CN108237042A - It is a kind of novel to be used for crane span structure production equipment - Google Patents

Abstract

Novel crane span structure production equipment is used for the invention discloses a kind of, including the supplier of the solid shell of dress and locking that are fitted on the right side of vehicle frame in the solid shell of the dress that rises and falls, the chamber that rises and falls is provided in the vehicle frame right end face, sliding cooperation is equipped with undercarriage in the chamber that rises and falls, spiral cooperation is equipped with the spiral column of stretching, extension setting up and down in the undercarriage, the spiral column bottom stretching, extension tail portion is rotatably assorted with the bottom of chamber end wall that rises and falls to be connect, tail portion is stretched with mechanomotive force is driven to be connected in the spiral column top, it is described that machine outer surface is driven to be fixedly installed in described rise and fall in chamber top end wall, the undercarriage right end face is fixedly connected with the solid shell left end face of the dress, the solid slot of dress is equipped in the solid shell right end face of dress；The configuration of the present invention is simple can realize that japanning cylinder heads into the adjusting work of stretching and the automatic locking of locking device automatically and unlock work, easy disassembly are safeguarded.

Description

It is a kind of novel to be used for crane span structure production equipment

Technical field

It is specifically a kind of novel to be used for crane span structure production equipment the present invention relates to crane span structure production technical field.

Background technology

Crane span structure is the important equipment of erecting cable during power construction, after crane span structure production molding, is needed to crane span structure Outer surface carry out japanning work, the brushing of traditional crane span structure is usually completed by manual hand manipulation, is generated in artificial painting process Dust affect human health, artificial painting efficiency is low, in addition, existing automatically answer crane span structure brushing apparatus structure It is miscellaneous, it is not easy to dismantle, moves, carries.

Invention content

The technical problems to be solved by the invention are to provide a kind of novel for crane span structure production equipment, can solve State the problems in present technology.

The present invention is achieved through the following technical solutions：The present invention's is a kind of novel for crane span structure production equipment, It is described including the supplier of the solid shell of dress and locking that are fitted on the right side of vehicle frame in the solid shell of the dress that rises and falls Be provided with the chamber that rises and falls in vehicle frame right end face, in the chamber that rises and falls sliding cooperation undercarriage is installed, spiral in the undercarriage Cooperation is equipped with the spiral column of stretching, extension setting up and down, and the spiral column bottom stretching, extension tail portion is matched with the bottom of chamber end wall rotation of rising and falling Connection is closed, tail portion is stretched with mechanomotive force is driven to be connected in the spiral column top, described that machine outer surface is driven to be fixedly installed in Described to rise and fall in chamber top end wall, the undercarriage right end face is fixedly connected with the solid shell left end face of the dress, and the dress is solid The solid slot of dress is equipped in shell right end face, the supplier is connected with the solid slot sliding of the dress, before and after the solid slot of dress Mutually claim to be equipped with locking hole in the inner wall of both sides, retraction slot, the retraction slot inner left wall are equipped in the supplier right end face Interior intercommunication is equipped with stretches the slid chamber of setting to the left, mutually claims to be equipped with limit up and down at the middle end position in the slid chamber and moves slot, Limit described in upper and lower both sides moves the limited shifting block of interior sliding mating connection between slot, and the limit, which is moved in the slid chamber on the left of block, to be slid The solid block of dress is connected with, the solid block right side tail portion of dress is moved block left end face secure fit with the limit and connect, and the dress is solid Mutually claim to be equipped with ramp-like slot in both sides of the face above and below block, described fill mutually claims to be equipped in the supplier of both sides above and below solid block To the locking device being connected with the ramp-like slot ejection sliding, the interior rotation of the slid chamber that the limit is moved on the right side of block is matched Conjunction is connected with casing, and spiral is connected with the spiral bar that left and right stretching, extension is set in described sleeve pipe, is stretched on the left of the spiral bar Tail portion is moved block right end face secure fit with the limit and is connect, and endless groove is wrapped in the slid chamber on the outside of described sleeve pipe, It is wrapped with the ring tooth being fixedly connected with described sleeve pipe outer surface in the endless groove, the production master on rear side of the endless groove It is equipped with the rackwork to be connected with the ring tooth power in vivo, production structure is equipped in the spiral bar right end face Part is additionally provided with shield in the rackwork and carries and puts.

Preferably technical solution, the locking device include in the supplier through-hole of outer end face and Sliding mating connection is arranged on the check lock lever in the through-hole, and the check lock lever inner tail is equipped with to head into the ramp-like slot The ramp-like head that interior and ejection sliding is connected, intercommunication, which is equipped with, in the through-hole inner left wall leads shifting slot, it is described lead move it is sliding in slot Move be connected with connect with the check lock lever secure fit lead shifting block, it is described to lead described lead in shifting slot moved on the outside of block and be equipped with First suppresses part.

Preferably technical solution, the rackwork include being arranged on the shrinkage pool on rear side of the endless groove in inner wall with And left and right stretching, extension is arranged on the steering shaft in the shrinkage pool, motor-driven force-fitting is driven in stretching, extension tail portion and first on the left of the steering shaft Connection, described first drives machine outer surface to be installed in the shrinkage pool inner left wall and is fixedly connected, and is stretched on the right side of the steering shaft Exhibition tail portion is rotatably assorted with inner wall on the right side of the shrinkage pool and connect, and the steering shaft outer surface in the shrinkage pool is circumferentially fixed with teeth Shape wheel, the tooth-like wheel bottom outside are headed into the endless groove and are connected with the ring tooth.

Preferably technical solution, the production component include the inboard cavity and the sliding that are arranged in the spiral bar Be connected and be arranged on interior lateral mass in the inboard cavity, in the inboard cavity on the left of the interior lateral mass ejection be connected with Second suppresses part, and tail portion is installed with the bar that props up for stretching setting to the right on the right side of the interior lateral mass, and described prop up is stretched on the right side of bar Section is connected through the spiral bar right end face and sliding, and the bar right side stretching, extension tail portion of propping up is headed into the retraction slot And tail portion is installed with bracket, the bracket is equipped with japanning cylinder.

Preferably technical solution, the shield, which carries, puts including shock absorbing block and except hot fin, and the shock absorbing block is arranged on First in the rackwork drives the top and bottom of machine and machine is driven to be fixedly connected with described first, described to remove hot fin It is arranged on the described first front-end and back-end for driving machine and machine is driven to be fixedly connected with described first.

The beneficial effects of the invention are as follows：The configuration of the present invention is simple, it is easy to operate, by being provided in vehicle frame right end face Chamber is fallen, sliding, which coordinates, in the chamber that rises and falls is equipped with undercarriage, and spiral coordinates the spiral column for being equipped with stretching, extension setting up and down in undercarriage, Spiral column bottom stretching, extension tail portion is rotatably assorted with the bottom of chamber end wall that rises and falls to be connect, and tail portion is stretched with mechanomotive force is driven to be matched in spiral column top Connection is closed, the machine outer surface of driving, which is fixedly installed in, rises and falls in chamber top end wall, undercarriage right end face and the solid shell left end face of dress It is fixedly connected, fills and the solid slot of dress is equipped in shell right end face admittedly, supplier and the solid slot sliding of dress are connected, before and after the solid slot of dress Mutually claim to be equipped with locking hole in the inner wall of both sides, retraction slot be equipped in supplier right end face, in retraction slot inner left wall intercommunication set There is a slid chamber for stretching setting to the left, mutually claim to be equipped with limit up and down at the middle end position in slid chamber and move slot, upper and lower two lateral spacing is moved The limited shifting block of interior sliding mating connection between slot, the interior sliding of slid chamber that limit is moved on the left of block, which is connected with, fills solid block, fills block admittedly Right side tail portion is moved block left end face secure fit with limit and is connect, and fills and mutually claims to be equipped with ramp-like slot in both sides of the face above and below solid block, dress is solid Mutually claim in the supplier of both sides equipped with the locking device to be connected with ramp-like slot ejection sliding above and below block, limit and move the block right side It is rotatably assorted in the slid chamber of side and is connected with casing, spiral is connected with the spiral bar of left and right stretching, extension setting, spiral in casing Stretching, extension tail portion is moved block right end face secure fit with limit and is connect on the left of bar, and endless groove, ring are wrapped in the slid chamber of outside of sleeve Be wrapped with the ring tooth being fixedly connected with bushing outer surface in shape slot, be equipped in the supplier on rear side of endless groove to ring-type The rackwork that tooth power is connected, spiral bar right end face is interior to be equipped with production component, can realize the bridge for meeting different height Frame external coating works, and reduces worker's amount of labour, improves brushing working efficiency, can realize that automatically controlling japanning cylinder heads into stretching The automatic locking for adjusting work and locking device and solution lock control work, fast and easy dismounting maintenance work, province of saving trouble Power improves working efficiency, can realize and automatically control japanning cylinder and the compactness on crane span structure surface, improves brushing quality.

Description of the drawings

For ease of explanation, the present invention is described in detail by following specific embodiment and attached drawing.

Fig. 1 is that a kind of of the present invention novel is used for crane span structure production equipment overall structure diagram；

The dress that Fig. 2 is the present invention consolidates enclosure structure diagram；

Fig. 3 is the supplier internal structure schematic diagram of the present invention；

The shield that Fig. 4 is the present invention carries the structure diagram put.

Specific embodiment

As Figure 1-Figure 4, it is of the invention a kind of novel for crane span structure production equipment, it is fitted to vehicle including rising and falling The solid shell 82 of dress on 7 right side of frame and locking are mounted on the supplier 9 in the solid shell 82 of the dress, 7 right end face of vehicle frame The chamber 71 that rises and falls inside is provided with, cooperation is slid in the chamber 71 that rises and falls, undercarriage 72 is installed, spiral coordinates in the undercarriage 72 The spiral column 73 of stretching, extension setting up and down, 73 bottom of the spiral column stretching, extension tail portion and 71 base end wall of the chamber rotation of rising and falling are installed It is connected, the 73 top stretching, extension tail portion of spiral column is described that 74 outer surface of machine is driven to be consolidated with 74 power of machine is driven to be connected Dingan County rises and falls loaded on described in 71 top end wall of chamber, and 72 right end face of undercarriage is fixed with solid 82 left end face of shell of the dress Connection, 82 right end face of the solid shell of dress is interior to be equipped with the solid slot 822 of dress, and the supplier 9 with the dress matches admittedly by the sliding of slot 822 Connection is closed, mutually claims to be equipped with locking hole 823 in 822 front and rear sides inner wall of the solid slot of dress, be set in 9 right end face of supplier Have a retraction slot 91, in 91 inner left wall of retraction slot intercommunication be equipped with the slid chamber 92 for stretching setting to the left, the slid chamber Mutually claim to be equipped with limit shifting slot 93 up and down at middle end position in 92, interior sliding between moving slot 93 is limited described in upper and lower both sides and is connected with Limit moves block 931, and the limit moves sliding in the slid chamber 92 in 931 left side of block and is connected with the solid block 924 of dress, the solid block of dress 924 right sides tail portion are moved 931 left end face secure fit of block with the limit and are connect, and the solid block of dress is mutual in both sides of the face about 924 Claim to be equipped with ramp-like slot 9241, the solid block of dress mutually claim in the supplier 9 of both sides about 924 equipped with to it is described The locking device that ramp-like 9241 ejection of slot sliding is connected, the limit are moved rotation in the slid chamber 92 on 931 right side of block and are matched Conjunction is connected with casing 921, and spiral is connected with the spiral bar 923 that left and right stretching, extension is set, the spiral bar in described sleeve pipe 921 923 left sides stretching, extension tail portion are moved 931 right end face secure fit of block with the limit and are connect, the sliding in 921 outside of described sleeve pipe Endless groove 922 is wrapped in chamber 92, the ring-type being fixedly connected with 921 outer surface of described sleeve pipe is wrapped in the endless groove 922 Tooth 9221, the supplier 9 of 922 rear side of endless groove is interior to be equipped with to be connected with 9221 power of ring tooth Rackwork, production component is equipped in 923 right end face of spiral bar, being additionally provided with shield in the rackwork carries It puts.

Valuably, the locking device includes matching through the through-hole 9251 of outer end face in the supplier 9 and sliding The check lock lever 9253 that connection is arranged in the through-hole 9251 is closed, 9253 inner tail of check lock lever is equipped with described to head into Intercommunication, which is equipped with, in ramp-like slot 9241 and ramp-like head 9254 that ejection sliding is connected, in 9251 inner left wall of through-hole leads shifting Slot 9252, described lead move sliding in slot 9252 and are connected with and lead shifting block with what 9253 secure fit of check lock lever was connect 9255, described lead in shifting slot 9252 for leading 9255 outside of shifting block suppresses part 9256 equipped with first, so as to fulfill automatically controlling Work is locked, improves the dismounting speed of the present apparatus, fast and easy maintenance work.

Valuably, the rackwork includes the shrinkage pool 94 being arranged in the 922 rear side inner wall of endless groove and left and right Stretching, extension is arranged on the steering shaft 941 in the shrinkage pool 94, and the 941 left side stretching, extension tail portion of steering shaft drives machine 943 dynamic with first Force-fitting connects, and described first drives 943 outer surface of machine to be installed in 94 inner left wall of shrinkage pool and be fixedly connected, described turn It is rotatably assorted and connect with the 94 right side inner wall of shrinkage pool to 941 right side stretching, extension tail portion of axis, the steering shaft in the shrinkage pool 94 941 outer surfaces are circumferentially installed with tooth-like wheel 942,942 bottom outside of tooth-like wheel head into the endless groove 922 and with it is described Ring tooth 9221 is connected, so as to fulfill adjusting work and the locking device that japanning cylinder 912 heads into stretching is automatically controlled Automatic locking and solution lock control work, working efficiency is improved in save trouble and labor.

Valuably, the production component includes the inboard cavity 9231 being arranged in the spiral bar 923 and sliding cooperation Connection is arranged on the interior lateral mass 9232 in the inboard cavity 9231, is pushed away in the inboard cavity 9231 in interior 9232 left side of lateral mass Top is connected with second and suppresses part 9233, and what the interior 9232 right side tail portion of lateral mass was installed with stretching, extension setting to the right props up bar 9234, the 9234 right side stretch section of bar that props up is connected through 923 right end face of spiral bar and sliding, described to prop up 9234 right side stretching, extension tail portion of bar heads into the retraction slot 91 and tail portion is installed with bracket 910, and the bracket 910 is equipped with japanning Cylinder 912, so as to fulfill japanning cylinder 912 and the tight fit degree on crane span structure surface is automatically controlled.

Valuably, the shield, which carries, puts including shock absorbing block 9431 and except hot fin 9432, and the shock absorbing block 9431 is arranged on First in the rackwork drives the top and bottom of machine 943 and machine 943 is driven to be fixedly connected with described first, described to remove Hot fin 9432 is arranged on the described first front-end and back-end for driving machine 943 and machine 943 is driven to be fixedly connected with described first, institute It states and removes hot fin 9432 to absorb and distribute the described first heat that machine 943 is driven to generate at runtime, the shock absorbing block 9431 drive the shaking force that machine 943 generates at runtime so as to prevent described first machine 943 is driven to exist to reduce described first The shaking force generated during operation is excessive and the supplier 9 is caused to be shaken.

During original state, limit moves block 931 and is located at the left-most position that limit is moved in slot 93, at this point, moving block 931 by limit drives dress Gu block 924 slides onto the left-most position in slid chamber 92, meanwhile, casing 921 is made utmostly to be located at right side on spiral bar 923 On outer surface and spiral is connected, and 9256 ejection force of part is suppressed by first at this point, leading and moving block 9255, makes to lead and moves block 9255 and slide It moves to lead and moves most inner side position in slot 9252, meanwhile, by leading the ramp-like head for moving block 9255 and driving 9253 inner tail of check lock lever 9254 are slid completely into ramp-like slot 9241 and slide mating connection, meanwhile, 9253 end face outside of check lock lever is made to be fully located at production In main body 9, at this point, interior lateral mass 9232 by second suppress 9233 ejection force of part slide onto in inboard cavity 9231 the rightmost side position It puts, meanwhile, 9234 right side stretch section of bar is propped up by the drive of interior lateral mass 9232 and is utmostly stretched out outside 923 right end face of spiral bar, At this point, drive the japanning cylinder 912 propped up on the bracket 910 of 9234 right side tail portion of bar and bracket 910 complete by spiral bar 923 In retraction slot 91.

When needing to install and carrying out brushing work to crane span structure surface, supplier 9 is moved to the solid shell 82 of dress first Right positions, the dress that dress is consolidated in 82 right end face of shell is made to consolidate slot 822 and 9 left side tail portion of supplier and is in relative position, Then by dress 822 medial movement supplier 9 of solid slot, 9 left outer surface of supplier being made gradually to head into the solid slot 822 of dress It is interior, until when 9 left end face of supplier is abutted against with solid 822 inner left wall of slot of dress, at this point, making 9 front and rear sides of supplier The locking hole 823 that through-hole 9251 in end face fills respectively with front and rear sides on 822 inner wall of solid slot is in relative position, then passes through First drives machine 943 that steering shaft 941 is driven to rotate, and tooth-like wheel 942 is driven to rotate by steering shaft 941, and then by 942 band of tooth-like wheel Casing 921 on dynamic ring tooth 9221 and ring tooth 9221 rotates, at this point, driving spiral bar 923 gradually along cunning by casing 921 The right direction sliding in chamber 92 is moved, meanwhile, limit is driven to move block 931 by spiral bar 923 and the right side side in slot 93 is gradually moved along limit To sliding, limit is driven to move the solid block 924 of the dress in 931 left end face of block gradually along the right side in slid chamber 92 at this point, moving block 931 by limit Side direction slides, meanwhile, dress is made to consolidate the ramp-like slot 9241 in 924 front/rear end of block and is connected with ramp-like 9254 ejection of head sliding cooperation It connects, and leading on check lock lever 9253 and check lock lever 9253 is driven to move block 9255 by ramp-like head 9254 and overcome first to suppress part 9256 Ejection force is gradually along the lateral direction sliding moved in slot 9252 is led, at this point, driving 9253 outboard end of check lock lever by ramp-like head 9254 It gradually heads into locking hole 823, until limit moves block 931 and slides onto the right-most position that limit is moved in slot 93, at this point, moving block by limit 931 drive the japanning cylinder propped up on bar 9234 and bracket 910 outside 9253 right end face of check lock lever 9253 and check lock lever 912 utmostly stretch out outside the right end face of supplier 9, meanwhile, block 931 is moved by limit, the dress in ramp-like 9241 left side of slot is driven to consolidate Outer wall slides with 9254 ejection of ramp-like head of front and rear sides coordinate respectively before and after block 924, at this point, driving locking by ramp-like head 9254 9253 outboard end of bar, which is utmostly headed into locking hole 823, realizes automatic lock fit connection, at this point, by moving carriage 7, makes Japanning cylinder 912 outside 9 right end face of supplier is connected with the ejection of crane span structure surface elasticity, then, by driving machine 74 73 positive and negative rotation of spiral column is driven, and then solid 82 upper and lower directions of shell of dress is driven toward polyslip, and solid outer by filling from spiral column 73 Shell 82 drives supplier 9 and the japanning cylinder 912 stretched out outside 9 right end face of supplier to carry out automatic reciprocating brushing up and down Work.

The beneficial effects of the invention are as follows：The configuration of the present invention is simple, it is easy to operate, by being provided in vehicle frame right end face Chamber is fallen, sliding, which coordinates, in the chamber that rises and falls is equipped with undercarriage, and spiral coordinates the spiral column for being equipped with stretching, extension setting up and down in undercarriage, Spiral column bottom stretching, extension tail portion is rotatably assorted with the bottom of chamber end wall that rises and falls to be connect, and tail portion is stretched with mechanomotive force is driven to be matched in spiral column top Connection is closed, the machine outer surface of driving, which is fixedly installed in, rises and falls in chamber top end wall, undercarriage right end face and the solid shell left end face of dress It is fixedly connected, fills and the solid slot of dress is equipped in shell right end face admittedly, supplier and the solid slot sliding of dress are connected, before and after the solid slot of dress Mutually claim to be equipped with locking hole in the inner wall of both sides, retraction slot be equipped in supplier right end face, in retraction slot inner left wall intercommunication set There is a slid chamber for stretching setting to the left, mutually claim to be equipped with limit up and down at the middle end position in slid chamber and move slot, upper and lower two lateral spacing is moved The limited shifting block of interior sliding mating connection between slot, the interior sliding of slid chamber that limit is moved on the left of block, which is connected with, fills solid block, fills block admittedly Right side tail portion is moved block left end face secure fit with limit and is connect, and fills and mutually claims to be equipped with ramp-like slot in both sides of the face above and below solid block, dress is solid Mutually claim in the supplier of both sides equipped with the locking device to be connected with ramp-like slot ejection sliding above and below block, limit and move the block right side It is rotatably assorted in the slid chamber of side and is connected with casing, spiral is connected with the spiral bar of left and right stretching, extension setting, spiral in casing Stretching, extension tail portion is moved block right end face secure fit with limit and is connect on the left of bar, and endless groove, ring are wrapped in the slid chamber of outside of sleeve Be wrapped with the ring tooth being fixedly connected with bushing outer surface in shape slot, be equipped in the supplier on rear side of endless groove to ring-type The rackwork that tooth power is connected, spiral bar right end face is interior to be equipped with production component, can realize the bridge for meeting different height Frame external coating works, and reduces worker's amount of labour, improves brushing working efficiency, can realize that automatically controlling japanning cylinder heads into stretching The automatic locking for adjusting work and locking device and solution lock control work, fast and easy dismounting maintenance work, province of saving trouble Power improves working efficiency, can realize and automatically control japanning cylinder and the compactness on crane span structure surface, improves brushing quality.

The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, any The change or replacement expected without creative work, should be covered by the protection scope of the present invention.Therefore, it is of the invention Protection domain should be determined by the scope of protection defined in the claims.

Claims (5)

1. it is a kind of novel for crane span structure production equipment, consolidate shell and locking peace including the dress being fitted on the right side of vehicle frame that rises and falls Mounted in the supplier filled in solid shell, the chamber that rises and falls is provided in the vehicle frame right end face, is slid in the chamber that rises and falls Cooperation is equipped with undercarriage, and spiral coordinates the spiral column for being equipped with stretching, extension setting up and down, the spiral column bottom in the undercarriage Portion stretching, extension tail portion is rotatably assorted with the bottom of chamber end wall that rises and falls to be connect, and tail portion is stretched with mechanomotive force is driven to be matched in the spiral column top Close connection, it is described drive machine outer surface be fixedly installed in it is described rise and fall in chamber top end wall, the undercarriage right end face with it is described The solid shell left end face of dress is fixedly connected, and is equipped with the solid slot of dress in the solid shell right end face of dress, the supplier with it is described The solid slot sliding of dress is connected, and mutually claims to be equipped with locking hole, the supplier right-hand end in the solid slot front and rear sides inner wall of dress Retraction slot is equipped in face, intercommunication is equipped with the slid chamber for stretching setting to the left, the slid chamber in the retraction slot inner left wall Mutually claim to be equipped with to limit up and down at interior middle end position to move slot, limit described in upper and lower both sides moves the limited shifting of interior sliding mating connection between slot Block, in the slid chamber that the limit is moved on the left of block sliding be connected with the solid block of dress, on the right side of the solid block of dress tail portion with it is described It limits and moves the connection of block left end face secure fit, mutually claim to be equipped with ramp-like slot, the dress in both sides of the face above and below the solid block of dress Gu mutually claim to be equipped with the locking dress to be connected with the ramp-like slot ejection sliding in the supplier of both sides above and below block It puts, is rotatably assorted in the slid chamber that the limit is moved on the right side of block and is connected with casing, spiral is connected with a left side in described sleeve pipe The spiral bar of right stretching, extension setting, spiral bar left side stretching, extension tail portion are moved block right end face secure fit with the limit and are connect, institute It states and endless groove is wrapped in the slid chamber of outside of sleeve, be wrapped in the endless groove and fix company with described sleeve pipe outer surface The ring tooth connect is equipped with the tune to be connected with the ring tooth power in the supplier on rear side of the endless groove Position device, production component is equipped in the spiral bar right end face, is additionally provided with shield in the rackwork and is carried and puts.

2. a kind of novel crane span structure production equipment is used for according to claim 1, it is characterised in that：The locking device packet The check lock lever for being connected and being arranged in the through-hole through the through-hole of outer end face in the supplier and sliding is included, it is described Check lock lever inner tail is equipped with to head into the ramp-like head that in the ramp-like slot and ejection sliding is connected, the through-hole left side Intercommunication is equipped with and leads shifting slot in inner wall, it is described lead to move sliding in slot and be connected with lead shifting with what the check lock lever secure fit was connect Block, described lead in shifting slot led on the outside of shifting block suppress part equipped with first.

3. a kind of novel crane span structure production equipment is used for according to claim 1, it is characterised in that：The rackwork packet It includes the shrinkage pool being arranged on rear side of the endless groove in inner wall and controls the steering shaft that stretching, extension is arranged in the shrinkage pool, described turn Stretching, extension tail portion drives mechanomotive force to be connected with first on the left of to axis, and described first drives machine outer surface to be installed on the shrinkage pool left side It in the inner wall of side and is fixedly connected, stretching, extension tail portion is rotatably assorted with inner wall on the right side of the shrinkage pool and connect on the right side of the steering shaft, described The steering shaft outer surface in shrinkage pool is circumferentially installed with tooth-like wheel, the tooth-like wheel bottom outside head into the endless groove and It is connected with the ring tooth.

4. a kind of novel crane span structure production equipment is used for according to claim 1, it is characterised in that：The production component packet It includes the inboard cavity being arranged in the spiral bar and slides the interior lateral mass for being connected and being arranged in the inboard cavity, it is described interior Ejection is connected with second and suppresses part in the inboard cavity on the left of lateral mass, and tail portion is installed with to the right on the right side of the interior lateral mass Bar is propped up in stretching, extension setting, and the bar right side stretch section that props up is connected through the spiral bar right end face and sliding, institute It states and props up that stretching, extension tail portion on the right side of bar is headed into the retraction slot and tail portion is installed with bracket, the bracket is equipped with japanning cylinder.

5. a kind of novel crane span structure production equipment is used for according to claim 1, it is characterised in that：The shield, which carries, puts packet Include shock absorbing block and except hot fin, the shock absorbing block be arranged in the rackwork first drive machine top and bottom and with Described first drives machine to be fixedly connected, described except hot fin is arranged on the described first front-end and back-end for driving machine and with described One drives machine to be fixedly connected.