CN113482309A - I-steel anchor system encorbelments - Google Patents
I-steel anchor system encorbelments Download PDFInfo
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- CN113482309A CN113482309A CN202110809896.8A CN202110809896A CN113482309A CN 113482309 A CN113482309 A CN 113482309A CN 202110809896 A CN202110809896 A CN 202110809896A CN 113482309 A CN113482309 A CN 113482309A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/18—Scaffolds essentially supported by building constructions, e.g. adjustable in height supported by cantilevers or other provisions mounted in openings in the building, e.g. window openings
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model relates to a I-steel anchor system encorbelments belongs to construction technical field, and it includes the I-steel body, and the both sides that just are located the I-steel body on the floor are all inserted and are equipped with a plurality of erection columns, and the clamp plate that carries out the push down to the I-steel body is installed at the top of a plurality of erection columns, is provided with the built-in fitting on the floor, is connected through locking mechanism between every erection column and the built-in fitting, is provided with on the clamp plate to carry out the fixed establishment to the I-steel body. This application has the effect of reliably fixing the I-steel body.
Description
Technical Field
The application relates to the technical field of building construction, in particular to an I-shaped steel anchoring system of encorbelmenting.
Background
A worker embeds two pull rings on a floor slab, penetrates an I-shaped steel into the pull rings, overhangs the floor slab outwards, and fixes an outer frame upright rod on the I-shaped steel, wherein the I-shaped steel overhanging outer frame is an outer frame erecting mode commonly used for high-rise buildings.
In the correlation technique, the fixed pull ring of I-steel outrigger generally adopts pre-buried U shaped steel hoop, and this kind of U shaped steel hoop's fixed mode is highly certain, so, generally after passing the I-steel, the up end of I-steel is difficult to paste closely with the upper end of U shaped steel hoop, therefore the technical staff generally can have filled up the wood gasket between the two.
In view of the above-mentioned related technologies, the inventor believes that the upper ends of the i-beams and the U-shaped steel bar hoop are difficult to be attached tightly, and even though a wood gasket is arranged between the i-beams and the U-shaped steel bar hoop, the wood is easy to deform, and the i-beams are difficult to be reliably fixed.
Disclosure of Invention
In order to improve the problem that the I-steel is difficult to reliably fix, this application provides an I-steel anchor system encorbelments.
The application provides a I-steel anchor system encorbelments adopts following technical scheme:
the utility model provides a I-steel anchor system encorbelments, includes the I-steel body, and the both sides that just are located the I-steel body on the floor are all inserted and are equipped with a plurality of erection columns, and the clamp plate that carries out the pushing down to the I-steel body is installed at the top of a plurality of erection columns, are provided with the built-in fitting on the floor, every be connected through locking mechanism between erection column and the built-in fitting, be provided with the fixed establishment who carries out the fixing to the I-steel body on the clamp plate.
By adopting the technical scheme, the I-shaped steel body is placed on the floor slab prefabricated with the embedded part, the mounting columns are correspondingly mounted on the two sides of the I-shaped steel body in the width direction through the locking mechanisms, the pressing plates are mounted at the ends, far away from the embedded part, of the mounting columns, and the pressing plates are attached to the side plates, far away from the embedded part, of the I-shaped steel body. And finally, the I-shaped steel body is fixedly locked through the fixing mechanism, so that the I-shaped steel body can be fixed more reliably.
Preferably, the fixing mechanism comprises a locking nut and a locking rod, the locking nut is sleeved at one end, extending out of the pressure plate, of each mounting column in a threaded manner, two side plates of the I-shaped steel body are respectively a first side plate and a second side plate, the first side plate is arranged close to the pressure plate, and the second side plate is arranged close to the embedded part; the locking rod penetrates through the pressing plate in a sliding mode, an upward pulling block for limiting the first side plate is fixed at one end, away from the pressing plate, of the locking rod, and a driving assembly for controlling the locking rod to lift through the locking nut is installed on the pressing plate.
Through adopting above-mentioned technical scheme, the erection column stretches out the clamp plate after, and is fixed through lock nut, rotates lock nut and can be with the direction propelling movement of clamp plate towards the I-steel body. Meanwhile, when the locking nut rotates, the locking rod can be driven by the driving assembly to move towards the direction far away from the embedded part, the pressing plate can be lifted upwards, and therefore the I-shaped steel body and the pressing plate can be fixed more reliably.
Preferably, the driving assembly comprises a first bevel gear and a second bevel gear which are meshed with each other, and a transmission gear and a transmission rack which are meshed with each other, the locking nut extends towards the direction of the embedded part to form a reinforcing sleeve, one surface of the pressing plate, which faces towards the embedded part, is provided with an installation groove, and one end, which is far away from the locking nut, of the reinforcing sleeve extends into the installation groove;
the fixed cover of first bevel gear is located and is strengthened sheathe in, second bevel gear and drive gear all rotate and set up on the lateral wall of mounting groove, just second bevel gear and the coaxial rotation of drive gear, the transmission rack slides along the lateral wall of mounting groove, the transmission rack is fixed in the length direction of locking lever, be connected with the synchronizing member between first bevel gear and the second bevel gear.
By adopting the technical scheme, the locking nut rotates to drive the reinforcing sleeve to rotate, when the reinforcing sleeve rotates, the first bevel gear can be driven to rotate, the first bevel gear rotates to drive the second bevel gear to rotate, the second bevel gear rotates to drive the transmission gear to rotate, the transmission gear rotates to drive the transmission rack to ascend, the upward pulling block can be pulled up, and the I-shaped steel body and the pressing plate are reliably fixed. When the locking nut rotates around the mounting column, the locking nut drives the reinforcing sleeve to move towards the direction of the embedded part along the length direction of the mounting column. The synchronous piece can drive the second bevel gear to descend synchronously along with the first bevel gear so as to realize reliable meshing between the first bevel gear and the second bevel gear.
Preferably, the one side that the built-in fitting was kept away from to the clamp plate is seted up the cross-section and is polygonized counter bore, lock nut is located the counter bore, a plurality of spacing grooves have been seted up on lock nut's the lateral wall, every the spacing groove is all seted up along lock nut's radial, the last cover of lock nut is equipped with the lock sleeve with the counter bore adaptation, be fixed with a plurality of limiting plates on the inner wall of lock sleeve, it is a plurality of the limiting plate one-to-one inserts and locates a plurality of the limiting groove.
Through adopting above-mentioned technical scheme, when lock nut rotated to the position, when reliably fixed with clamp plate and I-steel body, inserted the lock sleeve and locate the spacing inslot, because the counter bore sets up to the polygon, the lock sleeve is located the counter bore and will be difficult to produce pivoted phenomenon to can reliably fix the position between lock nut and the erection column, make and remain the state that offsets between clamp plate and the I-steel body all the time.
Preferably, the locking mechanism comprises a locking column and a plurality of locking teeth, the locking column is fixed on the embedded part, the locking teeth are fixed on one side, facing the I-shaped steel body, of the locking column, the locking teeth are distributed along the length direction of the locking column, and each locking tooth is obliquely arranged towards the direction of the embedded part; every the fixed slot has all been seted up to the bottom of erection column, the fixed slot extends towards the direction of clamp plate, the locking post is inserted and is located in the fixed slot.
Through adopting above-mentioned technical scheme, the erection column pushes down, in locating the fixed slot with the locking post is inserted, the in-process that the locking post got into the fixed slot gradually, can be through the locking post with the reliable being fixed in the built-in fitting of support column.
Preferably, a plurality of the erection column corresponds and distributes in the both sides of I-steel body, every the first piece and the second piece of centering in all installed towards one side of I-steel body to the erection column, first piece and the second piece of centering in each centering offsets with the lateral wall of first curb plate and second curb plate respectively tightly.
Through adopting above-mentioned technical scheme, can carry out spacing and centering to the both sides of I-steel body. The width direction of the I-shaped steel body is limited through the first centering block and the second centering block, the height direction of the I-shaped steel body is limited through the pressing plate, and the I-shaped steel body is reliably fixed on a floor.
Preferably, the first centering block is located at a position, close to the pressing plate, of the mounting column, the second centering block is located at a position, close to the embedded part, of the mounting column, the pressing block is mounted at a position, close to the second centering block, of the mounting column, and the pressing plate and one surface, facing the pressing plate, of the second side plate are abutted tightly;
the installation post is worn to locate towards one side of I-steel body all to the piece and the briquetting all slide to the second centering block, the one end that the second centering block and briquetting stretched into the fixed slot all is provided with the locating part, just the one end that the second centering block and briquetting stretched into the fixed slot offsets with the locking post.
Through adopting above-mentioned technical scheme, the erection column pushes down, and the locking post gets into the in-process of fixed slot gradually, and the locking tooth contacts with the tip of second centering block and briquetting gradually to with briquetting and second centering block towards the direction propelling movement of I-steel body, offset the second centering block with the lateral wall of I-steel body, offset the upper surface of clamp plate and second lateral plate, so that it is fixed to I-steel body spare.
Preferably, one surface of the embedded part facing the pressure plate is provided with a plurality of arc-shaped plates, the arc-shaped plates are distributed on two sides of the second side plate, one side of each arc-shaped plate facing the pressure plate is fixedly provided with a pull-down block, and the pull-down blocks are attached to one surface of the second side plate facing the pressure plate;
the embedded part is provided with a plurality of containing holes, the two containing holes are located at two ends of the two sides of the second side plate, the locking columns are located at two ends of the length direction of the containing holes respectively, the pull rope penetrates through the containing holes, two ends of the pull rope are located at two sides of the second side plate respectively, one end of the pull rope is fixed at one side, away from the lower pressing block, of the arc plate, the other end of the pull rope is fixed at the top of the locking column, and every is in a gradually-reducing trend towards the direction of the pull rope in the width direction of the arc plate.
Through adopting above-mentioned technical scheme, when the erection column pushed down, the locking post was inserted and is located in the fixed slot, and the stay cord will be fixed in getting into the mounting groove along with the locking post, and the stay cord gets into the in-process of fixed slot, can apply the pulling force to the arc, and the arc will apply the pulling force to the pull-down piece, can reliably fix second curb plate and floor. The setting of stay cord can drive the pull-down piece on the one hand and exert pulling force to the second curb plate, and on the other hand can also increase the frictional force between the lateral wall of locking post and mounting groove, makes the locking post reliably be fixed in the mounting groove.
In summary, the present application includes at least one of the following beneficial technical effects:
1. by arranging the embedded part and the fixing mechanism, the effect of reliably fixing the I-shaped steel body can be achieved;
2. the locking sleeve is arranged, so that the effect of locking the rotation of the locking nut can be achieved;
3. through setting up first centering block and second centering block, can play and carry out spacing effect to the width direction of I-steel body.
Drawings
FIG. 1 is a schematic view of the overall structure of an overhanging I-beam anchoring system in an embodiment of the present application;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
FIG. 3 is a schematic view showing the connection relationship between the pressing block and the locking column in the embodiment of the present application;
fig. 4 is a schematic diagram for showing the connection relationship between the mounting column and the locking column in the embodiment of the application.
Description of reference numerals: 1. an I-steel body; 11. a first side plate; 12; a second side plate; 2. mounting a column; 21. a first centering block; 22. a second centering block; 23. briquetting; 24. fixing grooves; 26. a limiting member; 261. a limiting block; 262. a spring; 263. a locking groove; 3. pressing a plate; 31. a countersunk hole; 32. mounting holes; 4. embedding parts; 5. a fixing mechanism; 51. locking the nut; 511. a limiting groove; 512. a locking sleeve; 513. a limiting plate; 52. a locking lever; 53. pulling up the block; 54. a drive assembly; 541. a first bevel gear; 542. a second bevel gear; 543. a transmission gear; 544. a drive rack; 545. reinforcing the sleeve; 546. mounting grooves; 547. a synchronizing member; 5471. a chute; 5472. a slider; 548. a rotating shaft; 6. a locking mechanism; 61. a locking post; 62. a locking tooth; 7. an arc-shaped plate; 71. a pull-down block; 72. pulling a rope; 8. and (7) a floor slab.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses I-steel anchor system encorbelments. Referring to fig. 1, an I-steel anchor system encorbelments includes I-steel body 1, and I-steel body 1 includes first curb plate 11 and second curb plate 12 that are parallel to each other, and second curb plate 12 is fixed in on the floor 8 of prefabricated built-in fitting 4, is fixed with clamp plate 3 on the first curb plate 11, connects through erection column 2 between clamp plate 3 and the built-in fitting 4. The pressing plate 3 is connected with the mounting column 2 through the fixing mechanism 5, the embedded part 4 is connected with the mounting column 2 through the locking mechanism 6, and meanwhile, the fixing mechanism 5 and the locking mechanism 6 can also fix the I-shaped steel body 1.
Referring to fig. 2, the fixing mechanism 5 includes a lock nut 51 and a lock lever 52, the lock nut 51 is used to fix the mounting post 2 and the pressure plate 3, and the lock lever 52 is used to fix the pressure plate 3 and the first side plate 11. The pressing plate 3 is provided with a plurality of mounting holes 32 for the mounting posts 2 to penetrate through, and the locking nut 51 is sleeved on one end of each mounting post 2 extending out of the pressing plate 3 in a threaded manner. The surface, far away from the embedded part 4, of the pressing plate 3 is provided with a countersunk hole 31 with a quadrangular cross section, the countersunk hole 31 is communicated with the mounting hole 32, and the locking nut 51 is positioned in the countersunk hole 31. The side wall of the locking nut 51 is provided with a plurality of limiting grooves 511, the limiting grooves 511 are formed along the circumferential direction of the locking nut 51, each limiting groove 511 is formed along the radial direction of the locking nut 51, and the locking nut 51 is sleeved with a locking sleeve 512 matched with the side wall of the counter bore 31. A plurality of limiting plates 513 are fixed on the inner wall of the locking sleeve 512, and the limiting plates 513 are correspondingly connected with the limiting grooves 511 one by one. When the lock nut 51 needs to be rotated, the lock sleeve 512 is separated from the lock nut 51, and then the lock nut 51 is rotated.
One side of the pressing plate 3 facing the embedded part 4 is provided with a mounting groove 546, the length direction of the locking rod 52 is the same as that of the mounting column 2, and the locking rod 52 slides along the side wall of the mounting groove 546. An upward-pulling block 53 is vertically fixed at one end of the locking rod 52 facing the embedded part 4, and the upward-pulling block 53 is positioned at one side of the locking rod 52 facing the first side plate 11. Install drive assembly 54 in mounting groove 546, lock nut 51 rotates and drives drive assembly 54 control check lock lever 52 and rises to drive pull-up piece 53 and rise, can reliably be fixed between first curb plate 11 and the clamp plate 3 through pull-up piece 53.
Referring to fig. 2, the driving assembly 54 includes a first bevel gear 541, a second bevel gear 542, a transmission gear 543, and a transmission rack 544. The locking screw extends toward the embedded part 4 to form a reinforcing sleeve 545, and the locking nut 51 is combined with the reinforcing sleeve 545 to form a T shape. The reinforcing sleeve 545 is rotatably disposed through the mounting hole 32 and extends into the mounting groove 546. The first bevel gear 541 is fixedly sleeved on the circumference of the reinforcing sleeve 545, a rotating shaft 548 is fixed on the side wall of the mounting groove 546, and the axis of the rotating shaft 548 is perpendicular to the axis of the reinforcing sleeve 545. The second bevel gear 542 is fixed on the rotating shaft 548 and is engaged with the first bevel gear 541.
The transmission gear 543 is fixedly sleeved on the rotation shaft 548 and rotates coaxially with the second bevel gear 542. The length direction of the transmission rack 544 is the same as the length direction of the locking rod 52, and the transmission rack 544 is fixedly connected with the locking rod 52. Vertical guide grooves are formed in the mounting groove 546, guide blocks are fixed on the transmission rack 544 and are slidably clamped in the guide grooves, the transmission rack 544 is meshed with the transmission gear 543, and the guide blocks are located on one side, far away from the transmission gear 543, of the rack. The guide groove and the guide block are arranged to limit the position of the transmission rack 544, so that the transmission rack 544 is not easy to disengage from the transmission gear 543.
When the lock nut 51 is rotated, the lock nut 51 is lowered, the first bevel gear 541 is lowered, and a synchronizing member 547 is connected between the first bevel gear 541 and the rotating shaft 548 in order to reliably engage the first bevel gear 541 with the second bevel gear 542. The synchronizing piece 547 is a fixing column, the end face of the first bevel gear 541 is provided with a chute 5471, one end of the fixing column is fixed with a sliding block 5472, the sliding block 5472 is clamped in the chute 5471, and the other end of the fixing column is rotatably sleeved on the rotating shaft 548.
Referring to fig. 2 and 3, the locking mechanism 6 includes a locking post 61 and a plurality of locking teeth 62, and a first centering block 21 and a second centering block 22. The locking post 61 and the locking teeth 62 are used for fixing the mounting post 2 and the embedded part 4, and the first centering block 21 and the second centering block 22 are used for fixing the mounting post 2 and the second side plate 12. The bottom of each mounting column 2 is provided with a fixing groove 24, the locking column 61 is fixedly inserted in the embedded part 4, and one end of the locking column 61 extending out of the floor slab 8 is inserted in the fixing groove 24. The locking teeth 62 are sequentially fixed in the length direction of the locking column 61 and located on one side of the locking column 61 facing the i-steel body 1. Each locking tooth 62 is obliquely arranged toward the embedment member 4 so that the locking post 61 is inserted into the fixing groove 24. The first centering blocks 21 are fixedly inserted in the positions, close to the first side plate 11, of the mounting posts 2, and the first centering blocks 21 on two sides of the first side plate 11 can apply opposite force to the first side plate 11, so that the first side plate 11 can be centered. The second centering block 22 is slidably arranged on the mounting column 2 near the second side plate 12, and the second centering blocks 22 on two sides of the second side plate 12 can apply opposite force to the second side plate 12, so that the second side plate 12 is centered, and the whole I-shaped steel body 2 is centered.
Referring to fig. 3 and 4, a pressing block 23 is slidably arranged on the mounting column 2 on one side of the second centering block 22 close to the first centering block 21. Limiting pieces 26 are mounted at one ends of the second centering block 22 and the pressing block 23, which extend into the fixing grooves 24. The limiting member 26 is a limiting block 261, a locking groove 263 is formed in one end of the second centering block 22 and the pressing block 23, which extend into the fixing groove 24, and the limiting block 261 is installed on the side wall of the locking groove 263 through a spring 262 to be connected. When the second centering block 22 and the pressing block 23 are inserted into the mounting column 2, the spring 262 is compressed, the limit block 261 is hidden in the locking groove 263, when the second centering block 22 and the pressing block 23 enter the fixing groove 24, the spring 262 is reset, and the limit block 261 extends out of the locking groove 263. Not only can the second centering block 22 and the pressing block 23 be conveniently inserted into the mounting column 2, but also the second centering block 22 and the pressing block 23 are not easily disconnected from the mounting column 2.
Referring to fig. 3 and 4, two arc plates 7 are uniformly distributed on two sides of the second side plate 12, each two opposite arc plates 7 are bent towards opposite directions, each arc plate 7 is slidably arranged on the embedded part 4 in a penetrating manner, and the width of each arc plate 7 is gradually reduced towards the direction far away from the pressure plate 3. One side of every arc 7 towards clamp plate 3 is fixed with down-draw piece 71, and down-draw piece 71 laminates with the upper surface of second lateral plate 12 mutually, and the one end that every arc 7 stretched into built-in fitting 4 is fixed with stay cord 72, has seted up a plurality of accommodation holes in the built-in fitting 4, and the accommodation hole is seted up along the width direction of second lateral plate 12, and stay cord 72 wears to locate in the accommodation hole, can make the both ends of stay cord 72 be located the both sides of second lateral plate 12 respectively. The end of the pull cord 72 remote from the arc plate 7 is secured to the top of the locking post 61 on the other side of the second side plate 12. When the locking post 61 is inserted into the mounting slot 546, the pull cord 72 will be inserted into the securing slot 24 with the locking post 61. The pulling rope 72 can apply a pulling force to the arc-shaped plate 7 and the pull-down block 71, so that the pull-down block 71 is reliably attached to the second side plate 12, and the h-shaped steel body 1 can be centered conveniently. The pulling rope 72 enters the fixing groove 24, and can press the side wall of the fixing groove 24 and the locking post 61 to increase the friction force between the side wall of the fixing groove 24 and the locking post 61, so that the locking post 61 is difficult to be disconnected from the mounting groove 546.
The implementation principle of I-steel anchor system encorbelments of this application embodiment does: firstly, the I-shaped steel body 1 is placed on a floor slab 8 and is positioned right above an embedded part 4. The four pull-down blocks 71 are buckled on the second side plate 12, then the first centering block 21 and the second centering block 22 on the mounting column 2 can be aligned to the direction of the i-steel body 1, then the mounting column 2 is inserted on the locking rod 52, the second centering block 22 and the pressing block 23 are pushed out, and the second side plate 12 is fixed and centered. And as the locking lever 52 is inserted into the fixing groove 24, the pulling rope 72 applies a pulling force to the arc plate 7.
Next, the pressing plate 3 is attached to the mounting post 2, and the pull-up piece 53 is attached to the surface of the first side plate 11 facing the second side plate 12. Subsequently, the lock nut 51 is rotated to fix the pressing plate 3 and the mounting post 2, and at the same time, the bevel gear set is driven, so that the transmission rack 544 is driven to ascend, and the pull-up block 53 is controlled to apply a pulling force to the first side plate 11, so that the first side plate 11 and the pressing plate 3 are reliably fixed.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a I-steel anchor system encorbelments, includes I-steel body (1), and the both sides that just are located I-steel body (1) on floor (8) are all inserted and are equipped with a plurality of erection columns (2), and clamp plate (3) that carry out the pushing down to I-steel body (1) are installed at the top of a plurality of erection columns (2), its characterized in that: the floor (8) is provided with embedded parts (4), each mounting column (2) is connected with the embedded parts (4) through a locking mechanism (6), and the pressing plate (3) is provided with a fixing mechanism (5) for fixing the I-shaped steel body (1).
2. The cantilever i-steel anchoring system according to claim 1, wherein: the fixing mechanism (5) comprises a locking nut (51) and a locking rod (52), the locking nut (51) is sleeved on one end, extending out of the pressing plate (3), of each mounting column (2) in a threaded manner, two side plates of the I-shaped steel body (1) are respectively a first side plate (11) and a second side plate (12), the first side plate (11) is arranged close to the pressing plate (3), and the second side plate (12) is arranged close to the embedded part (4); the locking rod (52) penetrates through the pressing plate (3) in a sliding mode, an upward pulling block (53) for limiting the first side plate (11) is fixed at one end, away from the pressing plate (3), of the locking rod (52), and a driving assembly (54) for controlling the locking rod (52) to lift through the locking nut (51) is installed on the pressing plate (3).
3. The cantilever i-steel anchoring system according to claim 2, wherein: the driving assembly (54) comprises a first bevel gear (541) and a second bevel gear (542) which are meshed with each other, and a transmission gear (543) and a transmission rack (544) which are meshed with each other, wherein the locking nut (51) extends towards the direction of the embedded part (4) to form a reinforcing sleeve (545), one surface, facing the embedded part (4), of the pressing plate (3) is provided with a mounting groove (546), and one end, far away from the locking nut (51), of the reinforcing sleeve (545) extends into the mounting groove (546);
the fixed cover of first bevel gear (541) is located on reinforcing cover (545), second bevel gear (542) and drive gear (543) all rotate and set up on the lateral wall of mounting groove (546), and second bevel gear (542) and drive gear (543) coaxial rotation, drive rack (544) slides along the lateral wall of mounting groove (546), drive rack (544) are fixed in the length direction of check lock lever (52), be connected with synchronizing member (547) between first bevel gear (541) and second bevel gear (542).
4. The cantilever i-steel anchoring system according to claim 3, wherein: the one side that built-in fitting (4) were kept away from in clamp plate (3) is seted up the cross-section and is polygonized counter sink (31), lock nut (51) are located counter sink (31), a plurality of spacing grooves (511), every have been seted up on the lateral wall of lock nut (51) spacing groove (511) are all seted up along the radial of lock nut (51), the cover is equipped with lock sleeve (512) with counter sink (31) adaptation on lock nut (51), be fixed with a plurality of limiting plates (513) on the inner wall of lock sleeve (512), and is a plurality of inserting of limiting plate (513) one-to-one is located a plurality of in spacing groove (511).
5. The cantilever i-steel anchoring system according to claim 2, wherein: the locking mechanism (6) comprises a locking column (61) and a plurality of locking teeth (62), the locking column (61) is fixed on the embedded part (4), the locking teeth (62) are fixed on one side, facing the I-shaped steel body (1), of the locking column (61), the locking teeth (62) are distributed along the length direction of the locking column (61), and each locking tooth (62) is obliquely arranged towards the direction of the embedded part (4); every fixed slot (24) have all been seted up to the bottom of erection column (2), fixed slot (24) extend towards the direction of clamp plate (3), locking post (61) are inserted and are located in fixed slot (24).
6. The cantilever i-steel anchoring system according to claim 5, wherein: a plurality of erection column (2) correspond and distribute in the both sides of I-steel body (1), every first centering block (21) and second centering block (22) are all installed towards one side of I-steel body (1) in erection column (2), first centering block (21) and second centering block (22) are inconsistent tightly with the lateral wall of first curb plate (11) and second curb plate (12) respectively.
7. The cantilever i-steel anchoring system according to claim 6, wherein: the first centering block (21) is located at a position, close to the pressing plate (3), of the mounting column (2), the second centering block (22) is located at a position, close to the embedded part (4), of the mounting column (2), a pressing block (23) is installed at a position, close to the second centering block (22), of the mounting column (2), and the pressing plate (3) is abutted against one surface, facing the pressing plate (3), of the second side plate (12);
the second is to centering block (22) and briquetting (23) all slide and wear to locate one side of erection column (2) towards I-steel body (1), the second is to centering block (22) and briquetting (23) and stretch into the one end of fixed slot (24) and all is provided with locating part (26), just the second is to centering block (22) and briquetting (23) and stretch into the one end and the lock post (61) counterbalance of fixed slot (24).
8. The cantilever i-steel anchoring system according to claim 7, wherein: a plurality of arc-shaped plates (7) are arranged on one surface, facing the pressure plate (3), of the embedded part (4), the arc-shaped plates (7) are distributed on two sides of the second side plate (12), a pull-down block (71) is fixed on one side, facing the pressure plate (3), of each arc-shaped plate (7), and the pull-down blocks (71) are attached to one surface, facing the pressure plate (3), of the second side plate (12);
seted up a plurality of accommodation holes on built-in fitting (4), be located locking post (61) of second curb plate (12) both sides are located accommodation hole length direction's both ends respectively, stay cord (72) are worn to be equipped with in the accommodation hole, the both ends of stay cord (72) are located the both sides of second curb plate (12) respectively, the one end of stay cord (72) is fixed in one side that briquetting (23) down was kept away from in arc (7), the other end of stay cord (72) is fixed in the top of locking post (61), every the width of arc (7) is the convergent trend towards the direction of stay cord (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110809896.8A CN113482309B (en) | 2021-07-17 | 2021-07-17 | I-steel anchor system encorbelments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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