CN210483217U - Cross arm installed on telegraph pole - Google Patents
Cross arm installed on telegraph pole Download PDFInfo
- Publication number
- CN210483217U CN210483217U CN201921142980.3U CN201921142980U CN210483217U CN 210483217 U CN210483217 U CN 210483217U CN 201921142980 U CN201921142980 U CN 201921142980U CN 210483217 U CN210483217 U CN 210483217U
- Authority
- CN
- China
- Prior art keywords
- mounting
- cross arm
- mounting hole
- threaded rod
- holes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model relates to the technical field of electric power facilities, in particular to a cross arm installed on a telegraph pole, which comprises an installation block, wherein the front surface of the installation block is fixedly provided with an arc surface, two groups of first installation holes are symmetrically arranged on the front surface of the installation block from top to bottom based on the arc surface as axis symmetry, the first installation holes are connected with a cross arm fixing U-shaped ring component, the cross arm fixing U-shaped ring component comprises a U-shaped ring, a threaded rod, an annular stop block and a fixing nut, the threaded rod is fixedly arranged at the end part of the U-shaped ring, the annular stop block is fixedly arranged at the connecting part of the threaded rod and the U-shaped ring, the fixing nut is in threaded connection with the threaded rod, the utility model adds a simple triangular structure on the original basis through the design, thereby not only ensuring the advantages of the original cross arm, but also improving the usability of the cross, thereby the practicality is stronger, consequently more suits to use widely on a large scale.
Description
Technical Field
The utility model relates to an electric power facility technical field specifically is an install cross arm on wire pole.
Background
The function of the cross arm, the angle iron fixed horizontally on the top of the telegraph pole, there are china bottles on it, used to support the overhead wire, the cross arm is the important component in the pole tower, it is used to install the insulator and the hardware tool, to support the conducting wire, the lightning conductor, and keep a certain safe distance according to the regulation, so that the application of a transmission line is started from one transformer station to another, the middle is to cross village, farmland, forest and mountain, cross river, road, railway, electric power line and communication line pipe, the pole tower structure is the important component of the transmission line, it plays the role of supporting and electric power line, and it can complete their different functions, to ensure the electric energy to be transmitted to the electric network or user safely and reliably, although the cross arm has many points, however, the prior cross arm is not stable, because the cross arm is only fixed in the middle due to different total amounts of various lines such as a conducting wire and a lightning conductor, the two ends of the cross arm are not balanced, so that the support of the cross arm is inclined, and the connecting pieces are separated due to the time change, so that the service life of the cross arm and the connecting pieces on the cross arm is reduced, and the daily life of people is influenced.
To sum up, the utility model discloses an install the cross arm on the wire pole and solve the problem that exists.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an install cross arm on wire pole 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:
a cross arm installed on a telegraph pole comprises an installation block, wherein an arc-shaped surface is fixedly arranged on the front surface of the installation block, two groups of first installation holes are symmetrically arranged on the front surface of the installation block from top to bottom based on the arc-shaped surface as axis symmetry, a cross arm fixing U-shaped ring assembly is connected onto each first installation hole and comprises a U-shaped ring, a threaded rod, an annular stop block and a fixing nut, the threaded rod is fixedly arranged at the end part of the U-shaped ring, the annular stop block is fixedly arranged at the joint of the threaded rod and the U-shaped ring, the fixing nut is in threaded connection with the threaded rod, the threaded rod is arranged inside the first installation hole, an installation plate is fixedly arranged on the end surface of the installation block, a second installation hole is fixedly formed in the installation plate, the second installation hole is connected inside a third installation hole through a bolt, and the third installation hole is fixedly formed in the center of a cross arm body, the right side of third mounting hole and the bottom welding that is located the cross arm body have L type mount, the fixed fourth mounting hole of having seted up on the L type mount, the fourth mounting hole passes through bolted connection at first mounting bracket, the fixed welding of first mounting bracket has the one end of strengthening rib, the other end welding of strengthening rib has the second mounting bracket, the second mounting bracket passes through the inside of the fixed fifth mounting hole of seting up on the installation piece of bolted connection, even fixed mounting hole of having seted up on the terminal surface of cross arm body.
Preferably, U type ring subassembly sets up two sets and corresponds the setting with first mounting hole, U type ring and threaded rod be integrated into one piece.
Preferably, the second mounting holes are four and are all fixedly arranged at four corners of the mounting plate, and the third mounting holes corresponding to the four second mounting holes are four.
Preferably, the two L-shaped fixing frames are symmetrically arranged at the bottom of the cross arm body based on the mounting block as an axis, and the two L-shaped fixing frames are connected in the same structure and in the same connection mode.
Preferably, the first mounting frame and the second mounting frame are both fixedly provided with threaded holes and are respectively arranged corresponding to the fourth mounting hole and the fifth mounting hole.
Preferably, the second mounting hole, the third mounting hole and the fourth mounting hole are all threaded holes, and the diameters of the threaded holes are the same.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, connect at two L type mounts and installation piece formation triangle-shaped and have stability ability according to the triangle-shaped structure through two first mounting brackets of group of design and second mounting bracket, thereby the overall structure of cross arm body stability more has been guaranteed, the practical function is stronger, thereby solved because will bear the wire, multiple circuit such as lightning conductor, because the difference of total amount, and the cross arm is only fixed centre, lead to the both ends of cross arm are unbalanced, so that lead to the support slope of cross arm, and then the change of time thereupon finally leads to some connecting pieces not to receive the wire, the weight of multiple circuit such as lightning conductor leads to the problem that breaks away from, and then avoided influencing people's daily life's problem when having guaranteed the life of connecting piece on cross arm and the cross arm.
2. The utility model discloses in, can guarantee through the design arcwall face with the pole surface fully contact, increase lifting surface area, and then guarantee the stability of being connected with the wire pole.
3. The utility model discloses in, add simple triangle-shaped structure on original basis through the design, guaranteed the advantage of original cross arm promptly, improved the performance of cross arm again, satisfied the work demand to practicality is stronger, consequently more suitable using widely on a large scale.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall explosion structure of the present invention;
fig. 3 is the enlarged structure schematic diagram of the installation block of the present invention.
In the figure: the mounting structure comprises 1-mounting blocks, 2-arc surfaces, 3-first mounting holes, 4-cross arm fixing U-shaped ring components, 5-U-shaped rings, 6-threaded rods, 7-annular stop blocks, 8-fixing nuts, 9-mounting plates, 10-second mounting holes, 11-third mounting holes, 12-cross arm bodies, 13-L-shaped fixing frames, 14-fourth mounting holes, 15-first mounting frames, 16-reinforcing ribs, 17-second mounting frames, 18-fifth mounting holes and 19-mounting holes.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
a cross arm installed on a telegraph pole comprises an installation block 1, wherein an arc-shaped surface 2 is fixedly arranged on the front surface of the installation block 1, two groups of first installation holes 3 are symmetrically arranged on the front surface of the installation block 1 from top to bottom based on the arc-shaped surface 2 as an axis, a cross arm fixing U-shaped ring assembly 4 is connected onto the first installation holes 3, the cross arm fixing U-shaped ring assembly 4 comprises a U-shaped ring 5, a threaded rod 6, an annular stop 7 and a fixing nut 8, the threaded rod 6 is fixedly arranged at the end part of the U-shaped ring 5, the annular stop 7 is fixedly arranged at the joint of the threaded rod 6 and the U-shaped ring 5, the fixing nut 8 is in threaded connection with the threaded rod 6, the threaded rod 6 is arranged inside the first installation hole 3, an installation plate 9 is fixedly arranged on the end surface of the installation block 1, a second installation hole 10 is fixedly arranged on the installation plate 9, and the second installation hole, third mounting hole 11 is fixed to be seted up in cross arm body 12 center department, the right side of third mounting hole 11 and the bottom welding that is located cross arm body 12 have L type mount 13, fourth mounting hole 14 has been seted up to fixed on the L type mount 13, fourth mounting hole 14 passes through bolted connection at first mounting bracket 15, the fixed one end that has strengthening rib 16 of welding of first mounting bracket 15, the other end welding of strengthening rib 16 has second mounting bracket 17, second mounting bracket 17 passes through the inside of the fixed fifth mounting hole 18 of seting up on installation piece 1 of bolted connection, even fixed mounting hole 19 of having seted up on the terminal surface of cross arm body 12.
The utility model discloses work flow: during installation, firstly, two groups of first mounting frames 15 and second mounting frames 17 are connected to two L-shaped fixing frames 13 and mounting blocks 1 through bolts respectively through fourth mounting holes 14 and fifth mounting holes 18, meanwhile, the mounting blocks 1 are connected with a cross arm body 12 through bolts through third mounting holes 11 and second mounting holes 10, in the process, the two groups of first mounting frames 15 and second mounting frames 17 are connected to the two L-shaped fixing frames 13 and the mounting blocks 1 to form a triangle, and the triangle has stability according to the structure, so that the overall structure of the cross arm body 12 is ensured to be more stable, the practical effect is stronger, and the problems that the two ends of the cross arm are unbalanced due to the fact that the cross arm is only fixed in the middle due to different total amounts, so that the support of the cross arm is inclined, and some connecting pieces cannot bear wires due to the change of time, The weight of various lines such as the lightning conductor leads to breaking away from, and then has reduced the cross arm and the problem that the life of connecting piece reduces simultaneously can influence people's daily life on the cross arm.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A cross arm installed on a telegraph pole comprises an installation block (1) and is characterized in that: the mounting block is characterized in that an arc-shaped face (2) is fixedly arranged on the front face of the mounting block (1), two groups of first mounting holes (3) are symmetrically arranged from top to bottom on the front face of the mounting block (1) and are based on the arc-shaped face (2) for axis symmetry, a cross arm fixing U-shaped ring component (4) is connected onto the first mounting holes (3), the cross arm fixing U-shaped ring component (4) comprises a U-shaped ring (5), a threaded rod (6), an annular stop block (7) and a fixing nut (8), the threaded rod (6) is fixedly arranged at the end part of the U-shaped ring (5), the annular stop block (7) is fixedly arranged at the joint of the threaded rod (6) and the U-shaped ring (5), the fixing nut (8) is in threaded connection with the threaded rod (6), the threaded rod (6) is arranged in the first mounting hole (3), and a mounting plate (9) is fixedly arranged on the end face of the, the mounting plate (9) is fixedly provided with a second mounting hole (10), the second mounting hole (10) is connected to the inside of a third mounting hole (11) through a bolt, the third mounting hole (11) is fixedly arranged at the center of the cross arm body (12), the right side of the third mounting hole (11) and the bottom of the cross arm body (12) are welded with an L-shaped fixing frame (13), the L-shaped fixing frame (13) is fixedly provided with a fourth mounting hole (14), the fourth mounting hole (14) is connected to the first mounting frame (15) through a bolt, one end of a reinforcing rib (16) is fixedly welded on the first mounting frame (15), the other end of the reinforcing rib (16) is welded with a second mounting frame (17), and the second mounting frame (17) is connected to the inside of a fifth mounting hole (18) fixedly arranged on the mounting block (1) through a bolt, the end face of the cross arm body (12) is uniformly and fixedly provided with mounting holes (19).
2. The utility pole-mounted cross arm of claim 1, wherein: u type ring subassembly (4) set up two groups and correspond the setting with first mounting hole (3), U type ring (5) and threaded rod (6) are integrated into one piece.
3. The utility pole-mounted cross arm of claim 1, wherein: the second mounting holes (10) are four and are all fixedly arranged at four corners of the mounting plate (9), and the third mounting holes (11) corresponding to the second mounting holes (10) are four.
4. The utility pole-mounted cross arm of claim 1, wherein: the L-shaped fixing frames (13) are symmetrically arranged at the bottoms of the cross arm bodies (12) based on the mounting blocks (1) as axes, and the structures and the connection modes of the two L-shaped fixing frames (13) are the same.
5. The utility pole-mounted cross arm of claim 1, wherein: the first mounting frame (15) and the second mounting frame (17) are both fixedly provided with threaded holes and are respectively arranged corresponding to the fourth mounting hole (14) and the fifth mounting hole (18).
6. The utility pole-mounted cross arm of claim 1, wherein: the second mounting hole (10), the third mounting hole (11) and the fourth mounting hole (14) are all threaded holes, and the diameters of the threaded holes are the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921142980.3U CN210483217U (en) | 2019-07-20 | 2019-07-20 | Cross arm installed on telegraph pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921142980.3U CN210483217U (en) | 2019-07-20 | 2019-07-20 | Cross arm installed on telegraph pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210483217U true CN210483217U (en) | 2020-05-08 |
Family
ID=70531783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921142980.3U Active CN210483217U (en) | 2019-07-20 | 2019-07-20 | Cross arm installed on telegraph pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210483217U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112928725A (en) * | 2021-02-24 | 2021-06-08 | 芜湖市凯鑫避雷器有限责任公司 | Windproof and anticorrosive mounting assembly for lightning arrester |
-
2019
- 2019-07-20 CN CN201921142980.3U patent/CN210483217U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112928725A (en) * | 2021-02-24 | 2021-06-08 | 芜湖市凯鑫避雷器有限责任公司 | Windproof and anticorrosive mounting assembly for lightning arrester |
| CN112928725B (en) * | 2021-02-24 | 2022-05-17 | 芜湖市凯鑫避雷器有限责任公司 | Windproof and anticorrosive mounting assembly for lightning arrester |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210483217U (en) | Cross arm installed on telegraph pole | |
| CN207053142U (en) | A kind of pipe mother connection gold utensil | |
| CN210092840U (en) | Lightning protection prevention device for wind field current collection circuit | |
| CN102570482A (en) | High voltage parallel capacitor device based on neutral point direct grounding mode | |
| CN212724852U (en) | Light high-strength suspension type porcelain insulator | |
| CN206991856U (en) | A kind of environment-protecting cabinet inlet-outlet line insulator | |
| CN217642619U (en) | Access power grid architecture | |
| CN209250183U (en) | A kind of Distribution Network Frame wiring construction | |
| CN210156186U (en) | Equalizing ring for +/-800 kv line single-connection V-shaped string | |
| CN214280430U (en) | Adjustable discharging device applied to +/-500 kV direct-current lightning arrester | |
| CN213879222U (en) | Cable fixing device for distribution network live working | |
| CN218958269U (en) | Straight-through bus bridge | |
| CN216288161U (en) | Outdoor high-voltage alternating-current vacuum circuit breaker | |
| CN216958535U (en) | Grounding device for overhead line tower of 10KV power distribution network | |
| CN210430587U (en) | Metal-enclosed three-phase three-wire medium-high voltage combined metering box | |
| CN218514542U (en) | Novel electric furnace short net | |
| CN220753160U (en) | High-altitude porcelain sleeve for GIS | |
| CN212811247U (en) | Lightning protection device for distribution line | |
| CN210404682U (en) | Lightning conductor mounting rack | |
| CN217232973U (en) | Be suitable for steel pylons of precipitous topography | |
| CN210156884U (en) | Squirrel-cage steel jumper pipe framework | |
| CN214144964U (en) | T-shaped steel pipe rod convenient for carrying out disconnection and pi connection on current situation high-voltage line | |
| CN206059040U (en) | A kind of lamination frame-type ultra-high-voltage post composite insulator | |
| CN210272019U (en) | Indoor heavy current termination of transformer | |
| CN217280480U (en) | Intelligence boundary load switch convenient to installation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |