CN203976248U - Traveller gantry - Google Patents

Traveller gantry Download PDF

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Publication number
CN203976248U
CN203976248U CN201420394459.XU CN201420394459U CN203976248U CN 203976248 U CN203976248 U CN 203976248U CN 201420394459 U CN201420394459 U CN 201420394459U CN 203976248 U CN203976248 U CN 203976248U
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CN
China
Prior art keywords
roller
base
foot
pillar stand
supporting foot
Prior art date
Application number
CN201420394459.XU
Other languages
Chinese (zh)
Inventor
夏开余
王勇
梁桂利
顾婷
张富乾
王向响
钟廷祥
蒋集才
肖世平
田锋
Original Assignee
国家电网公司
国网重庆市电力公司万州供电分公司
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by 国家电网公司, 国网重庆市电力公司万州供电分公司 filed Critical 国家电网公司
Priority to CN201420394459.XU priority Critical patent/CN203976248U/en
Application granted granted Critical
Publication of CN203976248U publication Critical patent/CN203976248U/en

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Abstract

The utility model discloses a kind of traveller gantry, comprise the crossbeam, column and the base that connect successively from top to bottom, described base end face is provided with roller, also comprise lifting mechanism, described lifting mechanism comprise be located at described base end face can be unsettled or be supported in ground and make the unsettled supporting foot of described roller; Described supporting foot is hydraulic jack formula structure, and described lifting mechanism also comprises the hydraulic part supporting with described supporting foot and the control button that surges; Traveller gantry of the present utility model, by setting up retractable supporting foot, can make roller contact with ground after packing up supporting foot, is convenient to the movement of portal frame; After putting down supporting foot, can make roller unsettled base jack-up, be convenient to the location of portal frame; When using and depositing, supporting foot can be put down to the load that discharges roller, roller is not fragile, and maintenance cost is low; The supporting foot that adopts hydraulic jack formula, its load-carrying capacity is strong, and retractable operation is simple, quick, and the control button that surges is convenient to control the folding and unfolding of supporting foot.

Description

Traveller gantry
Technical field
The utility model relates to a kind of portal frame, particularly a kind of traveller gantry.
Background technology
In daily substation equipment maintenance and repair work, usually need to carry such as voltage transformer of various different types of large piece articles, if adopt the crane mode of transport of impersonal force, need frequently to use crane, its somewhat expensive, increase operating cost, and crane carrying has particular/special requirement to place, be not that any occasion can be used; If adopt manpower transport mode, carrying personnel easily meet accident and injured in handling process, and manpower transport can not tackle heavier article, its inefficiency.Hoisting portal frame is according to daily need of production haulage equipment, warehouse turnover goods, the hoisting device that the needs of lifting maintenance heavy wares and transport of materials develop.Below two heel posts that existing hoisting portal frame generally comprises upper cross-beam, be fixedly connected with crossbeam and the base of support post.The weight of whole portal frame is heavier, need to move and manually move up by handbarrows such as fork trucks, mobile more inconvenient, also has some portal frames to make improvement for this problem, forms traveller gantry thereby be provided with roller in base bottom; But it is unstable that the setting of roller is placed portal frame, location is inconvenient, and because roller bears heavier pressure for a long time, fragile inefficacy, needs frequent maintain and replace, and maintenance cost is higher.
Therefore, just need to improve existing traveller gantry, make it easy to mobile, location, reduce maintenance cost simultaneously.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of traveller gantry, and it is convenient to mobile, location, reduces maintenance cost simultaneously.
Traveller gantry of the present utility model, comprise the crossbeam, column and the base that connect successively from top to bottom, described base end face is provided with roller, also comprises lifting mechanism, described lifting mechanism comprise be located at described base end face can be unsettled or be supported in ground and make the unsettled supporting foot of described roller; Described supporting foot is hydraulic jack formula structure, and described lifting mechanism also comprises the hydraulic part supporting with described supporting foot and the control button that surges.
Further, described hydraulic part comprises oil cylinder, oil pump, shoe cream room and fuel tap; The switch of described surge control button control oil pump and fuel tap, makes high pressure oil in shoe cream room turnover oil cylinder and drives the folding and unfolding of supporting foot.
Further, described roller is arranged under described base by the first erecting frame, and described the first erecting frame is provided with the brake equipment for braking; Described brake equipment comprises the foot-operated and brake facing of rubber, the foot-operated described roller top that is arranged on of described rubber, described brake facing be arranged on described rubber foot-operated with described roller between; Described the first erecting frame is provided with the second erecting frame for the foot-operated and described brake facing of described rubber is installed, and described the second erecting frame is provided with that described rubber is foot-operated for keeping, the torsion spring of distance between brake facing and roller.
Further, described crossbeam is provided with the coaster that can move along the length direction of described crossbeam, and described coaster is hung with electric block or manpower cucurbit.
Further, described column comprises upper pillar stand and lower pillar stand, and described upper pillar stand is inserted in described lower pillar stand and can moves along the length direction of described lower pillar stand; Described upper pillar stand, lower pillar stand are provided with connecting bore along its length, and binding bolt is fixed together described upper pillar stand, lower pillar stand by connecting bore.
Further, described column is located at described base middle part, and described column both sides are connected with diagonal brace, and the other end of described diagonal brace is connected to described base end; The connecting portion of the connecting portion of described column and described diagonal brace, described base and described diagonal brace is all connected with brace panel.
Further, described roller is universal caster wheel.
The beneficial effects of the utility model: traveller gantry of the present utility model, by setting up retractable supporting foot, can make roller contact with ground after packing up supporting foot, be convenient to the movement of portal frame; After putting down supporting foot, can make roller unsettled base jack-up, be convenient to the location of portal frame; When using and depositing, supporting foot can be put down to the load that discharges roller, roller is not fragile, and maintenance cost is low; The utility model is simple in structure, easy to use, has very strong practicality; The supporting foot that adopts hydraulic jack formula, its load-carrying capacity is strong, and retractable operation is simple, quick, and the control button that surges is convenient to control the folding and unfolding of supporting foot; The utility model is simple in structure, easy to use, has very strong application value.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is front view of the present utility model;
Fig. 2 is left view of the present utility model.
Detailed description of the invention
Fig. 1 is front view of the present utility model, Fig. 2 is left view of the present utility model, as shown in the figure: the traveller gantry of the present embodiment, comprise the crossbeam 1, column and the base 3 that connect successively from top to bottom, described base 3 bottom surfaces are provided with roller 4, also comprise lifting mechanism, described lifting mechanism comprise be located at described base 3 bottom surfaces can be unsettled or be supported in ground and make the unsettled supporting foot 51 of described roller 4; Described supporting foot 51 is hydraulic jack formula structure, and described lifting mechanism also comprises the hydraulic part (not shown) supporting with described supporting foot 51 and the control button 52 that surges; Column is positioned at crossbeam 1 two ends and vertical with crossbeam 1, connection between crossbeam 1 and column can be selected the removablies such as bolt connection, coordinate the special connecting bore on crossbeam 1 and column, quick release, installation, be convenient to moving around between carrying or working space; Crossbeam 1 is preferably H-girder, and its counter-bending and anti-shearing rigidity is very strong, can ensure the lifting effect of portal frame; By setting up retractable supporting foot 51, can make roller 4 contact with ground after packing up supporting foot 51, be convenient to the movement of portal frame; After putting down supporting foot 51, can make roller 4 unsettled base 3 jack-up, be convenient to the location of portal frame; When using and depositing, supporting foot 51 can be put down to the load that discharges roller 4, roller 4 is not fragile, and maintenance cost is low; Two supporting foots 51 can be set between two rollers 4; The supporting foot 51 that adopts hydraulic jack formula, its load-carrying capacity is strong, and retractable operation is simple, quick; The control button 52 that surges is controlled the folding and unfolding of two supporting foots 51 simultaneously, and the control button 52 that surges can be located on base 3, is convenient to control the folding and unfolding of supporting foot 51;
In the present embodiment, described hydraulic part comprises oil cylinder, oil pump, shoe cream room and fuel tap; The switch of described surge control button 52 control oil pumps and fuel tap, makes high pressure oil in shoe cream room turnover oil cylinder and drives the folding and unfolding of supporting foot 51; When work, only need start oil pump and fuel tap by the control button 52 that surges, shoe cream room to force feed in oil cylinder, forces supporting foot 51 (being similar to piston or the plunger of jack) upward movement and is supported in ground to make roller 4 unsettled; Inverse operation can make supporting foot 51 recover; Simple, convenient.
In the present embodiment, described roller 4 is arranged on described base 3 times by the first erecting frame 71, and described the first erecting frame 71 is provided with the brake equipment for braking; Described brake equipment comprises rubber foot-operated 72 and brake facing 73, and described rubber foot-operated 72 is arranged on described roller 4 tops, and described brake facing 73 is arranged between described rubber foot-operated 72 and described roller 4; Described the first erecting frame 71 is provided with the second erecting frame (not shown) for described rubber foot-operated 72 and described brake facing 73 are installed, and described the second erecting frame is provided with that described rubber is foot-operated 72 for keeping, the torsion spring (not shown) of distance between brake facing 73 and roller 4; Brake equipment can make the braking in time in moving process of this portal frame, prevents unnecessary collision; Brake facing 73 is sheet metal component, impels brake facing 73 to contact with roller 4 and produce and hinder roller 4 and continue the friction force moving in the time that staff applies downward pressure to rubber foot-operated 72, reaches braking effect.
In the present embodiment, described crossbeam 1 is provided with the coaster 61 that can move along the length direction of described crossbeam 1, and described coaster 61 is hung with manpower cucurbit 62; Coaster 61 has the translot matching with crossbeam 1 bottom shape, utilizes translot to be connected to crossbeam 1 bottom, and because the connection of the two has certain freedom of movement, coaster 61 can be able to slide along crossbeam 1; Certainly,, for further strengthening the sliding capability of coaster 61, can in translot, set up pulley or slide-bar; Coaster 61 lower ends are provided with circular hole, and the top hook of manpower cucurbit 62 can hang over circular hole place; Use manpower cucurbit 62 is safe and reliable, lifting efficiency is high, and applicable scope is wider; The structure of manpower cucurbit 62 is consistent with prior art, and its top has hook, and bottom has hoisting chain and suspension hook, and inside has ratchet friction disk type one-way drg, can be under load can automatic brake, do not repeat them here; Certainly, also can use electric block, be convenient to lifting operation.
In the present embodiment, described column comprises upper pillar stand 21 and lower pillar stand 22, and described upper pillar stand 21 is inserted in described lower pillar stand 22 and can moves along the length direction of described lower pillar stand 22; Described upper pillar stand 21, lower pillar stand 22 are provided with connecting bore 2a along its length, and binding bolt is fixed together described upper pillar stand 21, lower pillar stand 22 by connecting bore 2a; By the cooperation between the connecting bore 2a of binding bolt and diverse location, make column entirety there is different height, to adapt to the carrying requirement of indoor lifting operation; As for the quantity of connecting bore 2a, can determine according to specific needs.
In the present embodiment, described column is located at described base 3 middle parts, and described column both sides are connected with diagonal brace 81, and the other end of described diagonal brace 81 is connected to described base 3 ends; The connecting portion of described column and described diagonal brace 81, described base 3 are all connected with brace panel 82 with the connecting portion of described diagonal brace 81; Column is located at base 3 middle parts to keep the degree of balance of this portal frame, and diagonal brace 81 is conducive to strengthen the support strength of column; Brace panel 82 makes the connection of diagonal brace 81 more firm.
In the present embodiment, described roller 4 is universal caster wheel, flexibly mobile, strengthens the applicable effect of this portal frame.
Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.

Claims (7)

1. a traveller gantry, comprise the crossbeam, column and the base that connect successively from top to bottom, described base end face is provided with roller, it is characterized in that: also comprise lifting mechanism, described lifting mechanism comprise be located at described base end face can be unsettled or be supported in ground and make the unsettled supporting foot of described roller; Described supporting foot is hydraulic jack formula structure, and described lifting mechanism also comprises the hydraulic part supporting with described supporting foot and the control button that surges.
2. traveller gantry according to claim 1, is characterized in that: described hydraulic part comprises oil cylinder, oil pump, shoe cream room and fuel tap; The switch of described surge control button control oil pump and fuel tap, makes high pressure oil in shoe cream room turnover oil cylinder and drives the folding and unfolding of supporting foot.
3. traveller gantry according to claim 1, is characterized in that: described roller is arranged under described base by the first erecting frame, and described the first erecting frame is provided with the brake equipment for braking; Described brake equipment comprises the foot-operated and brake facing of rubber, the foot-operated described roller top that is arranged on of described rubber, described brake facing be arranged on described rubber foot-operated with described roller between; Described the first erecting frame is provided with the second erecting frame for the foot-operated and described brake facing of described rubber is installed, and described the second erecting frame is provided with that described rubber is foot-operated for keeping, the torsion spring of distance between brake facing and roller.
4. traveller gantry according to claim 1, is characterized in that: described crossbeam is provided with the coaster that can move along the length direction of described crossbeam, and described coaster is hung with electric block or manpower cucurbit.
5. traveller gantry according to claim 1, is characterized in that: described column comprises upper pillar stand and lower pillar stand, and described upper pillar stand is inserted in described lower pillar stand and can moves along the length direction of described lower pillar stand; Described upper pillar stand, lower pillar stand are provided with connecting bore along its length, and binding bolt is fixed together described upper pillar stand, lower pillar stand by connecting bore.
6. traveller gantry according to claim 1, is characterized in that: described column is located at described base middle part, and described column both sides are connected with diagonal brace, and the other end of described diagonal brace is connected to described base end; The connecting portion of the connecting portion of described column and described diagonal brace, described base and described diagonal brace is all connected with brace panel.
7. according to the traveller gantry described in any one in claim 1 to 6, it is characterized in that: described roller is universal caster wheel.
CN201420394459.XU 2014-07-16 2014-07-16 Traveller gantry CN203976248U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420394459.XU CN203976248U (en) 2014-07-16 2014-07-16 Traveller gantry

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420394459.XU CN203976248U (en) 2014-07-16 2014-07-16 Traveller gantry

Publications (1)

Publication Number Publication Date
CN203976248U true CN203976248U (en) 2014-12-03

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105253770A (en) * 2015-11-19 2016-01-20 崔主启 Trackless type electric portal frame
CN105692471A (en) * 2016-04-23 2016-06-22 国网山东省电力公司龙口市供电公司 Lifting device for power equipment
CN106829750A (en) * 2017-04-12 2017-06-13 岳阳安泰起重设备有限公司 A kind of heavy module assembling/disassembling machine
CN107055343A (en) * 2017-04-28 2017-08-18 国网山东省电力公司平原县供电公司 A kind of new distribution transformer installs transporter
CN107628543A (en) * 2017-08-24 2018-01-26 夏欣磊 A kind of multi-faceted lifting machine
CN107934794A (en) * 2017-11-17 2018-04-20 安徽骏达起重机械有限公司 Gantry
CN107963558A (en) * 2017-11-17 2018-04-27 安徽骏达起重机械有限公司 Gantry
CN107963557A (en) * 2017-11-17 2018-04-27 安徽骏达起重机械有限公司 Gantry
CN108716033A (en) * 2018-08-09 2018-10-30 合肥五凡工程设计有限公司 A kind of air-swirl spinning machine protection fixing device easy to remove
CN110407096A (en) * 2019-07-03 2019-11-05 杭州灵展科技有限公司 Gantry crane is used in a kind of carrying of cargo
CN110498348A (en) * 2019-09-03 2019-11-26 滨州职业学院 A kind of ship processing turbine lifting equipment
CN110790148A (en) * 2019-11-19 2020-02-14 姚杏江 Electric power hoisting machine

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105253770A (en) * 2015-11-19 2016-01-20 崔主启 Trackless type electric portal frame
CN105692471A (en) * 2016-04-23 2016-06-22 国网山东省电力公司龙口市供电公司 Lifting device for power equipment
CN106829750A (en) * 2017-04-12 2017-06-13 岳阳安泰起重设备有限公司 A kind of heavy module assembling/disassembling machine
CN107055343A (en) * 2017-04-28 2017-08-18 国网山东省电力公司平原县供电公司 A kind of new distribution transformer installs transporter
CN107628543A (en) * 2017-08-24 2018-01-26 夏欣磊 A kind of multi-faceted lifting machine
CN107934794A (en) * 2017-11-17 2018-04-20 安徽骏达起重机械有限公司 Gantry
CN107963558A (en) * 2017-11-17 2018-04-27 安徽骏达起重机械有限公司 Gantry
CN107963557A (en) * 2017-11-17 2018-04-27 安徽骏达起重机械有限公司 Gantry
CN108716033A (en) * 2018-08-09 2018-10-30 合肥五凡工程设计有限公司 A kind of air-swirl spinning machine protection fixing device easy to remove
CN110407096A (en) * 2019-07-03 2019-11-05 杭州灵展科技有限公司 Gantry crane is used in a kind of carrying of cargo
CN110498348A (en) * 2019-09-03 2019-11-26 滨州职业学院 A kind of ship processing turbine lifting equipment
CN110790148A (en) * 2019-11-19 2020-02-14 姚杏江 Electric power hoisting machine

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