CN217299486U - Stair template steel bar binding device - Google Patents

Abstract

The utility model discloses a stair template reinforcement device is provided with the supporting part, two location portions of upper and lower spaced on the supporting part, and every location portion all is equipped with a plurality of holding rings, and the location portion on upper strata can set up on the supporting part with adjusting from top to bottom. The utility model discloses when using, at first adjust the height of the location portion on upper strata according to the requirement of reinforcing bar protective layer thickness, then place many longitudinal reinforcement on the stair template, place the stair template reinforcement device of embodiment in the longitudinal reinforcement again, make between two location portions, equally divide between the location portion of lower floor and the stair template and distribute cloth and have longitudinal reinforcement, pass the holding ring with transverse reinforcement again and adjust the interval between the adjacent transverse reinforcement, longitudinal reinforcement shelves and realizes that the ligature is fixed on transverse reinforcement. The utility model discloses simple structure can guarantee that the location of atress reinforcing bar is firm reliable in the reinforced concrete structure, can adapt to the different requirements of reinforcing bar protective layer thickness, has good spreading value.

Description

Stair template steel bar binding device

Technical Field

The utility model relates to a construction equipment, concretely relates to stair template reinforcement device.

Background

At present, most of structures adopted in civil engineering and water conservancy engineering construction are reinforced concrete structures. During the construction of reinforced concrete structure, in order to fix the position of the stressed steel bar and ensure the thickness of the concrete protective layer on the periphery of the steel bar framework, the following two methods are adopted during the construction, one is to lay a square wood or concrete cushion block between the stressed steel bar and a template, and the other is to weld a steel bar frame. However, although the first method is simple and easy to implement, during actual construction, the square timber or concrete cushion block is easy to crush or shift during construction vibration, so that the precision of the thickness of the protective layer of the reinforced concrete structure is difficult to ensure, thereby affecting the engineering quality, and even generating the consequences of affecting the service life of the structure, such as exposed ribs and the like; the second method, although relatively reliable, is time and labor consuming, increasing engineering costs and construction difficulties.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a stair template reinforcement device can guarantee that the location of atress reinforcing bar is firm reliable in the reinforced concrete structure.

According to the utility model discloses stair template reinforcement device is provided with the supporting part, two location portions of upper and lower spaced, every are equipped with on the supporting part location portion all is equipped with a plurality of holding rings, the upper strata location portion sets up with adjusting from top to bottom on the supporting part.

According to the utility model discloses stair template reinforcement device has following technological effect at least: the utility model discloses when using, at first adjust the upper strata according to the requirement of reinforcing bar protective layer thickness the height of location portion, then place many longitudinal reinforcement on the stair template, place the stair template reinforcement device of embodiment in the longitudinal reinforcement again, make two between the location portion, lower floor equally divide between location portion and the stair template and distribute and have longitudinal reinforcement, pass the holding ring with transverse reinforcement again and adjust the interval between the adjacent transverse reinforcement, longitudinal reinforcement shelves and realizes that the ligature is fixed on transverse reinforcement. The utility model discloses simple structure, convenient operation, the cost is lower, can guarantee that the location of atress reinforcing bar is firm reliable in the reinforced concrete structure to can adapt to the different requirements of reinforcing bar protective layer thickness, have good spreading value.

According to some embodiments of the utility model, every location portion all is provided with the reinforcing bar and lays the circle, the reinforcing bar is laid the circle and is connected through many connecting rods the supporting part, the holding ring is located the below of connecting rod.

According to some embodiments of the utility model, every the below of connecting rod is equipped with the wire, the welding is in after the wire bends into the waveness on the connecting rod, in order to pass through the trough of wire with the connecting rod forms the holding ring.

According to some embodiments of the utility model, the reinforcing bar lay the circle with be connected with four between the supporting part the connecting rod, four the length of connecting rod equals in order to keep the supporting part is located the center that the circle was laid to the reinforcing bar, four the connecting rod about the centre of a circle central symmetry that the circle was laid to the reinforcing bar.

According to some embodiments of the utility model, the supporting part be equipped with a plurality ofly in vertical direction with the mounting hole of connecting rod adaptation, the upper strata location portion passes through the connecting rod with installation and altitude mixture control are realized in the cooperation of mounting hole.

According to some embodiments of the utility model, the mounting hole is the screw hole, every the connecting rod is close to the one end of supporting part be equipped with the external screw thread of mounting hole adaptation.

According to some embodiments of the utility model, the connecting rod is kept away from the one end welding of supporting part is in the reinforcing bar is laid and is circled.

According to some embodiments of the utility model, the supporting part is the columnar structure, the bottom of supporting part is equipped with the bottom plate.

According to some embodiments of the invention, the support portion is a tubular structure.

According to some embodiments of the invention, the bottom of the support part is provided with an annular plate, the annular plate and the support part are coaxially arranged.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic view of the whole structure of the stair template reinforcing bar binding device of the utility model;

FIG. 2 is a schematic view of the stair template reinforcement device of the present invention in use;

FIG. 3 is a partial view of FIG. 2;

FIG. 4 is a side view of FIG. 3;

reference numerals:

100. a stair template steel bar binding device; 101. a support portion; 102. a metal wire; 103. arranging a reinforcing steel bar ring; 104. a connecting rod; 105. a base plate; 106. a stair template; 107. longitudinal reinforcing steel bars; 108. and transverse reinforcing steel bars.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1 to 4, the embodiment of the utility model provides a stair template reinforcement device 100 is provided with supporting part 101, two location portions of interval about being equipped with on the supporting part 101, every location portion all is equipped with a plurality of holding rings, and the location portion on upper strata can set up on supporting part 101 with adjusting from top to bottom.

According to the utility model discloses stair template reinforcement device 100 has following technological effect at least: the utility model discloses when using, at first adjust the height of the location portion on upper strata according to the requirement of reinforcing bar protective layer thickness, then place many longitudinal reinforcement 107 on stair template 106, place the stair template reinforcement device 100 of embodiment in longitudinal reinforcement 107 again, make between two location portions, it has longitudinal reinforcement 107 to equally divide cloth between the location portion of lower floor and the stair template 106, pass the holding ring with transverse reinforcement 108 again and adjust the interval between the adjacent transverse reinforcement 108, longitudinal reinforcement 107 shelves and realizes that the ligature is fixed on transverse reinforcement 108. The utility model discloses simple structure can guarantee that the location of atress reinforcing bar is firm reliable in the reinforced concrete structure to can adapt to the different requirements of reinforcing bar protective layer thickness, have good spreading value.

The utility model discloses an in some embodiments, every location portion all is provided with the reinforcing bar and lays circle 103, and the reinforcing bar is laid circle 103 and is passed through many connecting rod 104 joint support portion 101, and the holding ring is located the below of connecting rod 104. In conjunction with fig. 3 and 4, in the application of the present embodiment, the upper layer of longitudinal reinforcement 107 is confined between two reinforcement-laying rings 103, the lower layer of longitudinal reinforcement 107 is confined between the lower layer of reinforcement-laying rings 103 and the stair template 106, and the transverse reinforcement 108 is passed through the positioning ring and then the corresponding longitudinal reinforcement 107 is laid on the transverse reinforcement 108 to bind the longitudinal reinforcement 107 and the transverse reinforcement 108.

In some embodiments of the present invention, a wire 102 is disposed below each connecting rod 104, and the wire 102 is welded to the connecting rod 104 after being bent into a wave shape, so as to form a positioning ring with the connecting rod 104 via the troughs of the wire 102. The embodiment has low manufacturing cost and convenient manufacturing.

The utility model discloses an in some embodiments, the reinforcing bar is laid and is connected with four connecting rods 104 between circle 103 and the supporting part 101, and the length of four connecting rods 104 equals to be located the reinforcing bar with the supporting part 101 and lay the center of circle 103, and four connecting rods 104 are laid the centre of a circle central symmetry of circle 103 about the reinforcing bar.

In some embodiments of the present invention, the supporting portion 101 is provided with a plurality of mounting holes adapted to the connecting rod 104 in the vertical direction, and the positioning portion on the upper layer is installed and height-adjusted by the cooperation of the connecting rod 104 and the mounting holes.

In some embodiments of the present invention, the mounting hole is a threaded hole, and the end of each connecting rod 104 near the supporting portion 101 is provided with an external thread adapted to the mounting hole. The connection of connecting rod 104 and supporting part 101 is realized to the cooperation of the screw hole of the external screw thread on connecting rod 104 and mounting hole, and the dismouting is simple.

In some embodiments of the present invention, the end of the connecting rod 104 away from the supporting portion 101 is welded on the reinforcing bar laying ring 103.

In some embodiments of the present invention, the supporting portion 101 is a column structure, and a bottom plate 105 is disposed at the bottom of the supporting portion 101. The arrangement of the bottom plate 105 can increase the contact area between the stair template reinforcement device 100 and the stair template 106, so that the stair template reinforcement device 100 is more stable when placed on the stair template 106.

In some embodiments of the present invention, the support portion 101 is a tubular structure. When the embodiment is applied, concrete can be filled in the tubular structure during pouring, the supporting part 101 and the stair formwork 106 are fastened and connected after the concrete is solidified, and the stability of connection between the stair formwork reinforcing steel bar binding device and the stair formwork 106 is improved.

In some embodiments of the present invention, the bottom of the supporting portion 101 is provided with an annular plate, which is arranged coaxially with the supporting portion 101. The embodiment can further improve the stability of the connection between the stair template steel bar binding device and the stair template 106.

In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. The utility model provides a stair template reinforcement device which characterized in that: be provided with the supporting part, be equipped with two location portions of upper and lower spaced on the supporting part, every location portion all is equipped with a plurality of holding rings, the upper strata location portion can set up with adjusting from top to bottom on the supporting part.

2. The stair template rebar tying device of claim 1, wherein: every location portion all is provided with the reinforcing bar and lays the circle, the reinforcing bar is laid the circle and is connected through many connecting rods the supporting part, the holding ring is located the below of connecting rod.

3. The stair template rebar tying device of claim 2, wherein: and a metal wire is arranged below each connecting rod, and the metal wires are welded on the connecting rods after being bent into waves so as to form the positioning rings through wave troughs of the metal wires and the connecting rods.

4. The stair template rebar tying device of claim 2, wherein: four connecting rods are connected between the reinforcing steel bar laying ring and the supporting part, the lengths of the four connecting rods are equal to keep the supporting part positioned at the center of the reinforcing steel bar laying ring, and the four connecting rods are symmetrical about the center of a circle of the reinforcing steel bar laying ring.

5. The stair template reinforcement device of claim 2, wherein: the supporting part is provided with a plurality of mounting holes matched with the connecting rods in the vertical direction, and the positioning part on the upper layer is installed and adjusted in height through the matching of the connecting rods and the mounting holes.

6. The stair template rebar tying device of claim 5, wherein: the mounting hole is the screw hole, every the connecting rod is close to the one end of supporting part be equipped with the external screw thread of mounting hole adaptation.

7. The stair template rebar tying device of claim 6, wherein: and one end of the connecting rod, which is far away from the supporting part, is welded on the reinforcing steel bar arrangement ring.

8. The stair template rebar tying device of claim 1, wherein: the supporting part is of a columnar structure, and a bottom plate is arranged at the bottom of the supporting part.

9. The stair template rebar tying device of claim 1, wherein: the supporting part is of a tubular structure.

10. The stair template rebar tying device of claim 9, wherein: the bottom of the supporting part is provided with an annular plate, and the annular plate and the supporting part are coaxially arranged.

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