Reinforcing steel bar straightening machine for building municipal construction

Abstract

The utility model relates to the field of municipal construction, and provides a reinforcing steel bar straightening machine for building municipal construction. The first hydraulic rod is installed on one side of the supporting base, and a push plate is fixedly arranged at the output end of the first hydraulic rod. When the steel bar bending device is used, a steel bar penetrates through the space between the clamping plate and the multiple square plates and is placed on one sides of the two connecting plates, so that the bent part of the steel bar is located above the first telescopic plate; by controlling the output ends of two second hydraulic rods to move downwards, the output ends of the two second hydraulic rods further push two pressing plates to move downwards, the two pressing plates and two connecting plates clamp the outer surface of the reinforcing steel bar, at the moment, the output end of a first hydraulic rod is controlled to move forwards to further push a push plate, and the outer surface of the reinforcing steel bar is clamped; and the push plate drives one of the connecting plates to move to apply pressure to the reinforcing steel bar and straighten the bent part of the reinforcing steel bar, so that when the reinforcing steel bar is straightened, the straightening machine is small in size and simple to operate, and a small batch of reinforcing steel bars can be conveniently straightened.

Description

TECHNICAL FIELD

[0001] The application relates to the field of municipal construction, in particular to a reinforcing steel bar straightening machine for building municipal construction. BACKGROUND

[0002] Building municipal construction refers to the construction process related to urban infrastructure construction and public facilities, usually including municipal engineering projects such as roads, bridges, tunnels, drainage systems, power communication, water supply and heat supply, and municipal construction occupies an important position in the construction industry. Its purpose is to provide convenient, safe and comfortable living environment for urban residents and lay the foundation for the development of the city.

[0003] In building municipal construction, reinforcing steel bar straightening is an important link in reinforcing steel bar processing, the main purpose of which is to restore the curved and deformed reinforcing steel bars to a straight line state so as to correctly connect and reinforce in the subsequent reinforcing steel bar binding and installation process. Some existing reinforcing steel bar straightening machines can quickly and accurately straighten reinforcing steel bars, but such straightening machines are only suitable for processing a large amount of reinforcing steel bars, and are inconvenient to move in the construction environment due to their large size. In building construction, sometimes only a small batch of reinforcing steel bars needs to be straightened, and such large-volume straightening machines are inconvenient to use. CONTENT OF THE INVENTION

[0004] The reinforcing steel bar straightening machine for building municipal construction provided by the application has a small size, is simple to operate, is convenient for straightening a small batch of reinforcing steel bars, and does not need to manually push the reinforcing steel bars when the straightening machine is used, thereby improving the practicality of the straightening machine.

[0005] In order to achieve the above-mentioned purpose, the application adopts the following technical scheme: a reinforcing steel bar straightening machine for building municipal construction, the straightening machine comprising:

[0006] a support seat;

[0007] a first hydraulic rod installed on one side of the support seat, and a push plate is fixedly arranged on the output end of the first hydraulic rod, and the first hydraulic rod is controlled to further push the push plate by moving forward on the output end;

[0008] a bottom plate fixedly arranged on one side of the support seat, and a connecting plate is fixedly arranged on one side of the push plate and the bottom plate;

[0009] a plurality of vertical rods are fixedly arranged on one side of the two connecting plates, and the plurality of vertical rods are in pairs, and a pressing plate is movably arranged on the outer surfaces of the two groups of vertical rods;

[0010] Two fixed plates are fixedly arranged at one side of the two groups of vertical rods, and one side of the two fixed plates is provided with a second hydraulic rod, and a through hole is formed in the upper surface of the two fixed plates to facilitate the passing of the output end of the second hydraulic rod, and the output end of the second hydraulic rod is controlled to move downward, so that the two pressing plates and the two connecting plates clamp the outer surface of the steel bar.

[0011] As a further improvement of the application, the push plate is slidably arranged at the inner wall of the support seat, a first spring is movably arranged on the outer surface of each of the plurality of vertical rods, the push plate can slide at the inner wall of the support seat, the plurality of first springs push the two pressing plates, and there is a gap between the two pressing plates and the two connecting plates.

[0012] As a further improvement of the application, one side of one of the connecting plates is fixedly provided with a first telescopic plate, one side of the first telescopic plate is movably embedded with a second telescopic plate, and one side of the second telescopic plate is fixedly arranged on one side of the other connecting plate, and the second telescopic plate can slide at the inner wall of the first telescopic plate.

[0013] As a further improvement of the application, one side of the other connecting plate is fixedly provided with a support plate, and one side of the support plate is provided with a rotating rod through a bearing, and the rotating rod can rotate due to the bearing.

[0014] As a further improvement of the application, a driving motor is mounted on one side of the support plate, and an output shaft of the driving motor is fixedly arranged on one side of the rotating rod, and the external power switch of the driving motor is turned on, and the output shaft of the driving motor drives the rotating rod to rotate.

[0015] As a further improvement of the application, a circular plate is fixedly arranged on the outer surface of the rotating rod, a plurality of square plates are fixedly arranged on the outer surface of the circular plate, and the plurality of square plates are tightly attached to the outer surface of the steel bar, and the steel bar is pushed to the side of the push plate during rotation without manual pushing.

[0016] As a further improvement of the application, a horizontal plate is fixedly arranged on one side of the support plate close to the circular plate, two second springs are fixedly arranged on one side of the horizontal plate, the two second springs have elastic force, and the two horizontal plates support the two second springs, at this time, the elastic force of the two second springs pushes the clamping plate, so that the plurality of square plates and the clamping plate are tightly attached to the outer surface of the steel bar.

[0017] As a further improvement of the application, the clamping plate is fixedly arranged on one side of the two second springs, and the steel bar is extruded by the clamping plate.

[0018] Compared with the prior art, the application has the advantages and positive effects that,

[0019] 1、The application, when straightening the reinforcing steel bar, the reinforcing steel bar is passed through the clamping plate and the plurality of square plates, placed on one side of the two connecting plates, so that the bent part of the reinforcing steel bar is above the first telescopic plate, the two pressure plates can slide on the outer surface of the two groups of vertical rods respectively, the plurality of first springs push the two pressure plates, so that there is a gap between the two pressure plates and the two connecting plates, at this time, by controlling the downward movement of the output end of the two second hydraulic rods, the through hole is opened on the upper surface of the two fixed plates, which facilitates the passage of the output end of the two second hydraulic rods, further pushing the two pressure plates downward by the output end of the two second hydraulic rods, so that the two pressure plates and the two connecting plates clamp the outer surface of the reinforcing steel bar, at this time, by controlling the forward movement of the output end of the first hydraulic rod to further push the push plate, the second telescopic plate can slide on the inner wall of the first telescopic plate, and the push plate can slide on the inner wall of the support seat, at this time, the push plate drives one of the connecting plates to move, and the reinforcing steel bar is straightened, so that when straightening the reinforcing steel bar, the straightening machine has small volume and simple operation, and it is convenient to straighten small batches of reinforcing steel bars.

[0020] 2、The application, after a section of reinforcing steel bar is straightened, the external power switch of the driving motor is turned on, the two second springs have elastic force, and the two cross plates support the two second springs, at this time, the elastic force of the two second springs pushes the clamping plate, so that the plurality of square plates and the clamping plate are tightly attached to the outer surface of the reinforcing steel bar, at this time, the output shaft of the driving motor drives the rotating rod to rotate counterclockwise, further drives the plurality of square plates to rotate counterclockwise through the circular plate, and the plurality of square plates are tightly attached to the outer surface of the reinforcing steel bar, and push the reinforcing steel bar to move to the side of the push plate when rotating, when the bent part of the reinforcing steel bar is above the first telescopic plate, the power switch of the driving motor is turned off, at this time, the bent part of the reinforcing steel bar is straightened, so that when using the straightening machine, the reinforcing steel bar does not need to be manually pushed, and the practicality of the straightening machine is improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a front view of a reinforcing steel bar straightening machine for building and municipal construction.

[0022] Figure 2 It is a side view of a reinforcing steel bar straightening machine for building and municipal construction.

[0023] Figure 3 It is a side view of a reinforcing steel bar straightening machine for building and municipal construction.

[0024] Figure 4 It is a reinforcing steel bar straightening machine for building and municipal construction. Figure 2 It is an enlarged view of A in the application.

[0025] Figure 5 It is an enlarged view of B in the application. Figure 3 It is an enlarged view of B in the application.

[0026] Legend: 1. Support base; 2. First hydraulic rod; 201. Push plate; 202. Base plate; 203. Connecting plate; 204. Upright pole; 205. Pressure plate; 206. First spring; 207. Fixing plate; 208. Second hydraulic rod; 209. First telescopic plate; 210. Second telescopic plate; 3. Support plate; 301. Rotating rod; 302. Round plate; 303. Square plate; 304. Horizontal plate; 305. Second spring; 306. Clamping plate; 307. Drive motor. Detailed Implementation

[0027] To better understand the above-mentioned objectives, features, and advantages of this application, the application will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in the embodiments of this application can be combined with each other.

[0028] Many specific details are set forth in the following description in order to provide a full understanding of this application. However, this application may also be implemented in other ways than those described herein, and therefore this application is not limited to the specific embodiments disclosed in the following specification.

[0029] Example 1, such as Figures 1 to 5 As shown, this application provides a steel bar straightening machine for building and municipal construction, the straightening machine comprising:

[0030] Support 1;

[0031] The first hydraulic rod 2 is installed on one side of the support base 1, and a push plate 201 is fixedly provided on the output end of the first hydraulic rod 2. The output end of the first hydraulic rod 2 is controlled to move forward to further push the push plate 201.

[0032] The base plate 202 is fixedly installed on one side of the support base 1, and a connecting plate 203 is fixedly installed on one side of both the push plate 201 and the base plate 202.

[0033] Multiple uprights 204 are fixedly installed on one side of two connecting plates 203, and the multiple uprights 204 are in pairs. The outer surfaces of the two pairs of uprights 204 are movably fitted with pressure plates 205.

[0034] Two fixing plates 207 are respectively fixedly installed on one side of the two sets of uprights 204, and a second hydraulic rod 208 is installed on one side of each fixing plate 207. Through holes are opened on the two fixing plates 207 to facilitate the passage of the output ends of the two second hydraulic rods 208. By controlling the output ends of the two second hydraulic rods 208 to move downward, the two pressure plates 205 and the two connecting plates 203 clamp the outer surface of the reinforcing bar.

[0035] like Figures 1 to 5As shown, the push plate 201 is slidingly arranged at the inner wall of the support seat 1, the outer surface of the plurality of vertical rods 204 is movably sleeved with the first spring 206, the push plate 201 can slide at the inner wall of the support seat 1, the plurality of first springs 206 push the two pressing plates 205 through the elastic force, so that the two pressing plates 205 and the two connecting plates 203 have a gap in the middle.

[0036] As shown in the Figures 1 to 5 connecting plate 203 is fixedly arranged on one side of the first expansion plate 209, the first expansion plate 209 is movably embedded with the second expansion plate 210, the second expansion plate 210 is fixedly arranged on the side of the other connecting plate 203, and the second expansion plate 210 can slide at the inner wall of the first expansion plate 209.

[0037] As shown in the Figures 1 to 5 connecting plate 203 is fixedly arranged on one side of the support plate 3, the support plate 3 is provided with a rotating rod 301 on one side through a bearing, and the rotating rod 301 can rotate due to the bearing.

[0038] As shown in the Figures 1 to 5 the drive motor 307 is installed on one side of the support plate 3, the output shaft of the drive motor 307 is fixedly arranged on one side of the rotating rod 301, the external power switch of the drive motor 307 is turned on, and the output shaft of the drive motor 307 drives the rotating rod 301 to rotate.

[0039] As shown in the Figures 1 to 5 the outer surface of the rotating rod 301 is fixedly sleeved with a circular plate 302, the outer surface of the circular plate 302 is fixedly provided with a plurality of square plates 303, the plurality of square plates 303 are tightly attached to the outer surface of the reinforcing steel bar, and the reinforcing steel bar is pushed to the side of the push plate 201 during rotation without manual pushing.

[0040] As shown in the Figures 1 to 5 the side of the support plate 3 close to the circular plate 302 is fixedly provided with a horizontal plate 304, the horizontal plate 304 is fixedly provided with two second springs 305 on one side, the two second springs 305 have elastic force, the two horizontal plates 304 support the two second springs 305, at this time, the elastic force of the two second springs 305 pushes the clamping plate 306, so that the plurality of square plates 303 and the clamping plate 306 are tightly attached to the outer surface of the reinforcing steel bar.

[0041] As shown in the Figures 1 to 5 the side of the two second springs 305 is fixedly provided with the clamping plate 306, and the reinforcing steel bar is extruded through the clamping plate 306.

[0042] Working principle: when the reinforcing steel bar is straightened, the reinforcing steel bar is inserted between the clamping plate 306 and the plurality of square plates 303, and is placed on one side of the two connecting plates 203, so that the bent part of the reinforcing steel bar is above the first telescopic plate 209, the two pressing plates 205 can slide on the outer surfaces of the two groups of vertical rods 204 respectively, the plurality of first springs 206 push the two pressing plates 205, so that there is a gap between the two pressing plates 205 and the two connecting plates 203, at this time, the output ends of the two second hydraulic rods 208 are controlled to move downward, the two fixed plates 207 are provided with through holes, which facilitates the passing of the output ends of the two second hydraulic rods 208, and further pushes the two pressing plates 205 to move downward, so that the two pressing plates 205 and the two connecting plates 203 clamp the outer surface of the reinforcing steel bar, at this time, the output end of the first hydraulic rod 2 is controlled to move forward to further push the push plate 201, the second telescopic plate 210 can slide on the inner wall of the first telescopic plate 209, and the push plate 201 can slide on the inner wall of the support seat 1, at this time, the push plate 201 drives one of the connecting plates 203 to move, and exerts pressure on the reinforcing steel bar, so as to straighten the bent part of the reinforcing steel bar, so that when the reinforcing steel bar is straightened, the straightening machine has small volume, simple operation, and is convenient for straightening small batches of reinforcing steel bars, after a section of the reinforcing steel bar is straightened, the external power switch of the driving motor 307 is turned on, the two second springs 305 have elastic force, and the two horizontal plates 304 support the two second springs 305, at this time, the elastic force of the two second springs 305 pushes the clamping plate 306, so that the plurality of square plates 303 and the clamping plate 306 are tightly attached to the outer surface of the reinforcing steel bar, at this time, the output shaft of the driving motor 307 drives the rotating rod 301 to rotate counterclockwise, further drives the plurality of square plates 303 to rotate counterclockwise through the circular plate 302, and the plurality of square plates 303 are tightly attached to the outer surface of the reinforcing steel bar, and push the reinforcing steel bar to move to the side of the push plate 201 when rotating, when the bent part of the reinforcing steel bar is above the first telescopic plate 209, the power switch of the driving motor 307 is turned off, at this time, the bent part of the reinforcing steel bar is straightened, so that when the straightening machine is used, the reinforcing steel bar does not need to be manually pushed, and the practicability of the straightening machine is improved.

[0043] The above is only the preferred embodiment of the application, and does not limit other forms of the application, any person skilled in the art can change or modify the above disclosed technical content into equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made on the basis of the technical essence of the application to the above embodiments still belongs to the protection scope of the technical scheme of the application.

Claims

1. A reinforcing bar straightening machine for construction municipal work, characterized by, The straightening machine comprises: A support base (1); A first hydraulic rod (2) is installed on one side of the support base (1), and a push plate (201) is fixedly arranged on the output end of the first hydraulic rod (2); A bottom plate (202) is fixedly arranged on one side of the support base (1), and a connecting plate (203) is fixedly arranged on one side of the push plate (201) and the bottom plate (202); A plurality of vertical rods (204) are fixedly arranged on one side of the two connecting plates (203), and the plurality of vertical rods (204) are in pairs, and the outer surfaces of the two groups of vertical rods (204) are movably sleeved with pressing plates (205); Two fixed plates (207) are fixedly arranged on one side of the two groups of vertical rods (204), and a second hydraulic rod (208) is installed on one side of the two fixed plates (207).

2. The reinforcing bar straightening machine for construction and municipal work according to claim 1, characterized in that: The push plate (201) is slidably arranged on the inner wall of the support base (1), and a first spring (206) is movably sleeved on the outer surface of each of the plurality of vertical rods (204).

3. The reinforcing bar straightening machine for construction and municipal work according to claim 1, characterized in that: One side of one of the connecting plates (203) is fixedly provided with a first telescopic plate (209), one side of the first telescopic plate (209) is movably embedded with a second telescopic plate (210), and one side of the second telescopic plate (210) is fixedly arranged on one side of the other connecting plate (203).

4. The reinforcing bar straightening machine for construction and municipal work according to claim 3, characterized in that: One side of the other connecting plate (203) is fixedly provided with a support plate (3), and one side of the support plate (3) is provided with a rotating rod (301) through a bearing.

5. The reinforcing bar straightening machine for construction and municipal work according to claim 4, characterized in that: One side of the support plate (3) is provided with a driving motor (307), and an output shaft of the driving motor (307) is fixedly arranged on one side of the rotating rod (301).

6. The reinforcing bar straightening machine for construction and municipal work according to claim 4, characterized in that: The outer surface of the rotating rod (301) is fixedly sleeved with a circular plate (302), and a plurality of square plates (303) are fixedly arranged on the outer surface of the circular plate (302).

7. The reinforcing bar straightening machine for construction and municipal work according to claim 6, characterized in that: One side of the support plate (3) close to the circular plate (302) is fixedly provided with a horizontal plate (304), and two second springs (305) are fixedly arranged on one side of the horizontal plate (304).

8. The reinforcing bar straightening machine for construction and municipal work according to claim 7, characterized in that: Two second springs (305) are fixedly arranged on one side of the clamping plate (306).

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