Electric pole steel reinforcement framework forming device

Abstract

The utility model discloses an electric pole steel reinforcement framework forming device which comprises a base, an outer circular ring and a center disc, the outer circular ring is fixed on the base, the center disc is fixed in the center of the outer circular ring, the outer circular ring is provided with a plurality of arc-shaped clamping grooves used for inserting steel reinforcements, and the center disc is fixed in the center of the outer circular ring. The outer circular ring is provided with a volute spiral spring used for limiting the reinforcing steel bars to move towards the periphery of the arc-shaped clamping groove, the position, corresponding to the arc-shaped clamping groove, of the center disc is slidably connected with a push rod, the push rod is hinged to an inclined rod, the inclined rod is hinged to a pressing disc, and the pressing disc is slidably connected with the center disc. And the central disc is provided with a locking mechanism for locking the position of the pressing disc. The utility model provides an electric pole steel reinforcement framework forming device which can be suitable for electric pole steel reinforcement frameworks with different diameters, and the adaptability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of processing of pole steel bar skeletons, in particular to a forming device for pole steel bar skeletons. Background Art

[0002] The pole steel bar skeleton is a component of a reinforced concrete pole. Before pouring, the steel bars need to be made into a skeleton model, and then the concrete pole is poured on the steel bar skeleton. When forming the pole steel bar skeleton in the prior art, multiple axial steel bars are used as main bars and placed on a toothed die. The axial steel bars are arranged in a cylindrical shape, and finally, the circumferential steel bars are fixed to the axial steel bars by welding or wire. The circumferential steel bars are circular rings, and the formed and fixed steel bar skeleton improves the strength of the concrete pole. However, since the diameter of the toothed die is fixed, when making pole steel bar skeletons with different diameters, different toothed dies need to be replaced, and it is not applicable to pole steel bar skeletons with different diameters. Content of the Utility Model

[0003] Aiming at the above-mentioned prior art, the utility model provides a forming device for pole steel bar skeletons, which can be applicable to pole steel bar skeletons with different diameters and improve adaptability.

[0004] To achieve the above object, the technical solution of the embodiment of the utility model is realized as follows:

[0005] A forming device for a pole steel bar skeleton includes a base, an outer ring, and a central disk. The outer ring is fixed on the base, and the central disk is fixed at the center of the outer ring. The outer ring is provided with a plurality of arc-shaped slots for inserting steel bars, and the outer ring is provided with a scroll spring for restricting the steel bars from moving outward of the arc-shaped slots. A push rod is slidably connected to the central disk at a position corresponding to the arc-shaped slot. The push rod is hinged to an inclined rod, the inclined rod is hinged to a pressure disk, the pressure disk is slidably connected to the central disk, and the central disk is provided with a locking mechanism for locking the position of the pressure disk.

[0006] Furthermore, the central disk is provided with a first sleeve, the pressure disk is provided with a first sliding rod passing through the first sleeve, and the sleeve is provided with a locking bolt for clamping the sliding rod.

[0007] Furthermore, the outer ring is provided with a second sleeve, a second sliding rod is slidably connected to the second sleeve, and the second sliding rod is provided with a C-shaped clamping block for sleeving the scroll spring.

[0008] Furthermore, the outer ring is provided with a fixing rod, and the fixing rod is fixedly connected to the first sleeve.

[0009] Further, the push rod includes a third sliding rod and an arc rod. The third sliding rod is fixedly connected to the arc rod, and the inclination direction of the arc rod is opposite to that of the arc-shaped card slot.

[0010] Further, the central disc is provided with a T-shaped sliding groove, and the third sliding rod is provided with a T-shaped block, and the T-shaped block slides along the T-shaped sliding groove.

[0011] Further, anti-slip structures are provided on the outer side of the arc rod and the inner side of the scroll spring.

[0012] The beneficial effects of the present utility model are as follows: When the present utility model is used, two skeleton forming devices cooperate with each other to shape the axial steel bars of the electric pole. Finally, the staff uses iron wire to fix several circumferential steel bars on the axial steel bars to form the steel bar skeleton of the electric pole. The present utility model can adjust the diameter of the steel bar skeleton according to the diameter of the electric pole, and can adapt to the forming operations of electric pole steel bars with a variety of different diameters. When the pressing disc slides, multiple steel bars can be pushed and clamped, and the operation is more convenient and fast. Description of the Drawings

[0013] Figure 1 is a schematic structural diagram of a steel bar skeleton forming device for an electric pole in an embodiment of the present application;

[0014] Figure 2 is a schematic structural diagram of a steel bar skeleton forming device for an electric pole in an embodiment of the present application;

[0015] Figure 3 is Figure 2 the sectional view taken along A-A in

[0016] Figure 4 is a schematic structural diagram of a steel bar skeleton forming device for an electric pole in an embodiment of the present application;

[0017] Explanation of the Reference Numerals in the Drawings:

[0018] 1 Base, 2 Outer Ring, 3 Central Disc, 4 Arc-shaped Card Slot, 5 Scroll Spring, 6 Push Rod, 7 Inclined Rod, 8 Pressing Disc, 9 First Sleeve, 10 First Sliding Rod, 11 Locking Bolt, 12 Second Sleeve, 13 Second Sliding Rod, 14 C-shaped Clamping Block, 15 Fixed Rod, 16 Third Sliding Rod, 17 Arc Rod, 18 T-shaped Sliding Groove, 19 T-shaped Block, 20 Anti-slip Structure. Detailed Embodiment

[0019] The technical solution of the present utility model will be further elaborated in detail below in conjunction with the accompanying drawings of the specification and specific embodiments. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present utility model belongs. The terms used in the specification of the present utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. In the following description, the expression "some embodiments" describes a subset of all possible embodiments, but it should be understood that "some embodiments" may be the same subset or different subsets of all possible embodiments and may be combined with each other without conflict.

[0020] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "inner", "outer", "left", "right" and similar expressions used herein are only for the purpose of illustration and do not represent the only implementation.

[0021] Embodiment 1

[0022] Please refer to the attached Figures 1 to 4, this application provides an electric pole steel bar skeleton forming device, including a base 1, an outer ring 2 and a central disc 3. The outer ring 2 is fixed on the base 1, and the base 1 is fixed on the ground. The central disc 3 is fixed at the center of the outer ring 2. The outer ring 2 is provided with a number of arc-shaped card slots 4 for inserting steel bars. When in use, the axial steel bars of the electric pole are placed into the arc-shaped card slots 4. The outer ring 2 is provided with a scroll spring 5 for restricting the movement of the steel bars towards the outer periphery of the arc-shaped card slots 4. The scroll spring 5 can restrict the diameter of the cylindrical surface formed by the arrangement of the axial steel bars. A push rod 6 is slidably connected to the central disc 3 at a position corresponding to the arc-shaped card slot 4. The push rod 6 is hinged to an inclined rod 7, and the inclined rod 7 is hinged to a pressure plate. The pressure plate is slidably connected to the central disc 3. When the pressure plate moves towards the central disc 3, the inclined rod 7 is squeezed to push the push rod 6, causing the push rod 6 to be pushed outwards from the central disc 3. Under the action of the scroll spring 5 and the push rod 6, the steel bars are clamped in the arc-shaped card slots 4, and a number of steel bars are arranged along the circumferential surface of the cylindrical surface. The central disc 3 is provided with a locking mechanism for locking the position of the pressure plate. After the steel bars are pushed to a preset position, the central disc 3 is locked and fixed by using the locking mechanism, so as to fix the cylindrical contour formed by the arranged axial steel bars. When this utility model is in use, two skeleton forming devices are used in cooperation to shape the axial steel bars of the electric pole. Finally, the staff uses iron wires to fix a number of circumferential steel bars on the axial steel bars to form the steel bar skeleton of the electric pole. This utility model can adjust the diameter of the steel bar skeleton according to the diameter of the electric pole, and can adapt to the forming operations of electric pole steel bars with various different diameters. When the pressure plate slides, multiple steel bars can be pushed and clamped, and the operation is more convenient and fast.

[0023] Specifically, the central disc 3 is provided with a first sleeve 9, and the first sleeve 9 is fixedly connected to the central disc 3. The pressure plate is provided with a first sliding rod 10 passing through the first sleeve 9. The first sliding rod 10 passes through the first sleeve 9, and the first sliding rod 10 can axially slide relative to the first sleeve 9. The sleeve is provided with a locking bolt 11 for clamping the sliding rod. After adjusting the position of the first sliding rod 10, the first sliding rod 10 is fixed and locked by using the locking bolt 11.

[0024] Specifically, the outer ring 2 is provided with a second sleeve 12. A second sliding rod 13 is slidably connected to the second sleeve 12. The second sliding rod 13 can axially slide relative to the second sleeve 12. The second sliding rod 13 is provided with a C-shaped clamping block 14, and the C-shaped clamping block 14 sleeves the scroll spring 5. When the scroll spring 5 is expanded or restored and shrunk, the C-shaped clamping block also moves accordingly, ensuring that the scroll spring 5 can be stably expanded and restored and shrunk. During the expansion process, the scroll spring 5 can be adjusted to be located at the center of the outer ring 2, and the formed steel bar skeleton is closer to a cylindrical shape.

[0025] Specifically, the outer ring 2 is provided with a fixing rod 15, and the fixing rod 15 is fixedly connected to the first sleeve 9. Through the fixing rod 15 and the first sleeve 9, the center disk 3 can be stably located at the center of the outer ring 2.

[0026] Embodiment 2

[0027] Please refer to the attached Figures 1 to 4 In this embodiment, the difference from Embodiment 1 is that the push rod 6 includes a third sliding rod 16 and an arc rod 17. The third sliding rod 16 is fixedly connected to the arc rod 17. The third sliding rod 16 is slidably connected to the center disk 3. When the third sliding rod 16 moves, it drives the arc rod 17 to extend out, thereby pushing the steel bar outwards. Under the action of the arc rod 17 and the volute spring 5, the steel bar is clamped. The inclination direction of the arc rod 17 is opposite to that of the arc-shaped card slot 4. When pushing the steel bar, the force direction of the steel bar is towards the inclined direction of the arc-shaped slot, which is convenient for pushing the steel bar to move in the arc-shaped card slot 4.

[0028] Specifically, the center disk 3 is provided with a T-shaped sliding groove 18, and the third sliding rod 16 is provided with a T-shaped block 19. The T-shaped block 19 slides along the T-shaped sliding groove 18. This improves the sliding stability, reduces the sway of the third sliding rod 16, and prevents the third sliding rod 16 from disengaging from the T-shaped sliding groove 18.

[0029] Specifically, anti-slip structures 20 are provided on the outer side of the arc rod 17 and the inner side of the volute spring 5. This improves the friction between the arc rod 17 and the volute spring 5 and the steel bar.

[0030] The above is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of changes or substitutions, which should all be covered within the protection scope of the present invention. The protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. An electric pole steel bar framework forming device, characterized in that, It includes a base, an outer ring and a center disk, the outer ring is fixed on the base, the center disk is fixed at the center of the outer ring, the outer ring is provided with a plurality of arc-shaped slots for inserting steel bars, the outer ring is provided with a spiral spring for limiting the movement of the steel bars toward the periphery of the arc-shaped slots, the center disk at the corresponding position of the arc-shaped slots is slidably connected with a push rod, the push rod is hinged to an inclined rod, the inclined rod is hinged to a pressure plate, the pressure plate is slidably connected to the center disk, and the center disk is provided with a locking mechanism for locking the position of the pressure plate.

2. The electric pole steel bar framework forming device according to claim 1, characterized in that, The center disk is provided with a first sleeve, the pressure plate is provided with a first slide rod passing through the first sleeve, the locking mechanism is a locking bolt, the sleeve is provided with the locking bolt, and the locking bolt is used to clamp the slide rod.

3. The electric pole steel bar framework forming device according to claim 1, characterized in that, The outer ring is provided with a second sleeve, the second sleeve is slidably connected with a second sliding rod, the second sliding rod is provided with a C-shaped clamping block, and the C-shaped clamping block covers the volute spring.

4. The electric pole steel bar framework forming device according to claim 2, characterized in that, The outer ring is provided with a fixing rod, and the fixing rod is fixedly connected to the first sleeve.

5. The electric pole steel bar framework forming device according to claim 1, characterized in that, The push rod comprises a third sliding rod and an arc-shaped rod, the third sliding rod is fixedly connected to the arc-shaped rod, and the arc-shaped rod and the arc-shaped slot are inclined in opposite directions.

6. The electric pole steel bar skeleton forming device according to claim 5, characterized in that The central disk is provided with a T-shaped sliding groove, and the third sliding rod is provided with a T-shaped block, and the T-shaped block slides along the T-shaped sliding groove.

7. The electric pole steel bar framework forming device according to claim 5, characterized in that, The outer side of the arc rod and the inner side of the spiral spring are both provided with anti-slip structures.

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