Self-correcting vibration pile hammer
By designing a self-correction mechanism in the vibrating pile hammer, using the cylinder to drive the ball and insert rod for position adjustment, the problem of degradation of the hammer effect caused by the position deviation of the vibrating pile hammer is solved, and a more efficient pile driving operation is achieved.
Patent Information
- Application Number
- CN202420680737.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-03
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-04-03
AI Technical Summary
During the knocking process, existing vibrating pile hammers are likely to be positionally offset due to reaction forces, which in turn affects the hammering effect.
A self-corrected vibrating pile hammer is designed, using a structure that combines a hammer module and a correction module. The three-leaf plate, insertion rod and ball are driven down through the movable end of the cylinder. The ball comes into contact with the inner wall of the guide bucket and enters the guide tube to realize the hammer. body self-adjustment.
It effectively solves the problem of hammer body offset, enables the hammer body to hit the object intact, improves pile driving efficiency, simplifies the operation process, and improves the comfort of use.
Smart Images
Figure CN222477442U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vibratory pile hammers, in particular to a self-correcting vibratory pile hammer. Background Art
[0002] A vibrating pile hammer is a device that generates a strong excitation force to drive objects into the ground when powered on.
[0003] The vibration pile hammer currently in use will cause its position to shift due to the reaction force of the hammering, and then the hammering effect will deteriorate. Therefore, there is a need for a vibration pile hammer that can adjust its position by itself. Utility Model Content
[0004] The utility model aims to solve one of the technical problems existing in the prior art or related technology.
[0005] To this end, the technical solution adopted in this utility model is:
[0006] The cam is connected to the bottom of the cylinder and the bottom of the cylinder is connected to the top of the cylinder, and the cam is connected to the bottom of the cylinder by the spring ...
[0007] By adopting the above technical solution, each time the movable end of the cylinder is extended, it will bring the three-leaf plate, the rod and the ball down. At this time, if the hammer body is offset, the bottom of the ball will contact the inner wall of the guide bucket. Then, under the guidance of the inner wall of the guide bucket, the ball and the rod enter the guide tube, thereby completing the self-adjustment of the hammer body, so that the hammer body can completely hit the object, thereby improving the piling efficiency.
[0008] In a preferred example, the present invention can be further configured as follows: the long horizontal axis is arranged on the top of the short horizontal axis, and the diameter of the long horizontal axis is equal to the diameter of the short horizontal axis.
[0009] In a preferred example, the present invention can be further configured as follows: the diameter of the insertion hole is larger than the diameter of the long horizontal axis.
[0010] In a preferred example, the utility model can be further configured as follows: a pile driving channel is opened on the top of the object limiting platform, and the diameter of the pile driving channel is equal to the diameter of the hammer body.
[0011] In a preferred example, the utility model can be further configured as follows: a plurality of guide tubes are arranged at equal intervals and surround the outer side of the object limiting platform, and the guide tubes are connected to the interior of the guide bucket.
[0012] In a preferred example, the utility model can be further configured as follows: the guide tube and the guide bucket are connected with two reinforcing ribs, and the two reinforcing ribs are vertically symmetrical about the guide tube.
[0013] In a preferred example, the utility model can be further configured as follows: two brackets are installed on the outer side of the reinforcing rib, and the bottom ends of the multiple brackets are respectively fixedly connected to the top of the bottom plate and the outer wall of the object limiting platform.
[0014] By adopting the above technical solution, the beneficial effects achieved by the utility model are as follows:
[0015] 1. In the utility model, each time the movable end of the cylinder is extended, it will bring the three-leaf plate, the plug rod and the ball down. At this time, if the hammer body is offset, the bottom of the ball will contact the inner wall of the guide bucket, and then under the guidance of the inner wall of the guide bucket, the ball and the plug rod enter the inside of the guide tube, thereby completing the self-adjustment of the hammer body, so that the hammer body can completely hit the object, thereby improving the piling efficiency.
[0016] 2. In the utility model, after the staff puts the object into the piling channel, they can start the cylinder to hammer the object. During this process, the staff does not need to intervene in the whole process, which improves the comfort of using the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the hammer module of the utility model;
[0019] Figure 3 It is a three-dimensional diagram of a rectangular block of the utility model;
[0020] Figure 4 This is a schematic diagram of the correction module of the utility model;
[0021] Figure 5 For this utility model Figure 4 A-section structure enlarged view.
[0022] Reference numerals:
[0023] 100, hammer module; 110, bottom plate; 120, high support frame; 130, long horizontal axis; 140, low support frame; 150, short horizontal axis; 160, rectangular block; 161, jack; 170, cylinder; 180, hammer body; 190, object limit platform;
[0024] 200, correction module; 210, gasket; 220, guide tube; 230, guide bucket; 240, three-leaf plate; 250, plug rod; 260, ball;
[0025] 300, reinforcement;
[0026] 400. Bracket. DETAILED DESCRIPTION
[0027] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.
[0028] It should be understood that these descriptions are exemplary only and are not intended to limit the scope of the present invention.
[0029] A self-correcting vibratory pile hammer provided by some embodiments of the utility model will be described below in conjunction with the accompanying drawings.
[0030] Embodiment 1:
[0031] Combination Figure 1-5 As shown, the utility model provides a self-correcting vibration pile hammer, including a hammer module 100 and a correction module 200, wherein the hammer module 100 includes a base plate 110, two high supports 120 and two low supports 140 installed on the top of the base plate 110, two long transverse axes 130 connected between the two high supports 120, two short transverse axes 150 connected between the two short supports 140, a rectangular block 160 movably connected between the two long transverse axes 130 and the two short transverse axes 150, a cylinder 170 vertically penetrating the rectangular block 160, a hammer body 180 connected to the movable end of the cylinder 170, and an object limiting platform 190 arranged at the bottom of the hammer body 180 and fixed to the top of the base plate 110, and a plurality of jacks 161 suitable for the long transverse axes 130 and the short transverse axes 150 to penetrate are opened on the rectangular block 160;
[0032] The correction module 200 includes a gasket 210 connected between the base plate 110 and the object limit platform 190, a guide tube 220 connected to the top of the gasket 210, a guide bucket 230 connected to the top of the guide tube 220, a three-leaf plate 240 sleeved on the outer side of the movable end of the cylinder 170, a plurality of plug rods 250 connected to the bottom of the three-leaf plate 240, and a ball 260 movably embedded in the bottom end of the plug rod 250, and the plurality of plug rods 250 are movably connected to the plurality of guide tubes 220 respectively.
[0033] Furthermore, the long transverse axis 130 is disposed on the top of the short transverse axis 150 , and the diameter of the long transverse axis 130 is equal to the diameter of the short transverse axis 150 . With this dimension design, the long transverse axis 130 and the short transverse axis 150 are easier to manufacture.
[0034] Furthermore, the diameter of the insertion hole 161 is larger than the diameter of the long horizontal axis 130 . This size design ensures that the rectangular block 160 can carry the cylinder 170 to make fine adjustments in position.
[0035] Furthermore, a piling channel is provided on the top of the object limiting platform 190 , and the diameter of the piling channel is equal to the diameter of the hammer body 180 . The piling channel is provided to provide conditions for limiting the object to be positioned.
[0036] Furthermore, a plurality of guide tubes 220 are equally spaced and enclosed outside the object limiting platform 190, and the guide tubes 220 are connected to the inside of the guide bucket 230. This structural design ensures that the insertion rod 250 can smoothly enter the inside of the guide tube 220, and ensures that the hammer body 180 can smoothly adjust its position.
[0037] Embodiment 2:
[0038] Combination Figure 1 , 4 and Figure 5 As shown, based on the first embodiment, the guide tube 220 and the guide bucket 230 are connected with two reinforcing ribs 300 , and the two reinforcing ribs 300 are vertically symmetrical about the guide tube 220 . The provision of the reinforcing ribs 300 improves the connection firmness between the guide tube 220 and the guide bucket 230 .
[0039] Embodiment three:
[0040] Combination Figure 1 , 4 and Figure 5 As shown, in the above embodiment, two brackets 400 are installed on the outside of the reinforcing rib 300, and the bottom ends of the multiple brackets 400 are respectively fixed to the top of the bottom plate 110 and the outer wall of the object limiting platform 190. The brackets 400 are provided to reinforce the reinforcing rib 300 and further reduce the probability of the guide bucket 230 being compressed and deformed.
[0041] The working principle and use process of the utility model are as follows: when the device is put into actual use, the staff puts the object into the piling channel and then starts the cylinder 170. The movable end of the cylinder 170 hammers the object through the hammer 180. During this process, the three-leaf plate 240, the insertion rod 250, and the ball 260 fall with the movable end of the cylinder 170. If the hammer 180 is offset, the ball 260 will come into contact with the inner wall of the guide bucket 230 when it falls. Then, when it slides into the guide tube 220, the position adjustment of the rectangular block 160, the cylinder 170, and the hammer 180 is completed, so that the hammer 180 can completely hit the object, thereby improving the piling efficiency.
[0042] In the present utility model, the term "plurality" refers to two or more than two, unless otherwise clearly defined. The term "and / or" used in this article includes any and all combinations of one or more related listed items. The terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "connection" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.
[0043] It should be noted that when an element is referred to as being "assembled on", "installed on", "fixed on" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.
[0044] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0045] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate 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 claims and their equivalents.
Claims
1. A self-correcting vibrating pile hammer, characterized in that: include: The hammer module (100) comprises a base plate (110), two high support frames (120) and two low support frames (140) installed on the top of the base plate (110), two long transverse axes (130) connected between the two high support frames (120), two short transverse axes (150) connected between the two short support frames (140), a rectangular block (160) movably connected between the two long transverse axes (130) and the two short transverse axes (150), a cylinder (170) vertically penetrating the rectangular block (160), a hammer body (180) connected to the movable end of the cylinder (170), and an object limiting platform (190) arranged at the bottom of the hammer body (180) and fixedly connected to the top of the base plate (110); the rectangular block (160) is provided with a plurality of jacks (161) suitable for the long transverse axes (130) and the short transverse axes (150) to penetrate; The correction module (200) comprises a gasket (210) connected between the base plate (110) and the object limiting platform (190), a guide tube (220) connected to the top of the gasket (210), a guide bucket (230) connected to the top of the guide tube (220), a three-leaf plate (240) sleeved on the outer side of the movable end of the cylinder (170), a plurality of insertion rods (250) connected to the bottom of the three-leaf plate (240), and a ball (260) movably embedded in the bottom end of the insertion rod (250), and the plurality of insertion rods (250) are movably plugged into the plurality of guide tubes (220) respectively.
2. A self-correcting vibratory pile hammer according to claim 1, characterized in that: The long transverse axis (130) is arranged on the top of the short transverse axis (150), and the diameter of the long transverse axis (130) is equal to the diameter of the short transverse axis (150).
3. A self-correcting vibratory pile hammer according to claim 1, characterized in that: The diameter of the insertion hole (161) is greater than the diameter of the long horizontal axis (130).
4. A self-correcting vibratory pile hammer according to claim 1, characterized in that: A piling channel is provided on the top of the object limiting platform (190), and the diameter of the piling channel is equal to the diameter of the hammer body (180).
5. The self-correcting vibratory pile hammer according to claim 1, characterized in that: A plurality of guide tubes (220) are arranged at equal intervals and surround the outside of the object limiting platform (190), and the guide tubes (220) are connected to the inside of the guide bucket (230).
6. A self-correcting vibratory pile hammer according to claim 1, characterized in that: The guide tube (220) and the guide bucket (230) are connected with two reinforcing ribs (300), and the two reinforcing ribs (300) are vertically symmetrical with respect to the guide tube (220).
7. A self-correcting vibratory pile hammer according to claim 6, characterized in that: Two brackets (400) are installed outside the reinforcing rib (300), and the bottom ends of the multiple brackets (400) are respectively fixedly connected to the top of the bottom plate (110) and the outer wall of the object limiting platform (190).