CN108999456B - A support frame for installing overhead transmission line - Google Patents
A support frame for installing overhead transmission line Download PDFInfo
- Publication number
- CN108999456B CN108999456B CN201811205906.1A CN201811205906A CN108999456B CN 108999456 B CN108999456 B CN 108999456B CN 201811205906 A CN201811205906 A CN 201811205906A CN 108999456 B CN108999456 B CN 108999456B
- Authority
- CN
- China
- Prior art keywords
- cross arm
- mounting
- column
- groove
- installation
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/24—Cross arms
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention relates to a support frame for mounting an overhead transmission line, which belongs to the technical field of overhead transmission line mounting and solves the technical problem that a connecting ring is more complicated to dismount and replace in the prior art. This a support frame for installing overhead transmission line has realized dismantling of go-between and cross arm through fixed establishment and has connected, makes the installation of go-between more convenient with dismantle, moreover through setting up the elastic component between last fixed column and lower fixed column, makes the installation of go-between more stable.
Description
Technical Field
The invention relates to the technical field of overhead transmission line installation, in particular to a support frame for installing an overhead transmission line.
Background
The overhead transmission line support frame is generally used for erecting and installing transmission cables in power grid erection, the support frame in the prior art mainly comprises towers and cross arms, a plurality of connecting rings are installed on the cross arms, the connecting rings are used for installing the transmission cables, and the transmission cables between the adjacent towers are erected through the connecting rings. The connecting ring among the prior art is welded directly on the cross arm, when the connecting ring is corroded because of being blown by wind and rain for a long time, the connecting ring is inconvenient to replace.
Disclosure of Invention
The invention aims to provide a support frame for mounting an overhead transmission line, which realizes detachable connection of a connecting ring and a cross arm through a fixing mechanism, so that the connecting ring is more convenient to mount and dismount, and the connecting ring is more stable to mount by arranging a compression spring between an upper fixing column and a lower fixing column.
The technical purpose of the invention is realized by the following technical scheme:
a supporting frame for mounting an overhead transmission line comprises a pole tower arranged along the height direction, a cross arm arranged on one side of the pole tower and fixed on the pole tower through a mounting mechanism, and a connecting ring arranged on the cross arm and detachably connected on the cross arm through a fixing mechanism, wherein the cross arm is arranged along the horizontal direction, the connecting ring comprises a sleeve ring and a mounting column arranged on the sleeve ring, one end of the mounting column is positioned in the sleeve ring, the other end of the mounting column is positioned outside the sleeve ring, the fixing mechanism comprises a fixing piece fixedly arranged on the cross arm and provided with a circular periphery, and an abdicating through groove arranged on the mounting column and matched with the fixing piece, one end of the fixing piece, far away from the cross arm, penetrates through the abdicating through groove of the mounting column and is positioned in the sleeve ring, the fixing piece comprises an upper fixing column and a lower fixing column with a semicircular cross section, and one end of the upper fixing column, the utility model discloses a fixed column, including last fixed column, mounting post, fixing.
Through adopting above-mentioned technical scheme, when the go-between was installed on the cross arm, the last fixed column of mounting and lower fixed column cover were located the installation of erection column and were led to the inslot, and go up the fixed column and realize the joint of erection column with lower fixed column under the effect of elastic component to realize the connection of dismantling of go-between and cross arm. This a support frame for installing overhead transmission line has realized dismantling of go-between and cross arm through fixed establishment and has connected, makes the installation of go-between more convenient with dismantle, moreover through setting up the elastic component between last fixed column and lower fixed column, makes the installation of go-between more stable. The mounting post is in threaded connection with the fixing piece, so that the connection strength of the mounting post and the fixing piece is further improved, and the connection strength of the connecting ring and the cross arm is further improved. The erection column is located the recess of stepping down, not only makes the installation of erection column and mounting more firm, has reduced the condition that the erection column received rainwater erosion moreover and has taken place, has improved the life of erection column. The power transmission cable is arranged in the connecting ring, the protective cover prevents the fixing piece from being inconsistent with the power transmission cable, so that the fixing piece is prevented from scratching the surface of the power transmission cable, and the use safety and the service life of the power transmission cable are improved.
The invention is further configured to: installation mechanism including set firmly the mounting panel on the shaft tower, set firmly the mounting panel and keep away from the mount pad of shaft tower side, set up on the mount pad and lead to the groove, set up the fastening components who just is used for fixed cross arm between mount pad and cross arm with the installation of cross arm looks adaptation, the one end of cross arm runs through the installation that the mount pad leads to the groove and slides with the mount pad and is connected.
Through adopting above-mentioned technical scheme, the cross arm passes through fastening components to be fixed on the mount pad, and mount pad fixed connection is on the mounting panel, and mounting panel fixed connection is on the shaft tower to realize the fixed connection of cross arm and shaft tower.
The invention is further configured to: the fastening assembly comprises a fastening screw fixedly arranged on the cross arm and a fastening nut in threaded connection with the fastening screw, one end of the fastening screw penetrates through the installation seat and is located outside the installation through groove, the installation seat is provided with a waist-shaped abdicating groove matched with the fastening screw along the length direction of the cross arm, and the abdicating groove and the installation through groove are communicated.
Through adopting above-mentioned technical scheme, when the cross arm is in fixed state, fastening screw and fastening nut threaded connection, and fastening nut is located the mount pad and keeps away from one side of cross arm and contradict with the mount pad mutually to realize the fixed of cross arm. The groove of stepping down sets up to the kidney-shaped groove simultaneously, makes the cross arm can adjust along its length direction, not only makes the installation of cross arm more convenient, has improved installation mechanism's practicality simultaneously.
The invention is further configured to: the protective plate is arranged between the mounting seat and the fastening nut and covers the abdicating groove, and the protective plate is sleeved on the outer peripheral surface of the fastening screw and connected with the fastening screw in a sliding manner.
Through adopting above-mentioned technical scheme, the guard plate can shield the groove of stepping down completely, avoids stepping down pollutants such as groove memory ponding, has not only improved the cleanliness of cross arm, installation mechanism, improves the life of cross arm, installation mechanism simultaneously.
The invention is further configured to: the side face, close to the pole tower, of the mounting plate is provided with a plurality of grooves arranged in the height direction at intervals.
Through adopting above-mentioned technical scheme, when the shaft tower receives external force influence and takes place to rock, the shaft tower exerts the effort to the mounting panel, and the recess then plays the effect of buffering to reduce the effort that the shaft tower exerted to the mounting panel, and then improved the stability of cross arm installation.
The invention is further configured to: and a support component used for improving the stability of the cross arm is arranged between the cross arm and the mounting seat.
Through adopting above-mentioned technical scheme, improved the stability of cross arm installation.
The invention is further configured to: the supporting component comprises two supporting inclined rods which are arranged on two sides of the mounting seat respectively and incline along the height direction, and supporting rods which are arranged on the top ends of the supporting inclined rods and have cross sections of inverted convex shapes, the bottom ends of the supporting inclined rods are fixedly arranged on the mounting seat, sliding grooves matched with the supporting rods are formed in the bottom surfaces of the cross arms along the length direction of the cross arms, and the supporting rods slide in the sliding grooves.
Through adopting above-mentioned technical scheme, support and form triangle-shaped between down tube, cross arm, the mount pad to improved the stability of cross arm installation, the bracing piece slides in the slip recess simultaneously, makes the cross arm can follow its length direction and adjusts, has improved supporting component's practicality.
In conclusion, the invention has the following beneficial effects:
1. according to the support frame for mounting the overhead transmission line, the detachable connection of the connecting ring and the cross arm is realized through the fixing mechanism, so that the mounting and the dismounting of the connecting ring are more convenient, and the mounting of the connecting ring is more stable by arranging the elastic piece between the upper fixing column and the lower fixing column.
2. Through set up the external screw thread at the mounting outer peripheral face to set up the internal thread in logical groove of stepping down of erection column, realize the threaded connection of mounting and erection column, further improved the joint strength of erection column and mounting, thereby improved the joint strength of go-between and cross arm.
3. The mounting mechanism not only realizes the fixed connection of the cross arm and the tower, but also sets the abdicating groove as a kidney-shaped groove, so that the cross arm can be adjusted along the length direction of the cross arm, the mounting of the cross arm is more convenient, and the practicability of the mounting mechanism is improved.
4. Through set up supporting component between cross arm and mount pad, further improved the stability of cross arm installation, the bracing piece slides in the slip recess simultaneously, makes the cross arm can follow its length direction and adjusts, has improved supporting component's practicality.
Drawings
FIG. 1 is a schematic structural view of an embodiment;
FIG. 2 is a schematic partially exploded view of the embodiment to show the fastener assembly;
FIG. 3 is a front view of the embodiment;
FIG. 4 is a partial sectional view taken in the direction A-A of FIG. 3;
FIG. 5 is an enlarged schematic view of section B of FIG. 4;
FIG. 6 is a partially exploded view of the connection ring and the cross arm in the embodiment for showing the connection relationship;
fig. 7 is a schematic structural view for showing a support member in the embodiment.
In the figure, 1, a tower; 2. a cross arm; 21. a yielding groove; 22. a sliding groove; 3. an installation mechanism; 31. mounting a plate; 311. a connecting plate; 3111. a groove; 312. attaching a plate; 32. a mounting seat; 321. installing a through groove; 322. a yielding groove; 33. a fastening assembly; 331. fastening a screw rod; 332. fastening a nut; 333. a protection plate; 4. a connecting ring; 41. a collar; 42. mounting a column; 5. a fixing mechanism; 51. a fixing member; 511. an upper fixing column; 512. a lower fixing column; 513. a compression spring; 52. a protective cover; 6. a support assembly; 61. supporting the diagonal rods; 62. a support rod.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and examples.
The embodiment is a support frame for installing an overhead transmission line, and as shown in fig. 1, the support frame comprises a tower 1, wherein the tower 1 is arranged along the height direction, and the cross section of the tower 1 is in a hollow regular octagon shape. One side of shaft tower 1 is provided with cross arm 2, and cross arm 2 sets up along the horizontal direction, and cross arm 2's cross section personally submits square setting. An installation mechanism 3 for installing the cross arm 2 on the tower 1 is arranged between the cross arm 2 and the tower 1, a plurality of connecting rings 4 for installing transmission cables are arranged at intervals at two ends of the cross arm 2 along the length direction, and a fixing mechanism 5 for installing the connecting rings 4 on the cross arm 2 is arranged between the connecting rings 4 and the cross arm 2 as shown in fig. 3 and 4. The number of the connecting rings 4 is four in the embodiment, two of the connecting rings 4 are installed at one end of the cross arm 2, the other two connecting rings 4 are installed at the other end of the cross arm 2, and the two connecting rings 4 at the same end of the cross arm 2 are symmetrically arranged at two sides of the cross arm 2 along the length direction.
As shown in fig. 1 and 2, the mounting mechanism 3 includes a mounting plate 31 adapted to the tower 1, and the mounting plate 31 is disposed in the height direction. The side fixedly connected with mount pad 32 that shaft tower 1 was kept away from to mounting panel 31, mount pad 32 are the setting of cuboid form, and mount pad 32 sets up along cross arm 2 length direction. The mounting seat 32 is provided with a mounting through groove 321 matched with the cross arm 2, and the cross arm 2 penetrates through the mounting through groove 321 of the mounting seat 32 and is connected with the mounting seat 32 in a sliding manner. A fastening assembly 33 for fixing the cross arm 2 is arranged between the cross arm 2 and the mounting seat 32.
As shown in fig. 1 and fig. 2, the mounting plate 31 includes a connecting plate 311 attached to the side surface of the tower 1, the connecting plate 311 is disposed along the height direction, and the connecting plate 311 is fixedly connected to the tower 1. In order to reduce the acting force applied to the mounting plate 31 by the tower 1 due to shaking caused by the influence of external force, a plurality of grooves 3111 are uniformly formed in the side surface of the connecting plate 311 close to the tower 1, and the grooves 3111 are arranged along the length direction of the connecting plate 311. In order to improve the connection strength between the mounting plate 31 and the tower 1, the two ends of the connecting plate 311 in the direction perpendicular to the length direction of the connecting plate are respectively and fixedly provided with the attaching plate 312 attached to the side surface of the tower 1, the acute angle formed between the attaching plate 312 and the connecting plate 311 is 45 degrees, the attaching plate 312 is arranged in the height direction, and the attaching plate 312 is fixedly connected to the tower 1.
As shown in fig. 2, the number of the fastening assemblies 33 is two, and the two fastening assemblies 33 are spaced apart along the length of the mounting seat 32. Fastening component 33 is including setting firmly the fastening screw 331 at cross arm 2 top surface, and fastening screw 331 sets up along the direction of height, and fastening screw 331 runs through mount pad 32 threaded connection and has fastening nut 332 in the one end of keeping away from cross arm 2, and mount pad 32 has seted up the groove of stepping down 322 with fastening screw 331 looks adaptation, and the groove of stepping down 322 and the logical 321 of installation are linked together. In order to facilitate the installation and adjustment of the cross arm 2, the abdicating groove 322 is arranged along the length direction of the installation seat 32, and the abdicating groove 322 is arranged in a waist shape. In order to avoid pollutants such as accumulated water in the abdicating groove 322, a protection plate 333 is arranged between the fastening nut 332 and the top surface of the mounting seat 32, the protection plate 333 can completely shield the abdicating groove 322, and the protection plate 333 is connected with the fastening screw 331 in a sliding manner.
When the cross arm 2 is in a fixed state, the fastening screw 331 and the fastening nut 332 are in threaded connection, the bottom end of the fastening nut 332 is in contact with the top surface of the protection plate 333, and the bottom surface of the protection plate 333 is in contact with the top surface of the mounting seat 32, so that the cross arm 2 is fixed. The groove 322 of stepping down simultaneously sets up to the kidney slot, makes cross arm 2 can adjust along its length direction, not only makes cross arm 2's installation more convenient, has improved installation mechanism 3's practicality simultaneously.
As shown in fig. 3 and 4, the connection ring 4 includes a collar 41, a mounting post 42 is disposed on the collar 41, the mounting post 42 is disposed in a cylindrical shape, the mounting post 42 and the collar 41 are rotatably connected together, and an axis of the mounting post 42 is disposed along a horizontal direction. One end of the mounting post 42 along its length is located inside the collar 41 and the other end of the mounting post 42 along its length is located outside the collar 41.
As shown in fig. 5 and 6, the fixing mechanism 5 includes an abdicating groove 21 opened on the side surface of the cross arm 2 and adapted to the mounting post 42, that is, the abdicating groove 21 has a circular cross section. The fixing part 51 is fixedly arranged at the center of the bottom surface in the abdicating groove 21, the outer peripheral surface of the fixing part 51 is in a circular shape, the outer peripheral surface of the fixing part 51 is provided with external threads, the abdicating through groove matched with the fixing part 51 is formed in the length direction of the mounting column 42, and the internal threads matched with the fixing part 51 are arranged in the abdicating through groove of the mounting column 42. One end of the fixing piece 51 penetrates through the yielding through groove of the mounting column 42 and is in threaded connection with the mounting column 42, and one end of the fixing piece 51, which is far away from the cross arm 2, is located in the collar 41.
As shown in fig. 5 and 6, the fixing member 51 includes an upper fixing column 511 and a lower fixing column 512, cross sections of the upper fixing column 511 and the lower fixing column 512 are both semicircular, a curved surface of the upper fixing column 511 is disposed away from the lower fixing column 512, and a curved surface of the lower fixing column 512 is disposed away from the upper fixing column 511. One end of the upper fixing column 511 in the axis direction of the upper fixing column 511 is fixedly connected with one end of the lower fixing column 512 in the axis direction of the lower fixing column 512, the connecting end of the upper fixing column 511 and the connecting end of the lower fixing column 512 are fixedly arranged in the abdicating groove 21, and the other end of the upper fixing column 511 is separated from the other end of the lower fixing column 512 to form a gap. Two compression springs 513 are arranged between the gaps of the upper fixing column 511 and the lower fixing column 512 at intervals, the two compression springs 513 are arranged at intervals along the axial direction of the upper fixing column 511, one end of each compression spring 513 is fixedly connected to the upper fixing column 511, and the other end of each compression spring 513 is fixedly connected to the lower fixing column 512.
When the connecting ring 4 is mounted on the cross arm 2, the mounting post 42 of the connecting ring 4 is located in the abdicating groove 21, the upper fixing post 511 and the lower fixing post 512 are in threaded connection with the mounting post 42 through the abdicating through groove of the mounting post 42, one end of the upper fixing post 511 and one end of the lower fixing post 512, which are far away from the cross arm 2, are located in the lantern ring 41, and the upper fixing post 511 and the lower fixing post 512 are separated under the action of the compression spring 513, so that the acting force between the upper fixing post 511, the lower fixing post 512 and the mounting post 42 is increased, meanwhile, the mounting post 42 is clamped on the upper fixing post 511 and the lower fixing post 512, the connection strength between the fixing piece 51 and the mounting post 42 is further improved, the connection strength between the connecting ring 4 and the cross arm 2 is. This a support frame for installing overhead transmission line has realized through fixed establishment 5 that go-between 4 and cross arm 2 can dismantle the connection, makes the installation and the dismantlement of go-between 4 more convenient, moreover through set up compression spring 513 between last fixed column 511 and lower fixed column 512, makes the installation of go-between 4 more stable.
As shown in fig. 5 and 6, in order to avoid that one end of the fixing element 51, which is far away from the cross arm 2, directly contacts the power transmission cable to cut the skin of the power transmission cable, a protective cover 52 is fixedly extended from one end of the mounting post 42, which is located in the collar 41, the protective cover 52 is arranged in a spherical cap shape, the bending direction of the protective cover 52 is arranged towards the mounting post 42, and one end of the fixing element 51, which is located in the collar 41, is located in the protective cover 52.
As shown in fig. 7, a support assembly 6 is provided between the cross arm 2 and the mounting seat 32 in order to improve the stability of the cross arm 2. The supporting component 6 comprises supporting inclined rods 61 fixedly arranged at two ends of the mounting base 32 along the length direction of the mounting base, and one ends of the supporting inclined rods 61 far away from the mounting base 32 are arranged in an upward inclined mode along the horizontal direction. One end of the supporting diagonal rod 61, which is far away from the mounting seat 32, is fixedly provided with a supporting rod 62 which is arranged in an inverted convex shape, that is, the bottom end of the supporting rod 62 is fixedly connected to the top end of the supporting diagonal rod 61. The bottom end of cross arm 2 is seted up the slip recess 22 with bracing piece 62 looks adaptation, and the cross section of slip recess 22 is the arrangement of oblonge, and slip recess 22 sets up along cross arm 2 length direction.
Supporting component 6 not only plays the supporting role to cross arm 2, and bracing piece 62 slides in slip recess 22 simultaneously, makes cross arm 2 can adjust along its length direction, has improved supporting component 6's practicality.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (7)
1. The utility model provides a support frame for installing overhead transmission line which characterized in that: comprises a tower (1) arranged along the height direction, a cross arm (2) arranged on one side of the tower (1) and fixed on the tower (1) through an installation mechanism (3), and a connecting ring (4) arranged on the cross arm (2) and detachably connected on the cross arm (2) through a fixing mechanism (5), wherein the cross arm (2) is arranged along the horizontal direction, the connecting ring (4) comprises a lantern ring (41) and an installation column (42) arranged on the lantern ring (41), one end of the installation column (42) is arranged in the lantern ring (41), the other end of the installation column (42) is arranged outside the lantern ring (41), the fixing mechanism (5) comprises a fixing part (51) which is fixedly arranged on the cross arm (2) and the periphery of which is in a circular arrangement, an abdicating through groove which is arranged on the installation column (42) and is matched with the fixing part (51), one end of the fixing part (51) far away from the cross arm (2) penetrates through the abdicating through groove of the installation column (, the fixing piece (51) comprises an upper fixing column (511) and a lower fixing column (512) which are arranged in a semicircular cross section, one end of the upper fixing column (511) along the axis direction is fixedly connected with one end of the lower fixing column (512) along the axis direction, an elastic piece for driving the upper fixing column (511) and the lower fixing column (512) to be separated is fixedly arranged between the other end of the upper fixing column (511) and the other end of the lower fixing column (512), the connecting end of the upper fixing column (511) and the lower fixing column (512) is fixedly arranged on the cross arm (2), external threads are arranged on the peripheral surface of the fixing piece (51), internal threads matched with the external threads are arranged in the abdicating through groove of the mounting column (42), the fixing piece (51) is connected with the mounting column (42) in a threaded manner, an abdicating groove (21) matched with the mounting column (42) is formed in the cross arm (, fixing piece (51) fixed connection is in the center department of the bottom surface in recess (21) of stepping down, erection column (42) are provided with protection casing (52) in the one end that is located lantern ring (41), protection casing (52) are spherical crown shape and crooked direction and set up towards erection column (42).
2. A support frame for mounting an overhead transmission line according to claim 1, characterized in that: installation mechanism (3) including set firmly mounting panel (31) on shaft tower (1), set firmly in mounting panel (31) keep away from mounting pad (32) of shaft tower (1) side, set up on mounting pad (32) and with installation logical groove (321) of cross arm (2) looks adaptation, set up between mounting pad (32) and cross arm (2) and be used for fastening components (33) of fixed cross arm (2), the one end of cross arm (2) runs through installation logical groove (321) of mounting pad (32) and slides with mounting pad (32) and is connected.
3. A support frame for mounting an overhead transmission line according to claim 2, wherein: fastening components (33) including set firmly fastening screw (331) on cross arm (2), fastening nut (332) with fastening screw (331) threaded connection, the one end of fastening screw (331) is run through mount pad (32) and is located outside installation through groove (321), mount pad (32) are seted up along cross arm (2) length direction and are stepped down groove (322) with fastening screw (331) looks adaptation and be waist shape, it is linked together to step down groove (322) and installation through groove (321).
4. A support frame for mounting an overhead transmission line according to claim 3, wherein: be provided with between mount pad (32) and fastening nut (332) and cover guard plate (333) of stepping down groove (322), guard plate (333) cover is located fastening screw (331) outer peripheral face and is connected with fastening screw (331) slide.
5. A support frame for mounting an overhead transmission line according to claim 2, wherein: the side face of the mounting plate (31) close to the tower (1) is provided with a plurality of grooves (3111) arranged along the height direction at intervals.
6. A support frame for mounting an overhead transmission line according to claim 2, wherein: a supporting component (6) used for improving the stability of the cross arm (2) is arranged between the cross arm (2) and the mounting seat (32).
7. A support frame for installing an overhead transmission line according to claim 6, wherein: support assembly (6) include that two set up respectively in mount pad (32) both sides and along support down tube (61) of direction of height slope, set up supporting rod (62) supporting down tube (61) top and transversal personally submitting the oblongly, the bottom of supporting down tube (61) sets firmly on mount pad (32), slide groove (22) with bracing piece (62) looks adaptation are seted up along its length direction in cross arm (2) bottom surface, bracing piece (62) slide in slide groove (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811205906.1A CN108999456B (en) | 2018-10-17 | 2018-10-17 | A support frame for installing overhead transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811205906.1A CN108999456B (en) | 2018-10-17 | 2018-10-17 | A support frame for installing overhead transmission line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108999456A CN108999456A (en) | 2018-12-14 |
| CN108999456B true CN108999456B (en) | 2020-04-28 |
Family
ID=64590689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811205906.1A Active CN108999456B (en) | 2018-10-17 | 2018-10-17 | A support frame for installing overhead transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108999456B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109881963A (en) * | 2019-03-04 | 2019-06-14 | 江苏神马电力股份有限公司 | A kind of cross-arm fitting, cross-arm, power transmission rod |
| CN110984672B (en) * | 2019-12-27 | 2020-12-15 | 陕西理工大学 | Anti-seismic erection device for installation of building electromechanical cables |
| CN112432668A (en) * | 2020-11-25 | 2021-03-02 | 深圳市特发信息股份有限公司 | Smart power grids transmission line on-line monitoring device |
| CN113700370A (en) * | 2021-08-31 | 2021-11-26 | 贵州电网有限责任公司 | Cross arm installation appurtenance |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6347488B1 (en) * | 1999-06-29 | 2002-02-19 | Jeffrey T. Koye | Utility pole cross-arm |
| CN204156467U (en) * | 2014-08-08 | 2015-02-11 | 大连电力勘察设计院有限公司 | A kind of 20kV overhead line pole tower head |
| CN205476791U (en) * | 2016-03-25 | 2016-08-17 | 四川省众能新材料技术开发有限公司 | A cross arm mounting structure for overhead transmission line |
| CN107588084B (en) * | 2017-10-30 | 2024-05-24 | 安徽凯瑞汽配制造有限公司 | Locking bolt assembly of easily assembling that moves |
| CN207819400U (en) * | 2017-12-20 | 2018-09-04 | 王少女 | A kind of cable fixing device |
| CN207960129U (en) * | 2018-03-02 | 2018-10-12 | 南京盖迪电力器材有限公司 | A kind of novel crossarm device |
-
2018
- 2018-10-17 CN CN201811205906.1A patent/CN108999456B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108999456A (en) | 2018-12-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108999456B (en) | A support frame for installing overhead transmission line | |
| CN211040742U (en) | Street lamp structure convenient to installation is dismantled | |
| CN209833243U (en) | Bicycle tire spoke assembling production line | |
| CN218454412U (en) | Ecological protection network that soil and water conservation used | |
| CN113863682B (en) | Curtain wall glass suspension structure and method thereof | |
| CN215253443U (en) | Steel construction architectural design trunk form pillar structure | |
| CN209982002U (en) | Anti-shaking cable mounting structure for electric power steel pipe pole | |
| CN108678528B (en) | Auxiliary supporting device for preventing telegraph pole from toppling | |
| CN219576530U (en) | Flexible and adjustable cable fixing mechanism | |
| CN111535172A (en) | Bridge construction is with guardrail of convenient stable and fast assembly | |
| CN216281198U (en) | Diamond lamp shade base with limit structure | |
| CN221214368U (en) | Motorcycle camera supporting structure | |
| CN214303114U (en) | Electric power tower with drive bird function | |
| CN211605649U (en) | Lightning protection device support frame for housing construction convenient to equipment | |
| CN219867700U (en) | LED street lamp based on sectional type lamp pole | |
| CN213774771U (en) | Fabricated building construction protective structure | |
| CN220754307U (en) | Overhead ground wire suspension device on pillar bent arm | |
| CN213959702U (en) | Power transmission line wire hanging mechanism capable of adapting to angle change of strain insulator-string | |
| CN217399921U (en) | Stable form building steel structure | |
| CN212670248U (en) | Assembled steel construction for bridge | |
| CN219672312U (en) | Protective fence | |
| CN216042806U (en) | Safety barrier structure based on architectural design | |
| CN218900776U (en) | Novel slide support | |
| CN213207730U (en) | Wear-resistant insulating support for lampshade | |
| CN218242560U (en) | Lightning rod with replaceable lightning rod needle head |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |