CN107824356A - A kind of crane girder painting device and the coating process using the crane girder painting device - Google Patents
A kind of crane girder painting device and the coating process using the crane girder painting device Download PDFInfo
- Publication number
- CN107824356A CN107824356A CN201711162791.8A CN201711162791A CN107824356A CN 107824356 A CN107824356 A CN 107824356A CN 201711162791 A CN201711162791 A CN 201711162791A CN 107824356 A CN107824356 A CN 107824356A
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- Prior art keywords
- crane girder
- support arm
- vertical legs
- horizontal mounting
- dolly
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- 238000010422 painting Methods 0.000 title claims abstract description 43
- 238000000576 coating method Methods 0.000 title abstract description 11
- 238000005507 spraying Methods 0.000 claims abstract description 19
- 238000002347 injection Methods 0.000 claims abstract description 17
- 239000007924 injection Substances 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 9
- 238000007592 spray painting technique Methods 0.000 claims abstract description 7
- 239000012634 fragment Substances 0.000 claims description 22
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 230000033001 locomotion Effects 0.000 claims description 5
- 230000001737 promoting effect Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 3
- 239000003973 paint Substances 0.000 description 22
- 239000007921 spray Substances 0.000 description 13
- 230000000694 effects Effects 0.000 description 5
- 230000009545 invasion Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000004075 alteration Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0278—Arrangement or mounting of spray heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
- B05B13/0405—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with reciprocating or oscillating spray heads
Landscapes
- Spray Control Apparatus (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The present invention provides a kind of crane girder painting device and coating process, device includes dolly, horizontal mounting arm, vertical legs and injection support arm, horizontal mounting arm one end is fixed with dolly, one end of the other end and vertical legs connects, the other end of vertical legs is connected with spraying one end of support arm, the other end of injection support arm is provided with nozzle, is cavity inside horizontal mounting arm, vertical legs and injection support arm and is interconnected, through there is spray painting pipe in cavity.Coating process includes：Step 1: painting device is put in above crane girder；Step 2: promoting dolly, the top flange plate of crane girder is sprayed；3rd step, dolly is promoted, the web of crane girder is sprayed；4th step, dolly is promoted, the bottom wing listrium of crane girder is sprayed, wherein Step 2: the order of step 3 and step 4 is interchangeable.It the device and can save human and material resources, financial resources using this method, improve job safety degree, spraying is uniform, local no color differnece；Adapt to different model crane girder.
Description
Technical field
The invention belongs to steel structure coating engineering device technique field, more particularly, to a kind of crane girder painting device and use
The coating process of the crane girder painting device.
Background technology
After steel-structure factory building installs, overall appearance effect is most important, wherein, crane girder alien invasion application it is smooth
Degree and uniformity just more highlight.After steel construction main body frame uniformly installs, last time oil paint coating will be carried out,
The application of wherein alien invasion, which just seems, to prove definitely inferior.
In crane girder alien invasion coating process is carried out, due to seeking connections with measure, most all to coordinate using Hanging Basket, people without any
Work locally uses the form of roller touch-up paint, and such operating personnel had both had larger potential safety hazard, and there is also artificial flange plate and abdomen
The drawbacks of aberration be present after plate application.For the relatively low light-duty factory building of crane girder, also some directly uses spreading brush beam hanger, on ground
The form of face roller application touch-up paint, although so overcoming potential safety hazard existing for work high above the ground, there are still can not
The drawbacks of completing touch-up paint on the inside of bottom wing listrium.
The content of the invention
The problem to be solved in the present invention is to provide a kind of crane girder painting device and the painting using the crane girder painting device
Dress method, coating process semi-mechanization, application is easy, solves the uneasiness that the artificial application of hanging basket is aided in after steelframe structure factory building installs
Full hidden danger, and the technical problem that artificial application deviation is big.
In order to solve the above technical problems, the technical solution adopted by the present invention is：A kind of crane girder painting device, including it is small
Car, horizontal mounting arm, the first vertical legs and injection support arm, horizontal mounting arm one end are fixed with dolly, other end branch vertical with first
One end connection of arm, the other end of the first vertical legs are connected with spraying one end of support arm, and the other end for spraying support arm is provided with spray
Mouth, horizontal mounting arm, the first vertical legs and injection support arm inside be cavity and be interconnected, in cavity through have spray painting manage.
In technical scheme, it is preferred that horizontal mounting arm is scalable, it is preferred that horizontal mounting arm includes the first fixing end and stretched
Horizontal mounting arm, the first fixing end are fixed with dolly, the hole and bullet that the first fixing end passes through mutual cooperation with flexible horizontal mounting arm
Being connected between piece, hole and shell fragment are multiple.
In technical scheme, it is preferred that the first vertical legs are scalable, it is preferred that the first vertical legs include vertical conversion
Support arm and telescoping vertical support arm, vertical support arm of changing is connected with horizontal mounting arm, vertical to change the one of support arm and telescoping vertical support arm
End by being connected between the hole and shell fragment that cooperate, hole and shell fragment be it is multiple, telescoping vertical support arm it is another
One end is connected with injection support arm.
In technical scheme, it is preferred that the first vertical legs can rotate relative to horizontal mounting arm, in addition to angle fixes dress
Put, angle fixing device can fix the angle of the first vertical legs and horizontal mounting arm.
In technical scheme, it is preferred that angle fixing device includes oblique support arm and the second vertical legs, oblique support arm one end with it is small
Car is fixed, and the other end is connected with one end of the second vertical legs, and the other end of the second vertical legs leans on the first vertical legs
One end of nearly horizontal mounting arm is fixed by tightening nut.
In technical scheme, it is preferred that dolly includes bottom plate, is fixed with orienting device on bottom plate, orienting device include main wheel,
Main wheel orienting device and orientation pulley, the axle of main wheel are connected with main wheel orienting device, and the both sides of main wheel orienting device are provided with vertically
Connecting shaft, connecting shaft and the axis connection of orientation pulley, the orientation pulley of main wheel orienting device both sides block the two of crane beam orbit
Side.
In technical scheme, it is preferred that the second vertical legs can rotate relative to oblique support arm, and oblique support arm includes the second fixing end
With oblique telescopic boom, the second fixing end is fixed with dolly, the hole that oblique telescopic boom one end passes through mutual cooperation with the second fixing end
Being connected between hole and shell fragment, hole and shell fragment are multiple, and the oblique telescopic boom other end is connected with the second vertical legs.
Another object of the present invention is to provide the method using above-mentioned crane girder painting device spraying crane girder, including：Step
Rapid one, crane girder painting device is positioned over above crane girder；Step 2: promoting dolly, the top flange plate of crane girder is carried out
Spraying；3rd step, dolly is promoted, the web of crane girder is sprayed；4th step, dolly is promoted, to the lower flange of crane girder
Plate is sprayed, wherein Step 2: the order of step 3 and step 4 is interchangeable.
In technical scheme, it is preferred that Step 2: also adjustment is vertical before one or multi-step in step 3 and step 4
Angle between arm length and/or horizontal mounting arm length and/or vertical legs and horizontal mounting arm.
In technical scheme, it is preferred that also enter to be about to dolly directional lock before step 2 after step 1, make its motion
Along straight line.
The present invention has the advantages and positive effects of：
1. by using the crane girder painting device application crane girder, required manpower is greatlyd save, is overcome in height
There need to be the limitation that ground observation personnel coordinate during idle job；Save the time of artificial moving hanging basket；Making hanging basket mistake is saved
Artificial and material in journey, while the duration is shortened, save construction cost；Semi-automatic painting operation is realized on crane girder,
And reduce the generation of security incident in hanging gap bridge top-operation operation without operating personnel.
2. the vertical telescopic support arm, horizontal extension support arm and oblique arm length in the device can adjust, vertical telescopic support arm
With horizontal extension support arm adjustable angle, so as to so that the vertical position and horizontal level of nozzle realize short distance and relatively long distance
Adjustment, realize that the jet length of Paint spray nozzle and crane girder is controllable, the crane girder for being adapted to different model lifted
Last time painting work of alien invasion after finishing；
3. the device is provided with directional lock device, can by device crane girder top movements direction-locking, limit its
Moved along a straight line on crane beam orbit, so as to make spraying uniform, local no color differnece, spraying effect is good.
Brief description of the drawings
Fig. 1 is the structural representation of the crane girder painting device of the present embodiment.
Fig. 2 is the top view of the crane girder painting device of the present embodiment.
Fig. 3 is the side view of the crane girder painting device of the present embodiment.
Fig. 4 be the present embodiment crane girder painting device in structural representation at tightening nut.
In figure：
1st, dolly 2, horizontal mounting arm 3, vertical legs
4th, support arm 5, angle fixing device 6, tightening nut are sprayed
11st, bottom plate 12, accessory whorl 13, main wheel
14th, main wheel orienting device 15, orientation pulley 21, fixing end
22nd, stretch horizontal mounting arm 23, horizontal support 31, vertically change support arm
32nd, telescoping vertical support arm 51, oblique support arm 52, vertical legs
511st, fixing end 512, oblique telescopic boom
Embodiment
The embodiment of the present invention is described further below in conjunction with the accompanying drawings：
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of crane girder painting device described in the present embodiment, including dolly 1, horizontal mounting arm
2nd, vertical legs 3 and injection support arm 4, the one end of horizontal mounting arm 2 are fixed with dolly 1, and the other end is connected with one end of vertical legs 3,
The other end of vertical legs 3 is connected with spraying one end of support arm 4, and the other end of injection support arm 4 is provided with nozzle, horizontal mounting arm 2, hangs down
Allotment arm 3 and injection support arm 4 inside be cavity and be interconnected, in cavity through have spray painting manage.During application, the application is filled
Be placed at the top of crane girder, paint kettle be connected with spray painting pipe, unlatching paint spray pump, to the top flange plate of crane girder, web and under
Flange plate is sprayed respectively, can be slowly to promote dolly 1 in spraying, you can realize spraying to crane girder, overcome work
Make the potential safety hazard of personal height operation, while spraying effect is uniform, in the absence of aberration.Nozzle can set multiple, be arranged to
Different direction, it is possible to achieve comprehensive no dead angle of being painted to crane girder.
Wherein, it is preferred that horizontal mounting arm 2 is telescopic rod.It is furthermore preferred that horizontal mounting arm 2 includes fixing end 21 and stretched
Horizontal mounting arm 22, fixing end 21 are fixed with dolly 1 by horizontal support 23, and fixing end 21 is with flexible horizontal mounting arm 22 by mutual
Being connected between the hole and shell fragment of cooperation, hole and shell fragment are multiple.Horizontal support can be 4cm*4cm side
Pipe, it is welded to connect between fixing end 21, stretch horizontal mounting arm 22 on hole between and fixing end 21 on shell fragment it
Between spacing be 5cm, after dolly is put at the top of crane girder, the length of horizontal mounting arm 2 can be adjusted, so as to compared with
The significantly distance between upper regulation nozzle and crane girder in the horizontal direction, there is provided injection orientation preferably.
Preferably, vertical legs 3 are telescopic rod.It is furthermore preferred that vertical legs 3 include vertical conversion support arm 31 and stretched
Vertical legs 32, vertical support arm 31 of changing are connected with horizontal mounting arm 2, and telescoping vertical support arm 32 can also include fixing end and stretch
End, the vertical fixing end for changing support arm 31 and telescoping vertical support arm 32 are welded, the fixing end and telescopic end of telescoping vertical support arm 32
By being connected between the hole and shell fragment of mutual cooperation, hole and shell fragment are multiple, and telescoping vertical support arm 32 is stretched
The other end at contracting end is connected with injection support arm 4.Between hole in the fixing end of telescoping vertical support arm 32 and on telescopic end
Spacing between shell fragment can be 20cm.Thus, it is possible to the length of vertical legs 3 is adjusted, so as to change nozzle with
The distance of in the vertical direction between crane girder, there is provided injection orientation preferably.The telescopic end of telescoping vertical support arm 32 can be with
The cuboid surrounded for three sides, blocked flexible during telescopic end is flexible because spray painting length of tube is constant with facilitating
End.
Preferably, vertical legs 3 can rotate relative to horizontal mounting arm 2, in addition to angle fixing device 5, and angle fixes dress
The angle between vertical legs 3 and horizontal mounting arm 2 can be fixed by putting 5.As shown in figure 4, between vertical legs 3 and horizontal mounting arm 2
Can be by rivet interlacement, in the case where horizontal mounting arm 2 and dolly are fixed, vertical legs 3 can be around rivet relative to horizontal mounting arm 2
Rotate to an angle, and angle fixing device 5 can include oblique support arm 51 and vertical legs 52, one end of oblique support arm 51 and dolly
1 is fixed, and the other end is connected with one end of vertical legs 52, and the other end of vertical legs 52 props up with vertical legs 3 close to horizontal
One end of arm 2 is fixed by tightening nut 6, can unscrew tightening nut 6, makes the connection between vertical legs 52 and horizontal mounting arm 2
Unclamp, after adjusting the angle between vertical legs 3 and horizontal mounting arm 2, then tightening nut 6 tightened, so as to by vertical legs 3
With the angle locking between horizontal mounting arm 2.And by adjusting the angle between vertical legs 3 and horizontal mounting arm 2, it is possible to achieve right
The fine setting of nozzle in the horizontal and vertical directions, in the case of the length of uncomfortable horizontal support arm 2 and vertical legs 3, realize
The short distance adjustment of nozzle location, makes the injection orientation of nozzle preferably.
Preferably, oblique support arm 51 can rotate relative to vertical legs 52, such as vertical legs 52 can be logical with oblique support arm 51
Pin connection is crossed, oblique support arm 51 includes fixing end 511 and oblique telescopic boom 512, and fixing end 511 is fixed with dolly 1, tiltedly flexible branch
Being connected between hole and shell fragment that one end of arm 512 and fixing end 511 pass through mutual cooperation, hole and shell fragment are more
Individual, the oblique other end of telescopic boom 512 is connected with vertical legs 52.Thus, the angle for adjusting vertical legs 52 and oblique support arm are passed through
51 length, coordinate vertical legs 3 and locking of the horizontal mounting arm 2 at various angles.
Preferably, dolly 1 includes bottom plate 11, and the lower section of bottom plate 11 connects accessory whorl 12 by skeleton, and it is fixed to be fixed with bottom plate 11
To device, orienting device includes main wheel 13, main wheel orienting device 14 and orientation pulley 15, axle and the main wheel orienting device of main wheel 13
14 connections, the both sides of main wheel orienting device 14 are provided with connecting shaft, connecting shaft and the axis connection of orientation pulley 15, main wheel orientation vertically
The orientation pulley of device both sides blocks the both sides of crane beam orbit.In use, when placing dolly, orientation pulley 15 is stuck in crane
The both sides of back portion crane beam orbit top flange plate, play orientation, so as to when promoting dolly, dolly be made to be maintained at straight
Moved on line, control the linear motion covered with paint or varnish, keep spray painting uniform in effect, no color differnece.
Method using the crane girder painting device application crane girder is as follows：
1. the crane girder painting device regulated in advance is put on crane beam orbit, fixed according to track size, left and right adjusting
Way roller 15, main wheel orienting device 14 is just blocked the outside of crane beam orbit top flange plate, crane girder painting device is determined
To on crane beam orbit；
2. one on three-dimensional fluid hose dolly is connected to deployed oil according to construction coating process needs selectivity
In paint can.
3. the pin by spraying support arm 4 regulates the angle of injection support arm 4 and vertical legs 3, optimum is 110 degree-
120 degree, adjust rear and fixed pin.
4. crane girder top flange plate application：
1) fluid hose of corresponding color in paint spray nozzle is selected to enter paint kettle；
2) vertical telescopic support arm 32 is adjusted：The length of vertical telescopic support arm 32 is adjusted using 20cm as a unit, passes through it
On fixing end and telescopic end be engaged the positioning for completing elevation；
3) tightening nut 6 is locked；
4) on the basis of vertically changing the pin on support arm 31, oblique telescopic boom 512 is extended, it is horizontal thick to complete paint spray nozzle
Business is transferred to, and is engaged and fixed with the protrusion shell fragment on the reserving hole at fixing end 511 and oblique telescopic boom 512；
5) tightening nut 6 is unclamped；
6) by adjusting the elongation of flexible horizontal mounting arm 22 in units of 5cm, sprayed by the completion that is engaged with fixing end 23
Final positioning of the head apart from crane web distance；
7) after reaching the distance being expected, locked tightening nut 6, reaches and vertical legs 3 are integral.
8) paint spray pump is started, it is slow to promote dolly 1 to complete crane girder top flange plate and subsidiary first layer crane beam flange plate
Painting work.
5. crane web application：
1) fluid hose of the corresponding color of paint spray nozzle is selected to enter paint kettle；
2) vertical telescopic support arm is adjusted：The length of vertical telescopic support arm 32 is adjusted using 20cm as a unit, by thereon
Fixing end and telescopic end be engaged the positioning for completing elevation；
3) lock tightening nut 6 (according to the distance of nozzle distance crane girder, can just be completed with the regulation of horizontal mounting arm 2
In the case of, directly carry out the 5) step, the step can be without)；
4) on the basis of vertically changing the pin on support arm 31, oblique telescopic boom 512 is extended, it is horizontal thick to complete paint spray nozzle
Business is transferred to, and is engaged and is fixed (according to nozzle with the protrusion shell fragment on the reserving hole at fixing end 511 and oblique telescopic boom 512
Apart from the distance of crane girder, in the case of just being completed with the regulation of horizontal mounting arm 6, directly 5) step, the step can not be entered for progress the
OK)；
5) tightening nut 6 is unclamped；
6) by adjusting the elongation of flexible horizontal mounting arm 22 in units of 5cm, sprayed by the completion that is engaged with fixing end 23
Final positioning of the head apart from crane web distance；
7) after reaching the distance being expected, locked tightening nut 6, reaches and vertical legs 3 are integral.
8) paint spray pump is started, the slow painting work for promoting dolly 1 to complete crane girder top flange plate.
9) according to the difference of crane girder web height, select the different speckings that rises, and each web need to adjust it is highly several
It is secondary to complete covering, so to repeat above 2) -8) process, it can complete.
6. crane girder bottom wing listrium application：
1) fluid hose of the corresponding color of paint spray nozzle is selected to enter paint kettle；
2) vertical telescopic support arm is adjusted：The length of vertical telescopic support arm 32 is adjusted using 20cm as a unit, by thereon
Fixing end and telescopic end be engaged the positioning for completing elevation；
3) tightening nut 6 is locked；
4) on the basis of vertically changing the pin on support arm 31, shorten oblique telescopic boom 512, it is horizontal thick to complete paint spray nozzle
Business is transferred to, and is engaged and fixed with the protrusion shell fragment on the reserving hole at fixing end 511 and oblique telescopic boom 512；
5) tightening nut 6 is unclamped；
6) by adjusting the shortening of flexible horizontal mounting arm 22 in units of 5cm, by being engaged with fixing end 23 under completion
Final positioning of the shower nozzle apart from crane girder bottom wing listrium distance；
7) after reaching the distance being expected, locked tightening nut 6, reaches and vertical legs 3 are integral.
8) paint spray pump is started, the slow painting work for promoting dolly to complete crane girder bottom wing listrium.
A kind of crane girder painting device described in the present embodiment and have the advantage that and have using the coating process of the device
Beneficial effect is：
1. by using the crane girder painting device, required manpower is greatlyd save, overcome needs in work high above the ground
There is the limitation that ground observation personnel coordinate；Save the time of artificial moving hanging basket；Saved make hanging basket during it is artificial
And material, while the duration is shortened, save construction cost；Semi-automatic painting operation is realized on crane girder, and without operation
Personnel reduce the generation of security incident in hanging gap bridge top-operation operation.
2. the vertical telescopic support arm, horizontal extension support arm and oblique arm length in the device can adjust, vertical telescopic support arm
With horizontal extension support arm adjustable angle, so as to so that the vertical position and horizontal level of nozzle realize short distance and relatively long distance
Adjustment, realize that the jet length of Paint spray nozzle and crane girder is controllable, the crane girder for being adapted to different model lifted
Last time painting work of alien invasion after finishing；
3. the device is provided with directional lock device, can by device crane girder top movements direction-locking, limit its
Moved along a straight line on crane beam orbit, so as to make spraying uniform, local no color differnece, spraying effect is good.
One embodiment of the present of invention is described in detail above, but the content is only the preferable implementation of the present invention
Example, it is impossible to be considered as the practical range for limiting the present invention.All equivalent changes made according to the present patent application scope and improvement
Deng, all should still belong to the present invention patent covering scope within.
Claims (10)
- A kind of 1. crane girder painting device, it is characterised in that：Including dolly, horizontal mounting arm, the first vertical legs and support arm is sprayed, Described horizontal mounting arm one end is fixed with dolly, and the other end is connected with one end of first vertical legs, the described first vertical branch The other end of arm be connected with one end of the injection support arm, and the other end for spraying support arm is provided with nozzle, the horizontal mounting arm, First vertical legs and it is described injection support arm inside be cavity and be interconnected, in cavity through have spray painting manage.
- 2. crane girder painting device according to claim 1, it is characterised in that：The horizontal mounting arm is scalable, it is preferred that The horizontal mounting arm includes the first fixing end and flexible horizontal mounting arm, and first fixing end is fixed with the dolly, and described Being connected between hole and shell fragment that one fixing end and the flexible horizontal mounting arm pass through mutual cooperation, described hole and institute It is multiple to state shell fragment.
- 3. crane girder painting device according to claim 1 or 2, it is characterised in that：First vertical legs are scalable, Preferably, first vertical legs include vertical conversion support arm and telescoping vertical support arm, the vertical conversion support arm with it is described Horizontal mounting arm connects, the hole and shell fragment that described vertically one end of conversion support arm and the telescoping vertical support arm passes through mutual cooperation Between be connected, described hole and the shell fragment are multiple, the other end and the injection of the telescoping vertical support arm Support arm connects.
- 4. according to any described crane girder painting devices of claim 1-3, it is characterised in that：First vertical legs can phase Rotated for the horizontal mounting arm, in addition to angle fixing device, the angle fixing device can be by first vertical legs Fixed with the angle of the horizontal mounting arm.
- 5. crane girder painting device according to claim 4, it is characterised in that：The angle fixing device includes oblique support arm With the second vertical legs, described tiltedly support arm one end is fixed with the dolly, and one end of the other end and second vertical legs connects Connect, one end of the other end of second vertical legs and the close horizontal mounting arm of first vertical legs is by screwing Nut is fixed.
- 6. according to any described crane girder painting devices of claim 1-5, it is characterised in that：The dolly includes bottom plate, institute State and orienting device is fixed with bottom plate, the orienting device includes main wheel, main wheel orienting device and orientation pulley, the main wheel Axle is connected with the main wheel orienting device, and the both sides of the main wheel orienting device are provided with connecting shaft, the connecting shaft and institute vertically The axis connection of orientation pulley is stated, the orientation pulley of the main wheel orienting device both sides blocks the both sides of crane beam orbit.
- 7. crane girder painting device according to claim 5, it is characterised in that：Second vertical legs can be relative to institute Oblique support arm rotation is stated, the tiltedly support arm includes the second fixing end and oblique telescopic boom, and second fixing end is consolidated with the dolly It is fixed, being connected between the hole and shell fragment that telescopic boom one end and second fixing end pass through mutual cooperation described tiltedly, Described hole and the shell fragment are multiple, and the tiltedly telescopic boom other end is connected with second vertical legs.
- 8. use the method for the crane girder painting device spraying crane girder as described in claim 1-7 is any, it is characterised in that：Bag Include：Step 1: the crane girder painting device is positioned over above the crane girder；Step 2: dolly is promoted, to the crane The top flange plate of beam is sprayed；3rd step, dolly is promoted, the web of the crane girder is sprayed；4th step, promotion are small Car, the bottom wing listrium of the crane girder is sprayed, wherein Step 2: the order of step 3 and step 4 is interchangeable.
- 9. the method for crane girder painting device spraying crane girder according to claim 8, it is characterised in that：Step 2: The length of the vertical legs and/or the length of the horizontal mounting arm are also adjusted before one or multi-step in step 3 and step 4 Angle between degree and/or the vertical legs and the horizontal mounting arm.
- 10. the method for crane girder painting device spraying crane girder according to claim 8 or claim 9, it is characterised in that：In step Also enter to be about to the dolly directional lock before step 2 after one, make its motion along straight line.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711162791.8A CN107824356A (en) | 2017-11-21 | 2017-11-21 | A kind of crane girder painting device and the coating process using the crane girder painting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711162791.8A CN107824356A (en) | 2017-11-21 | 2017-11-21 | A kind of crane girder painting device and the coating process using the crane girder painting device |
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| CN107824356A true CN107824356A (en) | 2018-03-23 |
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| CN201711162791.8A Pending CN107824356A (en) | 2017-11-21 | 2017-11-21 | A kind of crane girder painting device and the coating process using the crane girder painting device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111305397A (en) * | 2020-02-28 | 2020-06-19 | 盐城笃诚建设有限公司 | Building outer wall waterproof structure and construction method |
| CN115846087A (en) * | 2022-12-15 | 2023-03-28 | 天津大学 | Wind turbine blade spraying device |
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| CN207592124U (en) * | 2017-11-21 | 2018-07-10 | 中冶天工集团天津有限公司 | A kind of crane girder painting device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111305397A (en) * | 2020-02-28 | 2020-06-19 | 盐城笃诚建设有限公司 | Building outer wall waterproof structure and construction method |
| CN111305397B (en) * | 2020-02-28 | 2021-05-18 | 盐城笃诚建设有限公司 | Building outer wall waterproof structure and construction method |
| CN115846087A (en) * | 2022-12-15 | 2023-03-28 | 天津大学 | Wind turbine blade spraying device |
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Application publication date: 20180323 |