CN116005732A - Foundation pile verticality detection device for civil engineering - Google Patents
Foundation pile verticality detection device for civil engineering Download PDFInfo
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- CN116005732A CN116005732A CN202211732090.4A CN202211732090A CN116005732A CN 116005732 A CN116005732 A CN 116005732A CN 202211732090 A CN202211732090 A CN 202211732090A CN 116005732 A CN116005732 A CN 116005732A
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- 238000001514 detection method Methods 0.000 title claims abstract description 39
- 238000004804 winding Methods 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 6
- 238000003780 insertion Methods 0.000 claims abstract description 3
- 230000037431 insertion Effects 0.000 claims abstract description 3
- 238000009434 installation Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
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- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
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- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The invention is suitable for the technical field of civil engineering detection, and provides a foundation pile perpendicularity detection device for civil engineering, which comprises a mounting plate and further comprises: the driving mechanism comprises a first motor and a driving shaft, a threaded rod is arranged at the bottom of the driving shaft, a sliding block is mounted on the threaded rod, and the sliding block is connected with a second clamping assembly through an adjusting connecting rod; the transmission assembly comprises a connecting sleeve, a plurality of connecting blocks are arranged in a ring array in the connecting sleeve, insertion holes are formed in the side wall of the driving shaft, an electromagnet is further arranged in the connecting sleeve, and an annular clamping groove is formed in the mounting plate; and the detection assembly is further provided with a winding assembly connected with the detection assembly. The device can adapt to foundation piles of different sizes and foundation pile holes of different inner diameters, and is strong in adaptability, high in detection precision, simple to operate and convenient to use.
Description
Technical Field
The invention belongs to the technical field of civil engineering detection, and particularly relates to a foundation pile perpendicularity detection device for civil engineering.
Background
The foundation pile is a foundation treatment mode which is most commonly used in the foundation construction of the current building engineering, and the construction mode of the pile foundation is adopted, so that the foundation engineering is more stable, the building cost of the foundation is greatly saved, the construction efficiency is improved, and the pile foundation has wide application in the current building engineering, particularly in the large-scale high-rise building engineering.
At present, in special stratum, the construction is needed to form an ultra-long foundation pile, a pile hole is formed by adopting a rotary digging and drilling mode, the depth of the pile hole is large, and the perpendicularity of the pile hole plays a decisive influence on the perpendicularity of the foundation pile. Therefore, it is necessary to measure and detect the perpendicularity of the pile hole.
In the prior art, a circular plate with the aperture almost equal to that of the circular plate is vertically placed into a pile hole, so that the circular plate is not knocked or bumped, and can be smoothly and vertically taken out to meet the acceptance standard; aiming at the ultra-long foundation pile, the detection requirement of perpendicularity cannot be met.
Disclosure of Invention
The embodiment of the invention aims to provide a foundation pile perpendicularity detection device for civil engineering, and aims to solve the problems in the background art.
The embodiment of the invention is realized in such a way that a foundation pile verticality detection device for civil engineering comprises a mounting plate, wherein the mounting plate is fixed on the top of a foundation pile through a first clamping component, and the foundation pile verticality detection device further comprises:
the driving mechanism comprises a first motor and a driving shaft which are arranged at the bottom of the mounting plate, the output end of the first motor is in transmission connection with the driving shaft, a threaded rod is arranged at the bottom of the driving shaft, a sliding block is arranged on the threaded rod, a plurality of adjusting connecting rods are arranged on the side wall of the sliding block in a circular array, one end, far away from the sliding block, of each adjusting connecting rod is connected with a second clamping assembly and used for fixing the second clamping assembly on the inner wall of the foundation pile hole, and the second clamping assembly is connected with the bottom of the mounting plate through a connecting plate;
the transmission assembly comprises a connecting sleeve rotatably installed in the mounting plate, a plurality of connecting blocks are installed in a ring row in the connecting sleeve, the connecting blocks are connected with the inner part of the connecting sleeve through springs, an inserting block is arranged on one side, close to the driving shaft, of each connecting block, insertion holes matched with the inserting block are formed in the ring row on the side wall of the driving shaft, an electromagnet for controlling the connection state of the connecting block and the driving shaft according to signal feedback of the first clamping assembly is further installed in the connecting sleeve, an annular clamping groove matched with the connecting block is further formed in the mounting plate, annular clamping teeth are arranged in the annular clamping groove, and positioning clamping teeth matched with the annular clamping teeth are arranged on the connecting block; and
the detection assembly comprises a storage barrel arranged at the bottom of the second clamping assembly, a measuring block is arranged in the storage barrel, a winding assembly used for keeping the vertical state of the measuring block and adjusting the vertical height of the measuring block is further arranged on the mounting plate, a plurality of laser transmitters are arranged on the bottom annular row of the storage barrel, a laser signal receiver matched with the laser transmitters is arranged on the top annular row of the measuring block, and the horizontal distance between the laser transmitters and the laser signal receiver is the maximum offset of the perpendicularity of the foundation pile.
Further technical scheme, first clamping assembly includes driving disk and first grip block, first grip block ring is listed as and is installed in the bottom of mounting panel, just first grip block slidable mounting is in the direction straight flute of seting up in the mounting panel bottom, the inboard of first grip block is provided with the first pressure sensor that is used for controlling opening of electro-magnet, the driving disk is installed on the adapter sleeve, the driving disk is listed as and is provided with the arc spout the same with first grip block quantity, slidable mounting has the slide bar in the arc spout, just the slide bar is connected with the top of first grip block.
According to a further technical scheme, the first clamping plate is provided with four clamping plates.
Further technical scheme, second clamping assembly is including the fixed plate that is used for installing the receiver, just the fixed plate passes through the connecting plate and is connected with the bottom of mounting panel, a plurality of push rods are installed to the last ring of fixed plate, just the push rod is the same with the quantity of adjusting the connecting rod, push rod slidable mounting is in the fixed plate, the one end that the fixed plate was kept away from to the push rod is provided with the second grip block, one side that the push rod was kept away from to the second grip block is provided with second pressure sensor.
Further technical scheme, the winding assembly is including installing in second motor and the wind-up roll at mounting panel top, just the output and the wind-up roll of second motor are connected, the rolling has the connection rope on the wind-up roll, the connection rope runs through drive shaft and threaded rod, just the one end that the wind-up roll was kept away from to the connection rope is connected with laser signal receiver's top.
Further technical scheme, the rolling subassembly still includes the installation pole, the installation pole rotates the inside of installing in drive shaft and threaded rod, just the installation pole is provided with the through-hole that is used for supplying the connecting rope to pass along its axial.
According to a further technical scheme, a plurality of balls are arranged in the middle ring row in the through hole of the mounting rod, and the balls are in contact with the side wall of the connecting rope.
According to the foundation pile verticality detection device for civil engineering, when the foundation pile verticality detection device is used, the mounting plate is placed at the top of a foundation pile, the first motor is started, the first motor drives the driving shaft to rotate, the electromagnet is in a power-off state in an initial state, the connecting block drives the inserting block to be inserted into the inserting hole under the elastic force of the spring, the driving shaft drives the connecting sleeve to synchronously rotate through the connecting block, and the connecting sleeve drives the first clamping assembly to work, so that the first clamping assembly clamps the outer side wall of the foundation pile, and the mounting plate is fixed. After first clamping assembly centre gripping is accomplished, first clamping assembly can send control signal to the electro-magnet, and the electro-magnet circular telegram this moment, the electro-magnet can adsorb the connecting block to make the inserted block break away from with the jack, simultaneously, the location latch of connecting block tip can the joint on annular latch, realizes the fixed to the adapter sleeve, thereby realizes first clamping assembly's stable centre gripping. Meanwhile, the driving shaft synchronously drives the threaded rod to rotate, the threaded rod drives the sliding block to axially slide along the threaded rod, and the sliding block drives the second clamping assembly to move to two sides through the adjusting connecting rod, so that the second clamping assembly abuts against the inner wall of the foundation pile hole, and the installation of the device is completed at the moment. The take-up assembly then moves the measuring block within the pile hole and the laser transmitter continuously transmits a laser beam downwardly. Since the measuring block is always in a vertical state. Therefore, in the detection process, if the laser signal receiver in the measuring block does not receive the laser signal of the laser transmitter, the perpendicularity of the foundation pile is qualified. In the detection process, if a laser signal receiver in the measuring block receives a laser signal of a laser transmitter, the perpendicularity of the foundation pile is unqualified. The device can adapt to foundation piles of different sizes and foundation pile holes of different inner diameters, and is strong in adaptability, high in detection precision, simple to operate and convenient to use.
Drawings
Fig. 1 is a schematic structural view of a foundation pile verticality detection device for civil engineering according to an embodiment of the present invention;
fig. 2 is an enlarged view of a position a in fig. 1 in a foundation pile verticality detection device for civil engineering according to an embodiment of the present invention;
fig. 3 is an enlarged view of a position B in fig. 1 in a foundation pile verticality detection device for civil engineering according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a mounting plate and a first clamping plate in a foundation pile verticality detection device for civil engineering according to an embodiment of the present invention;
fig. 5 is a bottom view of a driving disc in a foundation pile verticality detection device for civil engineering according to an embodiment of the present invention;
fig. 6 is a partial cross-sectional view of a mounting plate in a foundation pile verticality detection device for civil engineering according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a connection rope and a mounting rod in a foundation pile verticality detection device for civil engineering according to an embodiment of the present invention.
In the accompanying drawings: a mounting plate 1; a first clamping assembly 2; a drive disk 21; a first clamping plate 22; a first pressure sensor 23; a guide straight groove 24; an arc chute 25; slide bar 26; a second clamping assembly 3; a fixing plate 31; a push rod 32; a second clamping plate 33; a second pressure sensor 34; a driving mechanism 4; a first motor 41; a drive shaft 42; a threaded rod 43; a slider 44; an adjustment link 45; a transmission assembly 5; a connecting sleeve 51; a connection block 52; a plug 53; an electromagnet 54; a spring 55; an annular engagement groove 56; annular latch 57; positioning latch 58; a jack 59; a detection assembly 6; a housing tube 61; a measurement block 62; a laser emitter 63; a laser signal receiver 64; a winding assembly 7; a second motor 71; a wind-up roller 72; a connecting rope 73; a mounting bar 74; ball 75.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
As shown in fig. 1, 2, 3 and 6, a foundation pile verticality detection device for civil engineering according to an embodiment of the present invention includes a mounting plate 1, wherein the mounting plate 1 is fixed on the top of a foundation pile through a first clamping component 2, and further includes:
the driving mechanism 4 comprises a first motor 41 and a driving shaft 42 which are arranged at the bottom of the mounting plate 1, the driving shaft 42 is arranged at the center of the mounting plate 1, the output end of the first motor 41 is in transmission connection with the driving shaft 42, a threaded rod 43 is arranged at the bottom of the driving shaft 42, a sliding block 44 is arranged on the threaded rod 43, a plurality of adjusting connecting rods 45 are arranged on the side wall of the sliding block 44 in a circular array, one end, far away from the sliding block 44, of each adjusting connecting rod 45 is connected with the second clamping assembly 3 and used for fixing the second clamping assembly 3 on the inner wall of the foundation pile hole, and the second clamping assembly 3 is connected with the bottom of the mounting plate 1 through a connecting plate;
the transmission assembly 5, the transmission assembly 5 includes a connecting sleeve 51 rotatably installed in the mounting plate 1, a plurality of connecting blocks 52 are installed in a ring array in the connecting sleeve 51, the connecting blocks 52 are connected with the inside of the connecting sleeve 51 through springs 55, a plug 53 is arranged on one side of the connecting blocks 52 close to the driving shaft 42, jacks 59 matched with the plug 53 are annularly arranged on the side wall of the driving shaft 42, an electromagnet 54 for controlling the connection state of the connecting blocks 52 and the driving shaft 42 according to signal feedback of the first clamping assembly 2 is also installed in the connecting sleeve 51, an annular clamping groove 56 matched with the connecting blocks 52 is also arranged in the mounting plate 1, an annular clamping tooth 57 is arranged in the annular clamping groove 56, and a positioning clamping tooth 58 matched with the annular clamping tooth 57 is arranged on the connecting blocks 52; and
the detection component 6, the detection component 6 is including setting up in the receiving section of thick bamboo 61 of second centre gripping subassembly 3 bottom, install the measuring block 62 in the receiving section of thick bamboo 61, still be provided with the rolling subassembly 7 that is used for keeping the vertical state of measuring block 62 and adjusts the vertical height of measuring block 62 on the mounting panel 1, the bottom ring of receiving section of thick bamboo 61 is listed as and is provided with a plurality of laser emitters 63, just the top ring of measuring block 62 is listed as and is installed the laser signal receiver 64 that matches with laser emitter 63, just the laser emitter 63 is the maximum offset of foundation pile straightness with the horizontal distance of laser signal receiver 64.
In the embodiment of the present invention, the first motor 41 is connected to the drive shaft 42 by a pulley belt mechanism. When the device is used, the mounting plate 1 is placed at the top of a foundation pile, then the first motor 41 is started, the first motor 41 drives the driving shaft 42 to rotate, the electromagnet 54 is in a power-off state in an initial state, the connecting block 52 can drive the inserting block 53 to be inserted into the inserting hole 59 under the elastic force of the spring 55, at the moment, the driving shaft 42 drives the connecting sleeve 51 to synchronously rotate through the connecting block 52, and the connecting sleeve 51 drives the first clamping assembly 2 to work, so that the first clamping assembly 2 clamps the outer side wall of the foundation pile, and the mounting plate 1 is fixed. After the clamping of the first clamping assembly 2 is completed, the first clamping assembly 2 sends a control signal to the electromagnet 54, at this time, the electromagnet 54 is electrified, the electromagnet 54 can adsorb the connecting block 52, so that the inserting block 53 is separated from the inserting hole 59, and meanwhile, the positioning latch 58 at the end part of the connecting block 52 can be clamped on the annular latch 57, so that the connecting sleeve 51 is fixed, and stable clamping of the first clamping assembly 2 is realized. Meanwhile, the driving shaft 42 synchronously drives the threaded rod 43 to rotate, the threaded rod 43 drives the sliding block 44 to axially slide along the threaded rod, and the sliding block 44 drives the second clamping assembly 3 to move to two sides through the adjusting connecting rod 45, so that the second clamping assembly 3 abuts against the inner wall of the foundation pile hole, and the installation of the device is completed at the moment.
The take-up assembly 7 then moves the measuring block 62 in the pile hole and the laser transmitter 63 continuously transmits a laser beam downwards. Since the measuring block 62 is always in a vertical state. Therefore, during the inspection process, if the laser signal receiver 64 in the measuring block 62 does not receive the laser signal of the laser transmitter 63, it indicates that the perpendicularity of the foundation pile is acceptable. During the inspection, if the laser signal receiver 64 in the measuring block 62 receives the laser signal of the laser transmitter 63, it indicates that the verticality of the foundation pile is not acceptable.
As shown in fig. 1, 2, 4 and 5, as a preferred embodiment of the present invention, the first clamping assembly 2 includes a driving disc 21 and first clamping plates 22, the first clamping plates 22 are annularly installed at the bottom of the mounting plate 1, the first clamping plates 22 are slidably installed in guiding straight grooves 24 formed at the bottom of the mounting plate 1, a first pressure sensor 23 for controlling the starting and stopping of the electromagnet 54 is disposed at the inner side of the first clamping plates 22, the driving disc 21 is installed on a connecting sleeve 51, arc-shaped sliding grooves 25 with the same number as the first clamping plates 22 are annularly arranged on the driving disc 21, sliding rods 26 are slidably installed in the arc-shaped sliding grooves 25, and the sliding rods 26 are connected with the top of the first clamping plates 22.
In the embodiment of the present invention, the first clamping plate 22 is provided with four. When the foundation pile foundation treatment device is used, in an initial state, the inserting block 53 is inserted into the inserting hole 59, at the moment, the driving shaft 42 drives the connecting sleeve 51 to synchronously rotate through the connecting block 52, the connecting sleeve 51 drives the driving disc 21 to rotate, under the matching action of the arc-shaped sliding groove 25 and the sliding rod 26, the sliding rod 26 can drive the first clamping plate 22 to slide along the guiding straight groove 24, and under the matching action of the four first clamping plates 22, the mounting plate 1 can be fixed on the foundation pile. Meanwhile, when the first clamping plate 22 drives the first pressure sensors 23 to contact with the side wall of the foundation pile, the first pressure sensors 23 feed back signals to the electromagnets 54, and when the electromagnets 54 receive the feedback signals of the four first pressure sensors 23, the electromagnets 54 are electrified, so that the driving shaft 42 is separated from the connecting block 52, and the first clamping assembly 2 can be stably clamped on the foundation pile.
As shown in fig. 1, as a preferred embodiment of the present invention, the second clamping assembly 3 includes a fixing plate 31 for mounting the accommodating tube 61, and the fixing plate 31 is connected to the bottom of the mounting plate 1 through a connecting plate, a plurality of push rods 32 are installed on the fixing plate 31 in a circular array, and the number of push rods 32 is the same as that of the adjusting links 45, the push rods 32 are slidably installed in the fixing plate 31, one end of the push rods 32 away from the fixing plate 31 is provided with a second clamping plate 33, and one side of the second clamping plate 33 away from the push rods 32 is provided with a second pressure sensor 34.
In the embodiment of the present invention, when the device is used, the adjusting link 45 drives the push rod 32 to slide along the fixing plate 31, the push rod 32 pushes the second clamping plate 33 to contact with the inner wall of the foundation pile hole, so that the fixing plate 31 is fixed in the foundation pile hole, the fixing plate 31 is perpendicular to the axis of the foundation pile hole, and when the second clamping plate 33 drives the second pressure sensor 34 to contact with the inner wall of the foundation pile hole, the second pressure sensor 34 feeds back a signal to the first motor 41, so that the first motor 41 stops working, and the device is installed.
As shown in fig. 1 and 3, as a preferred embodiment of the present invention, the winding assembly 7 includes a second motor 71 and a winding roller 72 mounted on the top of the mounting plate 1, and an output end of the second motor 71 is connected to the winding roller 72, a connection rope 73 is wound on the winding roller 72, the connection rope 73 penetrates through the driving shaft 42 and the threaded rod 43, and an end of the connection rope 73 far from the winding roller 72 is connected to the top of the laser signal receiver 64.
In the embodiment of the invention, when the pile foundation pile is used, the second motor 71 drives the wind-up roller 72 to rotate, so that the connecting rope 73 is unreeled, the connecting rope 73 drives the measuring block 62 to move downwards, and the verticality of the pile foundation hole can be detected.
As shown in fig. 2, 3 and 7, as a preferred embodiment of the present invention, the winding assembly 7 further includes a mounting rod 74, the mounting rod 74 is rotatably mounted inside the driving shaft 42 and the threaded rod 43, and the mounting rod 74 is provided with a through hole for passing the connection string 73 along an axial direction thereof.
In the embodiment of the present invention, a plurality of balls 75 are installed in a ring in the through hole of the installation rod 74, and the balls 75 are in contact with the side wall of the connection rope 73. Under the cooperation of the mounting rod 74 and the ball 75, the shaking of the connecting rope 73 in the unreeling process can be reduced, so that the swinging amplitude of the measuring block 62 is reduced, and the detection precision of the measuring block 62 is improved.
Working principle: when the device is used, the mounting plate 1 is placed at the top of a foundation pile, then the first motor 41 is started, the first motor 41 drives the driving shaft 42 to rotate, the electromagnet 54 is in a power-off state in an initial state, under the action of the elastic force of the spring 55, the connecting block 52 drives the inserting block 53 to be inserted into the inserting hole 59, at the moment, the driving shaft 42 drives the connecting sleeve 51 to synchronously rotate through the connecting block 52, the connecting sleeve 51 drives the driving plate 21 to rotate, under the action of the matching of the arc-shaped sliding groove 25 and the sliding rod 26, the sliding rod 26 can drive the first clamping plate 22 to slide along the guide straight groove 24, and under the matching action of the four first clamping plates 22, the mounting plate 1 can be fixed on the foundation pile. Meanwhile, when the first clamping plate 22 drives the first pressure sensors 23 to contact with the side wall of the foundation pile, the first pressure sensors 23 feed back signals to the electromagnets 54, when the electromagnets 54 receive the feedback signals of the four first pressure sensors 23, the electromagnets 54 are electrified, the connecting blocks 52 are adsorbed by the electromagnets 54, so that the inserting blocks 53 are separated from the inserting holes 59, and at the moment, the positioning clamping teeth 58 at the end parts of the connecting blocks 52 are clamped on the annular clamping teeth 57, so that the connecting sleeve 51 is fixed, and the stable clamping of the first clamping assembly 2 is realized. Simultaneously, the driving shaft 42 synchronously drives the threaded rod 43 to rotate, the threaded rod 43 drives the sliding block 44 to axially slide along the threaded rod, the sliding block 44 drives the push rod 32 to slide along the fixed plate 31 through the adjusting connecting rod 45, the push rod 32 pushes the second clamping plate 33 to be in contact with the inner wall of the foundation pile hole, so that the fixed plate 31 is fixed in the foundation pile hole, the axis of the fixed plate 31 is vertical to the axis of the foundation pile hole, when the second clamping plate 33 drives the second pressure sensor 34 to be in contact with the inner wall of the foundation pile hole, the second pressure sensor 34 feeds back a signal to the first motor 41, the first motor 41 stops working, and at the moment, the installation of the device is completed
Then, the second motor 71 drives the wind-up roller 72 to rotate, so that the connecting rope 73 is unreeled, the connecting rope 73 drives the measuring block 62 to move downwards, verticality detection of the foundation pile hole can be performed, and in the detection process, the laser transmitter 63 continuously emits a laser beam downwards. Since the measuring block 62 is always in a vertical state. Therefore, during the inspection process, if the laser signal receiver 64 in the measuring block 62 does not receive the laser signal of the laser transmitter 63, it indicates that the perpendicularity of the foundation pile is acceptable. During the inspection, if the laser signal receiver 64 in the measuring block 62 receives the laser signal of the laser transmitter 63, it indicates that the verticality of the foundation pile is not acceptable.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (7)
1. The utility model provides a foundation pile straightness detection device that hangs down that civil engineering used, includes the mounting panel, the mounting panel is fixed in foundation pile top through first clamping component, its characterized in that still includes:
the driving mechanism comprises a first motor and a driving shaft which are arranged at the bottom of the mounting plate, the output end of the first motor is in transmission connection with the driving shaft, a threaded rod is arranged at the bottom of the driving shaft, a sliding block is arranged on the threaded rod, a plurality of adjusting connecting rods are arranged on the side wall of the sliding block in a circular array, one end, far away from the sliding block, of each adjusting connecting rod is connected with a second clamping assembly, and the second clamping assembly is connected with the bottom of the mounting plate through a connecting plate;
the transmission assembly comprises a connecting sleeve rotatably installed in the mounting plate, a plurality of connecting blocks are installed in a ring row in the connecting sleeve, the connecting blocks are connected with the inner part of the connecting sleeve through springs, an inserting block is arranged on one side, close to the driving shaft, of each connecting block, insertion holes matched with the inserting block are formed in the ring row on the side wall of the driving shaft, an electromagnet for controlling the connection state of the connecting block and the driving shaft according to signal feedback of the first clamping assembly is further installed in the connecting sleeve, an annular clamping groove matched with the connecting block is further formed in the mounting plate, annular clamping teeth are arranged in the annular clamping groove, and positioning clamping teeth matched with the annular clamping teeth are arranged on the connecting block; and
the detection assembly comprises a storage barrel arranged at the bottom of the second clamping assembly, a measuring block is arranged in the storage barrel, a winding assembly used for keeping the vertical state of the measuring block and adjusting the vertical height of the measuring block is further arranged on the mounting plate, a plurality of laser transmitters are arranged on the bottom annular row of the storage barrel, a laser signal receiver matched with the laser transmitters is arranged on the top annular row of the measuring block, and the horizontal distance between the laser transmitters and the laser signal receiver is the maximum offset of the perpendicularity of the foundation pile.
2. The foundation pile perpendicularity detection device for civil engineering according to claim 1, wherein the first clamping assembly comprises a driving disc and first clamping plates, the first clamping plate annular row is installed at the bottom of the installation plate, the first clamping plates are slidably installed in guide straight grooves formed in the bottom of the installation plate, a first pressure sensor for controlling starting and stopping of electromagnets is arranged on the inner side of each first clamping plate, the driving disc is installed on the connecting sleeve, arc-shaped sliding grooves with the same number as the first clamping plates are formed in the driving disc annular row, sliding rods are slidably installed in the arc-shaped sliding grooves, and the sliding rods are connected with the tops of the first clamping plates.
3. The foundation pile perpendicularity detecting device for civil engineering according to claim 1, wherein the second clamping assembly comprises a fixing plate for installing the storage barrel, the fixing plate is connected with the bottom of the installation plate through a connecting plate, a plurality of push rods are installed on the fixing plate in a circular array, the number of the push rods is the same as that of the adjusting connecting rods, the push rods are slidably installed in the fixing plate, one end, far away from the fixing plate, of the push rods is provided with a second clamping plate, and one side, far away from the push rods, of the second clamping plate is provided with a second pressure sensor.
4. The foundation pile perpendicularity detecting device for civil engineering according to claim 1, wherein the winding assembly comprises a second motor and a winding roller which are installed at the top of the installation plate, the output end of the second motor is connected with the winding roller, a connecting rope is wound on the winding roller, the connecting rope penetrates through the driving shaft and the threaded rod, and one end, far away from the winding roller, of the connecting rope is connected with the top of the laser signal receiver.
5. The foundation pile verticality detection device for civil engineering according to claim 4, wherein the winding assembly further comprises a mounting rod rotatably installed inside the driving shaft and the threaded rod, and the mounting rod is provided with a through hole along an axial direction thereof for passing the connection rope.
6. The foundation pile verticality detection device for civil engineering according to claim 5, wherein a plurality of balls are installed in a circular row in a through hole of the installation rod, and the balls are in contact with a side wall of the connection rope.
7. The foundation pile verticality detection device for civil engineering according to claim 2, wherein the first clamping plate is provided with four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211732090.4A CN116005732A (en) | 2022-12-30 | 2022-12-30 | Foundation pile verticality detection device for civil engineering |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211732090.4A CN116005732A (en) | 2022-12-30 | 2022-12-30 | Foundation pile verticality detection device for civil engineering |
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| CN116005732A true CN116005732A (en) | 2023-04-25 |
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| CN202211732090.4A Pending CN116005732A (en) | 2022-12-30 | 2022-12-30 | Foundation pile verticality detection device for civil engineering |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116576836A (en) * | 2023-07-13 | 2023-08-11 | 中铁山桥集团有限公司 | Horizontal projection point positioning device for center of upper end of inclined tube |
| CN117029751A (en) * | 2023-10-10 | 2023-11-10 | 中铁十七局集团第五工程有限公司 | Engineering detection device for pile foundation hole fixed-point monitoring |
| CN117405077A (en) * | 2023-12-15 | 2024-01-16 | 广东潮泰建设有限公司 | Pile hole perpendicularity detection device and detection method based on laser ranging |
-
2022
- 2022-12-30 CN CN202211732090.4A patent/CN116005732A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116576836A (en) * | 2023-07-13 | 2023-08-11 | 中铁山桥集团有限公司 | Horizontal projection point positioning device for center of upper end of inclined tube |
| CN116576836B (en) * | 2023-07-13 | 2023-10-13 | 中铁山桥集团有限公司 | Horizontal projection point positioning device for center of upper end of inclined tube |
| CN117029751A (en) * | 2023-10-10 | 2023-11-10 | 中铁十七局集团第五工程有限公司 | Engineering detection device for pile foundation hole fixed-point monitoring |
| CN117029751B (en) * | 2023-10-10 | 2024-02-20 | 中铁十七局集团第五工程有限公司 | Engineering detection device for pile foundation hole fixed-point monitoring |
| CN117405077A (en) * | 2023-12-15 | 2024-01-16 | 广东潮泰建设有限公司 | Pile hole perpendicularity detection device and detection method based on laser ranging |
| CN117405077B (en) * | 2023-12-15 | 2024-03-22 | 广东潮泰建设有限公司 | Pile hole perpendicularity detection device and detection method based on laser ranging |
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Application publication date: 20230425 |