CN221070711U - Split type portal frame capable of being assembled rapidly for overhauling power station valve - Google Patents
Split type portal frame capable of being assembled rapidly for overhauling power station valve Download PDFInfo
- Publication number
- CN221070711U CN221070711U CN202323187483.4U CN202323187483U CN221070711U CN 221070711 U CN221070711 U CN 221070711U CN 202323187483 U CN202323187483 U CN 202323187483U CN 221070711 U CN221070711 U CN 221070711U
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- portal frame
- power station
- plug
- steel plates
- station valve
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 48
- 239000010959 steel Substances 0.000 claims abstract description 48
- 238000012423 maintenance Methods 0.000 claims abstract description 10
- 230000000712 assembly Effects 0.000 abstract description 2
- 238000000429 assembly Methods 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000013585 weight reducing agent Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Valve Housings (AREA)
Abstract
The utility model relates to the technical field of power station valves, and discloses a split type portal frame capable of being quickly assembled for overhauling a power station valve, which comprises an I-beam, wherein support assemblies are arranged at two ends of the I-beam, each support assembly comprises a hinging seat, two support steel plates are fixedly connected to the outer side of each hinging seat, the two support steel plates can rotate, a positioning groove plate is arranged at the lower end of each support steel plate, and the lower ends of the two support steel plates are clamped inside the positioning groove plate. This split type portal frame is overhauld to power station valve is inside fixedly connected with plug through articulated seat, and the plug is pegged graft in the one end of I-beam inside, and the inside spring locating pin lower extreme joint of I-beam is inside the plug to fixed plug is inside I-beam one end, thereby the equipment to the portal frame is accomplished to quick portably, slides outside the I-beam through the adjusting seat, thereby adjusts the position of hangers, uses in a flexible way, is favorable to the safety maintenance of power station valve.
Description
Technical Field
The utility model relates to the technical field of power station valves, in particular to a split type portal frame capable of being quickly assembled for power station valve overhaul.
Background
Various valves are widely used in power stations, and due to the requirement of pipeline installation and configuration, part of valve installation sites are not beneficial to lifting and maintenance, and safety regulations prohibit the use of any pipeline, railing, scaffold, equipment base, supporting and hanging frame and the like as lifting supporting points for hanging heavy objects and lifting equipment.
According to the split type portal frame for power station valve overhaul provided by CN217417933U, the split type portal frame for power station valve overhaul comprises a horizontal square pipe, a first supporting square pipe and a second supporting square pipe, a base is arranged at the lower end of the second supporting square pipe, two ends of the horizontal square pipe are connected with the first supporting square pipe respectively, and the upper end of the first supporting square pipe is connected with the horizontal square pipe, and the lower end of the first supporting square pipe is connected with the second supporting square pipe. The split portal frame for power station valve overhaul has the advantages of simple structure, simplicity and convenience in disassembly and assembly, reusability and suitability for various valve overhauls of power stations.
Although the split type portal frame for power station valve overhaul has the characteristics of simple structure, the split type portal frame is inconvenient to assemble rapidly, and the hanging position of the hanging lugs is not adjustable.
Disclosure of utility model
Aiming at the technical defects, the utility model aims to improve the split type portal frame for overhauling the valve of the existing power station and provide the split type portal frame which is convenient to quickly assemble and has adjustable hanging lug lifting position.
In order to solve the technical problems, the utility model provides the following technical scheme:
The split type portal frame for overhauling the power station valve capable of being assembled rapidly comprises an I-beam, wherein supporting assemblies are arranged at two ends of the I-beam, each supporting assembly comprises a hinged seat, two supporting steel plates are fixedly connected to the outer side of each hinged seat, the two supporting steel plates can rotate, a positioning groove plate is arranged at the lower end of each supporting steel plate, the lower ends of the two supporting steel plates are clamped inside the corresponding positioning groove plate, and an isosceles triangle structure is formed between each supporting steel plate and the corresponding positioning groove plate;
The inner side of the hinging seat is fixedly connected with a plug, the plug is inserted into one end of the I-beam, a spring positioning pin is arranged in the I-beam, the lower end of the spring positioning pin is clamped in the plug, and the plug is fixed in one end of the I-beam.
According to the technical scheme, the plug is fixedly connected to the inner side of the hinge seat and is inserted into one end of the I-beam, the lower end of the spring positioning pin in the I-beam is clamped in the plug so as to fix the plug in one end of the I-beam, so that the assembly of the portal frame is quickly and simply completed, and the lower ends of the two support steel plates of the hinge seat are symmetrically clamped in the positioning groove plates to form an isosceles triangle structure, so that the structure can provide stable support and is beneficial to the safety maintenance of a power station valve;
through pulling up the spring locating pin, make its lower extreme and the locating hole separation of plug to make articulated seat and I-beam components of a whole that can function independently, accomplish the dismantlement, conveniently remove and move, can rotate between two supporting steel plates of same articulated seat and fold, reduce the space, convenient transportation changes the angle between two supporting steel plates simultaneously, thereby adjustable portal frame's height.
Preferably, a positioning hole is formed in the plug, and a chamfer is formed at the lower end of the spring positioning pin.
Through above-mentioned technical scheme to when making the plug peg graft in the one end of I-beam inside, the automatic card of spring locating pin lower extreme goes into the plug locating hole, and the installation is quick stable.
Preferably, the upper end of the spring locating pin extends to the outside of the I-beam, and the upper end of the spring locating pin is provided with a pull ring.
Through above-mentioned technical scheme, through pull ring pulling spring locating pin, convenient split.
Preferably, the inside positioning clamping grooves that are provided with the equidistance and distribute of positioning groove board, two supporting steel sheet lower extreme symmetry support in positioning groove board both sides inside in same articulated seat outside.
Through above-mentioned technical scheme, the inside positioning slot that is provided with the equidistance and distributes of positioning slot board, to two supporting steel plate lower extreme symmetrical support, both support stably, prevent that supporting steel plate lower extreme from sliding, and make two supporting steel plate supporting angle adjustable, adjusting device is high, the power station valve of being convenient for overhauls.
Preferably, the positioning clamping grooves are formed in two parts and are respectively arranged below the supporting steel plates on two sides, and the supporting steel plates adopt a U-shaped structure.
Through above-mentioned technical scheme, the supporting steel plate adopts U type structure, both guarantees to support stably, has weight reduction.
Preferably, the I-beam is externally sleeved with an adjusting seat, and the lower end of the adjusting seat is provided with a hanging lug.
Through above-mentioned technical scheme, slide outside the I-beam through the regulation seat to adjust the position of hangers, use in a flexible way, the maintenance of the power station valve of being convenient for.
Preferably, the electric push rod is installed on the upper portion of the adjusting seat, and the inner rod of the electric push rod penetrates through the upper portion of the adjusting seat to be in contact with the I-beam.
Through above-mentioned technical scheme, the interior pole of electric putter stretches out and contacts chucking with the I-beam to make the regulation seat fixed, guarantee the operation of device stable.
Compared with the prior art, the utility model has the following beneficial effects:
the first and the second support plates are symmetrically clamped inside the positioning groove plates to form an isosceles triangle structure, the structure can provide stable support, the safety maintenance of the power station valve is facilitated, the position of the hanging lugs is adjusted by sliding the adjusting seat outside the I-beam, and the power station valve is flexible to use and convenient to maintain.
And the lower end of the spring positioning pin is separated from the positioning hole of the plug by pulling up the spring positioning pin, so that the hinge seat and the I-beam are separated, the disassembly is completed, the moving and the moving are convenient, the two support steel plates of the same hinge seat can be rotated and folded, the space is reduced, the transportation is convenient, and the angle between the two support steel plates is changed, thereby adjusting the height of the portal frame.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a support assembly according to the present utility model;
FIG. 3 is a schematic view of an I-beam structure according to the present utility model;
FIG. 4 is a schematic diagram showing a status structure of an I-shaped Liang Shoushe according to the present utility model;
fig. 5 is a schematic view of the bottom structure of the present utility model.
Wherein: 1. an I-beam; 2. a hinge base; 3. supporting a steel plate; 4. positioning a groove plate; 5. a plug; 6. a spring positioning pin; 7. positioning holes; 8. an adjusting seat; 9. hanging lugs; 10. an electric push rod.
Detailed Description
The following detailed description of the utility model will be given with reference to the accompanying drawings. Please refer to fig. 1-5.
The utility model provides a split type portal frame is used in power station valve maintenance that can fast assembly, includes I-beam 1, and supporting component is installed at I-beam 1 both ends, and supporting component includes articulated seat 2, and articulated seat 2 outside fixedly connected with two supporting steel plates 3, rotatable between two supporting steel plates 3, supporting steel plate 3 lower extreme is provided with positioning slot plate 4, and two supporting steel plate 3 lower extreme joint is inside positioning slot plate 4, constitutes isosceles triangle structure between two supporting steel plates 3 and the positioning slot plate 4;
The inner side of the hinging seat 2 is fixedly connected with a plug 5, the plug 5 is inserted into one end of the I-beam 1, a spring positioning pin 6 is arranged in the I-beam 1, the lower end of the spring positioning pin 6 is clamped in the plug 5, and the plug 5 is fixed in one end of the I-beam 1.
According to the technical scheme, the plug 5 is fixedly connected to the inner side of the hinge seat 2, the plug 5 is inserted into one end of the I-beam 1, the lower end of the spring positioning pin 6 in the I-beam 1 is clamped into the plug 5, so that the plug 5 is fixed in one end of the I-beam 1, the assembly of the portal frame is rapidly and simply completed, and the lower ends of the two support steel plates 3 of the hinge seat 2 are symmetrically clamped into the positioning groove plate 4 to form an isosceles triangle structure, so that stable support can be provided, and the safety maintenance of a power station valve is facilitated;
Through pulling up the spring locating pin 6, make its lower extreme and the locating hole 7 separation of plug 5 to make articulated seat 2 and I-beam 1 components of a whole that can function independently, accomplish the dismantlement, conveniently remove and move, can rotate between two supporting steel plates 3 of same articulated seat 2 and fold, reduce the space, convenient transportation changes the angle between two supporting steel plates 3 simultaneously, thereby adjustable portal frame's height.
Specifically, the plug 5 is provided with locating hole 7 inside, and spring locating pin 6 lower extreme is provided with the chamfer.
Through the technical scheme, when the plug 5 is inserted into one end of the I-beam 1, the lower end of the spring positioning pin 6 is automatically clamped into the positioning hole 7 of the plug 5, and the installation is fast and stable.
Specifically, the upper end of the spring positioning pin 6 extends to the outside of the I-beam 1, and a pull ring is arranged at the upper end of the spring positioning pin 6.
Through above-mentioned technical scheme, through pull ring pulling spring locating pin 6, the convenient split.
Specifically, the inside positioning clamping grooves that are provided with the equidistance and distribute of constant head tank board 4, two supporting steel sheet 3 lower extreme symmetry support in the both sides inside of positioning tank board 4 in same articulated seat 2 outside.
Through above-mentioned technical scheme, the inside positioning slot that is provided with the equidistance and distributes of positioning slot board 4, to two supporting steel plate 3 lower extreme symmetrical support, both support stably, prevent that supporting steel plate 3 lower extreme from sliding, and make two supporting steel plate 3 supporting angle adjustable, adjusting device height, the power station valve of being convenient for overhauls.
Specifically, the positioning clamping grooves are two and are respectively arranged below the supporting steel plates 3 on two sides, and the supporting steel plates 3 adopt a U-shaped structure.
Through above-mentioned technical scheme, the supporting steel plate 3 adopts U type structure, both guarantees to support stably, has weight reduction.
Specifically, the outside of I-beam 1 has cup jointed regulation seat 8, and hanger 9 is installed to regulation seat 8 lower extreme.
Through above-mentioned technical scheme, through adjusting seat 8 outside slip at I-beam 1 to adjust the position of hangers 9, use in a flexible way, the maintenance of the power station valve of being convenient for.
Specifically, an electric push rod 10 is installed on the upper portion of the adjusting seat 8, and an inner rod of the electric push rod 10 penetrates through the upper portion of the adjusting seat 8 to be in contact with the I-beam 1.
Through above-mentioned technical scheme, the interior pole of electric putter 10 stretches out and contacts chucking with I-beam 1 to make adjusting seat 8 fixed, guarantee the operation of device stable.
The internal structure of the spring positioning pin 6 is known in the prior art.
When the device is used, the plug 5 is fixedly connected to the inner side of the hinge seat 2, the plug 5 is inserted into one end of the I-beam 1, the lower end of the spring positioning pin 6 in the I-beam 1 is clamped into the plug 5, so that the plug 5 is fixed in one end of the I-beam 1, the assembly of the portal frame is rapidly and simply completed, and then the lower ends of the two support steel plates 3 of the hinge seat 2 are symmetrically clamped into the positioning groove plate 4 to form an isosceles triangle structure, so that stable support can be provided by the structure;
Through pulling up the spring locating pin 6, make its lower extreme and the locating hole 7 separation of plug 5 to make articulated seat 2 and I-beam 1 components of a whole that can function independently, accomplish the dismantlement, conveniently remove and move, can rotate between two supporting steel plates 3 of same articulated seat 2 and fold, reduce the space, convenient transportation changes the angle between two supporting steel plates 3 simultaneously, thereby adjustable portal frame's height.
Although particular embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Can quick assembled power station valve overhauls with split type portal frame, including I-beam (1), its characterized in that:
the two ends of the I-beam (1) are provided with supporting components, each supporting component comprises a hinging seat (2), two supporting steel plates (3) are fixedly connected to the outer side of each hinging seat (2), the two supporting steel plates (3) can be rotatably folded, the lower ends of the supporting steel plates (3) are provided with positioning groove plates (4), the lower ends of the two supporting steel plates (3) are clamped inside the positioning groove plates (4), and an isosceles triangle structure is formed between the two supporting steel plates (3) and the positioning groove plates (4);
The novel socket is characterized in that a plug (5) is fixedly connected to the inner side of the hinge seat (2), the plug (5) is inserted into one end of the I-beam (1), a spring positioning pin (6) is arranged in the I-beam (1), the lower end of the spring positioning pin (6) is clamped into the plug (5), and the plug (5) is fixed into one end of the I-beam (1).
2. The split portal frame for power station valve overhaul capable of being assembled quickly according to claim 1, wherein the split portal frame comprises the following components: the plug (5) is internally provided with a positioning hole (7), and the lower end of the spring positioning pin (6) is provided with a chamfer.
3. The split portal frame for power station valve overhaul capable of being assembled quickly according to claim 1, wherein the split portal frame comprises the following components: the upper end of the spring positioning pin (6) extends to the outside of the I-beam (1), and a pull ring is arranged at the upper end of the spring positioning pin (6).
4. The split portal frame for power station valve overhaul capable of being assembled quickly according to claim 1, wherein the split portal frame comprises the following components: the positioning groove plate (4) is internally provided with positioning clamping grooves distributed at equal intervals, and the lower ends of two supporting steel plates (3) outside the same hinging seat (2) are symmetrically supported inside two sides of the positioning groove plate (4).
5. The split portal frame for power station valve maintenance capable of being assembled quickly according to claim 4, wherein: the positioning clamping grooves are formed in two sides and below the supporting steel plates (3) respectively, and the supporting steel plates (3) are of U-shaped structures.
6. The split portal frame for power station valve overhaul capable of being assembled quickly according to claim 1, wherein the split portal frame comprises the following components: the I-beam (1) is externally sleeved with an adjusting seat (8), and the lower end of the adjusting seat (8) is provided with a hanging lug (9).
7. The split portal frame for power station valve maintenance capable of being assembled quickly according to claim 6, wherein: an electric push rod (10) is arranged on the upper portion of the adjusting seat (8), and an inner rod of the electric push rod (10) penetrates through the upper portion of the adjusting seat (8) to be in contact with the I-beam (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323187483.4U CN221070711U (en) | 2023-11-24 | 2023-11-24 | Split type portal frame capable of being assembled rapidly for overhauling power station valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323187483.4U CN221070711U (en) | 2023-11-24 | 2023-11-24 | Split type portal frame capable of being assembled rapidly for overhauling power station valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221070711U true CN221070711U (en) | 2024-06-04 |
Family
ID=91264068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323187483.4U Active CN221070711U (en) | 2023-11-24 | 2023-11-24 | Split type portal frame capable of being assembled rapidly for overhauling power station valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221070711U (en) |
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2023
- 2023-11-24 CN CN202323187483.4U patent/CN221070711U/en active Active
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