Reinforcement cage fixing structure for electric pole flange plate
By setting up an adjustment mechanism and a support block in the arc-shaped steel cage on the flange, the problem of inaccurate positioning of the electric pole steel cage and the flange is solved, and the precise alignment and welding of the electric pole steel cage and the flange is achieved, saving time and effort, and improving the welding quality.
Patent Information
- Application Number
- CN202421370796.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-06-17
AI Technical Summary
During the welding process of existing pole steel cages and flanges, inaccurate positioning leads to a decrease in welding quality, and it is time-consuming and labor-intensive to disassemble the support structure after welding.
A flange equipped with an adjustment mechanism is used, and a reinforced cage inner support block is fixed on the adjustment mechanism. The inner support block is an arc-shaped surface. The adjustment mechanism makes the inner support block of the steel cage overlap with the center of the flange shaft, and fixing is achieved by using the threaded connection between the screw and the slider, eliminating the additional support structure and no need to be disassembled after welding.
The precise alignment of the pole steel cage and the center of the flange shaft is achieved, and no additional support is required during welding, and no need to disassemble the support structure after welding, which improves welding quality and saves time and labor.
Smart Images

Figure CN223043926U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of the connection of the steel cage of a utility pole, in particular to a fixing structure for the steel cage of a utility pole flange plate. Background Art
[0002] One connection method for assembling a utility pole is to first weld a flange at the end of a segmented steel cage of the utility pole. After the steel cage of the utility pole is formed into a segmented utility pole by pouring concrete, bolts are used to connect the segmented utility poles to meet the length requirement of the utility pole. Currently, when welding a flange at the end of the steel cage of the utility pole, the steel cage of the utility pole is usually placed on a support frame, and the flange is positioned by a crowbar and a fixing plate. After determining that the axial centers of the steel cage of the utility pole and the flange coincide, the flange is welded to the steel cage of the utility pole. This method results in distortion at the welding joint between the steel cage of the utility pole and the flange due to inaccurate positioning of the steel cage of the utility pole and the flange, leading to a decrease in welding quality. At the same time, after welding, the crowbar and the fixing plate need to be separated, which is time-consuming and laborious. Content of the Utility Model
[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a fixing structure for the steel cage of a utility pole flange plate. After fixing, the axial centers of the steel cage of the utility pole and the flange plate coincide. At this time, when welding the steel cage of the utility pole and the flange plate, no additional support structure needs to be set. At the same time, it does not need to be disassembled after welding, which is time-saving and laborious, and can effectively solve the problems in the background art.
[0004] In order to achieve the purpose of the utility model, the following technical scheme is adopted:
[0005] A fixing structure for the steel cage of a utility pole flange plate, including a flange plate. An adjusting mechanism is arranged on the flange plate, and a steel cage inner support block is fixed on the adjusting part of the adjusting mechanism. The supporting surface of the steel cage inner support block is an arc surface. There are three steel cage inner support blocks, and the three steel cage inner support blocks are rotationally arranged in an array.
[0006] Furthermore, it also includes anti-slip protrusions, and the anti-slip protrusions are evenly distributed on the supporting surface of the steel cage inner support block.
[0007] Furthermore, the adjusting mechanism includes a chute and a slider. The chute is opened on the flange plate, and the slider is fixed on the side surface of the steel cage inner support block. The slider is slidably connected with the chute.
[0008] Furthermore, the adjusting mechanism also includes a lead screw. The lead screw is rotatably installed inside the chute, and the lead screw is threadedly connected with the slider.
[0009] Furthermore, the adjusting mechanism also includes a connecting head, and the connecting head is fixed at the outer end of the lead screw.
[0010] Furthermore, it further includes a sunk groove which is opened on the side surface of the flange plate, and the connecting head is arranged inside the sunk groove.
[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: The steel cage fixing structure for the pole flange has the following advantages: The steel cage inner support block is driven by the adjusting mechanism to support on the inner side of the end of the steel cage, so as to connect and fix the steel cage and the flange plate. At this time, the steel cage inner support block contacts the inner wall of the flange plate. At the same time, the axial centers of the pole steel cage and the flange plate coincide. At this time, when welding the pole steel cage and the flange plate, there is no need to set up an additional support structure, and at the same time, it does not need to be disassembled after welding, which saves time and effort. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;
[0013] Figure 2 is a three-dimensional sectional structural schematic diagram of the present utility model;
[0014] Figure 3 is Figure 2 an enlarged structural schematic diagram of part A of
[0015] In the figure: 1 flange plate, 2 steel cage inner support block, 3 anti-slip protrusion, 4 adjusting mechanism, 41 connecting head, 42 lead screw, 43 sliding groove, 44 slider, 5 sunk groove. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0016] The present utility model can be explained in detail through the following embodiments. The purpose of disclosing the present utility model is to protect all technical improvements within the scope of the present utility model.
[0017] Please refer to Figures 1-3 , this embodiment provides a technical solution: A steel cage fixing structure for a pole flange includes a flange plate 1. An adjusting mechanism 4 is arranged on the flange plate 1. A steel cage inner support block 2 is fixed on the adjusting part of the adjusting mechanism 4. The supporting surface of the steel cage inner support block 2 is an arc surface. There are three steel cage inner support blocks 2, and the three steel cage inner support blocks 2 are rotationally arranged in an array.
[0018] It further includes anti-slip protrusions 3 which are evenly distributed on the supporting surface of the steel cage inner support block 2. The anti-slip protrusions 3 are used to increase the contact friction force between the steel cage inner support block 2 and the pole steel cage.
[0019] The adjusting mechanism 4 includes a chute 43 and a slider 44. The chute 43 is formed on the flange 1. The slider 44 is fixed to the side of the inner support block 2 of the steel cage. The slider 44 is slidably connected to the chute 43. The adjusting mechanism 4 further includes a lead screw 42. The lead screw 42 is rotatably installed inside the chute 43. The lead screw 42 is threadedly connected to the slider 44. The adjusting mechanism 4 further includes a connecting head 41. The connecting head 41 is fixed to the outer end of the lead screw 42. By turning the connecting head 41 with an external wrench, the connecting head 41 drives the lead screw 42 to rotate. The lead screw 42 is in threaded drive with the slider 44. The slider 44 slides along the chute 43. The slider 44 drives the inner support block 2 of the steel cage to support inside the end of the steel cage, so as to connect and fix the steel cage and the flange 1. At this time, the inner support block 2 of the steel cage contacts the inner wall of the flange 1. At the same time, the axial centers of the pole steel cage and the flange 1 coincide. At this time, when welding the pole steel cage and the flange 1, there is no need to set an additional support structure. At the same time, it does not need to be disassembled after welding, saving time and effort.
[0020] It further includes a sunk groove 5. The sunk groove 5 is formed on the side of the flange 1. The connecting head 41 is arranged inside the sunk groove 5, which is convenient for an external wrench to extend in to twist the connecting head 41.
[0021] The working principle of a steel cage fixing structure for a pole flange provided by the present utility model is as follows: An external wrench extends into the sunk groove 5 and then twists the connecting head 41. The connecting head 41 drives the lead screw 42 to rotate. The lead screw 42 is in threaded drive with the slider 44. The slider 44 slides along the chute 43. The slider 44 drives the inner support block 2 of the steel cage to support inside the end of the steel cage, so as to connect and fix the steel cage and the flange 1. At this time, the inner support block 2 of the steel cage contacts the inner wall of the flange 1. At the same time, the axial centers of the pole steel cage and the flange 1 coincide. At this time, when welding the pole steel cage and the flange 1, there is no need to set an additional support structure. At the same time, it does not need to be disassembled after welding.
[0022] It should be noted that the components disclosed in the above embodiments are all common standard components or components known to those skilled in the art. Their structures and principles can all be learned by those skilled in the art through technical manuals or through conventional experimental methods.
[0023] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "linkage", "fixation", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral one; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediate medium, and it may be the internal communication of two components or the interaction relationship between two components, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. For example, a rotational connection can be a rotational connection through a bearing.
[0024] The parts not detailed in the present utility model are prior arts. Although the present utility model is specifically shown and introduced in combination with preferred implementation schemes, there are many methods and ways to specifically implement this technical solution. The above is only the preferred implementation mode of the present utility model. However, those skilled in the art should understand that various changes can be made to the present utility model in terms of form and details without departing from the spirit and scope of the present utility model defined by the appended claims, and all of them fall within the protection scope of the present utility model.
Claims
1. A steel cage fixing structure for a pole flange, comprising a flange (1), characterized in that: The flange (1) is provided with an adjustment mechanism (4), and a steel cage inner support block (2) is fixed to the adjustment portion of the adjustment mechanism (4), the support surface of the steel cage inner support block (2) is an arc-shaped surface, three steel cage inner support blocks (2) are provided, and the three steel cage inner support blocks (2) are arranged in a rotation array; It also includes anti-slip protrusions (3), which are evenly distributed on the support surface of the support block (2) in the steel cage; The adjusting mechanism (4) comprises a slide groove (43) and a slider (44), the slide groove (43) is provided on the flange (1), the slider (44) is fixed on the side of the support block (2) in the steel cage, and the slider (44) is slidably connected to the slide groove (43); The adjusting mechanism (4) further comprises a screw rod (42), wherein the screw rod (42) is rotatably mounted on the inner side of the slide groove (43), and the screw rod (42) is threadably connected to the slide block (44); The adjusting mechanism (4) further comprises a connecting head (41), wherein the connecting head (41) is fixed to the outer end of the screw rod (42); It also includes a sink groove (5), wherein the sink groove (5) is opened on the side of the flange (1), and the connecting head (41) is arranged on the inner side of the sink groove (5).