CN212927067U

CN212927067U - Self-walking lifting variable-amplitude folding building contour forming machine

Info

Publication number: CN212927067U
Application number: CN202021742604.0U
Authority: CN
Inventors: 蒋旭峰
Original assignee: Bopai Building Technology Shanghai Co ltd
Current assignee: Bopai Building Technology Shanghai Co ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-04-09
Anticipated expiration: 2030-08-19

Abstract

The utility model relates to the technical field of construction machinery, in particular to a self-walking lifting type variable-amplitude folding type building outline forming machine, which comprises a movable base and a 3d printing device arranged on the movable base; the movable base comprises two base beams arranged in parallel at intervals, a walking device arranged on the base beams, at least four groups of jacking mechanisms, two supporting beams arranged in parallel at intervals and at least two foldable transverse bridges; each group of jacking mechanisms comprises telescopic guide upright posts and jacking oil cylinders which are arranged side by side; two ends of each base cross beam are respectively connected with two ends of one supporting cross beam through a group of jacking mechanisms; two ends of each foldable transverse bridge are respectively and rotatably connected with two supporting cross beams, and the two foldable transverse bridges and the two supporting cross beams form a rectangular first frame; the utility model discloses building profile make-up machine, its simple structure, the installation of being convenient for are maintained.

Description

Self-walking lifting variable-amplitude folding building contour forming machine

Technical Field

The utility model relates to a construction machinery technical field, concretely relates to from foldable building profile make-up machine of walking over-and-under type variable width of cloth.

Background

The existing building forming machine cannot flexibly adjust the position once the operation position is fixed, and when the operation area is large, the situation that the position cannot be completely covered may occur, so that the forming machine is difficult to adjust the position, thereby being not beneficial to improving the operation efficiency; after the building forming machine completes the forming operation of a building, when the building needs to be transferred, the building needs to be disassembled and reassembled so as to carry out the forming operation of a new building; furthermore, after the building forming machine completes operation each time, the building forming machine can be transported only by being completely disassembled, and then the building forming machine is reassembled when being used again, so that the repeated disassembling and assembling operation is complex, the labor intensity is high, and the improvement of the service efficiency of the building forming machine is not facilitated.

Disclosure of Invention

An object of the utility model is to overcome prior art's defect, provide a but from walking over-and-under type amplitude of fluctuation foldable building profile make-up machine, its simple structure, be convenient for installation and maintenance.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a self-walking lifting type variable-amplitude folding building outline forming machine comprises a movable base and a 3d printing device arranged on the movable base; the movable base comprises two base cross beams 1a arranged in parallel at intervals, a walking device 6a arranged on the base cross beams 1a, at least four groups of jacking mechanisms, two supporting cross beams 4a arranged in parallel at intervals and at least two foldable transverse bridges 5 a; each group of jacking mechanisms comprises telescopic guide upright posts 2a and jacking oil cylinders 3a which are arranged side by side; two ends of each base cross beam 1a are respectively connected with two ends of one supporting cross beam 4a through a group of jacking mechanisms; two ends of each foldable transverse bridge 5a are respectively connected with the two supporting cross beams 4a in a rotating mode, and the two foldable transverse bridges 5a and the two supporting cross beams 4a form a rectangular first frame.

Preferably, the 3d printing device comprises a main beam 1b, a vertical arm 2b and a spray head 5 b; two ends of the main beam 1b are respectively matched with the two supporting cross beams 4a and can reciprocate along the extending direction of the supporting cross beams 4 a; the vertical arm 2b and the main beam 1b are arranged in a crossed manner and matched with each other, and the vertical arm 2b can reciprocate relative to the main beam 1b along the extending direction of the vertical arm; the spray head 5b is arranged on the vertical arm 2b to move synchronously therewith.

Preferably, each foldable transverse bridge 5a comprises two half-bridges 50a hingedly connected; when the building outline forming machine works, the jacking mechanism lifts or lowers the 3d printing device; when the building outline forming machine is folded, the 3d printing device is detached, the foldable transverse bridge 5a is folded in half to enable the two half bridges 50a to be folded side by side and stored between the two supporting cross beams 4a, and meanwhile, the distance between the two base cross beams 1a and the distance between the two supporting cross beams 4a are reduced.

Preferably, the main beam 1b comprises two parallel beams 10b arranged at intervals, and the vertical arm 2b is inserted between the two beams 10 b.

Preferably, the main beam 1b further comprises a main beam driving mechanism, and two ends of the main beam 1b are respectively matched with the two supporting beams 4a through the main beam driving mechanism to drive the main beam 1b to reciprocate along the extending direction of the supporting beams 4 a.

Preferably, the 3d printing device further comprises a trolley device 3b, and the trolley device 3b is arranged on the main beam 1b and can reciprocate along the extending direction of the main beam 1 b; the vertical arm 2b is arranged on the trolley device 3b and moves synchronously with the trolley device.

Preferably, each inner corner of the first frame is provided with a span-variable oil cylinder 8a, and two ends of each span-variable oil cylinder 8a are respectively connected with the foldable transverse bridge 5a and the supporting beam 4 a.

Preferably, the moving base further comprises fixed support legs 7a, and each base cross beam 1a is provided with 1 or more fixed support legs 7 a; when the building outline forming machine works, the lower ends of the fixed support legs 7a are tightly propped against the ground.

Preferably, the vertical arm 2b comprises a plurality of vertical arm assembling sections 20b, and the plurality of vertical arm assembling sections 20b are detachably connected end to end in sequence.

Preferably, the 3d printing device further comprises a hopper 4b connected with the spray head 5b, and the hopper 4b is arranged on the trolley device 3b of the 3d printing device.

Preferably, the device comprises at least four walking devices 6a, and two ends of each base beam 1a are respectively provided with one walking device 6 a; the traveling device 6a comprises traveling wheels, a driving motor and a steering oil cylinder, and the steering oil cylinder and the driving motor are respectively in driving fit with the traveling wheels and respectively drive the traveling wheels to steer and rotate.

Preferably, the building outline forming machine further comprises a 3d printing device bearing vehicle 1c connected with the base cross beam 1a, and the 3d printing device is placed on the 3d printing device bearing vehicle 1c after being detached from the movable base.

Preferably, the 3d printing device carrier vehicle 1c comprises a vehicle body 10c connected with at least 1 base cross beam 1a and carrier wheels 11c arranged below the vehicle body 10c, the 3d printing device is placed on the vehicle body 10c, and the main beam 1b of the 3d printing device is parallel to the base cross beam 1 a.

Preferably, the jacking oil cylinder 3a is a multi-section oil cylinder, and two ends of the jacking oil cylinder are respectively connected with the base cross beam 1a and the supporting cross beam 4 a.

Preferably, the jacking oil cylinder 3a comprises a plurality of groups of single-section oil cylinders which are arranged in series, and each group of single-section oil cylinders comprises at least two single-section oil cylinders which are arranged side by side; the telescopic guide upright post 2a comprises a guide upright post sleeve and a guide upright post expansion joint arranged in the middle of the guide upright post sleeve, and one end of the guide upright post expansion joint is connected with the guide upright post sleeve; and two ends of the jacking oil cylinder 3a are respectively connected with the guide upright sleeve and the other end of the guide upright telescopic joint.

Preferably, in two adjacent groups of single-section oil cylinders, the free end of the ejector rod of one group of single-section oil cylinders is connected with the open end of the cylinder sleeve of the other group of single-section oil cylinders.

Preferably, the trolley device 3b comprises a trolley sliding block 30b and a chain 6b, the main beam 1b comprises a trolley sliding rail which extends along the axial direction of the main beam and is matched with the trolley sliding block 30b, and the trolley sliding block 30b is in limit sliding fit with the trolley sliding rail; one end of the main beam 1b is provided with a trolley driving motor and a driving wheel 70b which is in driving connection with the trolley driving motor, and the other end of the main beam 1b is provided with a driven wheel 71 b; two ends of the chain 6b are respectively connected with two ends of the trolley sliding block 30b, and the chain 6b is respectively sleeved on the driving wheel 70b and the driven wheel 71b and respectively meshed with the driving wheel 70b and the driven wheel 71 b.

The utility model discloses but from walking over-and-under type variable amplitude folding type building profile make-up machine, its climbing mechanism includes scalable guide post 2a and jacking cylinder 3, and scalable guide post 2a and 3 separation settings of jacking cylinder are convenient for maintain and reduce cost, and the reliability is also higher moreover, still can improve the lift height of 3d printing pile device greatly.

In addition, girder 1b includes two roof beam bodies 10b, is showing the structural stability and the bearing capacity that have improved girder 1b, is favorable to improving 3D printing device's job stabilization nature, and the stable removal of the dolly device of also being convenient for is convenient for in addition to the balanced setting of the vertical arm 2b, can not influence stability because of the vibration that 3D printed.

In addition, the fixed support legs 7a obviously improve the structural stability of the whole building outline forming machine, and ensure the working accuracy and reliability of the 3d printing device.

Drawings

Fig. 1 is a schematic structural view of a self-walking lifting type variable amplitude folding type building outline forming machine of the invention, wherein a movable base is in an unfolded state, and a 3d printing device is installed on the movable base;

fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;

fig. 3 is a schematic structural view of the self-propelled lifting type variable-amplitude folding type building outline forming machine of the invention, wherein the 3d printing device is detached and placed on the 3d printing device carrying vehicle, and the movable base is in the folding process;

FIG. 4 is a schematic structural view of the self-propelled lifting variable-amplitude folding building outline forming machine of the present invention, wherein the movable base is folded;

fig. 5 is a schematic structural diagram of the self-walking lifting type variable amplitude folding type building outline forming machine of the invention, which at least shows the structure of a 3d printing device bearing vehicle;

fig. 6 is an enlarged schematic view of a portion B of fig. 5 according to the present invention;

fig. 7 is a schematic structural diagram of the 3d printing apparatus of the present invention;

fig. 8 is a schematic structural diagram of the jacking mechanism of the present invention;

fig. 9 is a schematic view of the matching structure of the trolley device and the main beam.

Detailed Description

The following further describes a specific embodiment of the self-walking lifting type variable-amplitude folding building outline forming machine of the present invention with reference to the embodiments shown in fig. 1 to 7. The self-walking lifting type variable-amplitude folding building outline forming machine of the utility model is not limited to the description of the following embodiments.

The utility model discloses a self-walking lifting variable-amplitude folding building outline forming machine, which comprises a movable base and a 3d printing device arranged on the movable base; the movable base comprises two base cross beams 1a arranged in parallel at intervals, a walking device 6a arranged on the base cross beams 1a, at least four groups of jacking mechanisms, two supporting cross beams 4a arranged in parallel at intervals and at least two foldable transverse bridges 5 a; each group of jacking mechanisms comprises telescopic guide upright posts 2a and jacking oil cylinders 3 which are arranged side by side; two ends of each base cross beam 1a are respectively connected with two ends of one supporting cross beam 4a through a group of jacking mechanisms; two ends of each foldable transverse bridge 5a are respectively connected with the two supporting cross beams 4a in a rotating mode, and the two foldable transverse bridges 5a and the two supporting cross beams 4a form a rectangular first frame.

The utility model discloses but from walking over-and-under type variable amplitude folding type building profile make-up machine, its climbing mechanism includes scalable guide post 2a and jacking cylinder 3a, and scalable guide post 2a and 3 separation settings of jacking cylinder are convenient for maintain and reduce cost, and the reliability is also higher moreover, still can improve the lift height of 3d printing pile device greatly.

Each foldable transverse bridge 5a comprises two half-bridges 50a which are hinged; when the building outline forming machine works, the jacking oil cylinder 3a is matched with the guide upright post 2a, and the 3d printing device is lifted or lowered; the building contour forming machine is foldable, the 3d printing device is detached, the foldable transverse bridge 5a is folded in half, so that the two half bridges 50a are folded side by side and are accommodated between the two supporting cross beams 4a, and meanwhile, the distance between the two base cross beams 1a and the distance between the two supporting cross beams 4a are reduced.

Preferably, as shown in fig. 7, the main beam 1b includes two beam bodies 10b arranged in parallel at intervals, and the vertical arm 2b is inserted between the two beam bodies 10b, so that the structural stability and the bearing capacity of the main beam 1b are significantly improved, and the working stability of the 3d printing device is improved.

Preferably, as shown in fig. 7, the vertical arm 2b includes a plurality of vertical arm assembling sections 20b, and the plurality of vertical arm assembling sections 20b are detachably connected end to end in sequence, so that the length of the vertical arm 2b can be adjusted more flexibly.

Preferably, as shown in fig. 1, the moving base further includes fixed legs 7a, and each base beam 1a is provided with a plurality of fixed legs 7 a; when the building outline forming machine works, the lower end of the fixed supporting leg 7a is tightly abutted to the bottom surface, the structural stability of the whole building outline forming machine is obviously improved, and the working accuracy and reliability of the 3d printing device are ensured.

The self-walking lifting type variable-amplitude folding building outline forming machine of the invention will be further explained with reference to the drawings and the specific embodiments in the specification.

As shown in fig. 1-7, it is an embodiment of the self-walking lifting type variable amplitude folding building outline forming machine of the present invention.

As shown in fig. 1 and 3-5, the self-walking lifting variable-amplitude folding building outline forming machine of the invention comprises a movable base and a 3d printing device arranged on the movable base; the movable base comprises two base cross beams 1a arranged in parallel at intervals, at least four walking devices 6a, at least four groups of jacking mechanisms, two supporting cross beams 4a arranged in parallel at intervals and at least two foldable transverse bridges 5 a; each group of jacking mechanisms comprises telescopic guide upright posts 2a and jacking oil cylinders 3a which are arranged side by side; two ends of each base cross beam 1a are respectively provided with a walking device 6 a; two ends of each base cross beam 1a are respectively connected with two ends of one supporting cross beam 4a through a group of jacking mechanisms; two ends of each foldable transverse bridge 5a are respectively rotatably connected with the two supporting cross beams 4a, the two foldable transverse bridges 5a and the two supporting cross beams 4a form a rectangular first frame, and each foldable transverse bar 5a comprises at least two half-bridges 50a which are hinged; the 3d printing device comprises a main beam 1b, a vertical arm 2b and a spray head 5 b; two ends of the main beam 1b are respectively matched with the two supporting cross beams 4a and can reciprocate along the extending direction of the supporting cross beams 4 a; the vertical arm 2b and the main beam 1b are arranged in a crossed manner and matched with each other, and the vertical arm 2b can reciprocate relative to the main beam 1b along the extending direction of the vertical arm; the spray head 5b is arranged on the vertical arm 2b to move synchronously therewith.

As shown in fig. 1, for the utility model discloses building outline make-up machine's expansion state, building outline make-up machine during operation state promptly, climbing mechanism risees or reduces 3d printing device, collapsible horizontal bridge 5a expandes completely, and two half-bridges 50a of every collapsible horizontal bridge 5a are located same straight line, and girder 1b is for girder 1b reciprocating motion along supporting beam 4a reciprocating motion and vertical arm 2b, and accurate adjustment shower nozzle 5 b's position satisfies the building outline shaping operation of different shapes.

As shown in fig. 3, for the utility model discloses state in the building outline make-up machine is folding, each climbing mechanism at first reduces to minimum height, dismantles 3d printing device after, and two half-bridges 50a of collapsible cross bridge 5a begin to fold, and interval between two supporting beam 4a, the interval between two base crossbeams 1a reduce gradually simultaneously.

As shown in fig. 4, for the utility model discloses building profile make-up machine is folding the state after accomplishing, and 3d printing device is dismantled, and collapsible cross bridge 5a fifty percent discount makes its two half-bridges 50a draw in side by side and accomodate between two supporting beam 4a, and interval between two base crossbeams 1a, the interval between two supporting beam 4a reduce simultaneously.

It should be noted that the utility model discloses building outline make-up machine can also set up four collapsible horizontal bridges 5a, and wherein two collapsible horizontal bridges 5a link to each other with two supporting beam 4a respectively, form the first frame of rectangle, and two other collapsible horizontal bridges 5a link to each other with two base crossbeams 1a, form the second frame of rectangle, and first frame and second frame relative interval set up, are favorable to further improving moving base's structural stability and reliability. Further, the number of sets of the jacking mechanisms is not limited to four, and may be increased as appropriate, for example, six sets, that is, each base cross beam 1a is connected to one supporting cross beam 4a through 3 sets of jacking mechanisms.

Preferably, the jacking mechanism can be realized in the following two ways:

the first method is as follows: as shown in fig. 1, the jacking cylinder 3a is a multi-section cylinder, the jacking cylinder 3a and the telescopic guide upright post 2a are arranged side by side, and two ends of the jacking cylinder 3a are respectively connected with the base cross beam 1a and the support cross beam 4 a. The jacking mechanism realized by matching the multi-section oil cylinder with the telescopic guide upright post 2a is more suitable for 3-6m building printing, and can be used for higher building printing.

The second method comprises the following steps: as shown in fig. 8, the jacking cylinder 3a includes a plurality of sets of single-section cylinders arranged in series; the telescopic guide upright post 2a comprises a guide upright post sleeve and a guide upright post expansion joint arranged in the middle of the guide upright post sleeve, and one end of the guide upright post expansion joint is connected with the guide upright post sleeve; and two ends of the jacking oil cylinder 3a are respectively connected with the guide upright sleeve and the other end of the guide upright telescopic joint.

Preferably, as shown in fig. 8, in two adjacent groups of single-section oil cylinders, the free end of the mandril of one group of single-section oil cylinders is connected with the open end of the cylinder sleeve of the other group of single-section oil cylinders. Further, as shown in fig. 8, one of the two sets of single-section oil cylinders at the two ends of the jacking oil cylinder 3a is connected with the guide column sleeve through a head end connecting piece, the other set is connected with the guide column telescopic joint through a tail end connecting piece, and two adjacent sets of single-section oil cylinders are connected through an intermediate connecting piece. Furthermore, each intermediate connecting piece is sleeved on the guide upright post telescopic joint. Further, as shown in fig. 8, each group of single-section oil cylinders includes two single-section oil cylinders arranged side by side, and the two single-section oil cylinders are respectively provided at two sides of the guide upright expansion joint.

Specifically, as shown in the direction of fig. 8, the direction is an embodiment of the jacking mechanism: the jacking oil cylinder 3a of the jacking mechanism comprises three groups of single-section oil cylinders which are sequentially connected in series from bottom to top and are respectively a first group of oil cylinders 30a, the lower end (free end) of a mandril of the first group of oil cylinders 30a is connected with a guide column sleeve of the telescopic guide column 2a through a head end connecting piece, the lower end (open end) of a cylinder sleeve of the first group of oil cylinders 30a is connected with the lower end (free end) of the mandril of the second group of oil cylinders 31a through an intermediate connecting piece, the lower end (open end) of the cylinder sleeve of the second group of oil cylinders 31a is connected with the lower end (free end) of the mandril of the third group of oil cylinders 32a through an intermediate connecting piece, and the lower end (open end) of the cylinder sleeve of the third group of oil cylinders 32a is connected with the upper end (the end which is not connected with the telescopic guide column 2a) of the telescopic guide column 2a through a tail end connecting piece; the top rods of the single-section oil cylinders of each group can be sequentially ejected (after one group of oil cylinders are ejected, the other group of oil cylinders are ejected) or synchronously ejected (the oil cylinders of each group are ejected synchronously at the same speed). Of course, the group number of the single-section oil cylinders that the jacking oil cylinder 3a includes can increase and decrease as required, and the connected mode between each single-section oil cylinder also can be adjusted as long as make the single group jacking height of each group of single-section oil cylinder reliably add can, consequently only adjust the figure of single-section oil cylinder and the connected mode between the single-section oil cylinder, should fall in the utility model discloses climbing mechanism's protection within range equally.

The jacking oil cylinder 3a adopting the serial connection of the plurality of single-section oil cylinders is matched with the telescopic guide upright post 2a, so that the printing machine is more suitable for printing buildings within 10m, and higher building printing can be realized certainly.

Preferably, as shown in fig. 1, 3 and 4, a span-variable oil cylinder 8a is arranged at each inner corner of the first frame, and two ends of each span-variable oil cylinder 8a are respectively connected with the foldable cross bridge 5a and the supporting beam 4 a. Specifically, as shown in fig. 1, 3 and 4, the movable base is foldable, the span-variable cylinder 8a is first contracted to fold the two half-bridges 50a of the foldable transverse bridge 5a, and after the two half-bridges are folded to a certain extent, the span-variable cylinder 8a is extended again to fold the two half-bridges 50a of the foldable transverse bridge 5a to the final state.

Preferably, as shown in fig. 1 and 3-5, the moving base further comprises a fixed leg 7a, and each base beam 1a is provided with a plurality of fixed legs 7 a; when the building outline forming machine works, the lower end of the fixed supporting leg 7a is tightly abutted against the bottom surface. Further, the fixing leg 7a includes a screw handle, a screw portion screwed with the base cross member 1a, and a foot for abutting against the bottom surface. Further, as shown in fig. 1 and 3-5, each base beam 1a is provided with 3 uniformly distributed fixed support legs 7a, and the number of the fixed support legs 7a on each base beam 1a can be adjusted, increased or decreased according to the needs, so that the movable base is stabilized to the maximum extent.

Preferably, the walking device 6a comprises walking wheels, a driving motor and a steering oil cylinder, and the steering oil cylinder and the driving motor are respectively matched with the walking wheels in a driving mode and respectively drive the walking wheels to steer and rotate. Further, the drive motor may be a hydraulic motor or an electric motor.

As shown in fig. 1, 2 and 7, is an embodiment of the 3d printing apparatus.

Preferably, as shown in fig. 1 and 7, the main beam 1b comprises two parallel beams 10b arranged at intervals, and the vertical arm 2b is inserted between the two beams 10 b. Further, as shown in fig. 1 and 7, the vertical arm 2b perpendicularly crosses the main beam 1 b.

Preferably, as shown in fig. 1, 2 and 7, the 3d printing apparatus further includes a trolley device 3b, and the trolley device 3b is disposed on the main beam 1b and can reciprocate along the extending direction of the main beam 1 b; the vertical arm 2b is arranged on the trolley device 3b and moves synchronously with the trolley device. Specifically, as shown in fig. 1, 2, and 7, the trolley device 3b includes a trolley frame, a lifting mechanism, and a trolley running mechanism, the trolley device 3b drives the vertical arm 2b to reciprocate relative to the main beam 1b along the extending direction thereof through the lifting mechanism, and the trolley running mechanism cooperates with the main beam 1b to drive the whole trolley device 3b and drive the vertical arm 2b to reciprocate along the extending direction of the main beam 1 b. Furthermore, the lifting mechanism and the trolley running mechanism can be realized by adopting a ball screw mechanism, a gear/rack matching mechanism and the like.

Preferably, the trolley running mechanism comprises a motor, a brake, a speed reducer, a trolley wheel set, a gear and a rack, the speed reducer is a servo motor, the whole trolley running mechanism is reasonable and compact in overall arrangement, convenient to install and maintain, and safe and reliable are ensured.

Preferably, as shown in fig. 9, another matching manner of the trolley device 3b and the main beam 1b is specifically: the trolley device 3b comprises a trolley sliding block 30b and a chain 6b, the main beam 1b comprises a trolley sliding rail which extends along the axial direction of the main beam and is matched with the trolley sliding block 30b, and the trolley sliding block 30b is in limit sliding fit with the trolley sliding rail; one end of the main beam 1b is provided with a trolley driving motor and a driving wheel 70b which is in driving connection with the trolley driving motor, and the other end of the main beam 1b is provided with a driven wheel 71 b; two ends of the chain 6b are respectively connected with two ends of the trolley sliding block 30b, and the chain 6b is respectively sleeved on the driving wheel 70b and the driven wheel 71b and respectively meshed with the driving wheel 70b and the driven wheel 71 b; when the trolley device works, the trolley driving motor drives the driving wheel 70b to rotate, and the driving wheel 70b drives the trolley sliding block 30b through the chain 6b to drive the trolley device 3b to axially reciprocate along the main beam 1 b. The trolley device 3b is matched with the main beam 1b in the above way, so that reliable matching and stable action of the trolley device 3b are realized; secondly, due to the connection limit of the chain 6b and the trolley sliding block 30b and the limit sliding fit of the trolley sliding block and the trolley sliding rail, when the height of the upper end of the vertical arm 2b higher than the main beam 1b is higher, the trolley device 3b cannot topple over when the trolley device 3b moves rapidly; thirdly, the trolley driving motor is arranged at one end of the main beam 1b, which is beneficial to saving the using amount of cables and reducing the manufacturing cost of the building outline forming machine of the utility model; and fourthly, the trolley driving motor is arranged on the main beam 1b, so that the space of the trolley device 3b is saved, and the arrangement of the hopper 4b is facilitated.

Preferably, as shown in fig. 1 and 7, the main beam 1b further includes a main beam driving mechanism 11b, and two ends of the main beam 1b are respectively matched with the two supporting beams 4a through one main beam driving mechanism 11b, so as to drive the main beam 1b to reciprocate along the extending direction of the supporting beams 4 a. Specifically, the main beam driving mechanism 11b may be implemented in the form of a ball screw mechanism, a gear/rack matching mechanism, or the like.

Preferably, as shown in fig. 7, the vertical arm 2b includes a plurality of vertical arm assembling sections 20b, and the plurality of vertical arm assembling sections 20b are detachably connected end to end in sequence. Further, the spray head 5b can also reciprocate along the extending direction of the vertical arm 2 b.

Preferably, the 3d printing device further comprises a hopper 4b connected with the spray head 5b, the hopper 4b is arranged on a trolley device 3b of the 3d printing device and moves synchronously with the trolley device 3b, and the hopper 4b is arranged on the trolley device 3b, so that the conveying distance between the hopper 4b and the spray head 5b can be reduced, the smooth conveying of materials is facilitated, and the possibility of blockage and solidification of the materials in a conveying pipeline is reduced.

Preferably, as shown in fig. 4-6, the building outline forming machine of the present invention further includes a 3d printing device carrying vehicle 1c connected to the base beam 1a, and the 3d printing device is placed on the 3d printing device carrying vehicle 1c after being detached from the movable base. Further, the 3d printing device bearing vehicle 1c comprises a vehicle body 10c connected with at least 1 base cross beam 1a and bearing wheels 11c arranged below the vehicle body 10c, the 3d printing device is placed on the vehicle body 10c, and a main beam 1b of the 3d printing device is parallel to the base cross beam 1 a. Specifically, the 3d printing device bearing vehicle (1c) comprises at least two vehicle bodies 10c arranged at intervals, the vehicle bodies 10c are vertically connected with the base cross beam 1a (for example, fixedly connected through bolts), and four bearing wheels 11c are arranged at four inner corners of the lower side of the 1 vehicle body 10 c. The 3d printing device bearing vehicle 1c is convenient for the storage and transportation of the 3d printing device. Further, as shown in fig. 4 and 5, the moving base is folded, and a 3d printing apparatus carrier vehicle 1c carrying a 3d printing apparatus is accommodated in the middle of the moving base. The 3d printing device bearing vehicle 1c is fixedly connected with the movable base, so that the 3d printing device can realize transition by means of a power device of the movable base, and the whole building contour forming machine is convenient to transport and transition.

Preferably, the utility model discloses building profile make-up machine still includes hydraulic system, hydraulic system includes hydraulic power unit, hydraulic power unit passes through hydraulic line and becomes to stride hydro-cylinder 8a, jacking cylinder 3a, hydraulic motor, steering cylinder etc. and link to each other, adopt the electromagnetic directional valve, overflow valve control direction and regulated pressure, proportional speed valve control jacking cylinder's speed and synchronization, two double-phase synchronizations of synchro valve control hydraulic motor, through PLC processing sensor feedback information, the coordinated control hydraulic pump ensures that the hydro-cylinder action is synchronous and accurate positioning.

Preferably, the building outline forming machine of the utility model also comprises an electrical control system, wherein the electrical control system comprises an encoder (preferably a stay wire encoder, which ensures the synchronous action of the four jacking oil cylinders 3a), an electromagnetic valve, a PLC, an operation panel button and the like; the electric appliance control system also comprises overcurrent and overload protection measures, and the operation panel button comprises an emergency stop button so as to cut off the working power supply of the building outline forming machine in an emergency manner; the electric appliance control system also comprises a touch screen which has the functions of displaying the height error of the jacking oil cylinder, displaying the oil temperature of the oil pump, giving a fault alarm and the like, and when the error exceeds a set threshold value, the linkage action of the hydraulic pump can be automatically stopped.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. A self-walking lifting type variable-amplitude folding building outline forming machine comprises a movable base and a 3d printing device arranged on the movable base; the movable base is characterized by comprising two base cross beams (1a) arranged in parallel at intervals, a walking device (6a) arranged on the base cross beams (1a), at least four groups of jacking mechanisms, two supporting cross beams (4a) arranged in parallel at intervals and at least two foldable transverse bridges (5 a); each group of jacking mechanisms comprises telescopic guide upright posts (2a) and jacking oil cylinders (3a) which are arranged side by side; two ends of each base cross beam (1a) are respectively connected with two ends of one supporting cross beam (4a) through a group of jacking mechanisms; two ends of each foldable transverse bridge (5a) are respectively and rotatably connected with the two supporting cross beams (4a), and the two foldable transverse bridges (5a) and the two supporting cross beams (4a) form a rectangular first frame.

2. The self-propelled lifting variable-amplitude folding building profile forming machine according to claim 1, characterized in that:

the 3d printing device comprises a main beam (1b), a vertical arm (2b) and a spray head (5 b); two ends of the main beam (1b) are respectively matched with the two supporting cross beams (4a) and can reciprocate along the extending direction of the supporting cross beams (4 a); the vertical arm (2b) and the main beam (1b) are arranged in a crossed manner and matched with each other, and the vertical arm (2b) can reciprocate relative to the main beam (1b) along the extending direction of the vertical arm; the spray head (5b) is arranged on the vertical arm (2b) and moves synchronously with the vertical arm.

3. The self-propelled lifting variable-amplitude folding building profile forming machine according to claim 1, characterized in that: each foldable transverse bridge (5a) comprises two half-bridges (50a) which are hinged to each other; when the building outline forming machine works, the jacking mechanism lifts or lowers the 3d printing device; when the building outline forming machine is folded, the 3d printing device is detached, the foldable transverse bridge (5a) is folded in half, so that the two half bridges (50a) are folded side by side and are accommodated between the two supporting cross beams (4a), and meanwhile, the distance between the two base cross beams (1a) and the distance between the two supporting cross beams (4a) are reduced.

4. The self-propelled, elevating, variable-web, folding building profile forming machine of claim 2, further comprising: the main beam (1b) comprises two beam bodies (10b) which are arranged in parallel at intervals, and the vertical arm (2b) is inserted between the two beam bodies (10 b).

5. The self-propelled lifting amplitude-variable folding building profile forming machine according to claim 2 or 4, characterized in that: the main beam (1b) further comprises a main beam driving mechanism, two ends of the main beam (1b) are respectively matched with the two supporting cross beams (4a) through the main beam driving mechanism, and the main beam (1b) is driven to reciprocate along the extending direction of the supporting cross beams (4 a).

6. The self-propelled lifting amplitude-variable folding building profile forming machine according to claim 2 or 4, characterized in that: the 3d printing device further comprises a trolley device (3b), and the trolley device (3b) is arranged on the main beam (1b) and can reciprocate along the extending direction of the main beam (1 b); the vertical arm (2b) is arranged on the trolley device (3b) and moves synchronously with the trolley device.

7. The self-propelled lifting variable-amplitude folding building profile forming machine according to claim 1, characterized in that: each inner corner of the first frame is provided with a span-variable oil cylinder (8a), and two ends of each span-variable oil cylinder (8a) are respectively connected with the foldable transverse bridge (5a) and the supporting beam (4 a).

8. The self-propelled lifting variable-amplitude folding building profile forming machine according to claim 1, characterized in that: the movable base also comprises fixed support legs (7a), and each base cross beam (1a) is provided with 1 or more fixed support legs (7 a); when the building outline forming machine works, the lower ends of the fixed support legs (7a) are tightly abutted to the ground.

9. The self-propelled, elevating, variable-web, folding building profile forming machine of claim 2, further comprising: the vertical arm (2b) comprises a plurality of vertical arm assembling sections (20b), and the vertical arm assembling sections (20b) are detachably connected end to end in sequence.

10. The self-propelled lifting variable-amplitude folding building profile forming machine according to claim 6, characterized in that: the 3d printing device further comprises a hopper (4b) connected with the spray head (5b), and the hopper (4b) is arranged on a trolley device (3b) of the 3d printing device.

11. The self-propelled lifting variable-amplitude folding building profile forming machine according to claim 1, characterized in that: the device comprises at least four walking devices (6a), wherein two ends of each base cross beam (1a) are respectively provided with one walking device (6 a); the walking device (6a) comprises walking wheels, a driving motor and a steering oil cylinder, wherein the steering oil cylinder and the driving motor are respectively matched with the walking wheels in a driving mode and respectively drive the walking wheels to steer and rotate.

12. The self-propelled, elevating, variable-web, folding building profile forming machine of claim 2, further comprising: the building outline forming machine further comprises a 3d printing device bearing vehicle (1c) connected with the base cross beam (1a), and the 3d printing device is placed on the 3d printing device bearing vehicle (1c) after being detached from the movable base.

13. The self-propelled, lift, variable amplitude, folding building profile forming machine of claim 12, wherein: the 3d printing device bearing vehicle (1c) comprises a vehicle body (10c) connected with at least 1 base cross beam (1a) and bearing wheels (11c) arranged below the vehicle body (10c), the 3d printing device is placed on the vehicle body (10c), and a main beam (1b) of the 3d printing device is parallel to the base cross beam (1 a).

14. The self-propelled lifting variable-amplitude folding building profile forming machine according to claim 1, characterized in that: the jacking oil cylinder (3a) is a multi-section oil cylinder, and two ends of the jacking oil cylinder are respectively connected with the base cross beam (1a) and the supporting cross beam (4 a).

15. The self-propelled lifting variable-amplitude folding building profile forming machine according to claim 1, characterized in that: the jacking oil cylinder (3a) comprises a plurality of groups of single-section oil cylinders which are arranged in series, and each group of single-section oil cylinders comprises at least two single-section oil cylinders which are arranged side by side; the telescopic guide upright post (2a) comprises a guide upright post sleeve and a guide upright post expansion joint arranged in the middle of the guide upright post sleeve, and one end of the guide upright post expansion joint is connected with the guide upright post sleeve; and two ends of the jacking oil cylinder (3a) are respectively connected with the guide upright sleeve and the other end of the guide upright expansion joint.

16. The self-propelled, lift, variable amplitude, folding building profile forming machine of claim 15, wherein: and in the two adjacent groups of single-section oil cylinders, the free end of the ejector rod of one group of single-section oil cylinders is connected with the open end of the cylinder sleeve of the other group of single-section oil cylinders.

17. The self-propelled lifting variable-amplitude folding building profile forming machine according to claim 6, characterized in that: the trolley device (3b) comprises a trolley sliding block (30b) and a chain (6b), the main beam (1b) comprises a trolley sliding rail which extends along the axial direction of the main beam and is matched with the trolley sliding block (30b), and the trolley sliding block (30b) is in limited sliding fit with the trolley sliding rail; one end of the main beam (1b) is provided with a trolley driving motor and a driving wheel (70b) which is in driving connection with the trolley driving motor, and the other end of the main beam (1b) is provided with a driven wheel (71 b); two ends of the chain (6b) are respectively connected with two ends of the trolley sliding block (30b), and the chain (6b) is respectively sleeved on the driving wheel (70b) and the driven wheel (71b) and is respectively meshed with the driving wheel (70b) and the driven wheel (71 b).