CN217204918U

CN217204918U - Fastening type connection structure for engineering construction

Info

Publication number: CN217204918U
Application number: CN202220780656.XU
Authority: CN
Inventors: 邱艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-01
Filing date: 2022-04-01
Publication date: 2022-08-16
Anticipated expiration: 2032-04-01

Abstract

The utility model discloses a fastening type connecting structure for engineering construction, which relates to the field of engineering construction, and comprises a fixing ring and steel bars, a plurality of screw holes are arranged on the outer wall of the side surface of the fixing ring, the number of the screw holes is at least four, the screw holes are distributed around the circle center of the fixing ring in a centrosymmetric manner, a screw thread is inserted into the screw holes, an iron sheet is fixedly connected with the top of one end of the screw thread, one end of the iron sheet facing outwards is provided with a gap, the outer wall of the screw thread is connected with a limit nut, the surface of the screw thread is provided with two rows of grooves and scale marks, the fixing ring is connected with the screw thread through the screw thread, and the iron sheet is bent to form a circle to be matched with the limit nut to fix the steel bars, thereby replacing the steel wire winding and fixing, leading the fixing effect to be firmer and not easy to break, simultaneously, the operation is simple and convenient to adjust, a large amount of manpower and time are saved, the surface of the screw thread is provided with grooves to be matched with the steel bars for welding use, can form the tripod structure with the reinforcing bar to strengthen the supporting force to the reinforcing bar, it is safer to use.

Description

Fastening type connection structure for engineering construction

Technical Field

The utility model relates to an engineering construction field especially relates to a connection structure for fastening type engineering construction.

Background

The concrete structure building is widely used in various places in the world, not only can be used for a single household, but also can form a multi-storey and multi-household apartment building, and a plurality of high-rise commercial buildings and public buildings, such as conference pipes, high-rise buildings, high-rise residential buildings, shops, office buildings and the like, also adopt the structure system;

in the existing building structure, a grouting type steel bar connecting structure is mainly adopted, and steel bars are mainly connected and installed in a binding or sleeve mode, however, when the smooth steel bars and ribbed steel bars are connected, the steel bars are usually wound and fixed through iron wires, so that the smooth steel bars easily slide relatively, the fixing effect is poor, when the existing building steel bar connecting structure is installed, the smooth steel bars easily slide relatively due to the fact that no fastening device is installed, and the fixing effect is reduced; the steel wires are adopted for binding, the bearing capacity is poor due to the small diameter of the steel wires, the steel wires are easy to break, and when the concrete is under the action of large stress, the internal steel bars can be loosened, so that the strength of the whole concrete is poor; and the reinforcing bar of current road and bridge construction is mostly tied up with eight lines, and this mode of tying up in case fix, just there is no way to adjust, just need all open if must adjust and tie up, and this process of tying up the steel wire is also a more loaded down with trivial details process simultaneously, and so both the time of wasting is wasted, extravagant manpower again, still can delay the time limit for a project, for this reason this novel connection structure for providing a fastening type engineering building is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a connecting structure for fastening type engineering building has solved traditional steel bar connection structure and has adopted the steel wire winding to bind fixedly, and not only the bearing capacity is relatively poor, and easy fracture, and tie up the mode in case fixed, just can not adjust by way, tie up comparatively loaded down with trivial details waste time of steel wire process and manpower simultaneously, still can delay the technical problem of time limit for a project.

In order to solve the technical problem, the utility model provides a pair of fastening type connection structure for engineering building, including solid fixed ring and reinforcing bar, a plurality of screws have been seted up to solid fixed ring side outer wall, the threaded rod is pegged graft to the screw internal thread, threaded rod one end top fixedly connected with iron sheet, the outside one end of iron sheet is equipped with the breach, threaded rod outer wall threaded connection has limit nut.

Preferably, the number of the screw holes is at least four, and the screw holes are distributed around the circle center of the fixing ring in a centrosymmetric manner.

Preferably, the iron sheet is the design of can deforming, just breach size and threaded rod looks adaptation on the iron sheet, stride the threaded rod through the breach behind the iron sheet is buckled and form a circle shape, and the circle shape size can be according to iron sheet length adjustment.

Preferably, two rows of grooves are formed in the surface of the threaded rod, and the facing directions of the two rows of grooves are the same with the direction of a ring-shaped opening formed by the iron sheets.

Preferably, the outer walls of the two sides of the threaded rod are marked with scale marks.

Preferably, the steel bar passes along the middle of the circle surrounded by the iron sheets, the steel bar is provided with a steel bar, one end of the bottom of the steel bar is inserted into the groove, one end of the top of the steel bar is obliquely carried on the steel bar, and the contact parts of the two ends of the steel bar are fixed by welding.

Compared with the prior art, the utility model provides a pair of connection structure for fastening type engineering building has following beneficial effect:

(1) the utility model provides a fastening type connection structure for engineering building connects solid fixed ring through the threaded rod to make iron sheet bending type form circle cooperation limit nut fix the reinforcing bar, it is fixed to have replaced the steel wire winding, makes its fixed effect more firm and difficult fracture, and easy operation also conveniently adjusts simultaneously, saves a large amount of manpowers and time.

(2) The utility model provides a connection structure for fastening type engineering building, threaded rod surface set up flutedly, cooperation billet welding uses, can form the tripod structure with the reinforcing bar to strengthen the support dynamics to the reinforcing bar, use safelyr.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of a fastening type connecting structure for engineering construction of the present invention;

fig. 2 is a top view of the fastening type connecting structure for engineering construction of the present invention;

fig. 3 is the utility model relates to a connection structure for fastening type engineering construction's use schematic diagram.

Reference numbers in the figures: 1. a fixing ring; 2. a screw hole; 3. a threaded rod; 4. iron sheets; 5. a notch; 6. a limit nut; 7. a groove; 8. scale lines; 9. reinforcing steel bars; 10. a steel strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.

An embodiment is given by fig. 1-3, the utility model relates to a fastening type connection structure for engineering building, including solid fixed ring 1 and reinforcing bar 9, a plurality of screws 2 have been seted up to solid fixed ring 1 side outer wall, threaded rod 3 is pegged graft to 2 internal threads of screw, 3 one end top fixedly connected with iron sheet 4 of threaded rod, the outside one end of iron sheet 4 is equipped with

breach

5, 3 outer wall threaded connection of threaded rod has stop nut 6.

Wherein, 2 quantity of screw have and be equipped with four at least, just 2 distributions of screw are central symmetric distribution for encircleing 1 centre of a circle of solid fixed ring, can peg graft four threaded rods 3 through four screws 2 and use, and four threaded rods 3 along 1 centre of a circle central symmetric distribution of solid fixed ring, can make the reinforcing bar 9 of connecting constitute square or rectangular cross-section, can make the girder steel that the overlap joint came out more firm.

Wherein, iron sheet 4 is deformable design, just 5 size of breach and 3 looks adaptations of threaded rod on the iron sheet 4, iron sheet 4 buckles the back and strides threaded rod 3 through breach 5 and forms a circle shape, and the circle shape size can be according to 4 length adjustment of iron sheet forms the circle after buckling to encircle through iron sheet 4, cooperates stop nut 6 to use, can replace the steel wire to fix reinforcing bar 9, can make the circle diameter change after 4 length adjustment of iron sheet to can adapt to the fixed use of reinforcing bar 9 of different diameters.

Two rows of grooves 7 are formed in the surface of the threaded rod 3, the facing directions of the two rows of grooves 7 are the same as the direction of a ring-shaped opening formed by the iron sheets 4, and the grooves 7 are always the same as the direction of the reinforcing steel bars 9.

Wherein, 3 both sides outer wall of threaded rod all the portrays have scale mark 8, can convenience of customers judge 3 outstanding solid fixed ring 1's of threaded rod length through scale mark 8 to can convenience of customers adjust threaded rod 3 and make its fixed reinforcing bar 9 form square or rectangular cross-section.

Wherein, the reinforcing bar 9 passes in the middle of the circle that 4 encloses of iron sheet are followed, reinforcing bar 9 is equipped with billet 10, inside billet 10 bottom one end inserted recess 7, billet 10 top one end slope carried on reinforcing bar 9, billet 10 both ends contact site all through welded fastening, welds on recess 7 and reinforcing bar 9 through billet 10 both ends, can form triangle branch, and is more stable to the support of reinforcing bar 9.

The working principle is as follows: when using this device, earlier insert solid fixed ring 1 along screw 2 with four 3 one ends of threaded rod, the length of threaded rod 3 is adjusted to scale mark 8 through the 3 side of threaded rod, it is the same to make four 3 outside extension length of threaded rod, then be fixed in solid fixed ring 1 both sides through stop nut 6 and prescribe a limit to the position of threaded rod 3, then encircle iron sheet 4 and form the great circle of a diameter, insert reinforcing bar 9 along the circle center, it makes it fix reinforcing bar 9 to extrude iron sheet 4 through rotatory stop nut 6, repeat this action, can carry into the reinforcing bar roof beam with reinforcing bar 9 promptly, then insert recess 7 with 10 one end of billet, the other end is taken on reinforcing bar 9 through welded fastening, can increase the holding power to reinforcing bar 9.

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 fastening type connection structure for engineering building, its characterized in that, includes solid fixed ring (1) and reinforcing bar (9), a plurality of screws (2) have been seted up to solid fixed ring (1) side outer wall, screw (2) internal thread is pegged graft threaded rod (3), threaded rod (3) one end top fixedly connected with iron sheet (4), the outside one end of iron sheet (4) is equipped with breach (5), threaded rod (3) outer wall threaded connection has stop nut (6).

2. The fastening type connecting structure for engineering construction according to claim 1, wherein the number of the screw holes (2) is at least four, and the screw holes (2) are distributed around the center of the fixing ring (1) in a central symmetry manner.

3. The fastening type connecting structure for engineering construction according to claim 1, wherein the iron sheet (4) is of a deformable design, the size of the gap (5) on the iron sheet (4) is matched with that of the threaded rod (3), the iron sheet (4) crosses the threaded rod (3) through the gap (5) after being bent to form a ring shape, and the size of the ring shape can be adjusted according to the length of the iron sheet (4).

4. The connecting structure for the fastening type engineering construction as claimed in claim 1, wherein two rows of grooves (7) are formed in the surface of the threaded rod (3), and the directions of the two rows of grooves (7) are the same as the directions of the openings of the ring-shaped iron sheets (4).

5. The fastening type connecting structure for engineering and construction as claimed in claim 1, wherein the threaded rod (3) has scale marks (8) engraved on both outer walls.

6. The connection structure for fastening type engineering construction according to claim 1, wherein the steel bar (9) passes through the middle of the circle surrounded by the iron sheet (4), the steel bar (9) is provided with a steel bar (10), one end of the bottom of the steel bar (10) is inserted into the groove (7), one end of the top of the steel bar (10) is obliquely carried on the steel bar (9), and the contact parts of the two ends of the steel bar (10) are fixed by welding.