CN209503273U - A kind of staircase and girder gantry tooling - Google Patents
A kind of staircase and girder gantry tooling Download PDFInfo
- Publication number
- CN209503273U CN209503273U CN201821585559.5U CN201821585559U CN209503273U CN 209503273 U CN209503273 U CN 209503273U CN 201821585559 U CN201821585559 U CN 201821585559U CN 209503273 U CN209503273 U CN 209503273U
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- Prior art keywords
- vertical pillars
- adjustment base
- staircase
- steel
- horizontal gird
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Abstract
The utility model discloses a kind of staircase and girder gantry toolings, including multiple connecting rods, vertical pillars, adjustment base, interior horizontal gird and outer horizontal gird, the multiple vertical pillars, interior horizontal gird, outer horizontal gird are made of I-steel, and the multiple adjustment base is arranged in parallel in a row；Made during actual tooling by the technical solution of the utility model, pass through the collective effect of the vertical pillars A and the cart in the tooling of gantry that are located in melt pit, to guarantee that each position of moving staircase girders can be facilitated stable welding and positioning by staff, greatly alleviate the influence of moving staircase girders welding and non-artificial factor in position fixing process, and the utility model structure is simple, it is easy to operate, it is easy to adjust correction, good stability.
Description
Technical field
The present invention relates to elevators to assemble processing unit (plant) field, especially a kind of staircase and girder gantry tooling.
Background technique
Escalator is a kind of with shuttling movement step, is tilted upward or downward applied to building between different layers height defeated
Send the fixation power driven equipment of passenger.The belt that escalator is deformed by the apron conveyor of terraced road modification and the handrail of both sides
Conveyer composition.Its main component has step, traction chain and sprocket wheel, guide track system, main transmission to include motor, slow down
Device, brake and intermediate transmission link etc., driving spindle, terraced road tensioning apparatus, handrail system, pecten, staircase metallic framework
With electrical system etc..Step moves horizontally at passenger entrance facilitates passenger's ascending stair, gradually forms ladder later；Close to out
Ladder fades away at mouthful, and step moves horizontally once again.These movements are all by step main wheel, jockey pulley respectively along different ladders
Grade guide rail walks to realize.
The metallic framework of escalator is truss structure, and truss plays the role of support, and terraced system all zero, road
Part is incorporated into inside truss, and handrail system is also each attached on truss substantially.The weld horizontal requirement of truss is very high, directly affects
To the installation accuracy of escalator and degree of running smoothly.
Currently, the assembling of truss is to complete monolithic truss welding first on a horizontal welding tooling, then assembling again
The assembly welding of two panels truss is carried out in tooling.Existing truss assembling welding tooling, in use for some time, it is necessary to weight
New correction, it is more time-consuming；And that there are volumes is larger for existing truss tooling, and stability is poor, adjusts inconvenient disadvantage.
It is open that application No. is CN201320549333.0 applied " staircase and girder gantry toolings " within such as on 09 5th, 2013
A kind of staircase and girder gantry tooling, is made of, each fixed frame is by pedestal and frame body structure spaced one group of fixed frame
It is U-shaped frame body at, the frame body, by horizontal shore and is symmetrically fixedly installed in the vertical support frame at the horizontal shore both ends
It constitutes.It is durable that the utility model has many advantages, such as that installation is stablized.But due to using U-shaped frame body, staircase and girder can only be from upper
Air-conditioning enters or passes in and out from both ends, and U-shaped frame body can all bring very big puzzlement for the welding and positioning of staircase and girder two sides.
Therefore, Suzhou on December 22nd, 2015 and Li Yang heavy industry Co., Ltd it is applied application No. is
" the dedicated gantry tooling of truss " of CN201521073111.1 discloses a kind of dedicated gantry tooling of truss, including connecting rod, hangs down
Right cylinder, adjustment base, interior horizontal gird, outer horizontal gird, it is characterised in that vertical pillars, interior horizontal gird, outer horizontal cross
Beam is made of I-steel, and multiple vertical pillars are set side by side, and multiple adjustment bases are arranged in parallel in a row, and vertical pillars pass through
Connecting rod links together, and in adjustment base side, outer horizontal gird setting is interior in the adjustment base other side for vertical pillars setting
Horizontal gird is arranged on adjustment base close to vertical pillars side.In actual use, the side monolithic of truss is placed on vertical
Then truss monolithic bottom is placed on outer horizontal gird by right cylinder side, then in the other side monolithic of truss is placed on
On horizontal gird, after placing, adjust the mutual alignment relation of each component part of truss, place into corresponding Auxiliary support into
Row positioning, then can be welded.But the utility model does not consider that staircase and girder is placed in height present on the tooling of gantry
Difference causes truss highest point liftoff up to 2~3 meters, and the difficulty so as to cause welding herein increases welding quality decline and positions
Accuracy decline, so that stability reduces escalator in the running.
Summary of the invention
To solve the above-mentioned problems, it is an object of the invention to overcome the deficiencies of the prior art and provide a kind of structure is simple,
It is easy to operate, it is easy to adjust correction, staircase and girder gantry tooling of good stability.
To achieve the above object, present invention employs technical solutions below:
A kind of ladder truss gantry tooling, including multiple connecting rods, vertical pillars, adjustment base, interior horizontal gird and outer water
Flat crossbeam, the multiple vertical pillars, interior horizontal gird, outer horizontal gird are made of I-steel, the multiple adjustment base
It is arranged in parallel in a row；
The vertical pillars include several vertical pillars A, vertical pillars B being arranged successively and linked together by connecting rod
It is longer than the top vertical pillars B, the vertical pillars A and vertical pillars B with vertical pillars C, the vertical pillars A and vertical pillars C
End is in same level, and the vertical pillars B and the bottom end vertical pillars C are in same level；In actual tooling process
In, vertical pillars A is typically disposed in special melt pit, and vertical pillars B and vertical pillars C are typically disposed on ground, so that
The interlude of staircase and girder can be placed directly on adjustment base, and staff, which is stood, can be carried out operating on the ground.
The multiple vertical pillars are arranged at adjustment base side, and outer horizontal gird is arranged in the adjustment base other side,
Interior horizontal gird is arranged on adjustment base close to vertical pillars side；Interior horizontal gird length is less than outer horizontal gird；It adjusts
Pedestal is fixed on two cushion blocks by two I-steel side by side and is formed；The cushion block of adjustment base two sides possesses according to model difference
Different height；Staircase and girder side monolithic abut vertical pillars, as long as therefore interior horizontal gird length can smoothly support staircase
Truss side monolithic just, but staircase and girder width be not it is fixed, because furthermore horizontal gird adds often, adapt to different in width
Staircase and girder；The levelness that interior horizontal gird and outer horizontal gird need to be consistent, therefore adjustment base bottom both ends need to be passed through
The cushion block of different height guarantee that interior horizontal gird is consistent with outer horizontal gird height.
Two guide rails are further fixed on the multiple adjustment base, the guide rail is located at interior horizontal gird and outer horizontal gird
Between, the cart matched is additionally provided on the guide rail.
Further, the cart includes that vehicle frame, stair A, stair B and 4 idler wheels, the vehicle frame are made of square tube,
The direction of the stair A is parallel with guide rail, and the stair B is located at the vehicle frame other side, and the gradient of the stair A is less than stair
Each ladder can all make workbench on B, the stair A.It is close on the stair A to be typically disposed on staircase and girder under leveling
Side can facilitate the welding and positioning of leveling each section on staircase and girder.The stair B only for personnel above and below.
Further, the cart is additionally provided with roller locking device, and the roller locking device is set at idler wheel.Cart needs
It to be moved on guide rail to be used to cooperate staircase and girder, but after the determination of position, it is also desirable to be fixed on guide rail, facilitate staff
It works on stair A.
Further, the guide rail is soldered to multiple adjustment base upper surfaces, and cross section is T-shaped, the guide rail and cart
Thickness increases at idler wheel cooperation.Guide rail and cart work in coordination place due to the easily loss that rubs, and also to which cart is in work shape
State it is steady, the guide rail needs to increase with thickness at cart roller cooperation.
Further, the cushion block of the adjustment base lower end is placed on filler strip, and the filler strip shares 2, is located at
Adjustment base both ends.The filler strip length is larger, is placed on ground, is avoided that because ground injustice causes adjustment base height not
Unanimously, to influence the accurate positionin of staircase and girder.
Further, the vertical pillars B and vertical pillars C by side by side I-steel A and I-steel B form, the work
The lower end word steel A is welded with cushion block A, and the cushion block A, which is connected through a screw thread, to be fixed on adjustment base, the I-steel A model rule
Lattice are greater than I-steel B, and the I-steel B is fixed on I-steel A in such a way that the two vertical bolts hole of column are fixed by bolts
On.It is high for the verticality requirement degree of vertical pillars during the assembly of moving staircase girders, therefore using work side by side
Word steel A and I-steel B and the verticality for guaranteeing vertical pillars by adjusting vertical bolt；Simultaneously in welding and position fixing process
In, the contact surface of all I-steel B and staircase and girder will be maintained on same vertical plane, therefore using the two vertical bolts hole of column
Adjustment is to reach this purpose.
Further, spacing is between 1 meter to 1.5 meters between the vertical pillars.Support frame between general staircase and girder
Spacing is 0.8 meter to 1 meter, in order to which the spacing of welding facilitated between vertical pillars should be greater than staircase and girder support frame spacing, together
When in view of gantry tooling stability, the spacing of vertical pillars should be less than 1.5 meters.
Further, the vertical pillars A is made of I-steel A, and the lower end vertical pillars A is not provided with adjustment base.Vertically
Column A is mainly used for the lower leveling of fixed stair truss, not high to positioning accuracy request.
The invention has the benefit that passing through the vertical pillars A being located in melt pit and gantry during actual tooling
The collective effect of cart in tooling, to guarantee that each position of moving staircase girders can be facilitated stable weldering by staff
It connects and positions, greatly alleviate the influence of moving staircase girders welding and non-artificial factor in position fixing process, and knot of the present invention
Structure is simple, easy to operate, is easy to adjust correction, good stability.
Detailed description of the invention
Fig. 1 is the structural schematic diagram one of gantry tooling of the present invention；
Fig. 2 is the structural schematic diagram two of gantry tooling of the present invention；
Fig. 3 is gantry tooling mounting structure schematic diagram three of the present invention；
Fig. 4 is that gantry tooling of the present invention installs staircase and girder schematic diagram one；
Fig. 5 is that gantry tooling of the present invention installs staircase and girder schematic diagram two；
Fig. 6 is the cart structure schematic diagram one of gantry tooling of the present invention；
Fig. 7 is the cart structure schematic diagram two of gantry tooling of the present invention；
Fig. 8 is the adjustment base structural schematic diagram of gantry tooling of the present invention；
Fig. 9 is vertical pillars B and the C schematic diagram one of gantry tooling of the present invention；
Figure 10 is vertical pillars B and the C schematic diagram two of gantry tooling of the present invention.
Specific embodiment
A specific embodiment of the invention is made a detailed explanation with reference to the accompanying drawing.
A kind of terraced truss gantry tooling as shown in Figs. 1-3, including multiple connecting rods 1, vertical pillars 2, adjustment base 3,
Interior horizontal gird 4 and outer horizontal gird 5, the multiple vertical pillars 2, interior horizontal gird 4, outer horizontal gird 5 are by I-steel
It is made, the multiple adjustment base 3 is arranged in parallel in a row；
The vertical pillars 2 include several vertical pillars A21 for being arranged successively and being linked together by connecting rod 1, vertical
Column B22 and vertical pillars C23, the vertical pillars A21 and vertical pillars C23 are longer than vertical pillars B22, described vertical vertical
Column A21 and the top vertical pillars B22 are in same level, and the vertical pillars B22 and the bottom end vertical pillars C23 are in same
One horizontal plane；During actual tooling, vertical pillars A21 is typically disposed in special melt pit, vertical pillars B22 and vertical
Column C23 is typically disposed on ground, so that the interlude of staircase and girder can be placed directly on adjustment base 3, so that work
Personnel, which can stand, can be carried out operating on the ground.
The multiple vertical pillars 2 are arranged at 3 side of adjustment base as shown in Figure 8, and the outer setting of horizontal gird 5 is being adjusted
3 other side of pedestal is saved, interior horizontal gird 4 is arranged on adjustment base 3 close to 2 side of vertical pillars；Interior 4 length of horizontal gird is small
In outer horizontal gird 5；Adjustment base 3 is fixed on two cushion blocks by two I-steel side by side and is formed；3 two sides of adjustment base
Cushion block possesses different height according to model difference；Staircase and girder side monolithic abuts vertical pillars 2, therefore interior horizontal gird 4 is long
As long as degree can smoothly support staircase and girder side monolithic, but staircase and girder width be not it is fixed, because of furthermore horizontal cross
Beam 5 adds often, adapts to the staircase and girder of different in width；The levelness that interior horizontal gird 4 and outer horizontal gird 5 need to be consistent,
Therefore it need to guarantee 5 height of interior horizontal gird 4 and outer horizontal gird by the cushion block of the different height at 3 bottom both ends of adjustment base
Unanimously.
Two guide rails 8 are further fixed on the multiple adjustment base 3, the guide rail 8 is located at interior horizontal gird 4 and outer level
Between crossbeam 5, the cart 6 matched is additionally provided on the guide rail 8.
Specifically, the guide rail 8 is soldered to multiple 3 upper surfaces of adjustment base, and cross section is T-shaped, the guide rail 8 and cart
Thickness increases at 6 idler wheel, 64 cooperation.Guide rail 8 and cart 6 work in coordination place due to the easily loss that rubs, and also to which cart 6 exists
Working condition it is steady, the guide rail 8 needs to increase with thickness at 6 idler wheel of cart, 64 cooperation.
Specifically, the cushion block of 3 lower end of adjustment base is placed on filler strip 7, and the filler strip 7 shares 2, is located at
3 both ends of adjustment base.7 length of filler strip is larger, is placed on ground, is avoided that because ground injustice causes adjustment base 3 high
Spend it is inconsistent, to influence the accurate positionin of staircase and girder.
Cart 6 as shown in Figure 6 and Figure 7 includes vehicle frame 61, stair A62, stair B63 and 4 idler wheels 64, the vehicle frame
61 are made of square tube, and the direction of the stair A62 is parallel with guide rail 8, and the stair B63 is located at 61 other side of vehicle frame, described
The gradient of stair A62 is less than stair B63, and each ladder can all make workbench on the stair A62.On the stair A62
Close to being typically disposed on staircase and girder on the downside of leveling, the welding and positioning of leveling each section on staircase and girder can be facilitated.The building
Terraced B only for personnel above and below.
Specifically, the cart 6 is additionally provided with roller locking device 65, and the roller locking device 65 is set at idler wheel 64.
After cart 6 needs to move on guide rail 8 to be used to cooperate staircase and girder, but position determines, it is also desirable to be fixed on guide rail 8, side
Just staff works on stair A62.
Vertical pillars B22 and vertical pillars C23 as shown in Figure 9 and Figure 10 is by I-steel A24 and I-steel B25 side by side
Composition, the lower end the I-steel A24 are welded with cushion block A26, and the cushion block A26, which is connected through a screw thread, is fixed on adjustment base 3
On, the I-steel A24 model specification is greater than I-steel B25, and the I-steel B25 uses bolt by the two vertical bolts hole of column
Fixed mode is fixed on I-steel A24.During the assembly of moving staircase girders, for the verticality of vertical pillars 2
Requirement degree is high, therefore using I-steel A24 and I-steel B25 side by side and vertically vertical to guarantee by adjusting vertical bolt
The verticality of column 2；Simultaneously in welding with position fixing process, the contact surface of all I-steel B25 and staircase and girder will be maintained at
On same vertical plane, therefore this purpose is reached using the vertical bolt hole adjustment of two column.In the assembled mistake of moving staircase girders
Cheng Zhong, it is high for the verticality requirement degree of vertical pillars 2, therefore using I-steel A24 and I-steel B25 side by side and pass through
Vertical bolt is adjusted to guarantee the verticality of vertical pillars 2；Simultaneously in welding and position fixing process, all I-steel B25
It to be maintained on same vertical plane with the contact surface of staircase and girder, therefore this mesh is reached using the vertical bolt hole adjustment of two column
's.
Specifically, spacing is between 1 meter to 1.5 meters between the vertical pillars 2.Between general staircase and girder between support frame
Away from being 0.8 meter to 1 meter, in order to which the spacing of welding facilitated between vertical pillars 2 should be greater than staircase and girder support frame spacing, simultaneously
In view of the stability of gantry tooling, the spacing of vertical pillars 2 should be less than 1.5 meters.
Specifically, the vertical pillars A21 is made of I-steel A24, and the lower end vertical pillars A21 is not provided with adjustment base 3.
Vertical pillars A21 is mainly used for the lower leveling of fixed stair truss, not high to positioning accuracy request.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art are not departing from the principle of the present invention and objective
In the case where can make changes, modifications, alterations, and variations to the above described embodiments within the scope of the invention.It is all of the invention
Within spirit and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of staircase and girder gantry tooling, including multiple connecting rods (1), vertical pillars (2), adjustment base (3), interior horizontal cross
Beam (4) and outer horizontal gird (5), the multiple vertical pillars (2), interior horizontal gird (4), outer horizontal gird (5) are by I-shaped
Steel is made, and the multiple adjustment base (3) is arranged in parallel in a row；
The vertical pillars (2) include several vertical pillars A (21) for being arranged successively and being linked together by connecting rod (1), hang down
Right cylinder B (22) and vertical pillars C (23), the vertical pillars A (21) and vertical pillars C (23) are longer than vertical pillars B (22),
The vertical pillars A (21) and (22) top vertical pillars B are in same level, the vertical pillars B (22) and vertical vertical
(23) bottom end column C is in same level；
The multiple vertical pillars (2) are arranged at adjustment base (3) side, and outer horizontal gird (5) is arranged in adjustment base (3)
The other side, interior horizontal gird (4) are arranged on adjustment base (3) close to vertical pillars (2) side；Interior horizontal gird (4) length
Less than outer horizontal gird (5)；Adjustment base (3) is fixed on two cushion blocks by two I-steel side by side and is formed；Adjustment base
(3) cushion block of two sides possesses different height according to model difference；
Two guide rails are further fixed on the multiple adjustment base (3), the guide rail is located at interior horizontal gird (4) and outer horizontal cross
Between beam (5), the cart (6) matched is additionally provided on the guide rail.
2. a kind of staircase and girder gantry tooling according to claim 1, which is characterized in that the cart (6) includes vehicle frame
(61), stair A (62), stair B (63) and 4 idler wheels (64), the vehicle frame (61) are made of square tube, the stair A (62)
Direction it is parallel with guide rail, the stair B (63) is located at vehicle frame (61) other side, and the gradient of the stair A (62) is less than building
Terraced B (63), each ladder can all make workbench on the stair A (62).
3. a kind of staircase and girder gantry tooling according to claim 2, which is characterized in that the cart (6) is additionally provided with rolling
It takes turns locking device (65), the roller locking device (65) is set at idler wheel (64).
4. a kind of staircase and girder gantry tooling according to claim 1, which is characterized in that the guide rail is soldered to multiple tune
Pedestal (3) upper surface is saved, cross section is T-shaped, and thickness increases at the guide rail and cart (6) idler wheel (64) cooperation.
5. a kind of staircase and girder gantry tooling according to claim 1, which is characterized in that adjustment base (3) lower end
Cushion block be placed on filler strip (7), the filler strip (7) shares 2, is located at adjustment base (3) both ends.
6. a kind of staircase and girder gantry tooling according to claim 1, which is characterized in that the vertical pillars B (22) and
Vertical pillars C (23) by side by side I-steel A (24) and I-steel B (25) form, I-steel A (24) lower end is welded with pad
Block A (26), the cushion block A (26), which is connected through a screw thread, to be fixed on adjustment base (3), I-steel A (24) model specification
Greater than I-steel B (25), the I-steel B (25) is fixed on I-shaped in such a way that the two vertical bolts hole of column are fixed by bolts
On steel A (24).
7. a kind of staircase and girder gantry tooling according to claim 1, which is characterized in that the vertical pillars A (21) by
I-steel A (24) composition, vertical pillars A (21) lower end is not provided with adjustment base (3).
8. a kind of staircase and girder gantry tooling according to claim 1, which is characterized in that between the vertical pillars (2)
Spacing is between 1 meter to 1.5 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821585559.5U CN209503273U (en) | 2018-09-27 | 2018-09-27 | A kind of staircase and girder gantry tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821585559.5U CN209503273U (en) | 2018-09-27 | 2018-09-27 | A kind of staircase and girder gantry tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209503273U true CN209503273U (en) | 2019-10-18 |
Family
ID=68186626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821585559.5U Expired - Fee Related CN209503273U (en) | 2018-09-27 | 2018-09-27 | A kind of staircase and girder gantry tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209503273U (en) |
-
2018
- 2018-09-27 CN CN201821585559.5U patent/CN209503273U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20191018 Termination date: 20200927 |