 and the top plate 4 brackets; the buffer springs 15 can be compressed due to the upward movement of the pile hammer 5, so that they can play a buffering function, which can avoid collision between the pile hammer 5 and the top plate 4 and cause damage to the device.
[0025] Specifically, by Figure 1 It can be seen that in this embodiment, a limiting head 12 is fixed on the top of the sliding rod 6; the limiting head 12 can prevent the sliding rod 6 from being separated from the sliding sleeve 16 and has a limiting function.
[0026] It should be noted that the parts not described in detail in this embodiment are all existing structural components in the relevant technical field, which are well known to technicians in the relevant fields, and the unique parts or slots in this embodiment can be purchased on the market or customized.
[0027] The working principle and use process of the utility model: when piling, the pile hammer 5 is located just above the pile body, and then the motor 11 is started. The motor 11 drives the half gear 9 to rotate and then slowly moves the pile hammer 5 up through the rack 8. When the end teeth of the half gear 9 are disengaged from the rack 8, the half gear 9 will not mesh with the rack 8 for a short time. At this time, the rack 8 is not subjected to the upward force, and it will fall due to the gravity of the pile hammer 5, and then hit the pile body, so that the piling function can be realized, and when the half gear 9 rotates one circle, it will mesh with the rack 8 again, and move the pile hammer 5 up again, and so on, so that cyclic piling can be realized, thereby improving the efficiency of piling.
[0028] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A construction engineering piling equipment, comprising a support plate (1) and a pile hammer (5), characterized in that: Universal wheels (3) are installed at the bottom of the two support plates (1). The two support plates (1) are arranged opposite to each other. Fixed vertical plates (2) are fixed on the top surfaces of the two support plates (1). Top supports of the two fixed vertical plates (2) are fixed with top plates (4). A connecting rod (7) is fixed at the top center of the pile hammer (5). The pile hammer (5) also includes a rack (8) and a half gear (9). The rack (8) is fixed to the outer wall of the connecting rod (7). A fixed plate (10) is fixed to one side of the top of the top plate (4). A motor (11) is installed and fixed on the fixed plate (10). The half gear (9) is fixed to the output shaft of the motor (11) and can mesh with the rack (8).
2. A construction engineering piling equipment according to claim 1, characterized in that: A moving hole (14) for the connecting rod (7) to pass through and a moving groove (13) for the half gear (9) to pass through are provided in the middle of the top plate (4), and the moving groove (13) and the moving hole (14) are connected.
3. A construction engineering piling equipment according to claim 1, characterized in that: Sliding rods (6) are fixedly connected at the four corners of the top of the pile hammer (5), and the four sliding rods (6) all slide through the top plate (4).
4. A construction engineering piling equipment according to claim 3, characterized in that: A sliding sleeve (16) corresponding to the outer wall of the sliding rod (6) is fixed on the top of the top plate (4).
5. A construction engineering piling equipment according to claim 3, characterized in that: It also includes buffer springs (15), four of which are respectively and correspondingly sleeved on the outside of the sliding rod (6) and located on the pile hammer (5) and the top plate (4) bracket.
6. A construction engineering piling equipment according to claim 3, characterized in that: A limiting head (12) is fixed on the top of the sliding rod (6).
Citation Information
Patent Citations
Building engineering piling equipment
CN207419472U