CN113431106A - Height-adjustable's portable pile foundation detection device for construction - Google Patents
Height-adjustable's portable pile foundation detection device for construction Download PDFInfo
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- CN113431106A CN113431106A CN202110814557.9A CN202110814557A CN113431106A CN 113431106 A CN113431106 A CN 113431106A CN 202110814557 A CN202110814557 A CN 202110814557A CN 113431106 A CN113431106 A CN 113431106A
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D33/00—Testing foundations or foundation structures
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Abstract
The invention discloses a height-adjustable portable pile foundation detection device for building construction, and relates to the technical field of pile foundation detection.A number two of sleeves are four and are movably inserted into a number one of sleeves respectively; the number of the adjusting rods is four, and the adjusting rods are movably inserted into the second sleeve respectively; the number of the second electric push rods is four, the upper ends of the second electric push rods are fixedly connected with the lower end of the adjusting rod, and the lower ends of the second electric push rods are fixedly connected with the inner bottom surface of the second sleeve; four corners of the lifting plate are respectively and fixedly arranged on the sliding blocks of the four first sliding rail pairs; the mounting plate is fixedly arranged on the top surface of the sliding block on the second sliding rail pair, and the third electric push rod is fixedly connected with the end part and the bottom surface of the mounting plate; the engineering drilling machine is fixedly arranged on the top surface of the mounting plate; the left side of the fixed plate is movably provided with an adjusting block; the two clamping plates are respectively arranged on the front side and the rear side of the adjusting block; can drive the engineering driller and rise to different height and bore the core, the device centre gripping has guaranteed the stability when device usability on the lateral wall of pile foundation.
Description
Technical Field
The invention relates to the technical field of pile foundation detection, in particular to a height-adjustable portable pile foundation detection device for building construction.
Background
The main methods for detecting the pile foundation comprise a static load test, a core drilling method, a low strain method, a high strain method, a sound wave transmission method and the like, wherein the core drilling method has the characteristics of science, intuition, practicality and the like and is widely applied to the aspect of detecting the concrete cast-in-place pile; but what generally adopted to the core is that the manual work is bored the core and is taken a sample to the pile foundation among the prior art, complex operation, when the core appearance of co-altitude is got to needs, needs the workman to ascend a height and takes a sample, and the operation is inconvenient, consequently needs a height-adjustable's portable pile foundation detection device for construction urgently.
Disclosure of Invention
The invention aims to provide the height-adjustable portable pile foundation detection device for building construction, which is simple in structure, reasonable in design and convenient to use, can drive an engineering drilling machine to ascend to different heights for drilling cores, is clamped on the outer side wall of a pile foundation, and ensures the stability of the device in use.
In order to achieve the purpose, the invention adopts the technical scheme that: the universal wheel type automobile seat comprises a bottom plate and universal wheels, wherein the universal wheels are fixedly arranged on four corners of the bottom surface of the bottom plate;
it also includes:
the number of the first sleeves is four, the first sleeves are respectively and vertically and fixedly arranged at four corners of the upper side surface of the bottom plate, and the cross section of each first sleeve is arranged in a C shape;
the number of the second sleeves is four, and the cross sections of the second sleeves, which are movably inserted into the first sleeves respectively, are arranged in a C shape;
the number of the first electric push rods is four, the first electric push rods are respectively and vertically and fixedly arranged on the inner bottom surface of the first sleeve, and the upper end of the first electric push rod is fixedly connected with the bottom surface of the second sleeve; the first electric push rod is connected with an external power supply;
the number of the adjusting rods is four, and the four adjusting rods are movably inserted into the second sleeve respectively;
the number of the second electric push rods is four, the upper ends of the second electric push rods are fixedly connected with the lower end of the adjusting rod, and the lower ends of the second electric push rods are fixedly connected with the inner bottom surface of the second sleeve; the second electric push rod is connected with an external power supply;
the number of the first sliding rail pairs is four, and the first sliding rail pairs are respectively and fixedly arranged on the end face of the adjusting rod exposed outside the second sleeve; a rack is fixedly arranged on the inner side wall of the first sliding rail pair positioned on the front right side, and a sliding block on the first sliding rail pair is arranged on the rack in a sliding mode;
four corners of the lifting plate are respectively and fixedly arranged on the sliding blocks of the four first sliding rail pairs;
the lifting motor is fixedly arranged between the sliding blocks on the first sliding rail pair on the right side through a connecting plate; the lifting motor is connected with an external power supply, a driving gear is fixedly sleeved on an output shaft of the lifting motor, and the driving gear is meshed with the rack;
the two second sliding rail pairs are respectively and fixedly arranged on the front side and the rear side of the top surface of the lifting plate;
the third electric push rod is fixedly arranged on the lifting plate between the second sliding rail pairs on the front side and the rear side; the third electric push rod is connected with an external power supply;
the mounting plate is fixedly arranged on the top surface of the sliding block on the second sliding rail pair, and the third electric push rod is fixedly connected with the end part and the bottom surface of the mounting plate;
the engineering drilling machine is fixedly arranged on the top surface of the mounting plate;
the fixing plate is vertically and fixedly arranged on the top surface of the bottom plate;
the left side of the fixed plate is movably provided with an adjusting block, a groove formed in the right side wall of the adjusting block is internally and fixedly provided with a fourth electric push rod, and the other end of the fourth electric push rod is fixedly connected with the left side wall of the fixed plate; the fourth electric push rod is connected with an external power supply;
the grip block, the grip block be two, and set up both sides around the regulating block respectively, from left to right between the grip block of both sides around and the front and back both sides wall of regulating block have a connecting rod and No. two connecting rods in proper order, the symmetry articulates on the wall of both sides around the fixed plate has No. three connecting rods, the other end of No. three connecting rods is articulated mutually with the middle part of No. two connecting rods.
Preferably, angle steel support members are fixedly connected to four corners of the bottom surface of the lifting plate, and the other side wall of each angle steel support member is fixedly arranged on the side wall of the sliding block on the corresponding sliding rail pair.
Preferably, a displacement sensor is fixedly arranged in the middle of the bottom surface of the lifting plate and connected with an external power supply.
Preferably, the opposite surfaces of the clamping plates on the front side and the rear side are fixedly provided with anti-skid gaskets.
Preferably, the fixed mount that is provided with of front and back symmetry of bottom plate upper flank, wear to be equipped with the threaded rod through the screw thread rotation on the horizontal end of mount, the upper end of threaded rod is fixed to be provided with adjusts the hand and twists, the fixed connecting plate that is provided with of lower extreme of threaded rod, the fixed spiral soil fixing needle that is provided with on the bottom surface of connecting plate, the lower extreme activity of spiral soil fixing needle passes the bottom plate after, stretches to establish the downside at the bottom plate.
Preferably, the bottom surface of the adjusting block is fixedly provided with a guide block, the upper side surface of the bottom plate is provided with a guide groove, and the guide block is arranged in the guide groove in a sliding manner.
The working principle of the invention is as follows: the device is moved to one side of a pile foundation to be tested through universal wheels, so that clamping plates of the front side wall and the rear side wall are arranged on the front side and the rear side of the pile foundation, a fourth electric push rod is opened, the fourth electric push rod is extended, an adjusting block moves leftwards, and under the transmission action of a first connecting rod, a second connecting rod and a third connecting rod, the clamping plates on the front side and the rear side tightly clamp the outer side wall of the pile foundation, namely the device is installed and fastened; then opening a first electric push rod and a second electric push rod, extending the first electric push rod and the second electric push rod, extending a second sleeve from the inside of the first sleeve, extending an adjusting rod from the inside of the second sleeve, improving the height of the engineering drilling machine, opening a lifting motor when the height of the engineering drilling machine needs to be finely adjusted, driving a driving gear to rotate by the lifting motor, and driving a lifting plate to move up and down on a first sliding rail pair by the lifting motor due to the fact that the driving gear is meshed with a rack; when the lifting plate reaches the sampling height, the third electric push rod is opened, the third electric push rod pushes the mounting plate to move leftwards on the second slide rail pair, and the engineering drilling machine is started to perform pile foundation core drilling sampling.
Compared with the prior art, the invention has the beneficial effects that:
1. the sleeve joint length among the first sleeve, the second sleeve and the adjusting rod is preliminarily adjusted through the first electric push rod and the second electric push rod, so that the engineering drilling machine can be driven to ascend to different heights to drill cores;
2. the lifting motor, the driving gear and the rack drive the lifting plate to move up and down on the first sliding rail pair, so that the height of the engineering drilling machine is finely adjusted;
3. drive the grip block centre gripping on the lateral wall of pile foundation through No. four electric putter, connecting rod, No. two connecting rods and No. three connecting rods, stability when having guaranteed the device usability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is a sectional view taken along line B-B in fig. 1.
Fig. 4 is a schematic view of a connection structure of the first sleeve, the second sleeve, the adjusting rod and the first sliding rail pair of the invention.
Description of reference numerals:
the device comprises a bottom plate 1, a universal wheel 2, a first sleeve 3, a second sleeve 4, a first electric push rod 5, an adjusting rod 6, a second electric push rod 7, a first sliding rail pair 8, a rack 9, a lifting plate 10, a lifting motor 11, a driving gear 12, a second sliding rail pair 13, a third electric push rod 14, a mounting plate 15, an engineering driller 16, a fixing plate 17, an adjusting block 18, a fourth electric push rod 19, a clamping plate 20, a first connecting rod 21, a second connecting rod 22, a third connecting rod 23, an angle steel support 24, a displacement sensor 25, an anti-skidding gasket 26, a fixing frame 27, a threaded rod 28, an adjusting hand screw 29, a connecting plate 30, a spiral soil fixing needle 31, a guide block 32 and a guide groove 33.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 4, the technical solution adopted by the present embodiment is: the universal wheel type automobile seat comprises a bottom plate 1 and universal wheels 2, wherein the universal wheels 2 are fixedly arranged on four corners of the bottom surface of the bottom plate 1 through bolts;
it also includes:
the number of the first sleeves 3 is four, the first sleeves 3 are vertically and fixedly welded on four corners of the upper side surface of the bottom plate 1 respectively, and the cross section of each first sleeve 3 is arranged in a C shape;
the number of the second sleeves 4 is four, the cross sections of the second sleeves 4 are movably inserted into the first sleeve 3 respectively, and are arranged in a C shape, and the second sleeves 4 are limited in the first sleeve 3 through the C-shaped structure of the first sleeve 3 to move up and down;
the number of the first electric push rods 5 is four, the first electric push rods 5 are vertically and fixedly arranged on the inner bottom surface of the first sleeve 3 through bolts respectively, and the upper end of the first electric push rod 5 is fixedly connected with the bottom surface of the second sleeve 4 through bolts; the first electric push rod 5 is connected with an external power supply;
the number of the adjusting rods 6 is four, and the four adjusting rods 6 are movably inserted into the second sleeve 4 respectively;
the number of the second electric push rods 7 is four, the upper ends of the second electric push rods 7 are fixedly connected with the lower end of the adjusting rod 6, and the lower ends of the second electric push rods 7 are fixedly connected with the inner bottom surface of the second sleeve 4; the second electric push rod 7 is connected with an external power supply;
the number of the first sliding rail pairs 8 is four, and the first sliding rail pairs 8 are fixedly arranged on the end face, exposed outside the second sleeve 4, of the adjusting rod 6 through bolts respectively; a rack 9 is fixedly arranged on the inner side wall of the first sliding rail pair 8 positioned on the front right side, and a sliding block sliding frame on the first sliding rail pair 8 is arranged on the rack 9;
four corners of the lifting plate 10 are fixedly welded on the sliding blocks of the four first sliding rail pairs 8 respectively;
the lifting motor 11 is fixedly arranged between the sliding blocks on the first sliding rail pair 8 on the right side through a connecting plate 30; the lifting motor 11 is connected with an external power supply, a driving gear 12 is fixedly sleeved on an output shaft of the lifting motor 11, and the driving gear 12 is meshed with the rack 9;
two second sliding rail pairs 13, wherein the two second sliding rail pairs 13 are respectively fixedly arranged on the front side and the rear side of the top surface of the lifting plate 10 through bolts;
the third electric push rod 14 is fixedly arranged on the lifting plate 10 between the second slide rail pairs 13 on the front side and the rear side through bolts; the third electric push rod 14 is connected with an external power supply, and the third electric push rod 14 is a main power source of the drill core;
the mounting plate 15 is fixedly arranged on the top surface of the sliding block on the second sliding rail pair 13, and the third electric push rod 14 is fixedly connected with the end part and the bottom surface of the mounting plate 15;
the engineering driller 16 is fixedly arranged on the top surface of the mounting plate 15 through bolts and hoops and is used for drilling main structural parts of the core;
the fixing plate 17, the said fixing plate 17 is fixedly welded on the top surface of the bottom plate 1 vertically;
the left side of the fixed plate 17 is movably provided with an adjusting block 18, a groove formed in the right side wall of the adjusting block 18 is internally and fixedly provided with a fourth electric push rod 19 through a bolt, and the other end of the fourth electric push rod 19 is fixedly connected with the left side wall of the fixed plate 17 through a bolt; the fourth electric push rod 19 is connected with an external power supply, and the distance between the adjusting block 18 and the fixing plate 17 is adjusted by extending and shortening the fourth electric push rod 19;
Preferably, angle iron support members 24 are fixedly connected to four corners of the bottom surface of the lifting plate 10 through bolts, and another side wall of each angle iron support member 24 is fixedly arranged on a side wall of a slide block on the first slide rail pair 8 at the corresponding position through bolts to support the lifting plate 10 and prevent the welding spots from being separated.
Preferably, the middle part of lifter plate 10 bottom surface pass through the bolt fastening and be provided with displacement sensor 25, displacement sensor 25 be connected with external power source, displacement sensor 25 detects lifter plate 10's height, conveniently fixes a position the sampling point.
Preferably, the anti-slip gasket 26 is fixed on the opposite surface of the clamping plate 20 at the front and rear sides by gluing, so that the clamping between the clamping plate 20 and the outer side wall of the pile foundation is more firm.
Preferably, the fixing frame 27 is fixedly welded on the upper side surface of the bottom plate 1 in a front-back symmetrical manner, a threaded rod 28 is rotatably arranged on the horizontal end of the fixing frame 27 through threads, an adjusting hand screw 29 is fixedly welded on the upper end of the threaded rod 28, a connecting plate 30 is fixedly welded on the lower end of the threaded rod 28, a spiral soil fixing needle 31 is fixedly welded on the bottom surface of the connecting plate 30, and the lower end of the spiral soil fixing needle 31 extends to the lower side of the bottom plate 1 after movably penetrating through the bottom plate 1.
Preferably, the bottom surface of the adjusting block 18 is fixedly welded with a guide block 32, the upper side surface of the bottom plate 1 is provided with a guide groove 33, the guide block 32 is slidably arranged in the guide groove 33, and the left and right movement of the adjusting block 18 is limited and guided by the sliding fit of the guide block 32 and the guide groove 33.
The specific use models of the first electric push rod 5, the second electric push rod 7, the third electric push rod 14, the fourth electric push rod 19, the lifting motor 11 and the displacement sensor 25 are directly purchased, installed and used from the market according to use requirements.
The working principle of the specific embodiment is as follows: the device is moved to one side of a pile foundation to be tested through the universal wheels 2, so that the clamping plates 20 on the front side wall and the rear side wall are arranged on the front side and the rear side of the pile foundation, the four electric push rods 19 are opened, the four electric push rods 19 are extended, the adjusting block 18 moves leftwards, and under the transmission action of the first connecting rod 21, the second connecting rod 22 and the third connecting rod 23, the clamping plates 20 on the front side and the rear side tightly clamp the outer side wall of the pile foundation, namely the device is installed and fastened; then, a first electric push rod 5 and a second electric push rod 7 are opened, the first electric push rod 5 and the second electric push rod 7 extend, a second sleeve 4 extends out of the first sleeve 3, an adjusting rod 6 extends out of the second sleeve 4, the height of the engineering drilling machine 16 is improved, when the height of the engineering drilling machine 16 needs to be adjusted accurately, a lifting motor 11 is opened, the lifting motor 11 drives a driving gear 12 to rotate, and the lifting motor 11 drives a lifting plate 10 to move up and down on a first sliding rail pair 8 due to the fact that the driving gear 12 is meshed with a rack 9; when the lifting plate 10 reaches the sampling height, the third electric push rod 14 is opened, the third electric push rod 14 pushes the mounting plate 15 to move leftwards on the second slide rail pair 13, and the engineering drilling machine 16 is started to perform pile foundation core drilling sampling.
After adopting above-mentioned structure, this embodiment beneficial effect does:
1. the sleeve length among the first sleeve 3, the second sleeve 4 and the adjusting rod 6 is preliminarily adjusted through the first electric push rod 5 and the second electric push rod 7, and then the engineering driller 16 can be driven to ascend to different heights to drill cores;
2. the lifting motor 11, the driving gear 12 and the rack 9 drive the lifting plate 10 to move up and down on the first sliding rail pair 8, and the height of the engineering driller 16 is finely adjusted;
3. the clamping plate 20 is driven to be clamped on the outer side wall of the pile foundation through the fourth electric push rod 19, the first connecting rod 21, the second connecting rod 22 and the third connecting rod 23, and the stability of the device in use is guaranteed;
4. the screw soil fixing needle 31 is driven by the threaded rod 28 to rotate and descend, and the device is fixed on the bottom surface through the screw soil fixing needle 31 when core drilling is carried out.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. A portable pile foundation detection device with adjustable height for building construction comprises a base plate (1) and universal wheels (2), wherein the universal wheels (2) are fixedly arranged on four corners of the bottom surface of the base plate (1);
it is characterized in that it also comprises:
the number of the first sleeves (3) is four, the first sleeves (3) are respectively and vertically fixedly arranged at four corners of the upper side surface of the bottom plate (1), and the cross section of each first sleeve (3) is arranged in a C shape;
the number of the second sleeves (4) is four, and the cross sections of the second sleeves (4) which are movably inserted into the first sleeve (3) are arranged in a C shape;
the number of the first electric push rods (5) is four, the first electric push rods (5) are respectively and vertically and fixedly arranged on the inner bottom surface of the first sleeve (3), and the upper end of the first electric push rod (5) is fixedly connected with the bottom surface of the second sleeve (4); the first electric push rod (5) is connected with an external power supply;
the number of the adjusting rods (6) is four, and the four adjusting rods (6) are movably inserted into the second sleeve (4) respectively;
the number of the second electric push rods (7) is four, the upper ends of the second electric push rods (7) are fixedly connected with the lower end of the adjusting rod (6), and the lower ends of the second electric push rods are fixedly connected with the inner bottom surface of the second sleeve (4); the second electric push rod (7) is connected with an external power supply;
the number of the first sliding rail pairs (8) is four, and the four first sliding rail pairs (8) are respectively and fixedly arranged on the end face of the adjusting rod (6) exposed outside the second sleeve (4); a rack (9) is fixedly arranged on the inner side wall of the first sliding rail pair (8) positioned on the front right side, and a sliding block on the first sliding rail pair (8) is arranged on the rack (9) in a sliding mode;
four corners of the lifting plate (10) are respectively and fixedly arranged on the sliding blocks of the four first sliding rail pairs (8);
the lifting motor (11) is fixedly arranged between the sliding blocks on the first sliding rail pair (8) on the right side through a connecting plate (30); the lifting motor (11) is connected with an external power supply, a driving gear (12) is fixedly sleeved on an output shaft of the lifting motor (11), and the driving gear (12) is meshed with the rack (9);
two second sliding rail pairs (13), wherein the two second sliding rail pairs (13) are respectively and fixedly arranged on the front side and the rear side of the top surface of the lifting plate (10);
the third electric push rod (14), the third electric push rod (14) is fixedly arranged on the lifting plate (10) between the second sliding rail pairs (13) on the front side and the rear side; the third electric push rod (14) is connected with an external power supply;
the mounting plate (15) is fixedly arranged on the top surface of the sliding block on the second sliding rail pair (13), and the third electric push rod (14) is fixedly connected with the end part and the bottom surface of the mounting plate (15);
the engineering drilling machine (16), the said engineering drilling machine (16) is fixed and set up on the top surface of the mounting plate (15);
the fixing plate (17), the said fixing plate (17) is set up on the top surface of the bottom plate (1) vertically and fixedly;
the left side of the fixing plate (17) is movably provided with the adjusting block (18), a groove formed in the right side wall of the adjusting block (18) is internally and fixedly provided with a fourth electric push rod (19), and the other end of the fourth electric push rod (19) is fixedly connected with the left side wall of the fixing plate (17); the fourth electric push rod (19) is connected with an external power supply;
grip block (20), grip block (20) be two, and set up both sides around regulating block (18) respectively, from left to right articulated in proper order have connecting rod (21) and No. two connecting rods (22) around grip block (20) of both sides around and between the both sides wall around regulating block (18), the symmetry articulates on the both sides wall around fixed plate (17) has No. three connecting rods (23), the other end of No. three connecting rods (23) articulates mutually with the middle part of No. two connecting rods (22).
2. The height-adjustable portable building construction pile foundation detection device of claim 1, characterized in that: the angle iron support piece (24) is fixedly connected to four corners of the bottom surface of the lifting plate (10), and the other side wall of the angle iron support piece (24) is fixedly arranged on the side wall of the sliding block on the first sliding rail pair (8) in the corresponding position.
3. The height-adjustable portable building construction pile foundation detection device of claim 1, characterized in that: the middle part of the bottom surface of the lifting plate (10) is fixedly provided with a displacement sensor (25), and the displacement sensor (25) is connected with an external power supply.
4. The height-adjustable portable building construction pile foundation detection device of claim 1, characterized in that: anti-skid gaskets (26) are fixedly arranged on the opposite surfaces of the clamping plates (20) at the front side and the rear side.
5. The height-adjustable portable building construction pile foundation detection device of claim 1, characterized in that: the bottom plate (1) on the fixed mount (27) that is provided with of symmetry around of side, wear to be equipped with threaded rod (28) through the screw rotation on the horizontal end of mount (27), the upper end of threaded rod (28) is fixed to be provided with adjusts the hand and twists (29), the lower extreme of threaded rod (28) is fixed to be provided with connecting plate (30), fixed spiral soil fixing needle (31) that is provided with on the bottom surface of connecting plate (30), the lower extreme activity of spiral soil fixing needle (31) passes bottom plate (1) back, stretches to establish the downside at bottom plate (1).
6. The height-adjustable portable building construction pile foundation detection device of claim 1, characterized in that: the bottom surface of the adjusting block (18) is fixedly provided with a guide block (32), the upper side surface of the bottom plate (1) is provided with a guide groove (33), and the guide block (32) is arranged in the guide groove (33) in a sliding manner.
7. The working principle of the convenient and fast height-adjustable pile foundation detection device for building construction according to claim 1 is characterized in that: the device is moved to one side of a pile foundation to be tested through the universal wheels (2), so that the clamping plates (20) of the front side wall and the rear side wall are arranged on the front side and the rear side of the pile foundation, the four electric push rods (19) are opened, the four electric push rods (19) are extended, the adjusting block (18) moves leftwards, and under the transmission action of the first connecting rod (21), the second connecting rod (22) and the third connecting rod (23), the clamping plates (20) on the front side and the rear side tightly clamp the outer side wall of the pile foundation, namely the device is installed and fastened; then, a first electric push rod (5) and a second electric push rod (7) are opened, the first electric push rod (5) and the second electric push rod (7) extend, a second sleeve (4) extends out of the interior of the first sleeve (3), an adjusting rod (6) extends out of the interior of the second sleeve (4), the height of an engineering drilling machine (16) is improved, when the height of the engineering drilling machine (16) needs to be accurately adjusted, a lifting motor (11) is opened, the lifting motor (11) drives a driving gear (12) to rotate, and the lifting motor (11) drives a lifting plate (10) to move up and down on a first sliding rail pair (8) due to the fact that the driving gear (12) is meshed with a rack (9); when the lifting plate (10) reaches the sampling height, the third electric push rod (14) is opened, the third electric push rod (14) pushes the mounting plate (15) to move leftwards on the second slide rail pair (13), and the engineering drilling machine (16) is started to perform pile foundation core drilling sampling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110814557.9A CN113431106B (en) | 2021-07-19 | 2021-07-19 | Height-adjustable's portable pile foundation detection device for construction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110814557.9A CN113431106B (en) | 2021-07-19 | 2021-07-19 | Height-adjustable's portable pile foundation detection device for construction |
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| CN113431106A true CN113431106A (en) | 2021-09-24 |
| CN113431106B CN113431106B (en) | 2022-09-27 |
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| CN202110814557.9A Active CN113431106B (en) | 2021-07-19 | 2021-07-19 | Height-adjustable's portable pile foundation detection device for construction |
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| CN114216968A (en) * | 2021-12-20 | 2022-03-22 | 江苏欧朗汽车管路***有限公司 | Surface defect detection device for machining cooling water pipe of automobile engine |
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| CN209816945U (en) * | 2019-04-02 | 2019-12-20 | 安徽省建筑科学研究设计院 | Pile foundation engineering integrality detects with boring core sampling device |
| CN211144419U (en) * | 2019-11-25 | 2020-07-31 | 周亚涛 | Rock sample coring device for geological survey |
| CN213476976U (en) * | 2020-09-30 | 2021-06-18 | 河南国质工程质量检测有限公司 | Pile foundation integrity detection device |
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| CN114216968A (en) * | 2021-12-20 | 2022-03-22 | 江苏欧朗汽车管路***有限公司 | Surface defect detection device for machining cooling water pipe of automobile engine |
| CN114216968B (en) * | 2021-12-20 | 2023-07-28 | 江苏欧朗汽车科技股份有限公司 | Surface defect detection device for machining cooling water pipe of automobile engine |
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