CN210789746U - Vertical welding set of large-scale tower owner base - Google Patents

Vertical welding set of large-scale tower owner base Download PDF

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Publication number
CN210789746U
CN210789746U CN201921541077.4U CN201921541077U CN210789746U CN 210789746 U CN210789746 U CN 210789746U CN 201921541077 U CN201921541077 U CN 201921541077U CN 210789746 U CN210789746 U CN 210789746U
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CN
China
Prior art keywords
climbing
presser foot
main base
base
tower
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201921541077.4U
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Chinese (zh)
Inventor
陈文芳
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Zhejiang College of Construction
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Zhejiang College of Construction
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Filing date
Publication date
Application filed by Zhejiang College of Construction filed Critical Zhejiang College of Construction
Priority to CN201921541077.4U priority Critical patent/CN210789746U/en
Application granted granted Critical
Publication of CN210789746U publication Critical patent/CN210789746U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a vertical welding set of large-scale tower machine main base, affiliated tower machine main base welding technology field, including steel structure base, the steel structure base lower extreme is equipped with the concrete base member, and steel structure base upper end is equipped with the tower machine main base pylon with steel structure base looks integration welding, is equipped with on the tower machine main base pylon to compress tightly with tower machine main base pylon looks movable cylinder and cup joints the fixed subassembly that climbs, and the subassembly side of climbing is equipped with and climbs the operation platform that the subassembly is the integration, and the operation platform top is equipped with and climbs subassembly phase displacement formula nested connection's welder support. The climbing assembly comprises a plurality of lower climbing presser foot devices in pressure connection with the tower crane main base tower frame, the upper portions of the lower climbing presser foot devices are provided with the climbing presser foot devices, and telescopic cylinders are arranged between the upper climbing presser foot devices and the lower climbing presser foot devices. The method has the characteristics of good running stability, safe operation, high efficiency and short period. The welding convenience of the main base of the tower crane is improved, and the working strength is reduced.

Description

Vertical welding set of large-scale tower owner base
Technical Field
The utility model relates to a tower machine owner base welding technical field, concretely relates to vertical welding set of large-scale tower machine owner base.
Background
The tower crane, namely the tower crane, is also called as the tower crane for short. Is a hoisting device used in building construction. Generally, the tower crane can be divided into the following functions according to each part: the device comprises a foundation, a tower body, a jacking part, a rotating part, a lifting part, a balance arm, a crane boom, a crane trolley, a tower top, a driver cab, an amplitude variation part and the like. The tower crane is arranged on the ground and needs a foundation part; the tower body is a tower crane body and is also a lifting part; the jacking part enables the tower crane to be lifted; the rotation is to keep the upper half body of the tower crane to rotate horizontally; the lifting mechanism is used for lifting the heavy object; the balance arm frame keeps the moment balance; the lifting arm support is generally a stressed part for lifting a heavy object; the trolley is used for installing the pulley block, the steel rope and the lifting hook and is also a direct stressed part; the tower top is used for keeping the stress balance of the arm support; the cab is the place of operation; the amplitude variation enables the trolley to run along the track.
The tower main base is composed of a foundation and a tower body and is mainly formed by welding a steel structure. At present, the intensity of the climbing welding work of a welder on a main base of a tower crane is high, and potential safety hazards exist. And the welding cycle is long and the efficiency is low.
Disclosure of Invention
The utility model discloses mainly solve and have that working strength is big among the prior art, the potential safety hazard is big, inefficiency and cycle length not enough, provide a vertical welding set of large-scale tower owner base, it has the characteristics that operating stability is good, operation safety, efficient and cycle are short. The welding convenience of the main base of the tower crane is improved, and the working strength is reduced.
The above technical problem of the present invention can be solved by the following technical solutions:
the utility model provides a vertical welding set of large-scale tower machine main base, includes steel structure base, steel structure base lower extreme be equipped with the concrete base member, steel structure base upper end be equipped with steel structure base looks integrated welded tower machine main base pylon, tower machine main base pylon on be equipped with tower machine main base pylon looks movable cylinder compress tightly cup joint the fixed subassembly that climbs, the subassembly side of climbing be equipped with the subassembly that climbs and be the operation platform of integration, operation platform top be equipped with climb subassembly phase displacement formula nested connection's welder support. The climbing assembly comprises a plurality of lower climbing presser foot devices in pressure connection with a tower crane main base tower frame, the upper portions of the lower climbing presser foot devices are provided with climbing presser foot devices, telescopic air cylinders are arranged between the upper climbing presser foot devices and the lower climbing presser foot devices, a climbing presser foot device connecting rod is arranged between two adjacent lower climbing presser foot devices and between two adjacent upper climbing presser foot devices, and the climbing presser foot device connecting rod is communicated with the lower climbing presser foot devices and the upper climbing presser foot devices through gas circuits. The operation platform is used for placing an air pump and a welding machine, and an operator can conveniently complete the welding work of the tower frame of the main base of the tower crane on the operation platform.
Preferably, the lower climbing presser foot device and the upper climbing presser foot device both comprise climbing fixing plates, a pressing cylinder which is fixedly sleeved with the climbing fixing plates in a flange manner is arranged between the climbing fixing plates and the tower crane main base tower frame, and a pressing foot plate which is integrated with the pressing cylinder is arranged between the pressing cylinder and the tower crane main base tower frame.
Preferably, a plurality of springs which are symmetrically distributed by taking the pressing cylinder as an axis are arranged between the pressing foot plate and the climbing fixing plate.
Preferably, the welding gun support comprises a sliding block which is in clamping groove type sliding nesting with the connecting rod of the climbing presser foot device, a welding gun shelf is arranged on the sliding block, and a push handle which is in threaded sleeve connection with the welding gun shelf is arranged at the upper end of the welding gun shelf. When the horizontal welding is needed, the sliding block is horizontally displaced by driving the welding gun shelf through the push handle, so that the welding quality is ensured, and the working strength is reduced.
Preferably, the welding gun shelf is provided with a guide welding gun mounting clamping groove in a semicircular structure. The welding gun shelf is moved to a welding position, the welding gun is placed and fixed on the guide welding gun mounting clamping groove, and the longitudinal welding process of the tower frame of the tower main base is completed through the telescopic welding gun.
Preferably, a flange mounting plate is arranged between the operating platform and the lower climbing presser foot device.
Preferably, the operating platform comprises a platform bottom plate, a platform side guard plate which is integrally and vertically welded and fixed with the platform bottom plate is arranged at the upper end of the platform bottom plate, and the platform side guard plate is fixedly connected with the flange mounting plate through bolts.
The utility model discloses can reach following effect:
the utility model provides a vertical welding set of large-scale tower owner base compares with prior art, has that operating stability is good, operation safety, efficient and the short characteristics of cycle. The welding convenience of the main base of the tower crane is improved, and the working strength is reduced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the vertical welding device of the present invention.
Fig. 3 is a schematic top view of the vertical welding apparatus of the present invention.
In the figure: tower owner base pylon 1, the subassembly 2 that climbs, welder support 3, operation platform 4, steel structure base 5, concrete base member 6 climbs presser foot ware 7 down, climbs presser foot ware 8 on, climbs presser foot ware connecting rod 9, telescopic cylinder 10, welder shelf 11, push handle 12, sliding block 13, flange mounting panel 14, climbing fixed plate 15, spring 16 compresses tightly cylinder 17, presser foot board 18, platform side guard plate 19, platform bottom plate 20, direction welder installation slot 21.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Example (b): as shown in fig. 1, fig. 2 and fig. 3, a vertical welding device for main bases of large-scale tower cranes comprises a steel structure base 5, the lower end of the steel structure base 5 is provided with a concrete base 6, the upper end of the steel structure base 5 is provided with a tower crane main base tower frame 1 integrally welded with the steel structure base 5, a climbing assembly 2 which is fixedly sleeved by a movable cylinder in the tower crane main base tower frame 1 is arranged on the tower crane main base tower frame 1, the side edge of the climbing assembly 2 is provided with an operating platform 4 which is integrally connected with the climbing assembly 2, and a flange mounting plate 14 is arranged between the operating platform 4 and a lower climbing presser foot device 7. The operating platform 4 comprises a platform bottom plate 20, a platform side guard plate 19 which is integrally and vertically welded and fixed with the platform bottom plate 20 is arranged at the upper end of the platform bottom plate 20, and the platform side guard plate 19 is fixedly connected with the flange mounting plate 14 through bolts. A welding gun bracket 3 which is in phase-shift nested connection with the climbing assembly 2 is arranged above the operating platform 4. The welding gun support 3 comprises a sliding block 13 which is in clamping groove type sliding nesting with the climbing presser foot device connecting rod 9, a welding gun shelf 11 is arranged on the sliding block 13, and a guide welding gun mounting clamping groove 21 which is in a semicircular structure is arranged on the welding gun shelf 11. The upper end of the welding gun shelf 11 is provided with a push handle 12 which is in threaded sleeve joint with the welding gun shelf 11. Climbing subassembly 2 includes 4 lower climbing presser foot ware 7 with 1 looks crimping of tower machine main foundation pylon, climbs presser foot ware 7 top down and all is equipped with climbing presser foot ware 8, goes up to climb presser foot ware 8 and all is equipped with telescopic cylinder 10 down between climbing presser foot ware 7, between two adjacent lower climbing presser foot ware 7, all be equipped with climbing presser foot ware connecting rod 9 between two adjacent last climbing presser foot ware 8, climbing presser foot ware connecting rod 9 with lower climbing presser foot ware 7, go up climbing presser foot ware 8 looks gas circuit intercommunication. Climb presser foot ware 7 down and climb presser foot ware 8 on and all including climbing fixed plate 15, climb between fixed plate 15 and tower machine main base pylon 1 and be equipped with and cup joint fixed pressure cylinder 17 with climbing fixed plate 15 looks flange formula, compress tightly cylinder 17 and tower machine main base pylon 1 and be equipped with and compress tightly the pressure foot board 18 that cylinder 17 is the integration. A pair of springs 16 which are symmetrically distributed by taking the pressing cylinder 17 as an axis are arranged between the foot pressing plate 18 and the climbing fixing plate 15.
During welding operation, the pressing cylinders 17 on the lower climbing presser foot device 7 and the upper climbing presser foot device 8 are kept in a pressing state. When the climbing assembly 2 needs to ascend, the pressing air cylinder 17 on the lower climbing presser foot device 7 keeps a pressing state, the pressing air cylinder 17 on the upper climbing presser foot device 8 retracts and loosens, and then the telescopic air cylinder 10 stretches to lift the upper climbing presser foot device 8. After the jacking is completed, the pressing cylinder 17 on the upper climbing presser foot device 8 extends to press the tower crane main base tower frame 1, then the pressing cylinder 17 on the lower climbing presser foot device 7 retracts to be loosened, at the moment, the telescopic cylinder 10 contracts to lift the lower climbing presser foot device 7, and the ascending process of the climbing assembly 2 is completed.
When the climbing assembly 2 needs to descend, the pressing air cylinder 17 on the upper climbing presser foot device 8 keeps a pressing state, the pressing air cylinder 17 on the lower climbing presser foot device 7 retracts and loosens, and then the telescopic air cylinder 10 stretches to descend the lower climbing presser foot device 7. After finishing descending, the pressing cylinder 17 on the lower climbing presser foot device 7 extends to press the tower crane main base tower frame 1, then the pressing cylinder 17 on the upper climbing presser foot device 8 retracts to release, at the moment, the telescopic cylinder 10 contracts to pull down the upper climbing presser foot device 8, and the descending process of the climbing assembly 2 is finished.
In conclusion, the vertical welding device for the main base of the large tower crane has the advantages of being good in operation stability, safe to operate, high in efficiency and short in period. The welding convenience of the main base of the tower crane is improved, and the working strength is reduced.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without deviating from the basic characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
In conclusion, the above description is only the specific embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any person skilled in the art can make changes or modifications within the scope of the present invention.

Claims (7)

1. The utility model provides a vertical welding set of large-scale tower machine main base, includes steel construction base (5), steel construction base (5) lower extreme be equipped with concrete base member (6), steel construction base (5) upper end be equipped with steel construction base (5) looks integration welded tower machine main base pylon (1), its characterized in that: the tower crane main base tower frame (1) is provided with a climbing assembly (2) which is pressed, sleeved and fixed with a movable air cylinder of the tower crane main base tower frame (1), the side edge of the climbing assembly (2) is provided with an operation platform (4) which is integrated with the climbing assembly (2), and a welding gun support (3) which is in phase-shift nested connection with the climbing assembly (2) is arranged above the operation platform (4); climbing subassembly (2) including a plurality of with the lower climbing presser foot ware (7) of tower machine main foundation pylon (1) looks crimping, lower climbing presser foot ware (7) top all be equipped with and climb presser foot ware (8), last climbing presser foot ware (8) and climb down and all be equipped with telescopic cylinder (10) between presser foot ware (7), climb down between presser foot ware (7) two adjacent, climb on and all be equipped with between presser foot ware (8) and climb presser foot ware connecting rod (9), climbing presser foot ware connecting rod (9) with climb down presser foot ware (7), on climb presser foot ware (8) gas circuit intercommunication mutually.
2. The vertical welding device for the main base of the large-scale tower crane according to claim 1, characterized in that: lower climbing presser foot ware (7) and climb presser foot ware (8) all including climbing fixed plate (15), climbing fixed plate (15) and tower machine main base pylon (1) between be equipped with climbing fixed plate (15) looks flange formula cup joint fixed compress tightly cylinder (17), compress tightly cylinder (17) and tower machine main base pylon (1) between be equipped with and compress tightly sole (18) that cylinder (17) is the integration.
3. The vertical welding device for the main base of the large-scale tower crane according to claim 2, characterized in that: a plurality of springs (16) which are symmetrically distributed by taking the pressing cylinder (17) as the axis are arranged between the foot pressing plate (18) and the climbing fixing plate (15).
4. The vertical welding device for the main base of the large-scale tower crane according to claim 1, characterized in that: the welding gun support (3) comprises a sliding block (13) which is in clamping groove type sliding nesting with the climbing presser foot device connecting rod (9), a welding gun shelf (11) is arranged on the sliding block (13), and a push handle (12) which is in threaded sleeving with the welding gun shelf (11) is arranged at the upper end of the welding gun shelf (11).
5. The vertical welding device for the main base of the large-scale tower crane according to claim 4, characterized in that: the welding gun shelf (11) is provided with a guide welding gun mounting clamping groove (21) in a semicircular structure.
6. The vertical welding device for the main base of the large-scale tower crane according to claim 1, characterized in that: a flange mounting plate (14) is arranged between the operating platform (4) and the lower climbing presser foot device (7).
7. The vertical welding device for the main base of the large-scale tower crane according to claim 6, characterized in that: operation platform (4) including platform bottom plate (20), platform bottom plate (20) upper end be equipped with and be the perpendicular welded fastening's of integration platform side guard plate (19) with platform bottom plate (20), platform side guard plate (19) and flange mounting board (14) looks bolt fixed connection.
CN201921541077.4U 2019-09-17 2019-09-17 Vertical welding set of large-scale tower owner base Expired - Fee Related CN210789746U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921541077.4U CN210789746U (en) 2019-09-17 2019-09-17 Vertical welding set of large-scale tower owner base

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921541077.4U CN210789746U (en) 2019-09-17 2019-09-17 Vertical welding set of large-scale tower owner base

Publications (1)

Publication Number Publication Date
CN210789746U true CN210789746U (en) 2020-06-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921541077.4U Expired - Fee Related CN210789746U (en) 2019-09-17 2019-09-17 Vertical welding set of large-scale tower owner base

Country Status (1)

Country Link
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111962405A (en) * 2020-07-07 2020-11-20 中铁六局集团太原铁路建设有限公司 Existing railway pier self-climbing operation platform without support or suspension
CN112147220A (en) * 2020-09-02 2020-12-29 中石化工建设有限公司 Nondestructive testing device for internal defects of concrete member

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111962405A (en) * 2020-07-07 2020-11-20 中铁六局集团太原铁路建设有限公司 Existing railway pier self-climbing operation platform without support or suspension
CN112147220A (en) * 2020-09-02 2020-12-29 中石化工建设有限公司 Nondestructive testing device for internal defects of concrete member

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200619

Termination date: 20210917

CF01 Termination of patent right due to non-payment of annual fee