CN215055194U

CN215055194U - Pre-buried fixed knot of beam side scaffold constructs

Info

Publication number: CN215055194U
Application number: CN202023351033.0U
Authority: CN
Inventors: 余利海; 肖红志; 王勇; 刘海; 高称称
Original assignee: Chongqing Tuoda Construction Group Co ltd
Current assignee: Chongqing Tuoda Construction Group Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-12-07
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to a pre-buried fixed knot of beam side scaffold frame constructs, it includes the anchor board, is provided with the coupling assembling that is used for connecting the building on the anchor board, slides along anchor board length direction on the anchor board and is provided with two grip blocks that are used for the centre gripping I-steel of encorbelmenting, and two grip block symmetries set up, and the top of grip block is provided with the kink towards another grip block, is provided with the spacing subassembly of restriction grip block slip on the anchor board. Constructor is when the I-steel of fixed scaffold frame of encorbelmenting, earlier through coupling assembling with anchor board fixed mounting on the last plane of building, places the I-steel between two grip blocks again, slides two grip blocks butt in the both sides of I-steel, fixes a position the grip block centre gripping through spacing subassembly at last, can carry out centre gripping fixed operation to the I-steel of unidimensional not, and this application has that the suitability is better, easy and simple to handle's effect.

Description

Pre-buried fixed knot of beam side scaffold constructs

Technical Field

The utility model belongs to the technical field of anchor cantilever frame technique and specifically relates to a pre-buried fixed knot of beam side scaffold constructs is related to.

Background

The overhanging scaffold is a simple facility used in a building and is divided into two types of overhanging in each layer and overhanging in multiple layers. With the acceleration of urbanization approach, the construction industry of each city is developed vigorously, the construction land is increasingly tense, and the urban high-rise building solves the problem of land shortage and is popular. The rear anchoring cantilever frame is widely applied to high-rise building construction due to the characteristics of quick turnover, capability of saving construction period, reduction of leakage hidden danger and the like. The reasonability, safety and reliability of the erection of the external cantilever frame become one of important factors for ensuring the construction safety of high-rise buildings.

The patent with the publication number of CN210947666U discloses an anchoring part for fixing an overhanging I-shaped steel, which comprises a plurality of fixing rods embedded in a concrete slab, wherein the I-shaped steel is arranged between the fixing rods and is positioned on the upper surface of the concrete slab; the outer side wall of each fixed rod is respectively provided with a fixed hole in a penetrating way, and a fixed cross rod is commonly inserted between the two fixed holes; the central point of fixed horizontal pole puts and runs through and is provided with the screw hole, and fixed horizontal pole is located screw hole department threaded connection and has the threaded rod, and the one end that the threaded rod was towards the I-steel is connected with the steel backing plate, and the steel backing plate upper surface is provided with the blind hole that supplies threaded rod threaded connection, steel backing plate and I-steel upper surface looks butt.

With respect to the related art among the above, there are the following drawbacks: the size of the I-steel is indefinite, the anchoring piece or the preformed hole with fixed size needs to be prefabricated in advance on the building for the anchoring structure, and constructors can only drive the wedge-shaped block between the I-steel and the anchoring piece, so that the I-steel is fixed in the anchoring piece, the operation is complex, and the construction efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to improve I-steel installation efficiency of encorbelmenting, this application provides a pre-buried fixed knot of beam side scaffold frame constructs.

The application provides a pair of pre-buried fixed knot of beam side scaffold frame adopts following technical scheme:

the utility model provides a pre-buried fixed knot of roof beam side scaffold constructs, includes the anchor board, be provided with the coupling assembling that is used for connecting the building on the anchor board, it is provided with two grip blocks that are used for the centre gripping I-steel of encorbelmenting, two to slide along anchor board length direction on the anchor board the grip block symmetry sets up, the top of grip block is provided with the kink towards another grip block, be provided with the spacing subassembly of restriction grip block slip on the anchor board.

Through adopting above-mentioned technical scheme, constructor when the I-steel of scaffold frame of encorbelmenting, earlier through coupling assembling with anchor board fixed mounting on the upper plane of building, place the I-steel between two grip blocks again, slide two grip blocks butt in the both sides of I-steel, through spacing subassembly with the grip block centre gripping location at last, can carry out centre gripping fixed operation to the I-steel of equidimension not, the suitability is better, easy and simple to handle.

Preferably, coupling assembling includes connecting plate, clamping screw and fixation nut, the vertical fixed diapire that sets up at the connecting plate of clamping screw, clamping screw is used for vertical downward passing building and connecting plate in proper order, fixation nut and clamping screw threaded connection, the diapire butt of fixation nut and connecting plate.

By adopting the technical scheme, the anchoring holes are reserved in the building or the holes are drilled on the site, the fixing screw rods are inserted into the holes, the connecting plates are sleeved on the fixing screw rods from the ceiling of the lower layer of the building, the fixing nuts are screwed in, the fixing nuts are tightly abutted against the connecting plates, the fixing operation of the anchoring plates can be completed, the anchoring plates can be detached from the building after the construction is completed, the holes are backfilled by concrete, the material turnover is realized, and the resources are saved.

Preferably, spacing subassembly includes mounting panel, first screw rod and first nut, the vertical fixed setting of mounting panel is on the roof of anchor board, set up the first perforation with first screw rod size adaptation on the mounting panel, first screw rod is along the fixed setting of grip block slip direction on the lateral wall that keeps away from another grip block of grip block, first screw rod slides along grip block slip direction and wears to establish on the mounting panel, first nut and first screw rod threaded connection, first nut is close to the lateral wall butt of grip block with the mounting panel.

Through adopting above-mentioned technical scheme, after sliding the grip block to suitable position, first screw rod slides to suitable position in the first perforation on the mounting panel, and reuse first nut screw thread is twisted and is connect on first screw rod, makes first nut support the inside wall of tight mounting panel, can effectively restrict the grip block and keep away from the I-steel, and is fixed effectual.

Preferably, two equal vertical fixed otic placode that is provided with on the roof of grip block, the second perforation has been seted up along grip block slip direction on the otic placode, two the second screw rod is worn to be equipped with coaxially in the second perforation, the one end rigid coupling of second screw rod has the end plate, the end plate butt is on the lateral wall of an otic placode, threaded connection has the second nut on the second screw rod, the second nut butt is on the lateral wall of the otic placode of keeping away from the end plate.

Through adopting above-mentioned technical scheme, insert the second screw rod in the second perforation on two grip blocks, make the end plate butt on the outer wall of an otic placode, reuse second nut threaded connection at the second screw rod to with another otic placode butt, can make the top of two grip blocks keep pressing from both sides the state of holding together, improve I-steel stability.

Preferably, the end plate is fixedly provided with two side plates, the two side plates and the second screw rod are positioned at the same side of the end plate, and the ear plate is arranged between the two side plates.

Through adopting above-mentioned technical scheme, when the end plate butt was on the otic placode, made two blocks of curb plates lean on the both sides of otic placode to make constructor when rotating the second nut, two blocks of curb plates restriction second screw rods keep static, make things convenient for constructor to screw up the second nut.

Preferably, a pressing block used for pressing the top wall of the cantilever I-shaped steel is arranged between the two clamping blocks, and a driving assembly used for driving the pressing block to press the cantilever I-shaped steel downwards is arranged on the second screw rod.

Through adopting above-mentioned technical scheme, when screwing up the second screw rod, insert the pressfitting piece between second screw rod and I-steel roof to it moves down to compress tightly the I-steel to order about the pressfitting piece through drive assembly, further improves I-steel stability.

Preferably, the driving assembly comprises two pushing blocks and two pushing nuts, a through hole is formed in each pushing block, the second screw rod is coaxially and movably arranged in the through hole in a penetrating mode, the pushing blocks are used for abutting against the two sides of the top wall of the pressing block along the length direction of the second screw rod, an inclined surface used for being in contact with the pushing blocks is arranged on the edge, close to the pressing block, of each pushing block, the pushing nuts are connected to the second screw rod in a threaded mode, and the second nuts are abutted to the side wall, far away from the pressing block, of the pushing blocks.

Through adopting above-mentioned technical scheme, constructor will compress tightly the piece and place between two ejector pads, the propelling nut of rotatory ejector pad both sides makes and impels nut butt ejector pad and promote the ejector pad and be close to the pressfitting piece, and the inclined plane contacts with the roof edge of pressfitting piece on the ejector pad to make two ejector pads combine to promote the pressfitting piece and compress tightly the I-steel downwards, convenient operation.

Preferably, be provided with the bar groove along anchor board length direction on the anchor board, the direction of depth level in bar groove, the fixed slider that is provided with on the grip block, the slider slides and sets up at the bar inslot.

Through adopting above-mentioned technical scheme, the slider level inserts the bar inslot to slide in the bar inslot, the bar tank bottom does not open and wears, can further improve anchor board intensity, improves the grip block stability on the anchor board.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when a constructor fixes the I-steel of the cantilever scaffold, the anchoring plate is fixedly arranged on the upper plane of a building through the connecting assembly, then the I-steel is placed between the two clamping blocks, the two clamping blocks are slid to abut against the two sides of the I-steel, and finally the clamping blocks are clamped and positioned through the limiting assembly, so that the I-steel with different sizes can be clamped and fixed, the applicability is good, and the operation is simple and convenient;

2. inserting a second screw rod into second through holes on the two clamping blocks to enable the end plate to be abutted against the outer wall of one lug plate, then connecting the end plate to the second screw rod through a second nut in a threaded manner, and abutting against the other lug plate, so that the tops of the two clamping blocks can be kept in a clamped state, and the stability of the I-steel is improved;

3. when the second screw rod is screwed down, the pressing block is inserted between the second screw rod and the top wall of the I-shaped steel, the driving assembly drives the pressing block to move downwards to press the I-shaped steel, and therefore the stability of the I-shaped steel is further improved.

Drawings

Fig. 1 is a schematic cross-sectional structure view of a fixing structure according to an embodiment of the present application.

Fig. 2 is a schematic perspective overall structure diagram of a fixing structure according to an embodiment of the present application.

Description of reference numerals: 1. an anchoring plate; 11. a strip-shaped groove; 2. a clamping block; 21. a slider; 22. a bending section; 3. a connecting assembly; 31. a connecting plate; 32. fixing the screw rod; 33. fixing a nut; 4. a limiting component; 41. mounting a plate; 42. a first screw; 43. a first nut; 44. a first perforation; 5. an ear plate; 51. a second perforation; 52. a second screw; 53. a second nut; 54. an end plate; 55. a side plate; 6. pressing blocks; 61. a drive assembly; 611. a push block; 612. pushing the nut; 613. and a through hole.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses pre-buried fixed knot of beam side scaffold constructs. Referring to fig. 1, the fixing structure includes an anchoring plate 1 fixedly connected to the building through a connecting assembly 3, and two clamping blocks 2 sliding on the anchoring plate 1 along the length direction of the anchoring plate 1. Two grip blocks 2 are the symmetry installation on anchor board 1, and the top of grip block 2 is equipped with the kink 22 that is close to another grip block 2 vertical bending, and two grip blocks 2 are the both sides of living the I-steel respectively to make two grip blocks 2 fix on anchor board 1 through spacing subassembly 4, combine kink 22 restriction I-steel to deviate from 2 tops of grip block, thereby fixed the I-steel.

In this embodiment, the connecting assembly 3 includes a connecting plate 31, a fixing screw 32, and a fixing nut 33. The fixing screw rods 32 are welded and fixed on the bottom wall of the anchoring plate 1, the fixing screw rods 32 are perpendicular to the anchoring plate 1, and at least two fixing screw rods 32 are arranged on the anchoring plate 1. The connecting plate 31 is provided with holes corresponding to the holes of the fixing screw rods 32 and larger than the fixing screw rods 32 in size, the fixing screw rods 32 penetrate through the building floor, so that the anchoring plate 1 is horizontally placed on the upper layer of the building floor, the fixing screw rods 32 penetrate through the building floor and extend to the lower layer of the building floor, then constructors align the holes in the connecting plate 31 with the fixing screw rods 32 from the lower part of the building floor, so that the connecting plate 31 is attached to the lower layer of the building floor, and finally, the fixing nuts 33 are connected to one end, penetrating out of the fixing screw rods 32 to the lower part of the connecting plate 31 through threads, so that the fixing nuts 33 abut against the bottom wall of the connecting plate 31, and the anchoring plate 1 is fixed on the building floor.

Referring to fig. 1 and 2, on the top wall of the anchor plate 1, mounting bars are protruded from the two side edges of the anchor plate 1 parallel to the length direction of the anchor plate, and strip-shaped grooves 11 are formed in the inner side walls of the two mounting bars close to each other along the length direction of the anchor plate 1. The bottom of the strip-shaped groove 11 is not opened, so that the structure of each position of the mounting strip is stable. On the lateral wall just right with bar groove 11 on the grip block 2, an organic whole is fixed with the slider 21 with 11 size adaptations of bar groove, and slider 21 slides and connects in bar groove 11.

In this embodiment, the position limiting assembly 4 includes a mounting plate 41, a first screw 42 and a first nut 43. The mounting plate 41 is vertically welded and fixed at two ends of the anchor plate 1, one end of the first screw 42 is welded and fixed on the clamping block 2, and the first screw 42 is located on the side wall of the two clamping plates which deviate from each other and is parallel to the length direction of the anchor plate 1. The mounting plate 41 is provided with a first through hole 44 corresponding to the first screw 42, and the first screw 42 is inserted into the first through hole 44. The first nut 43 is screwed on the first screw rod 42, and the first nut 43 is used for abutting against the side wall of the mounting plate 41 close to the clamping block 2, so as to limit the clamping block 2 to approach the mounting plate 41, namely, the two clamping blocks 2 are far away from each other.

To prevent the first nut 43 from loosening, a retaining nut is further screwed to the first screw 42, and the retaining nut is configured to abut on a side of the first nut 43 away from the mounting plate 41.

In order to further improve the stability of the clamping blocks 2 when clamping the I-steel, the top walls of the two clamping blocks 2 are vertically welded and fixed with lug plates 5. The two ear plates 5 are coaxially provided with second through holes 51 along the length direction of the anchoring plate 1, second screws 52 are coaxially arranged in the second through holes 51 in a penetrating manner, one ends of the second screws 52 are fixedly welded with end plates 54, and two side edges of the end plates 54 are vertically folded towards one side where the second screws 52 are located. The end plate 54 abuts against the outer side wall of one ear plate 5, and the two side plates 55 are respectively clamped with the two sides of the ear plate 5, so that the second screw 52 is limited to rotate in the second through hole 51. A second nut 53 is further screwed to the second screw 52, and the second nut 53 is positioned outside the lug plate 5 away from the end plate 54 and abuts against the lug plate 5. Through second nut 53 and second screw 52 threaded connection, make second nut 53 and end plate 54 be close to each other to two otic placodes 5 of restriction keep away from each other, can keep two kink 22 on two grip blocks 2 with the I-steel joint state.

Referring to fig. 2, in order to further limit the vertical runout of the i-steel in the two clamping blocks 2, the top of the i-steel is further provided with a pressing block 6, and a driving assembly 61 for driving the pressing block 6 to be pressed on the top of the i-steel. The driving assembly 61 comprises two pushing blocks 611 and a pushing nut 612, the two pushing blocks 611 are slidably connected to the second screw 52 between the two ear plates 5, a through hole 613 for the second screw 52 to pass through is formed in each pushing block 611, and the pushing nut 612 is in threaded connection with the second screw 52 on the outer side of the two pushing blocks 611. The bottom walls of the two pushing blocks 611 are provided with inclined surfaces at the edges close to each other. When the pressing block 6 is used, the pressing block 6 is placed between the two pushing blocks 611, the two pushing nuts 612 are rotated to push the two pushing blocks 611 to approach each other, the two pushing blocks 611 are contacted with the edge of the top wall of the pressing block 6 through the inclined surface on the pushing blocks 611, the two pushing blocks 611 push the pressing block 6 to press the I-steel downwards in the process of approaching each other, and the stability of the I-steel is further improved.

The implementation principle of the embedded fixing structure of the beam side scaffold in the embodiment of the application is as follows: when a constructor fixes the I-steel of the overhanging scaffold, firstly the fixing screw 32 on the anchoring plate 1 penetrates through the building floor, then penetrates through the connecting plate 31 at the lower layer of the floor, and finally the fixing bolt is connected in a threaded manner, so that the fixing bolt pushes the connecting plate 31 to be fixed on the bottom wall of the building floor, and the fixing of the anchoring plate 1 is completed. Then, the I-steel is placed between the two clamping blocks 2, and the two clamping blocks 2 are slid to be abutted against the two sides of the I-steel. Finally, the second nut 53 is rotated to enable the second nut 53 to tightly abut against the mounting plate 41, so that the clamping block 2 can be effectively limited from being far away from the I-shaped steel. The position of the clamping block 2 is adjusted, so that I-steel with different sizes can be clamped and fixed, the applicability is better, and the operation is simple and convenient.

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

1. The utility model provides a pre-buried fixed knot of beam side scaffold constructs which characterized in that: including anchor board (1), be provided with coupling assembling (3) that are used for connecting the building on anchor board (1), it is provided with two grip blocks (2) that are used for the centre gripping I-steel of encorbelmenting, two to slide along anchor board (1) length direction on anchor board (1) grip block (2) symmetry sets up, the top of grip block (2) is provided with kink (22) towards another grip block (2), be provided with on anchor board (1) and restrict grip block (2) spacing subassembly (4) that slides.

2. The embedded fixing structure of beam side scaffold of claim 1, characterized in that: coupling assembling (3) are including connecting plate (31), clamping screw (32) and fixation nut (33), the vertical fixed diapire that sets up in connecting plate (31) of clamping screw (32), clamping screw (32) are used for vertical downward passing building and connecting plate (31) in proper order, clamping nut (33) and clamping screw (32) threaded connection, the diapire butt of fixation nut (33) and connecting plate (31).

3. The embedded fixing structure of beam side scaffold of claim 1, characterized in that: spacing subassembly (4) include mounting panel (41), first screw rod (42) and first nut (43), mounting panel (41) vertical fixed setting is on the roof of anchor board (1), set up on mounting panel (41) with first screw rod (42) size adaptation first perforation (44), first screw rod (42) are fixed to be set up on the lateral wall of another grip block (2) is kept away from in grip block (2) along grip block (2) slip direction, first screw rod (42) slide along grip block (2) slip direction and wear to establish on mounting panel (41), first nut (43) and first screw rod (42) threaded connection, first nut (43) and mounting panel (41) are close to the lateral wall butt of grip block (2).

4. The embedded fixing structure of beam side scaffold of claim 1, characterized in that: two equal vertical fixed otic placode (5) that are provided with on the roof of grip block (2), follow grip block (2) slip direction on otic placode (5) and seted up second perforation (51), two second screw rod (52) are worn to be equipped with coaxially in the second perforation (51), the one end rigid coupling of second screw rod (52) has end plate (54), end plate (54) butt is on the lateral wall of an otic placode (5), threaded connection has second nut (53) on second screw rod (52), second nut (53) butt is on the lateral wall of otic placode (5) of keeping away from end plate (54).

5. The pre-buried fixed knot of beam side scaffold frame of claim 4 characterized in that: the end plate (54) is fixedly provided with two side plates (55), the two side plates (55) and the second screw (52) are positioned on the same side of the end plate (54), and the ear plate (5) is arranged between the two side plates (55).

6. The pre-buried fixed knot of beam side scaffold frame of claim 4 characterized in that: two be provided with between grip block (2) and be used for the pressfitting to encorbelment the pressfitting piece (6) of I-steel roof wall, be provided with on second screw rod (52) and be used for driving about pressfitting piece (6) and push down drive assembly (61) of the I-steel of encorbelmenting.

7. The pre-buried fixed knot of beam side scaffold frame of claim 6 characterized in that: the driving assembly (61) comprises two pushing blocks (611) and two pushing nuts (612), a through hole (613) is formed in each pushing block (611), the second screw (52) is coaxially and movably arranged in the through hole (613) in a penetrating mode, the two pushing blocks (611) are used for being abutted to two sides of the top wall of the pressing block (6) along the length direction of the second screw (52), an inclined surface used for being in contact with the pushing blocks (611) is arranged on the edge, close to the pressing block (6), of each pushing block (611), the two pushing nuts (612) are in threaded connection with the second screw (52), and the second nut (53) is abutted to the side wall, far away from the pressing block (6), of each pushing block (611).

8. The pre-buried fixed knot of beam side scaffold frame of any claim 1~7 constructs, its characterized in that: be provided with bar groove (11) along anchor board (1) length direction on anchor board (1), the direction of depth level in bar groove (11), the fixed slider (21) that is provided with on grip block (2), slider (21) slide and set up in bar groove (11).