Vertical adjustable steel bar straightening support and steel bar straightening system

Abstract

The utility model discloses a vertical adjustable reinforcing steel bar straightening support and a reinforcing steel bar straightening system.When the reinforcing steel bar straightening support is used, a wire rod reinforcing steel bar is put in through a feeding ring, one end of the wire rod reinforcing steel bar is pulled out of a discharging port and then connected with a reinforcing steel bar straightening machine, after the reinforcing steel bar straightening machine starts to work, the wire rod reinforcing steel bar swings, and the reinforcing steel bar straightening machine is connected with the feeding ring. However, due to the limitation of the supporting rods, the coiled steel bars cannot be separated from the steel bar straightening support. When the swing amplitude of the coiled steel bar is too large, the connecting height of the telescopic rod and the fixed rod is adjusted, so that the height of the whole steel bar straightening support is changed, the swing amplitude of the coiled steel bar is reduced, the situation that the coiled steel bar harms life safety of operators in the straightening process is avoided, and after the swing amplitude is reduced, steel bar winding can be prevented; and the construction efficiency is ensured.

Description

Technical Field

[0001] The utility model relates to the field of steel bar straightening, in particular to a vertically adjustable steel bar straightening bracket and a steel bar straightening system. Background Art

[0002] In construction, the straightening of round steel bars is usually done by a fully automatic steel bar straightening and cutting machine. At the construction site, a steel bar straightening fixed bracket is set to reduce the swing amplitude of the steel bars at the outlet of the round steel bar and prevent the steel bars from being entangled. The traditional steel bar straightening fixed protective bracket has a fixed size and cannot adjust the bracket height according to the swing amplitude of the round steel bar. During the steel bar straightening construction, if the steel bar at the outlet of the round steel bar swings up and down too much, it is not conducive to the life safety of the workers during the steel bar straightening, and the steel bar entanglement will lead to low construction efficiency. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a vertically adjustable steel bar straightening bracket and a steel bar straightening system, which can solve the problem that the height of the prior steel bar straightening bracket cannot be adjusted.

[0004] The technical solution adopted by the utility model to solve its technical problems is: on the one hand, a vertically adjustable steel bar straightening bracket is provided, comprising a bracket, a feed ring, and a discharging ring, the aperture of the feed ring is larger than the aperture of the discharging ring, and the feed ring and the discharging ring are coaxially arranged, and a plurality of support rods are connected between the feed ring and the discharging ring; the bracket comprises a first connecting rod and a second connecting rod, the first connecting rod and the second connecting rod are relatively arranged, the first connecting rod and the second connecting rod both comprise a fixed rod and a telescopic rod, and the connection height between the telescopic rod and the fixed rod is adjustable; the two telescopic rods are fixedly connected to the feed ring and the discharging ring, respectively.

[0005] As a further improvement of the above technical solution, two of the first connecting rod and two of the second connecting rod are provided, and the telescopic rods of the two first connecting rods are respectively connected to the opposite sides of the feed ring, and the telescopic rods of the two second connecting rods are respectively connected to the opposite sides of the discharge ring.

[0006] As a further improvement of the above technical solution, the bracket also includes a bottom support frame, and a reinforcing rib is connected between the four fixing rods and the bottom support frame.

[0007] As a further improvement of the above technical solution, the four reinforcing ribs are all angle steels.

[0008] As a further improvement of the above technical solution, the telescopic rod and the fixed rod are both square, and the fixed rod is sleeved on the outer wall of the telescopic rod.

[0009] As a further improvement of the above technical solution, a support ring is arranged between the feed ring and the discharge ring, the feed ring, the support ring and the discharge ring are coaxially arranged, and the apertures of the three are reduced successively, and the support ring is fixedly connected to each of the support rods.

[0010] As a further improvement of the above technical solution, a first connecting hole is provided on each of the two fixed rods, and a plurality of second connecting holes are provided on each of the two telescopic rods, wherein the second connecting holes are arranged along the length direction of the telescopic rod, and the fixed rod and the telescopic rod are connected by bolts, and the bolts are passed through the first connecting hole and one of the second connecting holes.

[0011] As a further improvement of the above technical solution, the two first connecting holes are both round holes, and the second connecting holes are both waist-shaped holes.

[0012] On the other hand, a steel bar straightening system is also provided, comprising a steel bar straightening machine and the aforementioned vertically adjustable steel bar straightening support, wherein the steel bar straightening machine is located near the discharge ring.

[0013] As a further improvement of the above technical solution, it also includes a feeding device, which is located close to the feeding ring and is used to feed round steel bars into the vertically adjustable steel bar straightening bracket through the feeding ring.

[0014] The beneficial effect of the utility model is that when the steel bar straightening bracket is used, the round steel bar is put in through the feeding ring, and one end of the round steel bar is pulled out from the discharging port and connected to the steel bar straightening machine. After the steel bar straightening machine starts working, the round steel bar will swing, but due to the limitation of each support rod, the round steel bar will not fall out of the steel bar straightening bracket. When the swing amplitude of the round steel bar is too large, the connection height of the telescopic rod and the fixed rod is adjusted to change the height of the entire steel bar straightening bracket, thereby reducing the swing amplitude of the round steel bar, avoiding the round steel bar from causing harm to the life safety of the operator during the straightening process, and the reduced swing amplitude can prevent the steel bar from being entangled, which is conducive to ensuring construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0016] Figure 1 It is a structural schematic diagram of a vertically adjustable steel bar straightening support provided by a preferred embodiment of the utility model;

[0017] Figure 2 It is a structural schematic diagram of another angle of the vertically adjustable steel bar straightening bracket provided by the preferred embodiment of the utility model.

[0018] Reference numerals: 1, bracket, 2, feed ring, 3, discharge ring, 4, support rod, 5, support ring;

[0019] 11. first connecting rod, 12. supporting frame, 13. reinforcing rib, 14. second connecting rod, 111. fixing rod, 112. telescopic rod, 113. first connecting hole, 114. second connecting hole, 115. bolt. DETAILED DESCRIPTION

[0020] The following will be combined with the embodiments and drawings to clearly and completely describe the concept, specific structure and technical effects of the utility model, so as to fully understand the purpose, characteristics and effects of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, other embodiments obtained by technicians in this field without creative work are all within the scope of protection of the utility model. In addition, all the connection / connection relationships involved in the patent do not refer to the direct connection of components, but refer to the fact that according to the specific implementation situation, a better connection structure can be formed by adding or reducing connection accessories. For example, fixed connection / fixed installation can be selected according to the needs of screw connection, bolt connection, pin connection, key connection, bonding, mortise and tenon connection, welding, riveting and other methods. For example, detachable connection can be selected according to the needs of screw connection, bolt connection, threaded connection, snap connection, mortise and tenon connection, Velcro connection and other methods. The various technical features in the creation of the utility model can be combined interactively without conflicting with each other.

[0021] See also Figure 1 and Figure 2The preferred embodiment of the utility model provides a vertically adjustable steel bar straightening bracket, including a bracket 1, a feed ring 2, and a discharge ring 3. The aperture of the feed ring 2 is larger than the aperture of the discharge ring 3, and the feed ring 2 and the discharge ring 3 are coaxially arranged, and a plurality of support rods 4 are connected between the feed ring 2 and the discharge ring 3; the bracket 1 includes a first connecting rod 11 and a second connecting rod 14, the first connecting rod 11 and the second connecting rod 14 are arranged opposite to each other, and the first connecting rod 11 and the second connecting rod 14 each include a fixed rod 111 and a telescopic rod 112, and the connection height of the telescopic rod 112 and the fixed rod 111 is adjustable; the two telescopic rods 112 are fixedly connected to the feed ring 2 and the discharge ring 3, respectively. When the steel bar straightening bracket is in use, the round steel bar is put in through the feed ring 2, and one end of the round steel bar is pulled out from the discharge ring 3 and connected to the steel bar straightening machine. After the steel bar straightening machine starts working, the round steel bar will swing, but due to the restrictions of the support rods 4, the round steel bar will not fall out of the steel bar straightening bracket. When the swing amplitude of the coiled round steel bar is too large, the connection height of the telescopic rod 112 and the fixed rod 111 is adjusted to change the height of the entire steel bar straightening bracket, thereby reducing the swing amplitude of the coiled round steel bar and avoiding the life safety of the workers in the straightening process of the coiled round steel bar. The reduced swing amplitude can prevent the steel bars from being entangled, which is beneficial to ensuring construction efficiency.

[0022] In this embodiment, the support rods 4 are evenly arranged along the circumference of the feed ring 2, and the gaps between the support rods 4 are of equal size, which can prevent the coiled steel bars from falling out from a larger gap.

[0023] There are two first connecting rods 11 and two second connecting rods 14, and the telescopic rods 112 of the two first connecting rods 11 are respectively connected to the opposite sides of the feed ring 2, and the telescopic rods 112 of the two second connecting rods 14 are respectively connected to the opposite sides of the discharge ring 3. Two of the connecting rods 11 are supported on the two sides of the feed ring 2, and the other two connecting rods 11 are supported on the two sides of the discharge ring 3, so as to ensure the stability of the feed ring 2 and the discharge ring 3.

[0024] The bracket 1 also includes a bottom support frame 12, and a reinforcing rib 13 is connected between each of the four fixing rods 111 and the bottom support frame 12. The use of the reinforcing rib 13 can make the fixing rod 111 more solid, thereby reducing the deformation of the fixing rod 111 under stress, ensuring the stability and reliability of the structure, and can reduce the shaking of the connecting rod 11, thereby reducing the swing amplitude of the coiled steel bar.

[0025] The four reinforcing ribs 13 are all angle steels, which have good weldability, plastic deformation performance and certain mechanical strength during use.

[0026] The telescopic rod 112 and the fixed rod 111 are both square tubes. The fixed rod 111 is sleeved on the outer wall of the telescopic rod 112. The interior of the square tube is hollow. The interior of the fixed rod 111 made of the square tube can be directly used to connect the telescopic rod 112. The telescopic rod 112 made of the square tube is relatively light in weight, which makes it convenient to manually hold the telescopic rod 112 and then adjust the connection height between it and the fixed rod 111.

[0027] A support ring 5 is arranged between the feed ring 2 and the discharge ring 3. The feed ring 2, the support ring 5 and the discharge ring 3 are coaxially arranged, and the apertures of the three are reduced successively. The support ring 5 is fixedly connected to each support rod 4. The support ring 5 is used to enhance the strength of each support rod 4 and prevent each support rod 4 from swinging under the influence of the coiled round steel bars.

[0028] A first connecting hole 113 is provided on each of the two fixed rods 111, and a plurality of second connecting holes 114 are provided on each of the two telescopic rods 112. The second connecting holes 114 are arranged along the length direction of the telescopic rod 112. The fixed rod 111 and the telescopic rod 112 are connected by bolts 115. The bolts 115 are passed through the first connecting hole 113 and one of the second connecting holes 114. By adjusting the bolts 115 to connect with the second connecting holes 114 of different heights, the overall height of the connecting rod 11 can be adjusted. The bolts 115 are easy to disassemble and adjust.

[0029] The two first connection holes 113 are both round holes, and the second connection holes 114 are both waist-shaped holes. The round holes are convenient for restricting the head of the screw and the nut to the outside, and the waist-shaped holes have a large area, which is convenient for the screw to pass through.

[0030] The utility model also provides a steel bar straightening system, including a steel bar straightening machine and the vertically adjustable steel bar straightening bracket of the above embodiment, the steel bar straightening machine is located near the discharge ring 3, one end of the coiled round steel bar extends from the discharge ring 3 and is connected to the steel bar straightening machine, the steel bar straightening machine straightens the coiled round steel bar, the vertically adjustable steel bar straightening bracket can reduce the swing amplitude of the coiled round steel bar, prevent the steel bar from being entangled, and improve the working efficiency of the steel bar straightening system.

[0031] The steel bar straightening system also includes a feeding device, which is located near the feed ring 2. The feeding device is used to feed round steel bars into the vertically adjustable steel bar straightening bracket through the feed ring 2, thereby further improving work efficiency.

[0032] The above is a specific description of the preferred implementation of the utility model, but the invention of the utility model is not limited to the described embodiments. Technical personnel familiar with the field can also make various equivalent deformations or substitutions without violating the spirit of the utility model. These equivalent deformations or substitutions are all included in the scope defined by the claims of this application.

Claims

1. A vertically adjustable steel bar straightening support, characterized in that: It includes a bracket, a feed ring, and a discharging ring. The aperture of the feed ring is larger than that of the discharging ring, and the feed ring and the discharging ring are coaxially arranged. A plurality of support rods are connected between the feed ring and the discharging ring. The bracket includes a first connecting rod and a second connecting rod, the first connecting rod and the second connecting rod are relatively arranged, and the first connecting rod and the second connecting rod both include a fixed rod and a telescopic rod, and the connection height between the telescopic rod and the fixed rod is adjustable. The two telescopic rods are fixedly connected to the feed ring and the discharging ring, respectively.

2. The vertically adjustable steel bar straightening support according to claim 1, characterized in that: Two of the first connecting rod and the second connecting rod are provided, and the telescopic rods of the two first connecting rods are respectively connected to the opposite sides of the feed ring, and the telescopic rods of the two second connecting rods are respectively connected to the opposite sides of the discharge ring.

3. The vertically adjustable steel bar straightening support according to claim 2 is characterized in that: The bracket also includes a bottom support frame, and a reinforcing rib is connected between the four fixing rods and the bottom support frame.

4. The vertically adjustable steel bar straightening support according to claim 3 is characterized in that: The four reinforcing ribs are all angle steels.

5. The vertically adjustable steel bar straightening support according to claim 1 is characterized in that: The telescopic rod and the fixed rod are both square, and the fixed rod is sleeved on the outer wall of the telescopic rod.

6. The vertically adjustable steel bar straightening support according to claim 1, characterized in that: A support ring is arranged between the feed ring and the discharge ring. The feed ring, the support ring and the discharge ring are coaxially arranged, and the apertures of the three are reduced successively. The support ring is fixedly connected to each of the support rods.

7. The vertically adjustable steel bar straightening support according to claim 1, characterized in that: The two fixed rods are each provided with a first connecting hole, and the two telescopic rods are each provided with a plurality of second connecting holes, and the second connecting holes are arranged along the length direction of the telescopic rod. The fixed rod and the telescopic rod are connected by bolts, and the bolts are passed through the first connecting hole and one of the second connecting holes.

8. The vertically adjustable steel bar straightening support according to claim 7, characterized in that: The two first connection holes are both round holes, and the second connection holes are both waist-shaped holes.

9. A steel bar straightening system, characterized in that: It comprises a steel bar straightening machine and the vertically adjustable steel bar straightening support as described in any one of claims 1 to 8, wherein the steel bar straightening machine is located close to the discharge ring.

10. The steel bar straightening system according to claim 9, characterized in that: It also includes a feeding device, which is located close to the feeding ring and is used to feed round steel bars into the vertically adjustable steel bar straightening support through the feeding ring.

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