CN217897348U - Adjustable fixing device of building site reinforcing bar interval - Google Patents

Abstract

The utility model relates to a building site reinforcing bar technical field just discloses an adjustable fixing device of building site reinforcing bar interval, including surveying buret, the rectangle frame has been cup jointed on the surface of surveying buret, first screw hole has all been seted up on the surface of rectangle frame and surveying buret, the surface screw thread of first screw hole is connected with the bolt, the fixed surface of bolt is connected with the kelly, the surface screw thread of bolt and kelly is connected with the nut, the inside wall joint of surveying buret has the extension rod, the second screw hole has been seted up on the surface of extension rod, the edge fixedly connected with elastic band of the opposite side of surveying buret. This adjustable fixing device of building site reinforcing bar interval sets up through the cooperation of surveying buret, rectangle frame, first screw hole, bolt, kelly and nut, during the use, and the staff removes the rectangle frame on surveying buret, and then rotates bolt and kelly on first screw hole and nut to the kelly can measure the distance between the reinforcing bar.

Description

A fixing device with adjustable spacing between steel bars on a construction site

technical field

The utility model relates to the technical field of steel bars in construction sites, in particular to a fixing device with adjustable spacing between steel bars in construction sites.

Background technique

Reinforcement refers to steel for reinforced concrete and prestressed reinforced concrete, which is circular in cross-section and sometimes square with rounded corners. Including smooth round steel bars, ribbed steel bars, and twisted steel bars. Steel bars for reinforced concrete refer to straight or coiled steel bars for reinforced concrete reinforcement. Its shape is divided into two types: smooth round steel bars and deformed steel bars. The delivery state is straight. There are two kinds of strips and discs.

However, it is necessary to measure the spacing between the steel bars so that the staff can adjust it. The existing utensils for measuring the spacing of the steel bars are generally measuring tapes, and the number of steel bars is large. The utility model relates to an adjustable fixing device for reinforcing bar spacing on a construction site.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a fixing device with adjustable spacing between steel bars on a construction site, which solves the problems raised in the above-mentioned background technology.

(2) Technical solution

In order to achieve the above objectives, the utility model is realized through the following technical solutions: a construction site steel bar spacing adjustable fixing device, including a measuring tube, the surface of the measuring tube is sleeved with a rectangular frame, the rectangular frame and the measuring tube The surface is provided with a first threaded hole, the surface of the first threaded hole is threaded with a bolt, the surface of the bolt is fixedly connected with a clamp rod, and the surface of the bolt and the clamp rod is threaded with a nut. The inner wall of the tube is clamped with an extension rod, and the surface of the extension rod is provided with a second threaded hole, and an elastic band is fixedly connected to the edge of the other side of the measuring tube, and the surface of the elastic band is sewn with cotton wool magic Sticker, the edge of the rear surface of the measuring tube is fixedly connected with a hook surface Velcro.

Optionally, a round rod is fixedly connected to one side of the measuring tube, and a storage box is fixedly connected to the surface of the round rod.

Optionally, a horizontal calibrator is fixedly connected to the surface of the storage box.

Optionally, a spring is fixedly connected to the inner wall of the storage box, and a drawer is fixedly connected to the surface of the spring.

Optionally, a hanging ring is fixedly connected to one side of the round rod, and the shape of the hanging ring is circular.

Optionally, scale stickers are pasted on the upper surfaces of the measuring tube and the extension rod.

(3) Beneficial effects

The utility model provides an adjustable fixing device for a construction site steel bar spacing, which has the following beneficial effects:

1. The adjustable fixing device for the spacing of steel bars on the construction site is set through the cooperation of the measuring tube, the rectangular frame, the first threaded hole, the bolt, the clamping rod and the nut. When in use, the staff moves the rectangular frame on the measuring tube, and then The first threaded hole and the nut are rotated on the bolt and the clamping rod, so that the clamping rod can measure the distance between the steel bars, which is convenient for disassembly.

2. The adjustable fixing device for the spacing of steel bars on the construction site is set through the cooperation of measuring tubes, bolts, clamping rod nuts, extension rods, second threaded holes, elastic bands, cotton wool Velcro and hook surface Velcro. When in use, work The personnel pulls the elastic band, the cotton wool Velcro and the hook surface Velcro are separated, and then the staff takes out the extension rod from the measuring tube, and then the staff fixes the bolt, clamp rod and nut on the second threaded hole, so that it is convenient The staff can adjust the distance between multiple steel bars, which is easy to operate and convenient for the staff to use.

Description of drawings

Fig. 1 is the utility model structural split diagram;

Fig. 2 is a perspective view of the structure of the utility model;

Fig. 3 is a disassembled view of the structural drawer and the storage box of the present invention;

Fig. 4 is an enlarged schematic diagram of the structure at A in Fig. 2 of the utility model.

In the figure: 1. measuring tube; 2. rectangular frame; 3. first threaded hole; 4. bolt; 5. clamp rod; 6. nut; 7. extension rod; 8. second threaded hole; 9. elastic band ; 10. Cotton Velcro; 11. Storage box; 12. Leveling device; 13. Spring; 14. Drawer; 15. Hanging ring.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1 to Fig. 4, the utility model provides a kind of technical solution: a construction site steel bar spacing can be adjusted fixing device, including measuring tube 1, the surface of measuring tube 1 is socketed with rectangular frame 2, rectangular frame 2 and measuring The surface of the pipe 1 is provided with a first threaded hole 3, the surface of the first threaded hole 3 is threaded with a bolt 4, the surface of the bolt 4 is fixedly connected with a clamp rod 5, and the surfaces of the bolt 4 and the clamp rod 5 are threaded with a nut 6;

In order to measure the distance between the steel bars by the clamp rod 5 and facilitate disassembly, the adjustable fixing device for the distance between the steel bars on the construction site passes through the measuring tube 1, the rectangular frame 2, the first threaded hole 3, the bolt 4, the clamp rod 5 and the nut 6 When in use, the staff moves the rectangular frame 2 on the measuring tube 1, and then turns the bolt 4 and the clamping rod 5 on the first threaded hole 3 and the nut 6;

The inner side wall of the measuring tube 1 is clamped with an extension rod 7, and the surface of the extension rod 7 is provided with a second threaded hole 8, and an elastic band 9 is fixedly connected to the edge of the other side of the measuring tube 1, and the surface of the elastic band 9 is sewn with Cotton wool Velcro 10, the edge of the rear surface of the measuring tube 1 is fixedly connected with a hook surface Velcro;

In order to facilitate the staff to adjust the distance between multiple steel bars, the operation is simple, and it is convenient for the staff to use. This construction site steel bar spacing can be adjusted and fixed device, through the measuring tube 1, bolt 4, clamping rod 5, nut 6, extension rod 7, The cooperating setting of the second threaded hole 8, elastic band 9, cotton wool Velcro 10 and hook surface Velcro, during use, the staff pulls elastic band 9, cotton wool Velcro 10 and hook surface Velcro separate, and then the staff will The extension rod 7 is taken out from the measuring tube 1, and then the staff fixes the bolt 4, the clamp rod 5 and the nut 6 on the second threaded hole 8;

One side of the measuring tube 1 is fixedly connected with a round rod, and the surface of the round rod is fixedly connected with a storage box 11. By setting the storage box 11, it is convenient for the staff to place redundant bolts 4, and the surface of the storage box 11 is fixedly connected with a horizontal calibrator 12 , the inner wall of the storage box 11 is fixedly connected with a spring 13, the surface of the spring 13 is fixedly connected with a drawer 14, one side of the round bar is fixedly connected with a hanging ring 15, the shape of the hanging ring 15 is circular, the measuring tube 1 and the extension rod The upper surface of 7 is pasted with scale sticker.

In the utility model, the working steps of the device are as follows:

1. The measuring tube 1, the rectangular frame 2, the first threaded hole 3, the bolt 4, the clamp rod 5 and the nut 6 are used in combination. When in use, the staff moves the rectangular frame 2 on the measuring tube 1, and then the first screw thread Rotate the bolt 4 and the clamping rod 5 on the hole 3 and the nut 6, so that the clamping rod 5 can measure the distance between the steel bars for easy disassembly;

2. Measuring tube 1, bolt 4, clamping rod 5, nut 6, extension rod 7, second threaded hole 8, elastic band 9, cotton wool Velcro 10 and hook surface Velcro are used together. When using, the staff pulls it apart The elastic band 9, the cotton wool Velcro 10 and the hook surface Velcro are separated, and then the staff takes out the extension rod 7 from the measuring tube 1, and then the staff fixes the bolt 4, the clamp rod 5 and the nut 6 in the second threaded hole 8, so that it is convenient for the staff to adjust the distance between multiple steel bars, and the operation is simple and convenient for the staff to use.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. An adjustable fixing device for a construction site steel bar spacing, comprising a measuring tube (1), characterized in that: the surface of the measuring tube (1) is sleeved with a rectangular frame (2), and the rectangular frame (2) and The surface of the measuring tube (1) is provided with a first threaded hole (3), the surface of the first threaded hole (3) is threaded with a bolt (4), and the surface of the bolt (4) is fixedly connected with a clamping rod (5), the surface of the bolt (4) and the clamping rod (5) is threadedly connected with a nut (6), and the inner wall of the measuring tube (1) is clamped with an extension rod (7), and the extension rod The surface of (7) is provided with the second threaded hole (8), and the edge of the other side of the measuring tube (1) is fixedly connected with an elastic band (9), and the surface of the elastic band (9) is sewn with cotton wool Velcro (10), the hook surface Velcro is fixedly connected to the edge of the rear surface of the measuring tube (1). 2. A fixing device with adjustable spacing between steel bars on a construction site according to claim 1, characterized in that: one side of the measuring tube (1) is fixedly connected with a round rod, and the surface of the round rod is fixedly connected with a storage box (11). 3. The fixing device for adjusting the distance between steel bars on a construction site according to claim 2, characterized in that: the surface of the storage box (11) is fixedly connected with a leveling device (12). 4. A fixing device with adjustable spacing between steel bars on a construction site according to claim 2, characterized in that: a spring (13) is fixedly connected to the inner side wall of the storage box (11), and the surface of the spring (13) Fixedly connected with drawer (14). 5. A fixing device with adjustable spacing between steel bars on a construction site according to claim 2, characterized in that: a hanging ring (15) is fixedly connected to one side of the round bar, and the shape of the hanging ring (15) is round. 6. The fixing device for adjusting the distance between steel bars on a construction site according to claim 1, characterized in that: the upper surfaces of the measuring tube (1) and the extension rod (7) are pasted with scale stickers.

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