CN112412058B - Lotus root beam centralizing and aligning installation structure and construction method thereof - Google Patents
Lotus root beam centralizing and aligning installation structure and construction method thereof Download PDFInfo
- Publication number
- CN112412058B CN112412058B CN202011289447.7A CN202011289447A CN112412058B CN 112412058 B CN112412058 B CN 112412058B CN 202011289447 A CN202011289447 A CN 202011289447A CN 112412058 B CN112412058 B CN 112412058B
- Authority
- CN
- China
- Prior art keywords
- lotus root
- bracket
- aligning
- root beam
- seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
-
- 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
- E04G21/162—Handles to carry construction blocks
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model provides a lotus root roof beam is right counterpoint mounting structure and construction method thereof, includes transportation chassis (2) and walking part (3), its characterized in that: the lotus root beam butt-joint device is characterized in that a fixing platform (4) is installed on the transportation chassis (2), a pair of sliding rails (5) is arranged on the fixing platform (4), a rotary sliding disc (6) and a sliding seat (9) are respectively arranged on the sliding rails (5), a bracket (7) is installed at the upper end of the rotary sliding disc (6) through a turnover connecting shaft (8), and a vertical hydraulic cylinder (10) is installed between the middle part of the bracket (7) and the sliding seat (9).
Description
Technical Field
The invention relates to a lotus root beam mounting structure and a construction method thereof, in particular to a lotus root beam righting and aligning mounting structure and a construction method thereof, and belongs to the technical field of building construction equipment.
Background
At present, more and more building structures adopt prefabricated structures, and in the face of the problems, the wave of assembly type building industrialization is lifted by the national building industry in combination with the successful experience of foreign building industrialization, so that the development of the assembly type building industrialization enters a brand-new era, and the great change of the production mode in the building field is promoted. When the prefabricated rate of prefabricated building required constantly to improve, the problem such as on-the-spot node reinforcing bar is arranged densely, wears muscle location difficulty, the efficiency of construction is lower is obvious day by day, for example the length and the weight of lotus root roof beam are bigger and bigger, have brought a lot of problems for righting counterpoint and installation. The butt joint installation of the great lotus root roof beam of length and weight can't be satisfied to traditional hoist and mount mode, and traditional butt joint mounting means needs the artifical removal that relapses to counterpoint in the butt joint process, and the installation accuracy is difficult to guarantee, lacks an installation interfacing apparatus and method rational in infrastructure to solve this technical problem always.
Disclosure of Invention
The first purpose of the invention is to provide a lotus root beam centralizing and aligning installation structure which is reasonable in structure, adopts a full-automatic centralizing and aligning installation mechanism, can meet installation requirements of lotus root beams with different lengths and cross sections, improves installation accuracy and improves construction efficiency and installation performance, aiming at the defects and the defects that the length and the weight of the existing lotus root beam are increasingly larger, and the centralizing, aligning and installing are brought to the problems, the installation accuracy is not high, and the construction efficiency is lower by adopting the existing construction equipment and construction method.
The second purpose of the invention is to provide a lotus root beam righting, aligning and installing construction method which is reasonable in process, convenient to operate, high in automation degree, capable of meeting the requirements of aligning and installing lotus root beams with different lengths and cross sections and improved in installation precision and installation efficiency, aiming at the defects and shortcomings that the length and the weight of the existing lotus root beam are large, the righting, aligning and installing difficulty is large, the automation degree is low, and the righting and installing precision cannot meet the requirements of high-precision installation.
In order to achieve the first object, the technical solution of the present invention is: the utility model provides a lotus root roof beam is right and is counterpointed mounting structure, includes transportation chassis and running gear, and the below on transportation chassis is provided with running gear, its characterized in that: the lotus root beam fixing device is characterized in that a fixing platform is horizontally arranged on the transportation chassis, a pair of sliding tracks are arranged on the fixing platform, the sliding platforms are arranged on the sliding tracks through track rollers, a front end mounting seat is fixed to the front end of each sliding platform, a bracket for bearing a lotus root beam is arranged on each sliding platform, the front end mounting seat is connected with the front end of the bracket through a movable connecting shaft, a plurality of supporting frames are fixedly arranged in the middle of the lower surface and the rear portion of the bracket respectively, the bottom of the bracket is connected with the telescopic end of a vertical hydraulic cylinder through a hinged shaft, the cylinder body at the other end of the vertical hydraulic cylinder is hinged to the sliding platform, a beam body connecting seat is pre-buried at the mounting end of the lotus root beam, a screw rod seat is pre-buried at the upper surface of a structure which is in butt joint with the lotus root beam, the screw rod seat is connected with one end of a positioning device, and the other end of the positioning device is connected with the beam body connecting seat.
Further, aligning device includes docking rod, lower docking rod, aligning device articulated shaft and internal thread sleeve, goes up and is connected through the aligning device articulated shaft between docking rod and the lower docking rod, has offered the external screw thread on going up the outer circumference of the upper end of docking rod and on the outer circumference of the lower extreme of lower docking rod respectively, and the upper end of going up the docking rod is connected with the roof beam body connecting seat through the internal thread sleeve, and the lower extreme of lower docking rod is connected with the screw rod seat through the internal thread sleeve.
Further, the bracket adopts a steel structure frame type structure, side fixing frames are respectively arranged on two sides of the bracket, and side fixing devices for fixing the lotus root beams from the side surfaces are respectively arranged on the side fixing frames.
Further, a photoelectric calibrator is mounted on the outer side of the bracket, and comprises an observation device and a light beam emitter.
Furthermore, the movable connecting shaft is divided into a left connecting lug and a right connecting lug, and a clutch or a connecting pin shaft is arranged between the left connecting lug and the right connecting lug.
Further, the support frame passes through the bolt and installs on the lower surface of bracket, and the lower surface of support frame corresponds the setting with slide bracket to the lower fixed rubber gasket that is provided with of lower surface of support frame.
Further, the side fixing device comprises a clamping disc, a screw rod, a nut pair and a crank handle, the nut pair is fixed on the side fixing frame, the screw rod is installed on the nut pair, the clamping disc is fixedly arranged at one end, close to the side face of the lotus root beam, of the screw rod, and the crank handle is fixedly arranged at the outer end of the screw rod.
In order to achieve the second object, the technical solution of the present invention is: a lotus root beam centralizing and aligning installation construction method is characterized by comprising the following steps:
a. firstly, horizontally placing a lotus root beam on a bracket, and clamping and fixing the lotus root beam from the side through a side fixing device;
b. then controlling the traveling device to move to the position near the placing position where the lotus root beam is required to be installed, and determining the parking positions of the transportation chassis and the traveling device in a mode of manual measurement and auxiliary positioning of a photoelectric calibrator so that the lotus root beam faces the placing position and the traveling device is locked;
c. then installing an alignment device, connecting the lower end of the lower butt joint rod with the screw rod seat, and simultaneously accurately moving the sliding platform to ensure that the upper end of the upper butt joint rod is connected with the beam body connecting seat, and adjusting the relative positions of the lotus root beam and the bracket relative to the placement position of the lotus root beam in all directions in the butt joint process;
d. after the alignment device is in butt joint, the connecting pin shaft on the movable connecting shaft is pulled out, so that the front end mounting seat is separated from the bracket in a hinged mode, then the erecting hydraulic cylinder is operated to act, the erecting hydraulic cylinder slowly jacks up one end of the bracket, the lotus root beam and the bracket slowly rotate for 90 degrees around the hinge shaft of the alignment device on the alignment device, and the sliding platform is controlled to slowly move towards the placement position of the lotus root beam in the erecting process, so that the lotus root beam is erected;
e. and then, whether the alignment is accurate is determined through the photoelectric calibrator, after the alignment is confirmed to be correct, the alignment device is loosened and taken down, the lotus root beam is respectively held by workers from four directions of the lotus root beam, finally, the side fixing device is loosened, the lotus root beam slowly and vertically slides down under the action of self gravity until the bottom end of the lotus root beam falls into the lotus root beam placing position, and the alignment installation operation is completed.
The invention has the beneficial effects that:
1. the lotus root beam erection device is characterized in that a pair of sliding rails are arranged on a fixed platform, a rotary sliding disc and a sliding seat are respectively arranged on the sliding rails, a bracket is arranged at the upper end of the rotary sliding disc through a movable connecting shaft, a lotus root beam is fixed on the bracket, and the bracket can quickly erect and right the lotus root beam under the action of an erecting hydraulic cylinder.
2. The lotus root beam butt joint device is reasonable in structure, the full-automatic centering and aligning installation mechanism and the aligning device are adopted, erecting, centering and aligning installation are performed fully automatically, the installation requirements of lotus root beams with different lengths and cross sections can be met, the installation accuracy is improved, the situation that the traditional butt joint process needs manual repeated moving and aligning is avoided, and the construction efficiency and the installation efficiency are improved.
Drawings
FIG. 1 is a schematic view of the structure of the conveying apparatus of the present invention.
Fig. 2 is a schematic structural view of the conveying device of the present invention after loading the lotus root beams.
Fig. 3 is a state diagram of the present invention when the lotus root beam is installed in alignment.
Fig. 4 is a schematic structural view of the aligning device after the aligning device is removed after the lotus root beam is aligned accurately.
In the figure: lotus root roof beam 1, transportation chassis 2, running gear 3, fixed platform 4, slip track 5, sliding platform 6, track gyro wheel 7, bracket 8, front end mount pad 9, swing joint axle 10, support frame 11, articulated shaft 12, rise upright pneumatic cylinder 13, side fixing device 14, screw rod seat 15, roof beam body connecting seat 16, go up butt joint pole 17, lower butt joint pole 18, aligning device articulated shaft 19, internal thread sleeve 20, photoelectricity calibrator 21.
Detailed Description
The invention is described in further detail below with reference to the following description of the drawings and the detailed description.
Referring to fig. 1 to 4, the lotus root beam righting and aligning installation structure of the present invention includes a transportation chassis 2 and a traveling device 3, the traveling device 3 is disposed below the transportation chassis 2, and the present invention is characterized in that: a fixed platform 4 is horizontally arranged on the transportation chassis 2, a pair of sliding rails 5 is arranged on the fixed platform 4, a sliding platform 6 is arranged on the sliding rail 5 through rail rollers 7, a front end mounting seat 9 is fixed at the front end of the sliding platform 6, a bracket 8 for bearing the lotus root beam 1 is arranged on the sliding platform 6, the front end mounting seat 9 is connected with the front end of the bracket 8 through a movable connecting shaft 10, a plurality of supporting frames 11 are respectively and fixedly arranged at the middle part and the rear part of the lower surface of the bracket 8, the bottom of the bracket 8 is connected with the telescopic end of a vertical hydraulic cylinder 13 through a hinged shaft 12, the cylinder body at the other end of the vertical hydraulic cylinder 13 is hinged on the sliding platform 6, a beam body connecting seat 16 is pre-buried at the mounting end part of the lotus root beam 1, a screw seat 15 is pre-buried at the upper surface of a structure which is in butt joint with the lotus root beam 1, and the screw seat 15 is connected with one end of a counterpoint device, the other end of the aligning device is connected with the beam body connecting seat 16.
The aligning device comprises an upper abutting rod 17, a lower abutting rod 18, an aligning device hinge shaft 19 and an internal thread sleeve 20, the upper abutting rod 17 is connected with the lower abutting rod 18 through the aligning device hinge shaft 19, external threads are respectively arranged on the outer circumference of the upper end of the upper abutting rod 17 and the outer circumference of the lower end of the lower abutting rod 18, the upper end of the upper abutting rod 17 is connected with the beam body connecting seat 16 through the internal thread sleeve 20, and the lower end of the lower abutting rod 18 is connected with the screw rod seat 15 through the internal thread sleeve 20.
The bracket 8 is of a steel structure frame type structure, side fixing frames are arranged on two sides of the bracket 8 respectively, and side fixing devices 14 for fixing the lotus root beams 1 from the side surfaces are mounted on the side fixing frames respectively.
An optoelectronic calibrator 21 is mounted on the outside of the carriage 8, and the optoelectronic calibrator 21 includes a viewer and a light beam emitter.
The movable connecting shaft 10 is divided into a left connecting lug and a right connecting lug, and a clutch or a connecting pin shaft is arranged between the left connecting lug and the right connecting lug.
The support frame 11 is installed on the lower surface of the bracket 8 through bolts, the lower surface of the support frame 11 corresponds to the sliding platform 6, and a shock-absorbing rubber pad is fixedly arranged on the lower surface of the support frame 11.
The side fixing device 14 comprises a clamping disc, a screw rod, a nut pair and a crank handle, the nut pair is fixed on the side fixing frame, the screw rod is installed on the nut pair, the clamping disc is fixedly arranged at one end, close to the side face of the lotus root beam 1, of the screw rod, and the crank handle is fixedly arranged at the outer end of the screw rod.
A lotus root beam centralizing and aligning construction method is characterized by comprising the following steps:
a. firstly, horizontally placing the lotus root beam 1 on a bracket 8, and clamping and fixing the lotus root beam 1 from the side through a side fixing device 14;
b. then controlling the traveling device 3 to move to the position near the placing position where the lotus root beam is required to be installed, and determining the parking positions of the transportation chassis 2 and the traveling device 3 in a mode of manual measurement and auxiliary positioning of the photoelectric calibrator 21, so that the lotus root beam 1 is right opposite to the placing position, and the traveling device 3 is locked;
c. then installing an alignment device, connecting the lower end of the lower butt joint rod 18 with the screw rod seat 15, simultaneously accurately moving the sliding platform 6, connecting the upper end of the upper butt joint rod 17 with the beam body connecting seat 16, and adjusting the relative positions of the lotus root beam 1 and the bracket 8 relative to the placement position of the lotus root beam in all directions in the butt joint process;
d. after the alignment device is butted, the connecting pin shaft on the movable connecting shaft 10 is pulled out, so that the front end mounting seat 9 is separated from the bracket 8 and hinged, then the erecting hydraulic cylinder 13 is operated to act, the erecting hydraulic cylinder 13 slowly jacks up one end of the bracket 8, the lotus root beam 1 and the bracket 8 slowly rotate for 90 degrees around the alignment device hinge shaft 19 on the alignment device, and the sliding platform 6 is controlled to slowly move towards the lotus root beam placement position in the erecting process, so that the lotus root beam 1 is erected;
e. then confirm whether accurate through photoelectricity calibrator 21 counterpoint, after confirming no mistake, loosen and take off the aligning device, the workman holds up lotus root roof beam 1 respectively from four directions of lotus root roof beam 1, loosens side fixing device 14 at last, and lotus root roof beam 1 slowly slides down perpendicularly under self action of gravity, on the bottom of lotus root roof beam 1 falls into lotus root roof beam mounted position, accomplishes the installation operation of counterpointing.
Referring to fig. 1, a walking device 3 is arranged below a transportation chassis 2, the transportation chassis 2 can adopt a common platform vehicle bottom plate, and the walking device 3 is a walking wheel with a driving device. Horizontal installation has fixed platform 4 on the transportation chassis 2, is provided with a pair of slip track 5 on the fixed platform 4, and fixed platform 4 level sets up to the bearing part of slip track 5 below fixed platform 4 evenly is provided with many enhancement girder steels, and it is mutually perpendicular with slip track 5 to strengthen the girder steel. A plurality of groups of track rollers 7 are arranged on the sliding platform 6, the sliding platform 6 is placed on the sliding track 5 through the track rollers 7, and the sliding platform 6 horizontally moves back and forth on the sliding track 5 through the track rollers 7.
Be provided with the bracket 8 that bears lotus root roof beam 1 on the sliding platform 6, bracket 8 adopts steel construction frame rack structure, and bearing capacity is strong, can bear single lotus root roof beam 1. Front end mount pad 9 is fixed with in the front end upper portion of sliding platform 6, front end mount pad 9 is connected with the front end of bracket 8 through swing joint axle 10, the bottom of bracket 8 is connected with the flexible end of erecting pneumatic cylinder 13 through articulated shaft 12, the cylinder body that erects the pneumatic cylinder 13 other end articulates on sliding platform 6, the rotatory of bracket 8 and lotus root roof beam 1 of can realizing erecting through the action of erecting pneumatic cylinder 13, erecting the alignment in-process with lotus root roof beam 1, bracket 8 and lotus root roof beam 1 can rotate certain angle around articulated shaft 12, the realization is aimed at and is erected. The movable connecting shaft 10 is of a movable connecting structure, the movable connecting shaft 10 comprises a left connecting lug, a right connecting lug and a clutch or a connecting pin shaft, and the clutch or the connecting pin shaft is arranged between the left connecting lug and the right connecting lug.
When the lotus root beam 1 is horizontally placed on the bracket 8, in order to improve the bearing capacity of the bracket 8, a plurality of support frames 11 are respectively and fixedly arranged in the middle and at the rear of the lower surface of the bracket 8, the support frames 11 are installed on the lower surface of the bracket 8 through bolts, the lower surface of each support frame 11 is supported on the upper surface of the sliding platform 6, and when the bracket 8 is in a horizontal state, the support frames 11 are directly pressed on the sliding platform 6. In order to reduce the impact force, a cushion rubber pad is fixedly arranged on the lower surface of the support frame 11.
The both sides of bracket 8 are provided with the side mount respectively, are installed the side fixing device 14 of fixed lotus root roof beam 1 from the side on the side mount respectively, and side fixing device 14 is used for spacing and fixed lotus root roof beam 1 from the side. The side fixing device 14 comprises a clamping disc, a screw rod, a nut pair and a crank handle, the nut pair is fixed on the side fixing frame, the screw rod is installed on the nut pair, the clamping disc is fixedly arranged at one end, close to the side face of the lotus root beam 1, of the screw rod, and the crank handle is fixedly arranged at the outer end of the screw rod. When using, just can adjust the relative position who presss from both sides tight dish through rotating the crank, realize the clamp of 1 side of lotus root roof beam or loosen, transport with rotatory counterpoint in-process need press from both sides tight fixed to lotus root roof beam 1, just need loosen when lotus root roof beam 1 is placed to needs, the 1 counterpoint of lotus root roof beam of being convenient for and installation are fixed.
The pre-buried roof beam body connecting seat 16 that is provided with of installation tip of lotus root roof beam 1, the pre-buried screw rod seat 15 that is provided with of structure upper surface that docks mutually with lotus root roof beam 1, when installation lotus root roof beam 1, just need carry out butt joint and welded fastening with screw rod seat 15 and roof beam body connecting seat 16, and it is fixed to carry out the gap shutoff through the mode of grout simultaneously. In order to improve the alignment and connection efficiency, the alignment device is adopted, the alignment device comprises an upper butt joint rod 17, a lower butt joint rod 18, an alignment device hinge shaft 19 and an internal thread sleeve 20, the upper butt joint rod 17 and the lower butt joint rod 18 are connected through the alignment device hinge shaft 19 on the alignment device, external threads are respectively arranged on the outer circumference of the upper end of the upper butt joint rod 17 and the outer circumference of the lower end of the lower butt joint rod 18, the upper end of the upper butt joint rod 17 is connected with a beam body connecting seat 16 through the internal thread sleeve 20, the lower end of the lower butt joint rod 18 is connected with a screw rod seat 15 through the internal thread sleeve 20, the internal thread sleeve 20 plays a role in temporary fixation, and the internal thread sleeve 20 can rotate on the outer surfaces of the upper butt joint rod 17 and the lower butt joint rod 18 and is convenient to disassemble.
Besides, the photoelectric calibrator 21 is installed on the outer side of the bracket 8, the photoelectric calibrator 21 comprises a viewer and a light beam emitter, and before the bracket 8 carrying the lotus root beam 1 slides into place, alignment of the installation position needs to be manually performed through the photoelectric calibrator 21. In the erecting and aligning process, after the movable connecting shaft 10 is loosened, the lotus root beam 1 and the bracket 8 can rotate for a certain angle around the hinge shaft 19 of the aligning device on the aligning device, so that the rapid alignment and installation are realized, and the aligning and installing efficiency of the lotus root beam 1 is improved.
According to the lotus root beam centralizing and aligning construction method, firstly, the lotus root beam 1 is horizontally placed on the bracket 8, and the lotus root beam 1 is clamped and fixed from the side surface through the side surface fixing device 14. And then controlling the traveling device 3 to move to the position near the placing position where the lotus root beam is required to be installed, and determining the parking positions of the transportation chassis 2 and the traveling device 3 in an auxiliary positioning mode through manual measurement and a photoelectric calibrator 21, so that the lotus root beam 1 is right opposite to the placing position and the traveling device 3 is locked. And then, installing an aligning device, connecting the lower end of the lower butt joint rod 18 with the screw rod seat 15, and simultaneously accurately moving the sliding platform 6 to ensure that the upper end of the upper butt joint rod 17 is connected with the beam body connecting seat 16, and adjusting the relative positions of the lotus root beam 1 and the bracket 8 relative to the placement position of the lotus root beam in all directions in the butt joint process. After the alignment device is butted, a connecting pin shaft on the movable connecting shaft 10 is pulled out or the clutch is released, so that the front end mounting base 9 and the bracket 8 are separated from each other and hinged, then the vertical hydraulic cylinder 13 is operated to act, the vertical hydraulic cylinder 13 slowly jacks up one end of the bracket 8, the lotus root beam 1 and the bracket 8 slowly rotate for 90 degrees around an alignment device hinge shaft 19 on the alignment device, the sliding platform 6 is controlled to slowly move towards the lotus root beam placing position in the vertical process, and the lotus root beam 1 is erected. Then confirm through photoelectric calibrator 21 whether accurate to the counterpoint, after confirming no mistake, loosen and take off the aligning device, the workman holds up lotus root roof beam 1 respectively from four directions of lotus root roof beam 1, loosens side fixing device 14 at last, and lotus root roof beam 1 slowly slides down perpendicularly under self action of gravity, and the whereabouts distance is very little, can control in several millimeters and several centimeters within range, on the bottom of lotus root roof beam 1 falls into lotus root roof beam mounted position, accomplishes the installation operation of counterpointing.
While the invention has been described in detail with reference to specific embodiments thereof, it will be apparent to one skilled in the art that various changes and modifications can be made therein without departing from the spirit of the invention.
Claims (8)
1. The utility model provides a lotus root roof beam is right and is counterpointed mounting structure, includes transportation chassis (2) and running gear (3), and the below of transportation chassis (2) is provided with running gear (3), its characterized in that: a fixed platform (4) is horizontally arranged on the transportation chassis (2), a pair of sliding rails (5) is arranged on the fixed platform (4), a sliding platform (6) is arranged on each sliding rail (5) through a rail roller (7), a front end mounting seat (9) is fixed at the front end of each sliding platform (6), a bracket (8) for bearing the lotus root beam (1) is arranged on each sliding platform (6), each front end mounting seat (9) is connected with the front end of each bracket (8) through a movable connecting shaft (10), the middle part and the rear part of the lower surface of each bracket (8) are respectively and fixedly provided with a plurality of supporting frames (11), the bottom of each bracket (8) is connected with the telescopic end of a vertical hydraulic cylinder (13) through a hinged shaft (12), the cylinder body at the other end of the vertical hydraulic cylinder (13) is hinged on the sliding platform (6), a beam body connecting seat (16) is pre-buried at the mounting end part of the lotus root beam (1), the upper surface of the structure which is in butt joint with the lotus root beam (1) is pre-embedded with a screw rod seat (15), the screw rod seat (15) is connected with one end of an aligning device, and the other end of the aligning device is connected with a beam body connecting seat (16).
2. The lotus root beam righting and aligning installation structure of claim 1, wherein: the aligning device comprises an upper abutting rod (17), a lower abutting rod (18), an aligning device hinge shaft (19) and an internal thread sleeve (20), the upper abutting rod (17) is connected with the lower abutting rod (18) through the aligning device hinge shaft (19), external threads are respectively arranged on the outer circumference of the upper end of the upper abutting rod (17) and the outer circumference of the lower end of the lower abutting rod (18), the upper end of the upper abutting rod (17) is connected with a beam body connecting seat (16) through the internal thread sleeve (20), and the lower end of the lower abutting rod (18) is connected with a screw rod seat (15) through the internal thread sleeve (20).
3. The lotus root beam righting and aligning installation structure of claim 1, wherein: the lotus root bracket is characterized in that the bracket (8) is of a steel structure frame type structure, side fixing frames are arranged on two sides of the bracket (8) respectively, and side fixing devices (14) for fixing the lotus root beams (1) from the side surfaces are arranged on the side fixing frames respectively.
4. The lotus root beam righting and aligning installation structure of claim 1, wherein: and a photoelectric calibrator (21) is arranged on the outer side of the bracket (8), and the photoelectric calibrator (21) comprises an observation device and a light beam emitter.
5. The lotus root beam righting and aligning installation structure of claim 1, wherein: the movable connecting shaft (10) is divided into a left connecting lug and a right connecting lug, and a clutch or a connecting pin shaft is arranged between the left connecting lug and the right connecting lug.
6. The lotus root beam righting and aligning installation structure of claim 1, wherein: the support frame (11) is installed on the lower surface of the bracket (8) through bolts, the lower surface of the support frame (11) corresponds to the sliding platform (6), and a shock-absorbing rubber pad is fixedly arranged on the lower surface of the support frame (11).
7. The lotus root beam righting and aligning installation structure of claim 3, wherein: the side fixing device (14) comprises a clamping disc, a screw rod, a nut pair and a crank handle, the nut pair is fixed on the side fixing frame, the screw rod is installed on the nut pair, the clamping disc is fixedly arranged at one end, close to the side face of the lotus root beam (1), of the screw rod, and the crank handle is fixedly arranged at the outer end of the screw rod.
8. A lotus root beam centralizing, aligning and installing construction method adopting the lotus root beam centralizing, aligning and installing structure of claim 2 is characterized by comprising the following steps:
a. firstly, horizontally placing a lotus root beam (1) on a bracket (8), and clamping and fixing the lotus root beam (1) from the side through a side fixing device (14);
b. then controlling the traveling device (3) to move to the position near the placing position where the lotus root beam is required to be installed, and determining the parking positions of the transportation chassis (2) and the traveling device (3) in an auxiliary positioning mode through manual measurement and a photoelectric calibrator (21), so that the lotus root beam (1) directly faces the placing position and the traveling device (3) is locked;
c. then installing an alignment device, connecting the lower end of a lower butt joint rod (18) with a screw rod seat (15), simultaneously accurately moving a sliding platform (6) to ensure that the upper end of an upper butt joint rod (17) is connected with a beam body connecting seat (16), and adjusting the relative positions of the lotus root beam (1) and the bracket (8) relative to the placement position of the lotus root beam in all directions in the butt joint process;
d. after the alignment device is butted, a connecting pin shaft on the movable connecting shaft (10) is pulled out, so that the front end mounting base (9) is separated from the bracket (8) for hinging, then a vertical hydraulic cylinder (13) is operated to act, the vertical hydraulic cylinder (13) slowly jacks up one end of the bracket (8), the lotus root beam (1) and the bracket (8) slowly rotate for 90 degrees around an alignment device hinge shaft (19) on the alignment device, and the sliding platform (6) is controlled to slowly move towards the lotus root beam placing position in the erecting process, so that the lotus root beam (1) is erected;
e. then confirm whether accurate through photoelectricity calibrator (21) counterpoint, after confirming no mistake, loosen and take off the aligning device, the workman holds up lotus root roof beam (1) respectively from four directions of lotus root roof beam (1), loosens side fixing device (14) at last, and lotus root roof beam (1) slowly slides down perpendicularly under self action of gravity, on the bottom of lotus root roof beam (1) fell into the lotus root roof beam and lays the position, accomplishes the installation operation of counterpointing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011289447.7A CN112412058B (en) | 2020-11-17 | 2020-11-17 | Lotus root beam centralizing and aligning installation structure and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011289447.7A CN112412058B (en) | 2020-11-17 | 2020-11-17 | Lotus root beam centralizing and aligning installation structure and construction method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112412058A CN112412058A (en) | 2021-02-26 |
| CN112412058B true CN112412058B (en) | 2021-09-21 |
Family
ID=74832539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011289447.7A Active CN112412058B (en) | 2020-11-17 | 2020-11-17 | Lotus root beam centralizing and aligning installation structure and construction method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112412058B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0893050A (en) * | 1994-09-29 | 1996-04-09 | Daisue Kensetsu Kk | Constructing method for precast concrete pillar and guide jig for execution of work |
| JP2009121019A (en) * | 2007-11-09 | 2009-06-04 | Shimizu Corp | Carrier truck |
| CN101713254A (en) * | 2009-11-20 | 2010-05-26 | 魏勇 | Device for hoisting prefabricated reinforced concrete column on site and walking technology thereof |
| CN206844320U (en) * | 2017-05-24 | 2018-01-05 | 侯新旺 | A kind of prefabricated reinforced concrete column beam-to-column joint structure |
| CN108086783A (en) * | 2017-12-21 | 2018-05-29 | 武汉卡米珈科技有限公司 | A kind of electric power network electric pole spanning equipment and construction method |
| CN109610857A (en) * | 2018-12-14 | 2019-04-12 | 安徽职业技术学院 | A kind of architectural engineering large size stone column construction erection device |
| CN210658706U (en) * | 2019-08-09 | 2020-06-02 | 昌大建筑科技有限公司 | Concrete full-assembly dry-type structure connecting system |
| CN111927122A (en) * | 2020-09-15 | 2020-11-13 | 山东鲁能光大钢结构有限公司 | Laser positioning detection device for steel corbels |
-
2020
- 2020-11-17 CN CN202011289447.7A patent/CN112412058B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0893050A (en) * | 1994-09-29 | 1996-04-09 | Daisue Kensetsu Kk | Constructing method for precast concrete pillar and guide jig for execution of work |
| JP2009121019A (en) * | 2007-11-09 | 2009-06-04 | Shimizu Corp | Carrier truck |
| CN101713254A (en) * | 2009-11-20 | 2010-05-26 | 魏勇 | Device for hoisting prefabricated reinforced concrete column on site and walking technology thereof |
| CN206844320U (en) * | 2017-05-24 | 2018-01-05 | 侯新旺 | A kind of prefabricated reinforced concrete column beam-to-column joint structure |
| CN108086783A (en) * | 2017-12-21 | 2018-05-29 | 武汉卡米珈科技有限公司 | A kind of electric power network electric pole spanning equipment and construction method |
| CN109610857A (en) * | 2018-12-14 | 2019-04-12 | 安徽职业技术学院 | A kind of architectural engineering large size stone column construction erection device |
| CN210658706U (en) * | 2019-08-09 | 2020-06-02 | 昌大建筑科技有限公司 | Concrete full-assembly dry-type structure connecting system |
| CN111927122A (en) * | 2020-09-15 | 2020-11-13 | 山东鲁能光大钢结构有限公司 | Laser positioning detection device for steel corbels |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112412058A (en) | 2021-02-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111137204B (en) | T-shaped long-beam short-distance transport tool and using method thereof | |
| CN212079327U (en) | Hydraulic pressure regulation formula side wall template platform truck | |
| CN109573851B (en) | Arc-shaped roof internode steel truss hanging and installing integrated device and butt-joint hanging method | |
| CN104180658B (en) | A kind of installation method of sintering machine dust pelletizing system | |
| CN111392638A (en) | Jacking and positioning device for iron fitting-out parts of deck sections of steam-rolling ship and using method | |
| CN113668881B (en) | Curved-surface beam combined jig frame and assembling method | |
| CN112412058B (en) | Lotus root beam centralizing and aligning installation structure and construction method thereof | |
| CN214459722U (en) | Prefabricated pier stud template assembly platform | |
| CN116986463B (en) | Steel box girder lifting device | |
| CN111908376B (en) | Method for loading and unloading heavy construction | |
| CN111515569B (en) | Robot welding production line for large-scale structure of crane | |
| CN113306676A (en) | Adjusting support frame and adjusting method for hopper door base panel of ship self-unloading system | |
| CN209851191U (en) | Single track PC roof beam template of high accuracy | |
| CN114412203B (en) | Auxiliary device for hoisting and positioning prefabricated wall components | |
| CN113479816B (en) | Variable-angle movable steel structure oblique beam hoisting adjusting and supporting system and construction method | |
| CN113062755B (en) | Arch frame welding method | |
| CN111908378B (en) | Heavy construction loading and unloading trolley | |
| CN111188288B (en) | Construction method for replacing key points of business line of high-speed railway | |
| CN217601215U (en) | Steel pipe arch bridge linear adjusting device | |
| CN213927578U (en) | Lotus root beam centralizing and aligning installation mechanism | |
| CN110593085A (en) | Method for mounting steel pipes of lattice pier of bridge steel pipe | |
| CN219549772U (en) | Pipeline hoist and mount auxiliary device | |
| CN214221207U (en) | Lining car is supported in high-speed railway tunnel construction | |
| CN112122313B (en) | Building solid useless treatment facility basis elevation regulation and control device | |
| CN216381417U (en) | Whole adjusting device that changes a yard of template platform truck |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Chao Inventor after: Wang Songqiu Inventor after: Huang Baoguo Inventor after: Wang Nianqiu Inventor before: Wang Songqiu Inventor before: Wang Chao Inventor before: Huang Baoguo Inventor before: Wang Nianqiu |
|
| CB03 | Change of inventor or designer information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |