CN214463111U - Firm assembled cross arm - Google Patents
Firm assembled cross arm Download PDFInfo
- Publication number
- CN214463111U CN214463111U CN202023188921.5U CN202023188921U CN214463111U CN 214463111 U CN214463111 U CN 214463111U CN 202023188921 U CN202023188921 U CN 202023188921U CN 214463111 U CN214463111 U CN 214463111U
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- clamping seat
- cassette
- supporting plate
- cross arm
- screw
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Abstract
The utility model relates to a cross arm technical field specifically is a firm assembled cross arm, including first cassette, one side external fixation of first cassette has the second cassette, one side surface of second cassette inserts and installs first backup pad, one side surface of first cassette inserts and installs the second backup pad, the ground wire is installed to the front surface lower extreme of second cassette, the lower extreme welding of ground wire has the ground nail, the one end welding of first cassette has the bayonet socket, the front surface welding of first cassette has the fixed plate, one side surface rotation of fixed plate installs set screw, the front surface rotation of first cassette installs anti-skidding screw, the surface rotation of bayonet socket installs mounting screw. The utility model discloses the cross arm is accomplished for metal and glass steel equipment, can derive the weak current on the device, can be stable install on the wire pole, and the device is detachable construction.
Description
Technical Field
The utility model relates to a cross arm technical field specifically is a firm assembled cross arm.
Background
The cross arm is an angle iron transversely fixed on the top of the telegraph pole, is provided with a porcelain insulator for supporting the overhead wire, is an important component in the pole tower, and is used for installing insulators and hardware fittings for supporting a conducting wire and a lightning conductor and keeping a certain safety distance according to regulations.
The Chinese patent discloses a tubular composite insulating cross arm (No. CN209494294U) with a hollow partition chamber type structure for a distribution network, water and humid air between adjacent partition chambers can not be communicated, so that even if rainwater enters one partition chamber, the rainwater can only stay in the partition chamber and can not move to the adjacent partition chamber, thereby reducing the influence on the internal insulation grade of the cross arm and reducing the potential safety hazard, however, most of the cross arms on the market are wholly made of metal materials at present, are lightning-induced, conductive and low in safety, are not beneficial to the normal operation of the device, mostly can not lead out weak current on the device, can not increase the safety of maintenance, lead to the potential safety hazard caused by residual electricity on the device to a maintainer when in maintenance, most of the devices can not be stably installed on a telegraph pole, are not beneficial to the fixed stability of the device, are mostly of an integrated structure, and are not beneficial to the convenience of installation, and is not conducive to transportation. Accordingly, one skilled in the art provides a stable assembly cross arm to solve the above problems in the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a firm assembled cross arm to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a firm assembled cross arm, includes first cassette, one side external surface of first cassette is fixed with the second cassette, one side surface of second cassette inserts installs first backup pad, one side surface of first cassette inserts installs the second backup pad, the ground wire is installed to the front surface lower extreme of second cassette, the lower extreme welding of ground wire has the ground nail.
As a further aspect of the present invention: the welding of the one end of first cassette has the bayonet socket, the front surface welding of first cassette has the fixed plate, the one side surface rotation of fixed plate installs set screw, the front surface rotation of first cassette installs anti-skidding screw, the surface rotation of bayonet socket installs mounting screw, the mounting hole has been seted up to the surface one end of second backup pad, the front surface welding of second backup pad has the reinforcing plate.
As a further aspect of the present invention: the first clamping seat and the second clamping seat are both stainless steel components, the first supporting plate and the second supporting plate are both glass fiber reinforced plastic components, and the ground wire is a copper wire with the diameter of 1 cm.
As a further aspect of the present invention: the inner diameter of the first clamping seat and the inner diameter of the second clamping seat are matched with the diameter of the telegraph pole, and the first supporting plate and the second supporting plate are fixedly arranged on the telegraph pole through the first clamping seat and the second clamping seat.
As a further aspect of the present invention: the clamping openings, the fixing plates, the fixing screws, the anti-skid screws and the mounting screws are arranged on the first clamping seat and the second clamping seat, the area of the outer surface of one side of each clamping opening is matched with the area of the outer surface of one end of the second supporting plate, the mounting screws correspond to the mounting holes in the mounting positions, and the first clamping seat and the second clamping seat penetrate through the fixing plates on the outer surfaces of the first clamping seat and the second clamping seat through the fixing screws to be fixedly mounted.
As a further aspect of the present invention: reinforcing plates are welded on the front outer surface and the rear outer surface of the second supporting plate, the reinforcing plates are arranged on the outer surface of the second supporting plate at intervals of 50cm, and the anti-skid screws penetrate through the first clamping seats and the rear ends of the second clamping seats and are extruded at the outer surface of the telegraph pole.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the cross arm of the utility model is assembled by metal and glass fiber reinforced plastic, reduces lightning strike of the device, conducts electricity, increases the safety of the device, is beneficial to normal operation of the device, can lead out weak current on the device, can increase the safety of maintenance, avoids potential safety hazard to maintainers caused by residual electricity on the device when maintaining, firstly, the device is taken out, the first clamping seat and the second clamping seat are carried to the fixed position of the upper end of a telegraph pole, then the first clamping seat and the second clamping seat are clamped to the fixed position of the outer surface of the telegraph pole, the first clamping seat and the second clamping seat are clamped and fixed to the outer surface of the telegraph pole, the first supporting plate is hoisted to insert one end of the first supporting plate into one side of the second clamping seat, the second supporting plate is hoisted to insert one end of the second supporting plate into one side of the first clamping seat, the electric wire is erected to the outer surface of the second supporting plate through an insulator, and the lower end of the ground wire is fixed to the ground through a ground nail, and finally, starting to use, wherein the current on the device is led out by the ground wire in the use process, and the electric wire is supported by the first supporting plate and the second supporting plate.
2. The device can be stably installed on a telegraph pole, the fixing stability of the device is favorable, the device is of a detachable structure, the convenience of installation is favorable, the transportation is favorable, the first clamping seat and the second clamping seat are clamped to the outer surface fixing position of the telegraph pole, the first clamping seat and the second clamping seat are fixed through a fixing plate with the fixing screws penetrating through the outer surfaces of the first clamping seat and the second clamping seat, the outer surface of the telegraph pole is extruded by the rear end of each anti-slip screw through rotating the anti-slip screw, the first supporting plate is hoisted to insert one end of the first supporting plate into the inside of the bayonet on the second clamping seat, the first supporting plate is fixed to the inside of the second clamping seat through the bayonet on the second clamping seat and the mounting hole in the first supporting plate through the mounting screws, the second supporting plate is fixed to the inside of the second clamping seat through the bayonet on the first clamping seat and the mounting hole in the second supporting plate At the inner side position.
Drawings
FIG. 1 is a schematic view of a stable assembled cross arm;
FIG. 2 is a schematic view of a connection structure of a first card seat and a second card seat in a stable assembled cross arm;
fig. 3 is a schematic structural diagram of a second supporting plate in a stable assembled cross arm.
In the figure: 1. a first card holder; 2. a second card holder; 3. a first support plate; 4. a second support plate; 5. a ground wire; 6. a ground nail; 7. a bayonet; 8. a fixing plate; 9. a set screw; 10. an anti-skid screw; 11. mounting screws; 12. a reinforcing plate; 13. and (7) installing holes.
Detailed Description
Referring to fig. 1 to 3, in an embodiment of the present invention, a stable assembled cross arm includes a first clamping seat 1, a second clamping seat 2 is fixed to an outer surface of one side of the first clamping seat 1, a first supporting plate 3 is inserted into an outer surface of one side of the second clamping seat 2, a second supporting plate 4 is inserted into an outer surface of one side of the first clamping seat 1, a ground wire 5 is installed at a lower end of a front surface of the second clamping seat 2, a ground pin 6 is welded to a lower end of the ground wire 5, the first clamping seat 1 and the second clamping seat 2 are both stainless steel members, the first supporting plate 3 and the second supporting plate 4 are both glass fiber reinforced plastic members, the ground wire 5 is a copper wire with a diameter of 1cm, inner diameters of the first clamping seat 1 and the second clamping seat 2 are adapted to a diameter of a utility pole, the first supporting plate 3 and the second supporting plate 4 are fixedly installed on the utility pole through the first clamping seat 1 and the second clamping seat 2, firstly, the removing device carries the first clamping seat 1 and the second clamping seat 2 to the fixed position of the upper end of the telegraph pole, then, the first clamping seat 1 and the second clamping seat 2 are clamped to the fixed position of the outer surface of the telegraph pole, the first clamping seat 1 and the second clamping seat 2 are clamped and fixed to the outer surface of the telegraph pole, the first supporting plate 3 is lifted, one end of the first supporting plate 3 is inserted into one side of the second clamping seat 2, the second supporting plate 4 is lifted, one end of the second supporting plate 4 is inserted into one side of the first clamping seat 1, the outer surface of the second supporting plate 4 is erected with the electric wire through an insulator, the lower end of the ground wire 5 is fixed to the ground through a ground nail 6, and finally, the use is started, the current on the device is led out through the ground wire 5 in the use process, and the electric wire is supported through the first supporting plate 3 and the second supporting plate 4.
In fig. 2, 3: a bayonet 7 is welded at one end of a first clamping seat 1, a fixing plate 8 is welded at the front surface of the first clamping seat 1, a fixing screw 9 is rotatably installed on the outer surface of one side of the fixing plate 8, an anti-skid screw 10 is rotatably installed at the front surface of the first clamping seat 1, a mounting screw 11 is rotatably installed at the outer surface of the bayonet 7, a mounting hole 13 is formed at one end of the outer surface of a second supporting plate 4, a reinforcing plate 12 is welded at the front surface of the second supporting plate 4, the bayonet 7, the fixing plate 8, the fixing screw 9, the anti-skid screw 10 and the mounting screw 11 are respectively arranged on the first clamping seat 1 and the second clamping seat 2, the area of the outer surface of one side of the bayonet 7 is matched with the area of the outer surface of one end of the second supporting plate 4, the mounting screw 11 corresponds to the mounting hole 13, the first clamping seat 1 and the second clamping seat 2 are fixedly installed by the fixing screw 9 penetrating through the fixing plate 8 on the outer surfaces of the first clamping seat 1 and the second clamping seat 2, reinforcing plates 12 are welded on the front outer surface and the rear outer surface of the second supporting plate 4, the reinforcing plates 12 are arranged on the outer surface of the second supporting plate 4 at intervals of 50cm, anti-skid screws 10 penetrate through the rear ends of the first clamping seat 1 and the second clamping seat 2 and are extruded at the position of the outer surface of the telegraph pole, the first clamping seat 1 and the second clamping seat 2 are clamped at the position of the outer surface fixing position of the telegraph pole, the first clamping seat 1 and the second clamping seat 2 are fixed through fixing plates 8 penetrating through the outer surfaces of the first clamping seat 1 and the second clamping seat 2 through fixing screws 9, the rear ends of the anti-skid screws 10 are extruded to the outer surface of the telegraph pole by rotating the anti-skid screws 10, the first supporting plate 3 is lifted, one end of the first supporting plate 3 is inserted into the inside of a bayonet 7 on the second clamping seat 2, the first supporting plate 3 is fixed at the position of one side of the inside of the second clamping seat 2 through mounting screws 11 penetrating through the bayonet 7 on the second clamping seat 2 and mounting holes 13 on the first supporting plate 3, the second supporting plate 4 is lifted, one end of the second supporting plate 4 is inserted into the bayonet 7 on the first clamping seat 1, and the second supporting plate 4 is fixed to one side position of the inner part of the first clamping seat 1 through a mounting screw 11 penetrating through the bayonet 7 on the first clamping seat 1 and a mounting hole 13 on the second supporting plate 4.
The utility model discloses a theory of operation is: firstly, a taking-out device carries a first clamping seat 1 and a second clamping seat 2 to a fixed position of the upper end of a telegraph pole, then the first clamping seat 1 and the second clamping seat 2 are clamped to a fixed position of the outer surface of the telegraph pole, a fixed plate 8 penetrating through the outer surfaces of the first clamping seat 1 and the second clamping seat 2 through a fixed screw 9 fixes the first clamping seat 1 and the second clamping seat 2, a rear end of an anti-skid screw 10 is extruded to the outer surface of the telegraph pole by rotating the anti-skid screw 10, the first supporting plate 3 is lifted up, one end of the first supporting plate 3 is inserted into the inside of a bayonet 7 on the second clamping seat 2, the first supporting plate 3 is fixed to a position on one side of the inside of the second clamping seat 2 through a bayonet 7 on the second clamping seat 2 and a mounting hole 13 on the first supporting plate 3, the second supporting plate 4 is lifted up, one end of the second supporting plate 4 is inserted into the inside of the bayonet 7 on the first clamping seat 1, and the mounting hole 13 on the first clamping seat 4 penetrates through the bayonet 7 on the first clamping seat 1 and the mounting screw 11 Backup pad 4 is fixed to the inside one side position department of first cassette 1, erects the surface of second backup pad 4 to the electric wire through the insulator, the lower extreme of ground wire 5 through the ground nail 6 fixed to ground can, at last, begin to use, ground wire 5 exports the electric current on the device in the use, supports the electric wire through first backup pad 3 and second backup pad 4.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a firm assembled cross arm, includes first cassette (1), its characterized in that, one side external surface of first cassette (1) is fixed with second cassette (2), one side surface of second cassette (2) inserts installs first backup pad (3), one side surface of first cassette (1) inserts installs second backup pad (4), ground wire (5) are installed to the front surface lower extreme of second cassette (2), the lower extreme welding of ground wire (5) has ground nail (6).
2. A firm assembled cross arm according to claim 1, wherein a bayonet (7) is welded at one end of the first clamping seat (1), a fixing plate (8) is welded on the front surface of the first clamping seat (1), a fixing screw (9) is rotatably installed on the outer surface of one side of the fixing plate (8), an anti-skid screw (10) is rotatably installed on the front surface of the first clamping seat (1), a mounting screw (11) is rotatably installed on the outer surface of the bayonet (7), a mounting hole (13) is formed in one end of the outer surface of the second supporting plate (4), and a reinforcing plate (12) is welded on the front surface of the second supporting plate (4).
3. A stable assembled cross arm according to claim 1, wherein the first (1) and second (2) clamping seats are both stainless steel members, the first (3) and second (4) support plates are both glass fiber reinforced plastic members, and the ground wire (5) is a copper wire with a diameter of 1 cm.
4. A stable assembled cross arm according to claim 1, wherein the inner diameters of the first clamping seat (1) and the second clamping seat (2) are adapted to the diameter of the utility pole, and the first support plate (3) and the second support plate (4) are fixedly mounted on the utility pole through the first clamping seat (1) and the second clamping seat (2).
5. A stable assembled cross arm according to claim 2, wherein the first clamping seat (1) and the second clamping seat (2) are respectively provided with a clamping opening (7), a fixing plate (8), a fixing screw (9), an anti-slip screw (10) and a mounting screw (11), the area of the outer surface of one side of the clamping opening (7) is matched with the area of the outer surface of one end of the second supporting plate (4), the mounting screw (11) corresponds to the position of the mounting hole (13), and the first clamping seat (1) and the second clamping seat (2) are fixedly mounted through the fixing plate (8) penetrating through the outer surfaces of the first clamping seat (1) and the second clamping seat (2) through the fixing screw (9).
6. A stable assembled cross arm according to claim 2, wherein reinforcing plates (12) are welded on the front and back outer surfaces of the second supporting plate (4), the reinforcing plates (12) are arranged on the outer surface of the second supporting plate (4) at intervals of 50cm, and the anti-skid screws (10) penetrate through the rear ends of the first clamping seat (1) and the second clamping seat (2) and are extruded at the outer surface of the utility pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023188921.5U CN214463111U (en) | 2020-12-26 | 2020-12-26 | Firm assembled cross arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023188921.5U CN214463111U (en) | 2020-12-26 | 2020-12-26 | Firm assembled cross arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214463111U true CN214463111U (en) | 2021-10-22 |
Family
ID=78194459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023188921.5U Active CN214463111U (en) | 2020-12-26 | 2020-12-26 | Firm assembled cross arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214463111U (en) |
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2020
- 2020-12-26 CN CN202023188921.5U patent/CN214463111U/en active Active
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