CN206014253U - A kind of Multifunctional mobile portal frame - Google Patents
A kind of Multifunctional mobile portal frame Download PDFInfo
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- CN206014253U CN206014253U CN201621034235.3U CN201621034235U CN206014253U CN 206014253 U CN206014253 U CN 206014253U CN 201621034235 U CN201621034235 U CN 201621034235U CN 206014253 U CN206014253 U CN 206014253U
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- Prior art keywords
- portal frame
- multifunctional mobile
- mobile portal
- walking
- support platform
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Abstract
The utility model discloses a kind of Multifunctional mobile portal frame, belongs to hoisting operation equipment installing area.It includes a kind of Multifunctional mobile portal frame, it includes walking beam, post beam of standing, door frame beam and triangular support bracket, it also includes support platform and safety barrier, wherein, post beam of standing is fixed on the center of walking beam, door frame beam is fixed between two station post beams, the top of door frame beam is provided with support platform, support platform is formed around safety barrier, the bottom of walking beam is provided with directional wheel, the two ends of described walking beam are provided with spacing hole, and the spacing hole shaft core position on two walking beams on relevant position is consistent, and channel-section steel can be passed through.Walk in portal frame and install in the spacing hole of cross girders both sides fixed channel-section steel, prevent torsional deformation in portal frame moving process, support platform is formed around the vertical axis hole that safety barrier is inserted into, and is fixedly connected by tied silk between adjacent safety barrier.It improves installation effectiveness, mitigates worker's operation intensity.
Description
Technical field
This utility model is related to hoisting operation equipment installing area, more particularly to a kind of Multifunctional mobile portal frame.
Background technology
Under blast furnace, installed equipment needed for feeding system has scale hooper, dust excluding hood, chute, bin stopper.Wherein scale hooper
Construct with dust excluding hood installation region main body mill construction and scale hooper cannot be installed using crane with dust excluding hood, scale hooper with remove
Dust hood is installed the place in place lifting machine such as also do not drive a vehicle and can be used, and scale hooper is installed with dust excluding hood and can only utilize rolling bar working system
Scale hooper and dust excluding hood are translated 14 meters to by installing hole, then is found and can be hung the suspension centre of chain block and pulled with 45 tons 6 meters
Scale hooper is installed in place by calabash.Single set scale hooper weighs 10 tons with dust excluding hood, 18 sets altogether, and single set is installed and needs 10 people 11 hours.
Be installed by original scheme installation scale hooper and dust excluding hood 198 hours 180 people's used times of recruitment altogether and job safety coefficient is low.
Bin stopper installation site is located at material outlet, 4.9 meters of ground clearance, and material outlet is without any using the frame that installs
Frame, installs bin stopper and only builds long 4 meters, wide 3 meters, high 4 meters of scaffold mounting platform below every material outlet, altogether
20 are built, and a seat leg hand cradle is built and used time 8 hours were removed (including transport of materials), installs bin stopper by such scheme and takes
Build and the scaffold used time is removed just up to 160 hours.
Chinese utility model patent, publication number：203497954U, publication date：On March 26th, 2014, disclose a kind of shifting
Driven portal suspension bracket, including horizontal gantry of two support frame as described above one end of two bracing frames longitudinal and arranged in parallel and connection
Hanging beam, it is characterised in that：Gantry hanging beam is provided with the movable hanging hanging device that can be slid laterally along gantry hanging beam.The reality
With new mobile gantry suspension bracket, by arranging movable hanging hanging device on the hanging beam of gantry, movable hanging hanging device is along gantry hanging beam
Slide laterally, fetch bit can be hung in the object of diverse location, floor space is little, advantage of lower cost, can be commonly used to indoor thing
The lifting of part.Its weak point is：The portal frame can only carry out Job Operations indoors, it is impossible to be enough in hang and take scale hooper, remove
Dust hood, chute, bin stopper.
Utility model content
1. utility model technical problem to be solved
The high problem of labor intensity in scale hooper, dust excluding hood, chute, bin stopper installation process for prior art,
This utility model provides a kind of Multifunctional mobile portal frame.It improves installation effectiveness, mitigates worker's operation intensity.
2. technical scheme
For solving the above problems, the technical scheme that this utility model is provided is：
A kind of Multifunctional mobile portal frame, it include walking beam, post beam of standing, door frame beam and triangular support bracket, and it also includes
Support platform and safety barrier, wherein, post beam of standing is fixed on the center of walking beam, is fixed with door between two station post beams
Set a roof beam in place, the top of door frame beam is provided with support platform, support platform is formed around safety barrier, it is fixed that the bottom of walking beam is provided with
To wheel.
Preferably, the two ends of described walking beam are provided with spacing hole, the spacing hole axle on two walking beams on relevant position
Heart position consistency, channel-section steel can be passed through.Walk in portal frame and install in the spacing hole of cross girders both sides fixed channel-section steel, prevent portal frame from moving
Torsional deformation during dynamic.
Preferably, support platform is formed around the vertical axis hole that safety barrier is inserted into, adjacent safety barrier it
Between be fixedly connected by tied silk.
Preferably, triangular support bracket is welded between walking beam and station post beam.
Preferably, stand post beam lateral surface on be welded with soaring bar.
Preferably, to stand securing plate is welded between post beam and door frame beam.
Preferably, directional wheel is installed on the centre of walking beam bottom and two side positions.
Preferably, below door frame beam, securing plate is provided with chain block.
Traveller gantry production program is used in multi-functional installation：
1st, framework adopts 200mmH steel, 4 meters of the traveling beam length of portal frame two, 4.2 meters, two station post deck-moldings of portal span
3.7 meters, portal frame movement does travelling wheel with φ 130mm bearings, it is considered to which weight of equipment and floor bearing capacity are being walked
One group of travelling wheel its act on：Floor pressure is shared, cross girders is walked and is shared 3 groups of 6 travelling wheels.Stand post beam and walk the welding of cross girders middle
(all weld seam full welds), it is considered to which the mobile elastic deformation for occurring of post beam of standing heavy burden is welded with two long 2 meters in station post beam both sides
200mm channel-section steels its act on：Strengthen the moving stability.At station, post beam is welded with gusseted with cross girders weld both sides are walked, and which acts on：
Increase weld strength.Door frame beam and station post beam welding (all weld seam full welds), are respectively welded with one in door frame beam with station post beam weld
Block length 300mm width 200mm, 20mm steel plates cut φ 40mm circular holes on steel plate, steel plate effect (i.e. securing plate) hangs calabash and reinforcement
Support.
2nd, 90 ° of welding (all weld seam full welds) are intersected with long 1 meter of 100mm channel-section steel with door frame beam at door frame back portion 1/2,
Cut φ 20mm circular holes lifting dust excluding hood in channel-section steel two ends.This design function：Optimize dust excluding hood hoisting；
3rd, long 4.2 meters, wide 3 meters of workbench are welded using door frame back portion with 70mm angle steel, which acts on：For installing feed bin lock
Door provides job position, solves the problems, such as the set-up time with plan node conflict.Workbench surrounding is welded high 1.2 meters detachable peaces
Full guardrail, which acts on：Strengthen security protection.On the outside of the post beam of station long 300mm, 30mm angle steel is used to be welded the cat ladder of upper table,
Which acts on：Facilitate lower platform on workers ' safety.
3. beneficial effect
The technical scheme provided using this utility model, compared with prior art, is had the advantages that：
(1) this utility model installs triangular support bracket additional, improves installation quality, safety coefficient；
(2) directly hang with portal frame when this utility model scale hooper is installed with dust excluding hood that to move to installation site in place, remove
Laying rolling bar and suspension 45 tons 6 meters of chain blocks, two steps, had both improved installation effectiveness and had mitigated worker's operation intensity, also increased
Job safety coefficient；
(3) this utility model is solved equipment and installs bin stopper using portal frame top braces stage+module bin stopper
During potential safety hazard, the set-up time with plan node conflict problem；
(4) the multi-functional installation traveller gantry of this utility model under blast furnace feeding system equipment scale hooper, remove
In dust hood, bin stopper installing engineering, operational approach is simple, safe；
(5) this utility model is walked cross girders both sides in portal frame and installs fixed channel-section steel, prevents moment of torsion in portal frame moving process
Deformation.
Description of the drawings
Fig. 1 is side view of the present utility model；
Fig. 2 is front view of the present utility model.
Label declaration in schematic diagram：
1st, cross girders is walked；101st, spacing hole；102nd, directional wheel；2nd, stand post beam；201st, rise bar；5th, triangular support bracket；6th, door
Set a roof beam in place；601st, securing plate；4th, safety barrier；401st, support platform.
Specific embodiment
For further appreciating that content of the present utility model, this utility model is described in detail in conjunction with drawings and Examples.
Embodiment 1
In conjunction with Fig. 1-2, a kind of Multifunctional mobile portal frame, it include walking beam 1, post beam 2 of standing, door frame beam 6 and triangle
Support 5, it also include support platform 401 and safety barrier 4, and wherein, post beam 2 of standing is fixed on the center of walking beam 1, two
It is fixed with door frame beam 6 between root station post beam 2, the top of door frame beam 6 is provided with support platform 401, support platform 401 is formed around
Safety barrier 4, the bottom of walking beam 1 are provided with directional wheel 102.
Embodiment 2
A kind of Multifunctional mobile portal frame of the present embodiment, similar to Example 1, difference is, described walking
The two ends of beam 1 are provided with spacing hole 101, and 101 shaft core position of spacing hole on two walking beams 1 on relevant position is consistent, channel-section steel energy
Enough through.Walk in portal frame and install in the spacing hole 101 of 1 both sides of cross girders fixed channel-section steel, prevent moment of torsion in portal frame moving process
Deformation.
Embodiment 3
A kind of Multifunctional mobile portal frame of the present embodiment, similar to Example 1, difference is, support platform 401
Be formed around the vertical axis hole that safety barrier 4 is inserted into, be fixedly connected with by tied silk between adjacent safety barrier 4
Come.
Embodiment 4
A kind of Multifunctional mobile portal frame of the present embodiment, similar to Example 1, difference is in 1 He of walking beam
Standing triangular support bracket 5 of be welded between post beam 2.
Embodiment 5
A kind of Multifunctional mobile portal frame of the present embodiment, similar to Example 1, difference is the outer of post beam 2 of standing
Soaring bar 201 is welded with side.
Embodiment 6
A kind of Multifunctional mobile portal frame of the present embodiment, similar to Example 1, difference is stand post beam 2 and door
Setting a roof beam in place securing plate 601 of be welded between 6.
Embodiment 7
A kind of Multifunctional mobile portal frame of the present embodiment, similar to Example 1, difference is at 1 bottom of walking beam
Directional wheel 102 is installed on the centre in portion and two side positions.
Embodiment 8
A kind of Multifunctional mobile portal frame of the present embodiment, similar to Example 1, difference is under door frame beam 6
Side, securing plate 601 are provided with chain block.
Embodiment 9
Scale hooper is installed：
1st, portal frame to be moved to and be transferred from ground with 25 tons of calabashs above scale hooper；
2nd, cross girders both sides are walked in portal frame and fixed channel-section steel is installed, prevent torsional deformation in portal frame moving process；
3rd, scale hooper is moved to installing hole using portal frame and is fixed to riding position；
Scale hooper, dust excluding hood are installed and were shorten to 32 hours by 198 hours, and bin stopper is installed to eliminate and builds scaffold peace
160 hours of assembling platform, 20 sets of 36 hours feed bin gate installation used times.
Embodiment 10
Scale hooper is lifted with multi-functional installation traveller gantry, when scale hooper is used by multi-functional installation by design bill
Traveller gantry hangs 3 groups of ground, 6 directional wheels 102 and has uniformly shared pressure of the equipment to floor, puts down when portal frame bears a heavy burden
During shifting, post beam 2 both sides in station are welded with two and reinforce channel-section steels to move portal frame stable, door frame beam 6 and 2 weld steel plate of station post beam (plus
Gu 102) plate allows door frame beam 6 to become firmer, scale hooper back door of slinging is set a roof beam in place and 6 big elastic deformation is not occurred.
Embodiment 11
Bin stopper is lifted with multi-functional installation traveller gantry：1st, portal frame is moved to below material outlet；2nd, rise
Weight personnel's cat ladder is climbed up job platform and has hung suspender；3rd, remove portal frame and bin stopper is hung to material outlet；4th, gantry is moved back to
Frame operating personnel is in place by bin stopper in job platform, so as to solve the problems, such as the set-up time with plan node conflict.
Schematically this utility model and embodiments thereof are described above, the description does not have restricted, accompanying drawing
Shown in be also one of embodiment of the present utility model, actual structure is not limited thereto.So, if this area
Those of ordinary skill enlightened by which, in the case where objective is created without departing from this utility model, design without creative
The frame mode similar to the technical scheme and embodiment, all should belong to protection domain of the present utility model.
Claims (8)
1. a kind of Multifunctional mobile portal frame, it includes walking beam (1), post beam (2) of standing, door frame beam (6) and triangular support bracket
(5), it is characterised in that it also includes support platform (401) and safety barrier (4), wherein, post beam (2) of standing is fixed on walking beam
(1) on center, door frame beam (6) is fixed between two stations post beam (2), the top of door frame beam (6) is provided with support platform
(401), support platform (401) is formed around safety barrier (4), and the bottom of walking beam (1) is provided with directional wheel (102).
2. a kind of Multifunctional mobile portal frame according to claim 1, it is characterised in that the two of described walking beam (1)
End is provided with spacing hole (101), and spacing hole (101) shaft core position on two walking beams (1) on relevant position is consistent, and channel-section steel can
Pass through；Fixed channel-section steel is installed in the spacing hole (101) of portal frame walking beam (1) both sides, prevents from turning round in portal frame moving process
Square deforms.
3. a kind of Multifunctional mobile portal frame according to claim 1, it is characterised in that the surrounding of support platform (401)
The vertical axis hole that safety barrier (4) is inserted into is provided with, is fixedly connected by tied silk between adjacent safety barrier (4).
4. a kind of Multifunctional mobile portal frame according to claim 1, it is characterised in that in walking beam (1) and station post beam
(2) triangular support bracket (5) is welded between.
5. a kind of Multifunctional mobile portal frame according to claim 1, it is characterised in that stand on the lateral surface of post beam (2)
It is welded with soaring bar (201).
6. a kind of Multifunctional mobile portal frame according to claim 1, it is characterised in that stand post beam (2) and door frame beam (6)
Between be welded with securing plate (601).
7. a kind of Multifunctional mobile portal frame according to claim 2, it is characterised in that in walking beam (1) bottom
Between and two side positions on directional wheel (102) is installed.
8. a kind of Multifunctional mobile portal frame according to claim 6, it is characterised in that below door frame beam (6), reinforces
Plate (601) is provided with chain block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621034235.3U CN206014253U (en) | 2016-08-31 | 2016-08-31 | A kind of Multifunctional mobile portal frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621034235.3U CN206014253U (en) | 2016-08-31 | 2016-08-31 | A kind of Multifunctional mobile portal frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206014253U true CN206014253U (en) | 2017-03-15 |
Family
ID=58258602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621034235.3U Expired - Fee Related CN206014253U (en) | 2016-08-31 | 2016-08-31 | A kind of Multifunctional mobile portal frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206014253U (en) |
-
2016
- 2016-08-31 CN CN201621034235.3U patent/CN206014253U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180907 Address after: 243041 No. 300, middle section of Tianmen Road, Ma'anshan, Anhui Patentee after: ANHUI MAGANG EQUIPMENT MAINTENANCE Co.,Ltd. Address before: 243000 No. 1889 Taibai Road, Ma'anshan economic and Technological Development Zone, Anhui Patentee before: ANHUI MASTEEL ENGINEERING & TECHNOLOGY GROUP Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20210831 |