Grounding steel bar shaping and bending device

Abstract

The utility model discloses a grounding steel bar shaping and bending device. The grounding steel bar shaping and bending device comprises two door-shaped supports, a limiting mechanism arranged on the door-shaped supports and a bending mechanism arranged between the two door-shaped supports. The bending mechanism comprises a movable rod located above the transverse rod and a pressing rod arranged on the movable rod. The two ends of the movable rod are sleeved with sleeves connected to the door-shaped support. The limiting mechanism comprises a first supporting rod and a second supporting rod which are supported on the lower portion of the to-be-bent grounding steel bar, and limiting angle steel arranged on the upper portion of the to-be-bent grounding steel bar, and the to-be-bent grounding steel bar is arranged between the limiting angle steel and the first supporting rod and between the limiting angle steel and the second supporting rod in a penetrating mode and located below the pressing rod. The limiting mechanism is arranged, downward pressure is applied to the two ends of the to-be-bent grounding steel bar through the limiting angle steel, the bending mechanism is arranged, the lever principle is utilized, downward pressure is applied to the middle of the to-be-bent grounding steel bar through the pressing rod in a labor-saving mode, and therefore the to-be-bent grounding steel bar is bent.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel bar bending, and in particular relates to a grounding steel bar shaping and bending device. Background Art

[0002] Traditionally, the grounding steel bar is bent by placing the grounding steel bar outside the vertical steel pipe and manually bringing the two sides of the grounding steel bar inward to achieve the bending of the grounding steel bar. However, it is difficult to control the bending shape and angle manually, and the bending angle is easily too small or too large, which fails to meet the use requirements and easily leads to the uncontrollable quality of the bent steel bar. At the same time, technicians are required to pick up the grounding steel bar and bear the weight of the grounding steel bar, which is more difficult to operate, and the bending is laborious and inefficient. Therefore, a grounding steel bar shaping and bending device that is easy to operate is needed. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a grounding steel bar shaping and bending device in view of the deficiencies in the above-mentioned prior art. The device has a simple structure and a reasonable design. By setting a limiting mechanism, it is convenient to use limiting angle steels to apply downward pressure to the two ends of the grounding steel bar to be bent. By setting a bending mechanism, it is convenient to use the lever principle and adopt a labor-saving method to use a pressure rod to apply downward pressure to the middle part of the grounding steel bar to be bent, thereby bending the middle part of the grounding steel bar to be bent. The utility model has strong practicality.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a grounding steel bar shaping and bending device, characterized in that it includes two door-shaped brackets, a limiting mechanism arranged on the door-shaped brackets and a bending mechanism arranged between the two door-shaped brackets, the bottom of a vertical side between the two door-shaped brackets is connected by a base, and the top of a vertical side between the two door-shaped brackets is connected by a crossbar;

[0005] The bending mechanism comprises a movable rod located above the crossbar and a pressure rod arranged on the movable rod, both ends of the movable rod are sleeved with sleeves connected to the door-shaped bracket, one end of the pressure rod is connected to the middle part of the movable rod, and the other end of the pressure rod extends along the length direction of the door-shaped bracket;

[0006] The limiting mechanism includes a first support rod and a second support rod supported at the lower part of the grounded steel bar to be bent, and a limiting angle steel arranged at the upper part of the grounded steel bar to be bent, the two ends of the second support rod are respectively connected to the gate-shaped bracket and the movable rod, the two ends of the first support rod are respectively connected to the middle part of the second support rod and the lower part of one end of the limiting angle steel, the lower part of the other end of the limiting angle steel is connected to the gate-shaped bracket, the grounded steel bar to be bent is inserted between the limiting angle steel and the first support rod and the second support rod, and the grounded steel bar to be bent is located below the pressure rod.

[0007] The above-mentioned grounding steel bar shaping and bending device is characterized in that a first connecting rod is arranged between the two vertical sides of the gate-shaped bracket, and the other vertical sides between the two gate-shaped brackets are connected by a second connecting rod.

[0008] The above-mentioned grounding steel bar shaping and bending device is characterized in that one side of the limiting angle steel connected to the first support rod is in a vertical state, and the other side of the limiting angle steel is in a horizontal state.

[0009] The above-mentioned grounding steel bar shaping and bending device is characterized in that the diameter of the pressure rod is larger than the diameter of the grounding steel bar to be bent.

[0010] Compared with the prior art, the utility model has the following advantages:

[0011] 1. The utility model is easy and quick to operate. By setting a door-shaped bracket, it is convenient to lift the grounding steel bar to be bent. By setting a bending mechanism, it is convenient to use the movable rod as a rotating shaft to rotate the pressure rod up and down, thereby utilizing the lever principle and taking a labor-saving way to use the pressure rod to apply downward pressure to the middle part of the grounding steel bar to be bent, thereby bending the middle part of the grounding steel bar to be bent, and the utility model is highly practical.

[0012] 2. The utility model sets a limiting mechanism to facilitate limiting the two ends of the grounding steel bar to be bent, that is, when the pressure rod applies downward pressure to the middle part of the grounding steel bar to be bent, the two ends of the grounding steel bar to be bent will naturally rise, and then the limiting angle steel is used to apply downward pressure to the two ends of the grounding steel bar to be bent, and the two ends of the grounding steel bar to be bent are supported by the first support rod and the second support rod to avoid excessive displacement of the two ends of the grounding steel bar to be bent.

[0013] To sum up, the utility model has a simple structure and a reasonable design. By setting a limiting mechanism, it is convenient to use the limiting angle steel to apply downward pressure to the two ends of the grounding steel bars to be bent. By setting a bending mechanism, it is convenient to use the lever principle and adopt a labor-saving way to use the pressure rod to apply downward pressure to the middle part of the grounding steel bars to be bent, thereby bending the middle part of the grounding steel bars to be bent, which has strong practicality.

[0014] The technical solution of the utility model is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model.

[0016] Figure 2 for Figure 1 Top view of the .

[0017] Figure 3 for Figure 1 Right view of .

[0018] Description of reference numerals:

[0019] 1-door bracket; 2-base; 3-first connecting rod;

[0020] 4-second connecting rod; 5-pressure rod; 6-movable rod;

[0021] 7-sleeve; 8-first support rod; 9-second support rod;

[0022] 10-Limiting angle steel; 11-Grounding steel bar to be bent; 12-Cross bar. DETAILED DESCRIPTION

[0023] like Figure 1 , Figure 2 and Figure 3 As shown, the utility model includes two door-shaped brackets 1, a limiting mechanism arranged on the door-shaped brackets 1 and a bending mechanism arranged between the two door-shaped brackets 1, the bottom of a vertical side between the two door-shaped brackets 1 is connected by a base 2, and the top of a vertical side between the two door-shaped brackets 1 is connected by a cross bar 12.

[0024] The bending mechanism includes a movable rod 6 located above the cross rod 12 and a pressure rod 5 arranged on the movable rod 6, both ends of the movable rod 6 are sleeved with sleeves 7 connected to the door-type bracket 1, one end of the pressure rod 5 is connected to the middle part of the movable rod 6, and the other end of the pressure rod 5 extends along the length direction of the door-type bracket 1.

[0025] The limiting mechanism includes a first support rod 8 and a second support rod 9 supported at the lower part of the grounding steel bar 11 to be bent, and a limiting angle steel 10 arranged at the upper part of the grounding steel bar 11 to be bent, the two ends of the second support rod 9 are respectively connected to the portal bracket 1 and the movable rod 6, the two ends of the first support rod 8 are respectively connected to the middle part of the second support rod 9 and the lower part of one end of the limiting angle steel 10, the lower part of the other end of the limiting angle steel 10 is connected to the portal bracket 1, the grounding steel bar 11 to be bent is inserted between the limiting angle steel 10 and the first support rod 8 and the second support rod 9, and the grounding steel bar 11 to be bent is located below the pressure rod 5.

[0026] In actual use, by setting up the door-shaped bracket 1, it is convenient to lift the grounding steel bar 11 to be bent, and by setting up the bending mechanism, it is convenient to rotate the pressure rod 5 up and down with the movable rod 6 as the rotating axis, thereby utilizing the lever principle and taking a labor-saving way to utilize the pressure rod 5 to apply downward pressure to the middle part of the grounding steel bar 11 to be bent, thereby bending the middle part of the grounding steel bar 11 to be bent, which is highly practical.

[0027] In actual use, by setting a limiting mechanism, it is convenient to limit the two ends of the grounding steel bar 11 to be bent, that is, when the pressure rod 5 applies downward pressure to the middle part of the grounding steel bar 11 to be bent, the two ends of the grounding steel bar 11 to be bent will naturally rise, and then the limiting angle steel 10 is used to apply downward pressure to the two ends of the grounding steel bar 11 to be bent, and the two ends of the grounding steel bar 11 to be bent are supported by the first support rod 8 and the second support rod 9 to avoid excessive displacement of the two ends of the grounding steel bar 11 to be bent.

[0028] It should be noted that the first support rod 8 is laterally supported at a position below the grounding steel bar 11 to be bent, the portal bracket 1 is laterally supported at another position below the grounding steel bar 11 to be bent, and the second support rod 9 is obliquely supported between the first two positions below the grounding steel bar 11 to be bent, that is, the grounding steel bar 11 to be bent is supported at three points, so that the load distribution is more balanced and the connection of the limiting angle steel 10 is more stable.

[0029] It should be noted that the base 2 is an angle steel, so as to enhance the stability of the two door-shaped brackets 1 .

[0030] In this embodiment, a first connecting rod 3 is provided between two vertical sides of the gate-shaped bracket 1 , and the other vertical sides between the two gate-shaped brackets 1 are connected by a second connecting rod 4 .

[0031] In actual use, the first connecting rod 3 and the second connecting rod 4 are both at a certain distance from the ground. By providing the first connecting rod 3 and the second connecting rod 4, the two door-shaped brackets 1 form a frame structure, thereby enhancing stability.

[0032] In this embodiment, one side of the limiting angle steel 10 connected to the first support rod 8 is in a vertical state, and the other side of the limiting angle steel 10 is in a horizontal state.

[0033] During actual use, one side of the limiting angle steel 10 is located on the side of the grounding steel bar 11 to be bent, and the other side of the limiting angle steel 10 is located above the grounding steel bar 11 to be bent. At the same time, the first support rod 8 and the second support rod 9 are both located at the lower part of the grounding steel bar 11 to be bent, so that the two ends of the grounding steel bar 11 to be bent are respectively limited at the lower part of the limiting angle steel 10, so as to avoid excessive curling of the two ends of the grounding steel bar 11 to be bent when the pressure rod 5 applies downward pressure to the middle part of the grounding steel bar 11 to be bent, resulting in a failure of pressure bending; and the side of the grounding steel bar 11 to be bent close to the movable rod 6 is not blocked, so that the grounding steel bar 11 to be bent is convenient to take out from this side.

[0034] In this embodiment, the diameter of the pressure rod 5 is greater than the diameter of the grounding steel bar 11 to be bent. That is, the deadweight of the pressure rod 5 is greater than the weight of the grounding steel bar 11 to be bent between the two door-shaped brackets 1, so that under the same manpower, the pressure of the pressure rod 5 on the grounding steel bar 11 to be bent is increased, that is, manpower is saved and it is convenient for quick bending.

[0035] When the utility model is used, the grounding steel bar 11 to be bent is passed through between the limiting angle steel 10 and the first support rod 8, and then the construction personnel rotate the pressure rod 5 downward to apply pressure to the grounding steel bar 11 to be bent until the bending degree of the grounding steel bar 11 to be bent meets the requirements.

[0036] The above is only a preferred embodiment of the present invention and does not constitute any limitation to the present invention. Any simple modification, change and equivalent structural change made to the above embodiments according to the technical essence of the present invention shall still fall within the protection scope of the technical solution of the present invention.

Claims

1. A grounding steel bar shaping and bending device, characterized in that: It comprises two door-shaped brackets (1), a limiting mechanism arranged on the door-shaped brackets (1), and a bending mechanism arranged between the two door-shaped brackets (1), the bottom of a vertical side between the two door-shaped brackets (1) being connected via a base (2), and the top of a vertical side between the two door-shaped brackets (1) being connected via a crossbar (12); The bending mechanism comprises a movable rod (6) located above the crossbar (12) and a pressure rod (5) arranged on the movable rod (6), both ends of the movable rod (6) are sleeved with sleeves (7) connected to the door-shaped bracket (1), one end of the pressure rod (5) is connected to the middle part of the movable rod (6), and the other end of the pressure rod (5) extends along the length direction of the door-shaped bracket (1); The limiting mechanism comprises a first support rod (8) and a second support rod (9) supported at the lower part of the grounding steel bar (11) to be bent, and a limiting angle steel (10) arranged at the upper part of the grounding steel bar (11) to be bent, the two ends of the second support rod (9) being respectively connected to the gate-shaped bracket (1) and the movable rod (6), the two ends of the first support rod (8) being respectively connected to the middle part of the second support rod (9) and the lower part of one end of the limiting angle steel (10), the lower part of the other end of the limiting angle steel (10) being connected to the gate-shaped bracket (1), the grounding steel bar (11) to be bent is inserted between the limiting angle steel (10) and the first support rod (8) and the second support rod (9), and the grounding steel bar (11) to be bent is located below the pressure rod (5).

2. A grounding steel bar shaping and bending device according to claim 1, characterized in that: A first connecting rod (3) is provided between the two vertical sides of the door-shaped bracket (1), and the other vertical sides between the two door-shaped brackets (1) are connected via a second connecting rod (4).

3. A grounding steel bar shaping and bending device according to claim 1, characterized in that: One side of the limiting angle steel (10) connected to the first support rod (8) is in a vertical state, and the other side of the limiting angle steel (10) is in a horizontal state.

4. A grounding steel bar shaping and bending device according to claim 1, characterized in that: The diameter of the compression rod (5) is greater than the diameter of the grounding steel bar (11) to be bent.

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