CN213151572U - Variable elbow of cable bridge - Google Patents
Variable elbow of cable bridge Download PDFInfo
- Publication number
- CN213151572U CN213151572U CN202022159262.6U CN202022159262U CN213151572U CN 213151572 U CN213151572 U CN 213151572U CN 202022159262 U CN202022159262 U CN 202022159262U CN 213151572 U CN213151572 U CN 213151572U
- Authority
- CN
- China
- Prior art keywords
- dynamic
- static
- crane span
- span structure
- bridge frame
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model belongs to the technical field of the cable engineering construction application technique and specifically relates to a variable elbow of cable testing bridge is related to, it includes dynamic crane span structure and static crane span structure, dynamic crane span structure rotates with static crane span structure to be connected, one side of dynamic crane span structure is equipped with the connecting block, one side that static crane span structure is close to dynamic crane span structure is equipped with two fixed plates, set up the slide bar between two fixed plates, the cover is equipped with the slider on the slide bar, it has the connecting rod to articulate between slider and the connecting block, threaded hole has been seted up to one side. The setting of dynamic crane span structure and static crane span structure and the cooperation of slide bar, slider and spacing hole for the angle of elbow can carry out certain regulation, thereby when building site cable installation environment is complicated, can adjust the elbow angle by oneself, when having reduced the elbow and can not match the installation environment, the staff still need make once more the trouble, also consequently saved the cost spending.
Description
Technical Field
The application relates to the technical field of cable engineering construction application, in particular to a variable elbow of a cable bridge.
Background
The cable bridge is a support widely applied to the cable laying process of buildings and mainly used for supporting cables. In order to facilitate production and installation, the conventional cable bridge generally adopts a structure assembled by a plurality of sections of components, but an elbow is still required to be used for transition at a corner of a wall body.
At present, chinese patent publication No. CN205544042U discloses a quarter bend connection structure of plastic cable testing bridge, this utility model discloses including the main cable testing bridge that is the mould structure spare and divide the cable testing bridge, main cable testing bridge and divide the cable testing bridge to be the U-shaped groove structure that the curb plate of by bottom plate and bottom plate both sides constitutes, main cable testing bridge and the curb plate that divides the bottom plate of cable testing bridge tip department and both sides all are equipped with a plurality of connecting holes along the axis interval, main cable testing bridge and the position and the interval that divide the connecting hole of cable testing bridge all correspond each other, the utility model discloses a still include right angle connector, right angle connector comprises reinforcing bottom plate and two mutually perpendicular's reinforcing side plate, reinforcing bottom plate and reinforcing side plate all are equipped with and are used for with connecting hole complex mounting hole.
With respect to the related art among the above, the applicant believes that: the utility model discloses a square elbow can realize the transition of cable in wall body bent angle department, but the cable erection environment in building site is very complicated, and this utility model discloses a square elbow does not possess angle regulation's function, and the installer need utilize angle grinder and electric welding to cut, electrically weld to the scene and make a new elbow according to the on-the-spot condition to working strength has been increased.
SUMMERY OF THE UTILITY MODEL
In order to improve the problem that current elbow does not have angle regulation function, the application provides a variable elbow of cable testing bridge.
The application provides a variable elbow of cable testing bridge adopts following technical scheme:
the utility model provides a variable elbow of cable testing bridge, includes dynamic crane span structure and static crane span structure, dynamic crane span structure with static crane span structure rotates to be connected, one side of dynamic crane span structure is equipped with the connecting block, static crane span structure is close to one side of dynamic crane span structure is equipped with two fixed plates, two set up the slide bar between the fixed plate, the cover is equipped with the slider on the slide bar, the slider with it has the connecting rod to articulate between the connecting block, threaded hole is seted up to one side of slider, threaded hole threaded connection has positioning bolt.
Through adopting above-mentioned technical scheme, the setting and the slide bar of dynamic crane span structure and static crane span structure, the cooperation of slider and spacing hole, make the angle of elbow can carry out certain regulation, thereby it is complicated to be when the cable erection environment of building site, when needing to adjust the angle of elbow, only need unscrew the positioning bolt who is located on the slider, make the slider can slide along slide bar length direction, at the in-process that the slider removed, because slider and connecting block articulate there is the connecting rod, then the connecting rod can push away dynamic crane span structure and rotate round static crane span structure, when dynamic crane span structure rotates to needs the position, screw up positioning bolt, make the slider on the slide bar fixed, thereby realize the regulation to the elbow angle, just so avoided the staff still need make once more the trouble, the cost spending has also been saved simultaneously.
Optionally, one end of the positioning bolt, which faces away from the sliding block, is provided with a rotating handle.
Through adopting above-mentioned technical scheme, the setting of rotation handle has made things convenient for the screwing up and the unscrewing of positioning bolt.
Optionally, the dynamic bridge frame with the equal fixedly connected with mounting panel in the outside of static crane span structure, the inside through connection of mounting panel has the inserted bar, the inserted bar deviates from the dynamic crane span structure or the one end of static crane span structure is equipped with the limiting plate, the limiting plate with the mounting panel is contradicted, the cover is equipped with the spring on the inserted bar, the inserted bar is close to the dynamic crane span structure with the one end of static crane span structure is equipped with the spacing collar, the dynamic crane span structure with the opening part of static crane span structure is connected with the linking crane span structure, link up the crane span structure with the one end that the static crane span structure is connected is equipped with hollow square cover, the spacing groove has all been seted up to the both sides of square hollow cover, the spacing.
By adopting the technical scheme, the support plates are fixedly connected to the two sides of the dynamic bridge frame and the static bridge frame, the square hollow sleeve is arranged at one end, connected with the dynamic bridge frame and the static bridge frame, of the connection bridge frame to be installed, the connection bridge frame can be preliminarily sleeved with the dynamic bridge frame and the static bridge frame through the square hollow sleeve, the limiting plate needs to be pulled while the connection bridge frame is sleeved, the inserting rod is in an outward state, after the sleeving is completed, the limiting plate is loosened, the inserting rod can automatically rebound to the original position under the matching of the spring and the limiting ring, the inserting rod is clamped with the limiting groove, and when the maintenance is needed, the connecting bridge frame can be separated from the connecting bridge frame only by pulling the limiting plate again to pull out the inserting rod and separate from the limiting groove.
Optionally, a through hole for the insertion rod to slide is formed in the support plate, and an optical sliding sleeve is arranged in the through hole.
Through adopting above-mentioned technical scheme, through-hole inner wall fixed connection's smooth cover, smooth cover makes the inserted bar more smooth and easy removal, has reduced frictional resistance.
Optionally, one end of the smooth sleeve, which deviates from the limiting plate, is provided with a clamping edge, one end of the spring is abutted against the clamping edge, and the other end of the spring is abutted against the limiting ring.
Through adopting above-mentioned technical scheme, the one end that smooth cover deviates from the limiting plate is equipped with the card limit, and the one end and the card limit of spring are contradicted, and the other end and the spacing collar of spring are contradicted, and such setting prevents that the inserted bar from removing the in-process, and the spring breaks away from the inserted bar department.
Optionally, one end, deviating from the support plate, of the limiting plate is provided with a pull ring.
Through adopting above-mentioned technical scheme, the limiting plate deviates from the one end of mounting panel and is equipped with the pull ring, and the setting up of pull ring has made things convenient for the inserted bar to draw from the mounting panel and has got.
Optionally, a plurality of heat dissipation holes are formed in the dynamic bridge and the static bridge.
Through adopting above-mentioned technical scheme, because the cable can produce a large amount of heats when the transfer current, the setting up of louvre has made things convenient for thermal scattering and disappearing.
Optionally, the sliding rod is a square rod.
Through adopting above-mentioned technical scheme, the slide bar sets up to the square bar, and such setting up makes the in-process that the slider moved on the slide bar, and the slider can not rotate for the slider moves more stably on the slide bar.
In summary, the present application includes at least one of the following beneficial technical effects:
the angle of the elbow can be adjusted to a certain extent by the arrangement of the dynamic bridge and the static bridge and the matching of the slide rod, the slide block and the limiting hole, so that when the cable installation environment of a construction site is complex, the angle of the elbow can be adjusted by self, the trouble that staff need to manufacture the elbow again when the elbow cannot be matched with the installation environment is reduced, and the cost is saved;
by arranging the support plate and the square hollow sleeve, the inserted rod can be quickly fixed with the limiting groove on the square hollow sleeve, so that the disassembly time is saved and the overall maintenance speed is increased during maintenance;
because the cable can produce a large amount of heat when transmitting current, the arrangement of the heat dissipation holes on the dynamic bridge frame and the static bridge frame facilitates the heat dissipation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view for showing the structure of the slide block and the positioning bolt;
FIG. 3 is a schematic view of a connection structure for the insertion rod and the engagement bridge.
Description of reference numerals: 1. a dynamic bridge; 11. connecting blocks; 2. a static bridge frame; 21. a fixing plate; 22. a slide bar; 23. a slider; 231. a threaded hole; 232. positioning the bolt; 233. rotating the handle; 3. a connecting rod; 4. a mounting plate; 41. inserting a rod; 42. a limiting plate; 43. a pull ring; 44. a spring; 45. a limiting ring; 46. a through hole; 47. an optical sliding sleeve; 48. edge clamping; 5. connecting the bridge frame; 51. a square hollow sleeve; 52. a limiting groove; 6. and (4) heat dissipation holes.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses a variable elbow of a cable bridge. Referring to fig. 1, the variable elbow of the cable bridge comprises a dynamic bridge 1 and a static bridge 2, wherein the dynamic bridge 1 is rotatably connected with the static bridge 2.
Referring to fig. 1 and 2, one side of dynamic testing bridge 1 is equipped with connecting block 11, one side that static testing bridge 2 is close to dynamic testing bridge 1 is equipped with two fixed plates 21, be connected with slide bar 22 between two fixed plates 21, slide bar 22 is the square bar, slider 23 has been cup jointed on the slide bar 22, it has connecting rod 3 to articulate between slider 23 and the connecting block 11, threaded hole 231 has been seted up to one side of slider 23, threaded hole 231 threaded connection has positioning bolt 232, positioning bolt 232 deviates from the one end of slider 23 and is connected with rotation handle 233.
Referring to fig. 1 and 2, when a construction site cable installation environment is complex and the angle of the elbow needs to be adjusted, the positioning bolt 232 on the sliding block 23 is firstly unscrewed, so that the sliding block 23 can slide along the length direction of the sliding rod 22, in the moving process of the sliding block 23, as the sliding block 23 and the connecting block 11 are hinged with the connecting rod 3, the connecting rod 3 can push the dynamic bridge 1 to rotate around the static bridge 2, when the dynamic bridge 1 rotates to a required position, the positioning bolt 232 is screwed down, so that the sliding block 23 on the sliding rod 22 is positioned, and the adjustment of the angle of the elbow is realized, thus the trouble that a worker needs to manufacture the elbow again is avoided, and meanwhile, the cost is saved.
Referring to fig. 1 and 3, a support plate 4 is fixedly connected to the outer sides of a dynamic bridge frame 1 and a static bridge frame 2, an insertion rod 41 is connected to the inner portion of the support plate 4 in a penetrating manner, a limit plate 42 is arranged at one end, away from the dynamic bridge frame 1 or the static bridge frame 2, of the insertion rod 41, a pull ring 43 is arranged at one end, away from the support plate 4, of the limit plate 42, the limit plate 42 abuts against the support plate 4, a spring 44 is sleeved on the insertion rod 41, a limit ring 45 is arranged at one end, close to the dynamic bridge frame 1 or the static bridge frame 2, of the insertion rod 41, a through hole 46 for allowing the insertion rod 41 to slide is formed in the support plate 4, an optical sliding sleeve 47 is arranged in the through hole 46, one end, away from the limit plate 42, of the sliding sleeve 47 is provided with a clamping edge 48, one end of the spring 44 abuts against the clamping. The opening parts of the dynamic bridge frame 1 and the static bridge frame 2 are connected with a connecting bridge frame 5, one end of the connecting bridge frame 5, which is connected with the dynamic bridge frame 1 and the static bridge frame 2, is provided with a square hollow sleeve 51, two sides of the square hollow sleeve 51 are both provided with limiting grooves 52, and the limiting grooves 52 are matched with the inserting rods 41.
Referring to fig. 1 and 3, when the linking bridge 5 is connected to the dynamic bridge 1 and the static bridge 2 through the square hollow sleeve 51, the pull ring 43 needs to be pulled to enable the insertion rod 41 to be in an outward state, after the connection is completed, the pull ring 43 is loosened, the insertion rod 41 at the moment can automatically rebound to the original position under the matching of the spring 44 and the limiting ring 45, so that the insertion rod 41 is clamped with the limiting groove 52, and when the maintenance is needed, the linking bridge 5 can be separated from the dynamic bridge 1 or the static bridge 2 only by pulling the pull ring 43 again to pull out the insertion rod 41 and separating from the limiting groove 52. A plurality of heat dissipation holes 6 are formed in the dynamic bridge frame 1 and the static bridge frame 2, and the heat dissipation holes 6 are arranged to help the dissipation of heat generated by the cable.
The implementation principle of the variable elbow of the cable bridge frame provided by the embodiment of the application is as follows: when the cable installation environment of a construction site is complex and the angle of an elbow needs to be adjusted, firstly, the positioning bolt 232 on the sliding block 23 is unscrewed, so that the sliding block 23 can slide along the length direction of the sliding rod 22, in the moving process of the sliding block 23, because the sliding block 23 and the connecting block 11 are hinged with the connecting rod 3, the connecting rod 3 can push the dynamic bridge frame 1 to rotate around the static bridge frame 2, when the dynamic bridge frame 1 rotates to a required position, the positioning bolt 232 is screwed down, so that the sliding block 23 on the sliding rod 22 is fixed, and the angle of the elbow is adjusted.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a variable elbow of cable testing bridge, includes dynamic testing bridge (1) and static testing bridge (2), dynamic testing bridge (1) with static testing bridge (2) rotate to be connected its characterized in that: one side of dynamic crane span structure (1) is equipped with connecting block (11), static crane span structure (2) are close to one side of dynamic crane span structure (1) is equipped with two fixed plates (21), two set up slide bar (22) between fixed plate (21), the cover is equipped with slider (23) on slide bar (22), slider (23) with it has connecting rod (3) to articulate between connecting block (11), threaded hole (231) have been seted up to one side of slider (23), threaded hole (231) threaded connection has positioning bolt (232).
2. The variable elbow of a cable tray of claim 1, wherein: and a rotating handle (233) is arranged at one end of the positioning bolt (232) departing from the sliding block (23).
3. The variable elbow of a cable tray of claim 1, wherein: the dynamic bridge frame comprises a dynamic bridge frame (1) and a static bridge frame (2), wherein a support plate (4) is fixedly connected to the outer side of the dynamic bridge frame (1), an inserting rod (41) penetrates through the inner portion of the support plate (4), the inserting rod (41) deviates from the dynamic bridge frame (1) or one end of the static bridge frame (2) is provided with a limiting plate (42), the limiting plate (42) is abutted to the support plate (4), a spring (44) is sleeved on the inserting rod (41), a limiting ring (45) is arranged at one end, close to the dynamic bridge frame (1) and the static bridge frame (2), of the inserting rod (41), an opening of the dynamic bridge frame (1) and the static bridge frame (2) is connected with a linking ring (5), a square hollow sleeve (51) is arranged at one end, connected with the dynamic bridge frame (1) and the static bridge frame (2), limiting grooves (52) are formed in two sides of the square hollow sleeve (51), the limiting groove (52) is matched with the inserted rod (41).
4. The variable elbow of a cable tray of claim 3, wherein: the support plate (4) is provided with a through hole (46) for the insertion rod (41) to slide, and an optical sliding sleeve (47) is arranged in the through hole (46).
5. The variable elbow of a cable tray of claim 4, wherein: the one end that light sliding sleeve (47) deviated from limiting plate (42) is equipped with card limit (48), the one end of spring (44) with card limit (48) are contradicted, the other end of spring (44) with spacing collar (45) are contradicted.
6. The variable elbow of a cable tray of claim 5, wherein: one end, deviating from the support plate (4), of the limiting plate (42) is provided with a pull ring (43).
7. The variable elbow of a cable tray of claim 1, wherein: the dynamic bridge frame (1) and the static bridge frame (2) are both provided with a plurality of heat dissipation holes (6).
8. The variable elbow of a cable tray of claim 1, wherein: the sliding rod (22) is a square rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022159262.6U CN213151572U (en) | 2020-09-27 | 2020-09-27 | Variable elbow of cable bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022159262.6U CN213151572U (en) | 2020-09-27 | 2020-09-27 | Variable elbow of cable bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213151572U true CN213151572U (en) | 2021-05-07 |
Family
ID=75720473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022159262.6U Expired - Fee Related CN213151572U (en) | 2020-09-27 | 2020-09-27 | Variable elbow of cable bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213151572U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113839359A (en) * | 2021-09-23 | 2021-12-24 | 国网山东省电力公司利津县供电公司 | Novel cable bridge |
| CN118134217A (en) * | 2024-05-08 | 2024-06-04 | 成都建工雅安建设有限责任公司 | BIM technology-based cable bridge construction management method and system |
-
2020
- 2020-09-27 CN CN202022159262.6U patent/CN213151572U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113839359A (en) * | 2021-09-23 | 2021-12-24 | 国网山东省电力公司利津县供电公司 | Novel cable bridge |
| CN118134217A (en) * | 2024-05-08 | 2024-06-04 | 成都建工雅安建设有限责任公司 | BIM technology-based cable bridge construction management method and system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213151572U (en) | Variable elbow of cable bridge | |
| CN112459082B (en) | Foundation pit slope collapse prevention structure and building method thereof | |
| US7204603B1 (en) | Method of beam and basket construction for linear lighting | |
| CN211817635U (en) | Structure is adjusted in installation of building decorative panel | |
| CN217537364U (en) | Assembled building splicing apparatus | |
| CN105883505A (en) | Reel mechanism of uncoiler | |
| CN206105759U (en) | Modular electric power action bars | |
| CN210246215U (en) | Glass fiber reinforced plastic cable bridge elbow convenient to install | |
| CN211118022U (en) | A gallows structure convenient to installation | |
| CN205276599U (en) | Dysmorphism aluminum curtain wall | |
| CN211830103U (en) | But angle regulation's bus duct fixing device | |
| CN106217316A (en) | A kind of Combined type power action bars | |
| CN109695611B (en) | Locking joint for assembly type building | |
| CN203213353U (en) | Node structure of curtain wall steel structure | |
| CN220605496U (en) | MPP cable pipe with heat tracing function | |
| CN218952560U (en) | Locate inside modularization spatial structure of building | |
| CN219576064U (en) | Cable connection structure | |
| CN221095874U (en) | Mounting and dismounting device for expansion joint of protective wall | |
| CN113931520A (en) | Electronic fence device of intelligent access control | |
| CN220848647U (en) | Adjustable pull rod | |
| CN220302950U (en) | Building anti-seismic fire-fighting support | |
| CN217581039U (en) | Vertical decoration wing of super large "nearly" type corrosion resistant plate supports steel frame system | |
| CN220620613U (en) | Curtain decorative board mounting structure | |
| CN216520240U (en) | Corrugated expansion joint for metal hose | |
| CN214006511U (en) | Wall connecting piece for scaffold and building |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210507 |