CN116575356A - Position control device and control method for prefabricated upright post segment assembly - Google Patents
Position control device and control method for prefabricated upright post segment assembly Download PDFInfo
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- CN116575356A CN116575356A CN202310860771.7A CN202310860771A CN116575356A CN 116575356 A CN116575356 A CN 116575356A CN 202310860771 A CN202310860771 A CN 202310860771A CN 116575356 A CN116575356 A CN 116575356A
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- 230000009194 climbing Effects 0.000 claims abstract description 63
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- 238000004880 explosion Methods 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/02—Piers; Abutments ; Protecting same against drifting ice
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
- E04G21/1841—Means for positioning building parts or elements
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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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention provides a position control device and a control method for assembling prefabricated upright column segments, wherein the device comprises an automatic control type climbing wheel module, an outer frame body, an automatic control type locking module, a fixed clamping device and a fixed locking type connecting unit, and the automatic control type climbing wheel module comprises a fixed structure, a driving structure and a locking structure; the locking structure comprises a high-strength threaded rod and a locking motor which are connected through a coupler; the upper and lower edges of the outer frame body are provided with side brackets in a surrounding manner, the side brackets are provided with a return guide rail frame, and the return guide rail frame is provided with a magnetic track; the plurality of groups of self-control locking modules are arranged on the outer frame body; the pneumatic control unit of the fixed clamping device controls the lateral movement of the connecting arm sections at the two ends of the fixed clamping device, and a frame formed by fixedly connecting the connecting arm sections with the L-shaped clamping component is sleeved outside the prefabricated upright post; the locking type connecting unit comprises an inner frame cylinder frame and high-strength locking bolts, and bolt holes arranged on the side face of the inner frame cylinder frame correspond to the reserved holes one by one and are matched with the high-strength locking bolts.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a position control device and a control method for assembling prefabricated upright post segments.
Background
The prefabricated upright post segment assembling technology is gradually applied to projects such as municipal bridges. For example, the overlength stand column (generally up to 20 m) below the large capping beam can greatly improve the on-site construction efficiency if the construction is carried out by adopting the prefabricated stand column for hoisting. In the construction process, the prefabricated upright post is required to be installed and placed at a preset installation position, so that the next construction is facilitated. Because the mass and the volume of prefabricated stand are great, the rocking of prefabricated stand can cause certain degree of difficulty to the location of prefabricated stand in the installation. In order to prevent great difficulty in installing the prefabricated capping beams in the next working procedure, measures are required to improve the installation accuracy of the single upright post.
Therefore, how to improve the construction efficiency of the prefabricated upright post segment assembly position control and ensure the firmness of the prefabricated upright post assembly joints is a technical problem which needs to be solved by the technicians in the field.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgment or any form of suggestion that this information is prior art that is well known to those of ordinary skill in the art.
Disclosure of Invention
The invention aims to provide a position control device and a control method for assembling prefabricated upright post segments, which increase the firmness of connecting nodes by fixedly arranging a locking type connecting unit at the connecting nodes assembled by adjacent upright post segments.
In order to achieve the above object, the technical scheme of the present invention is as follows:
a position control device for splicing a prefabricated column segment with a column to be installed, comprising:
the self-control type climbing wheel module comprises a fixed structure, a driving structure and a locking structure, wherein the fixed structure is a frame structure formed by enclosing a high-strength connecting rod and a side wing bracket; the driving structure is embedded into the flank bracket; the locking structure comprises a high-strength threaded rod and a locking motor which are connected through a coupler, and the locking motor and a fixed support for fixing the high-strength threaded rod are respectively arranged on different flank brackets;
the outer frame body is of a rectangular frame structure with a reserved hole on the side face, lateral supports are arranged on the upper edge and the lower edge of the outer frame body in a surrounding mode, a return type guide rail frame is arranged on the lateral supports, and a magnetic attraction type track is arranged on the return type guide rail frame;
the self-control locking modules are arranged on the outer frame body;
the fixed clamping device comprises a pneumatic control unit, a connecting arm section and an L-shaped clamping assembly, wherein the pneumatic control unit controls the connecting arm sections at two ends of the pneumatic control unit to move laterally, a frame formed by fixedly connecting the connecting arm sections with the L-shaped clamping assembly is sleeved outside the prefabricated upright post, and the pneumatic control unit is fixedly connected with the outer frame body through the high-strength connecting rod;
the locking type connecting unit comprises an inner frame cylinder frame and high-strength locking bolts, bolt holes are formed in the side face of the inner frame cylinder frame, the bolt holes correspond to reserved holes in the side face of the outer frame body one by one, and the high-strength locking bolts are matched with the bolt holes.
Further, the driving structure is a roller type climbing module consisting of a main gear, a gear set, a conveyor belt, a climbing wheel module motor and an anti-skid and anti-explosion wheel, the side wing support is provided with a bearing seat through hole and a motor mounting hole, and the gear set is arranged in the bearing seat through hole and is connected with the anti-skid and anti-explosion wheel through a lengthened transmission shaft; the main gear is in transmission fit with the gear set through a conveyor belt; the climbing wheel module motor is arranged at the motor mounting hole and is connected with the main gear; the gear sets, the conveyor belt and the main gear are all arranged on the inner sides of the side wing brackets.
Further, the outer frame side sets up four rows of preformed holes that interval is equal, the inside casing section of thick bamboo frame side sets up the bolt hole that sets up quantity, interval are equal with the outer frame body side, high strength locking bolt sets up in preformed hole and bolt hole, connects inside casing section of thick bamboo frame and outer frame body.
Further, the self-control locking module comprises an X-direction driving system, an X-direction driving slide block, a Y-direction driving system, a Y-direction screw rod sliding table, a sliding table seat, a Z-direction rotating system and a spiral locking spanner, wherein the X-direction driving slide block and the X-direction driving system are arranged on different magnetic attraction type tracks, the X-direction driving system moves along the magnetic attraction type tracks under the action of a built-in driving motor, and the X-direction driving slide block moves along the magnetic attraction type tracks; the Y-direction screw rod sliding table and the sliding table seat are both arranged at the outer side of the X-direction transmission sliding block, and the Y-direction screw rod sliding table controls the rotation of the Y-direction screw rod through a Y-direction driving motor arranged at the bottom end of the Y-direction screw rod sliding table; the Z-direction rotating motor is arranged on the slipway seat, the spiral locking wrench is arranged inside the Z-direction rotating motor and is connected with the spiral chuck in a matched mode, and the Z-direction rotating motor drives the spiral chuck to rotate so as to drive the spiral locking wrench to rotate forwards in a spiral mode.
The invention also provides a position control method for assembling the prefabricated upright post segments, which comprises the following steps:
step S1, providing a position control device for assembling the prefabricated upright post segments for standby;
step S2, after the first upright post is installed, providing a plurality of fixed lock type connecting units according to the number of the segment nodes, and sleeving all the fixed lock type connecting units on the first upright post;
s3, hoisting the upright posts to be installed to the designed position by using a crane in sequence, completing the splicing of all the upright posts to be installed and the installed upright posts, and temporarily fixing;
s4, hoisting the position control device, and connecting an outer frame body of the position control device with a first locking type connecting unit by adopting a high-strength locking bolt;
s5, starting a wheel climbing module motor, driving a main gear to drive the position control device to climb along a stand column and simultaneously starting a locking motor through a conveying belt and a gear set, driving a high-strength threaded rod to rotate, dragging an opposite side wing bracket to complete self-control wheel climbing module clamping, and after the position control device climbs to an nth connecting node, closing the wheel climbing module motor, starting a Z-direction rotating motor to drive a spiral chuck to rotate so as to drive a spiral locking spanner to rotate forwards, driving the high-strength locking bolt to sequentially pass through a preformed hole and a bolt hole until the high-strength locking bolt abuts against the surface of the stand column, completing locking connection of an inner frame cylinder frame and the stand column, and completing fixed connection of a first fixed locking type connecting unit and the nth connecting node;
s6, disconnecting the fixed connection of the position control device and the first fixed lock type connecting unit, starting the climbing wheel module motor, driving the position control device to descend along the upright post by driving the main gear to be matched with the gear set through the conveying belt, simultaneously starting the locking motor, driving the high-strength threaded rod to rotate, dragging the opposite flank bracket, completing the self-control climbing wheel module clamping, and stopping the climbing wheel module motor when the position control device ascends to the first upright post;
s7, hoisting the position control device, and connecting an outer frame body of the position control device with a second locking type connecting unit by adopting a high-strength locking bolt;
s8, starting a wheel climbing module motor, wherein a main gear is in transmission fit with a gear set through a conveyor belt, driving a position control device to climb along a stand column, starting a locking motor at the same time, driving a high-strength threaded rod to rotate, dragging an opposite side wing bracket, completing clamping of a self-control wheel climbing module, and after the position control device climbs to an n-1 connection node, closing the wheel climbing module motor, starting a Z-direction rotating motor, driving a spiral chuck to rotate, thereby driving a spiral locking spanner to rotate and advance, driving the high-strength locking bolt to sequentially pass through a preformed hole and a bolt hole until the high-strength locking bolt is abutted against the surface of the stand column, completing locking connection of an inner frame barrel frame and the stand column, and completing fixed connection of a second fixed locking type connection unit and the n-1 connection node;
s9, disconnecting the fixed connection of the position control device and the second fixed lock type connecting unit, starting the climbing wheel module motor, driving the main gear to drive the position control device to descend along the upright post and simultaneously starting the locking motor, driving the high-strength threaded rod to rotate, and dragging the opposite flank bracket to complete the self-control climbing wheel module clamping, and stopping the climbing wheel module motor when the position control device climbs to the first upright post;
and step S10, repeating the steps S4 to S9 until the fixed connection of the nth fixed lock type connecting unit and the first connecting node is completed, wherein n is a natural number greater than 2.
Compared with the prior art, the invention has the beneficial technical effects that:
the invention provides a position control device for assembling prefabricated upright column segments, which comprises an automatic control type climbing wheel module, an outer frame body, an automatic control type locking module, a fixed clamping device and a fixed locking type connecting unit, wherein the automatic control type climbing wheel module comprises a fixed structure, a driving structure and a locking structure; the locking structure comprises a high-strength threaded rod and a locking motor which are connected through a coupler; the upper and lower edges of the outer frame body are provided with side brackets in a surrounding manner, the side brackets are provided with a return guide rail frame, and the return guide rail frame is provided with a magnetic track; the plurality of groups of self-control locking modules are arranged on the outer frame body; the pneumatic control unit of the fixed clamping device controls the lateral movement of the connecting arm sections at the two ends of the fixed clamping device, and a frame formed by fixedly connecting the connecting arm sections with the L-shaped clamping component is sleeved outside the prefabricated upright post; the locking type connecting unit comprises an inner frame cylinder frame and high-strength locking bolts, and bolt holes arranged on the side face of the inner frame cylinder frame correspond to the reserved holes one by one and are matched with the high-strength locking bolts. The climbing type locking system is used for reinforcing connection fixation at the end faces of the connecting nodes assembled by the upright post segments, and the firmness and stability of connection are enhanced. The fatigue damage of the connecting points of two adjacent upright posts is prevented, and the device is particularly suitable for temporary fixing measures of a plurality of upright posts, and replaces manual labor to automatically operate in an unmanned mode in a dangerous environment.
Drawings
FIG. 1 is a schematic view of a position control device for assembling prefabricated pillar segments in accordance with an embodiment of the present invention;
FIG. 2 is a schematic elevational view of a position control device for assembling prefabricated column segments according to an embodiment of the present invention; FIG. 3 is a schematic structural view of an autonomous wheel climbing module in a prefabricated pillar segment assembly position control device according to an embodiment of the present invention;
FIG. 4 is a schematic illustration of the installation of an anti-skid and anti-burst wheel in a prefabricated pillar segment assembled position control device in accordance with one embodiment of the present invention;
FIG. 5 is a schematic view of a side wing bracket in a prefabricated pillar segment assembled position control device in accordance with an embodiment of the present invention;
FIG. 6 is a schematic view of the structure of an outer frame of a prefabricated pillar segment assembled position control device according to an embodiment of the present invention;
fig. 7 is a partial enlarged view of the portion M of fig. 1;
FIG. 8 is a schematic view of a structure of a fixing and clamping device of a position control device for assembling prefabricated column segments according to an embodiment of the present invention;
FIG. 9 is a schematic view of a structure in which a lock-type connecting unit is connected to a column in a position control device for assembling prefabricated column segments according to an embodiment of the present invention;
FIG. 10 is a schematic view of a structure of a double-panel column according to another embodiment of the present invention;
FIG. 11 is a cross-sectional view of a two-panel column integral segment splice positioning in accordance with another embodiment of the invention;
FIG. 12 is a schematic view of a side connector assembly for positioning the integral sections of a double-panel column according to another embodiment of the present invention;
FIG. 13 is a schematic view of a side connector for assembling and positioning the whole sections of a double-width upright post in another embodiment of the present invention;
FIG. 14 is a schematic diagram showing the connection of a support connection unit and a support positioning driving device for assembling and positioning the whole sections of a double-frame upright post in another embodiment of the present invention;
fig. 15 is an enlarged partial view of the O portion of fig. 14.
In the figure:
1-stand columns; 100-self-control type climbing wheel module; 101-a high strength connecting rod; 102-flanking scaffolds; 103-bearing seat through holes; 104-a motor mounting hole; 105-connecting a bracket; 111-anti-skid and anti-explosion wheels; 112-lengthening the transmission shaft; 113-a gear set; 114-conveyor belt; 115-main gear; 116-a wheel climbing module motor; 121-locking the motor; 122-coupling; 123-high strength threaded rod; 124-a fixed support; 125-support pins; 200-an outer frame body; 201-rectangular frame structure; 202-preformed holes; 203-lateral support; 204-a return-type guide rail frame; 205-magnetic track; 300-self-control locking module; 301-X direction driving system; 302-X direction transmission slide block; 303-Y direction driving motor; 304-Y-direction screw rod sliding table; 305-a skid base; 306-Z direction rotating motor; 307-screw-type chuck; 308-a screw locking wrench; 400-fixing the clamping device; 401-a pneumatic control unit; 402-connecting arm segments; 403-L clamp; 404-high strength scaffold; 500-a fixed lock type connecting unit; 501-an inner frame barrel frame; 502-bolt holes; 503-high strength locking bolt; 600-lateral connectors; 610-supporting uprights; 620-side cover plates; 630-lateral flange assembly; 700-support connection unit; 710-connecting frame one; 720-connecting a second frame; 730-mounting column foot one; 740-mounting column base II; 800-supporting and positioning driving device; 801-motor base; 802-nut base I, 803-nut base II, 804-nut base III, 810-positive and negative rotation motor; 820-rotating a chuck; 830-high-strength screw; 840-high strength nut one; 850-high-strength nut II; 860-high strength nut III.
Detailed Description
The position control device and the control method for assembling the prefabricated upright post segments provided by the invention are further described in detail below with reference to the accompanying drawings and specific embodiments. The advantages and features of the present invention will become more apparent from the following description. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the invention. For convenience of description, the "upper" and "lower" described below are consistent with the upper and lower directions of the drawings, but this should not be construed as a limitation of the technical scheme of the present invention.
Example 1
The structural composition of the prefabricated stud segment assembled position control device of the present invention will be described in detail with reference to fig. 1 to 9.
With continued reference to fig. 1 to 9, a position control device for splicing a prefabricated column segment is used for splicing a column 1 to be installed with a column 1 already installed, and the position control device includes a self-controlled wheel climbing module 100, an outer frame 200, a self-controlled locking module 300, a fixed clamping device 400 and a fixed locking connection unit 500.
Specifically, the self-controlled wheel module 100 is mainly composed of a fixed structure, a driving structure and a locking structure. The fixing structure is made of high-strength steel materials and comprises a high-strength connecting rod 101 and a side wing bracket 102, and the high-strength connecting rod 101 and the side wing bracket are fastened through bolts to form a frame structure; the driving structure is a roller type climbing module, the structure of the driving structure is embedded in the flank bracket 102, two ends of the lengthened transmission shaft 112 are respectively arranged in the gear set 113 and the anti-skid and anti-explosion wheel 111, the two ends are fixedly connected, the gear set 113 is arranged in the bearing seat through hole 103 and is connected with the anti-skid and anti-explosion wheel 111 through the lengthened transmission shaft 112, and when the gear set 113 rotates, the anti-skid and anti-explosion wheel 111 is driven to rotate through the lengthened transmission shaft 112; the wheel climbing module motor 116 is arranged at the motor mounting hole 104 and is connected with the main gear 115; the main gear 115 is in transmission fit with the gear set 113 through a transmission belt 114; the gear set 113, the conveyor belt 114, and the main gear 115 are all disposed inside the wing bracket 102.
The locking structure comprises a locking motor 121, a coupler 122, a high-strength threaded rod 123, a fixed support 124 and a supporting pin 125, wherein one end of the coupler 122 is fixedly connected with a main shaft of the locking motor 121, the other end of the coupler 122 is connected with the high-strength threaded rod 123, the fixed support 124 is fixedly arranged on the flank brackets 102, the locking motor 121 and the fixed support 124 are arranged on different flank brackets 102, and the high-strength threaded rod 123 is arranged inside the fixed support 124. When the locking motor 121 rotates, the high-strength threaded rod 123 rotates, the opposite side wing bracket 102 is pulled, the self-control type climbing wheel module 100 is clamped, and the high-strength threaded rod 123 plays a role in clamping or loosening the self-control type climbing wheel module 100. The supporting pin 125 is arranged in the flank support 102, one end of the supporting pin is fixed in one side flank support 102, the other end of the supporting pin is embedded into the opposite flank support to move, and when the clamping action of the self-control wheel climbing module 100 is completed, the supporting pin 125 bears vertical stress to prevent the flank supports 102 on two sides from breaking, so that the connection and reinforcement functions are achieved.
The outer frame body 200 is a rectangular frame structure 201 with reserved holes 202 arranged on the side surface, and 4 rows of reserved holes 202 with equal intervals are arranged on the surface. That is, bolt holes 502 are provided in the side surface of the inner frame body 501 in the same number and pitch as those of the side surface of the outer frame body 200, and high-strength locking bolts 503 are provided in the reserved holes 202 and the bolt holes 502, connecting the inner frame body 501 and the outer frame body 200. The outer frame body 200 is provided with a lateral bracket 203 in a surrounding way up and down, the lateral bracket 203 is used for supporting a return-type guide rail frame 204, the return-type guide rail frame 204 is arranged on the lateral bracket 203 in a surrounding way, and a group of guide rails are respectively arranged up and down; the magnetic track 205 is provided on the loop-shaped rail frame 204 to constitute a loop-shaped surrounding structure. The outer frame body 200 is fixedly connected with the self-control climbing wheel module 100 above through a pair of connecting brackets 105.
The self-control locking module is a three-degree-of-freedom moving device, the X-direction movement represents advancing and retreating along the magnetic attraction type track 205, the X-direction movement is completed by matching an X-direction driving system 301 and an X-direction transmission sliding block 302, the X-direction driving system 301 is a travelling system, and a motor driving system is arranged in the X-direction driving system to play a role in leading movement; the X-direction transmission sliding block 302 is a supporting module, and the X-direction driving system 301 is arranged on different magnetic attraction type tracks 205 and can move along the magnetic attraction type tracks 205; the Y-direction movement indicates the forward and backward movement of the module along the axial direction of the Y-direction screw sliding table 304, and a Y-direction driving motor 303 is arranged at the bottom end of the Y-direction screw sliding table 304 and controls the rotation of the Y-direction screw; a sliding table seat 305 is arranged on the Y-direction screw sliding table and is driven by the Y-direction screw; a Z-direction rotating motor 306 is arranged on the slide seat 305, the Z-direction rotating motor 306 is connected with the spiral chuck 307 through a belt, and the Z-direction rotating motor 306 drives the spiral chuck 307 to operate while rotating; the screw locking wrench 308 is disposed inside the Z-direction rotating motor 306, and is cooperatively connected with the screw chuck 307, and the screw chuck 307 rotates to actuate the screw locking wrench 308 to rotate forward. The Z-direction locking module of the self-control locking module can be provided with 2 or more groups, and the locking efficiency can be improved. Here, the self-control locking module replaces manual work to drive high strength locking bolt into the bolt hole, accomplishes the fixed connection of the fixed lock type connecting unit and the connected node of stand.
The fixed clamping device 400 is composed of a pneumatic control unit 401, a connecting arm section 402 and an L-shaped clamping assembly 403, wherein the pneumatic control unit 401 controls the connecting arm section 402 to move laterally, and the connecting arm section 402 is fixedly connected with the L-shaped clamping assembly 403; the pneumatic control unit 401 is fixedly connected with the outer frame body 200 through a high-strength bracket 404 arranged above the pneumatic control unit.
The locking type connecting unit 500 is used for locking a prefabricated upright column assembly structure, the inner frame barrel frame 501 is made of high-strength steel, bolt holes 502 are formed in the side face of the inner frame barrel frame, the bolt holes 502 correspond to the reserved holes 202 in the side face of the outer frame body one by one, and the high-strength locking bolts 503 are matched with the bolt holes 502. When the screw locking spanner 308 rotates and advances in a screw rotation mode, the high-strength locking bolt 503 is driven to be screwed into the bolt hole 502 together, and finally the high-strength locking bolt collides with the surface of the upright 1, so that the fixed locking connection of the fixed locking connection unit and the upright connection node is completed.
With continued reference to fig. 1 to 9, the present embodiment further provides a method for controlling the assembly position of the prefabricated pillar segments, where the method includes the following steps:
step S1, providing a position control device for assembling the prefabricated upright post segments for standby;
step S2, after the first upright 1 is installed, providing a plurality of fixed lock type connecting units 500 according to the number of the segment nodes, and sleeving all the fixed lock type connecting units on the first upright 1;
step S3, hoisting the upright posts 1 to be installed to a design position by using a crane in sequence, completing the splicing of all the upright posts 1 to be installed and the installed upright posts 1, and temporarily fixing;
step S4, hoisting the position control device, and connecting an outer frame body 200 of the position control device with a first locking type connecting unit 500 by adopting a high-strength locking bolt 503;
step S5, starting a wheel climbing module motor 116, driving a main gear 115 to drive a position control device to climb along a stand column 1 and simultaneously starting a locking motor 121 through a transmission belt 114 and a gear set 113, driving a high-strength threaded rod 123 to rotate, pulling a wing bracket 102 on the opposite side, completing clamping of the self-control wheel climbing module 100, closing the wheel climbing module motor 116 when the position control device climbs to an nth connecting node, starting a Z-direction rotating motor 306, driving a spiral chuck 307 to rotate, driving a spiral locking spanner 308 to rotate and advance, driving a high-strength locking bolt 503 to sequentially pass through a preformed hole 202 and a bolt hole 502 until the high-strength locking bolt is abutted against the surface of the stand column 1, completing locking connection of an inner frame cylinder 501 and the stand column 1, and completing fixed connection of a first fixed locking connecting unit 500 and the nth connecting node;
step S6, the position control device is disconnected from the fixed connection of the first fixed locking type connecting unit 500, the climbing wheel module motor 116 is started, the main gear 115 is in transmission fit with the gear set 113 through the conveying belt 114, the position control device is driven to descend along the upright 1, meanwhile, the locking motor 121 is started, the high-strength threaded rod 123 is driven to rotate, the opposite side wing bracket 102 is pulled, the self-control climbing wheel module 100 is clamped, and the climbing wheel module motor 116 is stopped when the position control device climbs to the first upright 1;
step S7, hoisting the position control device, and connecting the outer frame body 200 of the position control device with a second locking type connecting unit 500 by adopting a high-strength locking bolt 503;
step S8, starting a wheel climbing module motor 116, driving a main gear 115 to perform transmission fit with a gear set 113 through a conveying belt 114, driving a position control device to climb along a stand column 1, simultaneously starting a locking motor 121, driving a high-strength threaded rod 123 to rotate, pulling a flanking bracket 102 on the opposite side, completing clamping of the self-control wheel climbing module 100, starting a Z-direction rotating motor 306 when the position control device ascends to an n-1 connection node, closing the wheel climbing module motor 116, driving a spiral chuck 307 to rotate, driving a spiral locking spanner 308 to spirally rotate and advance, driving a high-strength locking bolt 503 to sequentially pass through a preformed hole 202 and a bolt hole 502 until the high-strength locking bolt is abutted against the surface of the stand column 1, completing locking connection of an inner frame barrel 501 and the stand column 1, and completing fixed connection of a second fixed locking type connection unit 500 and the n-1 connection node;
step S9, the position control device is disconnected from the fixed connection of the second fixed locking type connecting unit 500, the climbing wheel module motor 116 is started, the main gear 115 is in transmission fit with the gear set 113 through the conveying belt 114, the position control device is driven to descend along the upright 1, meanwhile, the locking motor 121 is started, the high-strength threaded rod 123 is driven to rotate, the opposite flank brackets 102 are pulled, the self-control climbing wheel module 100 is clamped, and the climbing wheel module motor 116 is stopped when the position control device climbs to the first upright 1;
and step S10, repeating the steps S4 to S9 until the fixed connection of the nth fixed lock type connecting unit 500 and the first connecting node is completed, wherein n is a natural number greater than 2.
Example two
With continued reference to fig. 1-15, in another embodiment of the present invention, a climbing locking system is used for reinforcing connection fixation at the end faces of a plurality of prefabricated posts, so as to enhance the firmness and stability of the connection; the fatigue damage of the connection points of the double upright posts is prevented, and the double upright post connecting device is particularly suitable for temporary fixing measures of a plurality of upright posts, and replaces manual labor to automatically operate in an unmanned mode in a dangerous environment.
Specifically, lateral connector 600 is comprised of a support pole 610, a lateral cover 620, and a lateral flange assembly 630; the supporting upright pole 610 is installed at one side of the outer frame body 200 and symmetrically arranged; the lateral cover 620 is mounted on the end of the support pole 610, and the lateral flange assembly 630 is disposed on the end face of the lateral cover 620 and is connectable to the mounting post 730.
The support connection unit 700 is mainly composed of a first connection frame 710, a second connection frame 720, a first mounting post 730 and a second mounting post 740; the first mounting post 730 is disposed at the end of the first connection frame 710, the second mounting post 740 is disposed at the end of the second connection frame 720, and the first mounting post 730 and the second mounting post 740 are fixedly connected to the lateral flange assembly 630.
The supporting and positioning driving device 800 mainly comprises a driving system and a connecting device, wherein a forward and reverse rotation motor 810 is used as the driving system, a motor main shaft of the forward and reverse rotation motor is connected with a rotating chuck 820, and the rotating chuck 820 is in locking connection with a high-strength screw 830; the motor base 801 and the first nut base 802 are arranged on the first connecting frame 710, and the forward and reverse motor 810 and the first high-strength nut 840 are fixedly arranged on the motor base 801 and the first nut base 802 respectively. The second high-strength nut 850 and the third high-strength nut 860 are respectively arranged on the first nut base 802, the second nut base 803 and the third nut base 804 and are positioned on the second connecting frame 720; the forward and reverse rotation motor 810, the rotation chuck 820, the first high-strength nut 840, the second high-strength nut 850 and the third high-strength nut 860 are coaxially connected with the high-strength screw 830, and the first high-strength nut 840, the second high-strength nut 850 and the third high-strength nut 860 are in threaded transmission fit with the high-strength screw 830; when the forward and reverse rotation motor 810 runs, the rotation chuck 820 drives the high-strength screw 830 to rotate, and the high-strength nut two 850 and the high-strength nut three 860 can be driven to advance and retreat, so that the connection frame two 720 and the connection frame one 710 are connected and fixed, and the lateral support function is achieved.
In particular, the working method of the integral automatic control system for positioning a plurality of ultra-long stand columns under a large capping beam in the embodiment is as follows: firstly, the self-control climbing wheel module 100 starts climbing from the bottom of the upright 1, and after climbing to the installation position, the whole system is fixed on the upright 1 through the fixing and clamping device 400; then, the high-strength locking bolts 503 are screwed into the outer frame body 200 and the inner frame barrel 501 through the self-control locking module 300 and are tightly propped against the upright posts 1 to finish the position locking; finally, the support positioning driving device 800 starts to work, and the high-strength screw 830 is driven to rotate by the operation of the forward and reverse rotation motor 810, so that the relative position between the support connecting units is fixed, and finally the positioning between the upright posts at two sides is realized.
The above description is only illustrative of the preferred embodiments of the invention and is not intended to limit the scope of the invention in any way. Any alterations and modifications made by those having ordinary skill in the art in light of the foregoing disclosure are intended to be within the scope of the following claims.
Claims (5)
1. A position control device for splicing a prefabricated column segment for splicing a column to be installed with a column installed, comprising:
the self-control type climbing wheel module comprises a fixed structure, a driving structure and a locking structure, wherein the fixed structure is a frame structure formed by enclosing a high-strength connecting rod and a side wing bracket; the driving structure is embedded into the flank bracket; the locking structure comprises a high-strength threaded rod and a locking motor which are connected through a coupler, and the locking motor and a fixed support for fixing the high-strength threaded rod are respectively arranged on different flank brackets;
the outer frame body is of a rectangular frame structure with a reserved hole on the side face, lateral supports are arranged on the upper edge and the lower edge of the outer frame body in a surrounding mode, a return type guide rail frame is arranged on the lateral supports, and a magnetic attraction type track is arranged on the return type guide rail frame;
the self-control locking modules are arranged on the outer frame body;
the fixed clamping device comprises a pneumatic control unit, a connecting arm section and an L-shaped clamping assembly, wherein the pneumatic control unit controls the connecting arm sections at two ends of the pneumatic control unit to move laterally, a frame formed by fixedly connecting the connecting arm sections with the L-shaped clamping assembly is sleeved outside the prefabricated upright post, and the pneumatic control unit is fixedly connected with the outer frame body through the high-strength connecting rod;
the locking type connecting unit comprises an inner frame cylinder frame and high-strength locking bolts, bolt holes are formed in the side face of the inner frame cylinder frame, the bolt holes correspond to reserved holes in the side face of the outer frame body one by one, and the high-strength locking bolts are matched with the bolt holes.
2. The position control device for assembling prefabricated upright post segments according to claim 1, wherein the driving structure is a roller type climbing module consisting of a main gear, a gear set, a conveyor belt, a climbing wheel module motor and an anti-skid and anti-explosion wheel, a bearing seat through hole and a motor mounting hole are formed in the side wing support, and the gear set is arranged in the bearing seat through hole and is connected with the anti-explosion wheel through an elongated transmission shaft; the main gear is in transmission fit with the gear set through a conveyor belt; the climbing wheel module motor is arranged at the motor mounting hole and is connected with the main gear; the gear sets, the conveyor belt and the main gear are all arranged on the inner sides of the side wing brackets.
3. The position control device for assembling prefabricated upright post segments according to claim 2, wherein four rows of preset holes with equal intervals are formed in the side face of the outer frame body, bolt holes with equal numbers and equal intervals are formed in the side face of the inner frame body, and high-strength locking bolts are arranged in the preset holes and the bolt holes and connect the inner frame body with the outer frame body.
4. A prefabricated pillar segment assembled position control device as claimed in claim 3, wherein,
the self-control locking module comprises an X-direction driving system, an X-direction driving sliding block, a Y-direction driving system, a Y-direction screw rod sliding table, a sliding table seat, a Z-direction rotating system and a spiral locking spanner, wherein the X-direction driving sliding block and the X-direction driving system are arranged on different magnetic attraction type tracks, the X-direction driving system moves along the magnetic attraction type tracks under the action of a built-in driving motor, and the X-direction driving sliding block moves along the magnetic attraction type tracks; the Y-direction screw rod sliding table and the sliding table seat are both arranged at the outer side of the X-direction transmission sliding block, and the Y-direction screw rod sliding table controls the rotation of the Y-direction screw rod through a Y-direction driving motor arranged at the bottom end of the Y-direction screw rod sliding table; the Z-direction rotating motor is arranged on the slipway seat, the spiral locking wrench is arranged inside the Z-direction rotating motor and is connected with the spiral chuck in a matched mode, and the Z-direction rotating motor drives the spiral chuck to rotate so as to drive the spiral locking wrench to rotate forwards in a spiral mode.
5. A method of controlling the position of a prefabricated column segment assembly, comprising:
step S1, providing a position control device for assembling prefabricated upright post segments according to any one of claims 1 to 4 for later use;
step S2, after the first upright post is installed, providing a plurality of fixed lock type connecting units according to the number of the segment nodes, and sleeving all the fixed lock type connecting units on the first upright post;
s3, hoisting the upright posts to be installed to the designed position by using a crane in sequence, completing the splicing of all the upright posts to be installed and the installed upright posts, and temporarily fixing;
s4, hoisting the position control device, and connecting an outer frame body of the position control device with a first locking type connecting unit by adopting a high-strength locking bolt;
s5, starting a wheel climbing module motor, driving a main gear to drive the position control device to climb along a stand column and simultaneously starting a locking motor through a conveying belt and a gear set, driving a high-strength threaded rod to rotate, dragging an opposite side wing bracket to complete self-control wheel climbing module clamping, and after the position control device climbs to an nth connecting node, closing the wheel climbing module motor, starting a Z-direction rotating motor to drive a spiral chuck to rotate so as to drive a spiral locking spanner to rotate forwards, driving the high-strength locking bolt to sequentially pass through a preformed hole and a bolt hole until the high-strength locking bolt abuts against the surface of the stand column, completing locking connection of an inner frame cylinder frame and the stand column, and completing fixed connection of a first fixed locking type connecting unit and the nth connecting node;
s6, disconnecting the fixed connection of the position control device and the first fixed lock type connecting unit, starting the climbing wheel module motor, driving the position control device to descend along the upright post by driving the main gear to be matched with the gear set through the conveying belt, simultaneously starting the locking motor, driving the high-strength threaded rod to rotate, dragging the opposite flank bracket, completing the self-control climbing wheel module clamping, and stopping the climbing wheel module motor when the position control device ascends to the first upright post;
s7, hoisting the position control device, and connecting an outer frame body of the position control device with a second locking type connecting unit by adopting a high-strength locking bolt;
s8, starting a wheel climbing module motor, wherein a main gear is in transmission fit with a gear set through a conveyor belt, driving a position control device to climb along a stand column, starting a locking motor at the same time, driving a high-strength threaded rod to rotate, dragging an opposite side wing bracket, completing clamping of a self-control wheel climbing module, and after the position control device climbs to an n-1 connection node, closing the wheel climbing module motor, starting a Z-direction rotating motor, driving a spiral chuck to rotate, thereby driving a spiral locking spanner to rotate and advance, driving the high-strength locking bolt to sequentially pass through a preformed hole and a bolt hole until the high-strength locking bolt is abutted against the surface of the stand column, completing locking connection of an inner frame barrel frame and the stand column, and completing fixed connection of a second fixed locking type connection unit and the n-1 connection node;
s9, disconnecting the fixed connection of the position control device and the second fixed lock type connecting unit, starting the climbing wheel module motor, driving the main gear to drive the position control device to descend along the upright post and simultaneously starting the locking motor, driving the high-strength threaded rod to rotate, and dragging the opposite flank bracket to complete the self-control climbing wheel module clamping, and stopping the climbing wheel module motor when the position control device climbs to the first upright post;
and step S10, repeating the steps S4 to S9 until the fixed connection of the nth fixed lock type connecting unit and the first connecting node is completed, wherein n is a natural number greater than 2.
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| CN116575356B (en) | 2023-09-08 |
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