CN112177332B - Energy-saving and environment-friendly construction method for building exterior wall - Google Patents
Energy-saving and environment-friendly construction method for building exterior wall Download PDFInfo
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- CN112177332B CN112177332B CN202011027987.8A CN202011027987A CN112177332B CN 112177332 B CN112177332 B CN 112177332B CN 202011027987 A CN202011027987 A CN 202011027987A CN 112177332 B CN112177332 B CN 112177332B
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- wallboard
- frame
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- wall
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
- G06K17/0025—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device the arrangement consisting of a wireless interrogation device in combination with a device for optically marking the record carrier
Abstract
The application relates to an energy-saving and environment-friendly construction method for an external wall of a building, which is characterized in that induction points and two-dimensional code information input are used as media to realize model data and data track connection of actual construction, the induction points enable zero points of each wallboard in a coordinate system to be calibrated and compensated, and the positions of the induction points on the wallboards can be easily and accurately positioned through a prefabricated mold; the two-dimensional code enables the model data and actual construction equipment to realize automatic interaction, so that the automatic carrying equipment can accurately carry the wallboard to the installation position, the construction efficiency is greatly improved, the working time is shortened, and the energy consumption caused by in-place transportation of the wallboard is effectively reduced; the conditions provide conditions for wallboard prefabrication, so that the wallboard of a building does not need to be built on site, thereby greatly reducing a large amount of raised dust and staggering of a large amount of equipment brought by site construction, obviously improving the cleanliness of construction and reducing the potential safety hazard of construction.
Description
Technical Field
The application relates to the field of building construction, in particular to an energy-saving and environment-friendly construction method for an external wall of a building.
Background
Walls are important components of buildings. It is used for bearing, enclosing or separating space. The wall body is divided into a bearing wall and a non-bearing wall according to the stress condition and materials of the wall body, and is divided into a solid wall, a sintered hollow brick wall, a cavity wall and a composite wall according to the construction mode of the wall body. In general, a wall is called an exterior wall, and is used for enclosing a building to form an indoor and outdoor boundary member. It has the functions of: bear certain load, shelter from wind and rain, preserve heat and insulate heat, prevent noise, prevent fire and be safe, etc.
The construction of the outer wall mainly comprises a main wall body and surface treatment, wherein the main wall body mainly adopts a masonry method and a pouring forming method, and the masonry method adopts building blocks to gradually form the wall body, for example, the masonry method of the double-throw transverse mortar joint type self-insulation wall body disclosed as CN 105672659A; in a pouring forming method, for example, in a construction method of an EPS heat-preservation sandwich module cast-in-place concrete system disclosed by the publication number CN111648500A, a main wall body is formed by adopting a template pouring mode; surface treatments typically include painting, wet tiling, and the now more popular dry hanging of curtain walls.
In view of the above-mentioned related technologies, the inventor believes that whether masonry method or casting method is adopted, a corresponding concrete or cement mixing plant needs to be set up on site, and enough raw materials are stacked, and the construction site is generally located outdoors, which easily causes dust emission, resulting in poor construction environment.
Disclosure of Invention
In order to optimize the construction environment and improve the field cleanliness, the application provides an energy-saving and environment-friendly construction method for the outer wall of the building.
The application provides an energy-saving and environment-friendly construction method for an external wall of a building, which adopts the following technical scheme:
an energy-saving and environment-friendly construction method for an external wall of a building comprises the following steps: step S1, prefabricating the wallboard: according to a building construction scheme or mapping a constructed site to obtain model data of a wallboard to be prefabricated and establish a coordinate system, prefabricating the wallboard according to the model data, embedding induction points on the wallboard during or after prefabrication, determining coordinates in the coordinate system through the induction points by the wallboard, and then marking a two-dimensional code according to coordinate information;
step S2, preparation of a construction site: the equipment to be prepared comprises automatic carrying equipment for carrying the wallboard and a storage rack for storing the wallboard, wherein the automatic carrying equipment at least has the functions of clamping the external wallboard from the wallboard storage rack, driving the external wallboard to move in all directions along the space and placing the external wallboard at the corresponding installation position, identifying the two-dimensional code and feeding back the two-dimensional code to the system, and butting with the induction points and feeding back the two-dimensional code to the system, and the system controls the movement of each part of the carrying equipment; after the automatic carrying equipment arrives at the field, zero calibration compensation is required;
step S3, installing an external wall panel, butting the induction part of the automatic handling equipment with the induction points of the wall panel to determine the zero point position of the wall panel, then scanning the two-dimensional code and conveying the wall panel to an installation position, wherein the installation position should be provided with a wing frame fixed on a cross beam or a floor slab; the wall panels are placed on the wing frame and the wall is fixed to the wing frame by further reinforcement.
By adopting the technical scheme, the model data and the data track connection of actual construction are realized by taking the information input of the induction points and the two-dimension codes as media, the zero point of each wallboard in a coordinate system can be calibrated and compensated by the induction points, and the accurate positioning of the induction points at the positions of the wallboards can be easily realized through the prefabricated mold; the two-dimensional code enables the model data and actual construction equipment to realize automatic interaction, so that the automatic carrying equipment can accurately carry the wallboard to the installation position, the construction efficiency is greatly improved, the working time is shortened, and the energy consumption caused by in-place transportation of the wallboard is effectively reduced; the conditions provide conditions for wallboard prefabrication, so that the wallboard of a building does not need to be built on site, thereby greatly reducing a large amount of raised dust and staggering of a large amount of equipment brought by site construction, obviously improving the cleanliness of construction and reducing the potential safety hazard of construction.
Optionally, the method further comprises a step 4 of checking flatness, wherein from the second wallboard, the flatness of the outer surfaces of the adjacent wallboards needs to be detected, and the positions of the unfixed wallboards are adjusted through automatic handling equipment, so that the outer walls of the two wallboards are kept flush; during construction, the wallboard is constructed vertically and then transversely extended by taking the vertical columns as units.
Through adopting above-mentioned technical scheme, every wallboard of being under construction makes back one use it to calibrate as the reference, can make the outer wall face keep higher roughness after whole construction is accomplished, also provides the condition for the good sealed between the wallboard.
Optionally, when the wall panels are prefabricated in step S1, classifying the wall panels according to the structure, shape and specification of the wall panels, and classifying the identical wall panels as a class, wherein each class of wall panels is provided with at least one spare wall panel; the two-dimensional code also needs to be recorded with the dimension specification of the wallboard in the model data;
the equipment preparation in step S2 further includes a recovery rack and at least one spare rack;
step S3, the automatic carrying equipment grabs the wallboard and then carries out on-site detection on the wallboard, and the wallboard with the defects or the differences after being compared with the specification data in the two-dimensional code is conveyed to the recovery frame through the automatic carrying equipment, then the wallboard of the same category is grabbed on the standby frame and the detection is carried out again according to the data of the replaced wallboard, and after the detection is qualified, the wallboard is carried and installed according to the coordinates of the replaced wallboard.
Through adopting above-mentioned technical scheme, can realize detecting the wallboard before the wallboard installation and replace to reduce the wall face roughness error that the wallboard assembled in the source, avoid or reduce the repeated construction condition as far as, and can keep the continuity of construction after the replacement, avoid the error that the interval construction brought, and retrieve the frame and go up panel and then can revise alone or replace, with the utilization ratio that improves prefabricated wallboard.
Optionally, in step S1, each category of wall board is coded correspondingly; the spare rack in step S2 contains at least one empty rack and is named a transfer rack, and each of the other spare racks is fully loaded as much as possible; in the step of grabbing the replaced wall in step S3, the automatic handling equipment identifies the wallboards on the standby rack one by one until the wallboards of the corresponding category are found, and then transfers the other wallboards covering the wallboards to the transfer rack one by one or batch by batch, and then grabs the wallboards of the corresponding category.
Through adopting above-mentioned technical scheme, need not the wallboard with different types and correspond reserve frame one-to-one, especially when the wallboard classification is more, can reduce the quantity of required reserve frame by a wide margin, improve space utilization.
Optionally, a full load detection mechanism is arranged on the standby rack, and when the wallboards on the transfer rack are full load, the standby rack with the least number of wallboards is re-determined as the transfer rack.
Through adopting above-mentioned technical scheme, reduce the repeated transport number of times, and full load detection mechanism can detect and prevent that the wallboard from transshipping and breaking away from spare rack.
Optionally, in the identification process, the two-dimensional code information of each identified wallboard is combined with the placement sequence to be recorded into the system and corresponds to the corresponding spare rack number, and after the replaced wallboards of the corresponding types are grabbed and installed on the building floor, the automatic carrying equipment transfers the wallboards on the transfer rack back to the original spare rack again; and when the second replacement is carried out, comparing the wallboard data corresponding to the standby rack numbers in the system, if the wallboard data correspond to the wallboard before the wallboard needing to be selected is directly transferred to the transfer frame from the corresponding position, and selecting the corresponding wallboard to be installed.
Through adopting above-mentioned technical scheme, can reduce the time of secondary selection fast, especially under the more condition of wallboard classification, can make full use of historical data carry out quick selection, need not to carry out the discernment one by one of two-dimensional code once more, improve the efficiency of construction by a wide margin.
Optionally, the automatic handling equipment includes two at least grudging posts, transversely arrange between the grudging post and can follow the crossbearer that the grudging post slided from top to bottom, drive the first actuating mechanism that the crossbearer goes up and down, the vertical frame that slides along the length direction of crossbearer, drive the horizontal running gear that the vertical frame removed, can press from both sides the splint mechanism of getting the wallboard and drive the vertical running gear that the splint mechanism slided along the length direction of vertical frame, be provided with the recognition mechanism who is used for discerning the wallboard two-dimensional code in the splint mechanism.
Through adopting above-mentioned technical scheme, make automatic handling equipment possess the all-round mobility in space and press from both sides the ability of getting the wallboard to can keep sufficient placeable space range between automatic handling equipment, storage frame and the building floor.
Optionally, the vertical frame includes a base frame and at least one extension frame stacked and fixed on the top of the base frame, the top of the base frame and the top of the extension frame are both fixed with a plurality of sleeves, the bottom of the extension frame is provided with a connection pipe tightly penetrating the sleeves, an inner rod penetrates the connection pipe, the bottom end of the inner rod is fixed with the connection pipe, the inner rod penetrates a pin shaft and a spring forcing the pin shaft to extend out of the inner rod along a radial direction, and the connection pipe and the sleeves are both provided with through holes for the pin shaft to penetrate through; the wire drawing device comprises an inner rod, a pin shaft, a lifting support, a plurality of vertical pipes and reinforcing pipes, wherein a wire drawing channel which is communicated with an inner cavity of a connecting pipe and is used for the wire drawing to pass through is arranged in the inner rod, the lifting support which is lifted along the lifting support is arranged in the lifting support, the lifting support is formed by building a plurality of vertical pipes and reinforcing pipes which are connected between the vertical pipes, a slide way is arranged on the side wall of each vertical pipe along the length direction of the pipe, a connector which penetrates through the slide way to the inner cavity of the vertical pipe is arranged on the lifting support, and the wire drawing is fixed to the connector after penetrating through the connecting pipe and the vertical pipes; when the hoisting support moves to the highest position, the pin shaft is separated from the through hole of the sleeve.
By adopting the technical scheme, the vertical frame can be increased or reduced according to the actual construction requirement, during construction, the hoisting support is hoisted through the crane, the hoisting support rises relative to the extension frame until the highest point and then drives the extension frame to rise, and in the process, the wire drawing pulls the pin shaft to retract along with the rising of the hoisting support; after the extension frame reaches the position, the extension frame is in butt joint with the vertical frame or the installed extension frame, and the sleeve is sleeved on the connecting pipe. Then the lifting hook of the crane moves downwards, the hoisting support moves downwards along with the lifting hook, and when the lifting hook is at the lowest point, the lifting hook is separated from the hoisting support, the drawn wire is prevented from loosening, and the spring forces the pin shaft to be in butt joint with the through hole, so that the extended assembly of the vertical frame is completed; therefore, the construction height of the automatic conveying equipment for the wall boards is greatly improved.
Optionally, a crane walking along the length direction of the cross frame is arranged at the top of the cross frame.
By adopting the technical scheme, the lifting function and the chassis foundation of the transverse frame are utilized, so that the lifting length of the crane is only slightly greater than the length of the extension frame, the integral volume and load of the crane are smaller, the lifting height is far greater than that of a common crane, and the construction height of the automatic carrying equipment of the wall plate is greatly improved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the induction points and two-dimension code information input are used as media to connect model data and data of actual construction, the induction points enable zero points of each wallboard in a coordinate system to be calibrated and compensated, and the positions of the induction points on the wallboards can be easily and accurately positioned through prefabricated molds; the two-dimensional code enables the model data and actual construction equipment to realize automatic interaction, so that the automatic carrying equipment can accurately carry the wallboard to the installation position, the construction efficiency is greatly improved, the working time is shortened, and the energy consumption caused by in-place transportation of the wallboard is effectively reduced; the conditions provide conditions for wallboard prefabrication, so that the wallboard of the building does not need to be built on site, thereby greatly reducing a large amount of dust and the staggering of a large amount of equipment brought by site construction, obviously improving the cleanliness of construction and reducing the potential safety hazard of construction;
2. each wallboard is constructed, so that the later wallboard is calibrated by taking the wallboard as a reference, and the outer wall surface can keep higher flatness after the whole construction is finished, and conditions are provided for good sealing between the wallboards;
3. can realize detecting the wallboard before the wallboard installation and replace to reduce the wall face roughness error that the wallboard assembled in the source, avoid or reduce the repeated construction condition as far as, and can keep the continuity of construction after the replacement, avoid the error that the interval construction brought, and retrieve and put up panel then can revise alone or replace, with the utilization ratio that improves prefabricated wallboard.
Drawings
Fig. 1 is a flow chart of an energy-saving and environment-friendly construction method of an exterior wall of a building in embodiment 1.
Fig. 2 is an overall configuration diagram of the automatic transfer apparatus according to embodiment 1.
Fig. 3 is an enlarged view at a of embodiment 1.
Fig. 4 is a structural view of the chucking mechanism of embodiment 1.
Fig. 5 is an internal structure view of a riser part of the stand according to embodiment 1.
Description of reference numerals: 1. erecting a frame; 11. a base frame; 12. an extension frame; 121. a vertical tube; 122. a reinforcement tube; 123. a slideway; 13. a sleeve; 131. perforating; 14. taking over a pipe; 15. an inner rod; 16. a pin shaft; 17. a spring; 18. drawing wires; 19. hoisting a support; 191. a joint;
2. a cross frame; 21. hoisting a machine;
3. a first drive mechanism; 31. a motor; 32. a gear; 33. a rack; 34. a speed reducer;
4. a longitudinal frame;
5. a transverse traveling mechanism;
6. a clamping plate mechanism; 61. a first carrier; 62. a second carrier; 63. a crank arm type telescopic arm; 64. a straight arm type telescopic arm; 65. a bracket arm; 651. a row wheel; 66. a push arm; 67. a jacking arm;
7. a longitudinal running mechanism;
81. an identification mechanism; 82. an induction mechanism; 83. a movable seat; 84. a track;
9. and (4) automatic handling equipment.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses an energy-saving and environment-friendly construction method for a building outer wall, which refers to fig. 1, and the energy-saving and environment-friendly construction method for the building outer wall, which refers to fig. 1, comprises the following steps:
step S1:
prefabricating a wallboard: a. and according to the building construction scheme or mapping the constructed site, obtaining model data of the wallboard to be prefabricated and establishing a coordinate system. b. And prefabricating the wallboards according to the model data, classifying the wallboards according to the structures, shapes and specifications of the wallboards during prefabrication, listing the identical wallboards as a class, and correspondingly coding the wallboards of each class. At least one more spare wallboard needs to be prefabricated for each category of wallboard, the specific quantity is determined according to the quantity of the wallboards of the same type to be installed on the floor, and generally, one spare wallboard is added for each 20 wallboards of the same type; c. embedding an induction point on the wall board in the prefabrication process or after the prefabrication process is finished, wherein the induction point is a magnetic block, the magnetic block is embedded into the side wall of a prefabrication mold of the wall board in advance, and the induction point and the wall board are connected into a whole after the wall board is solidified; the wall board determines the coordinates in the coordinate system through the induction points; d. and marking each prefabricated wallboard by using a two-dimensional code, wherein the two-dimensional code needs to contain coordinates corresponding to the induction points and the size specification of the wallboard which should be possessed in model data.
Step S2:
preparation of a construction site: the equipment that needs to prepare includes automatic handling equipment 9, stores frame, recovery frame and reserve frame, and wherein, store frame, recovery frame and reserve frame can be the shelf of homogeneous type, are used for depositing the wallboard of construction usefulness, unqualified wallboard and the reserve wallboard of replacement usefulness respectively in proper order, and the induction point of depositing in-process wallboard should be up. The standby rack at least comprises an empty rack and is named as a transfer rack, and each other standby rack is fully loaded as much as possible;
referring to fig. 2, the automatic handling equipment 9 is used for handling wallboards, the automatic handling equipment 9 at least has a function of clamping and taking the external wall boards from the wallboard storage rack, a function of driving the external wall boards to move in all directions along the space and place at corresponding installation positions, a function of identifying two-dimensional codes and feeding back the two-dimensional codes to the system, and a function of butting with induction points and feeding back the two-dimensional codes to the system, and the system controls the movement of each part of the handling equipment; after the automatic handling equipment 9 arrives, zero calibration compensation is required;
step S3:
the installation of side fascia, a, with the response point butt joint of automatic handling equipment 9's response part and wallboard to confirm the zero position of wallboard, then snatch the wallboard, carry out the witnessed inspections to the wallboard after snatching, to having wallboard defect itself or with the specification data in the two-dimensional code carry out the comparison after there is the difference, carry it to retrieving the frame through automatic handling equipment 9, then snatch the wallboard of same classification on reserve frame.
The replacement mode is as follows: automatic handling equipment 9 discerns the wallboard on the reserve frame one by one until finding the wallboard that corresponds the classification, and the two-dimensional code information that combines the wallboard of each discernment in the identification process places the order and carries out information input to the system and correspond with the reserve frame serial number that corresponds, then will cover other wallboards of this wallboard and shift to the frame that shifts one by one or wholesale, later snatch the wallboard that corresponds the classification to detect according to the data of the wallboard that is replaced once more.
b. After the detection is qualified, conveying the wallboard to an installation position according to the coordinates obtained by the initially scanned two-dimensional code, wherein the installation position is provided with a wing frame fixed on a cross beam of a building or a floor slab; the wall panels are placed on the wing frame and are secured to the wing frame by further strengthening, typically welding, optionally by bolting.
c. The automatic carrying equipment 9 returns and transfers the wall boards on the transfer rack back to the original standby rack;
d. and further installing other wallboards step by step according to the a-c of the step, but when replacing for the second time, comparing the data of the wallboards corresponding to the standby rack numbers in the system, if so, directly transferring the wallboards to the transfer rack from the corresponding positions before the wallboards to be selected, and then selecting the corresponding wallboards to install. If the corresponding category data is not found, the step-by-step operation is continued according to the steps a-c.
And 4, step 4:
the flatness inspection, from the second wallboard, needs to detect the flatness of the outer surfaces of the adjacent wallboards, and adjusts the positions of the unfixed wallboards through automatic handling equipment 9 to ensure that the outer walls of the two wallboards are kept parallel and level; during construction, the wallboard is constructed vertically and then transversely extended by taking the vertical columns as units.
Referring to fig. 2, an automatic handling device 9 for a wallboard is used in the above method, where the automatic handling device 9 includes two vertical frames 1, a horizontal frame 2 horizontally disposed between the vertical frames 1 and capable of sliding up and down along the vertical frames 1, a first driving mechanism 3 for driving the horizontal frame 2 to ascend and descend, a vertical frame 4 sliding along the length direction of the horizontal frame 2, a horizontal traveling mechanism 5 for driving the vertical frame 4 to move, a clamping plate mechanism 6 capable of clamping the wallboard, and a vertical traveling mechanism 7 for driving the clamping plate mechanism 6 to slide along the length direction of the vertical frame 4, and the clamping plate mechanism 6 is provided with an identification mechanism 81 for identifying a two-dimensional code of the wallboard and an induction mechanism 82 for inducing induction points. In actual construction, two rails 84 parallel to the floor are generally provided at the construction site, and a movable base 83 movable along the rails 84 is fixed to the bottom of the vertical frame 1 to adjust the range of the construction area of the transfer device.
Referring to fig. 2 and 3, the first driving mechanism 3 includes a driving motor 31, a gear 32, and a rack 33, wherein the motor 31 is fixed to the cross beam and connected to the gear 32 through a speed reducer 34 with a worm gear, the speed reducer 34 is fixed to the cross beam, and the rack 33 is fixed to the stand 1 and extends along the length direction of the stand 1.
Referring to fig. 2, the transverse traveling mechanism 5 and the longitudinal traveling mechanism 7 can both directly adopt a traveling structure, the induction point is a magnet, the induction point of the wall body faces upwards when the wall body is placed, and the induction mechanism 82 is a magnetic induction sensor.
Referring to fig. 2 and 4, the clamping plate mechanism 6 includes a first carriage 61 and a second carriage 62, the first carriage 61 is fixed on the longitudinal running mechanism 7, two crank arm type telescopic arms 63 distributed up and down and a straight arm type telescopic arm 64 located between the two crank arm type telescopic arms 63 are hinged between the second carriage 62 and the first carriage 61, both the two telescopic arms are driven by hydraulic pressure, and the distance and the angle of the second carriage 62 relative to the first carriage 61 can be adjusted by the two telescopic arms respectively extending and contracting with different or same length.
A supporting arm 65 is fixed on one side of the second carrier 62 far away from the first carrier 61, a row wheel 651 capable of moving up to the upper surface of the supporting arm 65 is arranged in the supporting arm 65, and the lifting of the row wheel 651 is completed by a hydraulic lifter arranged in the supporting arm 65. The upper surface of the bracket 65 is supported on the bottom of the wall panel when the wall panel is being transported, and the tier wheels 651 serve as the bottom support for the wall panel when the wall panel is being transported away from the second carriage 62. The second carrier 62 is further provided with two pushing arms 66 and a jacking arm 67 in sequence from bottom to top on the same side provided with the support arm 65, the two pushing arms 66 are both horizontally telescopic hydraulic cylinders, and the power for the jacking arm 67 to move up and down along the first carrier 61 and move is provided by the hydraulic cylinder arranged in the first carrier 61.
When carrying out the wallboard and snatching, trailing arm 65 moves to the below of loading the wallboard on shelves such as storage frame, recovery frame and reserve frame, shifts up the butt back, pushes down through top pressure arm 67 and realizes pressing from both sides tightly from top to bottom, and two propelling movement arms 66 butts of rethread are on the wall body surface to this accomplishes the wall body centre gripping. After this position is reached, the pressing of press arm 67 is released, the expeller 651 is raised to rest against the bottom of the wallboard, and the push arm 66 continues to extend to push the wallboard out of the clamping area.
Referring to fig. 2 and 5, the vertical frame 1 comprises a base frame 11 and at least one extension frame 12 fixed on the top of the base frame 11 in an overlapped manner, a crane 21 walking along the length direction of the cross frame 2 is arranged on the top of the cross frame 2, the crane 21 can lift the extension frame 12 to build or disassemble the vertical frame 1 according to the height requirement, and the movement of the crane 21 is realized through the moving structure of the travelling crane.
The base frame 11 and the extension frame 12 are square hollow frames constructed by a plurality of vertical pipes 121 and reinforcing pipes 122 connected between the vertical pipes 121, a plurality of sleeves 13 are fixed on the top of the base frame 11 and the top of the extension frame 12, and a connecting pipe 14 tightly penetrating through the sleeves 13 is arranged at the bottom of the extension frame 12, so that the base frame 11 and the extension frame 12 are butted up and down.
An inner rod 15 penetrates through the connecting pipe 14, the bottom end of the inner rod 15 is welded and fixed with the connecting pipe 14, a pin shaft 16 and a spring 17 forcing the pin shaft 16 to extend out of the inner rod 15 penetrate through the inner rod 15 along the radial direction, and through holes 131 for the pin shaft 16 to penetrate through are formed in the connecting pipe 14 and the sleeve 13. One end of the pin shaft 16 positioned in the inner rod 15 is fixed with a wire drawing 18, and a wire moving channel which is communicated with the inner cavity of the connecting pipe 14 and is used for the wire drawing 18 to pass through is arranged in the inner rod 15. A hoisting support 19 which can ascend and descend along the extension frame 12 is arranged in the extension frame 12, a slide rail 123 is arranged on the side wall of the vertical pipe 121 along the length direction of the pipe, a connector 191 which penetrates through the slide rail 123 to the inner cavity of the vertical pipe 121 is arranged on the hoisting support 19, and the drawing wire 18 penetrates through the connecting pipe 14 and the vertical pipe 121 and is fixed on the connector 191. When the lifting bracket 19 is moved to the uppermost position, the pin 16 is just disengaged from the through hole 131 of the casing 13.
When the height needs to be adjusted, the hoisting support 19 is hoisted through the crane 21, the hoisting support 19 rises relative to the extension frame 12 until the highest point, then the extension frame 12 is driven to rise, and in the process, the wire drawing 18 pulls the pin shaft 16 to retract along with the rising of the hoisting support 19; after the extension frame 12 reaches the position, it is butted with the standing frame 1 or the installed extension frame 12, and the sleeve 13 is sleeved on the adapter tube 14. Then the hook of the crane 21 moves downwards, the hoisting support 19 moves downwards, and when the point is the lowest point, the hook is separated from the hoisting support 19, the drawn wire 18 is prevented from loosening, the spring 17 forces the pin shaft 16 to be butted with the through hole 131, and therefore the extending assembly of the vertical frame 1 is completed; thereby greatly improving the construction height of the automatic conveying equipment 9 of the wall board.
Embodiment 2 is different from embodiment 1 in that a full-load detection mechanism is provided in the spare rack, and the full-load detection mechanism is an infrared sensor mounted on the outermost side of the transfer rack. The wall boards on the transfer rack are not moved back to the standby rack after the wall boards are installed. Instead, the wall panels are continuously transferred to the transfer racks until fully loaded, after which the spare rack with the least number of wall panels is re-identified as a transfer rack.
According to the method, the standby wallboards of the same category need to be stacked adjacently, and continuous construction of the wallboards of the same category is mainly used in the construction process. This condition allows for a more rapid selection of alternative wall panels in the method of this embodiment.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (7)
1. An energy-saving and environment-friendly construction method for building exterior walls is characterized by comprising the following steps: the method comprises the following steps:
step S1, prefabricating the wallboard: according to a building construction scheme or mapping a constructed site to obtain model data of a wallboard to be prefabricated and establish a coordinate system, prefabricating the wallboard according to the model data, embedding induction points on the wallboard during or after prefabrication, determining coordinates in the coordinate system through the induction points by the wallboard, and then marking a two-dimensional code according to coordinate information; when the wall panels are prefabricated, classifying the wall panels according to the structures, shapes and specifications of the wall panels, classifying the completely same wall panels into a class, and arranging at least one standby wall panel on each class of wall panels; the two-dimensional code also needs to be recorded with the dimension specification of the wallboard in the model data;
step S2, preparation of a construction site: the equipment to be prepared comprises automatic handling equipment (9) for handling the wall panels and storage racks for storing the wall panels, and also comprises a recovery rack and at least one spare rack; the automatic carrying equipment (9) at least has the functions of clamping and taking the external wall panel from the wall panel storage rack, driving the external wall panel to move in all directions along the space and place at the corresponding installation position, identifying the two-dimensional code and feeding back the two-dimensional code to the system, and butting the two-dimensional code with the sensing points and feeding back the two-dimensional code to the system, wherein the system controls the movement of each part of the carrying equipment; after the automatic handling equipment (9) arrives at the field, zero calibration compensation is required;
step S3, installing an external wall panel, butting the induction part of the automatic handling equipment (9) with the induction points of the wall panel to determine the zero point position of the wall panel, then scanning the two-dimensional code and conveying the wall panel to an installation position, wherein the installation position should be provided with a wing frame fixed on a cross beam or a floor slab; the wall plate is placed on the wing frame and fixedly fixed on the wing frame in a further reinforcing mode; the wallboard is subjected to field detection after being grabbed by the automatic carrying equipment (9), the wallboard with the defects or the differences with the specification data in the two-dimensional code are conveyed to the recovery frame through the automatic carrying equipment (9), then the wallboard of the same category is grabbed on the standby frame and is detected again according to the data of the replaced wallboard, and after the detection is qualified, the wallboard is carried and installed according to the coordinates of the replaced wallboard;
step S4, flatness inspection, wherein from the second wallboard, the flatness of the outer surfaces of the adjacent wallboards needs to be detected, and the positions of the unfixed wallboards are adjusted through automatic handling equipment (9), so that the outer walls of the two wallboards are kept flush; during construction, the wallboard is constructed vertically and then transversely extended by taking the vertical columns as units.
2. The energy-saving and environment-friendly construction method for the exterior wall of the building as claimed in claim 1, is characterized in that: in step S1, correspondingly encoding each type of wall board; the spare rack in step S2 contains at least one empty rack and is named a transfer rack, and each of the other spare racks is fully loaded as much as possible; in the step of grabbing the replaced wall in step S3, the automatic handling equipment (9) identifies the wallboards on the standby rack one by one until the wallboards of the corresponding category are found, then transfers other wallboards covering the wallboards to the transfer rack one by one or batch by batch, and then grabs the wallboards of the corresponding category.
3. The energy-saving and environment-friendly construction method for the exterior wall of the building as claimed in claim 2, characterized in that: the standby rack is provided with a full load detection mechanism, and when the wallboards on the transfer rack are full load, the standby rack with the least quantity of wallboards is re-identified as the transfer rack.
4. The energy-saving and environment-friendly construction method for the exterior wall of the building as claimed in claim 2, characterized in that: in the identification process, the two-dimensional code information of each identified wallboard is combined with the placement sequence to be recorded into the system and corresponds to the number of the corresponding standby rack, and after the replaced wallboards of the corresponding types are grabbed and installed on the building floor, the automatic carrying equipment (9) transfers the wallboards on the transfer rack back to the original standby rack; and when the second replacement is carried out, comparing the wallboard data corresponding to the standby rack numbers in the system, if the wallboard data correspond to the wallboard before the wallboard needing to be selected is directly transferred to the transfer frame from the corresponding position, and selecting the corresponding wallboard to be installed.
5. The energy-saving and environment-friendly construction method for the exterior wall of the building as claimed in claim 1, is characterized in that: automatic handling equipment (9) include two at least grudging posts (1), transversely arrange between grudging post (1) and can follow crossbearer (2) that grudging post (1) slided from top to bottom, drive first actuating mechanism (3) that crossbearer (2) go up and down, the longitudinal frame (4) that slides along the length direction of crossbearer (2), drive horizontal running gear (5) that indulges frame (4) and remove, can press from both sides splint mechanism (6) of getting the wallboard and drive vertical running gear (7) that splint mechanism (6) slided along the length direction of indulging frame (4), be provided with identification mechanism (81) that are used for discerning the wallboard two-dimensional code on splint mechanism (6).
6. The energy-saving and environment-friendly construction method for the exterior wall of the building as claimed in claim 5, characterized in that: the vertical frame (1) comprises a base frame (11) and at least one extension frame (12) which is fixed on the top of the base frame (11) in an overlapped mode, a plurality of sleeves (13) are fixed on the top of the base frame (11) and the top of the extension frame (12), a connecting pipe (14) which is tightly arranged on the sleeves (13) in a penetrating mode is arranged at the bottom of the extension frame (12), an inner rod (15) penetrates through the connecting pipe (14), the bottom end of the inner rod (15) is fixed with the connecting pipe (14), a pin shaft (16) and a spring (17) forcing the pin shaft (16) to extend out of the inner rod (15) penetrate through the inner rod (15) in the radial direction, and through holes (131) for the pin shaft (16) to penetrate through are formed in the connecting pipe (14) and the sleeves (13); one end, located in the inner rod (15), of the pin shaft (16) is fixedly provided with a drawn wire (18), a wire running channel which is communicated with an inner cavity of the connecting pipe (14) and is used for the drawn wire (18) to pass through is arranged in the inner rod (15), a hoisting support (19) which is lifted along the extension frame (12) is arranged in the extension frame (12), the extension frame (12) is built by a plurality of vertical pipes (121) and reinforcing pipes (122) which are connected between the vertical pipes (121), a slide way (123) is arranged on the side wall of each vertical pipe (121) along the length direction of the pipe, a connector (191) which penetrates through the slide way (123) to the inner cavity of each vertical pipe (121) is arranged on the hoisting support (19), and the drawn wire (18) penetrates through the connecting pipe (14) and the vertical pipes (121) and is fixed on the connector (191); when the hoisting support (19) moves to the highest position, the pin shaft (16) is separated from the through hole (131) of the sleeve (13).
7. The energy-saving and environment-friendly construction method for the exterior wall of the building as claimed in claim 6, characterized in that: and a crane (21) walking along the length direction of the cross frame (2) is arranged at the top of the cross frame (2).
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| CN202011027987.8A CN112177332B (en) | 2020-09-26 | 2020-09-26 | Energy-saving and environment-friendly construction method for building exterior wall |
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| CN202011027987.8A CN112177332B (en) | 2020-09-26 | 2020-09-26 | Energy-saving and environment-friendly construction method for building exterior wall |
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| CN113482371B (en) * | 2021-07-21 | 2022-09-02 | 深圳粤源建设有限责任公司 | Automatic operation construction equipment of building curtain decoration |
| CN115818414B (en) * | 2022-11-25 | 2024-02-02 | 中建三局钢构科技有限公司 | Sliding rail type prefabricated plate transportation and installation integrated device |
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| CN107639043A (en) * | 2017-09-26 | 2018-01-30 | 武汉华星光电技术有限公司 | A kind of panel classification shifting apparatus |
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| CN103935901A (en) * | 2014-05-12 | 2014-07-23 | 陈建光 | Automatic high-rise wall plate hoisting system |
| CN105823414B (en) * | 2015-01-07 | 2018-11-02 | 中国核工业华兴建设有限公司 | A kind of embedded part position inspecting method based on spatial digitizer technology |
| CA3016079A1 (en) * | 2015-09-02 | 2017-03-09 | Alex SOLNICK | Automated three-dimensional location verification of construction items |
| CN207363277U (en) * | 2017-09-25 | 2018-05-15 | 河北卓达建材研究院有限公司 | A kind of wall transports erecting device |
| CN108560936B (en) * | 2018-01-17 | 2020-07-28 | 江苏中南建设装饰有限公司 | Unique coding positioning system for curtain wall engineering construction |
| CN109552874A (en) * | 2018-03-21 | 2019-04-02 | 厦门工科自动化设备有限公司 | A kind of automatic electric logging device |
| CN109019343B (en) * | 2018-09-26 | 2020-01-10 | 北京工业大学 | Prefabricated wallboard information acquisition and hoisting method based on NB-IoT technology |
| CN110542418B (en) * | 2019-09-05 | 2023-04-21 | 重庆大学 | Indoor pipeline positioning method integrating two-dimensional code and inertial sensor |
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| CN107639043A (en) * | 2017-09-26 | 2018-01-30 | 武汉华星光电技术有限公司 | A kind of panel classification shifting apparatus |
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