CN112709436A - Construction method for synchronously transversely moving high-low cross-net frame structure - Google Patents
Construction method for synchronously transversely moving high-low cross-net frame structure Download PDFInfo
- Publication number
- CN112709436A CN112709436A CN202011568537.XA CN202011568537A CN112709436A CN 112709436 A CN112709436 A CN 112709436A CN 202011568537 A CN202011568537 A CN 202011568537A CN 112709436 A CN112709436 A CN 112709436A
- Authority
- CN
- China
- Prior art keywords
- net rack
- block
- construction method
- fixedly connected
- slide rail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
-
- 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
- E04B1/34—Extraordinary structures, e.g. with suspended or cantilever parts supported by masts or tower-like structures enclosing elevators or stairs; Features relating to the elastic stability
Abstract
The application relates to a construction method for synchronously transversely moving a high-low cross-net rack structure, which specifically comprises the following steps of constructing an assembly platform, assembling a first net rack segment on the assembly platform, laying slide rails on concrete stand columns on two sides, constructing a temporary support between the two slide rails, laying a third slide rail on the temporary support, transferring the first net rack segment onto the slide rails, connecting a rail clamping device with the slide rails, hinging a power rod of a hydraulic cylinder hinged with the rail clamping device with a structural support fixedly connected with the first net rack segment to enable the first net rack segment to move forwards, assembling a second net rack segment on the assembly platform, transferring the second net rack segment to the slide rails to be spliced with the first net rack segment, hinging a power rod of the hydraulic cylinder with the structural support of the second net rack segment, and transferring the first net rack segment and the second net rack segment together, and repeating continuously until the whole net rack is spliced, and moving to the set position to reduce the whole engineering quantity.
Description
Technical Field
The application relates to the technical field of installation and construction of grid structures, in particular to a construction method for synchronously transversely moving a high-low cross grid structure.
Background
The top of some existing buildings is often of a grid structure, the existing construction method of the grid structure is a high-altitude parallel sliding method, an assembling platform is arranged at the upper part of the building to assemble the grid, when the first assembling unit is assembled, the first assembling unit falls onto a sliding rail, a traction device slides forwards for a certain distance, then a second assembling unit is assembled on the assembling platform and slides, and the second assembling unit is assembled section by section and continuously slides forwards until the whole grid is assembled and slides to a position in place.
The displacement of the existing net rack is generally realized by arranging a displacement reaction frame, then a hydraulic cylinder is hinged on the displacement reaction frame, a power rod of the hydraulic cylinder is hinged at a structural support seat welded with the net rack, and then when the hydraulic cylinder works, the net rack can be pushed to move forwards.
Aiming at the related technologies, the applicant considers that a plurality of displacement counterforces need to be arranged in the whole net rack displacement process, and the displacement counterforces need to be continuously installed and disassembled, so that the defect of large whole engineering workload exists.
Disclosure of Invention
In order to reduce the workload of the whole project, the application provides a construction method for synchronously transversely moving a high-low cross-net frame structure.
The construction method for synchronously transversely moving the high-low cross-net frame structure adopts the following technical scheme:
a construction method for synchronously transversely moving a high-low cross-net frame structure specifically comprises the following steps:
the method comprises the following steps: building an assembly platform, and assembling a first net rack segment on the assembly platform;
step two: the concrete columns on the two sides are paved with sliding rails;
step three: a temporary support is built between the two slide rails, and a third slide rail is laid on the temporary support;
step four: lowering the first net rack section onto a sliding rail, connecting the rail clamping equipment with the sliding rail, then hinging a power rod of a hydraulic cylinder hinged with the rail clamping equipment with a structural support fixedly connected with the first net rack section, and starting the hydraulic cylinder to enable the first net rack section to move forwards;
step five: assembling a second net rack segment on the assembly platform, then lowering the second net rack segment to a slide rail to be spliced with the first net rack segment, then hinging a power rod of a hydraulic cylinder with a structural support of the second net rack segment, and moving the first net rack segment and the second net rack segment forwards together;
step six: assembling, lowering, splicing and sliding the net rack sections continuously until the whole net rack is spliced, and then driving the whole net rack to move to a set position by a hydraulic cylinder matched with rail clamping equipment;
wherein, track centre gripping equipment includes the track box, and the track box lower surface is seted up and is supplied slide rail male slide rail slot, and the equal sliding connection of slide rail width direction is followed to slide rail slot both sides inner wall has a set of piece that stretches out, and the track box is equipped with the piece drive arrangement that stretches out that steerable two sets of pieces that stretch out moved in opposite directions.
Through adopting above-mentioned technical scheme, make pneumatic cylinder during operation in the both sides of slide rail through stretching out a butt, promote the rack segmentation for the pneumatic cylinder and remove and provide the support as final support action point by the slide rail, need not additionally set up displacement reaction frame again for whole work load obtains reducing.
Preferably, stretch out a drive arrangement and include that fixed connection keeps away from the piece pole that stretches out of one side mutually in two sets of pieces of stretching out, fixed connection keeps away from the pole spiral shell section of thick bamboo that stretches out piece one end in stretching out the piece pole, rotate the worm wheel screw rod of connecting in track box inside and threaded connection in the pole spiral shell section of thick bamboo, coaxial fixed connection in the worm wheel of worm wheel screw rod, rotate the worm that connects in track box and mesh in the worm wheel, coaxial fixed connection exposes the nut of track box one end in the worm, the worm wheel screw thread opposite direction that is located the worm wheel both.
Through adopting above-mentioned technical scheme, rotate the nut and can drive two sets of pieces that stretch out and remove in opposite directions, make then two sets of pieces that stretch out can synchronous butt in the slide rail or keep away from the slide rail to the track box can comparatively fast centre gripping in the slide rail, the track box also can comparatively conveniently be taken off from the slide rail simultaneously.
Preferably, a group of guide wheel blocks is fixedly connected to the adjacent side faces of the two groups of extending blocks, a guide wheel shaft is rotatably connected between the two guide wheel blocks in the same group, the guide wheel shaft is coaxially and fixedly connected with a guide wheel, and the guide wheel block is provided with a guide wheel limiting mechanism capable of limiting the rotation direction of the guide wheel.
Through adopting above-mentioned technical scheme, guide pulley roll connection is in the slide rail for when the pneumatic cylinder shrink drove track box and remove, the removal of track box is comparatively smooth and easy.
Preferably, the guide wheel limiting mechanism comprises a ratchet sleeve fixedly connected to the guide wheel and coaxially sleeved on the guide wheel shaft, a ratchet coaxially and fixedly connected to the ratchet sleeve, a pawl block fixedly connected to the guide wheel block, a pawl rotatably connected to the pawl block and meshed with the ratchet, and a flat spiral spring fixedly connected to the pawl and the pawl block.
Through adopting above-mentioned technical scheme, when the pneumatic cylinder extends, the guide pulley receives the effect of ratchet pawl for the guide pulley is unable to rotate, makes then that the whole relative slide rail that can not of track box removes, and during the pneumatic cylinder shrink, the ratchet no longer receives the restriction of pawl, makes the guide pulley can rotate, makes then the track box can be along with the shrink antedisplacement in the lump of pneumatic cylinder, need not rotate the nut and adjust the distance that stretches out of piece when the pneumatic cylinder shrinks at every turn.
Preferably, the inner walls of the two sides of the slide rail slot are connected with a group of lower abutting pieces in a sliding mode along the width direction of the slide rail, and the lower abutting pieces abut against the lower surface of the upper portion of the slide rail.
Through adopting above-mentioned technical scheme for the in-process track box that contracts at the pneumatic cylinder can not break away from in the slide rail, promotes track box and sliding connection's stability.
Preferably, the lower supporting piece is L-shaped and is fixedly connected with the adjacent extending block.
Through adopting above-mentioned technical scheme, the piece is received the drive that stretches out the piece and is removed in step down, need not additionally add the mechanism again and comes to adjust alone the piece down, and is comparatively convenient.
Preferably, the slide rail slot has oily nylon plate towards the laminating of the horizontal inner wall of slide rail, and the board groove has all been seted up to the relative both sides of oily nylon plate, and two board grooves are all pegged graft and are had the fixed plate, and two fixed plates one-to-one butt respectively run through in the both ends of track box and have seted up the screw hole, and threaded connection is worn to be equipped with in the fixed screw of track box in the screw hole.
Through adopting above-mentioned technical scheme, the coefficient of friction between oily nylon plate and the slide rail is little, and it is convenient to slide, will fix the screw simultaneously and unscrew, then takes off the fixed plate, can change oily nylon plate, and is comparatively convenient.
Preferably, the surface of the lower abutting piece facing the slide rail is provided with a wedge-shaped groove, the wedge-shaped groove is connected with an oily nylon piece in a sliding manner, and the part of the oily nylon piece exposed out of the wedge-shaped groove is attached to the surface of the lower abutting piece facing the slide rail.
Through adopting above-mentioned technical scheme for it is all very convenient to dismantle the installation of oily nylon sheet in the track slot, and simultaneously at the during operation, the tip of oily nylon sheet receives the butt of slide rail, makes the difficult roll-off wedge groove of oily nylon sheet, in order to avoid at the during operation, oily nylon sheet breaks away from easily.
Preferably, the extension block comprises an insertion block with one end fixedly connected to the guide wheel block and a sleeve block fixedly connected to the extension block rod, the sleeve block is fixedly connected to the sleeve block anti-falling block towards the opening of the insertion block, the insertion block is connected to one end of the sleeve block in an inserting mode and can abut against the insertion block anti-falling block of the sleeve block anti-falling block, and a pushing spring with two ends abutting against the sleeve block and the insertion block is arranged inside the sleeve block.
Through adopting above-mentioned technical scheme for when the guide pulley laminating rolls in the surface of slide rail, the existence that promotes the spring makes the inserted block can to a certain extent retract to the nested piece inside, then when making the slide rail surface have unevenness place, the guide pulley can comparatively firm butt in the slide rail all the time, also is difficult for making simultaneously to stretch out the piece and takes place to destroy, makes the threaded connection between pole spiral shell section of thick bamboo and the worm wheel screw rod be difficult for receiving the destruction.
Preferably, the inside fixedly connected with of cover block pegs graft in the flexible loop bar that promotes the spring, and flexible loop bar pegs graft there is the flexible inserted bar of fixed connection in the inserted block.
Through adopting above-mentioned technical scheme for it can not receive excessive compression to promote the spring, makes then to promote the spring not fragile, also can make the difficult crooked condition that takes place of promotion spring simultaneously.
In summary, the present application includes at least one of the following beneficial technical effects:
when the hydraulic cylinder works due to the fact that the extending blocks are abutted to the two sides of the sliding rail, the sliding rail serves as a final supporting action point to provide support for the hydraulic cylinder to push the net rack to move in a segmented mode, and a displacement reaction frame does not need to be additionally arranged, so that the whole workload is reduced;
the pushing spring is not compressed excessively, so that the pushing spring is not easy to damage, and meanwhile, the situation that the pushing spring is not easy to bend can be achieved.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present application;
FIG. 2 is a cross-sectional view of one end of the rail box along the length direction to show the internal structure of the protrusion block groove, the protrusion block rod groove and the screw groove;
FIG. 3 is a partial sectional view of the joint between the sleeve block and the insert block to show the structure inside the sleeve block;
FIG. 4 is an enlarged schematic view at A in FIG. 3;
FIG. 5 is an enlarged schematic view at B in FIG. 2;
fig. 6 is an enlarged schematic view at C in fig. 2.
In the figure, 1, a track box; 11. a telescopic inserted link; 12. extending out of the block groove; 13. a block rod slot is extended; 14. a screw channel; 16. a lower sheet supporting groove; 2. a slide rail slot; 21. fixing screws; 22. a wedge-shaped groove; 23. oil nylon tablets; 24. inserting a block; 25. sleeving blocks; 26. a sleeve block anti-drop block; 27. an insertion block anti-drop block; 28. a push spring; 29. a telescopic loop bar; 3. a protruding block; 31. a ratchet wheel; 32. a pawl block; 33. a pawl; 34. a flat spiral spring; 35. a lower support sheet; 36. an oilnylon plate; 37. a plate groove; 38. a fixing plate; 39. a screw hole; 4. extending the block rod; 41. a rod screw cylinder; 42. a worm gear screw; 43. a worm gear; 44. a worm; 45. a nut; 46. a guide wheel; 47. a guide wheel block; 48. a guide wheel shaft; 49. ratchet sleeve.
Detailed Description
The present application will now be described in further detail with reference to the accompanying drawings.
The embodiment of the application discloses a construction method for synchronously transversely moving a high-low cross-net frame structure, which specifically comprises the following steps with reference to fig. 1 and 2:
the method comprises the following steps: building an assembly platform, and assembling a first net rack segment on the assembly platform;
step two: the concrete columns on the two sides are respectively paved with a sliding rail which is H-shaped steel;
step three: a temporary support is built between the two slide rails, and a third slide rail is laid on the temporary support;
step four: lowering the first net rack section onto a sliding rail, connecting the rail clamping equipment with the sliding rail, then hinging a power rod of a hydraulic cylinder hinged with the rail clamping equipment with a structural support fixedly connected with the first net rack section, and starting the hydraulic cylinder to enable the first net rack section to move forwards;
step five: assembling a second net rack segment on the assembly platform, then lowering the second net rack segment to a slide rail to be spliced with the first net rack segment, then hinging a power rod of a hydraulic cylinder with a structural support of the second net rack segment, and moving the first net rack segment and the second net rack segment forwards together;
step six: assembling, lowering, splicing and sliding the net rack sections continuously until the whole net rack is spliced, and then driving the whole net rack to move to a set position by a hydraulic cylinder matched with rail clamping equipment;
wherein, track centre gripping equipment is including the track box 1 that is the cuboid, the length of track box 1 is on a parallel with the length of slide rail, slide rail slot 2 has been seted up to track box 1 lower surface, slide rail slot 2's length direction is on a parallel with the length direction of track box 1, slide rail slot 2 self length direction's two vertical inner walls all set up the piece groove 12 that stretches out of two of a set of every group, the length direction that stretches out piece groove 12 is on a parallel with the width direction of track box 1, each stretches out the equal sliding connection in piece groove 12 and stretches out piece 3, stretch out 3 length direction of piece and be on a parallel with 1 width direction of track box.
Referring to fig. 2 and 3, the extension block 3 includes a sleeve block 25 slidably connected to the extension block groove 12 along the length direction of the extension block groove 12, an insertion block 24 is inserted into one end of the sleeve block 25 close to the slide rail slot 2 along the length direction thereof, a space exists between the upper surface of the insertion block 24 and the inner wall of the sleeve block 25, an opening inner wall of the sleeve block 25 for insertion of the insertion block 24 is fixedly connected with a sleeve block anti-disengaging block 26, the sleeve block anti-disengaging block 26 is slidably connected to the upper surface of the insertion block 24, as shown in fig. 4, the upper surface of the end portion of the insertion block 24 in the length direction of the sleeve block 25 is fixedly connected with an insertion block anti-disengaging block 27, the insertion block anti-disengaging block 27 is slidably connected to the inner wall of the sleeve block 25, the insertion block anti-disengaging block 27 abuts against the sleeve block anti-disengaging block 26, the sleeve block 25 is internally provided with a push spring 28, two ends of which abut against the inner walls of the insertion block 24 and the sleeve block 25 respectively, the, the inside fixedly connected with of cover block 25 cup joints and sliding connection in flexible loop bar 29 of flexible inserted bar 11, promotes spring 28 and cup joints in flexible loop bar 29 and flexible inserted bar 11, and track box 1 is installed steerable two sets of stretching out piece 3 and is removed in opposite directions in order to be close to or keep away from the abdominal stretching out piece drive arrangement of slide rail.
Referring to fig. 2, the protruding block driving device includes a protruding block rod groove 13 opened in the track box 1 and communicated with the protruding block groove 12, the protruding block rod groove 13 is vertical, the upper surfaces of the opposite ends of two protruding block rods 4 on the same width direction straight line of the track box 1 are fixedly connected with the protruding block rods 4, the protruding block rods 4 are vertical, the upper end of each protruding block rod 4 is fixedly connected with a rod screw cylinder 41, the length direction of the rod screw cylinder 41 is parallel to the width direction of the track box 1, the inner wall of each rod screw cylinder 41 is coaxially and threadedly connected with a worm wheel screw rod 42, a screw groove 14 for the worm wheel screw rod 42 to extend into is formed in the track box 1, the same worm wheel 43 positioned in the screw groove 14 is coaxially and fixedly connected between the end parts of two adjacent worm wheel screw rods 42, the thread directions of the two worm wheel screw rods 42 positioned on both sides of the worm wheel 43 are opposite, the worm wheel 43 is meshed with a worm 44, the worm 44 is vertical, the end part of the worm 44 exposed out of the upper surface of the track box 1 is coaxially and fixedly connected with a nut 45, and the nut 45 can be rotated by an inner hexagonal wrench.
Referring to fig. 2 and 5, two insertion blocks 24 arranged opposite to each other in the end face in the length direction are fixedly connected with a group of two guide wheel blocks 47 in each group, a vertical guide wheel shaft 48 is connected between the two guide wheel blocks 47 in the same group in a rotating manner, a guide wheel 46 is coaxially and fixedly connected with the guide wheel shaft 48, the guide wheel 46 can be connected to the vertical outer wall of the abdomen of the slide rail in a rolling manner, a guide wheel limiting mechanism capable of limiting the rotating direction of the guide wheel 46 is installed on each guide wheel block 47, the guide wheel limiting mechanism comprises a ratchet sleeve 49 coaxially and fixedly connected to the upper surface of the guide wheel 46 and coaxially sleeved on the guide wheel shaft 48, a ratchet 31 is coaxially and fixedly connected to the outer wall of the circumference of the upper end of the ratchet sleeve 49, a pawl block 32 is fixedly connected to the lower surface of one guide wheel block 47 higher in the two guide wheel blocks 47 in the same group in a rotating manner, a pawl 33 capable of being meshed with Spring 34 (not shown in the figure), the rotation direction of two close guide pulleys 46 that respectively butt in the different vertical outer walls of slide rail belly is opposite for when track box 1 retreats along slide rail length direction, guide pulley 46 can't rotate, provides the strong point for the pneumatic cylinder then, and when the pneumatic cylinder shrink, guide pulley 46 can rotate, makes track box 1 can the antedisplacement.
Referring to fig. 2 and 6, the two length direction vertical inner walls of the slide rail slot 2 are both provided with an L-shaped lower support sheet groove 16, the lower end of the vertical section of the lower support sheet groove 16 is communicated with the extension block groove 12, the upper surface of the insertion block 24 is fixedly connected with an L-shaped lower support sheet 35, the lower support sheet 35 is connected to the lower support sheet groove 16 in a sliding manner along the width direction of the rail box 1, the upper surface of the horizontal section of the lower support sheet 35 can be exposed out of one end of the lower support sheet groove 16 and is provided with a wedge-shaped groove 22, the length direction of the wedge-shaped groove 22 is parallel to the width direction of the rail box 1, the wedge-shaped groove 22 is connected with an oil nylon sheet 23 in a sliding manner along the length direction, the part of the oil nylon sheet 23 exposed out of the wedge-shaped groove 22 is attached to the upper surface of the lower support sheet.
Referring to fig. 1 and 2, the inside horizontal upper surface laminating of slide rail slot 2 has oily nylon plate 36, oily nylon plate 36 length direction is on a parallel with slide rail slot 2's length direction, board groove 37 has all been seted up at oily nylon plate 36 length direction both ends, it has the fixed plate 38 that is the L shape to peg graft in two board grooves 37, the vertical section of two fixed plates 38 butts respectively in the length direction both ends of track box 1, the vertical section upper portion of fixed plate 38 runs through and has seted up screw hole 39, screw hole 39 wears to be equipped with threaded connection in track box 1's fixed screw 21.
The construction method for synchronously transversely moving the high-low cross-net frame structure comprises the following implementation principles: the rack segmentation that the assembly was accomplished on assembly platform is articulated mutually with the power rod of pneumatic cylinder, then peg graft the slide rail slot 2 of track box 1 corresponding to the slide rail, then rotate nut 45 through the allen key again, make the guide pulley 46 that is located the slide rail both sides can the butt in the length direction both sides face of slide rail, then start the pneumatic cylinder through outside oil source, because the meshing of ratchet 31 and pawl 33 makes the guide pulley unable rotation, then make the pneumatic cylinder promote the rack segmentation antedisplacement, when the pneumatic cylinder extends to certain degree, the pneumatic cylinder resets, drive track box 1 antedisplacement, then the pneumatic cylinder extends once more, promote the rack segmentation antedisplacement, reciprocal circulation, until promoting the rack segmentation and remove to suitable position department.
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 (10)
1. A construction method for synchronously transversely moving a high-low cross-net frame structure is characterized by comprising the following steps: the method specifically comprises the following steps:
the method comprises the following steps: building an assembly platform, and assembling a first net rack segment on the assembly platform;
step two: the concrete columns on the two sides are paved with sliding rails;
step three: a temporary support is built between the two slide rails, and a third slide rail is laid on the temporary support;
step four: lowering the first net rack section onto a sliding rail, connecting the rail clamping equipment with the sliding rail, then hinging a power rod of a hydraulic cylinder hinged with the rail clamping equipment with a structural support fixedly connected with the first net rack section, and starting the hydraulic cylinder to enable the first net rack section to move forwards;
step five: assembling a second net rack segment on the assembly platform, then lowering the second net rack segment to a slide rail to be spliced with the first net rack segment, then hinging a power rod of a hydraulic cylinder with a structural support of the second net rack segment, and moving the first net rack segment and the second net rack segment forwards together;
step six: assembling, lowering, splicing and sliding the net rack sections continuously until the whole net rack is spliced, and then driving the whole net rack to move to a set position by a hydraulic cylinder matched with rail clamping equipment;
wherein, track centre gripping equipment includes track box (1), and supply slide rail male slide rail slot (2) are seted up to track box (1) lower surface, and slide rail slot (2) both sides inner wall has a set of piece (3) of stretching out along the equal sliding connection of slide rail width direction, and track box (1) is equipped with the piece drive arrangement that stretches out that steerable two sets of piece (3) of stretching out moved in opposite directions.
2. The construction method for synchronously traversing a high-low spanning net frame structure according to claim 1, wherein the construction method comprises the following steps: the extending block driving device comprises extending block rods (4) fixedly connected to two groups of extending blocks (3) and far away from one side, rod screw cylinders (41) fixedly connected to the extending block rods (4) and far away from one ends of the extending blocks (3), worm wheel screw rods (42) rotatably connected to the inside of the track box (1) and in threaded connection with the rod screw cylinders (41), worm wheels (43) coaxially and fixedly connected to the worm wheel screw rods (42), worms (44) rotatably connected to the track box (1) and meshed with the worm wheels (43), nuts (45) coaxially and fixedly connected to one ends of the worm wheels (44) and exposed out of one ends of the track box (1), and worm wheel screw rods (42) located on two sides of the worm wheels (43) are opposite in thread direction.
3. The construction method for synchronously traversing the high-low spanning net frame structure according to claim 2, wherein the construction method comprises the following steps: the adjacent side faces of the two groups of the extension blocks (3) are fixedly connected with a group of guide wheel blocks (47), a guide wheel shaft (48) is rotatably connected between the two guide wheel blocks (47) of the same group, the guide wheel shaft (48) is coaxially and fixedly connected with a guide wheel (46), and the guide wheel blocks (47) are provided with guide wheel limiting mechanisms capable of limiting the rotation direction of the guide wheel (46).
4. A construction method for synchronously traversing a high-low spanning net frame structure according to claim 3, wherein the construction method comprises the following steps: the guide wheel limiting mechanism comprises a ratchet sleeve (49) which is fixedly connected to the guide wheel (46) and coaxially sleeved on the guide wheel shaft (48), a ratchet wheel (31) which is coaxially and fixedly connected to the ratchet sleeve (49), a pawl block (32) which is fixedly connected to the guide wheel block (47), a pawl (33) which is rotatably connected to the pawl block (32) and meshed with the ratchet wheel (31), and a flat spiral spring (34) which is fixedly connected to the pawl (33) and the pawl block (32).
5. The construction method for synchronously traversing the high-low spanning net frame structure according to claim 2, wherein the construction method comprises the following steps: the inner walls of two sides of the slide rail slot (2) are connected with a group of lower abutting pieces (35) in a sliding mode along the width direction of the slide rail, and the lower abutting pieces (35) abut against the lower surface of the upper portion of the slide rail.
6. The construction method for synchronously traversing high and low spanning net frame structures according to claim 5, wherein the construction method comprises the following steps: the lower supporting piece (35) is L-shaped, and the lower supporting piece (35) is fixedly connected with the adjacent extending block (3).
7. The construction method for synchronously traversing a high-low spanning net frame structure according to claim 1, wherein the construction method comprises the following steps: slide rail slot (2) have oily nylon board (36) towards the laminating of the horizontal inner wall of slide rail, board groove (37) have all been seted up to the relative both sides of oily nylon board (36), and fixed plate (38) have all been pegged graft in two board grooves (37), and two fixed plate (38) are respectively the one-to-one butt in the both ends of track box (1), and fixed plate (38) run through and have been seted up screw hole (39), and screw hole (39) are worn to be equipped with fixed screw (21) of threaded connection in track box (1).
8. The construction method for synchronously traversing high and low spanning net frame structures according to claim 6, wherein the construction method comprises the following steps: the surface of the lower abutting piece (35) facing the sliding rail is provided with a wedge-shaped groove (22), the wedge-shaped groove (22) is connected with an oil nylon piece (23) in a sliding mode, and the part, exposed out of the wedge-shaped groove (22), of the oil nylon piece (23) is attached to the surface, facing the sliding rail, of the lower abutting piece (35).
9. A construction method for synchronously traversing a high-low spanning net frame structure according to claim 3, wherein the construction method comprises the following steps: stretch out piece (3) including one end fixed connection in inserted block (24) of guide pulley block (47), fixed connection in the nested block (25) of stretching out piece pole (4), nested block (25) are towards the opening part fixedly connected with nested block anticreep piece (26) of inserted block (24), but inserted block (24) are pegged graft in nested block (25) one end fixedly connected with butt in inserted block anticreep piece (27) of nested block anticreep piece (26), nested block (25) inside is equipped with both ends respectively butt in nested block (25) and inserted block (24) looks butt's promotion spring (28).
10. The construction method for synchronously traversing high and low spanning net frame structures according to claim 9, wherein the construction method comprises the following steps: the inside fixedly connected with of cover piece (25) is pegged graft in flexible loop bar (29) of pushing spring (28), and flexible loop bar (29) are pegged graft and are had flexible inserted bar (11) of fixed connection in inserted block (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011568537.XA CN112709436B (en) | 2020-12-25 | 2020-12-25 | Construction method for synchronously transversely moving high-low cross-net frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011568537.XA CN112709436B (en) | 2020-12-25 | 2020-12-25 | Construction method for synchronously transversely moving high-low cross-net frame structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112709436A true CN112709436A (en) | 2021-04-27 |
| CN112709436B CN112709436B (en) | 2022-06-07 |
Family
ID=75545426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011568537.XA Active CN112709436B (en) | 2020-12-25 | 2020-12-25 | Construction method for synchronously transversely moving high-low cross-net frame structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112709436B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114263304A (en) * | 2021-12-31 | 2022-04-01 | 成都建工雅安建设有限责任公司 | Large-scale roof grid structure and installation method thereof |
| CN115467512A (en) * | 2022-09-21 | 2022-12-13 | 中国建筑第八工程局有限公司 | Concrete formwork supporting device convenient to install and using method thereof |
| CN116290906A (en) * | 2023-03-25 | 2023-06-23 | 中石建设工程(保定)有限公司 | Intelligent translation device for building and construction method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216109A (en) * | 2013-04-26 | 2013-07-24 | 江苏沪宁钢机股份有限公司 | Construction method of track gauge variation block slippage of long span spatial composite roof truss |
| CN205296869U (en) * | 2015-12-01 | 2016-06-08 | 中国建筑第八工程局有限公司 | Spatial grid structure thrustor that slides |
| CN208918333U (en) * | 2018-08-17 | 2019-05-31 | 中建八局第二建设有限公司 | Support construction is used in a kind of construction of steel structural roof top-bunt Slippage |
-
2020
- 2020-12-25 CN CN202011568537.XA patent/CN112709436B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216109A (en) * | 2013-04-26 | 2013-07-24 | 江苏沪宁钢机股份有限公司 | Construction method of track gauge variation block slippage of long span spatial composite roof truss |
| CN205296869U (en) * | 2015-12-01 | 2016-06-08 | 中国建筑第八工程局有限公司 | Spatial grid structure thrustor that slides |
| CN208918333U (en) * | 2018-08-17 | 2019-05-31 | 中建八局第二建设有限公司 | Support construction is used in a kind of construction of steel structural roof top-bunt Slippage |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114263304A (en) * | 2021-12-31 | 2022-04-01 | 成都建工雅安建设有限责任公司 | Large-scale roof grid structure and installation method thereof |
| CN114263304B (en) * | 2021-12-31 | 2023-12-01 | 成都建工雅安建设有限责任公司 | Large roof grid structure and installation method thereof |
| CN115467512A (en) * | 2022-09-21 | 2022-12-13 | 中国建筑第八工程局有限公司 | Concrete formwork supporting device convenient to install and using method thereof |
| CN116290906A (en) * | 2023-03-25 | 2023-06-23 | 中石建设工程(保定)有限公司 | Intelligent translation device for building and construction method thereof |
| CN116290906B (en) * | 2023-03-25 | 2023-08-22 | 中石建设工程(保定)有限公司 | Intelligent translation device for building and construction method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112709436B (en) | 2022-06-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112709436B (en) | Construction method for synchronously transversely moving high-low cross-net frame structure | |
| EP2356691A2 (en) | Mounting arrangement for solar panels | |
| CN112127278A (en) | Cast-in-place box girder surface treatment construction equipment | |
| CN114953167B (en) | Active driving type telescopic beam making pedestal | |
| CN215368037U (en) | Assembled factory building wallboard and stand connection structure | |
| CN114150676A (en) | Urban construction foundation pit reinforcing system | |
| CN114263304B (en) | Large roof grid structure and installation method thereof | |
| CN217105198U (en) | Foundation skeleton structure for fabricated building | |
| CN215071568U (en) | Prefabricated assembled low-carbon cable trench | |
| CN217400543U (en) | Guardrail convenient to transportation | |
| CN220042893U (en) | Bridge frame connecting piece | |
| CN113182276B (en) | Aluminum surface layer soot blowing system and construction method | |
| CN217678546U (en) | Bailei tablet | |
| CN114016618B (en) | Jacking device | |
| CN214090330U (en) | Light steel structure for building | |
| CN219033522U (en) | Novel steel skeleton building structure | |
| CN111827145B (en) | Bridge reinforcing device with shock insulation function | |
| CN113106868B (en) | Bailey bracket triangular bracket operating platform | |
| CN214246911U (en) | Fender is enclosed in portable construction | |
| CN216587040U (en) | Adjustable connecting device used between steel beam and reinforced concrete beam | |
| CN114922018A (en) | Energy-saving municipal road engineering foundation reinforcing device and construction method thereof | |
| CN115126404B (en) | Slidable formula culvert safety cat ladder | |
| CN220259163U (en) | Civil air defense door frame correction equipment | |
| CN113123492B (en) | Assembled partition wall system | |
| CN217108622U (en) | Safe and anti-seismic coupling for petroleum pipeline |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |