Combined calandria steel bar jig frame

Abstract

The utility model relates to the technical field of reinforcing steel bar binding, and provides a combined calandria reinforcing steel bar jig frame which comprises a base, and a plurality of cross beams are sequentially arranged on the base at intervals in an array mode in the full-length direction of the base. The number of the positioning frames is multiple, each cross beam is provided with two positioning frames, and the two positioning frames are arranged on the cross beams in a sliding mode; and the number of the first positioning toothed plates is multiple, each cross beam is provided with at least one first positioning toothed plate, the first positioning toothed plates are arranged on the cross beams in a sliding mode, and the first positioning toothed plates are located between the two positioning frames. According to the technical scheme, the problem of jig frame waste caused by poor adjustability and low application range in the prior art is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel bar binding, in particular to a combined pipe-laying steel bar frame. Background Art

[0002] The steel frame is the main supporting structure, and the binding of the steel frame is very time-consuming and labor-intensive. Generally, the steel frame is placed on a steel frame. First, stirrups are set at intervals, and then the longitudinal steel bars are inserted with the help of positioning rods, and then the binding operation is carried out. However, the existing steel frame is generally welded by workers, with low precision. It is easy to deform after a period of use, which further causes the poor welding accuracy of the steel frame. The welded steel frame is a fixed structure, which cannot adapt to the production needs of prefabricated combined pipe-laying steel frame with multiple cross-sectional sizes, has poor adjustability, and the welding of the frame takes up a lot of time. The low scope of application causes waste of the frame. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a combined pipe-laying steel bar frame for the above-mentioned technical deficiencies, which solves the problem of waste of the frame caused by poor adjustability and low application range.

[0004] The technical solution adopted by the utility model is: to provide a combined pipe-laying steel bar frame, including a base, and also including:

[0005] There are a plurality of cross beams, and the cross beams are sequentially arranged in an array along the length of the base at intervals;

[0006] There are a plurality of positioning frames, two of which are arranged on each crossbeam, and the two positioning frames are slidably arranged on the crossbeam;

[0007] There are a plurality of first positioning tooth plates, at least one of which is disposed on each of the cross beams, and the first positioning tooth plate is slidably disposed on the cross beam, and the first positioning tooth plate is located between the two positioning frames.

[0008] Further optimizing the technical solution, the positioning frame is a right triangle, two positioning frames are arranged opposite to each other on one beam, and the vertical sides of the two positioning frames are opposite to each other; further comprising:

[0009] There are several positioning rods, and each positioning frame is slidably provided with the plurality of positioning rods. The plurality of positioning rods are distributed in an array in sequence along the vertical direction, and the positioning rods are slidably provided on both sides of the positioning frame.

[0010] Further optimization of this technical solution also includes:

[0011] The connecting rod is vertically arranged and used to connect a plurality of the positioning rods in the same vertical direction.

[0012] Further optimization of this technical solution also includes:

[0013] There are a plurality of first slides, each of which is provided at the lower end of the positioning frame. The first slide is slidably arranged with the cross beam, and the positioning frame is slidably arranged with the cross beam through the first slide.

[0014] Further optimization of this technical solution also includes:

[0015] A first fastening bolt is threadedly connected to the side wall of the first slide seat, and one end thereof abuts against the crossbeam, so as to provide a force for positioning the first slide seat.

[0016] Further optimization of this technical solution also includes:

[0017] There are a plurality of connecting plates, and the vertical edge of the positioning frame is provided with a plurality of connecting plates spaced in sequence along the vertical direction, and the connecting plates have connecting holes;

[0018] The second positioning tooth plate is detachably arranged on the connecting plate through connecting bolts.

[0019] Further optimization of this technical solution also includes:

[0020] There are a plurality of second slides, the second slides are slidably arranged on the crossbeam, the first positioning tooth plate is connected to the second slide by connecting bolts, and the first positioning tooth plate is slidably arranged on the crossbeam through the second slide;

[0021] A second fastening bolt is threadedly connected to the side wall of the second slide seat, and one end thereof abuts against the cross beam, so as to provide a force for positioning the second slide seat.

[0022] To further optimize the technical solution, the base includes a plurality of square steel tubes, the square steel tubes are arranged along the entire length direction, the crossbeam is detachably connected to the square steel tubes by connecting bolts, and the crossbeam is located at the upper end of the square steel tubes.

[0023] To further optimize the technical solution, the first positioning tooth plate and / or the second positioning tooth plate is an angle steel structure.

[0024] The beneficial effects of the utility model are:

[0025] By sliding the positioning frame and the first positioning tooth plate on the crossbeam, the relative spacing between the positioning frames can be adjusted, and the support of the first positioning tooth plate under the stirrup can be adjusted. The adjustment is convenient, and it can better adapt to the production needs of various combined pipe-laying steel bar skeletons. It has strong versatility and is conducive to improving processing efficiency. The sliding connection structure also reduces the use of long-distance or large-area welding, shortens the on-site installation time, and is conducive to reducing welding deformation problems and improving the accuracy of the tire frame itself. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the front plan structure of the utility model;

[0027] Figure 2 for Figure 1 The local enlarged schematic diagram of point I in the middle;

[0028] Figure 3 for Figure 1 A partial enlarged schematic diagram of point II in the middle;

[0029] Figure 4 for Figure 1 A partial enlarged schematic diagram of point III in the middle;

[0030] Figure 5 It is a right side view planar structure schematic diagram of the utility model;

[0031] Figure 6 for Figure 5 A partial enlarged schematic diagram of position IV in the middle;

[0032] Figure 7 This is a schematic diagram of the movement and adjustment state of the positioning frame of the utility model;

[0033] Explanation of markings in the figure: 1. base; 101. square tube steel; 2. crossbeam; 3. positioning frame; 4. first positioning tooth plate; 5. positioning rod; 6. connecting rod; 7. first slide seat; 8. first fastening bolt; 9. connecting plate; 901. connecting hole; 10. second positioning tooth plate; 11. connecting bolt; 12. second slide seat; 13. second fastening bolt. DETAILED DESCRIPTION

[0034] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0035] In order to simplify the drawings, only the parts related to the utility model are schematically shown in each figure, and they do not represent the actual structure of the product. In addition, in order to simplify the drawings and facilitate understanding, in some figures, only one of the parts with the same structure or function is schematically shown, or only one of them is marked. In this article, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".

[0036] In this article, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0037] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0038] like Figure 1-7As shown, the combined tubular steel bar frame includes a base 1, and also includes: a plurality of cross beams 2, which are arranged on the base 1 in an array in sequence along the length direction of the base 1; a plurality of positioning frames 3, each of which is provided with two positioning frames 3, and the two positioning frames 3 are slidably arranged on the cross beam 2; a plurality of first positioning tooth plates 4, each of which is provided with at least one first positioning tooth plate 4, and the first positioning tooth plate 4 is slidably arranged on the cross beam 2, and the first positioning tooth plate 4 is located between the two positioning frames 3. The positioning frame 3 is a right triangle, and two positioning frames 3 on one cross beam 2 are arranged opposite to each other, and the vertical sides of the two positioning frames 3 are directly opposite to each other; and also includes: a plurality of positioning rods 5, each of which is slidably provided with a plurality of positioning rods 5, and the plurality of positioning rods 5 are distributed in an array in sequence along the vertical direction, and the positioning rods 5 are slidably arranged on both sides of the positioning frame 3. It also includes: a first slide 7, which is provided in plurality, and a first slide 7 is provided at the lower end of each positioning frame 3, and the first slide 7 is slidably arranged with the cross beam 2, and the positioning frame 3 is slidably arranged with the cross beam 2 through the first slide 7. It also includes: a first fastening bolt 8, which is threadedly connected to the side wall of the first slide 7, and one end is in contact with the cross beam 2, and is used to provide a force for positioning the first slide 7. It also includes: a connecting plate 9, which is provided in plurality, and a plurality of connecting plates 9 are sequentially arranged at intervals along the vertical edge of the positioning frame 3 in the vertical direction, and the connecting plate 9 has a connecting hole 901; a second positioning tooth plate 10, which is detachably arranged on the connecting plate 9 through a connecting bolt 11. It also includes: a second slide 12, which has a plurality of pieces and is slidably arranged on the cross beam 2; the first positioning tooth plate 4 is connected to the second slide 12 by a connecting bolt 11; the first positioning tooth plate 4 is slidably arranged on the cross beam 2 through the second slide 12; a second fastening bolt 13 is threadedly connected to the side wall of the second slide 12, one end of which is in contact with the cross beam 2, and is used to provide a force for positioning the second slide 12. The first positioning tooth plate 4 and / or the second positioning tooth plate 10 are angle steel structures.

[0039] When in use, first loosen the first fastening bolt 8 and the second fastening bolt 13, so that the first slide 7 and the second slide 12 can slide freely and adjust. After adjusting to the appropriate size according to the size and shape of the steel bar skeleton to be tied, tighten the first fastening bolt 8 and the second fastening bolt 13, the positioning frame 3 and the first positioning tooth plate 4 are fixed relative to the crossbeam 2, and then the second positioning tooth plate 10 is installed on the positioning frame 3. The second positioning tooth plate 10 can be locked and connected with the connecting plate 9 by connecting bolts 11, so that the second positioning tooth plate 10 is fixed at a certain height on the positioning frame 3 on the same side. The installation height position of the second positioning tooth plate 10 can be selected according to the height of the steel bar. After the first positioning tooth plate 4 on the lower side and the second positioning tooth plates 10 on the left and right sides are installed, the steel bar placement and tying can be started.

[0040] Workers insert stirrups into the first positioning tooth plate 4 and the second positioning tooth plate 10 in sequence and at intervals along the full-length direction of the base 1 (that is, the full-length direction of the first positioning tooth plate 4, which is the length direction of the steel skeleton or the tire frame). The first positioning tooth plate 4 and the second positioning tooth plate 10 realize the positioning of the stirrups, and then push the positioning rod 5 to a suitable position in the middle of the tire frame to adapt to the shape of the steel skeleton, and insert the longitudinal steel bars into the arranged stirrups. The positioning rods 5 at different heights can position and support the longitudinal steel bars, and then the longitudinal steel bars and stirrups are tied. After the steel skeleton is tied, the positioning rod 5 is pulled out, and the steel skeleton can be hoisted to the storage point using external hoisting equipment.

[0041] Two relative positioning frames 3 are arranged on each crossbeam 2, that is, the positioning frames 3 are also arranged at intervals along the longitudinal direction. The positioning frame 3 is a right triangle as a whole, with one right angle side arranged parallel to the crossbeam 2, and sliding left and right on the crossbeam 2 through the first slide 7, the other right angle side is located on the inner side of the tire frame and is directly opposite to the right angle side of the positioning frame 3 on the other side of the same crossbeam 2, and the hypotenuse is located on the outer side of the tire frame. The positioning frame 3 is stable and is particularly suitable for square stirrups. The positioning rod 5 can extend into the inner side of the tire frame at different lengths, such as decreasing in a gradient along the vertical direction, so that it can adapt to trapezoidal stirrups within a certain range. The positioning rod 5 is slidably connected to the positioning frame 3, and a horizontal sleeve can be welded on the positioning frame 3, and a part of the positioning rod 5 slides in the sleeve. On each positioning frame 3, the positioning rods 5 are distributed at vertical intervals and can be distributed on the front and rear sides of the positioning frame 3, which is conducive to better staggered distribution of the positioning rods 5. At the same time, the space between two adjacent positioning rods 5 above and below can better adapt to the installation of the connecting plate 9. The connecting plate 9 can be welded to the right end face of the positioning frame 3 and is located in the space between the two positioning rods 5.

[0042] The first positioning tooth plate 4 is used to support the lower side of the positioning stirrup, and the second positioning tooth plate 10 is used to support the left and right sides of the positioning stirrup. The first positioning tooth plate 4 and the second positioning tooth plate 10 can have the same structure, both of which are angle steel structures with two side walls. One side wall of the angle steel is used for detachable connection with the connecting plate 9 or the second slide 12. The side wall can have multiple through holes, which are respectively opposite to the connecting hole 901 and the connecting position of the second slide 12. The connecting position of the second slide 12 is also a hole structure, which can be connected by connecting bolts 11. The other end of the angle steel is provided with grooves that are equally spaced and adapted to the stirrups.

[0043] The first slide 7 can be a square tube structure, and the cross beam 2 is also a square tube structure. The first slide 7 is slidably sleeved on the cross beam 2, and the sliding limit is relatively stable. The positioning frame 3 can be welded by square tubes, and the first slide 7 can be used as the lower right angle side of the positioning frame 3, or can be welded to the lower end of the positioning frame 3 or connected by bolts. The first slide 7 is tightened on the cross beam 2 by the first fastening bolt 8 to adjust the positioning.

[0044] The second slide 12 can also be a square tube structure, which is slidably sleeved with the cross beam 2, and the first positioning tooth plate 4 is detachably connected to the second slide 12 through the connecting bolts 11. The lower end of the first positioning tooth plate 4 is connected to a plurality of second slides 12.

[0045] The length of the tire frame in the longitudinal direction can be adapted to the length of the steel frame, and the length setting mainly depends on the length of the first positioning tooth plate 4 and the second positioning tooth plate 10.

[0046] Furthermore, it also includes a connecting rod 6, which is vertically arranged and used to connect several positioning rods 5 in the same vertical direction.

[0047] The setting of the connecting rod 6 facilitates the synchronous movement of the positioning rods 5 in the same vertical direction, and the operation is more convenient and quick. The connecting rod 6 can be plugged or welded with the end of the positioning rod 5. The connecting rod 6 is provided with a socket to be plugged and connected with the positioning rod 5, which can more conveniently adapt to the gradient distribution of the positioning rod 5.

[0048] Furthermore, the base 1 includes a plurality of square steel tubes 101 , which are arranged along the entire length direction. The cross beam 2 is detachably connected to the square steel tubes 101 via connecting bolts 11 , and the cross beam 2 is located at the upper end of the square steel tubes 101 .

[0049] When in use, the base 1 mainly plays the role of positioning and installing the cross beam 2, and lifting the cross beam 2, so as to facilitate the sliding of the first slide 7 and the second slide 12 as a square tube structure. The base 1 may include a plurality of square tube steels 101, which are arranged along the longitudinal direction, and three square tube steels 101 may be arranged in an array along the left and right directions, distributed on the left and right sides and the middle of the lower end of the cross beam 2, and the positioning frame 3 and the first positioning tooth plate 4 are relatively located on both sides of the middle square tube steel 101. A support plate with a through hole can be welded on the lower end of the cross beam 2, and a support plate with a through hole is also welded at the position where the upper end of the square tube steel 101 is supported and connected to the cross beam 2, and then the cross beam 2 and the square tube steel 101 can be locked and connected by passing the connecting bolts 11 through the through holes on the support plate.

[0050] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A combined pipe-laying steel bar frame, comprising a base (1), It is characterized in that Also includes: There are a plurality of cross beams (2), and the plurality of cross beams (2) are sequentially arranged in an array at intervals along the entire length of the base (1) on the base (1); There are a plurality of positioning frames (3), two of which are arranged on each crossbeam (2), and the two positioning frames (3) are slidably arranged on the crossbeam (2); There are a plurality of first positioning tooth plates (4), each of the crossbeams (2) is provided with at least one of the first positioning tooth plates (4), and the first positioning tooth plates (4) are slidably arranged on the crossbeam (2), and the first positioning tooth plates (4) are located between the two positioning frames (3).

2. The combined tube-laying steel bar frame according to claim 1, It is characterized in that The positioning frame (3) is a right triangle, and two positioning frames (3) are arranged opposite to each other on one crossbeam (2), and the vertical sides of the two positioning frames (3) are opposite to each other; and further comprising: There are a plurality of positioning rods (5), each of which is slidably provided with a plurality of positioning rods (5), the plurality of positioning rods (5) are distributed in an array in sequence along the vertical direction, and the positioning rods (5) are slidably provided on both sides of the positioning frame (3).

3. The combined tube-laying steel bar frame according to claim 2, It is characterized in that Also includes: The connecting rod (6) is arranged vertically and is used to connect a plurality of the positioning rods (5) in the same vertical direction.

4. The combined tube-laying steel bar frame according to claim 2, It is characterized in that Also includes: There are a plurality of first slide seats (7), each of which is provided with the first slide seat (7) at the lower end of the positioning frame (3), the first slide seat (7) and the cross beam (2) are slidably arranged, and the positioning frame (3) is slidably arranged with the cross beam (2) through the first slide seat (7).

5. The combined tube-laying steel bar frame according to claim 4, It is characterized in that Also includes: A first fastening bolt (8) is threadedly connected to the side wall of the first slide seat (7), and one end thereof abuts against the cross beam (2) to provide a force for positioning the first slide seat (7).

6. The combined tube-laying steel bar frame according to claim 2, It is characterized in that Also includes: There are a plurality of connecting plates (9), and the vertical edge of the positioning frame (3) is provided with a plurality of connecting plates (9) at intervals in the vertical direction, and the connecting plates (9) have connecting holes (901); The second positioning tooth plate (10) is detachably arranged on the connecting plate (9) via connecting bolts (11).

7. The combined tube-laying steel bar frame according to claim 1, It is characterized in that Also includes: A plurality of second slide seats (12), wherein the second slide seats (12) are slidably arranged on the cross beam (2), the first positioning tooth plate (4) and the second slide seat (12) are connected via connecting bolts (11), and the first positioning tooth plate (4) is slidably arranged on the cross beam (2) via the second slide seat (12); A second fastening bolt (13) is threadedly connected to the side wall of the second slide seat (12), and one end thereof abuts against the crossbeam (2) so as to provide a force for positioning the second slide seat (12).

8. The combined tube-laying steel bar frame according to claim 1, It is characterized in that The base (1) comprises a plurality of square steel tubes (101), wherein the square steel tubes (101) are arranged along the entire length direction, and the cross beam (2) is detachably connected to the square steel tubes (101) via connecting bolts (11), and the cross beam (2) is located at the upper end of the square steel tubes (101).

9. The combined tube-laying steel bar frame according to claim 6, It is characterized in that The first positioning tooth plate (4) and / or the second positioning tooth plate (10) are angle steel structures.

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