CN109038413B - Bridge elbow convenient for angle adjustment - Google Patents
Bridge elbow convenient for angle adjustment Download PDFInfo
- Publication number
- CN109038413B CN109038413B CN201811176247.3A CN201811176247A CN109038413B CN 109038413 B CN109038413 B CN 109038413B CN 201811176247 A CN201811176247 A CN 201811176247A CN 109038413 B CN109038413 B CN 109038413B
- Authority
- CN
- China
- Prior art keywords
- bridge
- span structure
- crane span
- bridge frame
- elbow
- 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
- 238000005452 bending Methods 0.000 claims abstract description 25
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0456—Ladders or other supports
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/06—Joints for connecting lengths of protective tubing or channels, to each other or to casings, e.g. to distribution boxes; Ensuring electrical continuity in the joint
- H02G3/0608—Joints for connecting non cylindrical conduits, e.g. channels
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a bridge elbow convenient for angle adjustment, which comprises an elbow body, bending tracks, limit bolts, inner scale marks, a fixed joint, a swivel, a connecting bridge, a right bridge, a fixed block, outer scale marks, a left bridge and a threaded hole, wherein the left side of the elbow body is provided with the left bridge, the top parts of the frame walls on the front side and the rear side of the right side of the left bridge are welded and fixed with the fixed block, the right surfaces on the front side and the rear side of the left bridge are provided with the bending tracks, the right side of the bending tracks is provided with the outer scale marks, the right side of the outer scale marks is provided with the inner scale marks, the front side and the rear side of the right lower corner of the left bridge are fixed with the fixed joint, the right side of the elbow body is provided with the right bridge, and the left end of the right bridge is provided with the connecting bridge. According to the invention, the bending track is arranged, and the limit bolt penetrates through the bending track to be connected with the threaded hole on the connecting bridge, so that the right bridge on the right side can be bent at any angle.
Description
Technical Field
The invention relates to the related field of bridges, in particular to a bridge elbow convenient for angle adjustment.
Background
The cable bridge frame is divided into a groove type structure, a tray type structure, a ladder frame type structure, a grid type structure and the like, and consists of a bracket, a bracket arm, an installation accessory and the like. The zinc plating treatment can be independently erected, can be laid on various buildings and pipe gallery brackets, has the characteristics of simple structure, attractive appearance, flexible configuration, convenient maintenance and the like, all parts are required to be subjected to zinc plating treatment, and are installed on a bridge frame outside the building, and if the bridge frame is adjacent to the sea or belongs to a corrosion area, the material must have the physical characteristics of corrosion resistance, moisture resistance, good adhesive force and high impact strength.
When the bridge is installed, a pipeline or other barriers are sometimes needed to be avoided, the traditional avoidance mode is to cut off the bridge at a good angle and then splice the bridge, so that the operation is troublesome, too many gaps can be caused when the bridge is not installed well in angle mastering, the attractiveness is affected, and the surface coating of the bridge can be damaged.
Disclosure of Invention
The invention aims to provide a bridge elbow which is convenient for adjusting an angle so as to solve the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a crane span structure elbow convenient to angle regulation, includes elbow body, buckling track, stop bolt, interior scale mark, fixed joint, changes head, connection bridge, right side bridge, fixed block, outer scale mark, left side bridge and screw hole, the left side of elbow body is provided with left side bridge, the equal welded fastening in top of both sides frame wall around the right side of left side bridge has the fixed block, the right side surface of both sides all is provided with buckling track around the left side bridge, buckling track's right side is provided with outer scale mark, the right side of outer scale mark is provided with interior scale mark, both sides all are fixed with fixed joint around the lower right corner of left side bridge, the right side of elbow body is provided with right side bridge, the left end of right side bridge is provided with connection bridge, all install stop bolt through the screw hole on the front and back frame wall of the upper left corner of connection bridge, all welded fastening has changes the head around the lower left corner of connection bridge.
Preferably, the diameter of the bending track is equal to the distance between the center of the rotor and the top edge of the left bridge, and both ends of the bending track are of semicircular structures.
Preferably, an anti-slip gasket is arranged on the inner side of the limit bolt cap, and the limit bolt penetrates through the bending track to be connected with the threaded hole.
Preferably, each line of the inner scale line is an included angle of 5 degrees.
Preferably, the diameter of the outer end of the rotary head is larger than the diameter of the rotary head body, the diameter of the rotary head body is equal to the diameter of the middle hole of the fixed joint, and the rotary head is connected with the fixed joint in a nested way.
Preferably, each line of the outer scale line is at an included angle of 10 degrees, and the outermost scale line of the outer scale line is at an included angle of 5 degrees with the right side and the bottom side of the left bridge frame adjacent to the outermost scale line.
Preferably, the width of the left bridge is equal to the width of the right bridge, and the width of the left bridge is larger than the width of the connecting bridge.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the bending track is arranged, the limit bolt penetrates through the bending track and is connected with the threaded hole on the connecting bridge, so that the right bridge on the right side can be bent at any angle, and the bending angle can be accurately observed through the mutual matching of the limit bolt cap and the inner scale mark and the outer scale mark, thereby being convenient for the accurate control of the bending angle and leading the effect of installation completion to be more attractive;
2. according to the invention, the fixing holes are formed in the top of the right side of the bridge frame, so that the two ends of the bending track are of semicircular structures, the right bridge frame can be horizontally placed and 90-degree bending is not blocked, the practicability of the device is high, the whole structure of the device is simple and practical, the complexity of the traditional bending operation is reduced, and the device is time-saving and labor-saving and is suitable for large-scale popularization.
Drawings
Fig. 1 is a schematic diagram of the front structure of the present invention.
Fig. 2 is a schematic top view of the present invention.
Fig. 3 is a schematic perspective view of a fixed joint according to the present invention.
In the figure: 1. elbow body, 2, the track of buckling, 3, stop bolt, 4, interior scale mark, 5, fixed joint, 6, turn round, 7, connection bridge, 8, right bridge, 9, fixed block, 10, outer scale mark, 11, left bridge, 12, screw hole.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-3, embodiments of the present invention are provided: a bridge elbow convenient for angle adjustment comprises an elbow body 1, a bending track 2, a limit bolt 3, an inner scale line 4, a fixed joint 5, a rotating head 6, a connecting bridge 7, a right bridge 8, a fixed block 9, an outer scale line 10, a left bridge 11 and a threaded hole 12, wherein the left side of the elbow body 1 is provided with the left bridge 11, the top parts of the right front and rear side frame walls of the left bridge 11 are welded and fixed with the fixed block 9, the right surfaces of the front and rear sides of the left bridge 11 are respectively provided with the bending track 2, the diameter of the bending track 2 is equal to the distance between the center of the rotating head 6 and the top edge of the left bridge 11, the two ends of the bending track 2 are semicircular knots, the right bridge can be horizontally placed and is not blocked by 90 degrees, the practicability of the device is higher, the right side of the bending track 2 is provided with the outer scale line 10, 10 degrees included angles are formed between the lines of the outer scale line 10, the outermost scale line of the outer scale line 10 forms an included angle of 5 degrees with the right side and the bottom side of the left bridge frame 11 adjacent to the outermost scale line, the right side of the outer scale line 10 is provided with an inner scale line 4, each line of the inner scale line 4 forms an included angle of 5 degrees, so that the angle is convenient for accurate observation, the bending angle is more accurate, the front side and the rear side of the right lower corner of the left bridge frame 11 are both fixed with fixed joints 5, the right side of the elbow body 1 is provided with a right bridge frame 8, the width of the left bridge frame 11 is equal to the width of the right bridge frame 8, the width of the left bridge frame 11 is larger than the width of the connecting bridge frame 7, the rotation of the connecting bridge frame 7 is convenient, the left end of the right bridge frame 8 is provided with the connecting bridge frame 7, the front and the rear frame walls of the left upper corner of the connecting bridge frame 7 are all provided with limit bolts 3 through threaded holes 12, the inner sides of the cap of the limit bolts 3 are provided with anti-skid gaskets, and limit bolt 3 passes and buckles track 2 and be connected with screw hole 12 for can be fixed more firm when the device has adjusted the angle, can not walk the position, all welded fastening has the round head 6 on the outer wall around the lower left corner of connecting bridge 7, and the outer end diameter of round head 6 is greater than its body diameter, and round head 6 body diameter equals the diameter in fixed joint 5 centre bore, nested connection between round head 6 and the fixed joint 5, guaranteed that connecting bridge 7 can free rotation and can not break away from mutually with left bridge 11, device overall structure is comparatively simple, and is more practical, has reduced the complexity of traditional bending operation, labour saving and time saving is fit for promoting on a large scale.
Working principle: when the device is used, the limiting bolt 3 is screwed to loosen the left bridge frame, the right bridge frame 8 is lifted, the positions of the limiting bolt 3 corresponding to the outer scale marks 10 are observed, the limiting bolt 3 is adjusted to a proper angle, after the limiting bolt is adjusted, the limiting bolt 3 is screwed to tightly clamp the main connecting bridge frame 7 and the left bridge frame 11, at the moment, the two ends of the elbow body 1 are connected with the installed bridge frame through bolts, and then a travelling line is carried out.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (3)
1. The utility model provides a crane span structure elbow convenient to angle regulation, includes elbow body (1), buckle track (2), stop bolt (3), interior scale mark (4), fixed joint (5), swivel (6), connection crane span structure (7), right crane span structure (8), fixed block (9), outer scale mark (10), left crane span structure (11) and screw hole (12), its characterized in that: the left side of elbow body (1) is provided with left crane span structure (11), the top of both sides frame wall all welded fastening has fixed block (9) around the right side of left crane span structure (11), the right side surface of both sides all is provided with buckling track (2) around left crane span structure (11), the right side of buckling track (2) is provided with outer scale mark (10), the right side of outer scale mark (10) is provided with interior scale mark (4), both sides all are fixed with fixed joint (5) around the lower right corner of left crane span structure (11), the right side of elbow body (1) is provided with right crane span structure (8), the left end of right crane span structure (8) is provided with connecting bridge frame (7), all install spacing bolt (3) on the front and back frame wall of the upper left corner of connecting bridge frame (7) through screw hole (12), all welded fastening has swivel (6) on the outer wall around the lower left corner of connecting bridge frame (7); the diameter of the bending track (2) is equal to the distance between the center of the swivel (6) and the top edge of the left bridge frame (11), and both ends of the bending track (2) are of semicircular structures; an anti-slip gasket is arranged on the inner side of the cap of the limit bolt (3), and the limit bolt (3) penetrates through the bending track (2) to be connected with the threaded hole (12); each line of the inner scale line (4) forms an included angle of 5 degrees; the diameter of the outer end of the rotating head (6) is larger than the diameter of the body of the rotating head, the diameter of the body of the rotating head (6) is equal to the diameter of the middle hole of the fixed joint (5), and the rotating head (6) is connected with the fixed joint (5) in a nested mode.
2. The bridge elbow for facilitating angle adjustment according to claim 1, wherein: each line of the outer scale line (10) is provided with an included angle of 10 degrees, and the right side and the bottom side of the left bridge frame (11) adjacent to the outermost scale line of the outer scale line (10) are provided with an included angle of 5 degrees respectively.
3. The bridge elbow for facilitating angle adjustment according to claim 1, wherein: the width of the left bridge frame (11) is equal to that of the right bridge frame (8), and the width of the left bridge frame (11) is larger than that of the connecting bridge frame (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811176247.3A CN109038413B (en) | 2018-10-09 | 2018-10-09 | Bridge elbow convenient for angle adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811176247.3A CN109038413B (en) | 2018-10-09 | 2018-10-09 | Bridge elbow convenient for angle adjustment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109038413A CN109038413A (en) | 2018-12-18 |
| CN109038413B true CN109038413B (en) | 2024-02-23 |
Family
ID=64616342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811176247.3A Active CN109038413B (en) | 2018-10-09 | 2018-10-09 | Bridge elbow convenient for angle adjustment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109038413B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109462198B (en) * | 2018-12-25 | 2021-06-18 | 中铁二局集团电务工程有限公司 | Connecting device for wire groove |
| CN117613790B (en) * | 2023-11-29 | 2024-05-31 | 广州市森正电子科技有限公司 | Automobile wire harness protector |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH564263A5 (en) * | 1973-06-28 | 1975-07-15 | Wilden Hermann | |
| CN2250513Y (en) * | 1995-12-22 | 1997-03-26 | 梁福顺 | Protractor |
| CN201059391Y (en) * | 2007-08-23 | 2008-05-14 | 黄岩施展塑胶有限公司 | Multi-angle connecting piece for plastic cable bridge rack |
| CN102773672A (en) * | 2012-08-09 | 2012-11-14 | 天津二十冶建设有限公司 | Production method of cable tray bend without damaging zinc coating |
| KR20150102277A (en) * | 2014-02-28 | 2015-09-07 | 삼성중공업 주식회사 | Cable tray connector with earth connection and supporting function |
| CN105244824A (en) * | 2015-10-21 | 2016-01-13 | 江苏永钢集团有限公司 | Tool for manufacturing Z-shaped tray |
| KR101638302B1 (en) * | 2016-03-25 | 2016-07-08 | 이주섭 | Cable tray |
| CN205944932U (en) * | 2016-08-03 | 2017-02-08 | 易霸科技(威海)股份有限公司 | Upper and lower adjustable crane span structure elbow |
| CN107317279A (en) * | 2017-08-18 | 2017-11-03 | 镇江昌达电气有限公司 | A kind of adjustable intelligent crane span structure |
| CN208874210U (en) * | 2018-10-09 | 2019-05-17 | 江苏泰华消防电气设备有限公司 | A kind of gantry elbow convenient for adjusting angle |
-
2018
- 2018-10-09 CN CN201811176247.3A patent/CN109038413B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH564263A5 (en) * | 1973-06-28 | 1975-07-15 | Wilden Hermann | |
| CN2250513Y (en) * | 1995-12-22 | 1997-03-26 | 梁福顺 | Protractor |
| CN201059391Y (en) * | 2007-08-23 | 2008-05-14 | 黄岩施展塑胶有限公司 | Multi-angle connecting piece for plastic cable bridge rack |
| CN102773672A (en) * | 2012-08-09 | 2012-11-14 | 天津二十冶建设有限公司 | Production method of cable tray bend without damaging zinc coating |
| KR20150102277A (en) * | 2014-02-28 | 2015-09-07 | 삼성중공업 주식회사 | Cable tray connector with earth connection and supporting function |
| CN105244824A (en) * | 2015-10-21 | 2016-01-13 | 江苏永钢集团有限公司 | Tool for manufacturing Z-shaped tray |
| KR101638302B1 (en) * | 2016-03-25 | 2016-07-08 | 이주섭 | Cable tray |
| CN205944932U (en) * | 2016-08-03 | 2017-02-08 | 易霸科技(威海)股份有限公司 | Upper and lower adjustable crane span structure elbow |
| CN107317279A (en) * | 2017-08-18 | 2017-11-03 | 镇江昌达电气有限公司 | A kind of adjustable intelligent crane span structure |
| CN208874210U (en) * | 2018-10-09 | 2019-05-17 | 江苏泰华消防电气设备有限公司 | A kind of gantry elbow convenient for adjusting angle |
Non-Patent Citations (1)
| Title |
|---|
| 谈弧形桥架的施工难点与施工方法;薛勇;;工程质量;第32卷(第S2期);第368-369页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109038413A (en) | 2018-12-18 |
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