CN116816089A - Quick and easy closing-up net supporting device of post-pouring belt - Google Patents
Quick and easy closing-up net supporting device of post-pouring belt Download PDFInfo
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- CN116816089A CN116816089A CN202310716858.7A CN202310716858A CN116816089A CN 116816089 A CN116816089 A CN 116816089A CN 202310716858 A CN202310716858 A CN 202310716858A CN 116816089 A CN116816089 A CN 116816089A
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- net
- post
- main shaft
- easy
- closing
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 40
- 239000010959 steel Substances 0.000 claims abstract description 40
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 5
- 238000007711 solidification Methods 0.000 description 4
- 230000008023 solidification Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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Abstract
The invention discloses a quick and easy-closing net supporting device for a post-pouring belt, belongs to the technical field of post-pouring belt auxiliary equipment, provides a new fixing mode for the quick and easy-closing net of the post-pouring belt, does not need to weld vertical fixing reinforcing steel bars at the post-pouring belt, can ensure the fixing of the quick and easy-closing net only through the supporting device, is convenient to install and detach, can be quickly built when an upper steel rope net is not built, can be taken out from the net-shaped reinforcing steel net, can be reused, and improves the installation efficiency of the quick and easy-closing net.
Description
Technical Field
The invention belongs to the technical field of post-cast strip auxiliary equipment, and particularly relates to a quick and easy closing-up net supporting device for a post-cast strip.
Background
The post-cast strip is used for avoiding harmful cracks caused by solidification shrinkage or sinking of concrete when large-plane concrete is poured; the concrete band is reserved at the corresponding position of the plane, the flat band is divided into a plurality of solidification surfaces, and finally the post-cast band is poured, so that the solidification surfaces are connected into a whole, and the post-cast band is smooth after solidification of a large plane is ensured. When setting up the post-cast strip, in order to improve the efficiency of construction, can adopt quick easy binding off net as the edge fender of post-cast strip and put the board, quick easy binding off net surface has the protruding opening of array to the upside has the arris, and the step of installation post-cast strip generally is: paving the bottom surface of a steel bar net, welding vertical supporting steel columns at the positions of the post-pouring strip width, welding or binding a quick and easy closing-up net on the supporting steel columns, and building a layer of steel bar net surface above the quick and easy closing-up net; therefore, the post-cast strip is long in construction time and low in efficiency, and is easy to cut operators.
Disclosure of Invention
In view of the above, the invention aims to provide a fast-easy-closing-up net supporting device for post-pouring belts, so as to solve the problem of low fixing efficiency of the fast-easy-closing-up net when the fast-easy-closing-up net is fixed by the post-pouring belts.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the invention comprises a main shaft, a cylinder shaft is coaxially arranged on the main shaft in a rotating way, a fixing piece for fixing the rotating angles of the main shaft and the cylinder shaft is arranged on the main shaft, a fork-shaped supporting frame which can be unfolded and folded is respectively arranged on the main shaft and the cylinder shaft, the rotating points of the fork-shaped supporting frame are fixed through nuts, two rotating free ends of the fork-shaped supporting frame respectively support the upper and lower positions of the side surfaces of two opposite quick-easy-closing nets, a through hole is formed in the main shaft, a tightening cover is connected with the upper end of the main shaft in a threaded way, a steel rope is connected to the bottom of the tightening cover, the two hooks are respectively hooked on the middle opening of the side surface of the quick-easy-closing net, and the steel rope penetrates out from the lower end of the main shaft along the through hole, respectively penetrates through the two hooks and penetrates into the through hole again from the lower end of the main shaft, and is finally fixed on the tightening cover.
Further, fork shape support includes bracing piece, lower bracing piece and connecting rod, two the connecting rod is fixed respectively in main shaft and coaxial side and extends to oblique below, set up the spout on the connecting rod, the spout end is fixed with a screw thread post, first bar groove is seted up to the lower bracing piece tip, the second bar groove is seted up to the bracing piece tip, the lower bracing piece is slided and is established in the spout, the screw thread post passes respectively first bar groove and second bar groove, nut threaded connection in screw thread post and pressure go up bracing piece and lower bracing piece.
Further, the tail end of the lower supporting rod is fixed with an L-shaped bottom plate, and the L-shaped bottom plate is parallel to the horizontal plane while being perpendicular to the horizontal plane.
Further, the lower end face of the main shaft is provided with a horizontal lower guide groove, the side face of the lower end of the main shaft is provided with two side holes, and the steel ropes are distributed in the side holes and the lower guide groove.
Further, the lower part of the tightening cover is rotatably provided with a rope seat, the tightening cover is provided with a perforation, one end of the steel rope is fixed on the rope seat, and the other end of the steel rope penetrates out of the perforation and is sleeved with a baffle rod.
Further, the fixing piece comprises a section of threaded outer cylinder fixedly arranged on the outer side of the upper end of the main shaft, a supporting table fixed on the outer side of the lower end of the main shaft and a locking cylinder in threaded connection with the threaded outer cylinder, the cylinder shaft rotates between the threaded outer cylinder and the supporting table, and the locking cylinder is rotated to enable the locking cylinder to be supported on the upper end of the cylinder shaft.
Further, a layer of anti-skid rubber is arranged on the outer side of the locking cylinder and the outer side of the top end of the cylinder shaft
The invention has the beneficial effects that:
according to the invention, a novel fixing mode is provided for the quick and easy-closing net of the post-pouring belt, vertical fixing reinforcing steel bars are not required to be welded at the post-pouring belt, the quick and easy-closing net can be fixed only through the supporting device, the supporting device is convenient to install and detach, can be quickly built when an upper steel rope net is not built, can be taken out from the net-shaped reinforcing steel net, can be repeatedly used, and the installation efficiency of the quick and easy-closing net is improved.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objects and other advantages of the invention may be realized and obtained by means of the instrumentalities and combinations particularly pointed out in the specification.
Drawings
In order to make the objects, technical solutions and advantageous effects of the present invention more clear, the present invention provides the following drawings for description:
FIG. 1 is a schematic view illustrating the installation of a supporting device according to an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of FIG. 1 at A;
FIG. 3 is a schematic view of the whole structure of a supporting device according to an embodiment of the present invention;
FIG. 4 is an enlarged schematic view of FIG. 3 at B;
FIG. 5 is a cross-sectional view at the spindle of an embodiment of the present invention;
FIG. 6 is an enlarged schematic view of FIG. 5 at C;
FIG. 7 is an enlarged schematic view of FIG. 5 at D;
the figures are marked as follows: 1. a main shaft; 11. a through hole; 12. a lower guide groove; 13. a side hole; 2. a cylinder shaft; 3. a fixing member; 31. a threaded outer cylinder; 32. abutment; 33. a locking cylinder; 4. fork-shaped supporting frames; 41. a nut; 42. an upper support rod; 421. a second groove; 43. a lower support rod; 431. a first slot; 44. a connecting rod; 441. a chute; 442. a threaded column; 45. an L-shaped bottom plate; 5. tightening the cover; 51. a rope seat; 52. a gear lever; 6. a steel rope; 7. a hook; 8. and the net is fast and easy to close.
Detailed Description
As shown in fig. 1 to 7, the invention discloses a supporting device for a quick-easy-closing net 8 of a post-pouring belt, wherein at least two supporting devices are arranged on each section of opposite quick-easy-closing net 8, as shown in fig. 1 and 7, each supporting device comprises a main shaft 1, a cylinder shaft 2 is coaxially and rotatably arranged on the main shaft 1, a fixing piece 3 for fixing the rotation angle of the main shaft 1 and the cylinder shaft 2 is arranged on the main shaft 1, the fixing piece 3 comprises a section of threaded outer cylinder 31 fixedly arranged outside the upper end of the main shaft 1, a supporting table 32 fixedly arranged outside the lower end of the main shaft 1 and a locking cylinder 33 in threaded connection with the threaded outer cylinder 31, the cylinder shaft 2 is rotated between the threaded outer cylinder 31 and the supporting table 32, the locking cylinder 33 is rotated to enable the locking cylinder 33 to be abutted against the upper end of the cylinder shaft 2, and the rotation angle between the main shaft 1 and the cylinder shaft 2 can be fixed through the fixing piece 3; a layer of anti-skid rubber is arranged on the outer side of the locking cylinder 33 and the outer side of the top end of the cylinder shaft 2; is convenient for hand-held rotation. In the supporting device, the upper ends of the main shaft 1 and the cylinder shaft 2 extend out of the top iron net of the post-pouring tank, so that the operation of operators is facilitated; as shown in fig. 3, a foldable fork-shaped supporting frame 4 is respectively arranged on the main shaft 1 and the cylinder shaft 2, the rotation points of the fork-shaped supporting frames 4 are fixed through nuts 41, two rotation free ends of the fork-shaped supporting frames 4 respectively support against the upper and lower positions of the side surfaces of two opposite quick and easy closing-in nets 8, so that the quick and easy closing-in nets 8 are kept vertical, a through hole 11 is formed in the main shaft 1, the upper end of the main shaft 1 is in threaded connection with a tightening cover 5, the bottom of the tightening cover 5 is connected with a steel rope 6, the two steel rope 6 also comprises two hooks 7, as shown in fig. 2, the two hooks 7 are respectively hooked on the middle opening of the side surface of the quick and easy closing-in net 8, the steel rope 6 penetrates out from the lower end of the main shaft 1 along the through hole 11, respectively penetrates through the two hooks 7 and penetrates into the through hole 11 again from the lower end of the main shaft 1, and is finally fixed on the tightening cover 5, in order to avoid contact and friction of the steel rope 6, in order to avoid the friction of the tightening cover 5, the lower end of the main shaft 1 is provided with a horizontal lower guide groove 12, the side hole 12 is arranged at the lower end of the main shaft 1, the side surface is provided with a side hole 12, and the side hole 12 is not interfered by the side hole 12 and the steel rope, and the lower guide groove 12 is not interfered by the side hole.
In the scheme, two fork-shaped supporting frames 4 of a supporting device are used for supporting opposite quick and easy-closing up nets 8, the free ends of the fork-shaped supporting frames 4 are supported on the upper and lower parts of the side surfaces of the quick and easy-closing up nets 8, so that the quick and easy-closing up nets 8 are vertically supported, hooks 7 are hung on the openings of the quick and easy-closing up nets 8, concrete is poured and solidified in the concrete along with the concrete, the quick and easy-closing up nets are consumables, steel ropes 6 penetrate through the two hooks 7, the steel ropes 6 are effectively tensioned through the upward movement of a tightening cover 5, the quick and easy-closing up nets 8 are pulled inwards along with the recovery tightening of the steel ropes 6, and the quick and easy-closing up nets 8 are supported on the fork-shaped supporting frames 4; after the quick and easy-closing net 8 is supported by the supporting device, the outside concrete pouring of the post-pouring belt can be carried out, after the concrete is solidified, one end of the steel rope 6 is taken down, the steel rope 6 is pulled out, the nut 41 is unscrewed, the cylinder shaft 2 is rotated, the forked support frame 4 can be folded into a strip shape, the steel rope 6 net on the upper side of the post-pouring belt is conveniently taken out, the supporting device is put into, a new fixing mode provided for the quick and easy-closing net 8 of the post-pouring belt is not needed, vertical fixing reinforcing steel bars are welded at the post-pouring belt, the fixing of the quick and easy-closing net 8 can be ensured only through the supporting device, the supporting device is convenient to install and detach, the quick-closing net can be quickly built when the upper steel rope 6 net is not built, the steel rope can be taken out from the net, the quick and reusable steel rope can be used, and the installation efficiency of the quick and easy-closing net 8 can be improved.
In a further scheme, as shown in fig. 3 and 4, the forked support 4 includes an upper support rod 42, a lower support rod 43 and a connecting rod 44, the two connecting rods 44 are respectively fixed on the main shaft 1 and the coaxial side surface and extend obliquely downward, a sliding groove 441 is formed on the connecting rod 44, a threaded column 442 is fixed at the end of the sliding groove 441, a first groove 431 is formed at the end of the lower support rod 43, a second groove 421 is formed at the end of the upper support rod 42, the lower support rod 43 is slidably arranged in the sliding groove 441, so that the lower support rod 43 slides along the extending direction of the connecting rod 44, the threaded column 442 respectively passes through the first groove 431 and the second groove 421, the upper support rod 42 rotates on the threaded column 442, and the threaded column 442 can slide along the first groove 431 and the second groove 421; the nut 41 is screwed to the screw post 442 and presses the upper support rod 42 and the lower support rod 43, the height of the edge of the chute 441 is slightly lower than the thickness of the lower support rod 43, after the screw is screwed, the nut 41 can compress the upper support rod 42 and the lower support rod 43, preferably, the end of the lower support rod 43 is fixed with an L-shaped bottom plate 45, and the L-shaped bottom plate 45 is parallel to the horizontal plane while being perpendicular to the horizontal plane, so that the support device can stably stand when not fixed.
In this scheme, go up bracing piece 42 and lower bracing piece 43 and can both follow screw thread post 442 and slide, go up bracing piece 42 and can rotate on screw thread post 442, through unscrewing nut 41, can adjust fork-shaped support frame 4's supporting height and support length, can fix the relative distance of last support column and lower support column through nut 41 again, and this structure can adapt to the quick easy binding off net 8 of not co-altitude and two quick easy binding off nets 8 of different intervals.
In a further scheme, as shown in fig. 6, a rope seat 51 is rotatably arranged at the lower part of the tightening cover 5, a perforation 13 is formed in the tightening cover 5, one end of the steel rope 6 is fixed on the rope seat 51, the other end of the steel rope 6 is penetrated out of the perforation 13 and sleeved with a baffle rod 52, the baffle rod 52 is used for sleeving the tail end of the steel rope 6, the step of tightening the steel rope 6 is that the tail end of the steel rope 6 is tightened, the steel rope 6 is fixed on the baffle rod 52, the fixing mode can adopt modes such as clamping blocks, welding and the like, the baffle rod 52 is blocked above the tightening cover 5, the tightening cover 5 is continuously rotated, so that the tightening cover 5 is upwards moved, and the steel rope 6 is thoroughly tightened; the rope seat 51 is rotatably connected with the tightening cover 5, and when the tightening cover 5 is rotated to move the steel rope 6 upwards, the resistance caused by the rotation of the steel rope 6 can be avoided.
Finally, it is noted that the above-mentioned preferred embodiments are only intended to illustrate rather than limit the invention, and that, although the invention has been described in detail by means of the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.
Claims (7)
1. Quick easy binding off net (8) strutting arrangement of post-cast strip, its characterized in that: including a main shaft (1), coaxial rotation is equipped with a spool (2) on main shaft (1), be equipped with on main shaft (1) with spool (2) rotation angle fixed mounting (3), be equipped with a fork-shaped support frame (4) that can open and close on main shaft (1) and spool (2) respectively, the rotation point of fork-shaped support frame (4) is fixed through nut (41), two rotation free ends of fork-shaped support frame (4) are respectively supported in the side upper and lower position of two relative quick easy binding off net (8), through-hole (11) have been seted up to main shaft (1) inside, main shaft (1) upper end threaded connection has tight lid (5), tight lid (5) bottom is connected with a steel cable (6), still includes two couples (7), two couple (7) are hooked respectively on the side middle part opening of quick easy binding off net (8), steel cable (6) follow main shaft (1) lower extreme and pass out respectively tight lid (5) again from two tight lid (11).
2. The post-cast strip fast-easy-closing-in net (8) supporting device according to claim 1, wherein: fork-shaped support (4) include bracing piece (42), lower bracing piece (43) and connecting rod (44), two connecting rod (44) are fixed respectively in main shaft (1) and coaxial side and extend downwards to one side, set up spout (441) on connecting rod (44), spout (441) end is fixed with a screw thread post (442), first groove (431) are seted up to lower bracing piece (43) tip, second groove (421) are seted up to upper bracing piece (42) tip, lower bracing piece (43) are slided and are established in spout (441), screw thread post (442) pass respectively first groove (431) and second groove (421), nut (41) threaded connection in screw thread post (442) and push down upper bracing piece (42) and lower bracing piece (43).
3. The post-cast strip fast-easy-closing-in net (8) supporting device according to claim 2, wherein: an L-shaped bottom plate (45) is fixed at the tail end of the lower supporting rod (43), and the L-shaped bottom plate (45) is parallel to the horizontal plane while being perpendicular to the horizontal plane.
4. The post-cast strip fast-easy-closing-in net (8) supporting device according to claim 1, wherein: the lower end face of the main shaft (1) is provided with a horizontal lower guide groove (12), the side face of the lower end of the main shaft (1) is provided with two side holes, and the steel ropes (6) are distributed in the side holes and the lower guide groove (12).
5. The post-cast strip fast-easy-closing-in net (8) supporting device according to claim 1, wherein: the lower part of the tightening cover (5) is rotatably provided with a rope seat (51), the tightening cover (5) is provided with a perforation (13), one end of the steel rope (6) is fixed on the rope seat (51), and the other end of the steel rope penetrates out of the perforation (13) and is sleeved with a baffle rod (52).
6. The post-cast strip fast-easy-closing-in net (8) supporting device according to claim 1, wherein: the fixing piece (3) comprises a section of threaded outer cylinder (31) fixedly arranged on the outer side of the upper end of the main shaft (1), a supporting table (32) fixed on the outer side of the lower end of the main shaft (1) and a locking cylinder (33) in threaded connection with the threaded outer cylinder (31), the cylinder shaft (2) rotates between the threaded outer cylinder (31) and the supporting table (32), and the locking cylinder (33) is rotated to enable the locking cylinder (33) to be supported on the upper end of the cylinder shaft (2).
7. The post-cast strip fast-easy-closing-in net (8) supporting device according to claim 6, wherein: and a layer of anti-skid rubber is arranged on the outer side of the locking cylinder (33) and the outer side of the top end of the cylinder shaft (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202310716858.7A CN116816089A (en) | 2023-06-15 | 2023-06-15 | Quick and easy closing-up net supporting device of post-pouring belt |
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CN202310716858.7A CN116816089A (en) | 2023-06-15 | 2023-06-15 | Quick and easy closing-up net supporting device of post-pouring belt |
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CN116816089A true CN116816089A (en) | 2023-09-29 |
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CN202310716858.7A Pending CN116816089A (en) | 2023-06-15 | 2023-06-15 | Quick and easy closing-up net supporting device of post-pouring belt |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117419884A (en) * | 2023-12-19 | 2024-01-19 | 贵州地矿基础工程有限公司 | Dangerous rock mass simulated collapse test device |
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2023
- 2023-06-15 CN CN202310716858.7A patent/CN116816089A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117419884A (en) * | 2023-12-19 | 2024-01-19 | 贵州地矿基础工程有限公司 | Dangerous rock mass simulated collapse test device |
CN117419884B (en) * | 2023-12-19 | 2024-05-28 | 贵州地矿基础工程有限公司 | Dangerous rock mass simulated collapse test device |
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