Steel bar straightening device for constructional engineering

Abstract

The utility model relates to the technical field of reinforcing steel bar straightening, in particular to a reinforcing steel bar straightening device for constructional engineering, which comprises a straightening module and a pulling module, the straightening module can straighten reinforcing steel bars and comprises a straightening frame, and one side of the inner side face of the straightening frame is fixedly connected with a straightening seat. The inner side face of the straightening frame is slidably connected with an extrusion base corresponding to the straightening base, a positioning base is arranged on the side, away from the straightening base, of the inner side face of the straightening frame, and L-shaped bases are fixedly connected to the two side faces of the positioning base. According to the steel bar straightening device, the extrusion base is slidably connected to the inner side face of the straightening frame, the push rod rotates in the connecting base, so that the extrusion base moves towards the straightening base, the steel bar abuts against the interior of the straightening base through the extrusion base, and therefore the steel bar is straightened through extrusion of the straightening base and the extrusion base, and the overall size of the device is relatively small; the steel bar straightening device is convenient to move on a building engineering construction site and adapts to straightening of few steel bars.

Description

Technical Field

[0001] The utility model relates to the technical field of steel bar straightening, in particular to a steel bar straightening device for construction engineering. Background Art

[0002] In construction projects, steel bars are often needed to reinforce and strengthen concrete structures. Steel bars are indispensable building materials in construction projects. In the process of construction, some steel bars may bend during transportation or use. In this case, it is usually necessary to straighten the steel bars with the help of straightening equipment. The existing steel bar straightening device for construction projects usually uses multiple sets of extrusion wheels or straightening frames to straighten the steel bars when in use, and is usually equipped with a driving structure to drive the extrusion wheels or straightening frames to rotate. In this way, a large number of steel bars can be automatically and continuously straightened. However, the above-mentioned device is usually large in size and difficult to move. When straightening a small amount of steel bars at a complex construction site, its adaptability is relatively poor. Utility Model Content

[0003] The purpose of the utility model is to provide a steel bar straightening device for construction engineering to solve the problems raised in the above background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A steel bar straightening device for construction engineering, comprising a straightening module and a pulling module;

[0006] The straightening module can straighten the steel bars, and the straightening module includes a straightening frame, one side of the inner side of the straightening frame is fixedly connected to a straightening seat, the inner side of the straightening frame is slidably connected to an extrusion seat corresponding to the straightening seat, a positioning seat is provided on the inner side of the straightening frame away from the straightening seat, both sides of the positioning seat are fixedly connected to an L-shaped seat, the side of the L-shaped seat is fixedly connected to a connecting seat, and the inner side of the connecting seat is rotatably connected to a push rod;

[0007] The pulling module is arranged at the bottom of the straightening module.

[0008] Furthermore, the ends of the two push rods that are away from each other are both rotatably connected to a sliding seat that is slidably connected to the side of the extrusion seat, and the side of the sliding seat is fixedly connected to a T-shaped block that is slidably connected to the inner side of the extrusion seat.

[0009] Furthermore, the opposing surfaces of the two connecting seats are slidably connected to a U-shaped seat slidably connected to the inner side surface of the straightening frame, the inner bottom surface and the inner top surface of the U-shaped seat are provided with a sliding groove 1, the opposing surfaces of the two U-shaped seats are provided with a sliding groove 2, the ends of the two push rods close to each other are rotatably connected to a round rod 1, the side surface of the round rod 1 is slidably connected to the inner side surfaces of two adjacent sliding grooves 1, the inner side surface of the positioning seat is rotatably connected to an adjusting rod, and one end of the adjusting rod is rotatably connected to a round block 2 slidably connected to the inner side surfaces of the two sliding grooves 2.

[0010] Furthermore, the other end of the adjusting rod is slidably connected to a sleeve rod.

[0011] Preferably, a positioning mechanism is provided on the side of the straightening frame away from the straightening seat;

[0012] The positioning mechanism includes a fixed frame, a positioning screw rod, and a sliding rod;

[0013] The fixing frame is fixedly connected to the side of the straightening frame;

[0014] The positioning screw is rotatably connected to the inner side of the fixed frame;

[0015] The sliding rod is slidably connected to the inner side of the fixed frame, the inner side of the sliding rod is screwed together with the side of the positioning screw rod, and the side of the sliding rod is slidably connected to the inner side of the straightening frame, and one end of the sliding rod is fixedly connected to the bottom of the side of the positioning seat.

[0016] Furthermore, the pulling module includes a bottom frame, a pulling rod, and two roller seats;

[0017] The bottom frame is fixedly connected to the bottom surface of the straightening frame;

[0018] The pull rod is slidably connected to the inner side of the bottom frame;

[0019] The two roller seats are both fixedly connected to the side surfaces of the bottom frame.

[0020] Furthermore, both ends of the pull rod are fixedly connected with limit blocks which are slidably connected to the inner side surface of the bottom frame.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] 1. The inner side of the straightening frame is slidably connected with an extrusion seat, and the steel bar can be passed through the straightening seat and the extrusion seat, so that the push rod rotates inside the connecting seat, so that the extrusion seat moves toward the straightening seat, and the steel bar is pressed against the inside of the straightening seat through the extrusion seat, so that the steel bar is straightened by the extrusion of the straightening seat and the extrusion seat. The overall volume of the device is relatively small, which is convenient for moving at the construction site of the construction project, and can adapt to the straightening of a small amount of steel bars. The length of the straightening seat and the extrusion seat is relatively small, so that only the middle or end of the steel bar can be straightened, which is more flexible to use.

[0023] 2. The sleeve rod is connected by a sliding adjustment rod. When straightening thinner steel bars, the adjustment rod can be directly rotated upwards through the sleeve rod. The adjustment rod can move the U-shaped seat through round block 2. The U-shaped seat can rotate the pushing rod through round rod 1, so that the extrusion seat moves toward the straightening seat to straighten the steel bars, which is beneficial to quickly straighten the steel bars. When straightening thicker steel bars, the positioning screw can be rotated, and the positioning seat can be pushed to move by the sliding rod, so that the extrusion seat moves to straighten the steel bars. The extrusion seat is moved by rotating the positioning screw, which has the characteristic of labor saving and is beneficial to reducing the burden on the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the overall structure of a steel bar straightening device for construction engineering of the utility model;

[0025] Figure 2 It is a schematic diagram of the internal structure of the straightening frame in the utility model;

[0026] Figure 3 It is a schematic diagram of the straightening frame structure in the utility model;

[0027] Figure 4 It is a schematic diagram of the U-shaped seat structure in the utility model;

[0028] Figure 5 It is a schematic diagram of the positioning seat structure in the utility model;

[0029] Figure 6 It is a schematic diagram of the internal structure of the positioning mechanism in the utility model.

[0030] In the figure: 100, straightening module; 110, straightening frame; 120, straightening seat; 130, extrusion seat; 140, positioning seat; 141, L-shaped seat; 142, connecting seat; 150, U-shaped seat; 151, sliding groove one; 152, sliding groove two; 160, pushing rod; 161, round rod one; 162, sliding seat; 163, T-block; 170, adjusting rod; 171, round block two; 172, sleeve rod; 180, positioning mechanism; 181, fixing frame; 182, positioning screw; 183, sliding rod; 200, pulling module; 210, bottom frame; 220, pulling rod; 221, limiting block; 230, roller seat. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] See also Figure 1-Figure 5 In an embodiment of the utility model, a steel bar straightening device for construction engineering includes a straightening module 100 and a pulling module 200;

[0033] The straightening module 100 can straighten the steel bars. The straightening module 100 includes a straightening frame 110. A straightening seat 120 is fixedly connected to one side of the inner side of the straightening frame 110. A V-shaped groove is arranged inside the straightening seat 120. An extrusion seat 130 is slidably connected to the inner side of the straightening frame 110 corresponding to the straightening seat 120. A positioning seat 140 is arranged on one side of the inner side of the straightening frame 110 away from the straightening seat 120. L-shaped seats 141 are fixedly connected to both sides of the positioning seat 140. The side of the L-shaped seat 141 is fixedly connected with a connecting seat 142, and the positioning seat 140, the L-shaped seat 141, and the connecting seat 142 are all slidably arranged on the inner side of the straightening frame 110, and the positioning seat 140, the L-shaped seat 141, and the connecting seat 142 only move along the width direction of the straightening frame 110. Two positioning rails can be arranged on the straightening frame 110, so that the opposite surfaces of the two positioning rails are slidably connected with the side of the L-shaped seat 141, thereby limiting the moving direction of the L-shaped seat 141;

[0034] The inner side surface of the connecting seat 142 is rotatably connected to a pushing rod 160, and the ends of the two pushing rods 160 that are away from each other are rotatably connected to a sliding seat 162 that is slidably connected to the side of the extrusion seat 130. The side of the sliding seat 162 is fixedly connected to a T-shaped block 163 that is slidably connected to the inner side surface of the extrusion seat 130. The T-shaped block 163 can move along the length direction of the extrusion seat 130, and the pulling module 200 is arranged at the bottom of the straightening module 100.

[0035] Specifically, the steel bar can be passed through between the straightening seat 120 and the extrusion seat 130, so that the pushing rod 160 can rotate inside the connecting seat 142, and the pushing rod 160 can push the extrusion seat 130 to move through the sliding seat 162, so that the extrusion seat 130 moves toward the straightening seat 120, and the steel bar is pressed against the inside of the straightening seat 120 through the extrusion seat 130, so that the steel bar is straightened by the extrusion of the straightening seat 120 and the extrusion seat 130. After the straightening is completed, the two pushing rods 160 can be rotated in the opposite direction, and the pushing rod 160 can pull the extrusion seat 130 to move in the opposite direction through the sliding seat 162 and the T-shaped block 163, and then the steel bar can be taken out. The overall volume of the device is relatively small, which is convenient for moving at the construction site of the construction project, and can adapt to the straightening of a small amount of steel bars. The length of the straightening seat 120 and the extrusion seat 130 is relatively small, so that only the middle or end of the steel bar can be straightened, which is more flexible to use.

[0036] Embodiment 1

[0037] like Figure 2-Figure 5As shown, in this embodiment, the opposite surfaces of the two connecting seats 142 are slidably connected with a U-shaped seat 150 slidably connected to the inner side surface of the straightening frame 110. The U-shaped seat 150 only moves along the width direction of the straightening frame 110. A plurality of limit rods slidably connected to the side surface of the U-shaped seat 150 can be fixedly provided on the top surface and the inner bottom surface of the straightening frame 110. The moving direction of the U-shaped seat 150 is limited by the limit rods. The inner bottom surface and the inner top surface of the U-shaped seat 150 are both provided with a sliding groove 151, and the opposite surfaces of the two U-shaped seats 150 are both provided with a sliding groove 2 152. The ends of the two pushing rods 160 that are close to each other are both rotatably connected to a round rod 161, and the side of the round rod 161 is slidably connected to the inner side surfaces of two adjacent sliding grooves 151. The inner side surface of the positioning seat 140 is rotatably connected to an adjusting rod 170, and one end of the adjusting rod 170 is rotatably connected to a round block 171 that is slidably connected to the inner side surfaces of the two sliding grooves 152. The round rod 161 can translate along the inside of the sliding groove 151, and the round block 171 can move up and down along the inside of the sliding groove 152. The other end of the adjusting rod 170 is slidably connected to a sleeve rod 172.

[0038] During specific implementation, the adjusting rod 170 can be pulled by the sleeve rod 172 to rotate inside the positioning seat 140, so that the other end of the adjusting rod 170 rotates upward, and the adjusting rod 170 can push the U-shaped seat 150 to move through the round block 171 and the sliding groove 152, so that the U-shaped seat 150 can translate inside the straightening frame 110, and the U-shaped seat 150 can push the pushing rod 160 to rotate inside the connecting seat 142 through the sliding groove 151 and the round rod 161, so that the extrusion seat 130 is pushed to move through the pushing rod 160, and the steel bars are extruded and straightened through the extrusion seat 130. In this way, when straightening thinner steel bars, the adjusting rod 170 can be directly rotated upward through the sleeve rod 172 to make the extrusion seat 130 move toward the straightening seat 120, and then the steel bars are straightened, which is beneficial to quickly straighten the steel bars.

[0039] like Figure 1-Figure 2 As shown, in this embodiment, the pulling module 200 includes a bottom frame 210, a pull rod 220, and two roller seats 230;

[0040] The bottom frame 210 is fixedly connected to the bottom surface of the straightening frame 110, and the straightening frame 110 can be supported by the bottom frame 210. The pull rod 220 is slidably connected to the inner side surface of the bottom frame 210. Both ends of the pull rod 220 are fixedly connected to limit blocks 221 that are slidably connected to the inner side surface of the bottom frame 210. The limit blocks 221 can slide inside the bottom frame 210. The limit blocks 221 prevent the pull rod 220 from being separated from the bottom frame 210. The two roller seats 230 are fixedly connected to the sides of the bottom frame 210.

[0041] In specific implementation, during the straightening process, the pull rod 220 can be moved toward the bottom frame 210, and most of the pull rod 220 can be retracted into the bottom frame 210. After the straightening is completed, the pull rod 220 can be pulled out from the bottom frame 210, and then the bottom frame 210 can be pulled up by the pull rod 220. At this time, the roller seat 230 can be placed against the ground, and the pull rod 220 and the straightening module 100 can be supported by the roller seat 230. Then, the device can be pulled by the pull rod 220 to move on the ground, which is convenient for moving the device at the construction site.

[0042] Embodiment 2

[0043] Based on the first embodiment, Figure 5-Figure 6 As shown, in this embodiment, a positioning mechanism 180 is provided on the side of the straightening frame 110 away from the straightening seat 120;

[0044] The positioning mechanism 180 includes a fixed frame 181, a positioning screw rod 182, and a sliding rod 183;

[0045] The fixed frame 181 is fixedly connected to the side of the straightening frame 110, the positioning screw 182 is rotatably connected to the inner side of the fixed frame 181, the sliding rod 183 is slidably connected to the inner side of the fixed frame 181, the inner side of the sliding rod 183 is screwed together with the side of the positioning screw 182, and the side of the sliding rod 183 is slidably connected to the inner side of the straightening frame 110, one end of the sliding rod 183 is fixedly connected to the bottom of the side of the positioning seat 140, the fixed frame 181 can limit the position of the sliding rod 183 through the positioning screw 182, so that the sliding rod 183 can limit the position of the positioning seat 140, and then limit the position of the L-shaped seat 141 and the connecting seat 142, when the adjusting rod 170 is rotated upward through the sleeve rod 172, the U-shaped seat 150 can move smoothly.

[0046] During specific implementation, when straightening thicker steel bars, the sleeve rod 172 can be removed from the adjusting rod 170, and then the positioning screw rod 182 can be rotated. The rotation of the positioning screw rod 182 can cause the sliding rod 183 to move toward the inside of the straightening frame 110, and the sliding rod 183 can drive the positioning seat 140 to move. The positioning seat 140 can drive the connecting seat 142 to move through the L-shaped seat 141, and the connecting seat 142 can directly push the extrusion seat 130 to move, thereby causing the extrusion seat 130 to move toward the straightening seat 120, and the steel bars are straightened. The extrusion seat 130 is moved by rotating the positioning screw rod 182, which has the characteristic of saving effort, thereby smoothly straightening the thicker steel bars, which is beneficial to reducing the burden on the staff.

[0047] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0048] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A steel bar straightening device for construction engineering, characterized in that: include: The straightening module (100) is capable of straightening steel bars. The straightening module (100) comprises a straightening frame (110), one side of the inner side of the straightening frame (110) is fixedly connected to a straightening seat (120), the inner side of the straightening frame (110) is slidably connected to an extrusion seat (130) corresponding to the straightening seat (120), a positioning seat (140) is provided on a side of the inner side of the straightening frame (110) away from the straightening seat (120), both sides of the positioning seat (140) are fixedly connected to an L-shaped seat (141), a side of the L-shaped seat (141) is fixedly connected to a connecting seat (142), and the inner side of the connecting seat (142) is rotatably connected to a push rod (160); The pulling module (200) is arranged at the bottom of the straightening module (100).

2. The steel bar straightening device for construction engineering according to claim 1, characterized in that: The ends of the two push rods (160) that are away from each other are both rotatably connected to a sliding seat (162) that is slidably connected to the side of the extrusion seat (130), and the side of the sliding seat (162) is fixedly connected to a T-shaped block (163) that is slidably connected to the inner side of the extrusion seat (130).

3. The steel bar straightening device for construction engineering according to claim 1, characterized in that: The opposing surfaces of the two connecting seats (142) are slidably connected to a U-shaped seat (150) slidably connected to the inner side surface of the straightening frame (110); the inner bottom surface and the inner top surface of the U-shaped seat (150) are both provided with a sliding groove 1 (151); the opposing surfaces of the two U-shaped seats (150) are both provided with a sliding groove 2 (152); the ends of the two pushing rods (160) close to each other are rotatably connected to a round rod 1 (161); the side surface of the round rod 1 (161) is slidably connected to the inner side surfaces of two adjacent sliding grooves 1 (151); the inner side surface of the positioning seat (140) is rotatably connected to an adjusting rod (170); one end of the adjusting rod (170) is rotatably connected to a round block 2 (171) slidably connected to the inner side surfaces of the two sliding grooves 2 (152).

4. The steel bar straightening device for construction engineering according to claim 3, characterized in that: The other end of the adjusting rod (170) is slidably connected to a sleeve rod (172).

5. The steel bar straightening device for construction engineering according to claim 3, characterized in that: A positioning mechanism (180) is provided on the side of the straightening frame (110) away from the straightening seat (120); The positioning mechanism (180) comprises: A fixing frame (181) fixedly connected to a side surface of the straightening frame (110); A positioning screw rod (182) rotatably connected to the inner side surface of the fixed frame (181); The sliding rod (183) is slidably connected to the inner side surface of the fixed frame (181), the inner side surface of the sliding rod (183) is screwed to the side surface of the positioning screw rod (182), and the side surface of the sliding rod (183) is slidably connected to the inner side surface of the straightening frame (110), and one end of the sliding rod (183) is fixedly connected to the bottom of the side surface of the positioning seat (140).

6. The steel bar straightening device for construction engineering according to claim 1, characterized in that: The pulling module (200) comprises: A bottom frame (210) is fixedly connected to the bottom surface of the straightening frame (110); A pull rod (220) slidably connected to the inner side of the bottom frame (210); The two roller seats (230) are both fixedly connected to the side surfaces of the bottom frame (210).

7. The steel bar straightening device for construction engineering according to claim 6, characterized in that: Both ends of the pull rod (220) are fixedly connected to limit blocks (221) that are slidably connected to the inner side surface of the bottom frame (210).

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