CN215888235U - High-efficient automatic disconnected stake ware - Google Patents
High-efficient automatic disconnected stake ware Download PDFInfo
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- CN215888235U CN215888235U CN202121601430.0U CN202121601430U CN215888235U CN 215888235 U CN215888235 U CN 215888235U CN 202121601430 U CN202121601430 U CN 202121601430U CN 215888235 U CN215888235 U CN 215888235U
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Abstract
The utility model relates to the technical field of cast-in-situ bored pile construction, and discloses a high-efficiency automatic pile breaker, which comprises a jack group device arranged on the inner side of a reinforcement cage, and a concrete partition structure arranged on the reinforcement cage, wherein the concrete partition structure is annular, and a pre-section auxiliary structure is arranged along the radial direction of the reinforcement cage, the jack group device comprises a jack group and a frustum-shaped shell arranged on the outer layer of the jack group, and the frustum-shaped shell is arranged on the inner side of the reinforcement cage. In the stage of starting the jack assembly to generate the pre-section, the concrete partition structure ensures the accurate generation of the pre-section (namely the position with the smallest concrete section). The first jack is pressed to generate counter pressure, namely pulling force, on the concrete above and below the first jack, so that the concrete with the pre-section is broken. When the jack assembly device fails, the splitter can be used for inserting the pre-fracture surface auxiliary structure to assist the generation of the pre-fracture surface.
Description
Technical Field
The utility model relates to the technical field of cast-in-situ bored pile construction, in particular to a high-efficiency automatic pile breaker.
Background
The conventional process for chiseling the pile head of the bored pile of the pile foundation is to manually chiseling the pile head by a worker through an air pick and an air drill for an air compressor. The safety risk is high, the quality control is difficult, the environmental pollution is high, and the production efficiency is low; dust, noise and other pollution are easy to generate; potential occupational health safety hazards (occupational diseases such as tinnitus and pneumoconiosis, and safety risks such as collapse, collapse and electric shock) of workers are easily caused; the hidden engineering quality troubles such as pile head reinforcing steel bar distortion, damage, protective layer damage and the like are easily caused.
Disclosure of Invention
The utility model provides an efficient automatic pile-breaking device aiming at the defects of the prior art.
In order to solve the technical problem, the utility model is solved by the following technical scheme:
the utility model provides a high-efficient automatic pile breaker, is including setting up in the inboard jack group device of steel reinforcement cage, installs the concrete on the steel reinforcement cage and cuts off the structure, and the shape that the concrete cuts off the structure is the annular, follows the radial pre-section auxiliary structure who sets up of steel reinforcement cage, and the jack group device includes the frustum shape casing that sets up of jack group and jack group skin, and the inboard at the steel reinforcement cage is established to frustum shape casing.
In foretell high-efficient automatic pile breaker, the backing plate that jack group set up by last under to including first jack, second jack and second jack downside, and the second jack is multistage jack, and the downside of multistage jack runs through the downside of frustum shape casing, and the backing plate is including setting up the baffle at frustum shape casing downside open end and the connecting rod of baffle upside.
In the efficient automatic pile breaker, the diameter of the concrete partition structure is smaller than that of the reinforcement cage reinforcing ring, and the concrete partition structure is fixed on the inner side of the reinforcement cage reinforcing ring.
In the efficient automatic pile breaker, the diameter of the concrete partition structure is larger than that of the reinforcement cage reinforcing ring, and the concrete partition structure is fixed on the outer side of the reinforcement cage reinforcing ring.
In the efficient automatic pile breaker, the pre-section auxiliary structure is a hollow pipe, and the inner side of the pre-section auxiliary structure is filled with filler or both ends of the pre-section auxiliary structure are sealed.
In the above-mentioned high-efficient automatic pile driver, the length of the auxiliary structure of pre-section is less than the radius of the reinforcing cage reinforcing ring, and the auxiliary structure of pre-section is fixed on the upper side of the reinforcing cage reinforcing ring.
In the efficient automatic pile breaker, the cross section of the top edge of the frustum-shaped shell is larger than the cross section of the lower bottom of the frustum-shaped shell, a groove is formed in the upper surface of the frustum-shaped shell, a jack connector is arranged in the groove, and a sealing cover is arranged on the upper side of the groove.
In the efficient automatic pile breaker, a first jack joint and a second jack joint are arranged in the groove, the first jack joint is connected with the first jack, and the second jack joint is connected with the second jack.
In the efficient automatic pile breaker, the axial lead of the frustum-shaped shell is superposed with the axial lead of the jack group, and the diameter of the first jack is larger than that of the second jack.
In the efficient automatic pile breaker, the outer side of the frustum-shaped shell is provided with the metal shell or the plastic shell, and concrete is poured on the inner side of the frustum-shaped shell.
Due to the adoption of the technical scheme, the utility model has the remarkable technical effects that:
the installation of the concrete partition structure in the utility model separates the concrete, which is convenient for starting the jack group device to enable the concrete to generate the pre-fracture surface, namely assisting the generation of the pre-fracture surface. The specific principle is as follows: after the concrete partition structure is arranged on the section of the concrete, the area of the concrete is reduced, and the concrete is easier to break. In the utility model, the pre-fracture surface auxiliary structure is standby equipment, and when the jack set has poor effect or fails, the splitter can be inserted into the pre-fracture surface auxiliary structure to assist the generation of the pre-fracture surface. And a splitter is inserted in the pre-fracture surface auxiliary structure so as to break the pile after concrete pouring. The splitter is inserted in the mode of carrying out disconnected stake in section auxiliary structure in advance, and this in-process need not to excavate, has avoided the excavation in-process to produce the dust, has improved the air quality in the work progress, ensures workman occupational health safety.
And in the stage of starting the jack assembly to generate the pre-fracture surface, the pre-fracture surface auxiliary structure assists the generation of the pre-fracture surface. The conical equipment provided by the utility model is convenient for the downward placement of the high-efficiency automatic pile-breaking device, and simultaneously, the concrete cementing surface is increased. And (3) applying pressure to the first jack to generate counter pressure, namely tensile force, on the concrete around the first jack so as to break the concrete with the pre-section. And (3) applying pressure to the multi-stage jack of the second jack, enabling the multi-stage jack to generate upward pressure on the concrete on the lower side of the conical equipment, and enabling the multi-stage jack to continuously extend and lift so as to be convenient for lifting off the concrete on the upper side of the fractured pre-fracture surface.
The first jack and the second jack simplify the construction difficulty of chiseling the reinforced concrete on the upper side of the pre-fracture surface by workers, eliminate engineering quality hidden dangers such as pile head reinforcing steel bar distortion, damage, protective layer damage and the like, and improve the engineering quality of chiseling the pile head; eliminating the pollution of dust, noise and the like which are easily generated by manual chiseling; potential occupational health safety hazards (occupational diseases such as tinnitus and pneumoconiosis, and safety risks such as collapse, collapse and electric shock) of workers are easily caused; the robot has improved the efficiency of construction, has practiced thrift the construction cost that the pile head chiseled.
The multi-stage jack is suitable for occasions with limited installation space and long working stroke requirements. When the multi-stage jack extends out step by step, the effective working area is gradually reduced; when the multi-stage jack does not work, the multi-stage jack is shortened to be shorter. When the input flow is not changed, the overhanging speed is gradually increased; when the external load is not changed, the working pressure of the hydraulic cylinder is gradually increased. The extension of the multi-stage jack depends on the pressure of the piston and the self-weight or load action during the contraction.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a schematic structural view of another state of the present invention.
Fig. 4 is a schematic structural diagram of a third state of the present invention.
Fig. 5 is a schematic view of the construction of the pallet.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in fig. 1-5, an efficient automatic pile breaker includes a jack assembly device disposed inside a reinforcement cage 8, a concrete partition structure 9 mounted on the reinforcement cage 8, wherein the concrete partition structure 9 is annular, a pre-section auxiliary structure 10 is disposed along a radial direction of the reinforcement cage, the jack assembly device includes a jack set and a frustum-shaped housing 1 disposed on an outer layer of the jack set, and the frustum-shaped housing 1 is disposed inside the reinforcement cage 8.
The concrete partition structure 9 is arranged on the outer side of the reinforcement cage 8 and is annular in shape. Because the concrete partition structures 9 are arranged to separate the concrete, the jack group device is started to enable the concrete to generate a pre-fracture surface, namely the generation of an auxiliary pre-fracture surface is facilitated. The specific principle is as follows: after the concrete partition structure 9 is arranged on the section of the concrete, the concrete area is reduced, and the concrete is easier to break. And (3) inserting a splitter in the pre-section auxiliary structure 10 so as to break the pile after pouring concrete. The mode that the splitter is inserted in the pre-section auxiliary structure 10 to break the pile does not need to be excavated, so that dust is prevented from being generated in the excavating process, the air quality in the construction process is improved, and the occupational health safety of workers is guaranteed.
Preferably, the jack group comprises a first jack 21, a second jack 22 and a base plate 23 arranged on the lower side of the second jack 22 from top to bottom, the second jack 22 is a multi-stage jack, the lower side of the multi-stage jack penetrates through the lower side of the frustum-shaped shell 1, and the base plate 23 comprises a baffle 231 arranged at the opening end of the lower side of the frustum-shaped shell 1 and a connecting rod 232 arranged on the upper side of the baffle 231. The first jack 21 is pressed to generate pressure on the concrete (i.e. the pre-section) around the first jack, so that the pre-section concrete is broken. In the process, the concrete partition structure 9 is matched with the concrete partition structure, so that the effect of generating the pre-fracture surface is better. And (3) applying pressure to the multi-stage jack of the second jack 22, wherein the multi-stage jack generates upward pressure on the concrete on the lower side of the frustum-shaped shell 1, and the multi-stage jack continuously extends and jacks to facilitate the lifting of the concrete on the upper side of the fractured pre-fracture surface. The first jack 21 and the second jack 22 simplify the construction difficulty of chiseling the reinforced concrete on the upper side of the pre-fracture surface by workers, eliminate the engineering quality hidden dangers of pile head reinforcing steel bar distortion, damage, protective layer damage and the like, and improve the engineering quality of chiseling the pile head; eliminating the pollution of dust, noise and the like which are easily generated by manual chiseling; easily cause the occupational health potential safety hazard of workers. The backing plate 23 is fixed to the open end of the lower side of the frustum-shaped housing 1 through a mounting hole fixed to the lower side of the second jack 22 by a connecting rod 232.
In the preferred scheme, the diameter of the concrete partition structure 9 is smaller than that of the reinforcement cage reinforcing ring 81, and the concrete partition structure 9 is fixed on the inner side of the reinforcement cage reinforcing ring 81.
In the preferred scheme, the diameter of the concrete partition structure 9 is larger than that of the reinforcement cage reinforcing ring 81, and the concrete partition structure 9 is fixed on the outer side of the reinforcement cage reinforcing ring 81. The concrete partition structure is bound on the reinforcement cage 8, for example, on the vertical reinforcement or reinforcement cage 81.
Preferably, the pre-section auxiliary structure 10 is a hollow pipe, and the inner side of the pre-section auxiliary structure 10 is filled with filler or both ends are sealed. The packing that is convenient for clear away is filled to section auxiliary structure 10 inboard in advance or section auxiliary structure both ends set up the head in advance, prevent that the concrete from getting into inside, and at the in-process of pouring the concrete, this structure guarantee section auxiliary structure 10 inboard in advance can not fill the concrete, and the splitter is installed in the later stage of being convenient for, has avoided the excavation in-process to produce the dust, has improved the air quality in the work progress, ensures workman occupational health safety.
Preferably, the length of the pre-section auxiliary structure 10 is smaller than the radius of the reinforcement cage reinforcing ring 81, and the pre-section auxiliary structure 10 is fixed on the upper side of the reinforcement cage reinforcing ring 81.
Preferably, the cross section of the top side of the frustum-shaped shell 1 is larger than the cross section of the lower bottom of the frustum-shaped shell 1, a groove 5 is formed in the upper surface of the frustum-shaped shell 1, a jack connector is arranged in the groove 5, and a sealing cover is arranged on the upper side of the groove 5. The sealing cover is arranged on the groove 5, so that cement paste is prevented from entering the groove 5, and the high-pressure pipe joint of the jack in the groove is protected. The number of the grooves 5 may be one or two, and when two grooves are used, two grooves may be symmetrical.
Preferably, the groove 5 is internally provided with a first jack connector 61 and a second jack connector 62, the first jack connector 61 is connected with the first jack 21, and the second jack connector 62 is connected with the second jack 22.
Preferably, the axis of the frustum-shaped shell 1 coincides with the axis of the jack group, and the diameter of the first jack 21 is larger than that of the second jack 22.
Preferably, a metal shell or a plastic shell 4 is arranged on the outer side of the frustum-shaped shell 1, and concrete 3 is poured on the inner side of the frustum-shaped shell 1. The frustum-shaped shell 1 is poured with high-strength concrete, so that the technical effects of good overall structural performance and cost reduction are achieved. The metal or plastic shell 4 is convenient for the repeated use of the high-efficiency automatic pile-breaking device, and solves the technical problem that the concrete shell is fragile.
The working process of the embodiment is as follows: (1) the first jack 21 is pressed to generate pressure on the concrete (i.e. the pre-section) around the first jack, so that the pre-section concrete is broken. (2) The multistage jacks of the second jack 22 are pressed, the multistage jacks generate upward pressure on the concrete on the lower side of the conical structure, and the multistage jacks continuously extend and lift the concrete so as to lift off the concrete on the upper side of the fractured pre-fracture surface. (3) The concrete partition structure 9 is arranged on the outer side of the reinforcement cage 8 and is annular in shape. Because the concrete partition structures 9 are arranged to separate the concrete, the jack group device is started to enable the concrete to generate a pre-fracture surface, namely the generation of an auxiliary pre-fracture surface is facilitated. The specific principle is as follows: after the concrete partition structure 9 is arranged on the section of the concrete, the concrete area is reduced, and the concrete is easier to break. (4) And in the pile breaking process, when the jack assembly fails, the splitter can be inserted into the pre-section auxiliary structure 10 for pile breaking.
In summary, the above-mentioned embodiments are only preferred embodiments of the present invention, and all equivalent changes and modifications made in the claims of the present invention should be covered by the claims of the present invention.
Claims (10)
1. The utility model provides a high-efficient automatic disconnected stake ware which characterized in that: including setting up in the inboard jack group device of steel reinforcement cage (8), install concrete on steel reinforcement cage (8) and cut off structure (9), and the shape that concrete cut off structure (9) is the annular, along the radial pre-section auxiliary structure (10) that sets up of steel reinforcement cage, the jack group is put including the frustum shape casing (1) that sets up of jack group and jack group skin, and the inboard at steel reinforcement cage (8) is established in frustum shape casing (1).
2. An efficient automatic pile driver according to claim 1, characterized in that: the jack group is by backing plate (23) that first jack (21), second jack (22) and second jack (22) downside set up including from top to bottom, and second jack (22) are multistage jacks, and the downside of multistage jack runs through the downside of frustum shape casing (1), and backing plate (23) are including setting up baffle (231) and connecting rod (232) of baffle (231) upside at frustum shape casing (1) downside open end.
3. An efficient automatic pile driver according to claim 1, characterized in that: the diameter of the concrete partition structure (9) is smaller than that of the reinforcement cage reinforcing ring (81), and the concrete partition structure (9) is fixed on the inner side of the reinforcement cage reinforcing ring (81).
4. An efficient automatic pile driver according to claim 1, characterized in that: the diameter of the concrete partition structure (9) is larger than that of the reinforcement cage reinforcing ring (81), and the concrete partition structure (9) is fixed on the outer side of the reinforcement cage reinforcing ring (81).
5. An efficient automatic pile driver according to claim 1, characterized in that: the pre-section auxiliary structure (10) is a hollow pipe, and the inner side of the pre-section auxiliary structure (10) is filled with filler or two ends of the pre-section auxiliary structure are sealed.
6. An efficient automatic pile driver according to claim 1, characterized in that: the length of the pre-section auxiliary structure (10) is smaller than the radius of the reinforcement cage reinforcing ring (81), and the pre-section auxiliary structure (10) is fixed on the upper side of the reinforcement cage reinforcing ring (81).
7. An efficient automatic pile driver according to claim 1, characterized in that: the cross section of the top edge of the frustum-shaped shell (1) is larger than the cross section of the lower bottom of the frustum-shaped shell (1), a groove (5) is formed in the upper surface of the frustum-shaped shell (1), a jack connector is arranged in the groove (5), and a sealing cover is arranged on the upper side of the groove (5).
8. An efficient automatic pile driver according to claim 7, wherein: a first jack connector (61) and a second jack connector (62) are arranged in the groove (5), the first jack connector (61) is connected with the first jack (21), and the second jack connector (62) is connected with the second jack (22).
9. An efficient automatic pile driver according to claim 1, characterized in that: the axial lead of the frustum-shaped shell (1) is coincident with the axial lead of the jack group, and the diameter of the first jack (21) is larger than that of the second jack (22).
10. An efficient automatic pile driver according to claim 1, characterized in that: a metal shell or a plastic shell (4) is arranged on the outer side of the frustum-shaped shell (1), and concrete (3) is poured on the inner side of the frustum-shaped shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121601430.0U CN215888235U (en) | 2021-07-15 | 2021-07-15 | High-efficient automatic disconnected stake ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121601430.0U CN215888235U (en) | 2021-07-15 | 2021-07-15 | High-efficient automatic disconnected stake ware |
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| Publication Number | Publication Date |
|---|---|
| CN215888235U true CN215888235U (en) | 2022-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121601430.0U Active CN215888235U (en) | 2021-07-15 | 2021-07-15 | High-efficient automatic disconnected stake ware |
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|---|---|
| CN (1) | CN215888235U (en) |
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2021
- 2021-07-15 CN CN202121601430.0U patent/CN215888235U/en active Active
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