CN102942092B - A kind of guide rail bracket - Google Patents
A kind of guide rail bracket Download PDFInfo
- Publication number
- CN102942092B CN102942092B CN201210434426.9A CN201210434426A CN102942092B CN 102942092 B CN102942092 B CN 102942092B CN 201210434426 A CN201210434426 A CN 201210434426A CN 102942092 B CN102942092 B CN 102942092B
- Authority
- CN
- China
- Prior art keywords
- standard knot
- guide rail
- rail bracket
- tooth bar
- 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.)
- Active
Links
Landscapes
- Working Measures On Existing Buildindgs (AREA)
Abstract
The invention discloses a kind of guide rail bracket, be made up of the standard knot of multiple bracing frame and multiple mutual splicing; Bracing frame comprises on same structure face to be arranged and be parallel to each other two support tubes and the multiple connecting angles between two support tubes; Wherein, each support tube is formed by solid drawn pipe and flange welding, and the joint of multiple bracing frame is connected by flange; Standard knot comprises guide frame and tooth bar, and guide frame corresponds to bracing frame, comprises on same structure face and arranges and be parallel to each other two guiding pipes; Connected by bolt between guide frame and tooth bar; Standard knot is arranged on a lateral surface of bracing frame, is connected with bracing frame by U-shaped ring.The guide rail bracket of the embodiment of the present invention, relatively simple for structure, install also more convenient, and the intensity of guide rail bracket can be improved, alleviate the weight of guide rail bracket; The pin tooth structure adopting corrosion-resistant steel pin tooth to combine with hot-dip galvanizing sheet steel, solves the Anticorrosion of tooth bar.
Description
Technical field
The present invention relates to the electric power overhaul field of the electric power pylon in electric system, particularly relating to a kind of guide rail bracket for stepping on tower.
Background technology
The jacking equipment that the large-scale electric power pylon of power industry uses has well formula elevator, building hoist and iron tower climbing machine three kinds.This kind of jacking equipment all needs to complete operation by fixing guide rail, and therefore guide rail must be arranged on steel tower as fixation means.The comparatively large and guide rail self structure of weight due to equipment, current guide rail common configuration is heavier, and guide rail is comparatively large to the safety effects of steel tower, indirectly limits the use of jacking equipment in power industry.
The guide rail bracket of the jacking equipments such as well formula elevator, building hoist and iron tower climbing machine is applied on electric power transmission steel tower has following limitation:
1. guide rail bracket scantling of structure is large, larger to steel tower safety effects;
Because jacking equipment weight is large, the guide rail bracket structure of well formula elevator, building hoist and iron tower climbing machine is comparatively heavy, and sectional dimension is comparatively large, causes guide rail bracket and keeps out the wind area greatly, bring very large impact to the safety of steel tower.Therefore, this kind equipment the steel tower on general circuit cannot install application.
2. guide rail bracket involves great expense;
The cost of guide rail bracket accounts for the main portion of outfit of equipment cost, and existing installation is due to guide rail bracket complex structure, and sectional dimension is large, causes the cost of guide rail bracket to remain high, and causes equipment cannot widespread adoption.
3. guide rail bracket anti-corrosive properties is poor;
Existing guide rail bracket all uses involute tooth gear tooth bar type of drive, and this type of drive is higher to accuracy requirement, and antiseptic property is poor, and anti-corrosion measure is also unreasonable, causes equipment maintenance difficulty, and breakdown of equipment is frequent, affects service life.And power industry is all out of doors under condition to the use of jacking equipment, wind, Exposure to Sunlight, drench with rain, impact that the natural conditions such as sand and dust can cause rack pinion is inevitable, evolvent type rack pinion form is as easy as rolling off a log under these conditions to sustain damage, thus directly has influence on the service life of rack-and-gear.At present, application units are coated with lubricating oil all can regularly to rack-and-gear surface and maintain, but the loaded down with trivial details cost of care work is high, and sand grains can be sticked to rack-and-gear surface by lubricating oil, can cause even more serious damage on the contrary to rack-and-gear.
4. guide rail bracket unreasonable structure;
The guide rail bracket of existing installation is by the guide rail run for equipment and the section bar weld together playing stressed effect, have employed segmentation butt joint type structure, the length of every section of guide rail bracket is at about 1500mm, and namely guide rail bracket is spliced at the little guide rail bracket of about 1500mm by the full-length of guide rail and section bar weld together.Joint face between the little guide rail bracket of this version is that " point " connects, the point of connection that each face has four area of contact little, and it is overall levelling that little guide rail bracket adds man-hour four points of connection needs, guide rail bracket processing comparatively complexity.In addition, each joint face of little guide rail bracket is a focal point of stress, cause the bulk strength of guide rail bracket and rigidity more weak.In addition, the requirement on machining accuracy of this cracking mode to every section little guide rail bracket is higher.
Summary of the invention
The object of the invention is to overcome guide rail bracket unreasonable structure of the prior art, involve great expense, the deficiency of anti-corrosive properties difference, a kind of novel guide rail bracket is provided.
In order to achieve the above object, the embodiment of the invention discloses a kind of guide rail bracket, as the orbit stepping on tower, described guide rail is made up of the standard knot 102 of multiple bracing frame 101 and multiple mutual splicing; Wherein, support frame as described above 101 is included on same structure face and arranges and be parallel to each other two support tubes 1011,1012 and the connecting angle 1013 for being connected described two support tubes 1011,1012, wherein, described support tube 1011,1012 is formed by solid drawn pipe and flange 103 welding, and the joint between described multiple bracing frame is connected by described flange 103; Described standard knot 102 comprises guide frame 105 and tooth bar 106, and described guide frame 105 corresponds to support frame as described above 101, is included on same structure face and arranges and be parallel to each other two guiding pipes 1051,1052; Connected by bolt 107 between described guide frame 105 and tooth bar 106; Described standard knot 102 is arranged on a lateral surface of support frame as described above 101, is connected with support frame as described above 101 by U-shaped ring 104.
Preferably, connected, and described guiding pipe 1051,1052 is solid drawn pipe between described guiding pipe 1051 and guiding pipe 1052 by angle steel, the internal diameter at each solid drawn pipe two ends is different; When two standard knots connect, one end less for the internal diameter of the guiding pipe of a standard knot can be nested into one end that the internal diameter of the guiding pipe of another standard knot is larger, realize seamless link.
Preferably, described tooth bar 106 comprises pin tooth 1061, clamping plate 1062, rivet 1063 and tooth bar connecting element 1064; The riveting of described pin tooth 1061 is contained in through hole reserved on described clamping plate 1062, and described tooth bar connecting element 1064 carries out riveting load with described clamping plate 1062 by described rivet 1063 and connects.
Preferably, described tooth bar connecting element 1064 there is through hole 1065, by the through hole 1065 on described tooth bar connecting element 1064, described tooth bar 106 is fixed on described guide frame 105.
Preferably, the length of support frame as described above 101 is the integral multiple of described standard knot 102, and at the joint of support frame as described above, standard knot herein will across two sections of bracing frames.
Preferably, the material of described pin tooth 1061 is corrosion-resistant steel, and the material of described clamping plate 1062 is hot-dip galvanizing sheet steel.
The guide rail bracket of the embodiment of the present invention, relatively simple for structure, install also more convenient, and the guide rail bracket connection structure of " cross connection type ", improve the intensity of guide rail bracket, alleviate the weight of guide rail bracket; Present invention employs the pin tooth structure that corrosion-resistant steel pin tooth combines with hot-dip galvanizing sheet steel, solve the Anticorrosion of tooth bar.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those skilled in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the guide rail bracket of the embodiment of the present invention;
Fig. 2 is the structural representation of the standard knot in the guide rail bracket of the embodiment of the present invention;
Fig. 3 is the partial enlarged drawing of the tooth bar in the present embodiment;
Fig. 4 is by the guide rail bracket of the embodiment of the present invention and steps on the structural representation that tower is combined.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Fig. 1 is the structural representation of the guide rail bracket of the embodiment of the present invention.In order to the clear structure that guide rail bracket is shown, merely illustrate wherein one section of guide rail bracket in figure, the element of remainder part therewith forms identical with connection mode.
As shown in Figure 1, the guide rail bracket of the present embodiment is made up of the standard knot 102 of multiple bracing frame 101 and multiple mutual splicing; Wherein, support frame as described above 101 is included on same structure face and arranges and be parallel to each other two support tubes 1011,1012 and the connecting angle 1013 for being connected described two support tubes 1011,1012; Wherein, described support tube 1011 and 1012 forms by solid drawn pipe and flange 103 welding, and when two bracing frames dock up and down, and its joint between the two is also connected by described flange 103.
Described standard knot 102 is arranged on a lateral surface of support frame as described above 101, is connected with support frame as described above 101 by U-shaped ring 104, namely realizes standard knot to be fixed on bracing frame.
In the present embodiment, as shown in Figure 2, each standard knot in guide rail bracket comprises guide frame 105 and tooth bar 106, described guide frame 105 corresponds to support frame as described above 101, comprise on same structure face and arrange and be parallel to each other two guiding pipes 1051,1052, and be also connected by angle steel between described guiding pipe 1051 and described guiding pipe 1052.Connected by bolt 107 between described guide frame 105 and tooth bar 106.
In embodiments of the present invention, guiding pipe 1051,1052 is solid drawn pipe, but the internal diameter at each solid drawn pipe two ends is different, and one end internal diameter is comparatively large, and other end internal diameter is less.Corresponding to the connection up and down of bracing frame, when two standard knots connect, one end less for the internal diameter of the guiding pipe of a standard knot can be nested into one end that the internal diameter of the guiding pipe of another standard knot is larger, thus realize seamless link.
In embodiments of the present invention, standard knot 102 mainly plays operation effect, and bracing frame 101 mainly plays stressed effect.Wherein, the length of the support tube 1011,1012 of bracing frame 101 is generally no more than 9m, and is the integral multiple of the length of the guiding pipe of described standard knot.
Fig. 3 is the partial enlarged drawing of the tooth bar 106 in the present embodiment, and wherein, tooth bar 106 comprises pin tooth 1061, clamping plate 1062, rivet 1063 and tooth bar connecting element 1064, tooth bar connecting element 1064 has through hole 1065; The riveting of described pin tooth 1061 is contained in through hole reserved on described clamping plate 1062, forms dentalation; Described tooth bar connecting element 1064 carries out riveting load with described clamping plate 1062 by described rivet 1063 and connects, and by the through hole 1065 on tooth bar connecting element 1064, tooth bar 106 is fixed on guide frame 105, namely bolt 107 realizes the connection of tooth bar 106 and guide frame 105 through through hole 1065.
In the present embodiment, the material of pin tooth 1061 is corrosion-resistant steel, and the material of clamping plate 1062 is special zincing steel sheet, therefore can play good antiseptic effect.
When the guide rail bracket of the embodiment of the present invention is assembled, first bracing frame is installed, wherein, the support tube of bracing frame is formed by solid drawn pipe and flange welding, connecting angle is had between two support tubes be parallel to each other, support tube is connected by welding with connecting angle, and when being connected with bracing frame by bracing frame, bracing frame joint flange is fixed.Then installation code joint, first standard knot and bracing frame stagger the distance of half standard knot, and then arrange installation code section by section along bracing frame and save, when being installed to the connection location of bracing frame, standard knot herein will across two sections of bracing frames.The guide rail bracket of this version, well compensate for the deficiency of bracing frame junction intensity, and overall strength and stiffness are better.
Fig. 4 is by the guide rail bracket 1 of the embodiment of the present invention and steps on the structural representation that tower 2 is combined.In order to present stereoeffect, guide rail bracket right part does not show, but those skilled in the art need understand, guide rail bracket both sides symmetrically structure, therefore with step on tower be connected operation time, right part mode of operation and left part complete identical.
As shown in Figure 4, guide rail bracket 1 realizes being fixed on electric power pylon.When on guide rail bracket 1, tower 2 is stepped in installation, first the rear track adjusting wheel 203 stepping on tower is needed to disassemble, the pin tooth 1061 on the driven wheel 2011 on stepping on tower 2 driver element 201 and the tooth bar 106 on standard knot 102 is allowed to engage, guiding pipe 1051 in the guide frame 105 of front jockey wheel 202 and standard knot is fitted, finally rear track adjusting wheel 203 is installed, after ensureing, track adjusting wheel 203 is also fitted with guiding pipe 1051, then complete and step on the installation of tower 2 on guide rail bracket 1.It should be noted that, guiding pipe 1052 side in the diagram, has one group of front jockey wheel and rear track adjusting wheel equally, and its structure is identical with rear track adjusting wheel 203 with the front jockey wheel 202 shown in figure, and mounting means is also identical.
Step on tower 2 when being elevated on guide rail bracket 1, operating personnel stands in and steps on tower 2, driver element 201 is energized to rotating and drives driven wheel 2011, driven wheel 2011 engages with pin tooth 1061 and carries out transmission, rear track adjusting wheel 203 and front jockey wheel 202 roll on guiding pipe 1051 (front jockey wheel on not shown symmetry direction and rear track adjusting wheel are rolled on guiding pipe 1052), to ensure that stepping on tower 2 does not depart from transmission process with guide rail bracket 1.
The guide rail bracket of the embodiment of the present invention, relatively simple for structure, install also more convenient, and the guide rail bracket connection structure of " cross connection type ", improve the intensity of guide rail bracket, alleviate the weight of guide rail bracket; Present invention employs the pin tooth structure that corrosion-resistant steel pin tooth combines with hot-dip galvanizing sheet steel, solve the Anticorrosion of tooth bar.
Above-described specific embodiment; object of the present invention, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiments of the invention; the protection domain be not intended to limit the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (2)
1. a guide rail bracket, as the orbit stepping on tower, is characterized in that, described guide rail bracket is made up of the standard knot (102) of multiple bracing frame (101) and multiple mutual splicing; Wherein,
Support frame as described above (101) is included on same structure face and arranges and be parallel to each other two support tubes (1011,1012) and the connecting angle (1013) for being connected described two support tubes (1011,1012); Wherein, described support tube (1011,1012) is formed by solid drawn pipe and flange (103) welding, and the joint between described multiple bracing frame is connected by described flange (103);
Described standard knot (102) comprises guide frame (105) and tooth bar (106), described guide frame (105) is corresponding to support frame as described above (101), be included on same structure face and arrange and be parallel to each other two guiding pipe (1051,1052), connected by angle steel between described guiding pipe (1051) and described guiding pipe (1052), and described guiding pipe (1051,1052) is solid drawn pipe, the internal diameter at each solid drawn pipe two ends is different;
When described standard knot (102) are installed, one end less for the internal diameter of the guiding pipe of a certain standard knot is nested into one end that the internal diameter of the guiding pipe of another standard knot is larger, first standard knot and support frame as described above (101) stagger the distance of half standard knot, arrange section by section along support frame as described above (101) and described standard knot (102) is installed, when being installed to the connection location of support frame as described above (101), by described standard knot (102) herein across two sections of support frames as described above (101);
Connected by bolt (107) between described guide frame (105) and tooth bar (106);
Described tooth bar (106) comprises pin tooth (1061), clamping plate (1062), rivet (1063) and tooth bar connecting element (1064); Wherein, described pin tooth (1061) riveting is contained in the upper reserved through hole of described clamping plate (1062), described tooth bar connecting element (1064) and described clamping plate (1062) carry out riveting load by described rivet (1063) and connect, described tooth bar connecting element (1064) there is through hole (1065), by the through hole (1065) on described tooth bar connecting element (1064), described tooth bar (106) is fixed on described guide frame (105);
Described standard knot (102) is arranged on a lateral surface of support frame as described above (101), the length of support frame as described above (101) is the integral multiple of described standard knot (102), and described standard knot (102) is connected with support frame as described above (101) by U-shaped ring (104).
2. guide rail bracket according to claim 1, is characterized in that, the material of described pin tooth (1061) is corrosion-resistant steel, and the material of described clamping plate (1062) is hot-dip galvanizing sheet steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210434426.9A CN102942092B (en) | 2012-11-02 | 2012-11-02 | A kind of guide rail bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210434426.9A CN102942092B (en) | 2012-11-02 | 2012-11-02 | A kind of guide rail bracket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102942092A CN102942092A (en) | 2013-02-27 |
| CN102942092B true CN102942092B (en) | 2015-10-21 |
Family
ID=47725116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210434426.9A Active CN102942092B (en) | 2012-11-02 | 2012-11-02 | A kind of guide rail bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102942092B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103867688A (en) * | 2013-10-11 | 2014-06-18 | 北京国网富达科技发展有限责任公司 | Gear rack with anticorrosion structure |
| CN105923504A (en) * | 2016-07-12 | 2016-09-07 | 天力博达科技发展有限公司 | Rack supporting structure for construction elevator |
| CN111186746A (en) * | 2020-03-03 | 2020-05-22 | 河南省川达建筑机械有限公司 | Well construction elevator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201033707Y (en) * | 2007-03-13 | 2008-03-12 | 国网北京电力建设研究院 | Climbing machine rail frame and power transmission line steel tower climbing machine having same |
| CN101693495A (en) * | 2009-11-04 | 2010-04-14 | 杨文德 | Construction hoist |
| CN201809083U (en) * | 2009-12-29 | 2011-04-27 | 长沙中联重工科技发展股份有限公司 | Tower crane, rod piece assembled type standard knot and rod piece used for assembled type standard knot |
| CN202953655U (en) * | 2012-11-02 | 2013-05-29 | 北京国网富达科技发展有限责任公司 | Guide rail support |
-
2012
- 2012-11-02 CN CN201210434426.9A patent/CN102942092B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201033707Y (en) * | 2007-03-13 | 2008-03-12 | 国网北京电力建设研究院 | Climbing machine rail frame and power transmission line steel tower climbing machine having same |
| CN101693495A (en) * | 2009-11-04 | 2010-04-14 | 杨文德 | Construction hoist |
| CN201809083U (en) * | 2009-12-29 | 2011-04-27 | 长沙中联重工科技发展股份有限公司 | Tower crane, rod piece assembled type standard knot and rod piece used for assembled type standard knot |
| CN202953655U (en) * | 2012-11-02 | 2013-05-29 | 北京国网富达科技发展有限责任公司 | Guide rail support |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102942092A (en) | 2013-02-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103342269A (en) | Attaching mechanism and ejecting method for super high-rise construction elevator | |
| CN102942092B (en) | A kind of guide rail bracket | |
| CN202131023U (en) | Two-beam bridge crane | |
| CN201190085Y (en) | Bridge crane cart | |
| CN111172892A (en) | Bilateral balance traction device and method for steel structure frame bridge | |
| CN202953655U (en) | Guide rail support | |
| CN107720542B (en) | Hoisting track composite beam | |
| CN102689840A (en) | Double-beam bridge type crane | |
| CN102275828A (en) | I-steel track manual-chain bridge crane | |
| CN201817208U (en) | Simple lifting machine | |
| CN205222516U (en) | Stand and track crossbeam connection structure between assembled maintenance | |
| CN202370236U (en) | Movable working platform | |
| CN202193562U (en) | Manual chain bridge crane with I-shaped steel track | |
| CN101920913A (en) | Self-propelled wide-span tower crane | |
| CN213651647U (en) | Adjusting device is used in hoist and mount of assembled bridge | |
| CN101648679A (en) | Combined type electric single-girder crane | |
| CN104909240A (en) | Guide rail for tower climbing equipment | |
| CN202038183U (en) | Elevating device for pantograph of narrow-track trolley industrial and mining locomotive | |
| CN102153017A (en) | Bridge crane trolley for mine | |
| CN212359164U (en) | Trestle type assembling jig frame for steel beam subsection sliding | |
| CN211945971U (en) | Super-large span crane | |
| CN209100061U (en) | A kind of tunnel water proofing cloth laying apparatus | |
| CN105314488A (en) | Anti-derail safety protection device for construction hoist | |
| CN211338442U (en) | Car ladder with double-row wheels on car roof | |
| CN205132970U (en) | Removable stock structure of tower machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |