CN115262959B

CN115262959B - Inclined-pulling type post-pouring belt supporting system

Info

Publication number: CN115262959B
Application number: CN202210773783.1A
Authority: CN
Inventors: 刘稳; 王东
Original assignee: China MCC17 Group Co Ltd
Current assignee: China MCC17 Group Co Ltd
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2023-09-12
Anticipated expiration: 2042-07-01
Also published as: CN115262959A

Abstract

The invention discloses a diagonal post-pouring belt supporting system, and relates to the technical field of long post-pouring belt supporting construction. The invention comprises a supporting mechanism, wherein structural plates are symmetrically arranged at the upper end and the lower end of the supporting mechanism, structural columns are symmetrically arranged at the left end and the right end of the supporting mechanism, a long post-pouring strip is arranged in the middle of the structural plates in a penetrating manner, the supporting mechanism comprises a steel long rod, an adjusting mechanism, an adjustable splayed hook and an embedded hook, the two ends of the steel long rod are symmetrically connected with the adjusting mechanism, the adjusting mechanism is in bolt connection with the inner wall of the structural columns, embedded hooks are symmetrically arranged at the positions of 2000mm apart from the two sides of the long post-pouring strip, and the embedded hooks and the steel long rod are connected with the adjustable splayed hook. The invention aims to provide a cable-stayed support system for a long post-cast strip, which can be produced in a standardized way, is convenient to disassemble due to the fact that upward pulling force is formed by opposite pulling of upper and lower pre-buried lifting hooks, can be recycled, is economical and attractive, and is firm, reliable and high in safety.

Description

Inclined-pulling type post-pouring belt supporting system

Technical Field

The invention relates to the technical field of long post-pouring belt supporting construction, in particular to a diagonal post-pouring belt supporting system.

Background

The post-cast strip is a concrete strip reserved at corresponding positions of a foundation slab, a wall and a beam according to design or construction specification requirements in order to prevent harmful cracks possibly generated due to uneven self shrinkage or uneven settlement of a cast-in-situ reinforced concrete structure in building construction. The post-pouring belt temporarily divides the structure into a plurality of parts, the construction joint concrete is poured and smashed after a plurality of times after the internal contraction of the components, and the structure is connected into an integral zone.

At present, in the construction of building engineering, the post-cast strip adopts traditional independent support system, and the steel pipe is intensive to influence working face construction, and the template can not in time be enough to meet the need and has reduced material utilization ratio, and material turnover period is long, and the post-cast strip degree of difficulty of later cleaning causes the cost of labor to increase, does not accord with green construction trend, and the post-cast strip supporting property is poor, takes place to collapse easily and causes the workman casualties.

Disclosure of Invention

The invention aims to provide a cable-stayed support system for a long post-cast strip assembled on site, which can form upward pulling force by opposite pulling of upper and lower pre-buried lifting hooks, is convenient to disassemble, can be used in a turnover way, is economical and attractive, is firm and reliable, and has high safety, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a draw formula post-cast strip braced system to one side, includes supporting mechanism, supporting mechanism's upper and lower both ends symmetry is equipped with the structural slab, and supporting mechanism's left and right sides both ends symmetry is equipped with the constructional column, and the middle part of structural slab runs through and is equipped with long post-cast strip, supporting mechanism includes steel stock, adjustment mechanism, adjustable splayed hook and pre-buried lifting hook, and the both ends symmetry of steel stock is connected with adjustment mechanism, and adjustment mechanism is bolted connection with the inner wall of constructional column, and the both sides apart from 2000mm department symmetry of long post-cast strip is equipped with pre-buried lifting hook, is connected with adjustable splayed hook between pre-buried lifting hook and the steel stock.

Preferably, the embedded lifting hook comprises a U-shaped hook, the diameter of the U-shaped hook is 12mm, the lower end of the U-shaped hook is provided with a threaded rod in a penetrating mode, the threaded rod is in threaded connection with the U-shaped hook, two sides of the threaded rod, which are located on the U-shaped hook, of the threaded rod are symmetrically sleeved with fixing nuts, the fixing nuts are in threaded connection with the threaded rod, rod sleeves are sleeved on rod bodies, located in the U-shaped hook, of the threaded rod sleeves are embedded in the structural plate, and the rod sleeves are in threaded connection with the threaded rod.

Preferably, the steel long rod is a round pipe with the length of 4000mm and the diameter of 80mm, the steel long rod is welded on the box body of the adjusting mechanism in a horizontal mode, through holes are formed in the two ends of the steel long rod in a penetrating mode, and the adjustable splayed hooks are connected in the through holes.

Preferably, the adjusting mechanism comprises an adjusting seat, the adjusting seat is in bolted connection with the inner wall of the structural column, connecting blocks are arranged at the upper end and the lower end of the adjusting seat in an extending mode, connecting rods are fixedly welded in the connecting blocks, fixing mechanisms are movably arranged on the connecting rods through moving sleeves, slots are formed in the adjacent faces of the adjusting seat and the fixing mechanisms in a penetrating mode, nine slots are distributed in a row mode, and the distance between every two slots is equal.

Preferably, the fixed establishment includes the box body, and the inner wall of box body is equipped with the pivot through the bearing activity, and the pivot is on a back of the body in the other end of bearing and extends to outside the box body, and the pivot is located the one end fixedly connected with rotation handle outside the box body, and fixedly connected with gear on the axis body that the pivot is located the box body, the upper end meshing of gear is equipped with the rack, and the left side of rack is connected with the guide bar through the spout, and the guide bar is fixed welded with the inner wall of box body, and the box body is located the right side of rack and is equipped with movable mouth, and movable mouth internalization is equipped with the rack.

Preferably, the slot corresponds to the position of the rack, the diameter of the notch of the slot is longer than that of the rack, the length of the rack is longer than that of the box body, and a space is reserved between the rack and the slot.

Preferably, the adjustable splayed hook comprises a hook sleeve, a compression spring is arranged in the hook sleeve, spring rods are symmetrically connected to two ends of the compression spring, hook heads are arranged on the spring rods, the hook heads at the upper ends are hooked in the through holes, and the hook heads at the lower ends are hooked in the U-shaped hooks.

Compared with the prior art, the invention has the following beneficial effects:

1. the inclined-pulling type post-pouring belt supporting system is convenient to dismount through the bolt type detachable connection of the adjusting mechanism, the U-shaped hooks can be in turnover use through the threaded type detachable connection of the fixing nuts and the threaded rods, and the inclined-pulling type post-pouring belt supporting system is economical and attractive, can clean post-pouring belts without barriers, and is convenient for the subsequent working materials to be dumped indoors.

2. The inclined-pulling type post-pouring belt supporting system has the advantages that the mechanism in the supporting system is simple and has adjustability, the supporting performance is improved, the system can be manufactured in a standardized mode, the system is used in a turnover mode, the use cost is low, the detachable connection is convenient to detach, the system can be installed at post-pouring belts with different layer heights, the practicability is high, the labor cost is reduced, the environment-friendly construction trend is met, and the safety of workers is improved.

3. In the diagonal post-pouring belt supporting system, the adjustable splayed hooks play a role in reinforcing diagonal force, so that the steel long rods are guaranteed to have enough pulling force to pull the structural plates, the height of the steel long rods is adjusted through the adjusting mechanism, and the U-shaped hooks are adjusted through the movement of the threaded rods in the rod sleeve, so that the adjustable splayed hooks can be more stable in opposite pulling, meanwhile, the compression springs in the adjustable splayed hooks are prevented from being damaged due to exceeding the elastic limit in stretching, and the supporting stability is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic view of a supporting mechanism according to the present invention;

FIG. 3 is a schematic view of a pre-buried hook of the present invention;

FIG. 4 is a schematic view of an adjustment mechanism of the present invention;

FIG. 5 is a schematic view of a fastening mechanism according to the present invention;

fig. 6 is a schematic view of an adjustable splayed hook of the present invention.

In the figure: 1. a structural panel; 2. a structural column; 3. a long post-cast strip; 4. a support mechanism; 5. a steel long rod; 51. a through hole; 6. an adjusting mechanism; 61. an adjusting seat; 62. a connecting block; 63. a connecting rod; 64. a moving sleeve; 65. a fixing mechanism; 651. a case body; 652. a rack; 653. a gear; 654. a guide rod; 655. A rotating shaft; 656. a rotating handle; 657. a movable opening; 66. a slot; 7. an adjustable splayed hook; 71. A hook head; 72. a spring rod; 73. a hook sleeve; 74. a compression spring; 8. pre-burying a lifting hook; 81. a U-shaped hook; 82. a threaded rod; 83. a rod sleeve; 84. and (5) fixing a nut.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-2, a diagonal post-pouring strip supporting system comprises a supporting mechanism 4, structural plates 1 are symmetrically arranged at the upper end and the lower end of the supporting mechanism 4, structural columns 2 are symmetrically arranged at the left end and the right end of the supporting mechanism 4, a long post-pouring strip 3 is arranged in the middle of the structural plates 1 in a penetrating mode, the supporting mechanism 4 comprises steel long rods 5, an adjusting mechanism 6, adjustable splayed hooks 7 and embedded hooks 8, the two ends of the steel long rods 5 are symmetrically connected with the adjusting mechanism 6, the adjusting mechanism 6 is in bolted connection with the inner wall of the structural columns 2, embedded hooks 8 are symmetrically arranged at the positions of 2000mm on the two sides of the long post-pouring strip 3, the embedded hooks 8 and the steel long rods 5 are round tubes with the length of 4000mm and the diameter of 80mm, the steel long rods 5 are welded on a box 651 of the adjusting mechanism 6 in a horizontal mode, through holes 51 are formed in the two ends of the steel long rods 5 in a penetrating mode, the adjustable splayed hooks 7 are connected with the two ends of the steel long rods, the supporting mechanism 4 is simple in structure and has adjustable manufacturing performance, and is convenient to use, the turnover cost is low, the practical post-pouring strip is convenient to detach, the practical post-pouring strip is convenient to use and high, the practical cost is low, and the practical low in cost can be detached and convenient to use and easy and high.

Referring to fig. 3, the embedded hook 8 includes a U-shaped hook 81, the diameter of the U-shaped hook 81 is 12mm, a threaded rod 82 is penetrated and arranged at the lower end of the U-shaped hook 81, the threaded rod 82 is in threaded connection with the U-shaped hook 81, fixing nuts 84 are symmetrically sleeved on two sides of the threaded rod 82, the fixing nuts 84 are in threaded connection with the threaded rod 82, a rod sleeve 83 is sleeved on a rod body of the threaded rod 82 in the U-shaped hook 81, the rod sleeve 83 is embedded in the structural plate 1, the rod sleeve 83 is in threaded connection with the threaded rod 82, the U-shaped hook 81 is in threaded detachable connection with the threaded rod 82 through the fixing nuts 84, and the embedded hook can be used in a turnover manner, and is convenient for subsequent working materials to transport in a room without barriers.

Referring to fig. 4, the adjusting mechanism 6 includes an adjusting seat 61, the adjusting seat 61 is in bolted connection with the inner wall of the structural column 2, connecting blocks 62 are extended at the upper and lower ends of the adjusting seat 61, a connecting rod 63 is fixedly welded in the connecting blocks 62, a fixing mechanism 65 is movably arranged on the connecting rod 63 through a moving sleeve 64, slots 66 are formed in a penetrating manner on one surface of the adjusting seat 61 adjacent to the fixing mechanism 65, the number of the slots 66 is nine and distributed in a row, the distance between each slot 66 is equal, the bolt-type detachable connection of the adjusting mechanism 6 is convenient, meanwhile, the moving sleeve 64 on the connecting rod 63 can move to realize the movement of the steel long rod 5, the inclination angle of the adjustable splayed hooks 7 is further realized, the reinforcing oblique tension force improves the stability, and damage caused by exceeding of an elastic limit by a compression spring 74 in the adjustable splayed hooks 7 is avoided.

Referring to fig. 5, the fixing mechanism 65 includes a box body 651, a rotating shaft 655 is movably disposed on an inner wall of the box body 651 through a bearing, the rotating shaft 655 is opposite to the other end of the bearing and extends to the outside of the box body 651, one end of the rotating shaft 655 located outside the box body 651 is fixedly connected with a rotating handle 656, a gear 653 is fixedly connected to the shaft body located in the box body 651, a rack 652 is meshed with an upper end of the gear 653, a guiding rod 654 is connected to a left side of the rack 652 through a sliding groove, the guiding rod 654 is fixedly welded with the inner wall of the box body 651, a movable opening 657 is disposed on a right side of the rack 652, a rack 652 is movably disposed in the movable opening 657, the rotating shaft 655 is driven to rotate through the rotating handle 656, the gear 653 fixedly connected with the rotating shaft 655 is driven to rotate with the gear 653, the gear 653 is meshed with the rack 652 to move to the right side, and the outside of the box body 651 is moved out through the movable opening 657.

Referring to fig. 4 and 5, the slot 66 corresponds to the position of the rack 652, the diameter of the slot 66 is larger than that of the rack 652, so that the rack 652 can be conveniently inserted into the slot 66, the length of the rack 652 is larger than that of the box 651, the rack 652 has enough length to be inserted into the slot 66, a space is reserved between the rack 652 and the slot 66, the rack 652 cannot be inserted into the slot 66 during movement, the height adjustment of the steel long rod 5 is facilitated, and finally the rack 652 moving out of the box 651 is inserted into the slot 66 corresponding to the position of the rack 652, so that the steel long rod 5 is fixed.

Referring to fig. 6, the adjustable splayed hook 7 includes a hook sleeve 73, a compression spring 74 is provided in the hook sleeve 73, two ends of the compression spring 74 are symmetrically connected with a spring rod 72, a hook head 71 is provided on the spring rod 72, the hook head 71 at the upper end is hooked in the through hole 51, the hook head 71 at the lower end is hooked in a U-shaped hook 81, the adjustable splayed hook 7 plays a role in reinforcing the oblique pulling force, the steel long rod 5 is guaranteed to have enough pulling force to pull the structural plate 1, the steel long rod 5 is adjusted in height through an adjusting mechanism 6, and the position of the U-shaped hook 81 is adjusted through the movement of a threaded rod 82 in the rod sleeve 83, so that the adjustable splayed hook 7 can be more stable in opposite pulling, and the safety of workers is improved.

Working principle: in the inclined-pulling type post-pouring belt supporting system, when a long post-pouring belt 3 is supported, an embedded rod sleeve 83 is connected with a threaded rod 82 in an internal thread manner, then a U-shaped hook 81 is connected with the threaded rod 82 in a threaded manner, the position of the U-shaped hook 81 is adjusted, two sides of the U-shaped hook 81 are fixed through a fixing nut 84, an adjusting mechanism 6 is fixed on the inner wall of a structural column 2 through bolts, a moving fixing mechanism 65 drives a steel long rod 5 to move until the steel long rod 5 moves to an ideal position, a rotating handle 656 is rotated, a rack 652 is moved out of a box body 651 and is inserted into a slot 66, the steel long rod 5 is fixed, and two hook heads 71 of an adjustable splayed hook 7 are respectively hooked in a through hole 51 and the U-shaped hook 81 to support the long post-pouring belt 3, so that the supporting stability is realized.

To sum up: the inclined-pulling type post-pouring belt supporting system is convenient to dismount through the bolt type detachable connection of the adjusting mechanism 6, the U-shaped hook 81 is detachably connected with the threaded rod 82 through the fixing nut 84, the system can be used in a turnover mode, is economical and attractive, can clean the post-pouring belt in the later stage without barriers, and can be used for transporting indoor and facilitating the subsequent working materials to be dumped; the mechanism in the supporting system is simple and has adjustability, the supporting performance is improved, the supporting system can be manufactured in a standardized mode, can be used in a turnover mode, is low in use cost, can be connected in a detachable mode to achieve the convenience of detachment, can be installed at post-pouring belts with different layer heights, is high in practicality, reduces labor cost, accords with green construction trend, and improves safety of workers; the effect that adjustable splayed hook 7 played is consolidate and draws dynamics to one side, guarantees that steel stock 5 has sufficient pulling force to pull structural slab 1, carries out altitude mixture control to steel stock 5 through adjustment mechanism 6 to and the position of threaded rod 82 in the pole cover 83 is adjusted in the removal of U type hook 81, makes adjustable splayed hook 7 can be more stable when drawing, avoids its inside compression spring 74 to surpass the elastic limit and causes the damage when drawing simultaneously, improves the stability of support.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a post-cast strip braced system draws to one side, includes supporting mechanism (4), its characterized in that: the structure is characterized in that structural plates (1) are symmetrically arranged at the upper end and the lower end of the supporting mechanism (4), structural columns (2) are symmetrically arranged at the left end and the right end of the supporting mechanism (4), a long post-pouring strip (3) is arranged in the middle of the structural plates (1) in a penetrating mode, the supporting mechanism (4) comprises a steel long rod (5), an adjusting mechanism (6), an adjustable splayed hook (7) and an embedded lifting hook (8), the adjusting mechanism (6) is symmetrically connected with the two ends of the steel long rod (5), the adjusting mechanism (6) is in bolt connection with the inner wall of the structural columns (2), embedded lifting hooks (8) are symmetrically arranged at the positions, 2000mm apart from the two sides, of the long post-pouring strip (3), and the adjustable splayed hook (7) is connected between the embedded lifting hooks (8) and the steel long rod (5); the embedded lifting hook (8) comprises a U-shaped hook (81), the diameter of the U-shaped hook (81) is 12mm, a threaded rod (82) is arranged at the lower end of the U-shaped hook (81) in a penetrating mode, the threaded rod (82) is in threaded connection with the U-shaped hook (81), fixing nuts (84) are symmetrically sleeved on two sides of the threaded rod (82) located on the U-shaped hook (81), the fixing nuts (84) are in threaded connection with the threaded rod (82), a rod sleeve (83) is sleeved on a rod body of the threaded rod (82) located in the U-shaped hook (81), the rod sleeve (83) is embedded in the structural plate (1), and the rod sleeve (83) is in threaded connection with the threaded rod (82); the adjusting mechanism (6) comprises an adjusting seat (61), the adjusting seat (61) is connected with the inner wall of the structural column (2) through bolts, connecting blocks (62) are arranged at the upper end and the lower end of the adjusting seat (61) in an extending mode, connecting rods (63) are fixedly welded in the connecting blocks (62), fixing mechanisms (65) are movably arranged on the connecting rods (63) through moving sleeves (64), slots (66) are formed in a penetrating mode in one face, adjacent to the fixing mechanisms (65), of the adjusting seat (61), the number of the slots (66) is nine, the slots are distributed in a row mode, and the distance between the slots (66) is equal; the fixed establishment (65) is equipped with pivot (655) including box body (651) through the bearing activity in the inner wall of box body (651), pivot (655) are opposite to each other outside the other end of bearing extends to box body (651), one end fixedly connected with rotation handle (656) outside pivot (655) is located box body (651), fixedly connected with gear (653) on the axis that pivot (655) is located box body (651), the upper end meshing of gear (653) is equipped with rack (652), the left side of rack (652) is connected with guide bar (654) through the spout, guide bar (654) and the inner wall fixed weld of box body (651), the right side that box body (651) is located rack (652) is equipped with movable mouth (657), movable mouth (657) internalization is equipped with rack (652).

2. The diagonal post-cast strip support system of claim 1, wherein: the steel long rod (5) is a round pipe with the length of 4000mm and the diameter of 80mm, the steel long rod (5) is welded on a box body (651) of the adjusting mechanism (6) horizontally, through holes (51) are formed in the two ends of the steel long rod (5) in a penetrating mode, and the through holes (51) are connected with adjustable splayed hooks (7).

3. The diagonal post-cast strip support system of claim 1, wherein: the slot (66) corresponds to the position of the rack (652), the diameter of the notch of the slot (66) is larger than that of the rack (652), the length of the rack (652) is larger than that of the box body (651), and a space is reserved between the rack (652) and the slot (66).

4. The diagonal post-cast strip support system of claim 1, wherein: the adjustable splayed hook (7) comprises a hook sleeve (73), a compression spring (74) is arranged in the hook sleeve (73), spring rods (72) are symmetrically connected to two ends of the compression spring (74), hook heads (71) are arranged on the spring rods (72), the hook heads (71) at the upper ends are hooked in the through holes (51), and the hook heads (71) at the lower ends are hooked in the U-shaped hooks (81).