CN210888785U - Rectangular hole impact grooving device - Google Patents
Rectangular hole impact grooving device Download PDFInfo
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- CN210888785U CN210888785U CN201921961329.9U CN201921961329U CN210888785U CN 210888785 U CN210888785 U CN 210888785U CN 201921961329 U CN201921961329 U CN 201921961329U CN 210888785 U CN210888785 U CN 210888785U
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Abstract
The utility model provides a rectangular hole strikes grooving device. The rectangular hole strikes grooving device includes square jump bit and is used for hoisting the lifting means that the jump bit punched a hole, is equipped with a plurality of lugs at the top surface equidistance of jump bit, lifting means includes percussion drill platform, actuating mechanism, fixes first direction wheelset on the drilling machine platform, fixes second direction wheelset and many direction wire rope at the bracing piece top of percussion drill platform, actuating mechanism's drive wheel and first direction wheelset, the leading wheel number of second direction wheelset all equals with the lug number, and every direction wire rope's one end is connected with the lug on the jump bit, and the other end loops through with first direction wheelset, the corresponding direction wheel among the second direction wheelset turns to the back around on the drive wheel that corresponds. The utility model discloses can guarantee at the in-process that the rectangle hammer impacted the pore-forming that the hammer block does not take place the level to taking place rotation or deflection to improve pore-forming efficiency, reduce the construction risk, save engineering cost.
Description
Technical Field
The utility model belongs to the technical field of geotechnical engineering construction technology and specifically relates to a grooving device is strikeed in rectangular hole.
Background
As high-rise buildings, expressways and high-speed railways are rapidly developed, the support requirements of a large number of large-scale deep foundation pits and side slopes are higher and higher. The underground continuous wall is used as a traditional supporting and water stopping structure, has high safety and is widely applied, and in the field of geotechnical engineering construction, the impact bored pile can only be punched into a circular pile hole to form a circular-section bored pile. Most side slope slide-resistant piles are rectangular-section piles, and are more reasonable in stress and lower in manufacturing cost compared with circular-section cast-in-situ bored piles. At present, however, the hole forming construction of square piles such as anti-slide piles is basically realized by means of manual excavation, along with continuous rising of labor cost, the economical efficiency of manually excavating the square hole piles is increasingly poor, the construction safety risk is large, and the working efficiency is low. The mode that the cross section is square impact hammer to impact the hole is also available, however, in the process of lifting the free falling body of the impact hammer, the impact hammer can rotate and swing, and the square impact hammer can not be accurately impacted into a complete square hole pile.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a rectangular hole strikes grooving device according to prior art's not enough, this grooving device can adopt percussion drill to strike into rectangular cross section stake hole, forms rectangular cross section bored concrete pile, can guarantee cross-sectional dimension, location, direction simultaneously to manual hole digging inefficiency and potential safety hazard have been avoided.
In order to solve the technical problem, the utility model provides a technical scheme does: the rectangular hole impact grooving device comprises an impact hammer and a lifting device for lifting the impact hammer to punch holes, and is characterized in that: the impact hammer is a rectangular impact hammer, and a plurality of lifting lugs are arranged on the top surface of the impact hammer at equal intervals; the hoisting equipment comprises a percussion drill platform, a driving mechanism and a guiding mechanism, wherein the driving mechanism is fixedly installed on the percussion drill platform, the guiding mechanism comprises a first guiding wheel set fixed on the drilling drill platform, a second guiding wheel set fixed at the top of a supporting rod of the percussion drill platform and a plurality of guiding steel wire ropes, the number of the driving wheels of the driving mechanism and the number of the guiding wheels of the first guiding wheel set and the second guiding wheel set are equal to the number of the lifting lugs, one end of each guiding steel wire rope is connected with the lifting lug on the percussion hammer, the other end of each guiding steel wire rope sequentially turns around the corresponding driving wheel after the corresponding guiding wheels in the first guiding wheel set and the second guiding wheel set turn, and the plurality of driving wheels simultaneously rotate to drive the rectangular percussion hammer to vertically lift under the driving of the driving.
The utility model discloses further technical scheme: the percussion drill platform comprises a moving platform, wherein a support rod, an auxiliary rod and a balance weight are arranged on the moving platform, and a sliding wheel and a plurality of support parts are arranged at the bottom of the moving platform.
The utility model discloses more technical scheme: the driving mechanism is a driving motor.
The utility model discloses more technical scheme: and a plurality of air holes are formed in the impact hammer.
The utility model discloses more technical scheme: three lifting lugs are arranged on the impact hammer, wherein one lifting lug is arranged on a central hammer line of the impact hammer, and the other two lifting lugs are distributed on two sides of the central lifting lug along the long axis direction of the impact hammer and have the same distance with the central lifting lug; the guide wheels of the driving wheel, the first guide wheel set and the second guide wheel set are all three, the distance between the three driving wheels and the three guide wheels in each guide wheel set is equal to the distance between the three lifting lugs, and the driving wheel at the central part and the two guide wheels at the central part are all distributed on a split line in the traveling direction of the percussion drill platform.
The utility model discloses more technical scheme: first direction wheelset and second direction wheelset all include the leading wheel support, and a plurality of leading wheels are installed on the leading wheel support.
The utility model discloses can guarantee at the in-process that the rectangle hammer impacted the pore-forming that the hammer block does not take place the level to taking place rotatory or deflect, guarantee the cross sectional dimension and the direction of pore-forming to the accuracy is washed into complete quad slit stake, thereby improves pore-forming efficiency, reduces the construction risk, saves engineering cost. The method can be used for mechanical pore-forming (groove) of rectangular piles and underground diaphragm walls, is suitable for pore-forming of rectangular pile foundations of various soil layers and rock strata and grooving of underground diaphragm walls, ensures the engineering quality and saves the engineering construction investment.
Drawings
FIG. l is a perspective view of the present invention;
fig. 2 is a schematic front view of the present invention;
fig. 3 is a schematic structural diagram of the rectangular hammer of the present invention.
In the figure: the device comprises a percussion hammer 1, air holes 1-1, a percussion drill platform 2-1, a support rod 2-2, an auxiliary rod 2-3, a balance weight 2-4, a sliding wheel 2-5, a support part 3, a driving device 3-1, a driving wheel 4-a first guide wheel set, a second guide wheel set 5-6, a lifting lug 6 and a guide steel wire rope 7.
The specific implementation mode is as follows:
the present invention will be further explained with reference to the drawings and examples. Fig. 1 to 3 are drawings of the embodiment, which are drawn in a simplified manner and are only used for clearly and concisely illustrating the purpose of the embodiment of the present invention. The following detailed description of the embodiments of the present invention is presented in the drawings and is not intended to limit the scope of the invention as claimed. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "inner", "outer", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships that are conventionally placed when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and are merely for convenience of description of the present invention and simplifying the description, but do not indicate or imply that the device or element that is referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
The rectangular hole impact grooving device provided by the embodiment comprises an impact hammer 1 and a lifting device for lifting the impact hammer to punch holes, wherein the lifting device directly adopts the existing impact drilling machine platform and comprises a moving platform, a support rod 2-1 is arranged at the front part of the moving platform, a balance weight 2-3 is arranged at the rear part of the moving platform, a sliding wheel 2-4 is arranged at the bottom of the moving platform, a plurality of telescopic support components 2-5 are arranged at the bottom of the moving platform, the sliding wheel 2-4 facilitates the moving of the platform, the support components 2-5 can separate the sliding wheel 2-4 from the ground, the impact drilling machine platform 2 is fixed, an auxiliary rod 2-2 is further arranged on the platform, one end of the auxiliary rod 2-2 is fixed on the platform, and the other end of the auxiliary rod is supported by the support rod 2-1. The percussion drill platform 2 is also provided with a driving mechanism 3, the driving mechanism 3 adopts a driving motor, three driving wheels 3-1 are arranged on a driving shaft of the driving mechanism 3 at equal intervals, and the driving motor drives the three driving wheels 3-1 to rotate simultaneously.
As shown in fig. 3, the impact hammer 1 is a rectangular impact hammer, a plurality of air holes 1-1 are formed in the impact hammer 1, and three lifting lugs 6 are equidistantly arranged on the top surface of the impact hammer 1; one of the two is arranged on the central hammer line of the impact hammer 1, and the other two are distributed on two sides of the central lifting lug along the long axis direction of the impact hammer 1 and have the same distance with the central lifting lug. The driving mechanism 3 is connected with the impact hammer 1 through a guide mechanism, as shown in fig. 1 and fig. 2, the guide mechanism comprises a first guide wheel set 4 fixed on the drilling machine platform 2, a second guide wheel set 5 fixed on the top of a support rod 2-1 of the impact drilling machine platform and three guide steel wire ropes 7, the number of guide wheels of the first guide wheel set 4 and the second guide wheel set 5 is three, the guide wheels are arranged on the tops of the impact drilling machine platform 2 and the support rod 2-1 through guide wheel supports, the guide wheels are fixed pulleys and play a role in steering and guiding the steel wire ropes, and the guide wheel sets on the top of the support rod 2-1 are provided with protective covers. The distance between the three driving wheels 3-1 and the three guide wheels in each group of guide wheel sets is equal to the distance between the three lifting lugs 6, and the driving wheel 3-1 at the central part and the two guide wheels at the central part are both distributed on a split line in the walking direction of the percussion drill platform 2. One end of each guide steel wire rope 7 is connected with a lifting lug 6 on the impact hammer 1, the other end of each guide steel wire rope sequentially turns to the corresponding guide wheel in the first guide wheel set 4 and the second guide wheel set 5 and then winds the corresponding driving wheel 3-1, and under the driving of the driving mechanism 3, the driving wheels 3-1 simultaneously rotate to drive the rectangular impact hammer 1 to vertically lift. Three sets of guide wheels can ensure the balance of the rectangular impact hammer 1.
The utility model discloses a use is the same with current percussion drill's using-way, during its use, directly adopt the percussion drill platform as implementing equipment, rectangle jump bit 1's size is according to design stake (groove) cross sectional dimension customization, through the three drive wheel 3-1 simultaneous working of driving motor 3 control, and drive 1 vertical lift of jump bit through guiding mechanism and carry out the pore-forming construction of rectangular channel, according to different geology circumstances, the control single stroke is at 3m ~ 6m, impact repeatedly to the required degree of depth. Three groups of guide wheels of the guide mechanism are uniformly connected with the impact hammer 1, so that the impact hammer does not rotate or deflect in the lifting process, and the section size and the verticality of a hole (groove) are ensured.
The utility model discloses can be used to rectangle stake, ground even wall machinery pore-forming (groove), be applicable to various soil layers and rock stratum rectangle pile foundation pore-forming and secret diaphragm wall grooving, guarantee the engineering quality, save the engineering construction investment.
The above description is only one embodiment of the present invention, and the description is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (6)
1. The utility model provides a rectangular hole strikes grooving device, includes jump bit (1) and is used for hoisting the jump bit and carries out the equipment of lifting by crane who punches a hole, its characterized in that: the impact hammer (1) is a rectangular impact hammer, and a plurality of lifting lugs (6) are arranged on the top surface of the impact hammer (1) at equal intervals; the hoisting equipment comprises a percussion drill platform (2), a driving mechanism (3) and a guide mechanism, wherein the driving mechanism (3) is fixedly arranged on the percussion drill platform (2), the guide mechanism comprises a first guide wheel set (4) fixed on the drilling drill platform (2), a second guide wheel set (5) fixed at the top of a support rod (2-1) of the percussion drill platform and a plurality of guide steel wire ropes (7), the number of the drive wheels (3-1) of the driving mechanism (3) and the guide wheels of the first guide wheel set (4) and the second guide wheel set (5) is equal to that of the lifting lugs (6), one end of each guide steel wire rope (7) is connected with the lifting lugs (6) on the percussion hammer (1), and the other end of each guide steel wire rope sequentially passes through the corresponding guide wheels in the first guide wheel set (4) and the second guide wheel set (5) and then is backwards wound on the corresponding drive wheels (3-1), and under the drive of the driving mechanism (3), a plurality of driving wheels (3-1) rotate simultaneously to drive the rectangular impact hammer (1) to vertically lift.
2. A rectangular hole impingement grooving apparatus as claimed in claim 1, wherein: the percussion drill platform (2) comprises a moving platform, a support rod (2-1), an auxiliary rod (2-2) and a balance weight (2-3) are arranged on the moving platform, and a sliding wheel (2-4) and a plurality of support parts are arranged at the bottom of the moving platform.
3. A rectangular hole impingement grooving apparatus as claimed in claim 1, wherein: the driving mechanism (3) is a driving motor.
4. A rectangular hole impingement grooving apparatus as claimed in claim 1, wherein: the impact hammer (1) is provided with a plurality of air holes (1-1).
5. A rectangular hole impingement grooving apparatus as claimed in claim 1, wherein: three lifting lugs (6) are arranged on the impact hammer (1), one of the three lifting lugs is arranged on a central hammer line of the impact hammer (1), and the other two lifting lugs are distributed on two sides of the central lifting lug along the long axis direction of the impact hammer (1) and have the same distance with the central lifting lug; the three guide wheels of the driving wheel (3-1), the first guide wheel set (4) and the second guide wheel set (5) are all arranged in a three-way mode, the distance between the three driving wheels (3-1) and the three guide wheels in each guide wheel set is equal to the distance between the three lifting lugs (6), and the driving wheel (3-1) at the center part and the two guide wheels at the center part are all distributed on a split line in the walking direction of the percussion drill platform (2).
6. A rectangular hole impingement grooving apparatus as claimed in claim 1, wherein: the first guide wheel set (4) and the second guide wheel set (5) comprise guide wheel supports, and a plurality of guide wheels are installed on the guide wheel supports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921961329.9U CN210888785U (en) | 2019-11-13 | 2019-11-13 | Rectangular hole impact grooving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921961329.9U CN210888785U (en) | 2019-11-13 | 2019-11-13 | Rectangular hole impact grooving device |
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| Publication Number | Publication Date |
|---|---|
| CN210888785U true CN210888785U (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921961329.9U Active CN210888785U (en) | 2019-11-13 | 2019-11-13 | Rectangular hole impact grooving device |
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| CN (1) | CN210888785U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113431487A (en) * | 2021-07-26 | 2021-09-24 | 中铁建工集团有限公司 | Underground continuous wall grooving construction device |
-
2019
- 2019-11-13 CN CN201921961329.9U patent/CN210888785U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113431487A (en) * | 2021-07-26 | 2021-09-24 | 中铁建工集团有限公司 | Underground continuous wall grooving construction device |
| CN113431487B (en) * | 2021-07-26 | 2023-08-29 | 中铁建工集团有限公司 | Underground diaphragm wall grooving construction device |
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