CN218406611U

CN218406611U - Thick big concrete bottom plate reinforcing bar strutting arrangement

Info

Publication number: CN218406611U
Application number: CN202222192103.5U
Authority: CN
Inventors: 李郁潺; 施曙东; 盛峰; 蔡奇翊; 赖志成; 韩晓源
Original assignee: Shanghai Nanhui Construction Group Co ltd
Current assignee: Shanghai Nanhui Construction Group Co ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2023-01-31
Anticipated expiration: 2032-08-22

Abstract

The utility model discloses a thick big concrete floor steel bar support device, including three bottom sprag seat, respectively the horizontal reinforcing bar of fixedly connected with between the three bottom sprag seat, the top fixed mounting of bottom sprag seat has first installation ear, first installation ear top is provided with the bracing reinforcing bar, the first screw thread mounting hole of bracing reinforcing bar one end fixedly connected with, through bolt fixed connection between first screw thread mounting hole and the first installation ear, bracing reinforcing bar other end fixedly connected with inner tube, a plurality of first pinholes have been seted up on the inner tube, inner tube one side is provided with the movable sleeve and establishes its outside urceolus, a plurality of second pinholes have been seted up on the urceolus, first pinhole and the inside pin of pegging graft of second pinhole. The utility model relates to a construction technical field, this thick big concrete bottom plate steel bar support device can effectively improve the support stability at strutting arrangement bottom and top, guarantees concrete bottom plate's construction quality, and the adjustability is higher simultaneously.

Description

Thick big concrete bottom plate reinforcing bar strutting arrangement

Technical Field

The utility model relates to a construction technical field specifically is a thick big concrete bottom plate steel bar support device.

Background

In order to meet the requirement of large-volume concrete construction, a steel bar supporting system of upper load needs to be erected during the construction of the super-thick large-volume concrete bottom plate. In the reinforcement construction, support steel bars need to be arranged between the upper layer steel bars and the lower layer steel bars, and the support steel bars are used for fixedly supporting the upper layer steel bars between the upper layer concrete bottom plate steel bars and the lower layer concrete bottom plate steel bars.

The prior art has the following defects and shortcomings:

but general concrete bottom plate reinforcing bar strutting arrangement simple structure only adopts the reinforcing bar, and the reinforcing bar is because the problem of machining precision, appears the reinforcing bar protection dynamics easily not enough, and support stability is poor, inconvenient regulation scheduling problem, influences construction quality.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a thick big concrete bottom plate reinforcing bar strutting arrangement has solved current problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a thick big concrete floor reinforcing bar strutting arrangement, includes three bottom sprag seat, it is three respectively the horizontal reinforcing bar of fixedly connected with between the bottom sprag seat, the top fixed mounting of bottom sprag seat has first installation ear, first installation ear top is provided with the bracing reinforcing bar, the first screw thread mounting hole of bracing reinforcing bar one end fixedly connected with, through bolt fixed connection between first screw thread mounting hole and the first installation ear, bracing reinforcing bar other end fixedly connected with inner tube, a plurality of first pinholes have been seted up on the inner tube, inner tube one side is provided with the movable sleeve and establishes at its outside urceolus, a plurality of second pinholes have been seted up on the urceolus, first pinhole and the inside pin of pegging graft of second pinhole, the one end fixedly connected with second screw thread mounting hole of urceolus, urceolus one side is provided with the top sprag seat, the three second installation ear of periphery fixedly connected with at top, pass through bolt fixed connection between second installation ear and the second screw thread mounting hole.

Preferably, three bottom supporting seats are distributed on the circumference at equal angles.

Preferably, the three bottom supporting seats are fixedly connected with each other through transverse steel bars to form an equilateral triangle, and the central line of the equilateral triangle and the central line of the top supporting seat are on the same straight line.

Preferably, the outer diameter of the inner cylinder is matched with the inner diameter of the outer cylinder, the inner cylinder is movably inserted into the outer cylinder, the first pin holes are linearly distributed on the inner cylinder at equal intervals, and the second pin holes are linearly distributed on the outer cylinder at equal intervals.

Preferably, three second mounting lugs are distributed on the outer wall of the top support seat in an equiangular and circumferential manner.

Preferably, the cross section of the top supporting seat is circular.

Advantageous effects

The utility model provides a thick big concrete bottom plate reinforcing bar strutting arrangement. Compared with the prior art, the method has the following beneficial effects:

(1) This kind of thick big concrete bottom plate reinforcing bar strutting arrangement, adopt 3 equal angular circumference to distribute be used for supporting the bottom sprag seat of lower floor's reinforcing bar between interconnect through horizontal reinforcing bar and form equilateral triangle's the firm bearing structure in bottom, simultaneously at horizontal reinforcing bar and be used for supporting through bracing reinforcing bar fixed connection between the upper reinforcing bar top sprag seat, form the firm bearing structure of triangle of interlude through the bracing reinforcing bar, and then increase holistic bearing structure intensity through the cooperation of two sets of bearing structure, improve the support stability at strutting arrangement bottom and top, guarantee concrete bottom plate's construction quality.

(2) This thick big concrete bottom plate reinforcing bar strutting arrangement, the bracing reinforcing bar can play the auxiliary stay effect, consolidate the reinforcing bar, guarantee concrete bottom plate's construction quality, through bracing reinforcing bar one end fixed connection inner tube, the urceolus is cup jointed to inner tube one end, set up first pinhole on the inner tube, set up the second pinhole on the urceolus, and then change the pin joint position of first pinhole and second pinhole, can be according to the construction requirement, change adjusting support device's height, thereby can control the thickness of reinforcing bar supporting layer, improve environment operating mode adaptability.

Drawings

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

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of a partial structure of the present invention;

FIG. 4 is a schematic view of the bottom support seat of the present invention;

fig. 5 is a schematic view of the top support seat structure of the present invention.

In the figure: 1. a bottom support seat; 2. a first mounting ear; 3. transverse reinforcing steel bars; 4. diagonal bracing steel bars; 41. a first threaded mounting hole; 5. an inner barrel; 51. a first pin hole; 6. an outer cylinder; 61. a second pin hole; 62. a second threaded mounting hole; 7. a top support base; 71. a second mounting ear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a thick big concrete floor reinforcing bar strutting arrangement, including three bottom sprag seat 1, respectively fixedly connected with transverse reinforcement 3 between the three bottom sprag seat 1, bottom sprag seat 1's top fixed mounting has

first installation ear

2, 2 tops of first installation ear are provided with

bracing reinforcing bar

4, 4 one end fixedly connected with first screw thread mounting hole 41 of bracing reinforcing bar, through bolt fixed connection between first screw thread mounting hole 41 and the

first installation ear

2, 4 other end fixedly connected with inner tube 5 of bracing reinforcing bar, a plurality of first pinhole 51 have been seted up on the inner tube 5, inner tube 5 one side is provided with movable sleeve and establishes at its outside urceolus 6, a plurality of second pinhole 61 have been seted up on the urceolus 6, first pinhole 51 and the inside pin of pegging graft of second pinhole 61, the one end fixedly connected with second screw thread mounting hole 62 of urceolus 6, urceolus 6 one side is provided with top sprag seat 7, the three second installation ear 71 of periphery fixedly connected with of top sprag seat 7, pass through bolt fixed connection between second installation ear 71 and the second screw thread mounting hole 62.

In the embodiment, three bottom supporting seats 1 are distributed in an equiangular circumference manner, every two of the three bottom supporting seats 1 are fixedly connected through a transverse steel bar 3 to form an equilateral triangle, the central line of the equilateral triangle and the central line of a top supporting seat 7 are on the same straight line, 3 equiangular circumference distributed bottom supporting seats 1 for supporting a lower layer of steel bars are mutually connected through the transverse steel bar 3 to form the equilateral triangle, and a stable supporting structure of the bottom can be formed; the outer diameter of the inner cylinder 5 is matched with the inner diameter of the outer cylinder 6, the inner cylinder 5 is movably inserted into the outer cylinder 6, the first pin holes 51 are distributed on the inner cylinder 5 at equal intervals, the second pin holes 61 are distributed on the outer cylinder 6 at equal intervals, the first pin holes 51 are connected with the second pin holes 61 through pin bolts, and the supporting height of the top supporting seat 7 can be adjusted by changing the pin joint positions of the first pin holes 51 and the second pin holes 61; the three second mounting lugs 71 are distributed on the outer wall of the top supporting seat 7 in an equiangular and circumferential manner, and the second mounting lugs 71 are connected with the second threaded mounting holes 62 through bolts and used for supporting the top supporting seat 7 through the diagonal bracing steel bars 4, the inner cylinder 5 and the outer cylinder 6; the cross-section of top sprag seat 7 is circular, the installation of bracing reinforcing bar 4 of being convenient for, simultaneously save material more.

When the thick and large concrete bottom plate steel bar supporting device is used, 3 bottom supporting seats 1 which are distributed in an equal-angle circumferential manner and used for supporting a lower layer of steel bars are connected with each other through the transverse steel bars 3 to form an equilateral triangle bottom stable supporting structure, meanwhile, the transverse steel bars 3 are fixedly connected with a top supporting seat 7 used for supporting an upper layer of steel bars through the diagonal steel bars 4, one ends of the diagonal steel bars 4 are connected with 21 bolts through first threaded mounting holes 41, one end of an outer cylinder 6 is connected with a second mounting lug 71 through a second threaded mounting hole 62, and a middle-section triangle stable supporting structure is formed through the diagonal steel bars 4, so that the strength of the whole supporting structure is increased through the matching of two groups of supporting structures, the supporting stability of the bottom and the top of the supporting device is improved, and the construction quality of a concrete bottom plate is ensured; bracing reinforcing bar 4 can play the auxiliary stay effect in the support process, consolidate the reinforcing bar, guarantee concrete bottom's construction quality, in addition through 4 one end fixed connection inner tubes 5 of bracing reinforcing bar, urceolus 6 is cup jointed to 5 one end of inner tube, set up first pinhole 51 on the inner tube 5, set up second pinhole 61 on the urceolus 6, connect through the pin joint of pin between first pinhole 51 and the second pinhole 61, and then change the pin joint position of first pinhole 51 and second pinhole 61, can be according to the construction requirement, change the height of adjusting the strutting arrangement, thereby can control the thickness of reinforcing bar supporting layer, improve this strutting arrangement's environmental operating mode adaptability.

And those not described in detail in this specification are well within the skill of those in the art.

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

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

Claims

1. The utility model provides a thick big concrete floor steel bar strutting arrangement, includes three bottom sprag seat (1), its characterized in that: it is three respectively fixedly connected with transverse reinforcement (3) between bottom sprag seat (1), the top fixed mounting of bottom sprag seat (1) has first installation ear (2), be provided with bracing reinforcing bar (4) first installation ear (2) top, bracing reinforcing bar (4) one end fixedly connected with first screw thread mounting hole (41), through bolt fixed connection between first screw thread mounting hole (41) and first installation ear (2), bracing reinforcing bar (4) other end fixedly connected with inner tube (5), a plurality of first pinhole (51) have been seted up on inner tube (5), inner tube (5) one side is provided with movable sleeve and establishes urceolus (6) outside it, a plurality of second pinhole (61) have been seted up on urceolus (6), first pinhole (51) have the pin with second pinhole (61) inside grafting, the one end fixedly connected with second screw thread mounting hole (62) of urceolus (6), urceolus (6) one side is provided with top (7), the periphery fixedly connected with three second installation ear (71) of top supporting seat (7), second installation ear and second installation ear (71) are connected through second screw thread mounting hole (62).

2. The thick concrete floor steel bar supporting device according to claim 1, wherein: the three bottom supporting seats (1) are distributed in an equiangular and circumferential manner.

3. The thick concrete floor steel bar supporting device according to claim 1, wherein: three bottom sprag seat (1) is two liang each other through horizontal reinforcing bar (3) fixed connection formation equilateral triangle, just equilateral triangle's central line and top sprag seat (7) central line are on same straight line.

4. The thick concrete floor steel bar supporting device according to claim 1, wherein: the outer diameter of the inner cylinder (5) is matched with the inner diameter of the outer cylinder (6), the inner cylinder (5) is movably inserted into the outer cylinder (6), the first pin holes (51) are linearly distributed on the inner cylinder (5) at equal intervals, and the second pin holes (61) are linearly distributed on the outer cylinder (6) at equal intervals.

5. The thick concrete floor steel bar supporting device according to claim 1, wherein: the three second mounting lugs (71) are distributed on the outer wall of the top support seat (7) in an equiangular and circumferential manner.

6. The thick concrete floor steel bar supporting device according to claim 1, wherein: the cross section of the top supporting seat (7) is circular.