Concrete pole annular steel bar machining device

Abstract

The utility model discloses a concrete pole annular steel bar processing device, which relates to the technical field of concrete pole processing, and comprises a base, two support pieces vertically arranged on the base, a rotating shaft supported by the support pieces to rotate, and a conical rotating drum connected with the rotating shaft and positioned between the support pieces, a cutting seam is formed in the side wall of the conical rotating cylinder, and a steel bar fixing piece penetrating out of the cutting seam is arranged on the rotating shaft. A steel bar is wound on the conical rotary drum with the same taper as an electric pole, the spiral steel bar is cut off by the cutting machine along the cutting seam, the steel bar sections are taken down from the conical rotary drum and welded end to end to form the annular steel bar, and the annular steel bar with the gradually-changed diameter can be produced in batches by adopting the device.

Description

TECHNICAL FIELD

[0001] The utility model belongs to concrete pole production and processing technical field, concretely relates to a concrete pole annular reinforcing bar processing device. BACKGROUND

[0002] The tip diameter of the commonly used 15-meter tapered concrete pole is 190mm, and the root diameter is 390mm. The shape determines that the internal annular reinforcing bar is a circular ring with gradually changing diameter. At present, the annular reinforcing bar is generally processed and manufactured by a reinforcing bar rolling machine. Since the annular reinforcing bar of the tapered concrete pole is a circular ring with gradually changing diameter, the equipment parameters need to be repeatedly adjusted during the processing to process annular reinforcing bars with different diameters. This method is complicated and cannot batch produce annular reinforcing bars with gradually changing diameter. SUMMARY

[0003] In order to overcome the problems in the background art, the utility model provides a concrete pole annular reinforcing bar processing device.

[0004] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a concrete pole annular reinforcing bar processing device, comprising: a base, two support members vertically arranged on the base, a rotating shaft supported by the support members, and a tapered rotating drum connected with the rotating shaft and located between the support members; a cutting slot is arranged on the side wall of the tapered rotating drum, and a reinforcing bar fixing member is arranged on the rotating shaft and penetrates the cutting slot.

[0005] Preferably, the reinforcing bar fixing member comprises: a sleeve ring slidingly sleeved on the rotating shaft, a straight rod arranged on the side wall of the sleeve ring and penetrating the cutting slot, a first threaded hole penetrating the central axis of the straight rod and the side wall of the sleeve ring, a first check bolt arranged in the first threaded hole, an L-shaped base block arranged on the side surface of the straight rod, a first circular hole arranged on the base block and spatially parallel to the rotating shaft, a second threaded hole arranged on the base block and communicating with the first circular hole, and a second check bolt arranged in the second threaded hole.

[0006] Preferably, one bottom surface of the tapered rotating drum is provided with a first baffle, the first baffle is provided with a second circular hole coaxial with the cutting slot at the same diameter, the support member farthest from the first baffle is provided with a third circular hole coaxial with the second circular hole, and the concrete pole annular reinforcing bar processing device further comprises a bolt capable of simultaneously penetrating the third circular hole and the second circular hole.

[0007] Preferably, the other bottom surface of the tapered rotating drum is provided with a second baffle, and the second baffle is provided with a notch aligned with the cutting slot.

[0008] Preferably, one end of the rotating shaft is provided with a hand wheel.

[0009] Preferably, the concrete pole ring steel processing device further comprises an n-shaped rod horizontally arranged and connected with the two support members, a scale is arranged on the middle section of the n-shaped rod, the interval of the scale is equal to the diameter of the steel bar, and the scale represents the diameter of the cross section of the tapered rotating drum corresponding to the scale.

[0010] Preferably, a sliding block is arranged on the middle section, a threaded through hole is arranged at the lower end of the sliding block, a third tension bolt is arranged in the threaded through hole, a through slot is arranged on the sidewall of the upper end of the sliding block and faces the tapered rotating drum, a rotating wheel is arranged in the through slot, a through hole is arranged through the sidewall of the rotating wheel, a handle is arranged at the top end of the sliding block, and an observation hole is arranged on the sidewall of the sliding block and leaks out the scale.

[0011] The utility model discloses the beneficial effect:

[0012] Compared with the prior art, the utility model discloses the steel bar is wound on the tapered rotating drum with the same taper as the electric pole, the spiral steel bar is cut off by using the cutting machine to cut the cutting seam, the steel bar section is taken off from the tapered rotating drum and is welded to form the ring steel, and the device can batch produce the ring steel with gradually changing diameter. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 It is the structural schematic diagram of concrete pole ring steel processing device;

[0014] Fig. 2 It is the sectional structure schematic diagram of concrete pole ring steel processing device;

[0015] Fig. 3 It is the structural schematic diagram of steel fixing piece;

[0016] Fig. 4 It is the structural schematic diagram of sliding block.

[0017] In the drawing: base 1, support member 2, rotating shaft 3, tapered rotating drum 4, cutting seam 5, steel fixing piece 6, sleeve ring 7, straight rod 8, first threaded hole 9, first tension bolt 10, base block 11, first circular hole 12, second threaded hole 13, second tension bolt 14, first baffle 15, second circular hole 16, third circular hole 17, bolt 18, second baffle 19, n-shaped rod 20, scale 21, sliding block 22, threaded through hole 23, rotating wheel 24, handle 25, observation hole 26, hand wheel 27, third tension bolt 28, notch 29. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical scheme and beneficial effect of the utility model more clearly, the preferred embodiment of the utility model will be described in detail below, so as to facilitate the understanding of the technical personnel.

[0019] Please refer to Figs. 1 to 4 The utility model provides a kind of concrete pole annular reinforcing bar processing device, comprising: base 1, two vertical support 2 being equipped on the base 1, rotating shaft 3 is supported by the support 2, and conical rotary drum 4 is connected with the rotating shaft 3 and located between the support 2;Cutting slit 5 is equipped on the lateral wall of the conical rotary drum 4, and reinforcing bar fixing part 6 is equipped on the rotating shaft 3 and passes through the cutting slit 5.Base 1 is fixedly connected with ground, and fixed hole is equipped on base 1 in the embodiment, and anchor bolt can be used to be fixed with ground or fixed with pre-set screw rod of ground.

[0020] The reinforcing bar fixing part 6 includes: sleeve ring 7 that slides and is sleeved on the rotating shaft 3, straight rod 8 that is equipped on the lateral wall of the sleeve ring 7 and passes through the cutting slit 5, first threaded hole 9 that is penetrated through the central axis of the straight rod 8 and the lateral wall of the sleeve ring 7, first tension bolt 10 that is equipped in the first threaded hole 9, L-shaped base block 11 that is equipped on the side of the straight rod 8, first circular hole 12 that is equipped on the base block 11 and is parallel with the rotating shaft 3, second threaded hole 13 that is equipped on the base block 11 and is communicated with the first circular hole 12, and second tension bolt 14 that is equipped in the second threaded hole 13.Sleeve ring 7 can make reinforcing bar fixing part 6 slide along rotating shaft 3, and sliding from the end of conical rotary drum 4 with smaller diameter to the end with larger diameter can control the minimum diameter of annular reinforcing bar of same batch, and first tension bolt 10 is fixed by being screwed down to fix the position of sleeve ring 7, to ensure that conical rotary drum 4 does not move when winding reinforcing bar;The end of reinforcing bar enters first circular hole 12, and second tension bolt 14 is used to fix reinforcing bar, and L-shaped base block 11 makes the distance between the first circle of winding reinforcing bar and straight rod 8 a distance, to facilitate cutting.

[0021] One of the bottom surfaces of the conical rotary drum 4 is provided with a first baffle 15, and the first baffle 15 is provided with a second circular hole 16 on the same diameter as the cutting slit 5, and the support 2 closest to the first baffle 15 is provided with a third circular hole 17 that can be concentrically aligned with the second circular hole 16, and the concrete pole annular reinforcing bar processing device further comprises a bolt 18 that can simultaneously penetrate the third circular hole 17 and the second circular hole 16.The first baffle 15 is detachably connected with the conical rotary drum 4, the rotating shaft 3 is a spline shaft, and the center of the first baffle 15 is provided with a hole connected with the spline shaft.When the bolt 18 is simultaneously inserted into the second circular hole 16 and the third circular hole 17, the conical rotary drum 4 is fixed, and at this time the cutting slit 5 is upward.

[0022] The other bottom surface of the conical rotary drum 4 is provided with a second baffle 19, and the second baffle 19 is provided with a slot 29 aligned with the cutting slit 5.Similarly, the center of the second baffle 19 is provided with a hole connected with the spline shaft, and the second baffle 19 is bolted with the rotating shaft 24.

[0023] The collar 7 of the reinforcing bar fixing member 6 also has the same hole.

[0024] One end of the rotating shaft 3 is provided with a hand wheel 27. The hand wheel 27 is used to rotate the rotating shaft 3 and drive the tapered rotating drum 4 to wind the reinforcing bar.

[0025] In this embodiment, the top end of the support member 2 is provided with a U-shaped groove, and the rotating shaft 3 is placed into the U-shaped groove from top to bottom. This design is to facilitate the removal of the tapered rotating drum 4 after cutting and the removal of the annular reinforcing bar.

[0026] The concrete pole annular reinforcing bar processing device further comprises an n-shaped rod 20 horizontally arranged and simultaneously connected to the two support members 2, a scale 21 is arranged on the middle section of the n-shaped rod 20, the interval of the scale 21 is equal to the diameter of the reinforcing bar, and the scale 21 represents the diameter of the cross section of the tapered rotating drum 4 corresponding to the scale 21. A sliding block 22 is arranged on the middle section, a threaded through hole 23 is arranged at the lower end of the sliding block 22, a third tension bolt 28 is arranged in the threaded through hole 23, a through groove opposite to the tapered rotating drum 4 is arranged on the side wall of the upper end of the sliding block 22, a rotating wheel 24 is arranged in the through groove, a through hole is arranged in the side wall of the rotating wheel 24, a handle 25 is arranged at the top end of the sliding block 22, and an observation hole 26 is arranged in the side wall of the sliding block 22 and can be used to observe the scale 21. After the reinforcing bar passes through the through hole, the reinforcing bar is fixed in the first circular hole 12 by the second tension bolt 14. When winding the reinforcing bar, the handle 25 is held and the sliding block 22 is gradually pulled, so that the reinforcing bar is orderly wound on the tapered rotating drum 4.

[0027] The concrete pole is long and cannot be processed with all annular reinforcing bars at one time. In this embodiment, a segmented processing method is used, that is, the required annular reinforcing bars of the concrete pole are segmented, and each segment corresponds to a tapered rotating drum 4 of a specification.

[0028] When the concrete pole annular reinforcing bar processing device is used, the following steps are performed:

[0029] Firstly, the position of the reinforcing bar fixing member 6 is adjusted according to the smallest diameter of the circular ring of the designed processing segment (the L-shaped base block 11 is aligned with the corresponding scale 21), the reinforcing bar passes through the through hole of the rotating wheel 24 and is then inserted into the first circular hole 12 and fixed by the second tension bolt 14; the sliding block 22 is slid to the scale 21 corresponding to the reinforcing bar fixing member 6, the tapered rotating drum 4 is rotated by the hand wheel 27, the handle 25 is pulled according to the interval of the annular reinforcing bar during the rotation, the diameter of the wound reinforcing bar is adjusted, the position of the sliding block 22 is fixed by the third tension bolt 28 after the tapered rotating drum is fully wound, and the bolt 18 is inserted into the second circular hole 16 and the third circular hole 17; all the reinforcing bars are cut off by using a cutting machine along the cutting seam 5; the bolt 18 is pulled out, the tapered drum is taken off, the first baffle 15 and the reinforcing bar fixing member 6 are taken off when needed, and the reinforcing bar is taken out. After being appropriately shaped, the two ends of the reinforcing bar are welded to form an annular reinforcing bar.

[0030] Finally, it is pointed out that the above preferred embodiments are only for illustrating the technical solutions of the present application and not for limiting, although the present application has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the present application.

Claims

1. A device for processing annular reinforcement of a concrete pole, characterized in that, The utility model relates to a concrete pole annular steel bar processing device, including: Base (1), two vertical support (2) of setting up on base (1), the rotating rotating shaft (3) supported by support (2), the taper rotary drum (4) connected with rotating shaft (3) and located between support (2);The side wall of taper rotary drum (4) is equipped with cutting slit (5), and the rotating shaft (3) is equipped with steel bar fixing part (6) that goes out cutting slit (5).

2. The apparatus for processing a ring-shaped steel bar for a concrete pole according to claim 1, wherein The steel bar fixing part (6) includes: the sleeve ring (7) of sliding sleeve on the rotating shaft (3), the straight bar (8) of being equipped with on the side wall of sleeve ring (7) and going out cutting slit (5), the first threaded hole (9) of being threaded through the central axis of straight bar (8) and being threaded through the side wall of sleeve ring (7), the first loose bolt (10) of being equipped in first threaded hole (9), the L-shaped base block (11) of being equipped in the side of straight bar (8), the first round hole (12) of being equipped on base block (11) and being parallel with rotating shaft (3) in space, the second threaded hole (13) of being equipped on base block (11) and being communicated with first round hole (12), the second loose bolt (14) of being equipped in second threaded hole (13).

3. The apparatus according to claim 1, wherein One of the bottom surfaces of the taper rotary drum (4) is provided with a first baffle (15), and the first baffle (15) is provided with a second round hole (16) on the same diameter as the cutting slit (5). The support (2) farthest from the first baffle (15) is provided with a third round hole (17) concentrically aligned with the second round hole (16). The concrete pole annular steel bar processing device further comprises a latch (18) capable of simultaneously penetrating the third round hole (17) and the second round hole (16).

4. The apparatus according to claim 3, wherein Another bottom surface of the taper rotary drum (4) is provided with a second baffle (19), and the second baffle (19) is provided with a notch (29) aligned with the cutting slit (5).

5. The apparatus for processing a circular steel bar for a concrete pole according to claim 1, wherein One end of the rotating shaft (3) is provided with a hand wheel (27).

6. The apparatus according to claim 1, wherein The concrete pole annular steel bar processing device further comprises an n-shaped rod (20) horizontally arranged and simultaneously connected to the two supports (2). The middle section of the n-shaped rod (20) is provided with a scale (21), and the pitch of the scale (21) is equal to the diameter of the steel bar.

7. The apparatus according to claim 6, wherein A sliding block (22) is provided on the middle section, and a threaded through hole (23) is provided at the lower end of the sliding block (22). A third loose bolt (28) is arranged in the threaded through hole (23). A through slot is provided on the side wall of the upper end of the sliding block (22) to face the taper rotary drum (4). A rotating wheel (24) is arranged in the through slot. A through hole is provided in the side wall of the rotating wheel (24). A handle (25) is provided at the top end of the sliding block (22). An observation hole (26) is provided in the side wall of the sliding block (22) to expose the scale (21).

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