CN216380646U - Paying-off positioning device for assembling latticed shell on ground - Google Patents
Paying-off positioning device for assembling latticed shell on ground Download PDFInfo
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- CN216380646U CN216380646U CN202122540361.3U CN202122540361U CN216380646U CN 216380646 U CN216380646 U CN 216380646U CN 202122540361 U CN202122540361 U CN 202122540361U CN 216380646 U CN216380646 U CN 216380646U
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Abstract
The utility model discloses a paying-off positioning device for assembling reticulated shell floors, which comprises a bottom plate frame, wherein movable grooves are symmetrically arranged on the bottom plate frame, a grid node supporting mechanism is movably arranged in each movable groove and is matched with nodes of reticulated shell units for use, a grid support supporting mechanism is also arranged at the intersection of the two movable grooves and is matched with a grid support for use, a moving mechanism and a positioning mechanism are also symmetrically arranged at the bottom of the bottom plate frame, and the positioning mechanism is arranged at the outer side of the moving mechanism; this device supports the node and the rack support of latticed shell unit through setting up rack support supporting mechanism and rack node supporting mechanism, the node of adjustment latticed shell unit that can be accurate and the height and the position of rack support to carry out the welding of latticed shell unit subaerial and assemble, precision and efficiency that can effectual improvement welding and the assembling of latticed shell unit have convenience simple to use, accuracy control is good, effectively improve the characteristics of assembling efficiency.
Description
Technical Field
The utility model belongs to the technical field of building ceiling auxiliary construction equipment, and particularly relates to a paying-off positioning device for assembling latticed shell ground.
Background
With the continuous development of the industry in China, the construction market of industrial buildings such as large-span factory buildings, dry coal sheds and the like is continuously expanded, and the latticed shell structure has large rigidity, small structural deformation, high stability and material saving; various curved surfaces can be formed on the building appearance; the method has the characteristics of simple and quick installation, mature and convenient calculation mode and the like, and is widely applied to the building projects, wherein a single-layer three-center circular curve type net shell which takes a bolt-sphere node as a main connection mode is common;
in the current construction process, the construction of the latticed shell structure is usually carried out by adopting an installation mode of forming an integral latticed shell structure by adopting a mode of ground welding, assembling and high-altitude hanging and hanging installation, so that the difficulty of effectively and accurately splicing the middle support column and the net rack support to form a local stable net sheet unit becomes a difficulty in the construction in the field in the processes of ground welding and assembling;
in the prior art, no special equipment is used for welding and assembling the ground latticed shell unit, so that the splicing precision of the support column and the net rack support of the latticed shell unit is not high enough, and therefore, a paying-off positioning device for assembling the latticed shell on the ground is needed to be designed to accurately and effectively splice and install the support column and the net rack support of the latticed shell unit.
Disclosure of Invention
In view of the defects in the prior art, the utility model aims to provide a pay-off positioning device for assembling a reticulated shell on the ground, which supports the nodes of the reticulated shell units and the grid supports by arranging the grid support supporting mechanism and the grid node supporting mechanism, so that the heights and the positions of the nodes of the reticulated shell units and the grid supports are accurately adjusted, the reticulated shell units are conveniently welded and assembled on the ground, the welding and assembling precision and efficiency of the reticulated shell units can be effectively improved, and the pay-off positioning device has the characteristics of simple and convenient use, good precision control and effective improvement of the assembling efficiency.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a net shell ground is assembled and is used unwrapping wire positioner, includes the bottom plate frame, and the symmetry is provided with movable groove on the bottom plate frame, the activity of activity inslot activity is provided with rack node supporting mechanism, rack node supporting mechanism uses with the node cooperation of net shell unit, and still is provided with rack support supporting mechanism at the intersection in two movable grooves, rack support supporting mechanism uses with the rack support cooperation of net shell unit, the bottom of bottom plate frame still symmetry is provided with moving mechanism and positioning mechanism, wherein positioning mechanism sets up the outside at moving mechanism.
Preferably, rack node supporting mechanism by supreme bottom sprag pole, worm and the top support pole of including in proper order down, bottom sprag pole's lower extreme is provided with the fixture block, the fixture block uses with the movable groove cooperation, drives rack node supporting mechanism along the movable groove motion through the drive assembly who sets up on bottom sprag pole, the worm is installed in bottom sprag pole's cavity, and it is flexible to drive the worm through flexible adjusting part, the top support pole passes through the bearing and rotates to be installed in the upper portion cavity of worm, and is provided with arc support piece on top sprag pole's upper portion, arc support piece uses with the node cooperation.
Preferably, the driving assembly comprises a first driving motor, a gear and a rack arranged at an upper end opening of the movable groove, the first driving motor is arranged at the upper part of the fixture block, the gear is arranged at a driving end of the first driving motor, and the gear and the rack are meshed with each other.
Preferably, the telescopic adjusting assembly is arranged in the cavity of the bottom supporting rod and comprises a turbine and a second motor, the turbine is arranged in the cavity of the bottom supporting rod through the second motor, and the turbine is meshed with the worm.
Preferably, rack support supporting mechanism include tray, telescopic link, pipe box and locking piece, the tray sets up the upper end at the telescopic link, and is provided with the spacing groove on the tray and uses the cooperation with the rack support cooperation to use, the lower extreme movable part of telescopic link passes through the sealing member and installs in the pipe box, and still is provided with a plurality of locking teeth on the telescopic link, the locking tooth uses with the locking groove cooperation that sets up at the locking piece sticking portion, the locking piece rotates through linking the axle and installs in the outside of pipe box, and the sticking portion cooperation that still sets up opening and locking piece on the pipe box uses.
Preferably, positioning mechanism include threaded sleeve, threaded rod, adjusting nut and backup pad, threaded sleeve welds the bottom of establishing at the bottom plate frame, and with threaded rod threaded connection, adjusting nut sets up the lower extreme at the threaded rod, the lower extreme and the backup pad of threaded rod are articulated to be connected.
Preferably, the moving mechanism is a moving wheel, and the moving wheel is installed at the bottom of the bottom plate frame through an installation plate.
The utility model has the beneficial effects that: the utility model discloses a paying-off positioning device for assembling latticed shells on the ground, which has the following improvement compared with the prior art:
(1) the utility model designs a paying-off positioning device for assembling latticed shell on the ground, which comprises a net rack node supporting mechanism and a net rack support supporting mechanism which are arranged on a bottom plate frame, and when the paying-off positioning device is used, the nodes of the latticed shell units and the net rack support can be supported, so that the heights and the positions of the nodes of the latticed shell units and the net rack support can be accurately adjusted, the welding and assembling of the latticed shell units can be conveniently carried out on the ground, the welding and assembling precision and efficiency of the latticed shell units can be effectively improved, and the paying-off positioning device has the advantages of simple and convenient use, good precision control and effective improvement of assembling efficiency;
(2) simultaneously through still the symmetry be provided with moving mechanism and positioning mechanism in the bottom of bed plate frame, when using, can remove this device through moving mechanism, constructor's physical power in the use has been reduced, work efficiency is improved, remove single reticulated shell unit through this device and carry out assembling of reticulated shell unit, be convenient for butt joint and alignment, can effectually save workman's physical power and improve butt joint efficiency, utilize positioning mechanism to fix a position simultaneously, more be favorable to this device subaerial fixed, make things convenient for workman's construction, it is fixed simple and convenient, and reasonable in design can effectively improve workman work efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the reticulated shell structure of the present invention.
Fig. 2 is a schematic structural diagram of the reticulated shell unit of the present invention.
Fig. 3 is a top view of the pay-off positioning device for assembling the reticulated shell on the ground.
Fig. 4 is a sectional view of the pay-off positioning device for assembling the reticulated shell on the ground.
Fig. 5 is a cross-sectional view of the rack support mechanism of the present invention.
Fig. 6 is a cross-sectional view of the net rack node support mechanism of the present invention.
Fig. 7 is a cross-sectional view of the positioning mechanism of the present invention.
Wherein: 1. the rack comprises a support column, 2 nodes, 3 rack supports, 4 bottom plate frames, 41 movable grooves, 42 racks, 5 rack support supporting mechanisms, 51 trays, 511 limiting grooves, 52 telescopic rods, 521 locking teeth, 53 pipe sleeves, 531 notches, 54 locking blocks, 55 sealing elements, 6 rack node supporting mechanisms, 61 bottom supporting rods, 611 fixture blocks, 62 worms, 63 gears, 64 first driving motors, 65 cavities, 66 cavities, 67 second motors, 68 top supporting rods, 69 bearings, 60 arc-shaped supporting members, 7 positioning mechanisms, 71 threaded sleeves, 72 threaded rods, 73 adjusting nuts, 74 supporting plates and 8 moving mechanisms.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following further describes the technical solution of the present invention with reference to the drawings and the embodiments.
Referring to the attached figures 1-7, the paying-off positioning device for assembling the reticulated shell ground is used for assembling and welding the reticulated shell unit ground, and comprises a bottom plate frame 4, wherein movable grooves 41 are symmetrically arranged on the bottom plate frame 4, a grid node supporting mechanism 6 is movably arranged in the movable grooves 41, the grid node supporting mechanism 6 is matched with nodes 2 of the reticulated shell unit for use, and is used for positioning and supporting the nodes 2 of the reticulated shell unit when in use, a grid support supporting mechanism 5 is also arranged at the intersection of the two movable grooves 41, the grid support supporting mechanism 5 is matched with a grid support 3 of the reticulated shell unit for use, and is used for positioning and supporting the grid support 3 of the reticulated shell unit, a moving mechanism 8 and a positioning mechanism 7 are also symmetrically arranged at the bottom of the bottom plate frame 4, wherein the positioning mechanism 7 is arranged at the outer side of the moving mechanism 8, the position of the device is adjusted through the moving mechanism 8, so that two or more reticulated shell units which are adjacent structurally can be close to and butted with each other, the reticulated shell units are convenient to assemble on the ground, and the positioning mechanism 7 can position the unwrapping wire positioning device for assembling the reticulated shell ground after the position is adjusted.
Preferably, in order to support and position the nodes 2 at different positions and different heights, the net rack node supporting mechanism 6 sequentially comprises a bottom supporting rod 61, a worm 62 and a top supporting rod 68 from bottom to top, a fixture block 611 is arranged at the lower end of the bottom supporting rod 61, the fixture block 611 is matched with the movable groove 41 for use, that is, the fixture block 611 is movably clamped in the movable groove 41, the driving assembly arranged on the bottom supporting rod 61 drives the net rack node supporting mechanism 6 to move along the movable groove 41, so as to adjust the position of the net rack node supporting mechanism 6 in the movable groove 41, and thus the net rack node supporting mechanism is suitable for positioning the nodes 2 at different positions; the worm 62 is arranged in the cavity 65 of the bottom support rod 61, and the worm 62 is driven to stretch by the telescopic adjusting component to adjust the overall height of the net rack node supporting mechanism 6, so that the nodes 2 with different heights can be positioned and supported; the top support rod 68 is rotatably mounted in the upper cavity of the worm 62 through a bearing 69, an arc support 60 is arranged on the upper portion of the top support rod 68, and the arc support 60 is matched with the node 2 for use to support the node 2.
Preferably, for the convenience of driving, to adjust the position of the rack node supporting mechanism 6 in the movable slot 41, the driving assembly includes a first driving motor 64, a gear 63 and a rack 42 disposed at the upper end opening of the movable slot 41, the first driving motor 64 is disposed at the upper portion of the fixture block 611, the gear 63 is mounted at the driving end of the first driving motor 64, and the gear 63 and the rack 42 are engaged with each other, so that the first driving motor 64 operates to drive the rack node supporting mechanism 6 to move in the movable slot 41, thereby adjusting the position of the rack node supporting mechanism 6 in the movable slot 41.
Preferably, in order to adjust the overall height of the rack node supporting mechanism 6, so as to position and support the nodes 2 with different heights, the telescopic adjusting assembly is arranged in the cavity 65 of the bottom supporting rod 61 and comprises a worm wheel 66 and a second motor 67, the worm wheel 66 is mounted in the cavity of the bottom supporting rod 61 through the second motor 67, and the worm wheel 66 is meshed with the worm 62, that is, in use, the second motor 67 is driven to work, and the extending length of the worm 62 is adjusted by using the mutual meshing force between the worm wheel 66 and the worm 62, so as to adjust the overall height of the rack node supporting mechanism 6, so as to position and support the nodes 2 with different heights.
Preferably, in order to support the rack support 3, the rack support supporting mechanism 5 includes a tray 51, an expansion link 52, a sleeve 53 and a locking block 54, the tray 51 is disposed at the upper end of the expansion link 52, a limiting groove 511 is disposed on the tray 51 to cooperate with the rack support 3, a lower end movable portion of the expansion link 52 is mounted in the sleeve 53 through a sealing member 55, a plurality of locking teeth 521 are further disposed on the expansion link 52, the locking teeth 521 cooperate with a locking groove disposed on the locking portion of the locking block 54, when the locking teeth 521 are engaged in the locking groove, the expansion link 52 and the locking block 54 are relatively locked to fix the position of the expansion link 52, the locking block 54 is rotatably mounted at the outer side of the sleeve 53 through a connecting shaft 56, and a notch 531 is further disposed on the sleeve 53 to cooperate with the locking portion 54, namely, when in use, the utility model is manually operated by workers; the height of the net rack support supporting mechanism 5 is adjusted, after the net rack support supporting mechanism is used, the locking block 54 is opened to enable the telescopic rod 52 to move downwards, so that the limitation of the limiting groove 511 on the net rack support 3 is lost, and the net shell unit is convenient to hoist.
Preferably, in order to facilitate the movement of the device in the using process, the position of the device is adjusted, so that two or more structurally adjacent reticulated shell units can be close to and butted with each other, and the assembly of the reticulated shell units on the ground is facilitated, the moving mechanism 8 is a moving wheel, and the moving wheel is installed at the bottom of the baseplate frame 4 through an installation plate; simultaneously, for use with the cooperation of above-mentioned moving mechanism 8, assemble on this net shell ground after adjusting the position and fix a position with unwrapping wire positioner, positioning mechanism 7 include threaded sleeve 71, threaded rod 72, adjusting nut 73 and backup pad 74, threaded sleeve 71 welds the bottom of establishing bottom plate frame 4, and with threaded rod 72 threaded connection, adjusting nut 73 sets up the lower extreme at threaded rod 72, the lower extreme and the backup pad 74 of threaded rod 72 are articulated to be connected, when needs fix a position promptly, constructor rotates adjusting nut 73 through utilizing the spanner for whole 72 whole relative threaded sleeve 71 downstream of threaded rod, until backup pad 74 top tightly subaerial, will remove the wheel and prop, accomplish the location to this device.
Preferably, in order to control and adjust the precision, the movable groove 41, the net rack support supporting mechanism 5 and the net rack node supporting mechanism are provided with scales, so that the adjustment precision can be mastered in real time.
The using process and the using principle of the pay-off positioning device for assembling the reticulated shell on the ground comprise the following steps: firstly, before use, the first driving motor 64 is controlled to act according to the requirements on the reticulated shell unit nodes and the grid supports on the drawing, and the grid node supporting mechanism 6 is driven to move in the movable groove 41 by the operation of the first driving motor 64 so as to adjust the position of the grid node supporting mechanism 6 in the movable groove 41; meanwhile, the second motor 67 is driven to work, the extension length of the worm 62 is adjusted by utilizing the mutual meshing force between the worm wheel 66 and the worm 62, so that the overall height of the net rack node supporting mechanism 6 is adjusted, the nodes 2 with different heights are positioned and supported, and the height and the position of the node 2 are positioned and supported; then manually by a worker; the height of the net rack support mechanism 5 is adjusted to support the net rack support 3; secondly, after the supporting is finished, welding the latticed shell unit nodes 2, the net rack support 3 and the support columns 1; finally, after the welding is completed, the position of the device is adjusted through the moving mechanism 8, so that two or more reticulated shell units which are adjacent in structure can be close to and butted with each other, the reticulated shell units are convenient to assemble on the ground, and the unwrapping wire positioning device for assembling the reticulated shell ground after the position is adjusted can be positioned through the positioning mechanism 7.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a latticed shell ground is assembled with unwrapping wire positioner which characterized in that: including the bottom plate frame, the symmetry is provided with movable groove on the bottom plate frame, the activity of activity inslot is provided with rack node supporting mechanism, rack node supporting mechanism uses with the node cooperation of cell-shell unit, and still is provided with rack support supporting mechanism at the intersection in two movable grooves, rack support supporting mechanism uses with the rack support cooperation of cell-shell unit, the bottom of bottom plate frame still symmetry is provided with moving mechanism and positioning mechanism, wherein positioning mechanism sets up the outside at moving mechanism.
2. The pay-off positioning device for assembling latticed shell on the ground as claimed in claim 1, wherein: net rack node supporting mechanism by supreme bottom sprag, worm and the top support pole of including in proper order down, bottom support pole's lower extreme is provided with the fixture block, the fixture block uses with the movable groove cooperation, drives net rack node supporting mechanism along the movable groove motion through the drive assembly who sets up on bottom support pole, the worm is installed in bottom support pole's cavity, and it is flexible to drive the worm through flexible adjusting part, the top support pole passes through the bearing and rotates to install in the upper portion cavity of worm, and is provided with arc support piece on top support pole's upper portion, arc support piece uses with the node cooperation.
3. The pay-off positioning device for assembling latticed shell on the ground as claimed in claim 2, wherein: the driving assembly comprises a first driving motor, a gear and a rack arranged at the upper end opening part of the movable groove, the first driving motor is arranged at the upper part of the clamping block, the gear is arranged at the driving end of the first driving motor, and the gear and the rack are meshed with each other.
4. The pay-off positioning device for assembling latticed shell on the ground as claimed in claim 2, wherein: the telescopic adjusting assembly is arranged in the cavity of the bottom supporting rod and comprises a turbine and a second motor, the turbine is installed in the cavity of the bottom supporting rod through the second motor, and the turbine is meshed with the worm.
5. The pay-off positioning device for assembling latticed shell on the ground as claimed in claim 1, wherein: rack support supporting mechanism include tray, telescopic link, pipe box and locking piece, the tray sets up the upper end at the telescopic link, and is provided with the spacing groove on the tray and uses the cooperation with the rack support cooperation to use, the lower extreme movable part of telescopic link passes through the sealing member and installs in the pipe box, and still is provided with a plurality of locking teeth on the telescopic link, the locking tooth uses with the locked groove cooperation that sets up at the locking piece sticking portion, the locking piece rotates through even axle and installs in the outside of pipe box, and the sticking portion cooperation that still offers opening and locking piece on the pipe box uses.
6. The pay-off positioning device for assembling latticed shell on the ground as claimed in claim 1, wherein: positioning mechanism include threaded sleeve, threaded rod, adjusting nut and backup pad, the threaded sleeve welds the bottom of establishing at the bottom plate frame, and with threaded rod threaded connection, adjusting nut sets up the lower extreme at the threaded rod, the lower extreme and the backup pad of threaded rod are articulated to be connected.
7. The pay-off positioning device for assembling latticed shell on the ground as claimed in claim 1, wherein: the moving mechanism is a moving wheel, and the moving wheel is installed at the bottom of the bottom plate frame through an installation plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122540361.3U CN216380646U (en) | 2021-10-21 | 2021-10-21 | Paying-off positioning device for assembling latticed shell on ground |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122540361.3U CN216380646U (en) | 2021-10-21 | 2021-10-21 | Paying-off positioning device for assembling latticed shell on ground |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216380646U true CN216380646U (en) | 2022-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122540361.3U Active CN216380646U (en) | 2021-10-21 | 2021-10-21 | Paying-off positioning device for assembling latticed shell on ground |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216380646U (en) |
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2021
- 2021-10-21 CN CN202122540361.3U patent/CN216380646U/en active Active
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