CN209503312U - A kind of staircase and girder list spells tooling and its middle part welding module - Google Patents

Abstract

The utility model discloses the middle part welding modules that staircase and girder list spells tooling, including the second supporting mechanism, docking mechanism and multiple intermediate welding modules, the docking mechanism is located at position among multiple intermediate welding modules, and it is arranged successively with multiple intermediate welding modules, second supporting mechanism includes guide rail, second supporting leg, second adjustment backing plate and module positioning mechanism, the guide rail is located on the second supporting leg and intermediate welding module lower section, the intermediate welding module includes substrate C and pulley, the substrate C is equipped with one or more location holes, the location hole and module positioning mechanism correspond；The docking mechanism includes docking platform and docking facilities；The technical solution of the utility model is in such a way that intermediate welding module is arranged successively splicing, intermediate welding module quantity can be depending on the specific length of staircase and girder required for it, applicability is good, installation is simple, welding is not easy to deform, assembly precision is high, significantly improves the processing quality of truss.

Description

A kind of staircase and girder list spells tooling and its middle part welding module

Technical field

The present invention relates to elevators to assemble processing unit (plant) field, and especially a kind of staircase and girder list spells tooling and its middle part welding Module.

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 single spelling truss welding first on a horizontal welding tooling, then assembling again The assembly welding of two panels truss is carried out in tooling, therefore, single installation accuracy for spelling tooling of staircase and girder is extremely important.

Application No. is entitled " staircase and girder list spells tooling " of CN201320542172.2 is open within such as on 08 30th, 2013 A kind of staircase and girder list spells tooling, by horizonal base plate, bracket, the first welding location-plate, the second welding location-plate and positioning Part is constituted, and the lower part interval of horizonal base plate is fixedly mounted with a pack support, is fixedly mounted with the first welding location-plate in the upper surface of horizonal base plate, It is fixedly mounted with the second welding location-plate in the upper surface of first welding location-plate, horizonal base plate is by floor body and the bent plate structure at both ends At the first welding location-plate and the second welding location-plate are made of the positioning bent plate at positioning plate main body and both ends, in the first weldering The edge for connecing the positioning plate main body of positioning plate and the second welding location-plate is spaced one group of locating piece of installation.But above and below interlude The connection angle on head still only has 2 angles, does not have versatility still.

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 accuracy poles High staircase and girder list spells tooling and its middle part welding module.

To achieve the above object, present invention employs technical solutions below:

Staircase and girder list spells the middle part welding module of tooling, including the second supporting mechanism, docking mechanism and multiple intermediate welderings Connection module, the docking mechanism is located at position among multiple intermediate welding modules, and is arranged successively with multiple intermediate welding modules, Second supporting mechanism includes guide rail, the second supporting leg, second adjustment backing plate and module positioning mechanism, and the guide rail is located at second On supporting leg and below intermediate welding module, the intermediate welding module includes substrate C and pulley, the substrate C be equipped with one or Multiple location holes, the location hole and module positioning mechanism correspond；The docking mechanism includes docking platform and to tipping It sets, the docking platform length is greater than substrate C, and the docking facilities include the cushion block A of bilateral symmetry arrangement, are welded on cushion block Two blocks of angle steel and the cushion block B and cushion block C that are fixed between angle steel.

Further, the docking platform is equipped with a rectangular recess, and the cushion block A, which is bolted, is arranged in rectangle To it, the cushion block B and cushion block C are bolted on two pieces for groove two sides, the angle steel vertical plane and rectangular recess edge Between angle steel.During single assembly of staircase and girder, using rectangular recess as boundary, the interlude of staircase and girder is divided into two Section, the indentation, there of staircase and girder interlude are against on angle steel, and the welding of staircase and girder can be made more firm.

Further, the track cross-section is in inverted T shaped, and welds integral A with several second supporting legs；In a staircase It includes multiple entirety A that truss list, which is spelled in tooling, this is to carry out assembled and dismantling and movement in order to facilitate by single spelling tooling.

Further, it is fixed to each other between the multiple intermediate welding module.The fixed form, which can be, welds mould in centre There are connecting hole and link block in block junction, and fixed pin is inserted into link block and connecting hole when needing fixed, that is, may make intermediate weldering Connection module will not slide on guide rail, improve the stability of welding.

Further, it is set on the substrate C there are two location hole, includes two modules in one intermediate welding module Positioning mechanism, the module positioning mechanism include cylinder supports seat, the first cylinder and positioning pin, and the air cylinder base is located at ground On, first cylinder is bolted on cylinder supports seat, and the positioning pin is located on the first cylinder piston.The mould Block positioning mechanism just has determined that good position before singly spelling tooling splicing, and cylinder piston is in contraction state at this time, as one piece of substrate C When reaching designated position, cylinder piston rises the location hole for being positioning pin on substrate C, completes positioning.

Further, second supporting leg includes H profile steel, the second upper sealing plate and the second lower sealing plate, second upper sealing plate H profile steel upper and lower ends are respectively welded to the second lower sealing plate, and the adjustment gasket is fixed by bolts in the second lower sealing plate lower end.

Further, it is additionally provided with positioning device, the positioning device includes multiple hold-down mechanisms, multiple push-tight mechanisms, more A limit assemble mechanism and multiple square tube positioning mechanisms；The limit assemble mechanism is used for for determining staircase and girder main frame Position, the square tube positioning mechanism are used to determine the position of crossbeam and support frame inside staircase and girder, and the push-tight mechanism uses Fixation in staircase and girder main frame horizontal direction, the hold-down mechanism is for consolidating on staircase and girder main frame vertical direction It is fixed.

Further, the hold-down mechanism includes hold-down mechanism support base, compresses hand vice, connection strap and float top board, institute It states hold-down mechanism support base to be fixed by bolts on the workbench of staircase and girder single-item device, the compression hand vice pass through spiral shell Bolt is fixed on hold-down mechanism support base, and the connection strap will compress hand vice and float top board is connected to together, the floating pressure Head is fixed by bolts on connection strap, and compress gasket, the compress gasket are additionally provided between the float top board and connection strap For 3mm single hole gasket.

Further, the push-tight mechanism includes pushing device, push-tight organization soleplate and float top board, the push-tight mechanism Bottom plate is fixed by bolts on the workbench of staircase and girder single-item device, and the pushing device is fixed by bolts in push-tight On organization soleplate, the float top board is fixed by bolts on pushing device, between the float top board and pushing device also Equipped with push-tight gasket, the push-tight gasket is 3mm single hole gasket, and the pushing device can be cylinder and be also possible to push-tight hand Pincers.

Further, the limit assemble mechanism includes the first limit plate, two pieces of limited block A and two pieces of limited block B, described First limit plate is L-shape, and two pieces of limited block A are bolted on the vertical plane of the first limit plate, two pieces of limits Block B is bolted on the horizontal plane of the first limit plate, is additionally provided between the limited block A and limited block B and the first limit plate First spacing shim, first spacing shim is 3mm rectangular washer and there are several U-shaped notches in side.

Further, the square tube positioning mechanism includes the second limit plate, limited block C and limited block D, second limit Plate is L-shape, and the limited block C is bolted on the vertical plane of the second limit plate, and the limited block D is bolted on The horizontal plane of second limit plate is additionally provided with the second spacing shim between the limited block C and limited block D and the second limit plate, described Second spacing shim is 3mm rectangular washer and there are several U-shaped notches in side.

A kind of staircase and girder list spelling tooling, including truss lower weld module and truss top welding module, and as above Welding module and positioning device in the middle part of the truss；

The truss lower weld module, including the first supporting mechanism, the first rotating device and first level bottom deck assembly, First supporting mechanism includes multiple first legs being arranged successively and the first adjustment backing plate, the first level bottom deck assembly Including rotating bottom board, substrate A and substrate B, bolt is fixed between the rotating bottom board and the first supporting mechanism, substrate A and substrate B spiral shell Bolt is fixed on rotating bottom board, and the substrate B is located at the corner of welding module in the middle part of truss lower weld module and truss, institute It states substrate A and is located at truss lower weld module straightway, the substrate A and the seamed connection of substrate B, the first rotating mechanism packet Including the first rotating mechanism and first rotating shaft pin, the first rotating shaft pins position is in corner in truss lower weld module, and described One rotating mechanism with include rotating seat and rotary shaft, the rotating seat and roller pin be located at truss lower weld module the same side and In substrate A outermost end.

Further, the first leg includes H profile steel, the first upper sealing plate and the first lower sealing plate, first upper sealing plate H profile steel upper and lower ends are respectively welded to the first lower sealing plate, and the adjustment gasket is fixed by bolts in the first lower sealing plate lower end. There are many different sizes for the adjustment gasket, and main purpose is so that rotating bottom board is horizontal.

Further, two pieces of support plates are additionally provided with, the support plate is described between the first upper sealing plate and rotating bottom board It is welded and fixed between support plate and first upper sealing plate of column.A column first leg is made to become one with one piece of support plate by support plate A entirety, improves the stability of truss lower weld module, and facilitates the rotation of rotating bottom board.

Further, the roller pin passes through substrate A and rotating bottom board.

Further, the rotating bottom board and substrate B with truss in the middle part of welding module contact edge be equipped with 2 45 degree and fall Angle.The rotation of rotating bottom board can be facilitated equipped with chamfering.

Truss top welding module includes third supporting mechanism, track and the second horizonal base plate component, second water Flat underside component includes sliding floor, substrate D and substrate E, and the substrate D and substrate E are fixed on sliding floor, the sliding Bottom plate is divided into region A and region B, and the region A is located at the second supporting mechanism upper end, and the region side A is equipped with guide wheel；The region B is located at third supporting mechanism upper end, and the third supporting mechanism includes two third supporting legs, the third supporting leg include H profile steel, Sealing plate under third upper sealing plate and third, sealing plate is respectively welded to H profile steel upper and lower ends under the third upper sealing plate and third, described Sealing plate lower end is further fixed on guide wheel device, the guide wheel device cooperation track sliding under third.

Further, the substrate D and sliding floor are additionally provided with second location hole, and the second location hole quantity is two It is a.

Further, truss top welding module is additionally provided with two module positioning mechanisms, the module positioning mechanism It is corresponded with second location hole.

Further, the track is parallel with the second supporting mechanism.Entire staircase and girder list spells tooling using track as base Directrix, to guarantee that staircase and girder is not in deviation during assembly.

Further, truss top welding module is additionally provided with the second rotating device, and second rotating mechanism includes Second rotating mechanism and the second roller pin, second roller pin are located at the outer corner of truss lower weld module, and described second Rotating mechanism with include rotating seat and rotary shaft, the rotating seat and roller pin are located at that truss lower weld module is not ipsilateral and place In substrate E outermost end.

The invention has the benefit that the staircase and girder list, which spells tooling, is divided into truss lower weld module, truss middle part Four welding module, truss top welding module and positioning device modules carry out installation splicing, and accuracy is high and simple and convenient, and Truss lower weld module and truss top welding module can be rotated by rotating mechanism, therefore may make spliced staircase Truss no longer sticks to single model, may make the staircase and girder that present invention can be suitably applied to most types by adjusting, together When truss in the middle part of welding module using intermediate welding module is arranged successively splicing in such a way that, required for centre welding module number Amount can be depending on the specific length of staircase and girder, and applicability is good；The positioning device includes multiple hold-down mechanisms, multiple push-tights Mechanism, multiple limit assemble mechanisms and multiple square tube positioning mechanisms, the limit assemble mechanism and square tube positioning mechanism are mainly made Staircase and girder monolithic is fixed on designated position with being, but staircase and girder monolithic is to loosen at this time, it is therefore desirable to hold-down mechanism The fixation on horizontal and vertical direction, therefore accurate positioning of the present invention are carried out to staircase and girder monolithic with push-tight mechanism, is welded It is not easy to deform, assembly precision is high, significantly improves the processing quality of truss.

Detailed description of the invention

Fig. 1 is the single overall schematic one for spelling tooling of the present invention；

Fig. 2 is the single truss lower weld module diagram one for spelling tooling of the present invention；

Fig. 3 is the single truss lower weld block supports structural scheme of mechanism one for spelling tooling of the present invention；

Fig. 4 is the single intermediate welding module schematic diagram one for spelling tooling of the present invention；

Fig. 5 is the single intermediate welding module schematic diagram two for spelling tooling of the present invention；

Fig. 6 is the single truss middle supporting mechanism schematic diagram one for spelling tooling of the present invention；

Fig. 7 is to dock module diagram one in the middle part of the single truss for spelling tooling of the present invention；

Fig. 8 is docking mechanism schematic diagram one in the middle part of the single truss for spelling tooling of the present invention；

Fig. 9 is the single module positioning mechanism schematic diagram one for spelling tooling of the present invention；

Figure 10 is the single truss top welding module schematic diagram one for spelling tooling of the present invention；

Figure 11 is the single rotating mechanism schematic diagram one for spelling tooling of the present invention；

Figure 12 is the single hold-down mechanism schematic diagram one for spelling tooling of the present invention；

Figure 13 is the single push-tight structural scheme of mechanism one for spelling tooling of the present invention；

Figure 14 is the single limit assemble mechanism schematic diagram one for spelling tooling of the present invention；

Figure 15 is the single square tube positioning mechanism schematic diagram one for spelling tooling of the present invention.

Specific embodiment

A specific embodiment of the invention is made a detailed explanation with reference to the accompanying drawing.

Welding module 2 includes the second supporting mechanism 21, docking facilities 22 and multiple centres in the middle part of truss as shown in Figure 4-8 Welding module 23, the docking facilities 22 are located at the intermediate position of multiple intermediate welding modules 23, and with multiple intermediate welding modules 23 are arranged successively, and second supporting mechanism 21 includes that guide rail 211, the second supporting leg 212, second adjustment backing plate 213 and module are fixed Position mechanism 214, the guide rail 211 is located on the second supporting leg 212 and 23 lower section of intermediate welding module, the intermediate welding module 23 Including substrate C231 and pulley 232, the substrate C231 is equipped with one or more location holes 233, the location hole 233 and module Positioning mechanism 214 corresponds；The docking facilities 22 include docking platform 221 and docking mechanism 222, the docking platform 221 length are greater than substrate C231, and the docking mechanism 222 includes the cushion block A2221 of bilateral symmetry arrangement, is welded on cushion block Two blocks of angle steel 2222 and the cushion block B2223 and cushion block C2224 that are fixed between angle steel 2222.

Specifically, the docking platform 221 is equipped with a rectangular recess 2211, and the cushion block A2221 is bolted Be arranged in 2211 two sides of rectangular recess, 2222 vertical plane of angle steel and 2211 edge of rectangular recess to its, the cushion block B2223 and cushion block C2224 is bolted between two blocks of angle steel 2222.During single assembly of staircase and girder, with Rectangular recess 2211 is boundary, the interlude of staircase and girder is divided into two sections, the indentation, there of staircase and girder interlude is against angle steel On 2222, the welding of staircase and girder can be made more firm.

Specifically, 211 cross section of guide rail is in inverted T shaped, and welds integral A with several second supporting legs 212；At one It includes multiple entirety A that staircase and girder list, which is spelled in tooling, this is to carry out assembled and dismantling and shifting in order to facilitate by single spelling tooling It is dynamic.

Specifically, it is fixed to each other between the multiple intermediate welding module 23.The fixed form, which can be, welds mould in centre There are connecting hole and link block in 23 junction of block, and fixed pin is inserted into link block and connecting hole when needing fixed, that is, may make centre Welding module 23 will not slide on guide rail 211, improve the stability of welding.

Specifically, it is set on the substrate C231 there are two location hole 233, includes two in one intermediate welding module 23 A module positioning mechanism 214, the module positioning mechanism 214 as shown in Figure 9 include cylinder supports seat 2141, the first cylinder 2142 and positioning pin 2143, the air cylinder base rest on the ground, first cylinder 2142 is bolted on cylinder branch It supports on seat 2141, the positioning pin 2143 is located on 2142 piston of the first cylinder.The module positioning mechanism 214 is singly spelling tooling Good position is just had determined that before splicing, cylinder piston is in contraction state at this time, when one piece of substrate C231 reaches designated position, gas The cylinder piston rises the location hole 233 for being positioning pin 2143 on substrate C231, completes positioning.

Specifically, second supporting leg 212 includes the second H profile steel 2121, the second upper sealing plate 2122 and the second lower sealing plate 2123, second upper sealing plate 2122 and the second lower sealing plate 2123 are respectively welded to 2121 upper and lower ends of the second H profile steel, the tune Whole gasket is fixed by bolts in the second lower 2123 lower end of sealing plate.

Specifically, be additionally provided with positioning device, the positioning device 4 include multiple hold-down mechanisms 41, multiple push-tight mechanisms 42, Multiple limit assemble mechanisms 43 and multiple square tube positioning mechanisms 44；The limit assemble mechanism 43 is used for for determining staircase and girder The position of main frame, the square tube positioning mechanism 44 is used to determine the position of crossbeam and support frame inside staircase and girder, described Push-tight mechanism 42 is used for staircase and girder main frame for the fixation in staircase and girder main frame horizontal direction, the hold-down mechanism 41 Fixation on vertical direction.

The hold-down mechanism 41 as shown in figure 12 includes hold-down mechanism support base 411, compresses hand vice 412, connection strap 413 With the first float top board 414, the work that the hold-down mechanism support base 411 is fixed by bolts in staircase and girder single-item device is flat On platform, the compression hand vice 412 are bolted on hold-down mechanism support base 411, and the connection strap 413 will compress hand vice 412 and first float top board 414 be connected to together, first float top board 414 is fixed by bolts on connection strap 413, Compress gasket is additionally provided between first float top board 414 and connection strap 413, the compress gasket is 3mm single hole gasket.

The push-tight mechanism 42 as shown in figure 13 includes pushing device 421, push-tight organization soleplate 422 and the second float top board 423, the push-tight organization soleplate 422 is fixed by bolts on the workbench of staircase and girder single-item device, the push-tight dress It sets 421 to be fixed by bolts on push-tight organization soleplate 422, second float top board 423 is fixed by bolts in push-tight dress It sets on 421, push-tight gasket is additionally provided between second float top board 423 and pushing device 421, the push-tight gasket is 3mm Single hole gasket, the pushing device 421 can be cylinder and be also possible to push-tight hand vice.

The limit assemble mechanism 43 as shown in figure 14 includes 431, two pieces of limited block A432 of the first limit plate and two pieces of limits Position block B433, first limit plate 431 is L-shape, and two pieces of limited block A432 are bolted on the first limit plate 431 Vertical plane, two pieces of limited block B433 are bolted on the horizontal plane of the first limit plate 431, the limited block A432 The first spacing shim 434 is additionally provided between limited block B433 and the first limit plate 431, first spacing shim 434 is 3mm There are several U-shaped notches in rectangular washer and side.

The square tube positioning mechanism 44 as shown in figure 15 includes the second limit plate 441, limited block C442 and limited block D443, Second limit plate 441 is L-shape, and the limited block C442 is bolted on the vertical plane of the second limit plate 441, described Limited block D443 is bolted on the horizontal plane of the second limit plate 441, the limited block C442 and limited block D443 and the The second spacing shim 444 is additionally provided between two limit plates 441, if second spacing shim 444 is 3mm rectangular washer and side has Dry U-shaped notch.

A kind of staircase and girder list as shown in Figure 1, which is spelled, welds mould in the middle part of tooling, including truss lower weld module 1, truss Block 2, truss top welding module 3 and positioning device 4；

Truss lower weld module 1 as shown in Figures 2 and 3 includes the first supporting mechanism 11,12 and of the first rotating device First level bottom deck assembly 13, first supporting mechanism 11 include multiple first legs 111 and the first adjustment being arranged successively Backing plate 112, the first level bottom deck assembly 13 include rotating bottom board 131, substrate A132 and substrate B133, the rotation bottom Bolt is fixed between plate 131 and the first supporting mechanism 11, and substrate A132 and substrate B133 bolt are fixed on rotating bottom board 131, institute The corner that substrate B133 is located at welding module 2 in the middle part of truss lower weld module 1 and truss is stated, the substrate A132 is located at 1 straightway of truss lower weld module, the substrate A132 and the seamed connection of substrate B133, first rotating device 12 include First rotating mechanism 121 as shown in figure 11 and first rotating shaft pin 122, the first rotating shaft pin 122 are located at truss lower weld Corner in module 1, first rotating mechanism 121 with include rotating seat 123 and rotary shaft 124, the rotating seat 123 and the One roller pin 122 is located at 1 the same side of truss lower weld module and in substrate A132 outermost end；

Specifically, the first leg 111 includes the first H profile steel 1111, the first upper sealing plate 1112 and the first lower sealing plate 1113, first upper sealing plate 1112 and the first lower sealing plate 1113 are respectively welded to 1111 upper and lower ends of the first H profile steel, the tune Whole gasket is fixed by bolts in the first lower 1113 lower end of sealing plate.There are many different size, main purpose is the adjustment gasket So that rotating bottom board 131 is horizontal.

Specifically, two pieces of support plates 14 are additionally provided with, the support plate 14 is located at the first upper sealing plate 1112 and rotating bottom board 131 Between, it is welded and fixed between the support plate 14 and first upper sealing plate of column 1112.Make a column first leg by support plate 14 111 and one piece of support plate 14 become an entirety, improve the stability of truss lower weld module 1, and facilitate rotating bottom board 131 rotation.

Specifically, the roller pin passes through substrate A132 and rotating bottom board 131.

Specifically, the rotating bottom board 131 and substrate B133 with truss in the middle part of 2 contact edge of welding module be equipped with 2 45 Spend chamfering.The rotation of rotating bottom board 131 can be facilitated equipped with chamfering.

The truss top as shown in Figure 10 welding module 3 includes third supporting mechanism 31, track 32 and the second horizontal base Board group part 33, the second horizonal base plate component 33 include sliding floor 331, substrate D 332 and substrate E333, the substrate D332 and substrate E333 are fixed on sliding floor 331, and the sliding floor 331 divides for region A and region B, the region A Positioned at 21 upper end of the second supporting mechanism, and the region side A is equipped with guide wheel；The region B is located at 31 upper end of third supporting mechanism, described Third supporting mechanism 31 includes two third supporting legs 311, and the third supporting leg 311 in third H profile steel 3111, third including sealing Sealing plate 3113 under plate 3112 and third, sealing plate 3113 is respectively welded to third H profile steel under the third upper sealing plate 3112 and third 3111 upper and lower ends, 3113 lower end of sealing plate is further fixed on guide wheel device 3114 under the third, and the guide wheel device 3114 cooperates Track 32 is slided.

Specifically, the substrate D 332 and sliding floor 331 are additionally provided with second location hole 3311, the second location hole 3311 quantity are two.

Specifically, truss top welding module 3 is additionally provided with two module positioning mechanisms 214, the module localization machine Structure 214 and second location hole 3311 correspond.

Specifically, the track 32 is parallel with the second supporting mechanism 21.Entire staircase and girder list spells tooling with the work of track 32 For benchmark line, to guarantee that staircase and girder is not in deviation during assembly.

Specifically, truss top welding module 3 is additionally provided with the second rotating device 34, and second rotating device 34 wraps The second rotating mechanism 341 and the second roller pin 342 are included, second roller pin 342 is located at the outer turning of truss lower weld module 1 Place, second rotating mechanism 341 with include rotating seat 123 and rotary shaft 124, the rotating seat 123 and the second roller pin 342 It is not ipsilateral positioned at truss lower weld module 1 and be in substrate E333 outermost end.

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 (10)

1. the middle part welding module that staircase and girder list assembly is set, which is characterized in that including the second supporting mechanism (21), docking facilities (22) and multiple intermediate welding modules (23), the docking facilities (22) are located at the intermediate position of multiple intermediate welding modules (23), And be arranged successively with multiple intermediate welding modules (23), second supporting mechanism (21) includes guide rail (211), the second supporting leg (212), second adjustment backing plate (213) and module positioning mechanism (214), the guide rail (211) be located on the second supporting leg (212) and Below intermediate welding module (23), second supporting leg (212) include the second H profile steel (2121), the second upper sealing plate (2122) and Second lower sealing plate (2123), second upper sealing plate (2122) and second lower sealing plate (2123) are respectively welded to the second H profile steel (2121) upper and lower ends, the second adjustment gasket (213) are fixed by bolts in second lower sealing plate (2123) lower end；In described Between welding module (23) include substrate C (231) and pulley (232), the substrate C (231) is equipped with one or more location holes (233), the location hole (233) and module positioning mechanism (214) correspond；The docking facilities (22) include docking platform (221) and docking mechanism (222), docking platform (221) length are greater than substrate C (231), docking mechanism (222) packet It includes the cushion block A (2221) symmetrically arranged, two pieces of angle steel (2222) being welded on cushion block and is fixed on angle steel (2222) Between cushion block B (2223) and cushion block C (2224).

2. the middle part welding module that required staircase and girder list assembly is set according to claim 1, which is characterized in that the docking Platform (221) is equipped with a rectangular recess (2211), and the cushion block A (2221), which is bolted, is arranged in rectangular recess (2211) two sides, angle steel (2222) vertical plane and rectangular recess (2211) edge to its, the cushion block B (2223) and cushion block C (2224) is bolted between two pieces of angle steel (2222).

3. the middle part welding module that required staircase and girder list assembly is set according to claim 1, which is characterized in that the substrate It include two module positioning mechanisms in one intermediate welding module (23) there are two being set on C (231) location hole (233) (214), the module positioning mechanism (214) includes cylinder supports seat (2141), the first cylinder (2142) and positioning pin (2143), The air cylinder base is rest on the ground, and first cylinder (2142) is bolted on cylinder supports seat (2141), institute Positioning pin (2143) are stated to be located on the first cylinder (2142) piston.

4. the middle part welding module that required staircase and girder list assembly is set according to claim 1, which is characterized in that it is fixed to be additionally provided with Position device, the positioning device (4) includes multiple hold-down mechanisms (41), multiple push-tight mechanisms (42), multiple limit assemble mechanisms (43) and multiple square tube positioning mechanisms (44)；Limit assemble mechanism (43) is for the position for determining staircase and girder main frame It sets, the square tube positioning mechanism (44) is used to determine the position of crossbeam and support frame inside staircase and girder, the push-tight mechanism (42) for the fixation in staircase and girder main frame horizontal direction, the hold-down mechanism (41) is vertical for staircase and girder main frame Fixation on direction.

5. the middle part welding module set according to the staircase and girder list assembly required by claim 4, which is characterized in that the compression Mechanism (41) includes hold-down mechanism support base (411), compresses hand vice (412), connection strap (413) and the first float top board (414), The hold-down mechanism support base (411) is fixed by bolts on the workbench of staircase and girder single-item device, the compression hand Pincers (412) are bolted on hold-down mechanism support base (411), and the connection strap (413) will compress hand vice (412) and the One float top board (414) is connected to together, and first float top board (414) is fixed by bolts on connection strap (413), institute It states and is additionally provided with compress gasket between the first float top board (414) and connection strap (413), the compress gasket is 3mm single hole gasket.

6. the middle part welding module set according to the staircase and girder list assembly required by claim 4, which is characterized in that the push-tight Mechanism (42) includes pushing device (421), push-tight organization soleplate (422) and the second float top board (423), push-tight mechanism bottom Plate (422) is fixed by bolts on the workbench of staircase and girder single-item device, and the pushing device (421) is solid by bolt Due on push-tight organization soleplate (422), second float top board (423) is fixed by bolts on pushing device (421), institute It states and is additionally provided with push-tight gasket between the second float top board (423) and pushing device (421), the push-tight gasket is 3mm single hole pad Piece.

7. the middle part welding module set according to the staircase and girder list assembly required by claim 4, which is characterized in that the limit Assemble mechanism (43) includes the first limit plate (431), two pieces of limited block A (432) and two pieces of limited block B (433), first limit Position plate (431) is L-shape, and two pieces of limited block A (432) are bolted on the vertical plane of the first limit plate (431), described Two pieces of limited block B (433) are bolted on the horizontal plane of the first limit plate (431), the limited block A (432) and limit It is additionally provided between block B (433) and the first limit plate (431) the first spacing shim (434), first spacing shim (434) is 3mm There are several U-shaped notches in rectangular washer and side.

8. the middle part welding module set according to the staircase and girder list assembly required by claim 4, which is characterized in that the square tube Positioning mechanism (44) includes the second limit plate (441), limited block C (442) and limited block D (443), second limit plate (441) L-shape, the limited block C (442) is bolted on the vertical plane of the second limit plate (441), the limited block D (443) it is bolted on the horizontal plane of the second limit plate (441), the limited block C (442) and limited block D (443) and the It is additionally provided between two limit plates (441) the second spacing shim (444), second spacing shim (444) is 3mm rectangular washer and one There are several U-shaped notches in side.

9. a kind of staircase and girder list spells tooling, which is characterized in that weld mould including truss lower weld module (1) and truss top Welding module (2) and positioning device (4) in the middle part of block (3), and the truss as required by claim any one of 1-8.

10. spelling tooling according to a kind of staircase and girder list required by claim 9, which is characterized in that the truss lower weld Module (1) includes the first supporting mechanism (11), the first rotating device (12) and first level bottom deck assembly (13), and described first Support mechanism (11) includes multiple first legs (111) being arranged successively and the first adjustment backing plate (112), the first level bottom plate Component (13) includes rotating bottom board (131), substrate A (132) and substrate B (133), and the rotating bottom board (131) supports with first Bolt is fixed between mechanism (11), and substrate A (132) and substrate B (133) bolt are fixed on rotating bottom board (131), the substrate B (133) it is located at the corner of welding module (2) in the middle part of truss lower weld module (1) and truss, the substrate A (132) is located at Truss lower weld module (1) straightway, the substrate A (132) and substrate B (133) seamed connection, first rotating device It (12) include the first rotating mechanism (121) and first rotating shaft pin (122), the first rotating shaft pin (122) is located at the weldering of truss lower part Connection module (1) interior corner, first rotating mechanism (121) with include rotating seat (123) and rotary shaft (124), the rotation Swivel base (123) and first rotating shaft pin (122) are located at truss lower weld module (1) the same side and outermost in substrate A (132) End；

Truss top welding module (3) includes third supporting mechanism (31), track (32) and the second horizonal base plate component (33), the second horizonal base plate component (33) includes sliding floor (331), substrate D (332) and substrate E (333), the base Plate D (332) and substrate E (333) are fixed on sliding floor (331), and the sliding floor (331) is divided into region A and region B, The region A is located at the second supporting mechanism (21) upper end, and the region side A is equipped with guide wheel；The region B is located at third supporting mechanism (31) upper end, the third supporting mechanism (31) include two third supporting legs (311), and the third supporting leg (311) includes the 3rd H Sealing plate (3113) under fashioned iron (3111), third upper sealing plate (3112) and third seals under the third upper sealing plate (3112) and third Plate (3113) is respectively welded to third H profile steel (3111) upper and lower ends, and sealing plate (3113) lower end, which is further fixed on, under the third leads Wheel apparatus (3114), guide wheel device (3114) cooperation track (32) sliding.