CN207108290U - High safety protection type gantry crane - Google Patents
High safety protection type gantry crane Download PDFInfo
- Publication number
- CN207108290U CN207108290U CN201720984933.8U CN201720984933U CN207108290U CN 207108290 U CN207108290 U CN 207108290U CN 201720984933 U CN201720984933 U CN 201720984933U CN 207108290 U CN207108290 U CN 207108290U
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- China
- Prior art keywords
- crane
- fixedly connected
- hydraulic elevator
- guide rail
- platform
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Abstract
The utility model 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 utility model can form safer lifting work environment, the possibility that accident occurs in crane work is reduced.
Description
Technical field
Crane field is the utility model is related to, 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.
Utility model content
The utility model, being capable of shape mainly solving the technical problems that provide a kind of high safety protection type gantry crane
Into safer lifting work environment, the possibility that accident occurs in crane work is reduced.
In order to solve the above technical problems, the technical scheme that the utility model uses is：A kind of high safety protection is provided
Type gantry crane, including driving, portal frame and crane, the portal frame lower end are fixedly connected with two drivings, institute
State driving bottom and be equipped with road wheel, locking device is equipped with the road wheel, the driving upper end has been fixedly connected with liquid
Lifting platform is pressed, crane is connected between the hydraulic elevator platform and the driving, the crane fills provided with hydraulic lifting
Put, the portal frame is fixedly connected with two hydraulic elevator platforms, the portal frame includes what both sides relative spacing was set
Two support beams and the horizontal girder being fixedly connected in the support beam, two support beam sides are fixedly connected vertically
There is guide 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 vertical by more
The vertical rod set up and more vertical with the vertical rod circular railing compositions, the shield cage are fixedly connected on the outside of the support beam
End face forms a ring of encirclement, is surrounded on the outside of the hydraulic elevator platform and is provided with fence, and the hydraulic elevator platform side is provided with flexible climb
Ladder, the crane is slidably connected on the girder, anticollision limited block, institute have been fixedly connected with the top of the support beam medial surface
State anticollision limited block and be externally provided with distance perspective and answer warning device.
In one preferred embodiment of the utility model, the crane includes fluid pressure drive device, reel, lifting rope and hung
Hook, the fluid pressure drive device connect the reel, are wound on the reel and be provided with the lifting rope, and the lifting rope tail end, which is fixed, to be connected
The suspension hook is connected to, the fluid pressure drive device drives the reel rotation to transfer the suspension hook and lifted by crane.
In one preferred embodiment of the utility model, the fence by the more support bars set up vertically and with the branch
The vertical connecting rod composition of strut, the fence are provided with anti-slip veins.
In one preferred embodiment of the utility model, the hydraulic elevator platform is provided with guide rail drive device, described to lead
Rail drive device drives the observation platform to be slided up and down in the guide rail.
In one preferred embodiment of the utility model, the driving bottom is provided with balancing weight.
The beneficial effects of the utility model are：The utility model can play protective action to crane gear and worker,
Safety prevention measure is carried out to the observation platform on crane compared to traditional crane the utility model, the shield cage of peripheral hardware, which surrounds, leads
Rail forms an escape way, prevents from when observation platform from breaking down directly from high falling, protecting the safety of worker, lifting platform
On the fence of setting the worker on lifting platform can be played a protective role, the anticollision limited block set on portal frame can be with
Prevent crane from hitting support beam when being slided on girder and causing to damage, reduce the possibility that occurrence of equipment is damaged in lifting work
Property, the service life of equipment is improved, driving bottom adds balancing weight, makes overall crane structure more firm, to lifting
Machine has carried out further reinforcement protection.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Other accompanying drawings are obtained, wherein：
Fig. 1 is the structural representation of the preferred embodiment of the utility model high safety protection type gantry crane one；
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；6、
Hydraulic elevator platform；7th, crane；8th, hydraulic lift；9th, support beam；10th, girder；11st, guide rail；12nd, observation platform；13rd, protect
Cage；14th, vertical rod；15th, circular railing；16th, fence；17th, retractable cat ladder；18th, anticollision limited block；19th, distance perspective answers warning device；
20th, fluid pressure drive device；21st, reel；22nd, lifting rope；23rd, suspension hook；24th, support bar；25th, connecting rod；26th, guide rail drive device；
27th, balancing weight.
Embodiment
The technical scheme in the embodiment of the utility model will be clearly and completely described below, it is clear that described
Embodiment is only part of the embodiment of the present utility model, rather than whole embodiments.Based on the implementation in the utility model
Example, all other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to
The scope of the utility model protection.
Referring to Fig. 1, the utility model embodiment 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
Two drivings 1 are fixedly connected with, 1 bottom of the driving is equipped with road wheel 4, and locking dress is equipped with the road wheel 4
5 are put, 1 upper end of the driving has been fixedly connected with hydraulic elevator platform 6, is connected between the hydraulic elevator platform 6 and the driving 1
Crane 7, the crane 7 are provided with hydraulic lift 8, the dragon are fixedly connected with two hydraulic elevator platforms 6
Door frame 2, the portal frame 2 includes two support beams 9 of both sides relative spacing setting and level is fixedly connected on the support beam 9
On girder 10, two sides of support beam 9 are fixedly connected with guide rail 11, slidably connected in the guide rail 11 vertically
Observation 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 it is described
More vertical circular railings 15 of vertical rod 14 form, and the shield cage 13 is fixedly connected on the end face outside of support beam 9 and forms one
The ring of encirclement, 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, institute
State and the crane 3 slidably connected on girder 10, anticollision limited block 18 has been fixedly connected with the top of the medial surface of support beam 9,
The 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.
Operation principle of the present utility model is that the lower end of portal frame 2 is fixedly connected with two drivings 1, and 1 bottom of driving is equipped with
Road wheel 4, the time of laying track is eliminated, facilitates crane to move, locking device 5 is equipped with road wheel 4, can be with
In lifting work, locking driving 1, prevents driving 1 from sliding, and 1 bottom of driving is provided with balancing weight 27, reinforces overall crane structure,
Structural stability is improved, 1 upper end of driving has been fixedly connected with hydraulic elevator platform 6, connected between hydraulic elevator platform 6 and driving 1
There is crane 7, crane 7 is provided with hydraulic lift 8, and hydraulic elevator platform 6 can facilitate crane to carry out the tune in height
It is whole, portal frame 2 is fixedly connected with two hydraulic elevator platforms 6, portal frame 2 includes two support beams that both sides relative spacing is set
9 are fixedly connected on the girder 10 in support beam 9 with level, and two sides of support beam 9 are fixedly connected with guide rail 11, guide rail vertically
Observation platform 12 is slidably connected in 11, hydraulic elevator platform 6 is provided with guide rail drive device 26, and the driving of guide rail drive device 26 is seen
Examine platform 12 to slide up and down in guide rail 11, facilitate worker to be observed in observation platform 12 lifting work, outside observation platform 12
Side is provided with shield cage 13, and 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,
Shield cage 13 is fixedly connected on the end face outside of support beam 9 and forms a ring of encirclement, and shield cage 13 forms an escape way in the outside of guide rail 11,
Prevent observation platform 12 from directly being fallen when breaking down, cause the personal infringement of equipment, the outside of hydraulic elevator platform 6, which surrounds, to be 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, on fence 16
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
Worker climbs up hydraulic elevator platform 6, slidably connects crane 3 on girder 10, crane 3 include fluid pressure drive device 20, reel 21,
Lifting rope 22 and suspension hook 23, fluid pressure drive device 20 connect reel 21, are wound on reel 21 and be provided with lifting rope 22, the tail end of lifting rope 22 is fixed
Suspension hook 23 is connected with, fluid pressure drive device 20 is transferred the suspension hook 23 with the rotation of movable reel 21 and lifted by crane, the inner side of support beam 9
Anticollision limited block 18 is fixedly connected with the top of face, anticollision limited block 18 is externally provided with distance perspective and answers warning device 19, can prevent
Crane 3 hits support beam 9 when being slided on girder 10 to be caused to damage, and reduces the possibility that occurrence of equipment is damaged in lifting work
Property, the service life of equipment is improved, forms safer working environment.
Embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, it is every
The equivalent structure or equivalent flow conversion made using the utility model description, or directly or indirectly it is used in other phases
The technical field of pass, similarly it is included in scope of patent protection of the present utility model.
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 |
|---|---|---|---|
| CN201720984933.8U CN207108290U (en) | 2017-08-08 | 2017-08-08 | High safety protection type gantry crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720984933.8U CN207108290U (en) | 2017-08-08 | 2017-08-08 | High safety protection type gantry crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207108290U true CN207108290U (en) | 2018-03-16 |
Family
ID=61571091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720984933.8U Expired - Fee Related CN207108290U (en) | 2017-08-08 | 2017-08-08 | High safety protection type gantry crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207108290U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107337103A (en) * | 2017-08-08 | 2017-11-10 | 无锡宝宏船舶机械有限公司 | High safety protection type gantry crane |
| CN110127561A (en) * | 2019-05-30 | 2019-08-16 | 匡雄伟 | A kind of building machinery material elevator |
-
2017
- 2017-08-08 CN CN201720984933.8U patent/CN207108290U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107337103A (en) * | 2017-08-08 | 2017-11-10 | 无锡宝宏船舶机械有限公司 | High safety protection type gantry crane |
| CN110127561A (en) * | 2019-05-30 | 2019-08-16 | 匡雄伟 | A kind of building machinery material elevator |
| CN110127561B (en) * | 2019-05-30 | 2020-07-24 | 宜昌市博鑫建筑有限公司 | Construction machinery material lift |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180316 Termination date: 20180808 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |