CN115680248A - Construction method for high-altitude installation of large bamboo formwork wallboard - Google Patents
Construction method for high-altitude installation of large bamboo formwork wallboard Download PDFInfo
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- CN115680248A CN115680248A CN202211337431.8A CN202211337431A CN115680248A CN 115680248 A CN115680248 A CN 115680248A CN 202211337431 A CN202211337431 A CN 202211337431A CN 115680248 A CN115680248 A CN 115680248A
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Abstract
The invention provides a construction method for high-altitude installation of a large bamboo formwork wallboard, and relates to the technical field of building assembly construction. The transportation trolley is more favorable for unfolding transportation operation in a construction scene with narrow space, after the transportation trolley transports the bamboo formwork wallboard to the installation main seat, the lifting winch is started to lift and transport the bamboo formwork wallboard to the keel frame through the steel wire rope, the first winch arranged on the trolley body can synchronously drive the bamboo formwork wallboard to pull or lift in the lifting process, and the lifting winch works and the auxiliary traction of the first winch ensure the overall stability of the bamboo formwork wallboard in the lifting process; when the bamboo formwork wallboard is transported to the keel frame, the horizontal transportation unit is firstly used for sliding, adjusting and moving the bamboo formwork wallboard to the corresponding installation position, and then the hanging unit is used for realizing hanging installation, so that the construction is fast, convenient and effective.
Description
Technical Field
The invention relates to the technical field of building assembly construction, in particular to a construction method for high-altitude installation of a large bamboo formwork wallboard.
Background
The wall veneers in public areas such as an auditorium lobby, a ticket selling hall or an artistic salon are often installed by adopting prefabricated bamboo grain fair-faced concrete wallboards, and are mainly distributed in three or more areas, the positions of bamboo mould dry hanging in the areas are generally higher, the top is fair-faced wood grain concrete, and the installation with limited space is a construction difficulty of engineering; meanwhile, the space of a part of installation area is tortuous and narrow, larger mechanical equipment cannot reach the installation area, the installation height is higher, the top part is also blocked by fair-faced wood grain concrete, the installation scene in the narrow space is also a difficult point of engineering construction, and the conventional construction method is difficult to realize the smooth installation of the large-scale bamboo formwork wallboard aiming at the problems.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, the present invention provides a construction method for high-altitude installation of large bamboo formwork wallboard, comprising:
a pre-preparation step: the method comprises the steps that an installation main seat is arranged in an installation area and comprises an installation bottom plate and an installation support frame, a lifting winch is arranged on the installation bottom plate, a keel frame is arranged on the installation support frame and provided with a plurality of installation beams, a bamboo formwork wallboard is transported to the installation area through a transport trolley, and the transport trolley is provided with a first winch;
hoisting: the lifting winch is connected with one end of the bamboo formwork wall plate through a first steel wire rope, the first winch is connected with the other end of the bamboo formwork wall plate through a second steel wire rope, the lifting winch and the first winch are started, the lifting winch winds the first steel wire rope to drive the bamboo formwork wall plate to ascend, and meanwhile the first winch unreels the second steel wire rope to synchronously assist in driving the position of the bamboo formwork wall plate to move;
a slipping step: after the bamboo formwork wall panel is hoisted to an installation beam of a keel frame, a transverse transportation unit is installed on the installation beam and comprises a rolling assembly and a rolling guide rail, the rolling assembly comprises a rolling connecting piece and a rolling wheel, the bamboo formwork wall panel is connected with the rolling connecting piece, the rolling wheel is matched with the rolling guide rail, a bottom roller is arranged at the lower end of the back of the bamboo formwork wall panel, the bottom roller and the rolling wheel are kept on the same vertical line, a steel plate slide rail is arranged on the installation beam, close to the bottom roller, on the keel frame, the bottom roller is matched with the steel plate slide rail, and the bamboo formwork wall panel slides to an installation position through the transverse transportation unit;
hanging: the hanging unit is arranged at the mounting position of the mounting beam and comprises a mounting seat and a sliding adjusting component, the mounting seat is fixed on the mounting beam, and the sliding adjusting component is fixedly connected with the bamboo formwork wall panel and then is hung.
Optionally, a plurality of mounting plates are fixedly connected to the keel frame, and the mounting plates are fixedly connected with the mounting support frame through threaded connecting pieces;
after the bamboo formwork wallboard is transported to the installation area by the transport trolley, the transport trolley is fixed with the installation bottom plate at the position close to the first winch through the expansion bolt.
Optionally, in the sliding step, the mounting beam is spliced by a plurality of rail assemblies to form the rolling guide rail, each rail assembly includes the rolling guide rail and a guide rail fixing member, the guide rail fixing member is fixed to a side portion of the rolling guide roller, and the guide rail fixing member is fixed to the mounting beam through a bolt member.
Optionally, a placing frame is arranged at one end of the transport trolley close to the first winch, two fixed beams are arranged on the placing frame, a first transmission wheel is rotatably arranged between the two fixed beams, and a second steel wire rope unreeled by the first winch is connected with the bamboo mould wallboard through the first transmission wheel;
the mounting base plate is provided with a second fixing seat, a second driving wheel is rotatably mounted on the second fixing seat, the mounting support frame is provided with two third fixing seats, the third fixing seats are rotatably mounted with third driving wheels, and a first steel wire rope wound by a hoisting winch sequentially passes through the second driving wheel and the two third driving wheels and then is connected with the bamboo mould wallboard.
Optionally, a tension sensor and a controller are arranged on the first winch, the tension sensor is used for detecting the tension of the second steel wire rope and transmitting the detected data to the controller, and the tension value of the second steel wire rope of the bamboo formwork panel in the stable uniform-speed rising state is F 1 When the tension value F of the second steel wire rope detected by the tension sensor in the hoisting process is larger than F 1 When the first winch is used, the controller controls the first winch to unwind in an accelerating manner; when the tension sensor detects that the tension value F of the second steel wire rope is smaller than F in the hoisting process 1 And when the first winch is started, the controller controls the first winch to decelerate or stop unwinding.
Optionally, the mounting seat comprises a bottom plate and a vertical plate, the bottom of the vertical plate is fixed on the bottom plate, and the top of the vertical plate is provided with a slide way;
the sliding adjusting component comprises a first mounting plate and a second mounting plate, the second mounting plate is mounted at the top of the first mounting plate, the first mounting plate is provided with a clamping gap with a through bottom, the first mounting plate is clamped on the vertical plate through the clamping gap, the second mounting plate is provided with a first adjusting bolt, the end part of the first adjusting bolt passes through the second mounting plate and is abutted against the slideway,
the first mounting plate is provided with a first connecting hole which is a waist-shaped hole,
the length direction of the first adjusting bolt, the length direction of the slideway and the length of the waist-shaped hole are mutually perpendicular in pairs.
Optionally, after the bamboo formwork wallboard slides to the hanging device position through the transverse transportation unit, the bamboo formwork wallboard is fixedly connected with the first connecting hole in the first mounting plate through a threaded piece;
the bottom plate of the mounting seat is fixed on the mounting beam through a threaded piece.
Optionally, the bamboo mould wallboard carries out mounted position accurate adjustment through hanging the dress unit, and mounted position accurate adjustment's step includes:
(1) Adjustment in the vertical direction: the height position distance of the bamboo formwork wall plate is adjusted by adjusting the first adjusting bolt to drive the sliding adjusting assembly to lift;
(2) Adjustment in the left-right direction: the clamping gap on the first mounting plate slides along the length direction of the slideway to realize the adjustment of the left and right position distance of the bamboo formwork wallboard;
(3) Adjustment of front and back directions: the front and back position distance adjustment of the bamboo formwork wall plate is realized by fixedly connecting the bamboo formwork wall plate and the first mounting plate at different positions in the length direction of the first connecting hole.
Optionally, in the sliding step and the hanging step, after the rolling assembly drives the bamboo formwork wallboard to move to the installation position, the adjacent rail assembly which is not matched with the rolling assembly is removed, the hanging unit is fixed at a position which is left after the bamboo formwork wallboard is removed from the installation beam, after the bamboo formwork wallboard is installed on the hanging unit, the bamboo formwork wallboard is driven to ascend through a first adjusting bolt, the rolling assembly is further driven to be separated from the rail assembly, at the moment, the bearing stress of the bamboo formwork wallboard is transferred to the hanging unit through a transverse transportation unit, then the rolling assembly connected to the bamboo formwork wallboard is removed, after the bamboo formwork wallboard on the installation beam is completely installed, the rest rail assemblies on the installation beam are sequentially removed, and the bottom idler wheel and the steel plate slide rail are removed.
Optionally, a crank arm vehicle is adopted to perform manual operation adjustment in the construction operation process.
As described above, the construction method for high-altitude installation of the large bamboo formwork wallboard has at least the following beneficial effects:
the invention provides a construction method for high-altitude installation of a large bamboo formwork wallboard, compared with the traditional construction method, the installation object of the construction method is the bamboo formwork wallboard with large volume and large weight, the installed construction scene is an environment with small bending and narrowing of an area space, the transportation trolley is more favorable for unfolding transportation operation in the construction scene with small space, after the transportation trolley transports the bamboo formwork wallboard to an installation main seat, a lifting winch is started to lift and transport the bamboo formwork wallboard to a keel frame through a steel wire rope, a first winch arranged on a trolley body can synchronously drive the bamboo formwork wallboard to pull or lift in the lifting process, and the working of the lifting winch and the auxiliary traction of the first winch ensure the overall stability of the bamboo formwork wallboard in the lifting process; when the bamboo formwork wallboard is transported to the keel frame, firstly, the bamboo formwork wallboard is subjected to sliding adjustment and is moved to a corresponding installation position through the transverse transportation unit, and then, hanging installation is realized through the hanging unit, so that the construction is rapid, convenient and effective, wherein a track assembly in the transverse transportation unit is detachably installed on an installation beam, splicing connection of the rolling guide rail is realized according to specific transmission requirements, further, the conversion of the track is realized according to the requirements of the transmission position, and the operation is more flexible; meanwhile, the positions of the bamboo formwork wall plate in the vertical direction, the left and right directions and the front and back directions can be adjusted through adjustment of the hanging unit, and the adjusting and controlling distance is easier to control compared with a whole sliding mode, so that the corresponding mounting position of the bamboo formwork wall plate can be adjusted more accurately, and the construction precision is further improved.
Drawings
FIG. 1 is a schematic view showing the overall arrangement of a system to which the present invention is applied;
FIG. 2 is an enlarged partial view of FIG. 1 at D;
FIG. 3 is an enlarged partial schematic view of FIG. 1 at E;
FIG. 4 is a schematic view of the structure of the transport cart according to the present invention;
FIG. 5 shows a side view of the transport cart of the present invention;
FIG. 6 is a schematic view showing the structure of the keel frame of the present invention;
FIG. 7 is an enlarged partial schematic view of FIG. 6 at A;
FIG. 8 is an enlarged partial view of the portion B of FIG. 6;
FIG. 9 is a schematic view showing the structure of the rolling assembly according to the present invention;
FIG. 10 is a schematic view of a plurality of track assemblies of the present invention;
FIG. 11 is a schematic view showing the back structure of a bamboo formwork panel;
FIG. 12 is an enlarged partial view at C of FIG. 11;
FIG. 13 is a schematic structural view of a hanging unit according to the present invention;
FIG. 14 is a schematic view of the structure of the mounting base of the present invention;
FIG. 15 is a schematic view of the slide adjusting assembly of the present invention;
FIG. 16 is a schematic view of the present invention during the lifting step;
fig. 17 is a schematic view showing the engagement of the bottom rollers and the steel plate rails according to the present invention.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
Please refer to fig. 1 to 17. It should be understood that the structures, ratios, sizes, etc. shown in the drawings are only used for matching the disclosure of the present disclosure to be understood and read by those skilled in the art, and are not used to limit the conditions of the present disclosure, so that the present disclosure is not limited to the essential meanings in the technology, and any modifications of the structures, changes of the ratio relationships, or adjustments of the sizes, should still fall within the scope of the present disclosure without affecting the functions and the achievable objects of the present disclosure. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
The following examples are for illustrative purposes only. Various embodiments may be combined, and are not limited to only those presented in the following single embodiment.
Referring to fig. 1 to 17, the present invention provides a construction method for high-altitude installation of a large bamboo formwork wallboard, including:
a pre-preparation step: arranging an installation main seat 37 in an installation area, wherein the installation main seat 37 comprises an installation bottom plate 38 and an installation support frame 39, arranging a lifting winch 05 on the installation bottom plate 38, arranging a keel frame 23 on the installation support frame 39, arranging a plurality of installation beams 24 on the keel frame 23, and transporting the bamboo formwork wallboard to the installation area through a transport trolley, wherein the transport trolley is provided with a first winch 03;
hoisting: the lifting winch 05 is connected with one end of the bamboo formwork wallboard through a first steel wire rope 43, the first winch 03 is connected with the other end of the bamboo formwork wallboard through a second steel wire rope 44, the lifting winch 05 and the first winch 03 are started, the first winch 03 winds the first steel wire rope 43 to drive the bamboo formwork wallboard to ascend, and meanwhile the first winch 03 unreels the second steel wire rope 44 to synchronously assist in driving the position of the bamboo formwork wallboard to move;
a slipping step: after the bamboo formwork wallboard is hoisted to the mounting beam 24 of the keel frame 23, a transverse transportation unit is mounted on the mounting beam 24, the transverse transportation unit comprises a rolling assembly 25 and a rolling guide rail 35, the rolling assembly 25 comprises a rolling connecting piece 27 and a rolling wheel 28, the bamboo formwork wallboard is connected with the rolling connecting piece 27, the rolling wheel 28 is matched with the rolling guide rail 35, and the bamboo formwork wallboard slides to a mounting position through the transverse transportation unit;
hanging: the mounting position of the mounting beam 24 is provided with a hanging unit, the hanging unit comprises a mounting seat 10 and a sliding adjusting component 11, the mounting seat 10 is fixed on the mounting beam 24, and the sliding adjusting component is fixedly connected with the bamboo formwork wall panel to complete hanging.
The invention provides a construction method for high-altitude installation of a large bamboo formwork wallboard, compared with the traditional construction method, the installation object of the construction method is the bamboo formwork wallboard with large volume and heavy weight, the installed construction scene is an environment with small area space tortuosity, the transportation trolley is more favorable for unfolding transportation operation in the construction scene with small space, after the transportation trolley transports the bamboo formwork wallboard to the position of an installation main seat 37, a lifting winch 05 is started to lift and transport the bamboo formwork wallboard to a keel frame 23 through a steel wire rope, in the specific lifting process, the lifting winch 05 is connected with the bamboo formwork wallboard 0 through a first steel wire rope 43 and drives one end of the bamboo formwork wallboard to slowly lift, if no first winch is arranged at the other end of the bamboo formwork wallboard to be matched, the other end of the bamboo formwork wallboard 0 can slide and rub on a trolley body 01 in the lifting process, not only is the resistance of lifting increased, but also only one end of the bamboo formwork wallboard 0 is subjected to force in the lifting process of the trolley body 01 and is not favorable for ensuring that the stability of the lifting formwork wallboard 03 can be lifted by the lifting trolley when the lifting trolley is dragged by the first winch and the lifting trolley body 03 can be driven to be synchronously lifted by the first lifting trolley, so that the lifting trolley 03 of the lifting formwork wallboard can be driven in the lifting trolley body; when the bamboo formwork wallboard is transported to the keel frame 23, the horizontal transportation unit is firstly used for sliding, adjusting and moving the bamboo formwork wallboard to the corresponding installation position, and then the hanging unit is used for realizing hanging installation, so that the construction is fast, convenient and effective. Optionally, a plurality of moving rollers 02 are mounted at the bottom of the trolley body 01; dolly body 01 is output and first hoist end respectively along length direction's both ends, first hoist end department is equipped with first hoist machine 03 and first drive wheel 04, first drive wheel 04 is installed the top position of first hoist machine 03. A bottom roller 45 is arranged at the lower end of the back of the bamboo formwork wall plate, a steel plate slide rail 46 is arranged on an installation beam, close to the bottom roller 45, on the keel frame, and the bottom roller 45 is in rolling fit with the steel plate slide rail 46; the bottom roller 45 and the roller are located on the same vertical line. In the sliding process of the bamboo formwork wall plate, if only the stress of the rolling wheel above the bamboo formwork wall plate is relied on, the lower end of the bamboo formwork wall plate can be relatively unfixed, the transportation safety is poor, the verticality of the bamboo formwork wall plate can not be guaranteed, therefore, the bottom roller 45 and the steel plate slide rail 46 on the keel frame are also arranged at the lower end of the bamboo formwork wall plate and matched, and the rolling wheel and the bottom roller 45 are arranged on the same vertical line and can guarantee the verticality of the bamboo formwork wall plate in the sliding process, so that the stress balance in the vertical direction can be kept in the transportation process, and the construction is safer.
In this embodiment, a plurality of mounting plates are fixedly connected to the keel frame 23, and the mounting plates are fixedly connected to the mounting support frame 39 through threaded connectors; after the transportation trolley transports the bamboo formwork wallboard to the installation area, the transportation trolley is fixed with the installation bottom plate 38 at the position close to the first winch 03 end through the expansion bolt. Before the installation of the bamboo formwork wallboard, the keel frame 23 used for hanging is firstly fixed at the corresponding installation position in the construction requirement, namely on the installation support frame 39, through a screw, so that the subsequent installation is ensured. After the transportation trolley transports the bamboo formwork wallboard to the corresponding installation area, in order to prevent the stable operation of the first winch 03, the transportation trolley and the installation bottom plate 38 are fixed through expansion bolts, and the influence on hoisting caused by the position shifting of the transportation trolley in the hoisting process is prevented. Referring to fig. 4 and 5, a plurality of placing plates 07 are disposed on a surface of the cart body 01, the placing plates 07 are vertically mounted on the cart body 01, and the placing plates 07 are uniformly spaced. Set up a plurality of interval arrangements on the surface of dolly body 01 place board 07, can make bamboo template wallboard 0 place more stably, place board 07 evenly arrange be in order to make 0 backs of bamboo template wallboard also can distribute evenly, be favorable to the transportation more.
In this embodiment, referring to fig. 7 and 10, in the sliding step, a rolling guide 35 is formed on the mounting beam 24 by splicing a plurality of rail assemblies 26, each rail assembly 26 includes a rolling guide 35 and a guide fixing 36, the guide fixing 36 is fixed on the side of the rolling guide, and the guide fixing 36 is fixed on the mounting beam 24 by a bolt. Track subassembly 26 in the horizontal transportation unit is demountable installation on installation roof beam 24, realizes rolling guide 35's concatenation connection according to specific transmission demand and forms rolling guide 35, and then realizes orbital conversion according to the demand of transmission position, and the operation is more nimble. Alternatively, the rolling guide rail 35 and the guide rail fixing member 36 may be fixedly connected by welding or integrally formed
In this embodiment, please refer to fig. 11 and 12, the back of the bamboo formwork wall panel 0 is provided with an installation matching component, the installation matching component includes a first installation matching plate 29 and two second installation matching plates 30, the second installation matching plates 30 are fixed on the bamboo formwork wall panel 0, the first installation matching plate 29 is installed between the two second installation matching plates 30, the first installation matching plate 29 is provided with a moving connection hole 31, the second installation matching plate 30 is provided with a hanging connection hole 32, and an axis of the moving connection hole 31 is perpendicular to an axis of the hanging connection hole 32. The installation cooperation assembly arranged at the back of the bamboo formwork wallboard 0 can be respectively connected with the transverse transportation unit and the hanging unit, the transverse transportation unit is connected and matched with the moving connection hole 31 on the first installation cooperation plate 29 in the process of transverse transportation, and the hanging unit is connected and matched with the hanging connection hole 32 on the second installation cooperation plate 30 in the process of hanging after transportation, so that the construction requirement is met.
In this embodiment, referring to fig. 9, a rolling connection hole 33 is formed in a side surface of the rolling connection member 27, and the rolling connection hole 33 is matched with the moving connection hole 31 through a first fastening member; two supporting plates are arranged at the bottom of the rolling connecting piece 27, and the rolling wheel 28 can be movably hinged between the two supporting plates through a rotating shaft. Alternatively, the first fastener may be a threaded connector.
In this embodiment, referring to fig. 6, the keel frame 23 further includes a plurality of vertical support beams 34, and each vertical support beam 34 is installed between the mounting beams 24. The vertical supporting beams 34 are arranged, so that the strength and rigidity of the overall structure of the keel frame 23 can be enhanced, and the bamboo formwork wallboard 0 can be hung and installed better.
In this embodiment, referring to fig. 1 to 5, a placing frame 08 is disposed at one end of the transportation trolley close to the first winch 03, two fixed beams 09 are mounted on the placing frame 08, a first driving wheel is rotatably mounted between the two fixed beams 09, and a second steel wire rope 44 unreeled by the first winch 03 is connected with the bamboo formwork wall plate through the first driving wheel; a second fixed seat 41 is arranged on the mounting bottom plate 38, a second driving wheel is rotatably mounted on the second fixed seat 41, two third fixed seats 42 are arranged on the mounting support frame 39, third driving wheels are rotatably mounted on the third fixed seats 42, and a first steel wire rope 43 wound by the hoisting winch 05 sequentially passes through the second driving wheel and the two third driving wheels and then is connected with the bamboo formwork wall plate. The first, second and third driving wheels are arranged to ensure that the first steel wire rope 43 and the second steel wire rope 44 can drive the bamboo formwork wallboard to move at a proper angle.
In this embodiment, referring to fig. 16, a tension sensor and a controller are arranged on the first winch 03, the tension sensor is configured to detect the tension of the second steel wire rope 44 and transmit the detected data to the controller, and the tension value of the second steel wire rope 44 is F when the bamboo formwork panel 0 is stably and uniformly lifted 1 When the tension value F of the second steel wire rope 44 detected by the tension sensor in the hoisting process is larger than F 1 When the first winding machine 03 is controlled by the controller to accelerate unwinding; when the tension sensor detects that the tension value F of the second steel wire rope 44 is smaller than F in the hoisting process 1 And when the first winch 03 is controlled to decelerate or stop unwinding by the controller. In this embodiment, the tension value of the wire rope in the stable uniform-speed rising state of the bamboo formwork wall panel 0 is taken as a reference, the tension value of the second wire rope 44 unreeled by the first winch 03 and the tension value reeled by the hoisting winch 05 are kept relatively balanced under the reference, and the bamboo formwork wall panel 0 can be stably hoisted, it should be noted that the hoisting winch 05 plays a main hoisting role in the invention, the reeling speed of the hoisting winch is kept constant, and the first winch 03 plays an auxiliary traction role, so that the unreeling speed of the first winch 03 needs to be adjusted to be matched with the hoisting winch 05. In the actual hoisting process, when the tension value F of the second steel wire rope 44 detected by the tension sensor is greater than F 1 At this time, the unwinding speed of the first winch 03 is relatively low, so that the unwinding speed needs to be increased, and when the tension value F of the second steel wire rope 44 detected by the tension sensor is greater than F 1 In the meantime, the unwinding speed of the first winder 03 is biased, so that the unwinding speed needs to be reduced. Optionally, the controller can be a single chip microcomputer, and the tension sensor and the controller are both in the prior art and are not described in detail herein.
In this embodiment, referring to fig. 13-15, the mounting seat 10 includes a bottom plate 12 and a vertical plate 13, the bottom of the vertical plate 13 is fixed on the bottom plate 12, and the top of the vertical plate 13 is provided with a slideway 14; slide adjusting assembly 11 includes first mounting panel 15 and second mounting panel 16, second mounting panel 16 is installed at the top of first mounting panel 15, be equipped with the screens breach 17 that the bottom link up on first mounting panel 15, first mounting panel 15 clamps on riser 13 through screens breach 17, be equipped with first adjusting bolt 18 on the second mounting panel 16, the tip of first adjusting bolt 18 passes second mounting panel 16 and supports and lean on slide 14, be equipped with first connecting hole 19 on the first mounting panel 15, first connecting hole 19 is waist shape hole, the length direction of first adjusting bolt 18, the length direction of slide 14 and the length two liang mutually perpendicular in waist shape hole.
In this embodiment, referring to fig. 13-15, after the bamboo formwork wall panel slides to the hanging device position through the transverse transportation unit, the bamboo formwork wall panel is fixedly connected with the first connection hole 19 on the first mounting plate 15 through a screw; the base plate 12 of the mounting stock 10 is secured to the mounting beam 24 by screws.
In this embodiment, referring to fig. N, the bamboo formwork wallboard is accurately adjusted in installation position through the hanging unit, and the step of accurately adjusting the installation position includes:
(1) Adjustment in the vertical direction: the height position distance of the bamboo formwork wall plate is adjusted by adjusting the first adjusting bolt 18 to drive the sliding adjusting assembly 11 to lift;
(2) Adjustment in the left-right direction: the clamping gap 17 on the first mounting plate 15 slides along the length direction of the slideway 14 to realize the left-right position distance adjustment of the bamboo formwork wall plate;
(3) Adjustment of front and back directions: the front and back position distance adjustment of bamboo template wallboard is realized with first mounting panel 15 at 19 length direction's of first connecting hole different position fixed connection to the bamboo template wallboard. The adjustment of the hanging unit can realize the position adjustment of the bamboo formwork wallboard in a plurality of directions including the vertical direction, the left and right direction and the front and back direction after the sliding step is completed, and the adjusting and controlling distance is easier to control compared with the mode of integral sliding, so that the corresponding mounting position of the bamboo formwork wallboard can be adjusted more accurately, and the construction precision is further improved.
In this embodiment, referring to fig. 14, the mounting seat 10 further includes two limiting plates 20, the limiting plates 20 are mounted on the vertical plate 13, and the two limiting plates 20 are located at two ends of the sliding way 14 in the length direction. Because the first mounting plate 15 in the sliding adjustment assembly 11 can be clamped at any position of the vertical plate 13 along the length direction of the slideway 14 through the clamping notch 17, the limiting plates 20 are arranged at the positions of the two ends of the slideway 14 in the length direction, so that the first mounting plate 15 can be prevented from sliding out of the vertical plate 13 in the adjustment process, and the construction safety is ensured. The top outside contour line of the slideway 14 is arc-shaped. The top outside outline line of slide 14 is the arc design, can be so that screens breach 17 and riser 13 when the cooperation with the area of contact of slide 14 more level and smooth, more have the sliding movement who is favorable to the position control in-process, and is optional, the top outside outline line of slide 14 is half-circular arc shape.
In this embodiment, the second mounting plate 16 is provided with a first threaded hole, and the first adjusting bolt 18 is matched with the first threaded hole. In this embodiment, the first threaded hole provided on the second mounting plate 16 is matched with the first adjusting bolt 18, so that the height position of the second mounting plate 16 can be locked by thread matching after the height adjustment is completed.
In this embodiment, referring to fig. 15, a first through hole is formed in the second mounting plate 16, and the first adjusting bolt 18 is matched with the first through hole through a first fastening nut 21. In the present embodiment, the height position of the second mounting plate 16 is locked by screw-fitting after the height adjustment is completed by additionally adding the first fastening nut 21 and the first adjusting bolt 18.
In this embodiment, please refer to fig. 15, two thickening clamping plates 22 are disposed on the first mounting plate 15, the two thickening clamping plates 22 are disposed on two sides of the clamping gap 17, the two thickening clamping plates 22 are disposed in parallel, and a distance between the two thickening clamping plates 22 is equal to a width of the clamping gap 17. The thickened splint 22 substantially extends the length of the clamping gap 17, increases the matching area of the clamping gap 17 and the vertical plate 13, and enables the first mounting plate 15 and the vertical plate 13 to be matched more stably.
In this embodiment, in the sliding step and the hanging step, after the rolling assembly 25 drives the bamboo formwork wall panel 0 to move to the installation position, the adjacent rail assembly 26 not matched with the rolling assembly 25 is removed, the hanging unit is fixed at the position vacated on the installation beam, after the bamboo formwork wall panel 0 is installed on the hanging unit, the bamboo formwork wall panel 0 is driven to ascend through the first adjusting bolt, and then the rolling assembly 25 and the rail assembly 26 are driven to separate, at this time, the bearing stress of the bamboo formwork wall panel 0 is transferred to the hanging unit through the transverse transportation unit, then the rolling assembly 25 connected on the bamboo formwork wall panel 0 is removed, and after all the bamboo formwork wall panels 0 on the installation beam are installed, the remaining rail assemblies 26 on the installation beam are sequentially removed. The track assembly 26 of the lateral shifting unit is detachably mounted to the mounting beam and can be spliced according to the mounting requirements. In the actual construction process, after the bamboo formwork wall plate 0 is installed at the corresponding installation position through sliding of the transverse transportation unit, the adjacent rail assembly 26 which is not matched with the rolling assembly 25 is detached from the installation beam, the hanging unit is installed and fixed at the vacant position of the detached rail assembly 26, then the bamboo formwork wall plate 0 is installed on the first installation plate of the hanging unit, after the installation is completed, the bamboo formwork wall plate 0 is adjusted upwards in the vertical direction, the rolling assembly 25 is driven to ascend while the bamboo formwork wall plate 0 is lifted upwards so as to be separated from the rail assembly 26, at the moment, the load of the bamboo formwork wall plate 0 is transferred to the hanging unit from the transverse transportation unit, the rolling assembly 25 and the rail assembly 26 can be conveniently detached after the installation of the bamboo formwork wall plate 0 is completed, after the bamboo formwork wall plate 0 is completely installed on the installation beam along the length direction, all the rest rail assemblies 26 can be detached, and the bottom rollers and the steel plate slide rails can be detached.
In this embodiment, adopt the crank arm car to carry out manual operation adjustment in the construction operation process. Because the bamboo formwork wall plate is large in size and weight and high in installation height, workers can be driven to operate and construct the bamboo formwork wall plate through the crank arm vehicle, and the construction requirements are met.
In conclusion, compared with the traditional construction method, the construction method for installing the large-scale bamboo formwork wallboard in the high altitude is provided, the installation object of the construction method is the large-size and heavy-weight bamboo formwork wallboard, the installed construction scene is the environment with narrow and tortuous regional space, the transport trolley is more favorable for unfolding transportation operation in the construction scene with narrow and narrow space, after the transport trolley transports the bamboo formwork wallboard to the installation main seat, the lifting winch is started to lift and transport the bamboo formwork wallboard to the keel frame through the steel wire rope, the first winch arranged on the trolley body can synchronously drive the bamboo formwork wallboard to pull or lift in the lifting process, and the working of the lifting winch and the auxiliary pulling of the first winch ensure the overall stability of the bamboo formwork wallboard in the lifting process; when the bamboo formwork wallboard is transported to the keel frame, the horizontal transportation unit is firstly used for sliding, adjusting and moving the bamboo formwork wallboard to the corresponding installation position, and then the hanging unit is used for realizing hanging installation, so that the construction is fast, convenient and effective. Therefore, the invention effectively overcomes various defects in the prior art and has high industrial utilization value.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Those skilled in the art can modify or change the above-described embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. A construction method for high-altitude installation of a large bamboo formwork wallboard is characterized by comprising the following steps:
a pre-preparation step: the method comprises the steps that an installation main seat is arranged in an installation area and comprises an installation bottom plate and an installation support frame, a lifting winch is arranged on the installation bottom plate, a keel frame is arranged on the installation support frame and provided with a plurality of installation beams, a bamboo formwork wallboard is transported to the installation area through a transport trolley, and the transport trolley is provided with a first winch;
hoisting: the lifting winch is started to wind the first steel wire rope to drive the bamboo formwork wallboard to ascend, and meanwhile the first winch unreels the second steel wire rope to synchronously assist in driving the bamboo formwork wallboard to move;
a slipping step: after the bamboo formwork wallboard is hoisted to the mounting beam of the keel frame, a transverse transportation unit is mounted on the mounting beam and comprises a rolling assembly and a rolling guide rail, the rolling assembly comprises a rolling connecting piece and a rolling wheel, the bamboo formwork wallboard is connected with the rolling connecting piece, the rolling wheel is matched with the rolling guide rail, a bottom roller is arranged at the lower end of the back of the bamboo formwork wallboard, the bottom roller and the rolling wheel are kept on the same vertical line, a steel plate slide rail is arranged on the mounting beam, close to the bottom roller, on the keel frame, the bottom roller is matched with the steel plate slide rail, and the bamboo formwork wallboard slides to a mounting position through the transverse transportation unit;
hanging: the hanging unit is arranged at the mounting position of the mounting beam and comprises a mounting seat and a sliding adjusting component, the mounting seat is fixed on the mounting beam, and the sliding adjusting component is fixedly connected with the bamboo formwork wall panel and then is hung.
2. The construction method for high-altitude installation of the large bamboo formwork wallboard according to claim 1, characterized in that:
fixedly connecting a plurality of mounting plates on the keel frame, and fixedly connecting the mounting plates with the mounting support frame through threaded connecting pieces;
after the transport trolley transports the bamboo formwork wallboard to the installation area, the transport trolley is fixed with the installation bottom plate close to the first winch end through expansion bolts.
3. The construction method for high-altitude installation of the large bamboo formwork wallboard according to claim 1, characterized in that:
in the sliding step, a plurality of track assemblies are spliced on the mounting beam to form the rolling guide rail, each track assembly comprises the rolling guide rail and a guide rail fixing piece, the guide rail fixing pieces are fixed on the side portions of the rolling guide rollers, and the guide rail fixing pieces are fixed on the mounting beam through bolt pieces.
4. The construction method for high-altitude installation of the large bamboo formwork wallboard according to claim 1, characterized in that:
one end of the transport trolley, which is close to the first winch, is provided with a placing frame, two fixed beams are arranged on the placing frame, a first driving wheel is rotatably arranged between the two fixed beams, and a second steel wire rope unreeled by the first winch is connected with the bamboo mould wallboard through the first driving wheel;
the second fixing seat is arranged on the mounting base plate, the second driving wheel is rotatably mounted on the second fixing seat, the two third fixing seats are arranged on the mounting support frame, the third driving wheels are rotatably mounted on the third fixing seats, and a first steel wire rope wound by the hoisting winch sequentially passes through the second driving wheel and the two third driving wheels and then is connected with the bamboo die wall plate.
5. The construction method for high-altitude installation of the large bamboo formwork wallboard according to claim 1, characterized in that:
a tension sensor and a controller are arranged on the first winch, the tension sensor is used for detecting the tension of the second steel wire rope and transmitting the detected data to the controller, and the tension value of the second steel wire rope of the bamboo formwork wall plate is F under the stable and uniform ascending state 1 When the tension value F of the second steel wire rope detected by the tension sensor in the hoisting process is larger than F 1 When the first winding machine is used, the controller controls the first winding machine to accelerate unwinding; when the tension sensor detects that the tension value F of the second steel wire rope is smaller than F in the hoisting process 1 And when the first winch is started, the controller controls the first winch to decelerate or stop unwinding.
6. The construction method for high-altitude installation of the large bamboo formwork wallboard according to claim 1, characterized in that:
the mounting seat comprises a bottom plate and a vertical plate, the bottom of the vertical plate is fixed on the bottom plate, and the top of the vertical plate is provided with a slide way;
the sliding adjusting component comprises a first mounting plate and a second mounting plate, the second mounting plate is mounted at the top of the first mounting plate, the first mounting plate is provided with a clamping gap with a through bottom, the first mounting plate is clamped on the vertical plate through the clamping gap, the second mounting plate is provided with a first adjusting bolt, the end part of the first adjusting bolt passes through the second mounting plate and is abutted against the slideway,
the first mounting plate is provided with a first connecting hole which is a waist-shaped hole,
the length direction of the first adjusting bolt, the length direction of the slideway and the length of the waist-shaped hole are mutually perpendicular in pairs.
7. The construction method for high-altitude installation of the large bamboo formwork wallboard according to claim 6, characterized in that:
after the bamboo formwork wallboard slides to the hanging device through the transverse transportation unit, the bamboo formwork wallboard is fixedly connected with the first connecting hole in the first mounting plate through a threaded piece; the bottom plate of the mounting seat is fixed on the mounting beam through a threaded piece.
8. The construction method for high-altitude installation of the large bamboo formwork wallboard according to claim 6, characterized in that:
the bamboo mould wallboard carries out mounted position accurate adjustment through hanging the dress unit, and mounted position accurate adjustment's step includes:
(1) Adjustment in the vertical direction: the height position distance of the bamboo formwork wall plate is adjusted by adjusting the first adjusting bolt to drive the sliding adjusting assembly to lift;
(2) Adjustment in the left-right direction: the clamping gap on the first mounting plate slides along the length direction of the slideway to realize the adjustment of the left and right position distance of the bamboo formwork wallboard;
(3) Adjustment of front and back directions: the front and back position distance adjustment of the bamboo formwork wall plate is realized by fixedly connecting the bamboo formwork wall plate and the first mounting plate at different positions in the length direction of the first connecting hole.
9. The construction method for high-altitude installation of the large bamboo formwork wallboard according to claim 1, characterized in that:
in the sliding step and the hanging step, after the rolling assembly drives the bamboo formwork wallboard to move to the installation position, the adjacent track assembly which is not matched with the rolling assembly is dismantled, the hanging unit is fixed at the position which is left after the bamboo formwork wallboard is dismantled on the installation beam, after the bamboo formwork wallboard is installed on the hanging unit, the bamboo formwork wallboard is driven to ascend through a first adjusting bolt, the rolling assembly is further driven to be separated from the track assembly, at the moment, the bearing stress of the bamboo formwork wallboard is transferred to the hanging unit through a transverse transportation unit, then the rolling assembly connected to the bamboo formwork wallboard is dismantled, after the bamboo formwork wallboard on the installation beam is completely installed, the rest track assemblies on the installation beam are dismantled in sequence, and the bottom idler wheel and the steel plate are dismantled from the slide rail.
10. The construction method for high-altitude installation of the large bamboo formwork wallboard according to claim 1, characterized in that:
and a crank arm vehicle is adopted to perform manual operation adjustment in the construction operation process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211337431.8A CN115680248A (en) | 2022-10-28 | 2022-10-28 | Construction method for high-altitude installation of large bamboo formwork wallboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211337431.8A CN115680248A (en) | 2022-10-28 | 2022-10-28 | Construction method for high-altitude installation of large bamboo formwork wallboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115680248A true CN115680248A (en) | 2023-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211337431.8A Pending CN115680248A (en) | 2022-10-28 | 2022-10-28 | Construction method for high-altitude installation of large bamboo formwork wallboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115680248A (en) |
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2022
- 2022-10-28 CN CN202211337431.8A patent/CN115680248A/en active Pending
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