CN107337103A - High safety protection type gantry crane - Google Patents
High safety protection type gantry crane Download PDFInfo
- Publication number
- CN107337103A CN107337103A CN201710671358.0A CN201710671358A CN107337103A CN 107337103 A CN107337103 A CN 107337103A CN 201710671358 A CN201710671358 A CN 201710671358A CN 107337103 A CN107337103 A CN 107337103A
- Authority
- CN
- China
- Prior art keywords
- crane
- fixedly connected
- hydraulic elevator
- guide rail
- platform
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C15/00—Safety gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C15/00—Safety gear
- B66C15/04—Safety gear for preventing collisions, e.g. between cranes or trolleys operating on the same track
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C15/00—Safety gear
- B66C15/06—Arrangements or use of warning devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C7/00—Runways, tracks or trackways for trolleys or cranes
- B66C7/16—Devices specially adapted for limiting trolley or crane travel; Arrangements of buffer-stops
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The invention discloses a kind of high safety protection type gantry crane, including driving, portal frame and crane, the portal frame lower end is fixedly connected with two drivings, the driving upper end has been fixedly connected with hydraulic elevator platform, crane is connected between the hydraulic elevator platform and the driving, the portal frame is fixedly connected with two hydraulic elevator platforms, the portal frame includes two support beams and the horizontal girder being fixedly connected in the support beam that both sides relative spacing is set, two support beam sides are fixedly connected with guide rail vertically, observation platform is slidably connected in the guide rail, shield cage is provided with the outside of the observation platform, surrounded on the outside of the hydraulic elevator platform and be provided with fence, the hydraulic elevator platform side is provided with retractable cat ladder, the crane is slidably connected on the girder.By the above-mentioned means, the present invention can form safer lifting work environment, the possibility that accident occurs in crane work is reduced.
Description
Technical field
The present invention relates to crane field, more particularly to a kind of high safety protection type gantry crane.
Background technology
Crane refers to more action hoisting machineries of vertical-lift within the specific limits and horizontal carrying heavy goods, also known as hangs
Car, the work characteristics that crane gear has are to do intermittent exercise, i.e., the action such as feeding, migration, unloading in a working cycles
Corresponding mechanism be alternation, crane development commercially and using more and more extensive, usual hoisting machinery is by
Rising mechanism (making article move up and down), travelling mechanism (moving hoisting machinery), jib lubbing mechanism and slew gear (makes article make water
Translation is dynamic), along with metallic magnetism, power set, manipulate control and necessary servicing unit combines, and crane is due to accounting for
Ground area is big, huge structure, and worker needs to carry out observation operation in the operating room of crane, is needed when crane is out of order
Crane is climbed up to be repaired, but the relative safeguard measure lacked to maintenance person, worker and crane gear, easily cause not
Necessary hidden danger.
The content of the invention
The present invention solves the technical problem of a kind of high safety protection type gantry crane is provided, can be formed more
The lifting work environment of safety, reduce the possibility that accident occurs in crane work.
In order to solve the above technical problems, one aspect of the present invention is：A kind of high safety protection type dragon is provided
Gantry crane, including driving, portal frame and crane, the portal frame lower end are fixedly connected with two drivings, the row
Car bottom is equipped with road wheel, and locking device is equipped with the road wheel, and the driving upper end has been fixedly connected with hydraulic pressure liter
Platform is dropped, is connected with crane between the hydraulic elevator platform and the driving, the crane is provided with hydraulic lift, and two
The portal frame is fixedly connected with the individual hydraulic elevator platform, the portal frame includes two branch that both sides relative spacing is set
Support beam and the horizontal girder being fixedly connected in the support beam, two support beam sides are fixedly connected with and led vertically
Rail, observation platform is slidably connected in the guide rail, shield cage is provided with the outside of the observation platform, the shield cage is set up vertically by more
Vertical rod and more vertical with the vertical rod circular railings compositions, the shield cage be fixedly connected on the support beam end face outside
A ring of encirclement is formed, is surrounded on the outside of the hydraulic elevator platform and is provided with fence, the hydraulic elevator platform side is provided with retractable cat ladder, institute
State and the crane is slidably connected on girder, anticollision limited block has been fixedly connected with the top of the support beam medial surface, it is described anti-
Hit limited block and be externally provided with distance perspective and answer warning device.
In a preferred embodiment of the present invention, the crane includes fluid pressure drive device, reel, lifting rope and suspension hook, institute
State fluid pressure drive device and connect the reel, wound on the reel and be provided with the lifting rope, the lifting rope tail end is fixedly connected with
The suspension hook, the fluid pressure drive device drive the reel rotation to transfer the suspension hook and lifted by crane.
In a preferred embodiment of the present invention, the fence by the more support bars set up vertically and with the support bar
Vertical connecting rod composition, the fence are provided with anti-slip veins.
In a preferred embodiment of the present invention, the hydraulic elevator platform is provided with guide rail drive device, and the guide rail drives
Dynamic device drives the observation platform to be slided up and down in the guide rail.
In a preferred embodiment of the present invention, the driving bottom is provided with balancing weight.
The beneficial effects of the invention are as follows：The present invention can play protective action to crane gear and worker, compared to tradition
The crane present invention safety prevention measure is carried out to the observation platform on crane, the shield cage of peripheral hardware surrounds guide rail and forms a safety
Passage, prevent from when observation platform from breaking down directly from high falling, protecting the safety of worker, the setting on lifting platform is enclosed
Column can play a protective role to the worker on lifting platform, and the anticollision limited block set on portal frame can prevent crane in master
Support beam is hit when sliding on beam to cause to damage, and is reduced the possibility that occurrence of equipment is damaged in lifting work, is improved equipment
Service life, driving bottom adds balancing weight, makes overall crane structure more firm, crane has been carried out further
Reinforcement protection.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other
Accompanying drawing, wherein：
Fig. 1 is the structural representation of the preferred embodiment of high safety protection type gantry crane one of the present invention；
The mark of each part is as follows in accompanying drawing：1st, drive a vehicle；2nd, portal frame；3rd, crane；4th, road wheel；5th, locking device；6th, hydraulic pressure
Lifting platform；7th, crane；8th, hydraulic lift；9th, support beam；10th, girder；11st, guide rail；12nd, observation platform；13rd, cage is protected；14、
Vertical rod；15th, circular railing；16th, fence；17th, retractable cat ladder；18th, anticollision limited block；19th, distance perspective answers warning device；20th, liquid
Hydraulic driver；21st, reel；22nd, lifting rope；23rd, suspension hook；24th, support bar；25th, connecting rod；26th, guide rail drive device；27th, match somebody with somebody
Pouring weight.
Embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example is only the part of the embodiment of the present invention, rather than whole embodiments.It is common based on the embodiment in the present invention, this area
All other embodiment that technical staff is obtained under the premise of creative work is not made, belong to the model that the present invention protects
Enclose.
Referring to Fig. 1, the embodiment of the present invention includes：
A kind of high safety protection type gantry crane, including driving 1, portal frame 2 and crane 3, the lower end of portal frame 2 are fixed
Two drivings 1 are connected with, 1 bottom of the driving is equipped with road wheel 4, locking device 5 is equipped with the road wheel 4,
1 upper end of the driving has been fixedly connected with hydraulic elevator platform 6, and lifting is connected between the hydraulic elevator platform 6 and the driving 1
Frame 7, the crane 7 are provided with hydraulic lift 8, the portal frame are fixedly connected with two hydraulic elevator platforms 6
2, the portal frame 2 includes two support beams 9 that both sides relative spacing is set and is fixedly connected on horizontal in the support beam 9
Girder 10, two sides of support beam 9 are fixedly connected with guide rail 11, observation are slidably connected in the guide rail 11 vertically
Platform 12, the outside of the observation platform 12 are provided with shield cage 13, the shield cage 13 by the more vertical rods set up vertically 14 and with the vertical rod
14 more vertical circular railings 15 form, and the shield cage 13 is fixedly connected on the end face outside of support beam 9 and forms an encirclement
Circle, the outside of hydraulic elevator platform 6, which surrounds, is provided with fence 16, and the side of hydraulic elevator platform 6 is provided with retractable cat ladder 17, the master
The crane 3 is slidably connected on beam 10, anticollision limited block 18 has been fixedly connected with the top of the medial surface of support beam 9, it is described
Anticollision limited block 18 is externally provided with distance perspective and answers warning device 19.
In addition, the crane 3 includes fluid pressure drive device 20, reel 21, lifting rope 22 and suspension hook 23, the hydraulic-driven dress
The 20 connections reel 21 is put, is wound on the reel 21 and is provided with the lifting rope 22, the tail end of lifting rope 22 is fixedly connected
Suspension hook 23 is stated, the fluid pressure drive device 20 drives the rotation of reel 21 to transfer the suspension hook 23 and lifted by crane.
In addition, the fence 16 is by the more support bars set up vertically 24 and the connecting rod 25 vertical with the support bar 24
Composition, the fence 16 are provided with anti-slip veins.
In addition, the hydraulic elevator platform 6 is provided with guide rail drive device 26, the guide rail drive device 26 drives the sight
Platform 12 is examined to slide up and down in the guide rail 11.
In addition, 1 bottom of the driving is provided with balancing weight 27.
The operation principle of the present invention is fixedly connected with two drivings 1 for the lower end of portal frame 2, and 1 bottom of driving is equipped with walking
Wheel 4, the time of laying track is eliminated, facilitates crane to move, locking device 5 is equipped with road wheel 4, can risen
Locking driving 1, prevents driving 1 from sliding when heavy industry is made, and 1 bottom of driving is provided with balancing weight 27, reinforces overall crane structure, improves
Structural stability, 1 upper end of driving have been fixedly connected with hydraulic elevator platform 6, liter are connected between hydraulic elevator platform 6 and driving 1
Frame 7 drops, and crane 7 is provided with hydraulic lift 8, and hydraulic elevator platform 6 can facilitate the adjustment in crane progress height, and two
Portal frame 2 is fixedly connected with individual hydraulic elevator platform 6, portal frame 2 includes two support beams 9 and the water that both sides relative spacing is set
The flat girder 10 being fixedly connected in support beam 9, two sides of support beam 9 are fixedly connected with guide rail 11 vertically, in guide rail 11
Observation platform 12 is slidably connected, hydraulic elevator platform 6 is provided with guide rail drive device 26, and guide rail drive device 26 drives observation platform
12 are slided up and down in guide rail 11, facilitate worker to be observed in observation platform 12 lifting work, and the outside of observation platform 12 is set
There is shield cage 13, shield cage 13 is made up of the more vertical rods set up vertically 14 and more vertical with vertical rod 14 circular railings 15, protects cage
13, which are fixedly connected on the end face outside of support beam 9, forms a ring of encirclement, and shield cage 13 forms an escape way in the outside of guide rail 11, prevented
Observation platform 12 directly falls when breaking down, and causes the personal infringement of equipment, and the outside of hydraulic elevator platform 6, which surrounds, is provided with fence
16, fence 16 is made up of the more support bars set up vertically 24 and the connecting rod 25 vertical with support bar 24, and fence 16 is provided with
Anti-slip veins, the worker on hydraulic elevator platform 6 is protected, the side of hydraulic elevator platform 6 is provided with retractable cat ladder 17, convenient work
Person climbs up hydraulic elevator platform 6, and crane 3 is slidably connected on girder 10, and crane 3 includes fluid pressure drive device 20, reel 21, lifting rope
22 and suspension hook 23, fluid pressure drive device 20 connects reel 21, on reel 21 winding be provided with lifting rope 22, the tail end of lifting rope 22 is fixedly connected
There is suspension hook 23, fluid pressure drive device 20 is transferred the suspension hook 23 with the rotation of movable reel 21 and lifted by crane, the medial surface top of support beam 9
Portion has been fixedly connected with anticollision limited block 18, and anticollision limited block 18 is externally provided with distance perspective and answers warning device 19, can prevent crane 3
Support beam 9 is hit when sliding on girder 10 to cause to damage, reduces the possibility that occurrence of equipment is damaged in lifting work, is improved
The service life of equipment, forms safer working environment.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in other related technology necks
Domain, it is included within the scope of the present invention.
Claims (5)
1. a kind of high safety protection type gantry crane, including driving, portal frame and crane, it is characterised in that described gantry
Frame lower end is fixedly connected with two drivings, and the driving bottom is equipped with road wheel, locking is equipped with the road wheel
Device, the driving upper end have been fixedly connected with hydraulic elevator platform, liter are connected between the hydraulic elevator platform and the driving
Frame drops, and the crane is provided with hydraulic lift, the portal frame, institute are fixedly connected with two hydraulic elevator platforms
Stating portal frame includes two support beams and the horizontal girder being fixedly connected in the support beam that both sides relative spacing is set, and two
Support beam side described in root is fixedly connected with guide rail vertically, and observation platform, the observation platform are slidably connected in the guide rail
Outside is provided with shield cage, and the shield cage is made up of the more vertical rods set up vertically and the more circular railings vertical with the vertical rod,
The shield cage is fixedly connected on the support beam end face outside and forms a ring of encirclement, surrounds to be provided with the outside of the hydraulic elevator platform and encloses
Column, the hydraulic elevator platform side are provided with retractable cat ladder, and the crane, the support beam inner side are slidably connected on the girder
Anticollision limited block is fixedly connected with the top of face, the anticollision limited block is externally provided with distance perspective and answers warning device.
2. high safety protection type gantry crane according to claim 1, it is characterised in that the crane includes hydraulic pressure
Drive device, reel, lifting rope and suspension hook, the fluid pressure drive device connect the reel, and winding is provided with described on the reel
Lifting rope, the lifting rope tail end are fixedly connected with the suspension hook, and the fluid pressure drive device is driven described in the reel rotation decentralization
Suspension hook and lifted by crane.
3. high safety protection type gantry crane according to claim 1, it is characterised in that the fence is perpendicular by more
The support bar directly set up and the connecting rod vertical with support bar composition, the fence are provided with anti-slip veins.
4. high safety protection type gantry crane according to claim 1, it is characterised in that on the hydraulic elevator platform
Provided with guide rail drive device, the guide rail drive device drives the observation platform to be slided up and down in the guide rail.
5. high safety protection type gantry crane according to claim 1, it is characterised in that the driving bottom is provided with
Balancing weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710671358.0A CN107337103A (en) | 2017-08-08 | 2017-08-08 | High safety protection type gantry crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710671358.0A CN107337103A (en) | 2017-08-08 | 2017-08-08 | High safety protection type gantry crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107337103A true CN107337103A (en) | 2017-11-10 |
Family
ID=60216720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710671358.0A Pending CN107337103A (en) | 2017-08-08 | 2017-08-08 | High safety protection type gantry crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107337103A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108100886A (en) * | 2018-01-30 | 2018-06-01 | 无锡石油化工起重机有限公司 | The overhead explosion-proof crane of the double lifting platforms of installation |
| CN108190755A (en) * | 2018-02-07 | 2018-06-22 | 无锡石油化工起重机有限公司 | The explosion-proof type bridge crane of isolating frame is installed |
| CN114031001A (en) * | 2021-12-01 | 2022-02-11 | 河南省发达起重机有限公司 | Bridge frame of bridge crane |
| CN117142356A (en) * | 2023-10-31 | 2023-12-01 | 江苏格雷特起重机械有限公司 | Crane and anti-falling safety device thereof |
| CN117566623A (en) * | 2023-11-28 | 2024-02-20 | 广东金志利科技股份有限公司 | Up-down limiting safety protection device for aerocar lifting hook |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19740814A1 (en) * | 1997-09-16 | 1999-04-01 | Hamburger Hafen Und Lagerhaus | Container bridging system used in docks |
| CN1951796A (en) * | 2005-10-19 | 2007-04-25 | 中国国际海运集装箱(集团)股份有限公司 | Container gantry crane with lifting platform and platform lifting method |
| CN202499661U (en) * | 2012-02-09 | 2012-10-24 | 冯国臣 | Intelligent-control fully automatic gantry crane for subway construction |
| CN203428791U (en) * | 2013-08-30 | 2014-02-12 | 纽科伦（新乡）起重机有限公司 | Portal crane |
| CN204958213U (en) * | 2015-07-21 | 2016-01-13 | 山东龙辉起重机械有限公司 | Gantry crane |
| CN205076674U (en) * | 2015-10-29 | 2016-03-09 | 南通润邦重机有限公司 | Gantry crane's assembly auxiliary device |
| CN105540447A (en) * | 2016-02-02 | 2016-05-04 | 大连连船重工有限公司 | Trackless portal crane |
| CN207108290U (en) * | 2017-08-08 | 2018-03-16 | 无锡宝宏船舶机械有限公司 | High safety protection type gantry crane |
-
2017
- 2017-08-08 CN CN201710671358.0A patent/CN107337103A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19740814A1 (en) * | 1997-09-16 | 1999-04-01 | Hamburger Hafen Und Lagerhaus | Container bridging system used in docks |
| CN1951796A (en) * | 2005-10-19 | 2007-04-25 | 中国国际海运集装箱(集团)股份有限公司 | Container gantry crane with lifting platform and platform lifting method |
| CN202499661U (en) * | 2012-02-09 | 2012-10-24 | 冯国臣 | Intelligent-control fully automatic gantry crane for subway construction |
| CN203428791U (en) * | 2013-08-30 | 2014-02-12 | 纽科伦（新乡）起重机有限公司 | Portal crane |
| CN204958213U (en) * | 2015-07-21 | 2016-01-13 | 山东龙辉起重机械有限公司 | Gantry crane |
| CN205076674U (en) * | 2015-10-29 | 2016-03-09 | 南通润邦重机有限公司 | Gantry crane's assembly auxiliary device |
| CN105540447A (en) * | 2016-02-02 | 2016-05-04 | 大连连船重工有限公司 | Trackless portal crane |
| CN207108290U (en) * | 2017-08-08 | 2018-03-16 | 无锡宝宏船舶机械有限公司 | High safety protection type gantry crane |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108100886A (en) * | 2018-01-30 | 2018-06-01 | 无锡石油化工起重机有限公司 | The overhead explosion-proof crane of the double lifting platforms of installation |
| CN108190755A (en) * | 2018-02-07 | 2018-06-22 | 无锡石油化工起重机有限公司 | The explosion-proof type bridge crane of isolating frame is installed |
| CN114031001A (en) * | 2021-12-01 | 2022-02-11 | 河南省发达起重机有限公司 | Bridge frame of bridge crane |
| CN114031001B (en) * | 2021-12-01 | 2024-04-09 | 河南省发达起重机有限公司 | Bridge frame of bridge crane |
| CN117142356A (en) * | 2023-10-31 | 2023-12-01 | 江苏格雷特起重机械有限公司 | Crane and anti-falling safety device thereof |
| CN117142356B (en) * | 2023-10-31 | 2024-01-23 | 江苏格雷特起重机械有限公司 | Crane and anti-falling safety device thereof |
| CN117566623A (en) * | 2023-11-28 | 2024-02-20 | 广东金志利科技股份有限公司 | Up-down limiting safety protection device for aerocar lifting hook |
| CN117566623B (en) * | 2023-11-28 | 2024-08-13 | 广东金志利科技股份有限公司 | Up-down limiting safety protection device for aerocar lifting hook |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171110 |