CN114150773A - Concrete built-in fitting reinforced structure - Google Patents
Concrete built-in fitting reinforced structure Download PDFInfo
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- CN114150773A CN114150773A CN202111373275.6A CN202111373275A CN114150773A CN 114150773 A CN114150773 A CN 114150773A CN 202111373275 A CN202111373275 A CN 202111373275A CN 114150773 A CN114150773 A CN 114150773A
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 72
- 238000004873 anchoring Methods 0.000 claims abstract description 14
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract 4
- 229910000831 Steel Inorganic materials 0.000 claims description 35
- 239000010959 steel Substances 0.000 claims description 35
- 230000000694 effects Effects 0.000 claims description 17
- 210000003205 muscle Anatomy 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims description 11
- 230000001105 regulatory effect Effects 0.000 claims description 11
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 7
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 7
- 241001330002 Bambuseae Species 0.000 claims description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 7
- 239000011425 bamboo Substances 0.000 claims description 7
- 230000002146 bilateral effect Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 abstract description 4
- 230000002787 reinforcement Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003351 stiffener Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- 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
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
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- Electromagnetism (AREA)
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- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention relates to a concrete embedded part reinforcing structure which comprises a base body and an embedded pit, wherein the embedded pit is a square groove body sunken towards the inside of the base body, the concrete embedded part reinforcing structure also comprises an embedded part and a reinforcing structure, the embedded part is arranged in the embedded pit and comprises an embedded plate and anchoring reinforcing steel bars, the reinforcing structure is arranged in the embedded pit and comprises a supporting frame, a first reinforcing component and a second reinforcing component, the supporting frame comprises a bearing cylinder, a supporting rod, a movable column and a limiting rod, the first reinforcing component comprises a left component and a right component which are identical in structure size, the left component and the right component are in a left-right symmetrical state, the second reinforcing component comprises a front component and a rear component which are identical in structure size, and the front component and the rear component are in a front-back symmetrical state. The invention solves the problem that when the embedded part is constructed, the vibrating rod for pouring concrete easily collides with the anchoring reinforcing steel bars on the embedded part, so that the embedded part is loosened or the position of the embedded part is changed along with the displacement of the reinforcing steel bars.
Description
Technical Field
The invention relates to the technical field of building reinforcement, in particular to a concrete embedded part reinforcing structure.
Background
The embedded parts (prefabricated embedded parts) are members which are pre-installed (embedded) in hidden projects, namely, structural parts arranged during the pouring of the structure and used for lap joint during the building of the superstructure. So as to be beneficial to the installation and fixation of the external engineering equipment foundation. The embedments are mostly made of metal.
The built-in fitting that uses on the present building engineering sets up in the pre-buried hole, the built-in plate on the built-in fitting passes through reinforcing bar or plank and simply supports on the pre-buried hole, pour concrete to the pre-buried hole afterwards, vibrate the concrete through the vibrting spear again, fix the reinforcement mode on the framework of steel reinforcement according to the past, at the concrete placement in-process or the in-process that the vibrting spear vibrates, the anchor reinforcing bar on the easy collision built-in fitting of vibrting spear can lead to the built-in fitting not hard up or produce the position change along with the reinforcing bar displacement, and then influence subsequent use, operating personnel's walking is trampled the offset that also causes the built-in fitting easily, the normal use of direct influence built-in fitting.
An embedded part reinforcing device with publication number CN204252284U fixes the embedded part through a fixed beam, but cannot stably install the embedded part, has poor stabilizing effect and influences the long-time use of the embedded part.
Disclosure of Invention
The invention provides a concrete embedded part reinforcing structure, which aims to solve the problem that when an embedded part is constructed, a vibrating rod for pouring concrete easily collides with an anchoring steel bar on the embedded part to cause the embedded part to be loosened or to generate position change along with the displacement of the steel bar, and can ensure that the position of the embedded part is stable when the embedded part pours concrete or the vibrating rod vibrates the concrete.
In order to solve the problems, the technical scheme of the invention is as follows:
a concrete embedded part reinforcing structure comprises a base body and an embedded pit, wherein the embedded pit is a square groove body which is sunken towards the inside of the base body, is provided with an opening at the upper end and has a square cross section;
the embedded part is arranged in the embedded pit and comprises an embedded plate and anchoring steel bars, the embedded plate is positioned in the upper part of the embedded pit, the anchoring steel bars comprise a second steel bar group and a first steel bar group which are symmetrically arranged on the bottom surface of the embedded plate from front to back, the first steel bar group consists of two connecting steel bars, the two connecting steel bars are respectively arranged on the left part and the right part of the rear part of the bottom surface of the embedded plate and are in a bilateral symmetry state, the connecting steel bars comprise vertical bars and arc-shaped bars, the upper ends of the vertical bars are connected with the embedded plate, the lower ends of the vertical bars are connected with the front ends of the arc-shaped bars, the arc-shaped bars are rod bodies with arc-shaped bulges facing downwards, the rear ends of the arc-shaped bars are positioned on the rear sides of the vertical bars, and intervals are formed between the arc-shaped bars and the inner bottom surface of the embedded pit;
the reinforced structure is arranged in the pre-buried pit and comprises a support frame, a first reinforcing component and a second reinforcing component, the support frame comprises a bearing cylinder, a support rod, a movable column and a limiting rod, the bearing cylinder is vertically arranged in the middle of the pre-buried pit and is a cylinder with an open upper end and a closed lower end, the upper end of the inner wall of the bearing cylinder is provided with the limiting ring, an interval is formed between the upper end of the bearing cylinder and the pre-buried plate, an interval is formed between the lower end of the bearing cylinder and the inner bottom surface of the pre-buried pit, the lower end of the outer wall of the bearing cylinder is hinged with four support rods in an annular array shape, one end of each support rod is connected with the bearing cylinder, the other end of each support rod is connected with a bearing plate, the bearing plate is a square plate body, the support plates are hinged with the centers of the top surfaces of the bearing plates, the bearing plates are positioned on the inner bottom surfaces of the pre-buried pit and are in contact with the lower ends of the inner walls of the pre-buried pit, and the movable columns are provided with external threads on the outer walls, The diameter of the cylinder corresponds to the inner diameter of the limiting ring, the lower end of the movable column is positioned in the bearing cylinder and is spaced from the inner bottom surface of the bearing cylinder, the lower end of the movable column is coaxially connected with a circular limiting plate with an outer edge in sliding contact with the inner wall of the bearing cylinder, the upper end of the movable column penetrates through the limiting ring to be in contact with the bottom surface of the embedded plate, the middle parts of the front outer wall, the rear outer wall, the left outer wall and the right outer wall of the bearing cylinder are respectively provided with a limiting rod with the same structure, the limiting rod on the left side of the bearing cylinder comprises a first threaded rod, a first threaded cylinder and a top plate, one end of the first threaded rod is connected with the left end of the outer wall of the bearing cylinder, the other end of the first threaded rod faces to the left, the first threaded cylinder is sleeved with the first threaded cylinder, the first threaded cylinder and the first threaded cylinder are the same in length, the sum of the first threaded cylinder and the first threaded cylinder is greater than the distance from the left end of the bearing cylinder to the inner wall of the embedded left side, and the left end of the first threaded cylinder is connected with the top plate, the top plate is a vertical square plate body, and the left side surface of the top plate tightly props against the left inner wall of the embedded pit;
the first reinforcing component comprises a left component and a right component which are identical in structure and size, the left component and the right component are in a bilateral symmetry state, the left component comprises a second threaded cylinder, a second threaded rod and a connecting plate, the right end of the second threaded cylinder is higher than the left end, the right end of the second threaded cylinder is hinged to the upper portion of the movable column, the right portion of the second threaded rod is in threaded connection with the inside of the second threaded cylinder, the left end of the second threaded cylinder is located above a top plate on a limiting rod on the left side of the bearing cylinder, connecting plates are arranged on the top surfaces of the top plates on the front side and the rear side of the second threaded rod, and the second threaded rod is connected with the connecting plates on the front side and the rear side of the second threaded rod through pins which penetrate through the connecting plate on the front side of the second threaded rod, the second threaded rod and the connecting plate on the rear side of the second threaded rod from front to back;
the second reinforcing component comprises a front component and a rear component which are the same in structure size, the front component and the rear component are in a front-rear symmetrical state, the front component comprises a movable ring and a pressure rod, the movable ring comprises a movable ring body, a fin plate, an adjusting screw and an adjusting plate, the movable ring body is a ring body which is sleeved on a first thread cylinder on the front side of the bearing cylinder and slides along the periphery of the first thread cylinder, the fin plate is horizontally arranged on the left side and the right side of the outer wall of the movable ring body, the upper end of the movable ring body is rotatably connected with the adjusting screw in a vertical shape, a handle is arranged at the upper end of the adjusting screw, the adjusting plate is a horizontally arranged rectangular plate body, a thread hole is formed in the middle of the adjusting plate, internal threads on the thread hole correspond to external threads on the adjusting screw, the adjusting plate is sleeved on the adjusting screw through the thread hole, and the left end and the right end of the adjusting plate are respectively positioned above the fin plate on the left side and the right side of the movable ring body, the depression bar includes montant and horizontal pole, the montant is two, two the montant upper end passes the fin and is connected with regulating plate left part and right part of the left and right sides of activity ring body respectively, and two montant lower extremes are connected with the horizontal pole that is the level form jointly, on the interior bottom surface of the left arc muscle of horizontal pole left part perisporium lower extreme roof pressure second reinforcing bar group, on the arc muscle interior bottom surface on horizontal pole right part perisporium lower extreme roof pressure second reinforcing bar group right side.
Furthermore, the top surface of the pre-buried plate is flush with the top end of the pre-buried pit, and a space is reserved between the vertical side surface of the pre-buried plate and the inner side wall of the pre-buried pit.
Furthermore, a plurality of strip-shaped holes which penetrate through the inner wall and the outer wall of the bearing cylinder and are in an annular array shape are formed in the peripheral wall of the bearing cylinder.
Further, the bar-shaped holes are arranged along the height direction of the bearing barrel, the upper end of each bar-shaped hole is lower than the first threaded rod on the limiting rod, and the lower end of each bar-shaped hole is higher than one end of the support rod connected with the bearing barrel.
Furthermore, a plurality of anchoring nails penetrating into the base body are uniformly distributed on the left side surface of the top plate on the left side of the bearing cylinder.
Furthermore, the first thread cylinders on the front side and the rear side of the bearing cylinder are connected with annular fixing rings towards one end of the bearing cylinder.
Furthermore, the reinforced structure also comprises a third reinforced component, the third reinforced component comprises a connecting ring, a bearing ring, a push rod, a connecting rod and a clamping plate, the connecting ring is a ring body which is sleeved on the movable post between the right end of the second threaded barrel and the limiting ring and is in sliding contact with the inner wall of the movable post and the movable post, locking nuts are in threaded connection with the movable posts on the upper side and the lower side of the connecting ring, the bearing ring is a ring body which is sleeved on the upper end of the outer wall of the bearing barrel and is connected with the bearing barrel, four connecting grooves in an annular array shape are arranged on the bearing ring, the connecting grooves are U-shaped grooves which penetrate through the upper side and the lower side of the bearing ring, the outer end of each connecting groove penetrates through the outer ring surface of the bearing ring and is opposite to the inside and the outside of the adjacent vertical ribs, the push rod is vertically arranged on the bottom surface of the connecting ring above the inner end of each connecting groove, and the lower end of each push rod is positioned above the bearing ring, every the outer end of spread groove all is connected with square shaft-like connecting rod, the connecting rod all connects in the opposite flank of place spread groove outer end through the pivot, every the connecting rod is inner, the other end is the outer end towards bearing cylinder axis one end, every the connecting rod outer end is less than inner, every the articulated ejector pin lower extreme that corresponds in place spread groove inner top in the inner of connecting rod, outer end orientation the vertical muscle that the spread groove corresponds just articulates there is the cardboard.
Further, the cardboard is the arc plate body that both sides are arc limit, arc arch orientation bearing cylinder axis about for, the medial surface of arc plate body is towards bearing cylinder, and the lateral surface contacts with the vertical muscle perisporium that corresponds.
Further, the diameter of the cross rod is smaller than the diameter of the inner ring of the circular ring where the arc-shaped rib is located.
Furthermore, a first reinforcing rod is connected between the left end of a cross rod on the front assembly and the vertical rod below the fin plate on the left side of the movable ring body, and a second reinforcing rod is connected between the right end of the cross rod and the vertical rod below the fin plate on the right side of the movable ring body.
Through the technical scheme, the invention has the beneficial effects that:
when the invention is used, firstly, a support frame is installed, a bearing plate connected with four support rods on the bearing cylinder respectively supports against the middle parts of the lower ends of the front, rear, left and right side walls of an embedded pit, a first thread cylinder of a limiting rod on the bearing cylinder is rotated, the first thread cylinder drives a top plate to move towards the side wall of the embedded pit, the top plate supports against the side wall of the embedded pit, an anchoring nail on the top plate further strengthens the connection between the top plate and a base body, thereby ensuring the stable structure of the support frame in the embedded pit, because a first reinforcing component, a second reinforcing component and a third reinforcing component are arranged on the support frame, before the embedded part is installed, pins of the left component and the right component of the first reinforcing component are taken down, the position of a movable column in the bearing cylinder is adjusted, the distance between the upper end of the movable column and the top end of the embedded pit is equal to the thickness of the embedded pit, a second threaded rod on the left component is rotated to ensure that the left end of the second threaded rod is connected with a connecting plate of the bearing cylinder through the pins, rotating a second threaded rod on the right component to enable the right end of the second threaded rod to be connected with a connecting plate on the right side of the bearing cylinder through a pin, and fixing the movable column; adjusting a front assembly and a rear assembly on the second reinforcing assembly to enable the front assembly to be close to the front side wall of the embedded pit and the rear assembly to be close to the rear side wall of the embedded pit; loosening a locking nut on the third reinforcing component, upwards adjusting the connecting ring to enable each clamping plate on the third reinforcing component to be close to the movable column, and screwing the locking nut to fix the position of the connecting ring;
because the front assembly and the rear assembly of the second reinforcing assembly are both close to the embedded pit, and each clamping plate on the third reinforcing assembly is close to the movable column, the embedded part is not influenced to be placed downwards, the embedded part is placed into the embedded pit between the front assembly and the rear assembly, the handle is rotated, the adjusting plate on the front assembly is close to the handle, the movable ring body on the front assembly slides backwards along the first thread cylinder, the movable ring body on the front assembly is positioned right above two arc-shaped ribs on the second steel bar group, the adjusting screw rod on the front assembly is rotated, the adjusting plate descends until the lower end of the left peripheral wall of the transverse rod presses against the inner bottom surface of the arc-shaped rib on the left side of the second steel bar group, the lower end of the right peripheral wall of the transverse rod presses against the inner bottom surface of the arc-shaped rib on the right side of the second steel bar group, and in the same way, the lower end of the left peripheral wall of the transverse rod on the rear assembly presses against the inner bottom surface of the arc-shaped rib on the left side of the first steel bar group, the vibrating bar for pouring concrete can be guaranteed to collide with the vertical rib in the embedded part easily to cause the embedded part to be loose or to generate position change along with the displacement of the steel bar when the embedded part is constructed.
Drawings
FIG. 1 is a cross-sectional view of the present invention;
FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B;
FIG. 4 is a top view of the load bearing cartridge connecting restraint bar of the present invention;
FIG. 5 is a top view of the load ring, connecting rod and clamp plate connection of the present invention;
FIG. 6 is an enlarged view of a portion of FIG. 5 at C;
FIG. 7 is a bottom view of the connecting ring connecting rod of the present invention;
FIG. 8 is a front view of the front assembly of the front side of the mandrel of the present invention.
The reference numbers in the drawings are as follows: the bearing plate is 1, 2 is the horizontal pole, 3 is the base member, 4 is first screw thread section of thick bamboo, 5 is the roof, 6 is the anchor nail, 7 is the pin, 8 is the connecting plate, 9 is the second threaded rod, 10 is the second screw thread section of thick bamboo, 11 is the built-in board, 12 is vertical muscle, 13 is the cardboard, 14 is the activity post, 15 is the spacing ring, 16 is the go-between, 17 is the ejector pin, 18 is the carrier ring, 19 is the connecting rod, 20 is lock nut, 21 is the bar hole, 22 is first threaded rod, 23 is the bracing piece, 24 is the handle, 25 is the regulating plate, 26 is adjusting screw, 27 is the activity ring body, 28 is the montant, 29 is the arc muscle, 31 is the solid fixed ring, 32 is the carrier cylinder, 33 is the pivot, 34 is the spread groove, 35 is first stiffener, 36 is the second stiffener, 37 is the built-in pit, 38 is the limiting plate, 39 is the finned plate.
Detailed Description
The invention is further described with reference to the following figures and detailed description:
as shown in fig. 1 to 8, a concrete embedded part reinforcing structure comprises a base body 3 and an embedded pit 37, wherein the embedded pit 37 is a square groove body which is recessed towards the inside of the base body 3, has an opening at the upper end and has a square cross section, and further comprises an embedded part and a reinforcing structure;
the embedded part is arranged in the embedded pit 37 and comprises an embedded plate 11 and anchoring steel bars, the embedded plate 11 is positioned in the upper part of the embedded pit 37, the anchoring steel bars comprise a second steel bar group and a first steel bar group which are symmetrically arranged on the bottom surface of the embedded plate 11 from front to back, the first steel bar group consists of two connecting steel bars, the two connecting steel bars are respectively arranged on the left part and the right part of the rear part of the bottom surface of the embedded plate 11 and are in a bilateral symmetry state, the connecting steel bars comprise vertical bars 12 and arc-shaped bars 29, the upper ends of the vertical bars 12 are connected with the embedded plate 11, the lower ends of the vertical bars 12 are connected with the front ends of the arc-shaped bars 29, the arc-shaped bars 29 are rod bodies with downward arc-shaped bulges, the rear ends of the arc-shaped bars 29 are positioned on the rear sides of the vertical bars 12, and intervals are formed between the arc-shaped bars 29 and the inner bottom surface of the embedded pit 37;
the reinforced structure is arranged in the pre-buried pit 37 and comprises a support frame, a first reinforced component and a second reinforced component, wherein the support frame comprises a bearing cylinder 32, support rods 23, a movable column 14 and a limiting rod, the bearing cylinder 32 is vertically arranged in the middle of the pre-buried pit 37, the bearing cylinder 32 is a cylinder with an opening at the upper end and a closed lower end, a limiting ring 15 is arranged at the upper end of the inner wall of the bearing cylinder 32, a space is formed between the upper end of the bearing cylinder 32 and the pre-buried plate 11, a space is formed between the lower end of the bearing cylinder and the inner bottom surface of the pre-buried pit 37, the lower end of the outer wall of the bearing cylinder 32 is hinged with four support rods 23 in an annular array shape, one end of each support rod 23 is connected with the bearing cylinder 32, the other end of each support rod is connected with a bearing plate 1, the bearing plate 1 is a square plate body, the support rods 23 are hinged with the center of the top surface of the bearing plate 1, the bearing plate 1 is positioned on the inner bottom surface of the pre-buried pit 37 and is contacted with the lower end of the inner wall of the pre-buried pit 37, the movable column 14 is a cylinder with an outer wall provided with an external thread and a diameter corresponding to the inner diameter of the limit ring 15, the lower end of the movable column 14 is positioned in the bearing cylinder 32 and has a distance with the inner bottom surface of the bearing cylinder 32, the lower end of the movable column 14 is coaxially connected with a circular limit plate 38 with an outer edge in sliding contact with the inner wall of the bearing cylinder 32, the upper end of the movable column 14 passes through the limit ring 15 to be in contact with the bottom surface of the embedded plate 11, the middle parts of the front, rear, left and right outer walls of the bearing cylinder 32 are provided with limit rods with the same structure, the limit rod on the left side of the bearing cylinder 32 comprises a first threaded rod 22, a first threaded cylinder 4 and a top plate 5, one end of the first threaded rod 22 is connected with the left end of the outer wall of the bearing cylinder 32, the other end faces to the left, the first threaded cylinder 4 is sleeved on the first threaded rod 22, the first threaded cylinder 4 is the same as the first threaded rod 22, and the sum of the first threaded cylinder 4 is greater than the distance from the left end of the bearing cylinder 32 to the inner wall of the embedded pit 37, the left end of the first threaded cylinder 4 is connected with a top plate 5, the top plate 5 is a vertical square plate body, and the left side surface of the top plate 5 tightly props against the left inner wall of the embedded pit 37;
the first reinforcing component comprises a left component and a right component which are identical in structure and size, the left component and the right component are in a bilateral symmetry state, the left component comprises a second threaded cylinder 10, a second threaded rod 9 and a connecting plate 8, the right end of the second threaded cylinder 10 is higher than the left end, the right end of the second threaded cylinder 10 is hinged to the upper portion of a movable column 14, the right portion of the second threaded rod 9 is in threaded connection with the inside of the second threaded cylinder 10, the left end of the second threaded cylinder is located above a top plate 5 on a limiting rod on the left side of a bearing cylinder 32, the top surfaces of the top plates 5 on the front side and the rear side of the second threaded rod 9 are respectively provided with the connecting plate 8, the second threaded rod 9 penetrates through the connecting plate 8 on the front side of the second threaded rod 9 from front to back, the pin 7 of the second threaded rod 9 and the connecting plate 8 on the rear side of the second threaded rod 9 are connected with the connecting plates 8 on the front side and the rear side of the second threaded rod 9;
the subassembly is consolidated to the second includes preceding subassembly and back subassembly that the structure size is equal the same, preceding subassembly and back subassembly are the longitudinal symmetry state, preceding subassembly includes activity ring sum depression bar, the activity ring includes activity ring body 27, fin 39, adjusting screw 26 and regulating plate 25, activity ring body 27 is the ring body that is the sliding state along first screw thread section of thick bamboo 4 periphery for the cover is established on the first screw thread section of thick bamboo 4 of bearing cylinder 32 front side, the equal level in outer wall left and right sides of activity ring body 27 is provided with fin 39, the upper end swivelling joint of activity ring body 27 has adjusting screw 26 that is vertical form, and adjusting screw 26's upper end is provided with handle 24, regulating plate 25 is the rectangular plate body of level setting, and the middle part of regulating plate 25 is provided with the screw hole, and the internal thread on the screw hole matches with the external screw thread on adjusting screw 26, and regulating plate 25 overlaps on adjusting screw 26 through the screw hole, both ends are located the fin 39 top of the movable ring body 27 left and right sides respectively about regulating plate 25, the depression bar includes montant 28 and horizontal pole 2, montant 28 is two, two the fin 39 that the movable ring body 27 left and right sides was passed respectively to montant 28 upper end is connected with regulating plate 25 left part and right part, and two montant 28 lower extremes are connected with the horizontal pole 2 that is the level form jointly, on the interior bottom surface of 2 left part perisporium lower extremes roof pressure second reinforcing bar of horizontal pole group left side arc muscle 29, on the arc muscle 29 inner bottom surface on 2 right part perisporium lower extremes roof pressure second reinforcing bar of horizontal pole group right side.
The top surface of the pre-buried plate 11 is flush with the top end of the pre-buried pit 37, and a space is reserved between the vertical side surface of the pre-buried plate 11 and the inner side wall of the pre-buried pit 37.
The peripheral wall of the bearing cylinder 32 is provided with a plurality of strip-shaped holes 21 which penetrate through the inner wall and the outer wall of the bearing cylinder 32 and are in an annular array shape.
The strip-shaped holes 21 are arranged along the height direction of the bearing cylinder 32, the upper end of each strip-shaped hole 21 is lower than the first threaded rod 22 on the limiting rod, and the lower end of each strip-shaped hole 21 is higher than one end of the support rod 23 connected with the bearing cylinder 32.
A plurality of anchoring nails 6 penetrating into the base body 3 are uniformly distributed on the left side surface of the top plate 5 on the left side of the bearing cylinder 32.
The first thread cylinders 4 on the front and back sides of the bearing cylinder 32 are connected with annular fixing rings 31 at one ends facing the bearing cylinder 32.
The reinforcing structure further comprises a third reinforcing component, the third reinforcing component comprises a connecting ring 16, a bearing ring 18, a mandril 17, a connecting rod 19 and a clamping plate 13, the connecting ring 16 is a ring body which is sleeved on the movable column 14 between the right end of the second threaded cylinder 10 and the limiting ring 15 and has the inner wall in sliding contact with the movable column, locking nuts 20 are connected on the movable columns 14 on the upper side and the lower side of the connecting ring 16 in a threaded manner, the bearing ring 18 is a ring body which is sleeved on the upper end of the outer wall of the bearing cylinder 32 and is connected with the bearing cylinder 32, four connecting grooves 34 in an annular array form are arranged on the bearing ring 18, the connecting grooves 34 are U-shaped grooves which penetrate through the upper side and the lower side of the bearing ring 18, the outer end of each connecting groove 34 penetrates through the outer ring surface of the bearing ring 18 and is opposite to the inner side and the outer side of the adjacent vertical rib 12, the mandril 17 is vertically arranged on the bottom surface of the connecting ring 16 above the inner end of each connecting groove 34, every the lower extreme of ejector pin 17 is located the top that bears ring 18, every the outer end of connecting groove 34 all is connected with square rod-shaped connecting rod 19, connecting rod 19 all connects in the opposite flank of place connecting groove 34 outer end through pivot 33, every connecting rod 19 is inner, the other end is the outer end towards bearing cylinder 32 axis one end, every connecting rod 19 outer end is less than inner, every ejector pin 17 lower extreme, the outer end that the articulated place in connecting groove 34 inner top of inner of connecting rod 19 corresponds just articulates towards the vertical muscle 12 that place connecting groove 34 corresponds and has cardboard 13.
Cardboard 13 is the arc plate body that upper and lower both sides were arc limit, arc arch towards bearing cylinder 32 axis, and the medial surface of arc plate body is towards bearing cylinder 32, and the lateral surface contacts with the 12 perisporium of vertical muscle that correspond.
The diameter of the cross bar 2 is smaller than the diameter of the inner ring of the ring where the arc-shaped rib 29 is located.
A first reinforcing rod 35 is connected between the left end of the cross rod 2 on the front assembly and the vertical rod 28 below the fin plate 39 on the left side of the movable ring body 27, and a second reinforcing rod 36 is connected between the right end of the cross rod 2 and the vertical rod 28 below the fin plate 39 on the right side of the movable ring body 27.
When the invention is used, firstly, a support frame is installed, the bearing plate 1 connected with the four support rods 23 on the bearing cylinder 32 respectively supports against the middle parts of the lower ends of the front, rear, left and right side walls of an embedded pit 37, the first thread cylinder 4 of the limiting rod on the bearing cylinder 32 is rotated, the first thread cylinder 4 drives the top plate 5 to move towards the side wall of the embedded pit, the top plate 5 supports against the side wall of the embedded pit, the anchoring nails 6 on the top plate 5 further strengthen the connection between the top plate 5 and the base body 3, thereby ensuring the stable structure of the support frame in the embedded pit, because the support frame is provided with the first reinforcing component, the second reinforcing component and the third reinforcing component, before the embedded part is installed, the pins of the left component and the right component of the first reinforcing component are taken down, the position of the movable column 14 in the bearing cylinder 32 is adjusted, so that the distance between the upper end of the movable column and the top end of the embedded pit is equal to the thickness of the embedded plate 11, rotating a second threaded rod 9 on the left component to enable the left end of the second threaded rod 9 to be connected with a connecting plate 8 on the left side of the bearing cylinder 32 through a pin 7, rotating the second threaded rod 9 on the right component to enable the right end of the second threaded rod 9 to be connected with the connecting plate 8 on the right side of the bearing cylinder 32 through the pin 7, and fixing the movable column 14; adjusting a front assembly and a rear assembly on the second reinforcing assembly to enable the front assembly to be close to the front side wall of the embedded pit 37 and the rear assembly to be close to the rear side wall of the embedded pit 37; loosening the locking nut 20 on the third reinforcing component, adjusting the connecting ring 16 upwards to enable each clamping plate on the third reinforcing component to be close to the movable column, and screwing the locking nut 20 to fix the position of the connecting ring 16;
because the front assembly and the rear assembly of the second reinforcing assembly are close to the embedded pit 37, each clamping plate on the third reinforcing assembly is close to the movable column, the downward placement of the embedded part is not influenced, the embedded part is placed into the embedded pit 37 between the front assembly and the rear assembly, the handle 24 is rotated, the adjusting plate 25 on the front assembly is close to the handle 24, the movable ring body 27 on the front assembly slides backwards along the first thread cylinder 4, the movable ring body 27 on the front assembly is positioned right above the two arc-shaped ribs 29 on the second steel bar group, the adjusting screw 26 on the front assembly is rotated, the adjusting plate 25 descends until the lower end of the left peripheral wall of the transverse rod 2 presses against the inner bottom surface of the arc-shaped rib 29 on the left side of the second steel bar group, the lower end of the right peripheral wall of the transverse rod 2 presses against the inner bottom surface of the arc-shaped rib 29 on the right side of the second steel bar group, and the same is true, the lower end of the left peripheral wall of the transverse rod 2 on the rear assembly presses against the inner bottom surface of the arc-shaped rib 29 on the left side of the first steel bar group, the lower end of the peripheral wall of the right part of the cross rod 2 is pressed against the inner bottom surface of the arc-shaped rib 29 on the right side of the first steel bar group, and the embedded part is tensioned and limited in a vertical state; loosening the locking nut 20 on the third reinforcing component, downwards adjusting the connecting ring 16, enabling the ejector rod 17 on the connecting ring 16 to move downwards to push against the corresponding connecting rod 19 on the bearing ring 18, enabling the clamping plate 13 to move towards the corresponding vertical rib 12 until the outer side surface of the clamping plate 13 tightly pushes against the vertical rib 12, and screwing the locking nut 20 to fix the position of the connecting ring 16, so that the vibrating rod can be ensured to collide with the vertical rib 12 and the vertical rib 12 can not deviate.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various equivalent or equivalent modifications or substitutions may be made within the scope of the present invention without departing from the spirit or scope of the invention.
Claims (10)
1. A concrete embedded part reinforcing structure comprises a base body (3) and an embedded pit (37), wherein the embedded pit (37) is a square groove body which is sunken towards the inside of the base body (3), has an opening at the upper end and has a square cross section;
the embedded part is arranged in the embedded pit (37), the embedded part comprises an embedded plate (11) and anchoring reinforcing steel bars, the embedded plate (11) is positioned in the upper part of the embedded pit (37), the anchoring steel bars comprise a second steel bar group and a first steel bar group which are symmetrically arranged at the front and the back of the bottom surface of the embedded plate (11), the first steel bar group consists of two connecting steel bars which are respectively arranged at the left part and the right part of the rear part of the bottom surface of the embedded plate (11) and are in a bilateral symmetry state, the connecting steel bars comprise vertical bars (12) and arc-shaped bars (29), the upper end of the vertical rib (12) is connected with the embedded plate (11), the lower end is connected with the front end of the arc rib (29), the arc-shaped ribs (29) are rod bodies with arc-shaped bulges facing downwards, the rear ends of the arc-shaped ribs (29) are positioned at the rear sides of the vertical ribs (12), and spaces are reserved between the arc-shaped ribs (29) and the inner bottom surfaces of the embedded pits (37);
the reinforced structure is arranged in a pre-buried pit (37), the reinforced structure comprises a support frame, a first reinforcing component and a second reinforcing component, the support frame comprises a bearing cylinder (32), a support rod (23), a movable column (14) and a limiting rod, the bearing cylinder (32) is vertically arranged in the middle of the pre-buried pit (37), the bearing cylinder (32) is a cylinder with an upper end open and a lower end closed, the upper end of the inner wall of the bearing cylinder (32) is provided with the limiting ring (15), a space is arranged between the upper end of the bearing cylinder (32) and a pre-buried plate (11), a space is arranged between the lower end of the inner bottom surface of the pre-buried pit (37), the lower end of the outer wall of the bearing cylinder (32) is hinged with four support rods (23) in an annular array shape, one end of each support rod (23) is connected with the bearing cylinder (32), the other end of each support rod is connected with a bearing plate (1), each bearing plate (1) is a square plate body, the supporting rod (23) is hinged with the center of the top surface of the bearing plate (1), the bearing plate (1) is positioned on the inner bottom surface of the embedded pit (37) and is in contact with the lower end of the inner wall of the embedded pit (37), the movable column (14) is a cylinder provided with an external thread, a diameter and a limiting ring (15) with an inner diameter matched with each other on the outer wall, the lower end of the movable column (14) is positioned in the bearing cylinder (32) and is spaced from the inner bottom surface of the bearing cylinder (32), the lower end of the movable column (14) is coaxially connected with a limiting plate (38) which is in sliding contact with the inner wall of the outer edge and the inner wall of the bearing cylinder (32) and is circular, the upper end of the movable column (14) passes through the limiting ring (15) to be in contact with the bottom surface of the embedded plate (11), the middle parts of the front, rear, left and right outer walls of the bearing cylinder (32) are provided with limiting rods with the same structure, the left limiting rod of the bearing cylinder (32) comprises a first threaded rod (22), a first threaded cylinder (4) and a top plate (5), one end of the first threaded rod (22) is connected with the left end of the outer wall of the bearing cylinder (32), the other end of the first threaded rod faces left, a first threaded cylinder (4) is sleeved on the first threaded rod (22), the lengths of the first threaded cylinder (4) and the first threaded rod (22) are the same, the sum of the lengths of the first threaded rod (22) and the first threaded cylinder (4) is greater than the distance from the left end of the bearing cylinder (32) to the inner wall of the left side of the embedded pit (37), the left end of the first threaded cylinder (4) is connected with a top plate (5), the top plate (5) is a vertical square plate body, and the left side surface of the top plate (5) tightly supports the inner wall of the left side of the embedded pit (37);
the first reinforcing component comprises a left component and a right component which have the same structure and size, the left component and the right component are in a left-right symmetrical state, the left component comprises a second threaded cylinder (10), a second threaded rod (9) and a connecting plate (8), the right end of the second threaded cylinder (10) is higher than the left end, the right end of the second threaded cylinder (10) is hinged on the upper part of the movable column (14), the right part of the second threaded rod (9) is in threaded connection with the inside of the second threaded cylinder (10), the left end of the second threaded rod (9) is positioned above the top plate (5) on the limiting rod on the left side of the bearing cylinder (32), the top surfaces of the top plates (5) on the front side and the rear side of the second threaded rod (9) are respectively provided with a connecting plate (8), the second threaded rod (9) is connected with the connecting plates (8) on the front side and the rear side of the second threaded rod (9) through a connecting plate (8) which penetrates through the front side of the second threaded rod (9) from front to back, the second threaded rod (9) and a pin (7) of the connecting plate (8) on the rear side of the second threaded rod (9);
the subassembly is consolidated to the second includes preceding subassembly and the back subassembly that the structure size is equal the same, preceding subassembly and back subassembly are the front and back symmetrical state, preceding subassembly includes activity ring sum depression bar, the activity ring includes activity ring body (27), finned plate (39), adjusting screw (26) and regulating plate (25), activity ring body (27) are the tourus that the cover is established on the first screw thread section of thick bamboo (4) of bearing the weight of a section of thick bamboo (32) front side along first screw thread section of thick bamboo (4) periphery and are sliding state, the outer wall left and right sides of activity ring body (27) is equal level and is provided with finned plate (39), the upper end swivelling joint of activity ring body (27) has adjusting screw (26) that are vertical form, and the upper end of adjusting screw (26) is provided with handle (24), regulating plate (25) are the rectangular plate body of level setting, and the middle part of regulating plate (25) is provided with the screw hole, internal thread on the screw hole and the external screw thread on adjusting screw (26) match and correspond, and adjusting plate (25) are established on adjusting screw (26) through the screw hole cover, and both ends are located fin (39) top of activity ring body (27) left and right sides respectively about adjusting plate (25), the depression bar includes montant (28) and horizontal pole (2), montant (28) are two, two montant (28) upper end passes fin (39) and adjusting plate (25) left part and the right part of activity ring body (27) left and right sides respectively and is connected, and two montant (28) lower extreme are connected with horizontal pole (2) jointly, on the interior bottom surface of horizontal pole (2) left part perisporium lower extreme roof pressure second reinforcing bar group left side arc muscle (29), on horizontal pole (2) right part perisporium lower extreme roof pressure second reinforcing bar group right side arc muscle (29) the interior bottom surface.
2. The concrete embedded part reinforcing structure as claimed in claim 1, wherein the top surface of the embedded plate (11) is flush with the top end of the embedded pit (37), and a space is reserved between the vertical side surface of the embedded plate (11) and the inner side wall of the embedded pit (37).
3. The concrete embedded part reinforcing structure is characterized in that a plurality of strip-shaped holes (21) which penetrate through the inner wall and the outer wall of the bearing cylinder (32) and are in an annular array shape are formed in the peripheral wall of the bearing cylinder (32).
4. The concrete embedded part reinforcing structure is characterized in that the strip-shaped holes (21) are arranged along the height direction of the bearing cylinder (32), the upper end of each strip-shaped hole (21) is lower than the first threaded rod (22) on the limiting rod, and the lower end of each strip-shaped hole is higher than the end, connected with the bearing cylinder (32), of the supporting rod (23).
5. The concrete embedded part reinforcing structure is characterized in that a plurality of anchoring nails (6) penetrating into the base body (3) are uniformly distributed on the left side surface of the top plate (5) on the left side of the bearing cylinder (32).
6. The concrete embedded part reinforcing structure is characterized in that annular fixing rings (31) are connected to the ends, facing the bearing cylinder (32), of the first threaded cylinders (4) on the front side and the rear side of the bearing cylinder (32).
7. The concrete embedded part reinforcing structure as claimed in claim 1, wherein the reinforcing structure further comprises a third reinforcing component, the third reinforcing component comprises a connecting ring (16), a bearing ring (18), a top rod (17), a connecting rod (19) and a clamping plate (13), the connecting ring (16) is a ring body which is sleeved on the movable column (14) between the right end of the second threaded cylinder (10) and the limiting ring (15) and has an inner wall in sliding contact with the movable column, the movable columns (14) on the upper and lower sides of the connecting ring (16) are both in threaded connection with locking nuts (20), the bearing ring (18) is a ring body which is sleeved on the upper end of the outer wall of the bearing cylinder (32) and connected with the bearing cylinder (32), the bearing ring (18) is provided with four connecting grooves (34) in an annular array shape, the connecting grooves (34) are U-shaped grooves which penetrate through the upper and lower side surfaces of the bearing ring (18), the outer end of each connecting groove (34) penetrates through the outer ring surface of the bearing ring (18) and is opposite to the inside and the outside of the adjacent vertical rib (12), a top rod (17) is vertically arranged on the bottom surface of the connecting ring (16) above the inner end of each connecting groove (34), the lower end of each top rod (17) is positioned above the bearing ring (18), the outer end of each connecting groove (34) is connected with a square rod-shaped connecting rod (19), connecting rod (19) all connect in the opposite flank of place spread groove (34) outer end through pivot (33), every connecting rod (19) are inner, the other end is the outer end towards bearing cylinder (32) axis one end, every connecting rod (19) outer end is less than inner, every ejector pin (17) lower extreme, the outer end that the articulated place spread groove (34) of inner top of connecting rod (19) corresponds towards vertical muscle (12) that place spread groove (34) correspond just articulate and have cardboard (13).
8. The concrete embedded part reinforcing structure as claimed in claim 7, wherein the clamping plate (13) is an arc-shaped plate body with upper and lower arc-shaped edges and arc-shaped protrusions facing the central axis of the bearing cylinder (32), the inner side surface of the arc-shaped plate body faces the bearing cylinder (32), and the outer side surface of the arc-shaped plate body is in contact with the peripheral wall of the corresponding vertical rib (12).
9. The concrete embedded part reinforcing structure is characterized in that the diameter of the cross rods (2) is smaller than the diameter of an inner ring of a circular ring in which the arc-shaped ribs (29) are arranged.
10. The concrete embedded part reinforcing structure as claimed in claim 1, wherein a first reinforcing rod (35) is connected between the left end of the cross bar (2) on the front assembly and the vertical rod (28) below the fin plate (39) on the left side of the movable ring body (27), and a second reinforcing rod (36) is connected between the right end of the cross bar (2) and the vertical rod (28) below the fin plate (39) on the right side of the movable ring body (27).
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| CN202111373275.6A CN114150773B (en) | 2021-11-19 | 2021-11-19 | Concrete built-in fitting reinforced structure |
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| CN114150773B CN114150773B (en) | 2023-02-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114603697A (en) * | 2022-03-31 | 2022-06-10 | 湖北广盛建筑产业化科技有限公司 | Prefabricated plate embedded bolt anti-sinking assembly |
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| CN109440809A (en) * | 2018-12-25 | 2019-03-08 | 合肥巍华钢结构有限公司 | A kind of Construction of Steel Structure pre-embedded bolt protective device |
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| CN114603697A (en) * | 2022-03-31 | 2022-06-10 | 湖北广盛建筑产业化科技有限公司 | Prefabricated plate embedded bolt anti-sinking assembly |
| CN114603697B (en) * | 2022-03-31 | 2023-12-12 | 湖北广盛建筑产业化科技有限公司 | Prefabricated plate embedded bolt anti-sinking assembly |
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| CN114150773B (en) | 2023-02-10 |
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