Piling device for constructional engineering

Abstract

The utility model belongs to the technical field of piling devices, and particularly relates to a constructional engineering piling device which comprises a piling barrel and a piling assembly arranged on the outer side of the end of the piling barrel. The piling assembly comprises a rope winder, a rope, a connecting sleeve, a first spring and a piling hammering block, the rope winder is installed on the outer side of the end of the piling barrel, and the rope is fixedly connected to the outer side of the end of the rope winder; through the design that the pile column is arranged in the piling barrel, it is guaranteed that the pile column cannot topple towards the outer side in the piling process, the stability in the piling process is improved, the problem that the pile column is likely to deviate is solved, the blowing function is achieved through the push rod, and the structure and the property of soil can be possibly changed due to accumulation of soil and chippings; the stability and the bearing capacity of the pile body are affected, the soil and the chippings are cleaned in time, the integrity of the soil structure can be ensured, and therefore the construction quality of piling is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of pile driving devices, and in particular relates to a pile driving device for construction engineering. Background Art

[0002] Construction engineering piling is to drive, press, vibrate or screw wood or stone piles into the foundation soil through special machines to make the foundation of the building more solid. This operation is aimed at improving the bearing capacity and stability of the soil and ensuring that the building can exist safely and stably on the ground. However, in the process of piling, the piles may fall down if they are not firmly fixed, which will directly lead to accidents at the construction site, causing injuries to operators or other workers, and may even cause serious life safety hazards. At the same time, in the process of piling, a large amount of soil and debris will be generated when the pile enters the soil. If these soil and debris are not cleaned up in time, they will accumulate in the working area and affect the operation of the pile driver.

[0003] For this reason, a construction engineering piling device is designed to solve the above problems. Utility Model Content

[0004] To solve the problems raised in the above background technology. The utility model provides a construction engineering piling device, which ensures that the pile column will not fall outward during the piling process by setting the pile column inside the piling barrel, increases the stability during the piling process, solves the problem that the pile column is easily driven off-center, and realizes the blowing function through the push rod. The accumulation of soil and debris may change the structure and properties of the soil, affecting the stability and bearing capacity of the pile body. Timely cleaning of these soil and debris can ensure the integrity of the soil structure, thereby improving the construction quality of piling.

[0005] To achieve the above object, the utility model provides the following technical solution: a construction engineering piling device, comprising a piling bucket, and a piling assembly arranged outside the end of the piling bucket;

[0006] The piling assembly comprises a rope reel, a rope, a connecting sleeve, a first spring and a piling hammer block, a rope reel is installed on the outer side of the end of the piling barrel, a rope is fixedly connected to the outer side of the end of the rope reel, one end of the rope is fixedly connected to the outer side of the connecting sleeve, both ends of the connecting sleeve are rotatably connected to the inner sides of the ends of the two clamping arms, the outer sides of the two ends of the first spring are respectively fixedly connected to the inner sides of the ends of the two clamping arms, the outer sides of the ends of the clamping arms are in contact with the outer sides of one end of the piling hammer block, a plurality of supporting legs are annularly fixedly connected to the outer side of one end of the piling barrel, and a fixing seat is fixedly connected to the outer side of the other end of the piling barrel, and the fixing seat is a truncated cone-shaped knot with a hollow interior.

[0007] As a preferred construction engineering piling device of the utility model, the end of the clamp arm is rotatably connected to a roller, the rope reel is connected to the piling barrel, and a rolling groove is opened on the inner side of the end of the rope reel, and the inner diameter of the rolling groove gradually decreases.

[0008] As a preferred construction engineering piling device of the utility model, a plurality of slide blocks are fixedly connected in an annular manner to the outer side of the end of the piling hammer block, a plurality of slide grooves are annularly opened on the inner wall surface of the piling barrel, and the outer side of the end of the slide block contacts the inner wall surface of the slide groove.

[0009] As a preferred construction engineering piling device of the utility model, an air blowing groove is opened on the inner side of the end of the piling barrel, a push rod is slidably connected inside the air blowing groove, and the outer sides of both ends of the third spring are respectively fixedly connected to the outer side of one end of the push rod and the outer side of one end of the air blowing groove.

[0010] As a preferred construction engineering piling device of the utility model, a clamping ring is fixedly connected to the inner side of one end of the blowing groove, and the outer sides of both ends of the second spring are respectively fixedly connected to the inner side of one end of the piling barrel and the outer side of one end of the plugging device.

[0011] As a preferred construction engineering piling device of the utility model, the piling bucket is provided with a plurality of through holes in an annular shape on the outer side of the end portion of the blowing groove.

[0012] As a preferred construction engineering piling device of the utility model, a one-way connecting valve is fixedly connected to the outer side of the end of the piling bucket in an annular manner, and the one-way connecting valve is connected to the blowing groove.

[0013] Compared with the prior art, the beneficial effects of the utility model are: a piling assembly is added to the present application, and the design of arranging the pile column inside the piling barrel ensures that the pile column will not tip over to the outside during the piling process, thereby increasing the stability during the piling process and solving the problem that the pile column is easily driven off track. The blowing function is achieved by the push rod, and the accumulation of soil and debris may change the structure and properties of the soil and affect the stability and bearing capacity of the pile body. Timely cleaning of these soil and debris can ensure the integrity of the soil structure, thereby improving the construction quality of piling. 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 overall structure of the utility model;

[0016] Figure 2 It is a cross-sectional view in the utility model;

[0017] Figure 3 It is a structural schematic diagram of the connecting sleeve and the pile hammer block in the utility model;

[0018] Figure 4 It is a schematic diagram of the structure of the clamp arm and the first spring in the utility model;

[0019] Figure 5 It is a cross-sectional view of the pile driving bucket in the utility model;

[0020] In the figure:

[0021] 1. Pile bucket;

[0022] 2. Pile driving assembly; 21. Rope reel; 22. Rope; 23. Connecting sleeve; 24. Clamp arm; 25. First spring; 26. Pile driving hammer block; 27. Support leg; 28. Fixed seat; 29. ​​Roller; 210. Rolling groove; 211. Slide block; 212. Slide groove; 213. Blowing groove; 214. Second spring; 215. Snap ring; 216. Plug; 217. Third spring; 218. Push rod; 219. One-way connecting valve. DETAILED DESCRIPTION

[0023] 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.

[0024] like Figure 1 As shown;

[0025] A piling device for construction engineering comprises a piling bucket 1.

[0026] In this embodiment: piling in construction projects is to drive, press, vibrate or screw piles such as wood piles or stone piles into the foundation soil through special machines to make the foundation of the building more solid. This operation is intended to improve the bearing capacity and stability of the soil and ensure that the building can exist safely and stably on the ground. However, during the piling process, the piles may fall down if they are not firmly fixed, which will directly lead to accidents at the construction site, causing injuries to operators or other workers, and may even cause serious life safety hazards. At the same time, during the piling process, a large amount of soil and debris will be generated when the pile enters the soil. If these soil and debris are not cleaned up in time, they will accumulate in the working area and affect the operation of the pile driver. In order to solve this technical problem, a piling component 2 is added on this basis.

[0027] More specifically:

[0028] like Figures 1 to 5 As shown:

[0029] In combination with the above content: the piling assembly 2 includes a rope reel 21, a rope 22, a connecting sleeve 23, a first spring 25 and a piling hammer block 26. The rope reel 21 is installed on the outer side of the end of the piling barrel 1, and the rope 22 is fixedly connected to the outer side of the end of the rope reel 21. The connecting sleeve 23 is fixedly connected to the outer side of one end of the rope 22. The inner sides of both ends of the connecting sleeve 23 are rotatably connected to clamp arms 24. The outer sides of both ends of the first spring 25 are respectively fixedly connected to the inner sides of the ends of the two clamp arms 24, and the outer sides of the ends of the clamp arms 24 are in contact with the outer sides of one end of the piling hammer block 26. A plurality of supporting legs 27 are annularly fixedly connected to the outer side of one end of the piling barrel 1, and a fixing seat 28 is fixedly connected to the outer side of the other end of the piling barrel 1. The fixing seat 28 is a truncated cone-shaped knot with a hollow interior.

[0030] The pile driving device 26 is then driven to move upwards, and the pile is then driven into the pile driving barrel 1. The pile driving device 26 is driven upwards, and the pile is then driven into the pile driving barrel 1. The pile driving device 26 is then driven upwards, and the ... The sleeve 23 falls vertically under the action of gravity until the outer side of the end of the clamping arm 24 contacts the outer side of the end of the piling hammer block 26. Since the end of the piling hammer block 26 is provided with a semicircular structure, the clamping arm 24 will expand outward when contacting the semicircular structure of the piling hammer block 26 until the semicircular structure at the end of the piling hammer block 26 completely enters the inner side of the end of the clamping arm 24. Under the action of the first spring 25, the clamping arm 24 can continuously clamp the piling hammer block 26. When the rope 22 rises again, the clamping arm 24 contacts the rolling groove 210, and the piling hammer block 26 falls again. In this reciprocating manner, the piling work can be continuously carried out. By arranging the pile column inside the piling barrel 1, it is ensured that the pile column will not tip over outward during the piling process, thereby increasing the stability during the piling process and solving the problem of the pile column being easily deviated.

[0031] Going further:

[0032] In an optional embodiment, the end of the clamp arm 24 is rotatably connected to a roller 29, the rope reel 21 is connected to the pile driving barrel 1, and a rolling groove 210 is opened on the inner side of the end of the rope reel 21, and the inner diameter of the rolling groove 210 gradually decreases.

[0033] In this embodiment: through the roller 29 and the rolling groove 210, the roller 29 can make a certain rotation when the end of the clamp arm 24 contacts the rolling groove 210, thereby reducing the direct contact friction between the clamp arm 24 and the rolling groove 210 and increasing the service life of the device. At the same time, the rolling groove 210 with a gradually decreasing inner diameter further reduces the scratching of the rolling groove 210 on the end of the clamp arm 24.

[0034] Going further:

[0035] In an optional embodiment, a plurality of slide blocks 211 are fixedly connected to the outer side of the end of the pile hammer block 26 in an annular manner, a plurality of slide grooves 212 are annularly opened on the inner wall surface of the pile driving barrel 1, and the outer side of the end of the slide block 211 contacts the inner wall surface of the slide groove 212.

[0036] In the present embodiment: a plurality of slide blocks 211 are fixedly connected in an annular manner to the outer side of the end of the piling hammer block 26, and the slide block 211 slides inside the slide groove 212 opened in the piling barrel 1. The slide block 211 and the slide groove 212 can ensure that the piling hammer block 26 is in a vertical state when falling, and will not rotate or scratch, thereby increasing the stability of the piling hammer block 26 when falling, and further increasing the working efficiency of the device.

[0037] Going further:

[0038] In an optional embodiment, an air blowing groove 213 is provided on the inner side of the end of the pile driving barrel 1, and a push rod 218 is slidably connected inside the air blowing groove 213. The outer sides of both ends of the third spring 217 are respectively fixedly connected to the outer side of one end of the push rod 218 and the outer side of one end of the air blowing groove 213. A retaining ring 215 is fixedly connected to the inner side of one end of the air blowing groove 213. The outer sides of both ends of the second spring 214 are respectively fixedly connected to the inner side of one end of the pile driving barrel 1 and the outer side of one end of the plugging device 216. A plurality of through holes are provided in a ring shape on the outer side of the end of the pile driving barrel 1 located at the air blowing groove 213. A one-way connecting valve 219 is fixedly connected in a ring shape on the outer side of the end of the pile driving barrel 1, and the one-way connecting valve 219 is communicated with the air blowing groove 213.

[0039] In this embodiment, an air blowing groove 213 is provided at the inner side of the end of the pile driving barrel 1, and a push rod 218 is slidably connected inside the air blowing groove 213. The two ends of the push rod 218 are respectively located inside the air blowing groove 213 and the slideway groove 212. When the pile driving hammer block 26 falls, the slideway block 211 outside the end of the pile driving hammer block 26 will apply pressure to the push rod 218, so that the push rod 218 moves vertically downward, and the air inside the air blowing groove 213 applies pressure to the plugging device 216 and compresses the second spring 214 at the same time, so that the plugging device 216 moves vertically downward. At this time, the plugging device 216 will not seal the clamping ring 215, and the air inside the air blowing groove 213 is blown out. The air is blown out through the through hole on the outer side of the end of the air groove 213. When the slide block 211 rises and detaches from the outer side of the end of the push rod 218, the push rod 218 rises vertically under the action of the third spring 217, and inhales air through the one-way connecting valve 219 connected to the blowing groove 213. The end of the one-way connecting valve 219 faces upward, so dust and soil will not be sucked into the blowing groove 213, which increases the service life of the device. The blowing function is achieved by the push rod 218. The accumulation of soil and debris may change the structure and properties of the soil and affect the stability and bearing capacity of the pile body. Timely cleaning of these soil and debris can ensure the integrity of the soil structure, thereby improving the construction quality of piling.

[0040] Working principle: Place the device right above the position where piling is required, then start the rope reel 21, drive the piling hammer block 26 inside the rope reel 21 to rise, place the pile column inside the piling bucket 1, and then start piling. The rope reel 21 continues to drive the piling hammer block 26 to rise until the outer side of the end of the clamping arm 24 abuts against the inner wall surface of the rolling groove 210 of the rope reel 21. At this time, the two clamping arms 24 clamp one end of the piling hammer block 26 and expand it outward, so that the outer side of the end of the clamping arm 24 is separated from the piling hammer block 26. The piling hammer block 26 falls vertically under the action of gravity, and then hits the outer side of the end of the pile column. The pile column should be placed in the middle and lower position of the piling bucket 1 to ensure the hitting force of the piling hammer block 26. At this time, the piling hammer block 2 6 falls on the outside of the end of the pile column, and the rope reel 21 is started again, so that the connecting sleeve 23 falls vertically under the action of gravity until the outside of the end of the clamping arm 24 contacts the outside of the end of the piling hammer block 26. Since the end of the piling hammer block 26 is provided with a semicircular structure, the clamping arm 24 will expand outward when it contacts the semicircular structure of the piling hammer block 26, until the semicircular structure at the end of the piling hammer block 26 enters the inner side of the end of the clamping arm 24. Under the action of the first spring 25, the clamping arm 24 can continuously clamp the piling hammer block 26. When the rope 22 rises again, the clamping arm 24 contacts the rolling groove 210, and the piling hammer block 26 falls again. In this reciprocating manner, the piling work can be continuously carried out. By setting the pile column inside the piling barrel 1 The design ensures that the pile column will not tilt outward during the pile driving process, increases the stability of the pile driving process, and solves the problem that the pile column is easily driven off track. Through the roller 29 and the rolling groove 210, the roller 29 can rotate to a certain extent when the end of the clamping arm 24 contacts the rolling groove 210, reducing the direct contact friction between the clamping arm 24 and the rolling groove 210, and increasing the service life of the device. At the same time, the rolling groove 210 with a gradually decreasing inner diameter further reduces the scratching of the rolling groove 210 on the end of the clamping arm 24. A plurality of slide blocks 211 are annularly fixedly connected to the outer side of the end of the pile driving hammer block 26, and a plurality of slide grooves 212 are annularly opened on the inner wall surface of the pile driving barrel 1. The outer side of the end of the slide block 211 contacts the inner wall surface of the slide groove 212, and the end of the pile driving barrel 1 An air blowing groove 213 is provided on the inner side of the part, and a push rod 218 is slidably connected inside the air blowing groove 213. The two ends of the push rod 218 are respectively located inside the air blowing groove 213 and the slide groove 212. When the pile hammer block 26 falls, the slide block 211 on the outer side of the end of the pile hammer block 26 will apply pressure to the push rod 218, so that the push rod 218 moves vertically downward, and the air inside the air blowing groove 213 applies pressure to the plugging device 216 and compresses the second spring 214 at the same time, so that the plugging device 216 moves vertically downward. At this time, the plugging device 216 will not seal the clamping ring 215, and then the air inside the air blowing groove 213 will be blown out through the through hole on the outer side of the end of the air blowing groove 213. When the slide block 211 rises and detaches from the outer side of the end of the push rod 218,Under the action of the third spring 217, the push rod 218 rises vertically and inhales air through the one-way connecting valve 219 connected to the blowing groove 213. The end of the one-way connecting valve 219 faces upward, so dust and soil will not be sucked into the blowing groove 213, which increases the service life of the device. The blowing function is achieved by the push rod 218. The accumulation of soil and debris may change the structure and properties of the soil and affect the stability and bearing capacity of the pile body. Timely cleaning of these soil and debris can ensure the integrity of the soil structure, thereby improving the construction quality of piling.

[0041] 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 device, comprising a piling bucket (1), characterized in that: It also includes a piling assembly (2) arranged outside the end of the piling bucket (1); The piling assembly (2) comprises a rope reel (21), a rope (22), a connecting sleeve (23), a first spring (25) and a piling hammer block (26). The rope reel (21) is installed on the outer side of the end of the piling bucket (1). The outer side of the end of the rope reel (21) is fixedly connected to the rope (22). The outer side of one end of the rope (22) is fixedly connected to the connecting sleeve (23). The inner sides of both ends of the connecting sleeve (23) are rotatably connected to clamp arms (24). The outer sides of both ends of the first spring (25) are respectively fixedly connected to the inner sides of the ends of the two clamp arms (24). The outer sides of the ends of the clamp arms (24) are in contact with the outer sides of one end of the piling hammer block (26). The outer side of one end of the piling bucket (1) is annularly fixedly connected to a plurality of supporting legs (27). The outer side of the other end of the piling bucket (1) is fixedly connected to a fixing seat (28). The fixing seat (28) is a truncated cone-shaped knot with a hollow interior.

2. The construction engineering piling device according to claim 1, characterized in that: The end of the clamp arm (24) is rotatably connected to a roller (29), the rope reel (21) is connected to the pile driving bucket (1), and a rolling groove (210) is provided inside the end of the rope reel (21), and the inner diameter of the rolling groove (210) gradually decreases.

3. The construction engineering piling device according to claim 1, characterized in that: The outer side of the end of the pile driving hammer block (26) is annularly fixedly connected with a plurality of slide blocks (211); the inner wall surface of the pile driving barrel (1) is annularly provided with a plurality of slide grooves (212); the outer side of the end of the slide block (211) is in contact with the inner wall surface of the slide groove (212).

4. The construction engineering piling device according to claim 1, characterized in that: An air blowing groove (213) is provided inside the end of the pile driving bucket (1), a push rod (218) is slidably connected inside the air blowing groove (213), and the outer sides of both ends of the third spring (217) are fixedly connected to the outer side of one end of the push rod (218) and the outer side of one end of the air blowing groove (213) respectively.

5. The construction engineering piling device according to claim 1, characterized in that: A clamping ring (215) is fixedly connected to the inner side of one end of the blowing groove (213), and the outer sides of both ends of the second spring (214) are respectively fixedly connected to the inner side of one end of the piling bucket (1) and the outer side of one end of the plugging device (216).

6. The construction engineering piling device according to claim 1, characterized in that: The piling bucket (1) is provided with a plurality of through holes in an annular shape on the outer side of the end portion of the blowing groove (213).

7. The construction engineering piling device according to claim 6, characterized in that: A one-way communication valve (219) is fixedly connected in an annular manner to the outer side of the end of the pile driving bucket (1), and the one-way communication valve (219) is connected to the air blowing groove (213).

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