CN115110588A - Quick detection device and method for concrete pipe pile pulling resistance test - Google Patents
Quick detection device and method for concrete pipe pile pulling resistance test Download PDFInfo
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- CN115110588A CN115110588A CN202210700273.1A CN202210700273A CN115110588A CN 115110588 A CN115110588 A CN 115110588A CN 202210700273 A CN202210700273 A CN 202210700273A CN 115110588 A CN115110588 A CN 115110588A
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Abstract
The invention provides a device and a method for rapidly detecting a concrete pipe pile pulling resistance test, wherein the device comprises a base body and also comprises: the machine comprises circular plates, circular grooves, connecting devices, adjusting devices, positioning grooves, positioning columns and cylinders, wherein the circular plates are fixedly connected to one end of the machine body, the circular grooves are symmetrically formed in the surfaces of the circular plates along the center, the connecting devices are inserted into the surfaces of the circular plates in a sliding mode, the positioning grooves are formed in the positions, away from the center of the surface of the base body, of the circular plates, the positioning columns are inserted into the surfaces of the positioning grooves in a sliding mode, the cylinders are fixedly connected to one ends, away from the positioning grooves, of the positioning columns, the adjusting devices are connected to the surfaces of the cylinders through threads, and the adjusting devices and the connecting devices are installed in a matched mode.
Description
Technical Field
The invention relates to the technical field of concrete pipe pile detection, in particular to a device and a method for quickly detecting a concrete pipe pile pulling resistance test.
Background
The prestressed concrete pipe pile can be divided into post-tensioning prestressed pipe pile and pre-tensioning prestressed pipe pile, the pre-tensioning prestressed pipe pile is a hollow cylindrical body slender concrete prefabricated component made up by adopting pre-tensioning prestressing process and centrifugal forming method, mainly formed from cylindrical pile body, end plate and steel hoop.
The uplift pile is widely applied to uplift of large basements, uplift of high-rise buildings, uplift of offshore wharf platforms, pile foundations of large ship dock floors, anchor pile foundations in static load test piles and the like, and accurate test of bearing capacity of a single pile plays a role in lifting weight for various building foundation designs and even designs of upper structures. The static load test of the single-pile vertical uplift pile is the most intuitive and reliable method for detecting the bearing capacity of the single-pile vertical uplift pile, the prestressed hollow uplift pile is one type of uplift pile, has the advantages of small diameter, large specific surface area and good economic benefit, and is widely applied in engineering.
Therefore, it is necessary to provide a device and a method for rapidly detecting the pulling resistance of a concrete pipe pile to solve the above technical problems.
Disclosure of Invention
In order to solve the technical problems, the invention provides a device and a method for quickly detecting a concrete pipe pile pulling resistance test.
The invention provides a rapid detection device for a concrete pipe pile pulling resistance test, which comprises a base body and also comprises: the plectane, the circular recess, connecting device, adjusting device, the constant head tank, reference column and cylinder, the one end fixedly connected with plectane of organism, the circular recess has been seted up along central symmetry on the surface of plectane, the surface slip of a plurality of circular recesses is pegged graft and is had connecting device, the plectane is kept away from the surperficial center department of base member and has been seted up the constant head tank, the surface slip of constant head tank is pegged graft and is had the reference column, the one end fixedly connected with cylinder of constant head tank is kept away from to the reference column, there is adjusting device cylindrical surface through threaded connection, adjusting device and connecting device cooperation installation.
Preferably, the circular plate and the base body are fixedly connected through bolts, so that stable connection between the circular plate and the base body is ensured.
Preferably, connecting device includes the spliced pole, the connecting block, the rotation post, rectangle post and connecting seat, the top that cylindrical surface is located the constant head tank is along central symmetry fixedly connected with connecting seat, the surface rotation of connecting seat installs the rectangle post, the surface slidable mounting of rectangle post has the rotation post, the equal fixedly connected with connecting block of columniform one end is kept away from to a plurality of rotation posts, the fixed surface of connecting block is connected with the spliced pole, the spliced pole is pegged graft with the circular recess slip, play the connection effect, the rotation post is close to towards the cylinder, the spliced pole inserts in the circular recess, move to initial position until solid fixed ring and adjustable ring, the slider is hugged closely with the one end of spread groove, the spliced pole cooperates completely with the circular recess, accomplish the installation.
Preferably, the surface of the circular plate far away from the base body is fixedly connected with limiting plates along the central symmetry, the two limiting plates are rotatably installed with the rotating column, the rotating column is installed and limited, and the matching between the connecting column and the circular groove is facilitated.
Preferably, the adjusting device comprises an annular groove, an adjusting ring, a fixing ring, a first mounting seat, a second mounting seat, a first rotating ring, a second rotating ring, a first rotating block, a second rotating block, a first groove, a second groove and an inclined column, the fixing ring is slidably mounted on the surface of the cylinder, the adjusting ring is rotatably mounted above the fixing ring, the annular groove is symmetrically formed in the surface of the adjusting ring, the first groove and the second groove are symmetrically formed in the surfaces of the two annular grooves respectively along the center, the first rotating block is mounted on the surface of the first groove in a matched manner, the second rotating block is mounted on the surface of the second groove in a matched manner, the first rotating ring and the second rotating ring are rotatably mounted on the surfaces of the two annular grooves respectively, the first rotating blocks are mounted with the first rotating ring through torsion springs, the second rotating blocks are mounted with the second rotating ring through torsion springs, the first mounting seat is fixedly connected to the surface of the fixing ring along the center, the surface of the first mounting seat is rotatably provided with an oblique column, one end of the oblique column, which is far away from the first mounting seat, is rotatably provided with a second mounting seat, the second mounting seat is matched with the rotating column to be mounted, the connecting column can be adjusted to be tightly matched with the circular groove, the matching of the connecting column and the circular groove is limited, meanwhile, the mounting and the dismounting between the circular groove and the connecting column are convenient to adjust, the rotating column is arranged between two limiting plates, the first rotating ring is rotated through an adjusting block, the first rotating block is tightly attached to the surface of the first groove under the action of a torsion spring, the first rotating ring is rotated in a forward direction, the first rotating ring is rotated in a reverse direction, the operation is repeated, the rotating ring is rotated in a forward direction by a certain angle and is reset in a reverse direction by a certain angle, so that an operator can easily complete the rotation adjustment of the adjusting ring, the first rotating ring rotates to drive the adjusting ring to rotate, the adjusting ring is in threaded connection with the cylinder, the adjusting ring is from top to bottom, the fixed ring is rotatably installed with the adjusting ring, the first installation seats are fixedly connected with the fixed ring, and the angle between the inclined column and the rotating column changes gradually along with the movement of the fixed ring.
Preferably, the surfaces of the first rotating ring and the second rotating ring are fixedly connected with a plurality of adjusting blocks, so that the first adjusting ring and the second adjusting ring can be adjusted in a rotating mode.
Preferably, the spread groove has been seted up on the surface of rotation post, and the fixed surface of spread groove is connected with the spreader, and the sliding surface of spreader has a slider, and slider and second mount pad fixed connection couple together the batter post with rotating the post.
The invention also provides a quick detection method for the concrete pipe pile pulling resistance test, which comprises the following steps:
1) the cylinder, the adjusting device and the connecting device are arranged from top to bottom, the positioning column is aligned to the positioning groove, and the positioning column is in sliding insertion connection with the positioning groove to finish initial installation and positioning before a test;
2) the rotating column is arranged between two limiting plates, the first rotating ring is rotated through the adjusting block, under the action of a torsion spring, the first rotating block is tightly attached to the surface of the first groove, the first rotating ring is rotated in the forward direction and then rotated in the reverse direction, the operation is repeated, so that an operator can easily complete the rotation adjustment of the adjusting ring, the first rotating ring rotates to drive the adjusting ring to rotate, the adjusting ring is connected with the cylinder through threads, the adjusting ring is arranged from top to bottom, the fixed ring is rotatably arranged with the adjusting ring, the first mounting seats are fixedly connected with the fixed ring, the inclined columns change along with the movement of the fixed ring, the angle between the inclined columns and the rotating column is changed to drive the sliding block to slide on the surface of the transverse column, gradually, the sliding block moves to the other end of the connecting groove, then, the rotating column is driven to move towards the direction far away from the cylinder, and gradually, the rotating columns are tightly attached to the surface of the circular plate, then the second rotating ring is rotated through an adjusting block fixedly connected with the second rotating ring, the second rotating ring is rotated in a forward direction, the second rotating ring is rotated in a reverse direction, the adjusting ring is further driven to rotate, the adjusting ring gradually moves upwards, the fixing ring moves along with the movement of the adjusting ring, the inclined column moves along with the fixing ring, the angle between the inclined column and the rotating column changes, the sliding block slides to one end, close to the cylinder, of the connecting groove, relative sliding is generated between the rotating column and the rectangular column, the rotating column is close to the cylinder, the connecting column is inserted into the circular groove until the fixing ring and the adjusting ring move to the initial position, the sliding block is tightly attached to one end of the connecting groove, the connecting column is completely matched with the circular groove, and installation is completed;
3) the connecting rod and the cylinder that will pull out the apparatus on cooperate, test, after experimental completion, rotate first adjustable ring, the slider removes to the spread groove and keeps away from cylindrical one end, drives spliced pole and circular slot separation, takes off the cylinder, and reference column and constant head tank separation accomplish the dismantlement.
Compared with the related art, the invention has the following beneficial effects:
when the invention is used, the positioning column is inserted in the positioning groove in a sliding manner to provide integral initial installation positioning, the rotating column is arranged between the two limiting plates, the first rotating ring and the second rotating ring are rotationally adjusted to drive the adjusting ring and the fixing ring to move up and down, and further simultaneously drive the connecting columns to be inserted in the circular groove in a sliding manner, so that the circular plate is matched with the connecting device, the connecting piece matched with the connecting rod of the upward pulling instrument can be fixedly connected to the surface of the cylinder, and then the cylinder is vertically pulled up to complete a test, the first rotating ring and the second rotating ring are rotationally adjusted, so that the installation and the disassembly between the circular groove and the connecting column are convenient, the quick detection can be further carried out, and the construction progress is prevented from being delayed, the first rotating block is tightly attached to the surface of the first groove, the first rotating ring is rotated in the forward direction, the first rotating ring is rotated in the reverse direction, the operation is repeated, an operator can easily complete the rotation adjustment of the adjusting ring, the first rotating ring rotates to drive the adjusting ring to rotate, the adjusting ring is connected with the cylinder through threads, the adjusting ring is arranged from top to bottom, the fixing ring is rotatably arranged with the adjusting ring, a plurality of first mounting seats are fixedly connected with the fixing ring, the angle between the inclined column and the rotating column changes along with the movement of the fixing ring to drive the sliding block to slide on the surface of the transverse column, gradually, the sliding block moves to the other end of the connecting groove, then the rotating column is driven to move towards the direction far away from the cylinder, gradually, the plurality of rotating columns are tightly attached to the surface of the circular plate, the second rotating ring is rotated through the adjusting block fixedly connected with the second rotating ring, the second rotating ring is rotated in the forward direction, and the second rotating ring is rotated in the reverse direction, and then drive the adjustable ring and rotate, the adjustable ring upwards moves gradually, fixed ring removes along with the adjustable ring removes, the batter post removes along with fixed ring, its and the angle between the post that rotates changes, the slider slides and is close to cylindrical one end to the spread groove, produce the relative slip between rotation post and the rectangle post, it is close to towards the cylinder to rotate the post, the spliced pole inserts the circular recess, move to initial position until fixed ring and adjustable ring, the slider is hugged closely with the one end of spread groove, the spliced pole cooperates completely with the circular recess, accomplish the installation.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a second schematic view of the overall structure of the present invention;
FIG. 3 is a schematic view of a positioning groove structure according to the present invention;
FIG. 4 is a schematic view of a connecting device and an adjusting device according to the present invention;
FIG. 5 is a second schematic view of the connecting device and the adjusting device of the present invention;
FIG. 6 is a schematic view of the annular groove configuration of the present invention;
fig. 7 is a schematic view of a first adjustment ring and a second adjustment ring configuration of the present invention.
Reference numbers in the figures: 1. a substrate; 2. a circular plate; 3. a circular groove; 4. a connecting device; 5. an adjustment device; 6. positioning a groove; 7. a positioning column; 8. a cylinder; 9. connecting columns; 10. connecting blocks; 11. rotating the column; 12. a rectangular column; 13. a connecting seat; 14. a limiting plate; 15. an annular groove; 16. an adjusting ring; 17. a fixing ring; 18. a first mounting seat; 19. a second mounting seat; 20. a first rotating ring; 21. a second rotating ring; 22. a first rotating block; 23. a second turning block; 24. a first groove; 25. a second groove; 26. an oblique column; 27. an adjusting block; 28. connecting grooves; 29. a cross post; 30. a slide block.
Detailed Description
The invention will be further explained with reference to the accompanying drawings and embodiments, wherein fig. 1 is one of the overall structural schematic diagrams of the invention; FIG. 2 is a second schematic view of the overall structure of the present invention; FIG. 3 is a schematic view of a positioning groove structure according to the present invention; FIG. 4 is a schematic view of a connecting device and an adjusting device according to the present invention; FIG. 5 is a second schematic view of the connecting device and the adjusting device of the present invention; FIG. 6 is a schematic view of the annular groove configuration of the present invention; fig. 7 is a schematic view of a first adjustment ring and a second adjustment ring configuration of the present invention.
Example 1
Referring to fig. 1 to 7, a device for rapidly detecting a pull-out resistance test of a concrete pipe pile includes a substrate 1, and further includes: plectane 2, circular recess 3, connecting device 4, adjusting device 5, constant head tank 6, reference column 7 and cylinder 8, the one end fixedly connected with plectane 2 of organism, circular recess 3 has been seted up along central symmetry on the surface of plectane 2, the sliding surface of a plurality of circular recesses 3 is pegged graft and is had connecting device 4, plectane 2 keeps away from the central department in surface of base member 1 and has seted up constant head tank 6, the sliding surface of constant head tank 6 is pegged graft and is had reference column 7, the one end fixedly connected with cylinder 8 of constant head tank 6 is kept away from to reference column 7, there is adjusting device 5 cylinder 8's surface through threaded connection, adjusting device 5 and the cooperation installation of connecting device 4, through bolt fixed connection between plectane 2 and the base member 1.
The connecting device 4 comprises a connecting column 9, connecting blocks 10, rotating columns 11, rectangular columns 12 and connecting seats 13, the connecting seats 13 are fixedly connected with the surfaces of the columns 8 above the positioning grooves 6 along the central symmetry, the rectangular columns 12 are rotatably mounted on the surfaces of the connecting seats 13, the rotating columns 11 are slidably mounted on the surfaces of the rectangular columns 12, the connecting blocks 10 are fixedly connected to one ends of the rotating columns 11 far away from the columns 8, the connecting columns 9 are fixedly connected to the surfaces of the connecting blocks 10, and the connecting columns 9 are in sliding insertion connection with the circular grooves 3 to play a connecting role;
it should be noted that, the rotary column 11 is close to the cylinder 8, the connecting column 9 is inserted into the circular groove 3 until the fixing ring 17 and the adjusting ring 16 move to the initial position, the sliding block 30 is tightly attached to one end of the connecting groove 28, and the connecting column 9 is completely matched with the circular groove 3, thereby completing the installation.
The surface of the circular plate 2 far away from the substrate 1 is fixedly connected with limiting plates 14 along the central symmetry, the two limiting plates 14 are rotatably installed with the rotating column 11, the rotating column 11 is installed and limited, and the matching between the connecting column 9 and the circular groove 3 is facilitated.
The adjusting device 5 comprises annular grooves 15, adjusting rings 16, fixing rings 17, first mounting seats 18, second mounting seats 19, first rotating rings 20, second rotating rings 21, first rotating blocks 22, second rotating blocks 23, first grooves 24, second grooves 25 and inclined columns 26, the fixing rings 17 are slidably mounted on the surfaces of the cylinders 8, the adjusting rings 16 are rotatably mounted above the fixing rings 17, the annular grooves 15 are symmetrically formed in the surfaces of the adjusting rings 16, the surfaces of the two annular grooves 15 are respectively symmetrically provided with the first grooves 24 and the second grooves 25 along the center, the first rotating blocks 22 are mounted on the surfaces of the first grooves 24 in a matched manner, the second rotating blocks 23 are mounted on the surfaces of the second grooves 25 in a matched manner, the first rotating rings 20 and the second rotating rings 21 are rotatably mounted on the surfaces of the two annular grooves 15 respectively, the first rotating blocks 22 are mounted on the first rotating rings 20 through torsion springs, the second rotating blocks 23 are mounted on the second rotating rings 21 through torsion springs, the surface of the fixed ring 17 is fixedly connected with a first mounting seat 18 along the central symmetry, the surface of the first mounting seat 18 is rotatably provided with an inclined column 26, one end of the inclined column 26, which is far away from the first mounting seat 18, is rotatably provided with a second mounting seat 19, the second mounting seat 19 is matched and mounted with the rotating column 11, the connecting column 9 can be adjusted to be tightly matched with the circular groove 3, the matching of the connecting column 9 and the circular groove 3 is limited, meanwhile, the installation and the disassembly between the circular groove 3 and the connecting column 9 are convenient to adjust, the surface of the rotating column 11 is provided with a connecting groove 28, the surface of the connecting groove 28 is fixedly connected with a transverse column 29, the surface of the transverse column 29 is slidably connected with a sliding block 30, the sliding block 30 is fixedly connected with the second mounting seat 19, and the inclined column 26 is connected with the rotating column 11;
it should be noted that, the rotating column 11 is placed between the two limiting plates 14, the first rotating ring 20 is rotated by the adjusting block 27, under the action of the torsion spring, the first rotating block 22 is tightly attached to the surface of the first groove 24, the first rotating ring 20 is rotated in the forward direction, the first rotating ring 20 is rotated in the reverse direction, the operation is repeated, the first rotating ring is rotated in the forward direction by a certain angle, and then the first rotating ring 20 is rotated in the reverse direction by a certain angle for resetting, so that an operator can easily complete the rotation adjustment of the adjusting ring 16, the first rotating ring 20 rotates to drive the adjusting ring 16 to rotate, the adjusting ring 16 is connected with the cylinder 8 through threads, the adjusting ring 16 is moved from top to bottom, the fixing ring 17 and the adjusting ring 16 are rotatably mounted, the plurality of first mounting seats 18 are fixedly connected with the fixing ring 17, the inclined column 26 gradually changes the angle between the inclined column 26 and the rotating column 11 along with the movement of the fixing ring 17, the slider 30 is slidably connected with the cross column 29, and in the process, the slider 30 is driven to slide on the surface of the cross column 29, gradually, the sliding block 30 moves to the other end of the connecting groove 28, and then, the rotating columns 11 are driven to move towards the direction far away from the cylinder 8, gradually, the plurality of rotating columns 11 are tightly attached to the surface of the circular plate 2, then the second rotating ring 21 is rotated through the adjusting block 27 fixedly connected with the second rotating ring 21, the second rotating ring 21 is rotated in the forward direction, then the second rotating ring 21 is rotated in the reverse direction, and further the adjusting ring 16 is driven to rotate, the adjusting ring 16 gradually moves upwards, the fixing ring 17 moves along with the movement of the adjusting ring 16, the inclined columns 26 move along with the movement of the fixing ring 17, the angle between the inclined columns 26 and the rotating columns 11 changes, the sliding block 30 slides to one end of the connecting groove 28 close to the cylinder 8, relative sliding is generated between the rotating columns 11 and the rectangular columns 12, the rotating columns 11 approach towards the cylinder 8, the connecting columns 9 are inserted into the circular groove 3 until the fixing ring 17 and the adjusting ring 16 move to the initial positions, the sliding block 30 is closely attached to one end of the connecting groove 28, and the connecting column 9 is completely matched with the circular groove 3.
Example 2
The utility model provides a concrete pipe pile resistance to plucking test quick detection device, includes base member 1, still includes: plectane 2, circular recess 3, connecting device 4, adjusting device 5, constant head tank 6, reference column 7 and cylinder 8, the one end fixedly connected with plectane 2 of organism, circular recess 3 has been seted up along central symmetry on the surface of plectane 2, the sliding surface of a plurality of circular recesses 3 is pegged graft and is had connecting device 4, plectane 2 keeps away from the surperficial center department of base member 1 and has seted up constant head tank 6, the sliding surface of constant head tank 6 is pegged graft and is had reference column 7, the one end fixedly connected with cylinder 8 of constant head tank 6 is kept away from to reference column 7, there is adjusting device 5 cylinder 8's surface through threaded connection, adjusting device 5 and the cooperation installation of connecting device 4, through bolt fixed connection between plectane 2 and the base member 1, guarantee to be connected stably between plectane 2 and the base member 1.
Connecting device 4 includes spliced pole 9, connecting block 10, rotate post 11, rectangle post 12 and connecting seat 13, the top that cylinder 8's surface is located constant head tank 6 is along central symmetry fixedly connected with connecting seat 13, connecting seat 13's surface rotation installs rectangle post 12, the surface slidable mounting of rectangle post 12 has rotation post 11, the equal fixedly connected with connecting block 10 of one end of cylinder 8 is kept away from to a plurality of rotation posts 11, the fixed surface of connecting block 10 is connected with spliced pole 9, spliced pole 9 is pegged graft with 3 slip of circular recess, base member 1 is kept away from to plectane 2 surface is along central symmetry fixedly connected with limiting plate 14, two limiting plates 14 rotate the installation with rotation post 11.
The adjusting device 5 comprises annular grooves 15, adjusting rings 16, fixing rings 17, first mounting seats 18, second mounting seats 19, first rotating rings 20, second rotating rings 21, first rotating blocks 22, second rotating blocks 23, first grooves 24, second grooves 25 and inclined columns 26, the fixing rings 17 are slidably mounted on the surfaces of the cylinders 8, the adjusting rings 16 are rotatably mounted above the fixing rings 17, the annular grooves 15 are symmetrically formed in the surfaces of the adjusting rings 16, the surfaces of the two annular grooves 15 are respectively symmetrically provided with the first grooves 24 and the second grooves 25 along the center, the first rotating blocks 22 are mounted on the surfaces of the first grooves 24 in a matched manner, the second rotating blocks 23 are mounted on the surfaces of the second grooves 25 in a matched manner, the first rotating rings 20 and the second rotating rings 21 are rotatably mounted on the surfaces of the two annular grooves 15 respectively, the first rotating blocks 22 are mounted on the first rotating rings 20 through torsion springs, the second rotating blocks 23 are mounted on the second rotating rings 21 through torsion springs, the surface of the fixed ring 17 is fixedly connected with a first mounting seat 18 along the central symmetry, the surface of the first mounting seat 18 is rotated and installed with a batter post 26, one end of the batter post 26 far away from the first mounting seat 18 is rotated and installed with a second mounting seat 19, the second mounting seat 19 is installed in cooperation with the rotating post 11, a plurality of adjusting blocks 27 are fixedly connected with the surfaces of the first rotating ring 20 and the second rotating ring 21, the first adjusting ring 16 and the second adjusting ring 16 can be adjusted in a rotating mode conveniently, when adjustment is conducted, only two hands are required to hold the adjusting blocks 27, the surface corners of the adjusting blocks 27 can be chamfered, the hands are prevented from being scratched by sharp corners, anti-skid veins can be further arranged on the surface of the adjusting blocks 27, and slipping during adjustment of the adjusting blocks 27 is avoided.
The invention also provides a quick detection method for the concrete pipe pile pulling resistance test, which comprises the following steps:
the cylinder 8, the adjusting device 5 and the connecting device 4 are arranged from top to bottom, the positioning column 7 is aligned to the positioning groove 6, the positioning column is in sliding insertion connection with the positioning groove 6, and initial installation and positioning before a test are completed;
the rotary column 11 is arranged between the two limit plates 14, the first rotary ring 20 is rotated through the adjusting block 27, under the action of the torsion spring, the first rotary block 22 is tightly attached to the surface of the first groove 24, the first rotary ring 20 is rotated in the forward direction, then the first rotary ring 20 is rotated in the reverse direction, the operation is repeated, so that an operator can easily complete the rotation adjustment of the adjusting ring 16, the first rotary ring 20 rotates to drive the adjusting ring 16 to rotate, the adjusting ring 16 is connected with the cylinder 8 through threads, the adjusting ring 16 is arranged from top to bottom, the fixed ring 17 is rotatably arranged with the adjusting ring 16, the first mounting seats 18 are fixedly connected with the fixed ring 17, the inclined column 26 is driven to slide on the surface of the transverse column 29 along with the movement of the fixed ring 17, gradually, the sliding block 30 moves to the other end of the connecting groove 28, and then the rotary column 11 is driven to move in the direction far away from the cylinder 8, gradually, the plurality of rotating columns 11 are tightly attached to the surface of the circular plate 2, the second rotating ring 21 is rotated through the adjusting block 27 fixedly connected with the second rotating ring 21, the second rotating ring 21 is rotated in the forward direction, the second rotating ring 21 is rotated in the reverse direction, the adjusting ring 16 is further driven to rotate, the adjusting ring 16 gradually moves upwards, the fixing ring 17 moves along with the adjusting ring 16, the inclined columns 26 move along with the fixing ring 17, the angle between the inclined columns and the rotating columns 11 changes, the sliding blocks 30 slide to one end, close to the cylinders 8, of the connecting grooves 28, relative sliding is generated between the rotating columns 11 and the rectangular columns 12, the rotating columns 11 approach towards the cylinders 8, the connecting columns 9 are inserted into the circular grooves 3 until the fixing ring 17 and the adjusting ring 16 move to the initial positions, the sliding blocks 30 are tightly attached to one ends of the connecting grooves 28, and the connecting columns 9 are completely matched with the circular grooves 3 to finish installation;
the connecting rod that will pull up the apparatus cooperates with cylinder 8, tests, and after experimental the completion, rotates first adjustable ring 16, and slider 30 moves to the one end that cylinder 8 was kept away from to spread groove 28, drives spliced pole 9 and circular recess 3 and separates, takes off cylinder 8, and reference column 7 and constant head tank 6 separate, accomplish the dismantlement.
The above description is only an embodiment of the present invention, and is not intended to limit the scope of the present invention, and all equivalent structures or equivalent processes performed by the present invention or directly or indirectly applied to other related technical fields are included in the scope of the present invention.
Claims (8)
1. The utility model provides a concrete pipe pile resistance to plucking test quick detection device, includes base member (1), its characterized in that still includes: plectane (2), circular recess (3), connecting device (4), adjusting device (5), constant head tank (6), reference column (7) and cylinder (8), the one end fixedly connected with plectane (2) of organism, circular recess (3) have been seted up along central symmetry in the surface of plectane (2), and is a plurality of the surface slip grafting of circular recess (3) has connecting device (4), the surface center department of keeping away from base member (1) of plectane (2) has seted up constant head tank (6), the surface slip grafting of constant head tank (6) has reference column (7), the one end fixedly connected with cylinder (8) of constant head tank (6) are kept away from in reference column (7), there is adjusting device (5) on the surface of cylinder (8) through threaded connection, adjusting device (5) and connecting device (4) cooperation installation.
2. The rapid detection device for the anti-pulling test of the concrete pipe pile according to claim 1, wherein the circular plate (2) is fixedly connected with the base body (1) through a bolt.
3. The quick detection device of concrete pipe pile resistance to plucking test of claim 1, characterized in that, connecting device (4) include spliced pole (9), connecting block (10), rotate post (11), rectangle post (12) and connecting seat (13), the top that the surface of cylinder (8) is located constant head tank (6) is along central symmetry fixedly connected with connecting seat (13), the surface rotation of connecting seat (13) installs rectangle post (12), the surface sliding mounting of rectangle post (12) has rotation post (11), and is a plurality of the equal fixedly connected with connecting block (10) of one end of cylinder (8) is kept away from in rotation post (11), the fixed surface of connecting block (10) is connected with spliced pole (9), spliced pole (9) and circular recess (3) slip grafting.
4. The device for rapidly detecting the uplift test of the concrete pipe pile according to claim 3, wherein limiting plates (14) are fixedly connected to the surface, away from the base body (1), of the circular plate (2) along the central symmetry, and the two limiting plates (14) are rotatably installed with the rotating column (11).
5. The device for rapidly detecting the resistance to pulling test of the concrete pipe pile according to claim 4, wherein the adjusting device (5) comprises an annular groove (15), an adjusting ring (16), a fixing ring (17), a first mounting seat (18), a second mounting seat (19), a first rotating ring (20), a second rotating ring (21), a first rotating block (22), a second rotating block (23), a first groove (24), a second groove (25) and an inclined column (26), the fixing ring (17) is slidably mounted on the surface of the cylinder (8), the adjusting ring (16) is rotatably mounted above the fixing ring (17), the annular groove (15) is symmetrically formed on the surface of the adjusting ring (16), the first groove (24) and the second groove (25) are respectively symmetrically formed on the surfaces of the two annular grooves (15) along the center, the first rotating block (22) is mounted on the surface of the first groove (24) in a matching manner, second turning block (23) is installed in the surface coordination of second recess (25), two the surface of ring channel (15) rotates respectively and installs first rotating ring (20) and second rotating ring (21), and is a plurality of first rotating block (22) all passes through the torsion spring installation with first rotating ring (20), and is a plurality of second rotating block (23) all passes through the torsion spring installation with second rotating ring (21), the first mount pad (18) of central symmetry fixedly connected with is followed on the surface of solid fixed ring (17), batter post (26) are installed in the rotation of the surface of first mount pad (18), one end that first mount pad (18) was kept away from in batter post (26) is rotated and is installed second mount pad (19), second mount pad (19) and rotation post (11) cooperation installation.
6. The rapid detection device for the anti-pulling test of the concrete pipe pile according to claim 5, wherein a plurality of adjusting blocks (27) are fixedly connected to the surfaces of the first rotating ring (20) and the second rotating ring (21).
7. The rapid detection device for the concrete pipe pile pulling resistance test according to claim 6, wherein a connecting groove (28) is formed in the surface of the rotating column (11), a cross column (29) is fixedly connected to the surface of the connecting groove (28), a sliding block (30) is slidably connected to the surface of the cross column (29), and the sliding block (30) is fixedly connected with the second mounting seat (19).
8. A rapid detection method for a concrete pipe pile pulling resistance test, which uses the rapid detection device for a concrete pipe pile pulling resistance test of claim 7, is characterized by comprising the following steps:
1) the cylinder (8), the adjusting device (5) and the connecting device (4) are from top to bottom, the positioning column (7) is aligned to the positioning groove (6), the positioning column (7) is in sliding insertion connection with the positioning groove (6), and initial installation positioning before a test is completed;
2) the rotary column (11) is arranged between two limiting plates (14), the first rotary ring (20) is rotated through the adjusting block (27), under the action of a torsion spring, the first rotary block (22) is tightly attached to the surface of the first groove (24), the first rotary ring (20) is rotated in the forward direction, the first rotary ring (20) is rotated in the reverse direction, the operation is repeated, an operator can easily complete the rotation adjustment of the adjusting ring (16), the first rotary ring (20) rotates to drive the adjusting ring (16) to rotate, the adjusting ring (16) is in threaded connection with the cylinder (8), the adjusting ring (16) is from top to bottom, the fixing ring (17) and the adjusting ring (16) are rotatably installed, the first installing seats (18) are fixedly connected with the fixing ring (17), the inclined column (26) moves along with the fixing ring (17), the angle between the inclined column and the rotary column (11) changes, and the sliding block (30) is driven to slide on the surface of the transverse column (29), gradually, the sliding block (30) moves to the other end of the connecting groove (28), then the rotating columns (11) are driven to move towards the direction far away from the cylinder (8), gradually, the rotating columns (11) are attached to the surface of the circular plate (2), then the second rotating ring (21) is rotated through the adjusting block (27) fixedly connected with the second rotating ring (21), the second rotating ring (21) is rotated in the forward direction, then the second rotating ring (21) is rotated in the reverse direction, further the adjusting ring (16) is driven to rotate, the adjusting ring (16) gradually moves upwards, the fixing ring (17) moves along with the adjusting ring (16), the inclined columns (26) move along with the fixing ring (17), the angle between the inclined columns and the rotating columns (11) changes, the sliding block (30) slides to the end, close to the cylinder (8), of the connecting groove (28), and relative sliding is generated between the rotating columns (11) and the rectangular columns (12), the rotating column (11) is close to the column (8), the connecting column (9) is inserted into the circular groove (3) until the fixing ring (17) and the adjusting ring (16) move to the initial position, the sliding block (30) is tightly attached to one end of the connecting groove (28), and the connecting column (9) is completely matched with the circular groove (3) to complete installation;
3) the connecting rod and the cylinder (8) of pulling out the apparatus on will cooperate, test, and after experimental completion, rotate first adjustable ring (16), slider (30) remove to spread groove (28) keep away from the one end of cylinder (8), drive spliced pole (9) and circular recess (3) and separate, take off cylinder (8), and reference column (7) and constant head tank (6) separation are accomplished and are dismantled.
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| CN202210700273.1A CN115110588A (en) | 2022-06-20 | 2022-06-20 | Quick detection device and method for concrete pipe pile pulling resistance test |
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| CN202210700273.1A CN115110588A (en) | 2022-06-20 | 2022-06-20 | Quick detection device and method for concrete pipe pile pulling resistance test |
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Cited By (1)
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| CN118009954A (en) * | 2024-02-01 | 2024-05-10 | 宁波大学 | Anchor rod drawing test displacement measuring bracket |
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