CN114006323B - A lightweight support piece for aluminium system crane span structure - Google Patents
A lightweight support piece for aluminium system crane span structure Download PDFInfo
- Publication number
- CN114006323B CN114006323B CN202111269448.XA CN202111269448A CN114006323B CN 114006323 B CN114006323 B CN 114006323B CN 202111269448 A CN202111269448 A CN 202111269448A CN 114006323 B CN114006323 B CN 114006323B
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- Prior art keywords
- half gear
- plate
- rod
- assembly
- bridge
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/02—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets partly surrounding the pipes, cables or protective tubing
- F16L3/06—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets partly surrounding the pipes, cables or protective tubing with supports for wires
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- 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
- H02G15/00—Cable fittings
- H02G15/007—Devices for relieving mechanical stress
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention relates to the technical field of bridge supports, and discloses a lightweight support for an aluminum bridge, which solves the problems that the existing bridge support cannot be adjusted in height and cannot be fixed after being supported, and comprises a boom assembly and a support assembly, wherein the lower end of the boom assembly is movably connected with the support assembly, the upper end of the boom assembly is embedded with a positioning assembly, and the boom assembly comprises a fixed plate; according to the invention, through the arrangement of the positioning assembly and the dial-down rod, the pressing frame drives the pressing plate to downwards press the bridge frame for fixing, and under the action of the spring, the bridge frame can be prevented from being firmly pressed and damaged while being pressed and fixed.
Description
Technical Field
The invention belongs to the technical field of bridge supports, and particularly relates to a lightweight support for an aluminum bridge.
Background
The cable bridge is usually supported by a bridge support plate when being installed, the bridge support plate needs to be installed on a suspender, and the bridge support plate and the suspender are usually connected by bolts or welding in the prior art.
Because the cable is when laying, need lay at same height sometimes, sometimes need have certain difference in height around again, but current cable testing bridge layer board is direct fixation on the jib, and the height of layer board can not be adjusted, can only be through the support height position of the cooperation crane span structure tray of assembly jib height one of different sizes, and then guarantees the height of cable testing bridge, guarantees the laying height of cable, and such structure makes supporting part commonality relatively poor, and current supporting part can not be fast with the crane span structure fixed after supporting the crane span structure.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the lightweight support piece for the aluminum bridge, which effectively solves the problems that the prior bridge support piece cannot be adjusted in height and cannot be fixed after being supported.
In order to achieve the above purpose, the present invention provides the following technical solutions: the light supporting piece comprises a suspender component and a supporting component, wherein the lower end of the suspender component is movably connected with the supporting component, the upper end of the suspender component is embedded with a positioning component, the suspender component comprises a fixed plate, sleeves are welded on two sides of the lower end of the fixed plate, an adjusting rod is movably connected inside the sleeve, the lower end of the adjusting rod is connected with the suspending plate, and a first fixing bolt is movably connected between the adjusting rod and the sleeve;
the supporting component comprises a supporting plate, two sides of the supporting plate are respectively connected with a side plate through connecting shafts in a rotating mode, two sides of the upper ends of the two side plates are respectively connected with a connecting plate, the upper parts of the connecting plates are movably connected with second fixing bolts, and one ends of the second fixing bolts are movably connected with the hanging plates.
Preferably, the positioning assembly comprises a U-shaped frame which is embedded and arranged at the upper end of the hanging plate, a first half gear and a second half gear are symmetrically and rotationally connected in the U-shaped frame, one end of the first half gear is connected with a first swing rod, one end of the second half gear is connected with a second swing rod, one end of the second swing rod is connected with a deflector rod, the other ends of the first swing rod and the second swing rod are respectively and rotationally connected with a first connecting rod and a second connecting rod, one side of the lower ends of the first connecting rod and one side of the lower end of the second connecting rod are respectively connected with a third half gear and a fourth half gear, the third half gear and the fourth half gear are in meshed connection, the outer ends of the third half gear and the fourth half gear are connected with a pressing frame, and the lower end of the pressing frame is connected with a pressing plate through a spring.
Preferably, the hanger plate is U type structure setting, and hanger plate one side is seted up flutedly, and the U type frame is installed in the recess.
Preferably, the outer ends of the adjusting rod and the sleeve are uniformly provided with first fixing holes, and the first fixing bolts are movably connected with the first fixing holes.
Preferably, the rotating grooves are formed in two sides of the supporting plate, and the connecting shafts are located inside the rotating grooves.
Preferably, the connection parts of the second fixing bolts, the connecting plates and the hanging plates are provided with second fixing holes.
Preferably, the lower end of the pressing plate is connected with a rubber pad for avoiding the abrasion of the bridge frame.
Compared with the prior art, the invention has the beneficial effects that:
(1) According to the invention, the adjusting rod can move up and down in the sleeve by loosening and tightening the first fixing bolt, so that the height of the device supporting component can be adjusted, the laying height of the bridge is adjusted, the adjustment is convenient, and the device has strong universality;
(2) According to the invention, the second fixing bolt on the connecting plate facing one side of the personnel is loosened through the arrangement of the supporting component, so that the side plate facing one side of the personnel can be outwards turned and opened under the action of the connecting shaft, then the bridge frame is conveniently put in from the side end, and in addition, when the bridge frame needs to be maintained and overhauled, the bridge frame is convenient to detach;
(3) According to the invention, through the arrangement of the positioning assembly and the dial-down lever, the first swing rod and the second swing rod can synchronously and downwards drive the first connecting rod and the second connecting rod to move respectively, the pressing plate is driven by the lower pressing frame to downwards press the bridge frame for fixing, and under the action of the spring, the bridge frame can be prevented from being rigidly pressed and damaged while being pressed and fixed.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
In the drawings:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an exploded view of the boom assembly of the present invention;
FIG. 3 is an exploded view of the support assembly of the present invention;
FIG. 4 is an exploded view of the positioning assembly of the present invention;
FIG. 5 is a front view of the present invention;
in the figure: 1. a boom assembly; 101. a fixing plate; 102. a sleeve; 103. an adjusting rod; 104. a hanger plate; 105. a first fixing bolt; 106. a groove; 107. a first fixing hole; 2. a support assembly; 201. a supporting plate; 202. a connecting shaft; 203. a side plate; 204. a connecting plate; 205. a second fixing bolt; 206. a rotating groove; 207. a second fixing hole; 3. a positioning assembly; 301. a U-shaped frame; 302. a first half gear; 303. a second half gear; 304. a first swing rod; 305. the second swing rod; 306. a deflector rod; 307. a third half gear; 308. a fourth half gear; 309. a pressing frame is pressed down; 310. a spring; 311. a pressing plate; 312. a first link; 313. and a second link.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; 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.
1-5, the invention comprises a boom assembly 1 and a supporting assembly 2, wherein the lower end of the boom assembly 1 is movably connected with the supporting assembly 2, the upper end of the boom assembly 1 is embedded with a positioning assembly 3, the boom assembly 1 comprises a fixed plate 101, sleeves 102 are welded on two sides of the lower end of the fixed plate 101, an adjusting rod 103 is movably connected inside the sleeve 102, a hanging plate 104 is connected to the lower end of the adjusting rod 103, a first fixing bolt 105 is movably connected between the adjusting rod 103 and the sleeve 102, the hanging plate 104 is in a U-shaped structure, a groove 106 is formed in one side of the hanging plate 104, a U-shaped frame 301 is installed in the groove 106, first fixing holes 107 are uniformly formed in the outer ends of the adjusting rod 103 and the sleeve 102, and the first fixing bolts 105 are movably connected with the first fixing holes 107;
the adjusting rod 103 can move up and down in the sleeve 102 by loosening the first fixing bolt 105, so that the height of the device supporting component 2 can be adjusted, the laying height of the bridge is adjusted, and after the height is adjusted, the first fixing bolt 105 is screwed down;
the support assembly 2 comprises a supporting plate 201, two sides of the supporting plate 201 are rotatably connected with side plates 203 through connecting shafts 202, two sides of the upper ends of the two side plates 203 are connected with connecting plates 204, the upper parts of the connecting plates 204 are movably connected with second fixing bolts 205, one ends of the second fixing bolts 205 are movably connected with the hanger plates 104, rotating grooves 206 are formed in two sides of the supporting plate 201, the connecting shafts 202 are positioned in the rotating grooves 206, and second fixing holes 207 are formed in the connecting positions of the second fixing bolts 205, the connecting plates 204 and the hanger plates 104;
the second fixing bolt 205 on the connecting plate 204 facing one side of the person is loosened, so that the side plate 203 facing one side of the person can be turned outwards to be opened under the action of the connecting shaft 202, then the bridge frame is conveniently put in from the side end, and in addition, when the bridge frame needs to be maintained and overhauled, the bridge frame is convenient to detach.
In the second embodiment, based on the first embodiment, the positioning assembly 3 includes a U-shaped frame 301 embedded and mounted at the upper end of the hanger plate 104, a first half gear 302 and a second half gear 303 are symmetrically connected in the U-shaped frame 301 in a rotating manner, one end of the first half gear 302 is connected with a first swing rod 304, one end of the second half gear 303 is connected with a second swing rod 305, one end of the second swing rod 305 is connected with a deflector rod 306, the other ends of the first swing rod 304 and the second swing rod 305 are respectively connected with a first connecting rod 312 and a second connecting rod 313 in a rotating manner, one side of the lower ends of the first connecting rod 312 and the lower end of the second connecting rod 313 are respectively connected with a third half gear 307 and a fourth half gear 308, the third half gear 307 and the fourth half gear 308 are in meshed connection, the outer ends of the third half gear 307 and the fourth half gear 308 are connected with a pressing frame 309, the lower end of the pressing frame 309 is connected with a pressing plate 311 through a spring 310, and the lower end of the pressing plate 311 is connected with a rubber pad for avoiding bridge wear;
by pulling the deflector rod 306 downwards, the second swing rod 305 drives the second half gear 303 to be meshed with the first half gear 302 for transmission, and then the first swing rod 304 and the second swing rod 305 can synchronously and downwards drive the first connecting rod 312 and the second connecting rod 313 respectively to move, so that the pressing frame 309 drives the pressing plate 311 to downwards press the bridge frame for fixing, and under the action of the spring 310, the bridge frame can be prevented from being firmly pressed and damaged while being pressed and fixed.
Working principle: when the device is used, the device is fixed on a wall body, firstly, the device is adjusted according to the paving height of the bridge, then the bridge is placed at the upper end of the supporting plate 201 on the supporting component 2, and the positioning component 3 is pressed against the bridge, so that the bridge is paved;
when the height of the bridge is adjusted by laying, the adjusting rod 103 can move up and down in the sleeve 102 by loosening the first fixing bolt 105, so that the height of the device supporting component 2 can be adjusted, the height of the bridge is adjusted, and after the height is adjusted, the first fixing bolt 105 is screwed down;
when the bridge is placed on the supporting plate 201, according to the installation direction, the second fixing bolt 205 on the connecting plate 204 facing the personnel is loosened, so that the side plate 203 facing the personnel can be turned outwards and opened under the action of the connecting shaft 202, and then the bridge is conveniently placed in from the side end;
when the bridge is pressed, the deflector rod 306 is downwards stirred, so that the second swing rod 305 drives the second half gear 303 to be meshed with the first half gear 302 for transmission, and then the first swing rod 304 and the second swing rod 305 can synchronously downwards drive the first connecting rod 312 and the second connecting rod 313 to move respectively, the pressing plate 311 is driven by the lower pressing frame 309 to downwards press the bridge for fixing, and under the action of the spring 310, the bridge is pressed and fixed, and meanwhile hard pressing damage can be avoided.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A lightweight support for an aluminium bridge, comprising a boom assembly (1) and a support assembly (2), characterized in that: the lower end of the boom assembly (1) is movably connected with a supporting assembly (2), the upper end of the boom assembly (1) is embedded with a positioning assembly (3), the boom assembly (1) comprises a fixed plate (101), sleeves (102) are welded on two sides of the lower end of the fixed plate (101), an adjusting rod (103) is movably connected inside the sleeves (102), the lower end of the adjusting rod (103) is connected with a hanging plate (104), and a first fixing bolt (105) is movably connected between the adjusting rod (103) and the sleeves (102);
the support assembly (2) comprises a supporting plate (201), two sides of the supporting plate (201) are rotatably connected with side plates (203) through connecting shafts (202), two sides of the upper ends of the two side plates (203) are connected with connecting plates (204), the upper parts of the connecting plates (204) are movably connected with second fixing bolts (205), and one ends of the second fixing bolts (205) are movably connected with the hanging plates (104);
the positioning assembly (3) comprises a U-shaped frame (301) embedded and installed at the upper end of the hanging plate (104), a first half gear (302) and a second half gear (303) are symmetrically connected inside the U-shaped frame (301) in a rotating mode, one end of the first half gear (302) is connected with a first swinging rod (304), one end of the second half gear (303) is connected with a second swinging rod (305), one end of the second swinging rod (305) is connected with a deflector rod (306), the other ends of the first swinging rod (304) and the second swinging rod (305) are respectively connected with a first connecting rod (312) and a second connecting rod (313) in a rotating mode, one side of the lower ends of the first connecting rod (312) and one side of the lower end of the second connecting rod (313) are respectively connected with a third half gear (307) and a fourth half gear (308), the third half gear (307) and the fourth half gear (308) are in meshed connection, the outer ends of the third half gear (307) and the fourth half gear (308) are connected with a pressing frame (309), and the lower end of the pressing frame (309) is connected with a pressing plate (311) through a spring (310);
the hanger plate (104) is U type structure setting, and recess (106) have been seted up to hanger plate (104) one side, and U type frame (301) are installed in recess (106).
2. A lightweight support for aluminum bridges as claimed in claim 1, wherein: the outer ends of the adjusting rod (103) and the sleeve (102) are uniformly provided with first fixing holes (107), and the first fixing bolts (105) are movably connected with the first fixing holes (107).
3. A lightweight support for aluminum bridges as claimed in claim 1, wherein: both sides of the supporting plate (201) are provided with rotating grooves (206), and the connecting shaft (202) is positioned in the rotating grooves (206).
4. A lightweight support for aluminum bridges as claimed in claim 1, wherein: and second fixing holes (207) are formed in the connection positions of the second fixing bolts (205) and the connecting plate (204) and the hanging plate (104).
5. A lightweight support for aluminum bridges as claimed in claim 1, wherein: the lower end of the pressing plate (311) is connected with a rubber pad for avoiding the abrasion of the bridge frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111269448.XA CN114006323B (en) | 2021-10-29 | 2021-10-29 | A lightweight support piece for aluminium system crane span structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111269448.XA CN114006323B (en) | 2021-10-29 | 2021-10-29 | A lightweight support piece for aluminium system crane span structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114006323A CN114006323A (en) | 2022-02-01 |
| CN114006323B true CN114006323B (en) | 2023-05-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111269448.XA Active CN114006323B (en) | 2021-10-29 | 2021-10-29 | A lightweight support piece for aluminium system crane span structure |
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| Country | Link |
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| CN (1) | CN114006323B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209071993U (en) * | 2018-12-19 | 2019-07-05 | 天长市福骏金属制品有限公司 | A kind of cable testing bridge hanging box and the gantry component using the hanging box |
| CN209844458U (en) * | 2019-04-30 | 2019-12-24 | 黄纯贤 | Bracket for cable bridge |
| CN110829320A (en) * | 2019-09-30 | 2020-02-21 | 安徽自动化仪表有限公司 | Conveniently-disassembled outer lining steel bridge mounting mechanism |
| CN110854759A (en) * | 2019-11-29 | 2020-02-28 | 宁波信杰电缆桥架有限公司 | Cable bridge bracket |
| CN210806642U (en) * | 2019-12-02 | 2020-06-19 | 江苏瑞仕达电气设备有限公司 | Cable testing bridge antidetonation support |
| CN112864978A (en) * | 2021-03-22 | 2021-05-28 | 欧兰容 | Cable bridge mounting structure with automatic adjusting function and mounting method thereof |
| CN214044857U (en) * | 2020-12-18 | 2021-08-24 | 安徽景虹电力设备制造有限公司 | Height-adjustable cable bridge |
| CN214153872U (en) * | 2021-02-01 | 2021-09-07 | 淇奥建材(上海)有限公司 | Anti-seismic support hanger for cable bridge |
-
2021
- 2021-10-29 CN CN202111269448.XA patent/CN114006323B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209071993U (en) * | 2018-12-19 | 2019-07-05 | 天长市福骏金属制品有限公司 | A kind of cable testing bridge hanging box and the gantry component using the hanging box |
| CN209844458U (en) * | 2019-04-30 | 2019-12-24 | 黄纯贤 | Bracket for cable bridge |
| CN110829320A (en) * | 2019-09-30 | 2020-02-21 | 安徽自动化仪表有限公司 | Conveniently-disassembled outer lining steel bridge mounting mechanism |
| CN110854759A (en) * | 2019-11-29 | 2020-02-28 | 宁波信杰电缆桥架有限公司 | Cable bridge bracket |
| CN210806642U (en) * | 2019-12-02 | 2020-06-19 | 江苏瑞仕达电气设备有限公司 | Cable testing bridge antidetonation support |
| CN214044857U (en) * | 2020-12-18 | 2021-08-24 | 安徽景虹电力设备制造有限公司 | Height-adjustable cable bridge |
| CN214153872U (en) * | 2021-02-01 | 2021-09-07 | 淇奥建材(上海)有限公司 | Anti-seismic support hanger for cable bridge |
| CN112864978A (en) * | 2021-03-22 | 2021-05-28 | 欧兰容 | Cable bridge mounting structure with automatic adjusting function and mounting method thereof |
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| Publication number | Publication date |
|---|---|
| CN114006323A (en) | 2022-02-01 |
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