CN216553292U - Novel composite cross arm structure - Google Patents
Novel composite cross arm structure Download PDFInfo
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- CN216553292U CN216553292U CN202220022547.1U CN202220022547U CN216553292U CN 216553292 U CN216553292 U CN 216553292U CN 202220022547 U CN202220022547 U CN 202220022547U CN 216553292 U CN216553292 U CN 216553292U
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- cross arm
- novel composite
- rectangular supporting
- supporting frame
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Abstract
The utility model provides a novel compound cross arm structure, includes supporting component and cross arm (1), the supporting component includes rectangle carriage (3) and staple bolt (4), staple bolt (4) are all installed to the upper and lower framework of rectangle carriage (3), when staple bolt (4) are fixed rectangle carriage (3) on pole (2), the front perpendicular to horizontal plane of rectangle carriage (3), cross arm mount table (5) are all installed to the framework about rectangle carriage (3), cross arm mount table (5) are provided with mounting groove (51) that the degree of depth is greater than diaphragm (11) width towards rectangle carriage (3) department, when one diaphragm (11) of cross arm (1) insert in mounting groove (51), another diaphragm (11) are in the horizontality and press close to the upper surface of cross arm mount table (5). The rectangular supporting frame (3) is easy to install and fix, the cross arm mounting table (5) facilitates installation and adjustment of the cross arm (1), and installation difficulty of the cross arm (1) is reduced.
Description
Technical Field
The utility model relates to the technical field of electric pole cross arm application, in particular to a novel composite cross arm structure.
Background
The cross arm is an important component in a tower and is used for installing insulators and hardware fittings so as to support a conducting wire and a lightning conductor and keep a certain safety distance according to regulations.
When the cross arm is installed, people are required to climb up the electric pole and then lift the cross arm manually, the cross arm is heavy in weight and irregular in shape, more physical power can be consumed when lifting and operating, the labor intensity is high, the physical power requirement on operating personnel is high, when the cross arm is installed, the position of the cross arm can be adjusted in a limited activity space only through two hands, the cross arm is not as simple as the ground, and the cross arm is labor-consuming to install, high in difficulty and low in efficiency. This is especially true for double cross arm installations.
Because general cross arm structure adds the cross arm for the staple bolt, the cross arm is longer when the installation, and its shape can make the installation very inconvenient with the adjustment, consequently, proposes a novel compound cross arm structure, can reduce the installation degree of difficulty, physical demands when alleviateing the operation.
SUMMERY OF THE UTILITY MODEL
The utility model mainly solves the problems of labor waste, high difficulty and low efficiency of cross arm installation, and provides a novel composite cross arm structure, wherein a cross arm is separated from a supporting component, a rectangular supporting frame is small in shape and easy to install and fix, a cross arm installing table for installing and temporarily placing the cross arm is arranged on the rectangular supporting frame, inconvenience in installation and adjustment of the longer cross arm can be avoided, the cross arm can be directly placed on the cross arm installing table and cannot fall off, and the cross arm installation difficulty is greatly reduced.
The technical scheme of the utility model is as follows:
the utility model provides a novel compound cross arm structure, includes supporting component and cross arm, the cross arm is formed by two diaphragms along long limit perpendicular connection, supporting component includes rectangle carriage and staple bolt, the staple bolt is all installed to the upper and lower framework of rectangle carriage, when the staple bolt is fixed the rectangle carriage on the pole, the front perpendicular to horizontal plane of rectangle carriage, the cross arm mount table is all installed to the framework about the rectangle carriage, the cross arm mount table is provided with the mounting groove that the degree of depth is greater than the diaphragm width towards rectangle carriage department, when a diaphragm of cross arm inserts in the mounting groove, another diaphragm is in the horizontality and presses close to the upper surface of cross arm mount table.
Further, arc backing sheet is all installed with pole contact department to the upper and lower framework of rectangle carriage, the diameter of arc backing sheet equals rather than the pole diameter of contact department, the arc backing sheet can make the front perpendicular to horizontal plane of rectangle carriage, because thick going up thin under the pole, the size of the arc backing sheet of upper and lower framework also is slightly different, just can make the front perpendicular to horizontal plane of rectangle carriage.
Furthermore, a plurality of groups of screw rod mounting holes with different heights are formed in the left frame body and the right frame body of the rectangular supporting frame, screw rods are mounted in the screw rod mounting holes, and the cross arm mounting table is mounted on the rectangular supporting frame through the screw rods.
Furthermore, the left frame body and the right frame body of the rectangular supporting frame are provided with positioning grooves, the screw mounting holes are located in the positioning grooves, and the cross arm mounting table is mounted in the positioning grooves.
Preferably, the positioning groove is formed in the middle of a left frame body and a right frame body of the rectangular supporting frame, and the left cross arm mounting table and the right cross arm mounting table are the same in height in the positioning groove.
In a specific embodiment, the depth of the positioning groove is greater than the thickness of the cross plate.
In a specific embodiment, the horizontal plate and the cross arm mounting table are connected by bolts.
Furthermore, the top angle of the rectangular supporting frame is provided with a cross supporting frame.
Preferably, the distance between the left frame body and the right frame body of the rectangular supporting frame is larger than 1.5 times of the diameter of the joint of the electric pole and the hoop.
Preferably, the distance between the upper frame body and the lower frame body of the rectangular support frame is larger than the diameter of the joint of the electric pole and the hoop.
The utility model has the beneficial effects that:
according to the novel composite cross arm structure disclosed by the utility model, the cross arm is separated from the supporting component, the rectangular supporting frame is small in shape and easy to install and fix, the rectangular supporting frame can be fixed on an electric pole by utilizing the hoop, and the rectangular supporting frame is provided with the cross arm installation table for installing and temporarily placing the cross arm, so that inconvenience in installation and adjustment of the longer cross arm can be avoided, the cross arm can be directly placed on the cross arm installation table and cannot fall off, and the installation difficulty of the cross arm is greatly reduced; the left frame body and the right frame body of the rectangular supporting frame are provided with a plurality of groups of screw rod mounting holes with different heights, so that the height of the cross arm mounting platform can be adjusted; the cross bracing frame can increase the structural strength of the rectangular bracing frame.
Drawings
The aspects and advantages of the present application will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model.
In the drawings:
FIG. 1 is a front view schematically illustrating the installation of the present invention in embodiment 1;
FIG. 2 is a top view of the connection between the anchor ear and the rectangular support frame in embodiment 1;
FIG. 3 is a side view of the connection between the anchor ear and the rectangular support frame in embodiment 1;
FIG. 4 is a cross-sectional view of a cross arm mounting table and positioning groove of embodiment 1;
FIG. 5 is a schematic view of a cross arm mounting stand according to embodiment 1;
FIG. 6 is a schematic view of a cross arm mounting table and a cross arm in accordance with embodiment 1;
fig. 7 is a cross arm structure diagram of embodiment 1.
The components represented by the reference numerals in the figures are:
1. cross arm, 11, diaphragm, 2, pole, 3, rectangle carriage, 31, arc backing sheet, 32, cross bracing frame, 33, screw rod mounting hole, 34, screw rod, 35, constant head tank, 4, staple bolt, 5, cross arm mount table, 51, mounting groove.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. It should be noted that these embodiments are provided so that this disclosure can be more completely understood and fully conveyed to those skilled in the art, and the present disclosure may be implemented in various forms without being limited to the embodiments set forth herein.
Example 1
Referring to fig. 1 to 4, fig. 1 is a schematic diagram of front installation in this embodiment, and this novel composite cross arm structure includes a supporting component and a cross arm 1, the supporting component includes a rectangular supporting frame 3 and an anchor ear 4, the anchor ear 4 is installed on the upper and lower frame bodies of the rectangular supporting frame 3, when the anchor ear 4 fixes the rectangular supporting frame 3 on the electric pole 2, the front of the rectangular supporting frame 3 is perpendicular to the horizontal plane, the cross arm installation table 5 is installed on the left and right frame bodies of the rectangular supporting frame 3, the mounting groove 51 with a depth greater than the width of the cross plate 11 is provided at the position of the cross arm installation table 5 facing the rectangular supporting frame 3, when one cross plate 11 of the cross arm 1 is inserted into the mounting groove 51, the other cross plate 11 is in a horizontal state and is close to the upper surface of the cross arm installation table 5. When the installation, use staple bolt 4 at first to fix rectangle carriage 3 on pole 2, can avoid the cross arm 1 of overlength to influence the operation. Then, cross arm 1 is inserted into mounting groove 51, and cross arm 1 is placed steadily on cross arm mount 5 and can not drop, conveniently fixes, if adopt two sets of cross arm mount 5 to install double cross arm 1, the installation effectiveness is many more than ordinary double cross arm.
Referring to fig. 1, 4, 6 and 7, in the present embodiment, a single cross arm 1 is adopted, and the cross arm 1 is formed by vertically connecting two cross plates 11 along the long side.
Referring to fig. 2 and 3, further, arc support sheet 31 is all installed with pole 2 contact department to the upper and lower framework of rectangle carriage 3, arc support sheet 31's diameter equals rather than the pole 2 diameter of contact department, arc support sheet 31 can make rectangle carriage 3's front perpendicular to horizontal plane, because thick upper and lower thin under the pole 2, the size of the arc support sheet 31 of upper and lower framework also slightly differs, just can make rectangle carriage 3's front perpendicular to horizontal plane.
Referring to fig. 1, the left and right frame bodies of the rectangular support frame 3 are further provided with a plurality of sets of screw mounting holes 33 with different heights, screws 34 are mounted in the screw mounting holes 33, and the screws 34 mount the cross arm mounting table 5 to the rectangular support frame 3. Multirow screw rod mounting hole 33 can not only conveniently adjust the height, also facilitates for installing a plurality of cross arms 1.
Further, the left frame body and the right frame body of the rectangular supporting frame 3 are provided with positioning grooves 35, the screw mounting holes 33 are located in the positioning grooves 35, and the cross arm mounting table 5 is mounted in the positioning grooves 35.
Preferably, the positioning grooves 35 are located in the middle of the left and right frame bodies of the rectangular supporting frame 3, and the heights of the left and right cross arm installation platforms 5 in the positioning grooves 35 are the same.
Referring to fig. 4, in a specific embodiment, the depth of the positioning groove 35 is greater than the thickness of the transverse plate 11.
Referring to fig. 5 and 6, as a specific embodiment, the horizontal plate 11 is connected to the cross arm mounting table 5 by bolts in a horizontal state.
Furthermore, the top corners of the rectangular support frame 3 are provided with the cross support frames 32, so that the structural strength of the rectangular support frame 3 is increased.
Preferably, the distance between the left frame body and the right frame body of the rectangular support frame 3 is larger than 1.5 times of the diameter of the joint of the electric pole 2 and the hoop 4.
Preferably, the distance between the upper frame body and the lower frame body of the rectangular support frame 3 is larger than the diameter of the joint of the electric pole 2 and the hoop 4.
According to the novel composite cross arm structure disclosed by the utility model, the cross arm 1 is separated from the supporting component, the rectangular supporting frame 3 is small in shape and easy to install and fix, the rectangular supporting frame 3 can be fixed on the electric pole 2 by utilizing the hoop 4, the rectangular supporting frame 3 is provided with the cross arm mounting table 5 for installing and temporarily placing the cross arm 1, the inconvenience of installing and adjusting the longer cross arm 1 can be avoided, the cross arm 1 can be directly placed on the cross arm mounting table 5 and cannot fall off, and the installation difficulty of the cross arm 1 is greatly reduced; the left frame body and the right frame body of the rectangular supporting frame 3 are provided with a plurality of groups of screw rod mounting holes 33 with different heights, so that the height of the cross arm mounting table 5 can be adjusted; the cross bracing frames 32 can increase the structural strength of the rectangular support frame 3.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or additions or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. A novel composite cross arm structure is characterized by comprising a supporting component and a cross arm (1), the cross arm (1) is formed by vertically connecting two transverse plates (11) along the long edges, the supporting component comprises a rectangular supporting frame (3) and a hoop (4), the upper frame body and the lower frame body of the rectangular supporting frame (3) are both provided with the anchor ear (4), when the anchor ear (4) fixes the rectangular supporting frame (3) on the electric pole (2), the front surface of the rectangular supporting frame (3) is vertical to the horizontal plane, the left frame body and the right frame body of the rectangular supporting frame (3) are both provided with a cross arm mounting platform (5), the cross arm mounting table (5) is provided with a mounting groove (51) with the depth larger than the width of the transverse plate (11) at the position facing the rectangular supporting frame (3), when a transverse plate (11) of the cross arm (1) is inserted into the mounting groove (51), the other transverse plate (11) is in a horizontal state and is close to the upper surface of the cross arm mounting table (5).
2. A novel composite cross arm structure according to claim 1, wherein: arc backing sheet (31) are all installed with pole (2) contact department to the upper and lower framework of rectangle carriage (3), the diameter of arc backing sheet (31) equals pole (2) diameter rather than contact department, arc backing sheet (31) can make the front perpendicular to horizontal plane of rectangle carriage (3).
3. A novel composite cross arm structure according to claim 1, wherein: the left frame body and the right frame body of the rectangular supporting frame (3) are provided with a plurality of groups of screw rod mounting holes (33) with different heights, screw rods (34) are mounted in the screw rod mounting holes (33), and the cross arm mounting table (5) is mounted on the rectangular supporting frame (3) through the screw rods (34).
4. A novel composite cross arm structure according to claim 3, wherein: locating slot (35) have been seted up to the framework about rectangle carriage (3), screw rod mounting hole (33) are arranged in locating slot (35), cross arm mount table (5) are installed in locating slot (35).
5. A novel composite cross arm structure according to claim 4, wherein: the positioning groove (35) is located in the middle of a left frame body and a right frame body of the rectangular supporting frame (3), and the left cross arm mounting table and the right cross arm mounting table (5) are the same in height in the positioning groove (35).
6. A novel composite cross arm structure according to claim 4, wherein: the depth of the positioning groove (35) is larger than the thickness of the transverse plate (11).
7. A novel composite cross arm structure according to claim 1, wherein: the horizontal plate (11) in the horizontal state is connected with the cross arm mounting table (5) through bolts.
8. A novel composite cross arm structure according to claim 1, wherein: and the top corners of the rectangular supporting frames (3) are provided with crossed supporting frames (32).
9. A novel composite cross arm structure according to claim 1, wherein: the interval of framework is greater than 1.5 times of pole (2) and staple bolt (4) junction diameter about rectangle carriage (3).
10. A novel composite cross arm structure according to claim 1, wherein: the interval of framework is greater than the diameter of pole (2) and staple bolt (4) junction about rectangle braced frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220022547.1U CN216553292U (en) | 2022-01-06 | 2022-01-06 | Novel composite cross arm structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220022547.1U CN216553292U (en) | 2022-01-06 | 2022-01-06 | Novel composite cross arm structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216553292U true CN216553292U (en) | 2022-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220022547.1U Active CN216553292U (en) | 2022-01-06 | 2022-01-06 | Novel composite cross arm structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216553292U (en) |
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2022
- 2022-01-06 CN CN202220022547.1U patent/CN216553292U/en active Active
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