Steel bar positioning device for highway construction

Abstract

The utility model relates to the field of reinforcing steel bar positioning and cutting, in particular to a reinforcing steel bar positioning device for highway construction, which comprises a reinforcing steel bar positioning device main body, bottom square steel is mounted at the bottom end of the reinforcing steel bar positioning device main body, a first sliding groove is mounted on the inner side of the bottom square steel, and reinforcing steel bar placing V-shaped steel is mounted at the top end of the bottom square steel. And a sliding steel plate is mounted on the inner side of the bottom square steel. The length of a reinforcing steel bar needing to be cut is observed according to the reinforcing steel bar cutting positioning rule, so that the sliding steel plate is controlled to slide in the bottom square steel, the reinforcing steel bar can be accurately cut after positioning is completed, and the practicability of the device is greatly improved; according to the steel bar collecting device, steel bars which are positioned and cut can fall into the cut steel bar containing groove of the bottom rectangular box body through the sliding curved surface on the surface of the bottom square steel, the cut steel bars are conveniently collected, and the collecting performance of the device is greatly improved; the device is low in cost, simple in structure and convenient to carry and transport.

Description

Technical Field

[0001] The utility model relates to the field of steel bar positioning and cutting, in particular to a steel bar positioning device for highway construction. Background Art

[0002] In highway construction, rebar refers to steel used for reinforced concrete and prestressed reinforced concrete. The amount and frequency of rebar usage are very large, but during construction, it is often necessary to position and cut the rebar so that it can meet the actual length and other usage requirements.

[0003] At present, the existing Chinese patent with publication number CN219443258U discloses a steel bar positioning and cutting device, including a workbench, a bracket is provided on the workbench, a telescopic rod is provided on the bracket, and a cutting mechanism is connected to the lower end of the telescopic rod; a slide groove is provided on the upper surface of the workbench, the slide groove is arranged in parallel with the cutting mechanism, a plurality of baffles are evenly distributed across the slide groove, a clamping mechanism is provided in the slide groove, the clamping mechanism includes a moving block, a threaded rod and a plurality of clamping plates, the moving block is slidably connected in the slide groove, the moving block is connected to the threaded rod by a thread, the end of the threaded rod is connected to the workbench by a thread and passes through the side of the workbench, and the plurality of clamping plates are evenly distributed on the top of the moving block, and the clamping plates are one by one. A corresponding one is arranged at the gap of the baffle. The patent points out the defects of the prior art: 1. Some steel bar cutting devices generally cut the steel bars one by one with a single saw blade during cutting, and they need to be clamped and positioned individually before cutting. Therefore, repeated clamping operations are required. When the number of cuts is large, the workload and labor intensity are large, and the processing efficiency is low. Although the device solves the above-mentioned shortcomings, the device also has the following new defects: 2. The device cannot quickly and accurately position for cutting; 3. The device cannot conveniently collect the cut steel bars; 4. The device is too expensive and has a complex structure, and cannot be conveniently carried and transported. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a steel bar positioning device for highway construction, aiming to solve the technical problems of being unable to quickly and accurately position for cutting; being unable to conveniently collect the cut steel bars; and being too costly, having a complex structure, and being unable to be conveniently carried and transported.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] The utility model discloses a steel bar positioning device for highway construction, comprising a steel bar positioning device body, a bottom square steel is installed at the bottom end of the steel bar positioning device body, a first sliding groove is installed on the inner side of the bottom square steel, a steel bar placement V-shaped steel is installed on the top end of the bottom square steel, a sliding steel plate is installed on the inner side of the bottom square steel, a second sliding groove is installed on the inner side of the sliding steel plate, a sliding screw is installed on the inner side of the second sliding groove, a limiting block is installed on the top end of the sliding screw, a limiting fixing bolt is installed on the bottom end of the sliding screw, a sliding curved surface is installed on the top surface of the bottom square steel, a steel bar cutting positioning ruler is installed on one end surface of the bottom square steel, and a fixing nut is installed on the surface of the steel bar cutting positioning ruler.

[0007] The surface of the steel bar cutting positioning ruler is installed with scale lines, one end surface and the rear side surface of the bottom square steel are installed with two welding strips, the bottom end of the welding strip is installed with a rectangular box body, and the inner side of the rectangular box body is installed with a cut steel bar receiving groove.

[0008] The first sliding groove is hollowed out inside the bottom square steel, and the steel bar placement V-shaped steel and the bottom square steel are fixedly connected by welding.

[0009] The second sliding groove is hollowed out inside the sliding steel plate, and the sliding screw is slidably connected inside the first sliding groove and the second sliding groove.

[0010] The limit fixing bolt is threadedly connected to the surface of the sliding screw rod, and the steel bar cutting positioning ruler is threadedly connected to the side surface of the bottom square steel through a fixing nut.

[0011] The rectangular box is welded to the bottom square steel through welding bars, and the cut steel bar receiving groove is hollowed out inside the rectangular box.

[0012] The bottom square steel, the V-shaped steel for placing steel bars, and the sliding steel plate are all made of alloy steel, and the rectangular box is made of stainless steel.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, through the bottom square steel, V-shaped steel placed on the steel bar, sliding steel plate, sliding screw, limit fixing bolt, steel bar cutting positioning ruler and other structures, the length of the steel bar to be cut can be observed according to the steel bar cutting positioning ruler to control the sliding steel plate to slide inside the bottom square steel, and the steel bar can be accurately cut after positioning is completed, which greatly improves the practicality of the device;

[0015] 2. In the utility model, through the bottom square steel, sliding curved surface, welding strip, rectangular box, cut steel bar receiving groove and other structures, the steel bars after positioning and cutting can be dropped into the cut steel bar receiving groove of the bottom rectangular box through the sliding curved surface on the surface of the bottom square steel, so that the cut steel bars can be collected conveniently, which greatly improves the collection performance of the device;

[0016] 3. The utility model has low cost, simple structure and is easy to carry and transport. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall structure decomposition of the utility model;

[0020] Figure 3 It is a top view schematic diagram of the bottom square steel and sliding steel plate structure of the utility model;

[0021] Figure 4 It is a side cross-sectional schematic diagram of the bottom square steel and sliding steel plate structure of the utility model;

[0022] Figure 5 It is an enlarged schematic diagram of the structure of the steel bar cutting positioning ruler of the utility model;

[0023] Figure 6 It is an enlarged schematic diagram of the connection between the bottom square steel and the sliding steel plate structure of the utility model;

[0024] In the figure: 1. Main body of the steel bar positioning device; 2. Bottom square steel; 3. First sliding groove; 4. First sliding groove; 5. Sliding steel plate; 6. Second sliding groove; 7. Sliding screw; 8. Limit block; 9. Limit fixing bolt; 10. Sliding curved surface; 11. Steel bar cutting positioning ruler; 12. Fixing nut; 13. Scale line; 14. Welding strip; 15. Rectangular box; 16. Cut steel bar receiving groove. DETAILED DESCRIPTION

[0025] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0026] In the drawings, the same reference numerals all refer to the same components.

[0027] Example 1

[0028] Reference Figure 1-6 The utility model provides an embodiment: a steel bar positioning device for highway construction, comprising a steel bar positioning device body 1, a bottom square steel 2 is installed at the bottom end of the steel bar positioning device body 1, a first sliding groove 3 is installed on the inner side of the bottom square steel 2, a steel bar placement V-shaped steel 4 is installed on the top of the bottom square steel 2, a sliding steel plate 5 is installed on the inner side of the bottom square steel 2, a second sliding groove 6 is installed on the inner side of the sliding steel plate 5, a sliding screw 7 is installed on the inner side of the second sliding groove 6, a limiting block 8 is installed on the top end of the sliding screw 7, a limiting fixing bolt 9 is installed on the bottom end of the sliding screw 7, a sliding curved surface 10 is installed on the top surface of the bottom square steel 2, a steel bar cutting positioning ruler 11 is installed on one end surface of the bottom square steel 2, and a fixing nut 12 is installed on the surface of the steel bar cutting positioning ruler 11.

[0029] Furthermore, the surface of the steel bar cutting positioning ruler 11 is installed with scale lines 13, and one end surface and the rear side surface of the bottom square steel 2 are installed with two welding strips 14, and the bottom end of the welding strip 14 is installed with a rectangular box 15, and the inner side of the rectangular box 15 is installed with a cut steel bar receiving groove 16, so that the steel bars after positioning cutting can pass through the sliding curved surface 10 on the surface of the bottom square steel 2 and fall into the cut steel bar receiving groove 16 of the bottom rectangular box 15, so that the cut steel bars can be conveniently collected.

[0030] The first sliding groove 3 is hollowed out inside the bottom square steel 2, the steel bar placement V-shaped steel 4 and the bottom square steel 2 are welded and fixedly connected, and the steel bar placement V-shaped steel 4 is used to place the steel bars that need to be cut.

[0031] The second sliding groove 6 is hollowed out inside the sliding steel plate 5 , and the sliding screw 7 is slidably connected inside the first sliding groove 3 and the second sliding groove 6 . The sliding screw 7 is used to limit and fix the bottom square steel 2 and the sliding steel plate 5 .

[0032] The limit fixing bolt 9 is threadedly connected to the surface of the sliding screw 7, and the steel bar cutting positioning ruler 11 is threadedly connected to the side surface of the bottom square steel 2 through the fixing nut 12. The steel bar cutting positioning ruler 11 is used to measure the length of the steel bar to be cut.

[0033] The rectangular box 15 is welded to the bottom square steel 2 through welding bars 14 , and the cut steel bar receiving groove 16 is hollowed out inside the rectangular box 15 , and the cut steel bar receiving groove 16 is used to receive the cut steel bars.

[0034] The bottom square steel 2, the V-shaped steel 4 for placing steel bars, and the sliding steel plate 5 are all made of alloy steel, and the rectangular box 15 is made of stainless steel.

[0035] Specifically, the main body 1 of the steel bar positioning device is composed of a bottom square steel 2, a steel bar placement V-shaped steel 4, a sliding steel plate 5, a sliding screw 7, a steel bar cutting positioning ruler 11, a rectangular box 15, and a cut steel bar receiving groove 16. The bottom square steel 2 is a square steel structure with a hollow interior, and a longitudinal first sliding groove 3 is set in the bottom hollow, and the steel bar placement V-shaped steel 4 is welded inside the bottom square steel 2 as a fixed structure, and a vertical plate for sliding and hand-holding is set at the right end of the sliding steel plate 5, and a second sliding groove 6 is set in the hollow interior, and the second sliding groove 6 corresponds to the first sliding groove 3, and the sliding screw 7 is connected through, and a circular limit block 8 is set at the top, and a fixed limit fixing bolt 9 is set at the bottom. A sliding surface 10 with an arc slope is set on the right side of the front end of the bottom square steel 2, and a steel bar cutting positioning ruler 11 is fixedly set on the side of the bottom square steel 2 through a fixing nut 12, and the bottom rectangular box 15 is welded and connected through the side and rear welding strips 14.

[0036] Working principle: During highway construction, it is often necessary to position and cut the steel bars. When using it, the user can first loosen the limiting fixing bolt 9 at the bottom of the sliding screw 7 that passes through the first sliding groove 3 and the second sliding groove 6, and then slide the sliding steel plate 5 inside the bottom square steel 2. The length of the cut steel bar is positioned by the steel bar cutting positioning ruler 11 fixed on the side. After positioning to the appropriate length required for cutting, the limiting fixing bolt 9 at the bottom of the sliding screw 7 is tightened to fix the sliding steel plate 5. Then, the steel bar to be cut is placed on the top of the steel bar placement V-shaped steel 4, and the right end of the steel bar is aligned with the vertical plate at the right end of the sliding steel plate 5. The cutting machine is used to cut the steel bar at the edge of the bottom square steel 2. After the positioning cutting, the steel bar falls through the sliding curved surface 10 of the bottom square steel 2 and automatically rolls down into the cut steel bar receiving groove 16 of the bottom rectangular box 15 for collection.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A steel bar positioning device for highway construction, comprising a steel bar positioning device body (1), characterized in that: A bottom square steel (2) is installed at the bottom end of the main body (1) of the steel bar positioning device, a first sliding groove (3) is installed on the inner side of the bottom square steel (2), a steel bar placement V-shaped steel (4) is installed on the top end of the bottom square steel (2), a sliding steel plate (5) is installed on the inner side of the bottom square steel (2), a second sliding groove (6) is installed on the inner side of the sliding steel plate (5), a sliding screw (7) is installed on the inner side of the second sliding groove (6), a limit block (8) is installed on the top end of the sliding screw (7), a limit fixing bolt (9) is installed on the bottom end of the sliding screw (7), a sliding curved surface (10) is installed on the top surface of the bottom square steel (2), a steel bar cutting positioning ruler (11) is installed on one end surface of the bottom square steel (2), and a fixing nut (12) is installed on the surface of the steel bar cutting positioning ruler (11).

2. A steel bar positioning device for highway construction according to claim 1, characterized in that: The surface of the steel bar cutting positioning ruler (11) is installed with scale lines (13), one end surface and the rear side surface of the bottom square steel (2) are installed with two welding strips (14), the bottom end of the welding strip (14) is installed with a rectangular box (15), and the inner side of the rectangular box (15) is installed with a cut steel bar receiving groove (16).

3. A steel bar positioning device for highway construction according to claim 1, characterized in that: The first sliding groove (3) is hollowed out inside the bottom square steel (2), and the steel bar placement V-shaped steel (4) and the bottom square steel (2) are fixedly connected by welding.

4. A steel bar positioning device for highway construction according to claim 1, characterized in that: The second sliding groove (6) is hollowed out inside the sliding steel plate (5), and the sliding screw (7) is slidably connected inside the first sliding groove (3) and the second sliding groove (6).

5. A steel bar positioning device for highway construction according to claim 2, characterized in that: The limiting fixing bolt (9) and the sliding screw (7) are threadedly connected on the surface, and the steel bar cutting positioning ruler (11) is threadedly connected to the side surface of the bottom square steel (2) through a fixing nut (12).

6. A steel bar positioning device for highway construction according to claim 2, characterized in that: The rectangular box (15) is welded to the bottom square steel (2) through a welding rod (14), and the cut steel bar receiving groove (16) is hollowed out inside the rectangular box (15).

7. A steel bar positioning device for highway construction according to claim 2, characterized in that: The bottom square steel (2), the steel bar placement V-shaped steel (4), and the sliding steel plate (5) are all made of alloy steel, and the rectangular box (15) is made of stainless steel.

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