CN215393363U - Steel lining inner support and adjustable welding support integrated device - Google Patents
Steel lining inner support and adjustable welding support integrated device Download PDFInfo
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- CN215393363U CN215393363U CN202121660756.0U CN202121660756U CN215393363U CN 215393363 U CN215393363 U CN 215393363U CN 202121660756 U CN202121660756 U CN 202121660756U CN 215393363 U CN215393363 U CN 215393363U
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Abstract
The utility model provides an integrated device of a steel lining inner support and an adjustable welding support, belongs to the technical field of welding auxiliary devices, and is used for solving the technical problems of troublesome manufacturing and inconvenient construction of the existing steel lining inner support and the existing welding support. The device comprises a steel lining inner support and an adjustable operating platform, wherein the steel lining inner support comprises a vertical support and a transverse support, the end part of the steel lining inner support is connected with the steel lining inner support, the adjustable operating platform is arranged on the transverse support, a split type guardrail assembly is arranged on the adjustable operating platform, and a ladder stand is fixed on the middle vertical support. Support for the steel lining is provided in the steel lining, and adjustable operation platform installs on the steel lining is supported, can adjust, and the piece formula guardrail subassembly is fixed and is reciprocated along with its lift on adjustable operation platform, guarantees personnel's operation safety, and whole integrated device can realize the inside reinforcement of steel lining, realizes the inside longitudinal joint welding of steel lining, and the equipment is convenient, simple operation, safe high efficiency.
Description
Technical Field
The utility model belongs to the technical field of welding auxiliary devices, relates to a steel lining mounting and welding device for metal structure equipment of a hydropower station, and particularly relates to an integrated device of a steel lining inner support and an adjustable welding support.
Background
A steel lining is usually arranged between the water diversion penstock of the hydropower station and the water inlet access door, the steel lining plays the roles of a concrete template and water diversion, and the section of the steel lining of a hydropower project is usually rectangular. The size of steel lining is usually great, consequently need support in its inside setting to in order to make things convenient for the welding of building site welding seam, need set up adjustable welding stent and guarantee welder's operational environment.
When the steel lining installation, usually at job site welding inside support to set up welding stent in inside and weld, its operation is more troublesome, and the efficiency of construction is low, and welding stent adjusts inconveniently, and the welding personnel of not being convenient for carry out the construction.
Therefore, aiming at the situation, the steel lining inner support and adjustable welding support integrated device is designed, the steel lining inner support is realized, and the steel lining installation and welding requirements are met.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the prior art, and provides an integrated device of a steel lining inner support and an adjustable welding support, which aims to solve the technical problems that: how to realize the integrated design of the inner support of the steel lining and the adjustable welding bracket and meet the requirements of the installation and the welding of the steel lining.
The purpose of the utility model can be realized by the following technical scheme:
an integrated device of a steel lining inner support and an adjustable welding support comprises the steel lining inner support, an adjustable operating platform, a split type guardrail assembly and a ladder stand; the steel lining inner support is a detachable steel frame support, the steel lining inner support comprises a vertical support and a transverse support, the vertical support and the transverse support are detachably connected, the end portion of the steel lining inner support is connected with the steel lining inner support, the adjustable operating platform is installed on the transverse support, the slicing type guardrail assembly is installed on the adjustable operating platform, and the ladder stand is fixed on the middle vertical support. Support for the steel lining is provided in the steel lining, and adjustable operation platform installs on the steel lining is supported, can adjust, and the piece formula guardrail subassembly is fixed and is reciprocated along with its lift on adjustable operation platform, guarantees personnel's operation safety, and inside the consolidating of steel lining can be realized to whole integrated device to realize the inside longitudinal joint welding of steel lining, the equipment is convenient, save material, simple operation, safe high efficiency.
The end connecting plates are symmetrically arranged on two sides of the central plane of the steel lining inner support, so that the support stability is ensured along the direction of the central plane when stressed; the nodes of the vertical supports are connected through the internode connecting plate, the internode connecting plate is welded and fixed with the node connecting parts of the vertical supports and the transverse supports, bolt connecting holes are formed in the internode connecting plate, the internode connecting plate is fixed through bolts, stability is provided for the whole inner supporting structure, and the inner supporting rigidity is ensured.
The ladder stand equidistance is arranged on middle vertical braces, and the ladder stand adopts the twisted steel to make, and equidistance welded fastening is on middle vertical braces, and the ladder stand homonymy distributes on vertical braces.
Operation platform includes fixing device, adjusting screw, platform fixed bolster and riding way board with adjustable, fixing device fixes on horizontal support, adjusting screw's lower extreme welding is on fixing device, adjusting screw's upper end and platform fixed bolster are connected, the platform fixed bolster is the box body, riding way board passes from the platform fixed bolster, riding way board's both ends are supported on the platform fixed bolster, the platform fixed bolster is used for supporting and fixes riding way board, the upper end of platform fixed bolster is provided with the guardrail spliced pole that is used for connecting the slicing type guardrail subassembly.
The adjustable operation platform is fixed on the transverse support through the fixing device, the height adjustment of the adjustable operation platform is realized through the mounting height of the adjusting platform fixing support on the adjusting screw rod, the transverse adjustment of the adjustable operation platform can also be realized through the mounting position of the adjusting fixing device on the transverse support, the adjustment is made in time by a constructor, the proper welding posture can be found, and the welding quality is ensured.
The fixing device comprises a fixing bottom plate and a fixing top plate, the fixing bottom plate and the fixing top plate are respectively located at the upper end face and the lower end face of the transverse support, the fixing bottom plate and the fixing top plate are fixed through bolts, corresponding bolt connecting holes are formed in the fixing bottom plate and the fixing top plate, the lower end of the adjusting screw rod is welded and fixed to the fixing top plate, and the adjusting screw rod is sleeved with an adjusting nut matched with the adjusting screw rod.
The stabilizer blade cover of burst formula guardrail subassembly is established on the guardrail spliced pole, and burst formula guardrail subassembly divides three to form, including a slice long railing and two short railings, long railing and short railing all adopt steel pipe welding then, and short railing installs in the both sides of long railing, and long railing and two short railings pass through guardrail bolt connection.
Structure more than adopting, the both ends of long railing are passed through the guardrail spliced pole and are fixed on the platform fixed bolster, can't rotate, and a stabilizer blade and the guardrail spliced pole of short railing are connected, can rotate, and when short railing and long railing were 90 contained angles, through guardrail bolt connection, it is fixed with short railing.
Compared with the prior art, the steel lining inner support and adjustable welding support integrated device has the following advantages:
1. support for the steel lining is provided through steel pipe steel lining inner support, and adjustable operation platform installs on horizontal support, can adjust, and the piece formula guardrail subassembly is fixed and is reciprocated along with its lift on adjustable operation platform, guarantees personnel's operation safety, and whole integrated device can realize the inside reinforcement of steel lining to realize the inside longitudinal joint welding of steel lining, the equipment is convenient, save material, simple operation, safe high efficiency.
2. In the steel lining manufacturing process, the internal support can be installed in a factory at one time, a platform required by welding is equipped, the platform of an installation site is erected, and the operation is converted into the factory, so that the steel lining manufacturing process is efficient and convenient.
3. Operation platform can remove in the vertical direction with adjustable, makes things convenient for the welder in time to adjust, can find suitable welding gesture, guarantees welding quality, and the welding is accomplished the back, also can realize with the help of this platform in follow-up polishing disappearance, nondestructive test, anticorrosive and quality acceptance check in-process, guarantees product quality, does not need the repeated support of setting up, improves the efficiency of construction.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a single steel lining inner support in the utility model;
FIG. 3 is a schematic view of an adjustable operation platform according to the present invention;
FIG. 4 is a schematic view of the construction of the fixing device of the present invention;
FIG. 5 is a schematic view of the construction of the segmented barrier assembly of the present invention
In the figure: 1-steel lining inner support, 11-longitudinal support, 12-vertical support, 13-internode connecting plate, 14-end connecting plate, 2-adjustable operating platform, 21-fixing device, 211-fixing bottom plate, 212-fixing top plate, 22-adjusting screw, 23-platform fixing support, 24-riding plate, 25-guardrail connecting column, 3-piece type guardrail component, 31-long guardrail, 32-short guardrail, 33-guardrail bolt and 4-ladder.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1-5, the embodiment provides an integrated device of a steel lining inner support and an adjustable welding support, which includes a steel lining inner support 1, an adjustable operating platform 2, a segmented guardrail assembly 3 and a ladder stand 4; interior support 1 of steel lining is detachable steelframe support, and interior support 1 of steel lining includes vertical support 11 and horizontal support 12, vertical support 11 and horizontal support 12 releasable connection, and support 1's tip and steel lining internal connection in the steel lining, adjustable operation platform 2 installs on horizontal support 12, and the operation platform 2 is installed on adjustable operation platform 2 to the burst formula guardrail subassembly 3, and cat ladder 4 is fixed on middle vertical support 11. Support 1 provides the support for the steel lining in the steel lining, and adjustable operation platform 2 is installed in the steel lining and is supported 1 on, can adjust, and piece formula guardrail subassembly 3 is fixed and is reciprocated along with its lift on adjustable operation platform 2, guarantees personnel's operation safety, and inside reinforcement of steel lining can be realized to whole integrated device to realize the inside longitudinal joint welding of steel lining, the equipment is convenient, save material, simple operation, safe high efficiency.
The end connecting plates 14 are arranged at the end parts of the steel lining inner supports 1, the end connecting plates 14 are fixedly welded at the end parts of the vertical supports 11 and the transverse supports 12, after the steel lining inner supports 1 are installed, the end connecting plates 14 are fixedly welded with the inner walls of the steel lining, the end connecting plates 14 are symmetrically arranged at two sides of the central plane of the steel lining inner supports 1, the direction of the central plane is ensured when stress is applied, and the stability of the supports is ensured; the node of vertical support 11 is connected through internode connecting plate 13, and the node junction of internode connection version 13 welded fastening vertical support 11 and horizontal support 12 has seted up bolted connection hole on the internode connection version 13, and internode connection version 13 passes through the bolt fastening, provides stability for whole inner supporting structure to support the rigidity in guaranteeing.
Preferably, in this embodiment, the vertical supports 11 and the horizontal supports 12 are formed by welding mouth-to-mouth channel steels or back-to-back channel steels, the welding is performed by 100mm intermittent welding, so as to ensure the support strength and rigidity, and the internode connection plate 13 is made of a steel plate with a thickness of more than 16 mm.
The crawling ladders 4 are equidistantly arranged on the middle vertical support 11, and the crawling ladders 4 are made of threaded steel bars and are equidistantly welded and fixed on the middle vertical support 11; preferably, in this embodiment, the ladder stand 4 is made of a twisted steel section with a diameter of 20mm and a length of 50mm, a single surface is welded on the vertical support 11, and the ladder stand 4 is distributed on the same side.
The adjustable operating platform 2 comprises a fixing device 21, an adjusting screw 22, a platform fixing support 23 and a sidewalk plate 24, the fixing device 21 is fixed on the transverse support 12, the lower end of the adjusting screw 22 is welded on the fixing device 21, the upper end of the adjusting screw 22 is connected with the platform fixing support 23, the platform fixing support 23 is a box-shaped body, the sidewalk plate 24 penetrates through the platform fixing support 23, two ends of the sidewalk plate 24 are supported on the platform fixing support 23, the platform fixing support 23 is used for supporting and fixing the sidewalk plate 24, and a guardrail connecting column 25 used for connecting the slicing type guardrail assembly 3 is arranged at the upper end of the platform fixing support 23; adjustable operation platform 2 passes through fixing device 21 to be fixed on horizontal support 12, realizes adjustable operation platform 2's altitude mixture control through adjusting the mounting height of platform fixed bolster 23 on adjusting screw 22, also can realize adjustable operation platform 2's horizontal regulation through adjusting the mounted position of fixing device 21 on horizontal support 12, makes things convenient for constructor in time to adjust, can find suitable welding gesture, guarantees welding quality.
Preferably, in this embodiment, the fixed bottom plate 211 and the fixed top plate 212 are supported by steel plates with a thickness of 16mm, the connecting bolt is M20 × 180mm, the adjusting screw 22 is processed by round steel with a diameter of 30mm, or is formed by a screw rod matched with a threaded steel bar with a diameter of phi 30; the guardrail connecting post 25 is made of round steel, and the lower end of the guardrail connecting post 25 is welded and fixed on the platform fixing support 23.
The support legs of the slicing type guardrail component 3 are sleeved on the guardrail connecting post 25, the slicing type guardrail component 3 is composed of three pieces and comprises a long guardrail 31 and two short railings 32, the long guardrail 31 and the short railings 32 are welded by adopting steel pipes, the short railings 32 are arranged on two sides of the long guardrail 31, and the long guardrail 31 and the two short railings 32 are connected through guardrail bolts 33; the two ends of the long rail 31 are fixed on the platform fixing support 23 through the guardrail connecting post 25 and cannot rotate, one support leg of the short rail 32 is connected with the guardrail connecting post 25 and can rotate, and when the short rail 32 and the long rail 31 form an included angle of 90 degrees, the short rail 32 is connected through the guardrail bolt 33 and fixed; preferably, in this embodiment, the short rail 32 and the long rail 31 are both made of steel pipes with a diameter of 20mm and a wall thickness of 2 mm.
The working principle of the utility model is as follows:
this support integrated device in steel lining and adjustable welding stent, by support 1 in the steel lining, adjustable operation platform 2, the concatenation of burst formula guardrail subassembly 3 and cat ladder 4 forms, each subassembly is prefabricated in the mill, in the steel lining manufacturing process, can once only install the internal stay in the mill and equip the platform that the welding needs, set up the platform in the installation site and establish work conversion to the mill in, it is high-efficient convenient.
The steel lining inner support 1 is a detachable steel frame support, the steel lining inner support 1 comprises a vertical support 11 and a transverse support 12, the vertical support 11 and the transverse support 12 are detachably connected, nodes of the vertical support 11 are connected through an internode connecting plate 13, the internode connecting plate 13 is fixedly welded at the joint of the vertical support 11 and the transverse support 12, a bolt connecting hole is formed in the internode connecting plate 13, and the internode connecting plate 13 is fixed through a bolt, so that the stability of the whole inner support structure is provided, and the rigidity of the inner support is ensured; the end connecting plates 14 are arranged at the end parts of the steel lining inner supports 1, the end connecting plates 14 are fixedly welded at the end parts of the vertical supports 11 and the transverse supports 12, after the steel lining inner supports 1 are installed, the end connecting plates 14 are fixedly welded with the inner walls of the steel lining, the end connecting plates 14 are symmetrically arranged at two sides of the central plane of the steel lining inner supports 1, the direction of the central plane is ensured when stress is applied, and the stability of the supports is ensured; the crawling ladder 4 is arranged on the middle vertical support 11 at equal intervals, the crawling ladder 4 is made of threaded steel bars, and the crawling ladder is welded and fixed on the middle vertical support 11 at equal intervals.
The adjustable operating platform 2 is fixed on the transverse support 12 through a fixing device 21 through a bolt, the lower end of an adjusting screw 22 is welded and fixed on a fixed top plate 212, an adjusting nut matched with the adjusting screw 22 is sleeved on the adjusting screw 22, the upper end of the adjusting screw 22 is connected with a platform fixing support 23, a pavement slab 24 penetrates through the platform fixing support 23, two ends of the pavement slab 24 are supported on the platform fixing support 23, the platform fixing support 23 is used for supporting and fixing the pavement slab 24, and a guardrail connecting column 25 used for connecting the split type guardrail assembly 3 is arranged at the upper end of the platform fixing support 23; the height adjustment of the adjustable operating platform 2 is realized by adjusting the mounting height of the platform fixing support 23 on the adjusting screw rod 22, the transverse adjustment of the adjustable operating platform 2 can also be realized by adjusting the mounting position of the fixing device 21 on the transverse support 12, so that the convenience is brought to the timely adjustment of constructors, the proper welding posture can be found, and the welding quality is ensured.
Insert the long railing 31 and the short railing 32 that make on guardrail spliced pole 25, the both ends of long railing 31 are passed through guardrail spliced pole 25 and are fixed on platform fixed bolster 23, can't rotate, and a stabilizer blade and guardrail spliced pole 25 of short railing 32 are connected, can rotate, and when short railing 32 and long railing 31 were 90 contained angles, connect through guardrail bolt 33, fixed short railing 32, assurance constructor's security.
According to the integrated device for the steel lining inner support and the adjustable welding support, the steel lining is supported through the steel pipe steel lining inner support 1, the adjustable operating platform 2 is installed on the transverse support 12 and can be adjusted, the piece-separating type guardrail component 3 is fixed on the adjustable operating platform 2 and moves up and down along with the lifting of the adjustable operating platform, the operation safety of personnel is guaranteed, the whole integrated device can realize the internal reinforcement of the steel lining, and the welding of the longitudinal seam inside the steel lining is realized, so that the integrated device is convenient to assemble, material-saving, convenient to operate, safe and efficient; in the steel lining manufacturing process, the internal support can be installed in a factory at one time, a platform required by welding is equipped, the platform erection work of an installation site is converted into the factory, and the steel lining manufacturing process is efficient and convenient; operation platform 2 with adjustable can remove in the vertical direction, makes things convenient for the welder in time to adjust, can find suitable welding gesture, guarantees welding quality, and after the welding is accomplished, also can realize with the help of this platform in follow-up disappearance, nondestructive test, anticorrosive and the quality acceptance of polishing, guarantees product quality, does not need the repeated support of setting up, improves the efficiency of construction.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. The utility model provides a support in steel lining and adjustable welding stent integrated device, support (1) in including the steel lining, operation platform (2) with adjustable, sliced guardrail subassembly (3) and cat ladder (4), a serial communication port, support (1) for detachable steelframe supports in the steel lining, support (1) in the steel lining includes vertical support (11) and horizontal support (12), vertical support (11) and horizontal support (12) releasable connection, the tip and the steel lining internal connection of support (1) in the steel lining, install on horizontal support (12) operation platform (2) with adjustable, sliced guardrail subassembly (3) are installed on operation platform (2) with adjustable, cat ladder (4) are fixed on middle vertical support (11).
2. The integrated device for the steel lining inner support and the adjustable welding bracket as claimed in claim 1, wherein an end connecting plate (14) is arranged at the end of the steel lining inner support (1), the end connecting plate (14) is fixedly welded at the end of the vertical support (11) and the end of the transverse support (12), and after the steel lining inner support (1) is installed, the end connecting plate (14) is fixedly welded with the inner wall of the steel lining; the node of vertical support (11) is connected through internode connecting plate (13), and the node junction of internode connection version (13) welded fastening vertical support (11) and horizontal support (12) has seted up bolted connection hole on internode connection version (13), and internode connection version (13) passes through the bolt fastening.
3. The integrated device for steel lining inner support and adjustable welding bracket as claimed in claim 2, wherein the ladder stands (4) are equidistantly arranged on the middle vertical support (11), the ladder stands (4) are made of twisted steel and are equidistantly welded and fixed on the middle vertical support (11), and the ladder stands (4) are distributed on the same side of the vertical support (11).
4. The integrated device for the steel lining inner support and the adjustable welding bracket as claimed in claim 2 or 3, wherein the adjustable operating platform (2) comprises a fixing device (21), an adjusting screw (22), a platform fixing bracket (23) and a riding track plate (24), the fixing device (21) is fixed on the transverse support (12), the lower end of the adjusting screw (22) is welded on the fixing device (21), the upper end of the adjusting screw (22) is connected with the platform fixing bracket (23), the platform fixing bracket (23) is a box-shaped body, the riding track plate (24) penetrates through the platform fixing bracket (23), two ends of the riding track plate (24) are supported on the platform fixing bracket (23), and a guardrail connecting column (25) for connecting the split type guardrail assembly (3) is arranged at the upper end of the platform fixing bracket (23).
5. The integrated device for the steel lining inner support and the adjustable welding support as claimed in claim 4, wherein the fixing device (21) comprises a fixing bottom plate (211) and a fixing top plate (212), the fixing bottom plate (211) and the fixing top plate (212) are respectively located at the upper end face and the lower end face of the transverse support (12), the fixing bottom plate (211) and the fixing top plate (212) are fixed through bolts, corresponding bolt connecting holes are formed in the fixing bottom plate (211) and the fixing top plate (212), the lower end of the adjusting screw rod (22) is fixedly welded to the fixing top plate (212), and an adjusting nut matched with the adjusting screw rod (22) is sleeved on the adjusting screw rod (22).
6. The integrated steel lining internal support and adjustable welding bracket device as claimed in claim 4, wherein the supporting leg of the split type guardrail assembly (3) is sleeved on the guardrail connecting post (25), the split type guardrail assembly (3) is divided into three pieces, and comprises a long guardrail (31) and two short railings (32), the long guardrail (31) and the short railings (32) are welded by using steel pipes, then the short railings (32) are installed on two sides of the long guardrail (31), and the long guardrail (31) and the two short railings (32) are connected through guardrail bolts (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121660756.0U CN215393363U (en) | 2021-07-21 | 2021-07-21 | Steel lining inner support and adjustable welding support integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121660756.0U CN215393363U (en) | 2021-07-21 | 2021-07-21 | Steel lining inner support and adjustable welding support integrated device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215393363U true CN215393363U (en) | 2022-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121660756.0U Active CN215393363U (en) | 2021-07-21 | 2021-07-21 | Steel lining inner support and adjustable welding support integrated device |
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| Country | Link |
|---|---|
| CN (1) | CN215393363U (en) |
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2021
- 2021-07-21 CN CN202121660756.0U patent/CN215393363U/en active Active
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