CN216277673U - Building construction foundation drilling equipment - Google Patents
Building construction foundation drilling equipment Download PDFInfo
- Publication number
- CN216277673U CN216277673U CN202122498240.7U CN202122498240U CN216277673U CN 216277673 U CN216277673 U CN 216277673U CN 202122498240 U CN202122498240 U CN 202122498240U CN 216277673 U CN216277673 U CN 216277673U
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- Prior art keywords
- motor
- bottom plate
- rod
- drilling
- soil
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- 238000005553 drilling Methods 0.000 title claims abstract description 54
- 238000009435 building construction Methods 0.000 title claims abstract description 13
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 26
- 238000007790 scraping Methods 0.000 claims abstract description 8
- 238000010276 construction Methods 0.000 claims 1
- 239000002689 soil Substances 0.000 abstract description 27
- 230000000149 penetrating effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model discloses a drilling device for a building construction foundation, and particularly relates to the field of foundation drilling, which comprises a supporting mechanism, wherein a main body mechanism is arranged at the top of the supporting mechanism, the supporting mechanism comprises a bottom plate, a plurality of universal wheels are arranged at the bottom of the bottom plate, bearing rods are fixedly arranged at the tops of the universal wheels, the main body mechanism comprises a drilling rod, a first motor is fixedly arranged at the top of the drilling rod, a second motor and a third motor are respectively arranged at two sides of the first motor, reciprocating lead screws are arranged at the bottoms of the second motor and the third motor, a reinforcing lantern ring is fixedly arranged at the bottom of the reciprocating lead screws, and a plurality of scraping plates are sequentially arranged on the outer circumferential wall of the reinforcing lantern ring at equal intervals. According to the utility model, the scraper is arranged at the bottom of the reciprocating screw rod, so that when the drilling rod drills out soil, the rotating reciprocating screw rod drives the scraper to rotationally sweep the soil, the soil is far away from the hole opening, the condition that the soil is filled into the hole is avoided, and the soil drilling machine is more convenient to use practically.
Description
Technical Field
The utility model relates to the technical field of foundation drilling, in particular to a drilling device for a building construction foundation.
Background
The cast-in-situ bored pile is a pile formed by forming a pile hole in foundation soil through mechanical drilling, steel pipe soil extrusion or manual excavation and the like on an engineering site, placing a reinforcement cage in the pile hole and pouring concrete into the pile hole.
Conventionally, when drilling a foundation, a lot of soil is easily accumulated at the opening of the hole, so that after a drill rod is pulled out of the hole, the soil at the hole opening is easily dropped into the hole to influence the subsequent use of the foundation hole.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above defects in the prior art, embodiments of the present invention provide a drilling apparatus for building construction foundation, in which a scraper is disposed at the bottom of a reciprocating screw rod, so that the rotating reciprocating screw rod drives the scraper to rotationally sweep away soil while the drilling rod drills out the soil, thereby solving the problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a building construction foundation drilling device comprises a supporting mechanism, a main body mechanism is arranged at the top of the supporting mechanism, the supporting mechanism comprises a bottom plate, a plurality of universal wheels are arranged at the bottom of the bottom plate, bearing rods are fixedly arranged at the tops of the universal wheels, the main body mechanism comprises a drilling rod, a first motor is fixedly arranged at the top of the drilling rod, a second motor and a third motor are respectively arranged at two sides of the first motor, a reciprocating lead screw is arranged at the bottom of the second motor and the bottom of the third motor, a reinforcing sleeve ring is fixedly arranged at the bottom of the reciprocating lead screw, a plurality of scraping plates are sequentially arranged on the outer circumferential wall of the reinforcing sleeve ring at equal intervals, a ball nut is arranged on the outer wall of the reciprocating lead screw, a balance support is fixedly arranged between the ball nut and the first motor, and an engaging rod is fixedly arranged between the second motor and the third motor, and a support rod is fixedly arranged on the outer wall of the connecting rod.
In a preferred embodiment, the reciprocating lead screw penetrates through the bottom plate, and the reciprocating lead screw is rotatably connected to the inner part of the bottom plate.
In a preferred embodiment, the drilling rods are vertically arranged at the central axis of the bottom plate, the number of the reciprocating lead screws is at least two, and the two reciprocating lead screws are arranged in mirror symmetry with respect to the vertical center line of the bottom plate.
In a preferred embodiment, the reinforcing lantern rings are arranged in a one-to-one correspondence with the reciprocating screw rods, the reinforcing lantern rings are arranged at the bottom of the bottom plate, and the straight length of the scraping plates on the reinforcing lantern rings is smaller than the height of the bearing rods.
In a preferred embodiment, the two sides of the bottom plate are symmetrically provided with balance handles, the outer wall of the supporting rod is fixedly provided with a reinforcing bracket for supporting the stability of the supporting rod, and a plurality of limit plugs for maintaining the supporting stability of the bottom plate are arranged in the reinforcing bracket in a penetrating manner.
In a preferred embodiment, a limiting plate for preventing the limiting plug from being lost is fixedly mounted at the top of the limiting plug, and a spring for connecting with the bottom plate is fixedly mounted at the top of the limiting plate.
In a preferred embodiment, the limiting plates and the limiting plugs are integrally arranged, the number of the limiting plates is at least two, and the two limiting plates are arranged in mirror symmetry with respect to a horizontal center line of the bottom plate.
The utility model has the technical effects and advantages that:
according to the utility model, the reciprocating screw rod rotates to drive the first motor and the drilling rod to move up and down for drilling, and the scraper at the bottom of the reciprocating screw rod rotates at the same frequency with the reciprocating screw rod, so that soil drilled by the drilling rod is rotationally swept, the soil is far away from an orifice, the situation that the soil falls into the hole after the drilling rod is drawn out is avoided, the working efficiency is improved, and the reciprocating screw rod drilling machine is more convenient for practical use.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic bottom structure of the present invention.
FIG. 3 is an enlarged view of the portion A of FIG. 2 according to the present invention.
The reference signs are: the device comprises a supporting mechanism 1, a bottom plate 101, universal wheels 102, a balanced handle 103, a bearing rod 104, a limit plug 105, a limit plate 106, a spring 107, a reinforcing support 108, a main body mechanism 2, a drilling rod 21, a first motor 22, a second motor 23, a third motor 24, a reciprocating screw rod 25, a ball nut 26, a balance support 27, a connecting rod 28, a supporting rod 29, a reinforcing lantern ring 210 and a scraper blade 211.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3 of the specification, a drilling device for a building construction foundation according to an embodiment of the present invention, as shown in fig. 1, includes a main body mechanism 2 for drilling a foundation and simultaneously stripping a foundation hole from turned-out soil, a supporting mechanism 1 for supporting the main body mechanism 2 is disposed on an outer wall of the main body mechanism 2, the supporting mechanism 1 includes a bottom plate 101 for preventing the soil from splashing upward, a plurality of universal wheels 102 for moving the supporting mechanism 1 and the main body mechanism 2 are disposed at a bottom of the bottom plate 101, a supporting rod 104 connected to the bottom plate 101 is fixedly mounted at a top of the plurality of universal wheels 102, and the supporting rod 104 serves to raise the bottom plate 101, so that the bottom plate 101 maintains a certain distance from the ground, and the soil screwed out during drilling is accumulated between the ground and the bottom plate 101, thereby facilitating subsequent soil-removing work.
In order to facilitate pushing the device to the position needing drilling, the bilateral symmetry of the bottom plate 101 is provided with the balance handle 103, simultaneously when drilling, the balance handle 103 is supported through manpower, the supporting stability of the bottom plate 101 can be ensured, the supporting stability of the bearing rod 104 is improved, a reinforcing support 108 is fixedly arranged on the outer wall of the bearing rod 104, the center of the reinforcing support 108 is provided with a horizontal support plate, a plurality of limiting plugs 105 used for keeping the supporting stability of the bottom plate 101 are arranged in the horizontal support plate of the reinforcing support 108 in a penetrating mode, the limiting plugs 105 are hammered downwards, the limiting plugs 105 are deeply inserted into soil, and the bottom plate 101 is firmly supported at the top of a foundation hole.
As shown in fig. 3, in order to prevent the loss of the limiting plug 105 during movement, a limiting plate 106 for limiting is fixedly mounted at the top of the limiting plug 105, a spring 107 for connecting with the bottom plate 101 is fixedly mounted at the top of the limiting plate 106, when the bottom plate 101 is fixed without using the limiting plug 105, the limiting plug 105 is suspended at the bottom of the bottom plate 101 by the spring 107, meanwhile, in order to improve the supporting stability of the limiting plug 105, the limiting plate 106 and the limiting plug 105 are integrally arranged, the number of the limiting plates 106 is at least two, and the two limiting plates 106 are arranged in mirror symmetry with respect to the horizontal center line of the bottom plate 101.
Referring to fig. 1-2, the main body mechanism 2 includes a drilling rod 21 for drilling a hole, a first motor 22 for driving the drilling rod 21 to rotate is fixedly installed at the top of the drilling rod 21, in order to improve the smoothness of up-and-down movement of the drilling rod 21 during drilling, a second motor 23 and a third motor 24 are respectively installed at two sides of the first motor 22, in order to improve the support stability of the second motor 23 and the third motor 24, an engaging rod 28 for connecting with the third motor 24 is installed on the outer wall of the second motor 23, a support rod 29 for supporting the second motor 23 and the third motor 24 is fixedly installed on the outer wall of the engaging rod 28, a reciprocating screw 25 is installed at the bottom of the second motor 23 and the third motor 24, a ball nut 26 for driving the first motor 22 to move up and down is installed on the outer wall of the reciprocating screw 25, and a balance bracket 27 for connecting with the first motor 22 is fixedly installed on one side of the ball nut 26, when the second motor 23 and the third motor 24 operate at the same frequency, the reciprocating screw 25 is driven to rotate, and the ball nut 26 moves up and down on the outer wall thereof, so that the first motor 22 is driven to move up and down through the balance bracket 27.
In order to improve the stability of the first motor 22 during up-and-down movement and drilling, the number of the reciprocating lead screws 25 is at least two, and the two reciprocating lead screws 25 are arranged in mirror symmetry with respect to the vertical center line of the bottom plate 101, so that the two sides of the first motor 22 are clamped and fixed in a bidirectional manner by the reciprocating lead screws 25 through the balance bracket 27, and the first motor 22 is kept stable.
As shown in fig. 3, in order to extract the soil screwed out by the propeller on the drilling rod 21 during drilling and keep away from the drilled ground hole, the reciprocating screw rod 25 penetrates through the bottom plate 101, and the reciprocating screw rod 25 is rotatably connected inside the bottom plate 101, the drilling rod 21 is vertically arranged at the central shaft of the bottom plate 101, the bottom of the reciprocating screw rod 25 is fixedly provided with a reinforcing sleeve ring 210, the outer circumferential wall of the reinforcing sleeve ring 210 is sequentially provided with a plurality of scraping plates 211 for rotatably extracting soil at equal intervals, and the reinforcing sleeve ring 210 is arranged at the bottom of the bottom plate 101, when the reciprocating screw rod 25 rotates the Daihelin drilling rod 21 to move up and down, the scraping plates 211 at the bottom of the reciprocating screw rod 25 also synchronously rotate through the reinforcing sleeve ring 210, so that the soil screwed out at the drilling rod 21 is extracted away from the ground hole through the rotation of the scraping plates 211, and the extracted soil can be removed by the worker, and the scraping plates 211 are prevented from being worn by contacting the ground, the straight length of the screed 211 on the reinforcing collar 210 is less than the height of the support bar 104, so that the screed 211 is suspended between the base plate 101 and the ground.
The working principle is as follows: when actually carrying out ground drilling, at first promote balanced handle 103 and make bottom plate 101 arrange in the top of the position that needs to drill, later hammering limiting plate 106 makes in spacing plug 105 pricks into soil, then open first motor 22, second motor 23 and third motor 24, make the rotatory drilling of drilling rod 21, it drives ball nut 26 through balanced support 27 to rotate through reciprocal lead screw 25 simultaneously and drives first motor 22 and reciprocate, the scraper blade 211 of the reciprocal lead screw 25 bottom of pivoted carries out the co-frequency rotation rather than, the ground drill way that will drill rod 21 and drill out is swept away by the soil of back-out, dial away from the drill way with soil, the staff clears away soil can with soil at last.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (7)
1. The utility model provides a construction ground drilling equipment, includes supporting mechanism (1), the top of supporting mechanism (1) is equipped with main part mechanism (2), its characterized in that: the supporting mechanism (1) comprises a bottom plate (101), the bottom of the bottom plate (101) is provided with a plurality of universal wheels (102) and is multiple, the top fixed mounting of the universal wheels (102) is provided with a bearing rod (104), the main mechanism (2) comprises a drilling rod (21), the top fixed mounting of the drilling rod (21) is provided with a first motor (22), two sides of the first motor (22) are respectively provided with a second motor (23) and a third motor (24), the bottoms of the second motor (23) and the third motor (24) are provided with a reciprocating lead screw (25), the bottom fixed mounting of the reciprocating lead screw (25) is provided with a reinforcing sleeve ring (210), the outer circumferential wall of the reinforcing sleeve ring (210) is provided with a plurality of scraping plates (211) at equal intervals in sequence, the outer wall of the reciprocating lead screw (25) is provided with a ball nut (26), and a balance support (27) is fixedly arranged between the ball nut (26) and the first motor (22), a joint rod (28) is fixedly installed between the second motor (23) and the third motor (24), and a support rod (29) is fixedly installed on the outer wall of the joint rod (28).
2. The building construction foundation drilling equipment of claim 1, wherein: the reciprocating lead screw (25) penetrates through the bottom plate (101), and the reciprocating lead screw (25) is rotatably connected inside the bottom plate (101).
3. The building construction foundation drilling equipment of claim 2, wherein: the drilling rod (21) is vertical and is arranged at the central shaft of the bottom plate (101), the reciprocating lead screws (25) are at least two in number, and the reciprocating lead screws (25) are arranged in mirror symmetry relative to the vertical center line of the bottom plate (101).
4. The building construction foundation drilling equipment of claim 3, wherein: the reinforcing lantern ring (210) and the reciprocating screw rod (25) are arranged in a one-to-one correspondence mode, the reinforcing lantern ring (210) is arranged at the bottom of the bottom plate (101), and the straight line length of the scraper blade (211) on the reinforcing lantern ring (210) is smaller than the height of the bearing rod (104).
5. The building construction foundation drilling equipment of claim 4, wherein: the balance handles (103) are symmetrically arranged on two sides of the bottom plate (101), the reinforcing support (108) is fixedly mounted on the outer wall of the supporting rod (104), and a plurality of limiting plug bolts (105) penetrate through the reinforcing support (108).
6. The building construction foundation drilling equipment of claim 5, wherein: a limiting plate (106) is fixedly mounted at the top of the limiting plug (105), and a spring (107) is fixedly mounted between the limiting plate (106) and the bottom plate (101).
7. The building construction foundation drilling equipment of claim 6, wherein: the limiting plates (106) and the limiting plugs (105) are arranged in an integrated mode, the number of the limiting plates (106) is at least two, and the two limiting plates (106) are arranged in a mirror symmetry mode about the horizontal center line of the bottom plate (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122498240.7U CN216277673U (en) | 2021-10-18 | 2021-10-18 | Building construction foundation drilling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122498240.7U CN216277673U (en) | 2021-10-18 | 2021-10-18 | Building construction foundation drilling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216277673U true CN216277673U (en) | 2022-04-12 |
Family
ID=81069348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122498240.7U Expired - Fee Related CN216277673U (en) | 2021-10-18 | 2021-10-18 | Building construction foundation drilling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216277673U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115370298A (en) * | 2022-10-27 | 2022-11-22 | 河北筑凯建筑工程有限公司 | Highway construction drilling machine |
| CN115749590A (en) * | 2022-12-07 | 2023-03-07 | 中国电建集团华东勘测设计研究院有限公司 | Coral sand hole-spinning device and method with foundation solidification function |
| CN116163648A (en) * | 2023-04-21 | 2023-05-26 | 河北富康房地产开发有限公司 | Rock foundation soil drilling device for building construction |
| CN116398043A (en) * | 2023-06-05 | 2023-07-07 | 临沂市政集团有限公司 | Low-carbon-emission building construction foundation drilling equipment |
-
2021
- 2021-10-18 CN CN202122498240.7U patent/CN216277673U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115370298A (en) * | 2022-10-27 | 2022-11-22 | 河北筑凯建筑工程有限公司 | Highway construction drilling machine |
| CN115370298B (en) * | 2022-10-27 | 2023-01-06 | 河北筑凯建筑工程有限公司 | Highway construction drilling machine |
| CN115749590A (en) * | 2022-12-07 | 2023-03-07 | 中国电建集团华东勘测设计研究院有限公司 | Coral sand hole-spinning device and method with foundation solidification function |
| CN115749590B (en) * | 2022-12-07 | 2023-08-29 | 中国电建集团华东勘测设计研究院有限公司 | Coral sand rotary hole device and method with foundation solidification function |
| CN116163648A (en) * | 2023-04-21 | 2023-05-26 | 河北富康房地产开发有限公司 | Rock foundation soil drilling device for building construction |
| CN116163648B (en) * | 2023-04-21 | 2023-06-23 | 河北富康房地产开发有限公司 | Rock foundation soil drilling device for building construction |
| CN116398043A (en) * | 2023-06-05 | 2023-07-07 | 临沂市政集团有限公司 | Low-carbon-emission building construction foundation drilling equipment |
| CN116398043B (en) * | 2023-06-05 | 2023-08-29 | 临沂市政集团有限公司 | Low-carbon-emission building construction foundation drilling equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220412 |