CN219034231U - Electric power iron tower steelframe connecting device - Google Patents
Electric power iron tower steelframe connecting device Download PDFInfo
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- CN219034231U CN219034231U CN202222947664.1U CN202222947664U CN219034231U CN 219034231 U CN219034231 U CN 219034231U CN 202222947664 U CN202222947664 U CN 202222947664U CN 219034231 U CN219034231 U CN 219034231U
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Abstract
The utility model discloses a connecting device for an electric power iron tower steel frame, which comprises a connecting assembly, wherein the connecting assembly comprises a first L-shaped inserting plate welded and fixed on the inner wall of one equilateral angle steel, and a first L-shaped connecting block welded and fixed on the inner wall of the other equilateral angle steel, and a first L-shaped slot matched with the first L-shaped inserting plate is formed in the upper surface of the first L-shaped connecting block. This electric power iron tower steelframe connecting device, when being connected two equilateral angle steel, can realize the quick positioning to two equilateral angle steel, and after the back is inserted to first L type picture peg, the post rotates in can inserting the cylindricality rotation groove, afterwards rotate the piece through outside allen wrench and drive the post rotation of rotation, the rotation of post drives toper screw thread post at cylindricality screw thread inslot internal rotation, realizes effective locking of first L type picture peg and first L type connecting block, and then realizes the quick installation to two equilateral angle steel, and reverse operation can when dismantling, for installation and dismantlement personnel provide convenience.
Description
Technical Field
The utility model relates to the technical field of connecting devices, in particular to a connecting device for a steel frame of an electric power iron tower.
Background
The transmission line iron tower is a tower-shaped building for transmission. The structural characteristics of the tower type truss structure are that the tower type truss structure belongs to a space truss structure, the main structure is a rod piece, the rod piece mainly comprises equilateral angle steel or combined angle steel, and two materials, namely Q235 (A3F) and Q345 (16 Mn), are generally used.
Most of the connection modes between the equilateral angle steel bars on the existing electric power iron tower steel frame are connected through angle irons and bolts, the connection modes are complicated to install, and the bolts are exposed in the external environment for a long time and are easy to rust, so that inconvenience is brought to the later disassembly and replacement work.
Therefore, we propose a steel tower steel frame connecting device convenient to install and disassemble.
Disclosure of Invention
The utility model aims to provide a connecting device for a steel frame of an electric iron tower, which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electric power iron tower steelframe connecting device, includes coupling assembling, coupling assembling includes the first L type picture peg of welded fastening at an equilateral angle steel inner wall to and the first L type connecting block of welded fastening at another equilateral angle steel inner wall, and the upper surface of first L type connecting block has seted up the first L type slot with first L type picture peg looks adaptation, and the inner wall of first L type connecting block is provided with the first positioning mechanism that is used for carrying out the location to first L type picture peg, and the interior bottom wall of first L type slot is provided with the locking mechanism that is used for carrying out the locking to first L type picture peg;
the first positioning mechanism comprises a first positioning hole and a first positioning groove which are respectively formed in the surfaces of the first L-shaped connecting block and the first L-shaped plugboard, the inner walls of the first positioning hole and the first positioning groove are slidably connected with a first positioning column, the end part of the first positioning column is fixedly provided with a first operation disk, the surface of the first positioning column is sleeved with a first abutting spring, and the two ends of the first abutting spring are respectively fixedly connected with the surfaces of the first operation disk and the first L-shaped connecting block.
Preferably, the locking mechanism comprises a rotating column rotatably arranged on the inner bottom wall of the first L-shaped slot and a conical threaded column fixedly arranged at the top end of the rotating column.
Preferably, a cylindrical rotating groove corresponding to the rotating column is formed in the lower surface of the first L-shaped plugboard, and a cylindrical threaded groove in threaded connection with the outer surface of the conical threaded column is formed in the inner top wall of the cylindrical rotating groove.
Preferably, the lower surface of the first L-shaped connecting block is rotatably provided with a rotating block for rotating the rotating column, and the lower surface of the rotating block is provided with a hexagonal concave groove.
Preferably, the connecting assembly further comprises a second L-shaped connecting block fixedly arranged on the outer surface of one equilateral angle steel respectively, and a second L-shaped inserting plate fixedly arranged on the outer surface of the other equilateral angle steel, and a second L-shaped inserting slot matched with the second L-shaped inserting plate is formed in the lower surface of the second L-shaped connecting block.
Preferably, the surface of second L type connecting block is provided with second positioning mechanism, second positioning mechanism is including seting up second locating hole, third locating hole, fourth locating hole and the second constant head tank on second L type connecting block, second L type picture peg, top equilateral angle steel and first L type picture peg surface respectively, and the inner wall sliding connection of second locating hole, third locating hole, fourth locating hole and second constant head tank has the second reference column, the tip of second reference column has set firmly the second operation panel, and the surface cover of second reference column is equipped with the second and supports tight spring, the both ends of second support tight spring respectively with the fixed surface of second L type connecting block and second operation panel are connected.
Advantageous effects
The utility model provides a connecting device for a steel frame of an electric power iron tower, which has the following beneficial effects:
1. this electric power iron tower steelframe connecting device, when connecting two equilateral angle steel, can insert the first L type picture peg on another equilateral angle steel through the first L type slot on the first L type connecting block on another equilateral angle steel, realize the quick connect of two equilateral angle steel, simultaneously before inserting, outside first operation panel of pulling earlier, drive first location post outside removal, after inserting, loosen first operation panel, first location post can insert the first constant head tank on the first L type picture peg under the effect of first tight spring this moment, and then realize the quick location to two equilateral angle steel, and first L type picture peg inserts the back, the spliced pole can insert the cylindricality and rotate the inslot, afterwards, rotate the pivoted drive pivoted screw thread post through outside hexagonal wrench and rotate the pivoted post, and then realize the effective locking of first L type picture peg and first L type connecting block, and realize installing fast to two edge angle steel, and reverse operation can be provided convenience for installation and dismantlement personnel when just dismantling.
2. This electric power iron tower steelframe connecting device, when being connected two equilateral angle steel, can be when first L type picture peg is connected with first L type connecting block, the second L type picture peg can realize pegging graft with the second L type slot on the second L type connecting block, before the grafting now simultaneously, outside pulling second operating panel makes the second reference column outwards remove, after pegging graft, loosen the second operating panel, the second reference column can insert second L type connecting block under the effect of second tight spring this moment, the second locating hole of top equilateral angle steel and first L type picture peg surface, the third locating hole, in fourth locating hole and the second constant head tank, realize further carrying out the purpose of location to the equilateral angle steel after two connections, stability after two equilateral angle steel are connected has been improved.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic rear view of the present utility model;
fig. 3 is a schematic view of the front cross-section structure of the present utility model.
In the figure: the device comprises an equilateral angle steel 1, a first L-shaped plugboard 2, a first L-shaped connecting block 3, a first positioning column 4, a first operating panel 5, a first abutting spring 6, a rotating column 7, a conical threaded column 8, a rotating block 9, a second L-shaped connecting block 10, a second L-shaped plugboard 11, a second positioning column 12, a second operating panel 13 and a second abutting spring 14.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides an electric power iron tower steelframe connecting device, including coupling assembling, coupling assembling includes the first L type picture peg 2 of welded fastening at the equilateral angle steel 1 inner wall, and the welded fastening is at the first L type connecting block 3 of another equilateral angle steel 1 inner wall, and the upper surface of first L type connecting block 3 has seted up the first L type slot with first L type picture peg 2 looks adaptation, the inner wall of first L type connecting block 3 is provided with the first positioning mechanism that is used for carrying out the location to first L type picture peg 2, the interior bottom wall of first L type slot is provided with the locking mechanism that is used for carrying out the locking to first L type picture peg 2;
the locking mechanism comprises a rotating column 7 which is rotatably arranged on the inner bottom wall of the first L-shaped slot, and a conical threaded column 8 which is fixedly arranged at the top end of the rotating column 7.
The lower surface of the first L-shaped plugboard 2 is provided with a cylindrical rotating groove corresponding to the rotating column 7, and the inner top wall of the cylindrical rotating groove is provided with a cylindrical thread groove in threaded connection with the outer surface of the conical thread column 8.
The lower surface rotation of first L type connecting block 3 is provided with the dwang 9 that is used for rotating the post 7, and the hexagonal concave groove has been seted up to the lower surface of dwang 9.
The first positioning mechanism comprises a first positioning hole and a first positioning groove which are respectively formed in the surfaces of the first L-shaped connecting block 3 and the first L-shaped plugboard 2, the inner walls of the first positioning hole and the first positioning groove are slidably connected with a first positioning column 4, the end part of the first positioning column 4 is fixedly provided with a first operation disk 5, the surface of the first positioning column 4 is sleeved with a first abutting spring 6, and two ends of the first abutting spring 6 are respectively fixedly connected with the surfaces of the first operation disk 5 and the first L-shaped connecting block 3.
This electric power iron tower steelframe connecting device, when connecting two equilateral angle steel 1, can insert the first L type picture peg 2 on another equilateral angle steel 1 in the first L type slot on the first L type connecting block 3 on, realize two equilateral angle steel 1's quick connect, simultaneously before inserting, first operating panel 5 of outside pulling earlier, drive first reference column 4 outside removal, after inserting, loosen first operating panel 5, first reference column 4 can insert the first constant head tank on the first L type picture peg 2 under the effect of first tight spring 6 at this moment, and then realize two equilateral angle steel 1's quick location, and after first L type picture peg 2 inserts, rotation column 7 can insert the cylindricality rotation inslot, afterwards drive rotation column 7 through outside hexagonal wrench rotation turning block 9, rotation drive toper screw thread post 8 at cylindricality screw groove internal rotation, realize first L type picture peg 2 and first L type connecting block 3 effective removal, and then realize two equilateral angle steel 1's effect down, and can be dismantled promptly for reverse installation and can be convenient for the personnel.
The connecting assembly further comprises a second L-shaped connecting block 10 fixedly arranged on the outer surface of one equilateral angle steel 1 and a second L-shaped inserting plate 11 fixedly arranged on the outer surface of the other equilateral angle steel 1, and a second L-shaped slot matched with the second L-shaped inserting plate 11 is formed in the lower surface of the second L-shaped connecting block 10.
The surface of second L type connecting block 10 is provided with second positioning mechanism, second positioning mechanism is including seting up the second locating hole, third locating hole, fourth locating hole and the second constant head tank on second L type connecting block 10, second L type picture peg 11, the equilateral angle steel of top 1 and first L type picture peg 2 surface respectively, and the inner wall sliding connection of second locating hole, third locating hole, fourth locating hole and second constant head tank has second reference column 12, second operation panel 13 has been set firmly to the tip of second reference column 12, and the surface cover of second reference column 12 is equipped with the second and supports tight spring 14, the both ends of second support tight spring 14 respectively with the fixed surface connection of second L type connecting block 10 and second operation panel 13.
This electric power iron tower steelframe connecting device, when being connected two equilateral angle steel 1, can be when first L type picture peg 2 is connected with first L type connecting block 3, second L type picture peg 11 can realize pegging graft with the second L type slot on the second L type connecting block 10, before the grafting now simultaneously, outwards pulling second operating panel 13 makes second reference column 12 outwards remove, after pegging graft, unclamp second operating panel 13, at this moment second reference column 12 can insert second L type connecting block 10 under the effect of second tight spring 14, second locating hole of second L type picture peg 11, top equilateral angle steel 1 and first L type picture peg 2 surface, in third locating hole, fourth locating hole and the second constant head tank, realize further carrying out the purpose of location to two equilateral angle steel 1 after connecting, stability after having improved two equilateral angle steel 1 and having connected.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an electric power iron tower steelframe connecting device, includes coupling assembling, its characterized in that: the connecting assembly comprises a first L-shaped plugboard (2) welded and fixed on the inner wall of one equilateral angle steel (1), and a first L-shaped connecting block (3) welded and fixed on the inner wall of the other equilateral angle steel (1), wherein a first L-shaped slot matched with the first L-shaped plugboard (2) is formed in the upper surface of the first L-shaped connecting block (3), a first positioning mechanism used for positioning the first L-shaped plugboard (2) is arranged on the inner wall of the first L-shaped connecting block (3), and a locking mechanism used for locking the first L-shaped plugboard (2) is arranged on the inner bottom wall of the first L-shaped slot;
the first positioning mechanism comprises a first positioning hole and a first positioning groove which are respectively formed in the surfaces of a first L-shaped connecting block (3) and a first L-shaped inserting plate (2), the inner walls of the first positioning hole and the first positioning groove are slidably connected with a first positioning column (4), the end part of the first positioning column (4) is fixedly provided with a first operating panel (5), the surface of the first positioning column (4) is sleeved with a first abutting spring (6), and the two ends of the first abutting spring (6) are respectively fixedly connected with the surfaces of the first operating panel (5) and the first L-shaped connecting block (3).
2. The electric iron tower steel frame connecting device according to claim 1, wherein: the locking mechanism comprises a rotating column (7) which is rotatably arranged on the inner bottom wall of the first L-shaped slot, and a conical threaded column (8) which is fixedly arranged at the top end of the rotating column (7).
3. The electric iron tower steel frame connecting device according to claim 1, wherein: the lower surface of the first L-shaped plugboard (2) is provided with a cylindrical rotating groove corresponding to the rotating column (7), and the inner top wall of the cylindrical rotating groove is provided with a cylindrical thread groove in threaded connection with the outer surface of the conical thread column (8).
4. The electric iron tower steel frame connecting device according to claim 1, wherein: the lower surface of the first L-shaped connecting block (3) is rotatably provided with a rotating block (9) for rotating the rotating column (7), and the lower surface of the rotating block (9) is provided with a hexagonal concave groove.
5. The electric iron tower steel frame connecting device according to claim 1, wherein: the connecting assembly further comprises second L-shaped connecting blocks (10) which are respectively fixedly arranged on the outer surface of one equilateral angle steel (1), second L-shaped inserting plates (11) which are fixedly arranged on the outer surface of the other equilateral angle steel (1), and second L-shaped inserting grooves which are matched with the second L-shaped inserting plates (11) are formed in the lower surface of each second L-shaped connecting block (10).
6. The electric iron tower steel frame connecting device according to claim 5, wherein: the surface of second L type connecting block (10) is provided with second positioning mechanism, second positioning mechanism is including seting up second locating hole, third locating hole, fourth locating hole and the second constant head tank on second L type connecting block (10), second L type picture peg (11), top equilateral angle steel (1) and first L type picture peg (2) surface respectively, and the inner wall sliding connection of second locating hole, third locating hole, fourth locating hole and second constant head tank has second reference column (12), second operation panel (13) have been set firmly to the tip of second reference column (12), and the surface cover of second reference column (12) is equipped with second and supports tight spring (14), the both ends of second support tight spring (14) respectively with the fixed surface of second L type connecting block (10) and second operation panel (13) are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222947664.1U CN219034231U (en) | 2022-11-03 | 2022-11-03 | Electric power iron tower steelframe connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222947664.1U CN219034231U (en) | 2022-11-03 | 2022-11-03 | Electric power iron tower steelframe connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219034231U true CN219034231U (en) | 2023-05-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222947664.1U Active CN219034231U (en) | 2022-11-03 | 2022-11-03 | Electric power iron tower steelframe connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219034231U (en) |
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2022
- 2022-11-03 CN CN202222947664.1U patent/CN219034231U/en active Active
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