CN209244211U - A kind of dedicated inspection platform of large size ball valve telescopic joint - Google Patents
A kind of dedicated inspection platform of large size ball valve telescopic joint Download PDFInfo
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- CN209244211U CN209244211U CN201821839309.XU CN201821839309U CN209244211U CN 209244211 U CN209244211 U CN 209244211U CN 201821839309 U CN201821839309 U CN 201821839309U CN 209244211 U CN209244211 U CN 209244211U
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Abstract
本实用新型公开了一种大型球阀伸缩节专用检修平台，包括支撑部、第一检修部、第二检修部和第三检修部；所述支撑部设置在第一检修部下侧，第二检修部设置在第一检修部上部，所述第三检修部设置在第二检修部上部，所述支撑部与第一检修部、第一检修部与第二检修部，第二检修部和第三检修部之间相互卡接，本实用新型设置的减震垫、防护护栏和检修踏板能为作业人员对于不同高度的液压螺栓进行维修提供平台，同时有效保证检修作业人员的人身安全及周边设备的安全运行，对球阀及其附属设备的检修带来便利。
The utility model discloses a special maintenance platform for expansion joints of large ball valves, which comprises a support part, a first maintenance part, a second maintenance part and a third maintenance part; the support part is arranged on the lower side of the first maintenance part, and the second maintenance part It is arranged on the upper part of the first inspection part, the third inspection part is arranged on the upper part of the second inspection part, the support part and the first inspection part, the first inspection part and the second inspection part, the second inspection part and the third inspection part The parts are clamped with each other, and the shock absorbing pads, protective guardrails and maintenance pedals provided by the utility model can provide a platform for operators to maintain hydraulic bolts of different heights, and at the same time effectively ensure the personal safety of maintenance operators and the safety of peripheral equipment It is convenient for the maintenance of the ball valve and its ancillary equipment.
Description
Technical field
The utility model relates to machinery overhaul fields, the especially a kind of dedicated inspection platform of large-scale ball valve telescopic joint.
Background technique
When storage power plant carries out ball valve maintenance after overhaul, the hydraulic bolt of large-scale ball valve telescopic joint can be fastened
Or loose unloading, and sealing downstream is replaced, it just needs this when to set up steel pipe scaffold platform.Due to part steel pipe
The landing stage of scaffold will bring certain influence to passing passage personnel such as maintenance in this way right above people's row passageway.And it takes
If steel pipe scaffold dedicated platform complex procedures spend time length, security risk big.
The shortcomings that for above-mentioned steel pipe scaffold, urgent need invent the equipment situation and ball on a kind of combination ball valve periphery
Valve size itself carries out dedicated inspection platform.
Utility model content
The purpose of utility model of the utility model is: in view of the above-mentioned problems, it is dedicated to provide a kind of large-scale ball valve telescopic joint
Inspection platform, the design of dedicated inspection platform is carried out in conjunction with the equipment situation on ball valve periphery and ball valve itself size, and platform is made
Material meets corresponding intensity requirement, ensure that the safety of service personnel, while considering conveniently grasp when setting up platform
The portability when property made and mobile shipping platform.
A kind of dedicated inspection platform of large size ball valve telescopic joint, including support portion, the first maintenance portion, the second maintenance portion and third
Maintenance portion；The support portion setting overhauls subordinate side first, and the second maintenance portion is arranged in the first maintenance portion top, the third
The setting of maintenance portion is on the second maintenance portion top, the support portion and the first maintenance portion, the first maintenance portion and the second maintenance portion, and second
It is mutually clamped between maintenance portion and third maintenance portion.
Preferably, the support portion includes supporting leg, adjustable support leg and connecting rod；The supporting leg is arranged in adjustable support leg
On, the adjustable support leg includes non-slip mat and adjusting rod, and adjusting rod is fixedly connected with supporting leg, and the non-slip mat is round knot
Structure, the connecting rod are horizontally installed between two vertically arranged supporting legs, and connecting rod is fixedly connected with supporting leg, and described two
Support leg and connecting rod form upright ladder, and non-slip mat can increase the non-skid property of support portion, improve the peace of maintenance worker
Quan Xing, while also support portion can be made more stable, make to repair more accurate.The maintenance personal can pass through self-support ladder safety
Efficiently enter the first maintenance portion and carry out operation, the adjustable extent of the adjusting rod is 0-200mm.
Preferably, the support portion includes the upright ladder of multiple groups, and the upright ladder is evenly distributed on the first maintenance subordinate
6 groups of upright ladders, the rectangular endpoint that the first maintenance portion is arranged in and center is arranged in side in the present embodiment, described straight
By laterally being reinforced with slanting enhanced tube between vertical ladder, mutually it is clamped between the enhanced tube and upright ladder, edge
Be uniformly distributed 6 groups of upright ladders on the downside of the first maintenance portion, 6 groups of upright ladders can disperse the weight in the first maintenance portion,
Uniform force on each upright ladder can not only be made, also make maintenance more firm, be hardly damaged, enhanced tube and upright ladder it
Between be clamped, the quick disassembly and assembly of this inspection platform can be made, reduce and set up the time, reduce maintenance cost of labor.
Preferably, first maintenance portion includes maintenance pedal, the first load pipe, the first Supporting vertical tube and the first protection shield
Column, the top cross section in first maintenance portion are rectangular configuration, and the first load pipe is arranged on the upright ladder top of multiple groups,
First load pipe and upright ladder are clamped, and the maintenance pedal setting is connected between two first load pipes, the first load pipe
Holding power is provided for maintenance pedal, the monolithic maintenance pedal carrying dynamics is 270kg, in the present embodiment, the maintenance pedal
6 groups are set as, for tile horizontally on the first maintenance of rectangle portion platform, first Supporting vertical tube is vertically provided at the first load pipe
On, the first Supporting vertical tube connects with the first load pipe clamp, and the first protection guardrail is horizontally installed on the first Supporting vertical tube, this reality
Apply the first protection high 1050mm of guardrail described in example.
Preferably, second maintenance portion includes the second load pipe, oblique guardrail and maintenance pedal, the second load pipe
It is horizontally installed on Supporting vertical tube, the second load pipe and Supporting vertical tube are clamped, and the second load pipe and Supporting vertical tube form rectangle frame
Frame structure, on the downside of the first protection guardrail, the maintenance pedal is vertically provided at rectangular frame knot for the second load pipe setting
Two short sides of structure, the second load pipe are reinforced by vertical short tube and slanting short tube with the first protection guardrail,
The vertically arranged maintenance pedal top is again provided with the second maintenance pedal with corresponding position on the first protection guardrail, and second
Maintenance pedal setting is connected on the first protection guardrail.First protection guardrail provides support force for the second maintenance pedal, described oblique
It is arranged on the second maintenance pedal to guardrail, oblique guardrail is L shape, and oblique guardrail both ends are anti-with Supporting vertical tube and first respectively
Protect guardrail clamping.
Preferably, the second maintenance portion can overhaul two side positions of inspection platform, and be provided in two side positions
Upper layer and lower layer maintenance pedal can make platform carry out upkeep operation in the position of different height, improve the maintenance performance of platform.
Preferably, third maintenance portion include oblique ladder, second protection guardrail, third load pipe, maintenance pedal and
Second Supporting vertical tube, the second Supporting vertical tube setting are arranged 4 in the first load pipe upper end, the setting of the second Supporting vertical tube, institute
The top view cross section for stating the second Supporting vertical tube is rectangle, and the rectangular configuration area that second Supporting vertical tube is formed is less than the first maintenance
Platform is formed by rectangular configuration；Angularly disposed more enhanced tubes are reinforced between second Supporting vertical tube, increase third
The safety of inspection platform, the third load pipe are horizontally installed on the second Supporting vertical tube, and maintenance pedal setting is the
On three load pipes, the both ends of the oblique ladder connect with third load pipe and the secondth load pipe clamp respectively, second protection
Guardrail is horizontally installed on the top of the second Supporting vertical tube.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1. the utility model passes through the quick clamping of all parts, this inspection platform can quickly be assembled, reduce and take
If the time, maintenance cost of labor is reduced, improves overhaul efficiency.
2. the resilient cushion of the utility model setting, protection guardrail and maintenance pedal can be operating personnel for different height
Hydraulic bolt repairs offer platform, while the personal safety of upkeep operation personnel and the safety fortune of peripheral equipment is effectively ensured
Row, offers convenience to the maintenance of ball valve and its auxiliary device.
3. the maintenance platform of the utility model, without using any tool, can simplify installation steps, mention in disassembly process
The versatility of high platform, and each component can fast quick-detach, can make to move and to transport this stage apparatus more light.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the schematic view of the front view of the utility model maintenance platform；
Fig. 3 is the side structure schematic view of the utility model maintenance platform；
Fig. 4 is the overlooking structure diagram of the utility model maintenance platform；
Marked in the figure: 1, support portion；2, the first maintenance portion；3, the second maintenance portion；4, third maintenance portion；11, supporting leg；
12, adjustable support leg；13, connecting rod；21, the first load pipe；22, the first Supporting vertical tube；23, the first protection guardrail；24, maintenance is stepped on
Plate；31, the second load pipe；32, oblique guardrail；41, oblique ladder；42, the second protection guardrail；43, third load pipe；44,
Two Supporting vertical tubes.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is not only to solve
The utility model is released, is not used to limit the utility model.
As shown in Fig. 1 ~ Fig. 4, a kind of large size ball valve telescopic joint dedicated inspection platform, including support portion 1, the first maintenance portion 2,
Second maintenance portion 3 and third maintenance portion 4；The support portion 1 setting is in 2 downside of the first maintenance portion, and the setting of the second maintenance portion 3 is the
One maintenance portion, 2 top, the setting of third maintenance portion 4 on 3 top of the second maintenance portion, the support portion 1 and the first maintenance portion 2,
First maintenance portion 2 and the second maintenance portion 3, are mutually clamped between the second maintenance portion 3 and third maintenance portion 4.
The support portion 1 includes supporting leg 11, adjustable support leg 12 and connecting rod 13；The supporting leg 11 is arranged in adjustable supporting
On leg 12, the adjustable support leg 12 includes non-slip mat and adjusting rod, and adjusting rod is fixedly connected with supporting leg 11, and the non-slip mat is
Circular configuration, the connecting rod 13 are horizontally installed between two vertically arranged supporting legs 11, and connecting rod 13 and supporting leg 11 are solid
Fixed connection, two supporting leg 11 form upright ladder with connecting rod 13, and non-slip mat can increase the non-skid property of support portion 1,
The safety of maintenance worker is improved, while also support portion 1 can be made more stable, makes to repair more accurate.The maintenance people
Member can safely and efficiently enter the first maintenance portion 2 by self-support ladder and carry out operation, and the adjustable extent of the adjusting rod is
0-200mm。
The support portion 1 includes the upright ladder of multiple groups, and the upright ladder is evenly distributed on 2 downside of the first maintenance portion,
6 groups of upright ladders, the rectangular endpoint that the first maintenance portion 2 is arranged in and center are set in the present embodiment, it is described uprightly to climb
By laterally being reinforced with slanting enhanced tube between ladder, mutually it is clamped between the enhanced tube and upright ladder, along the
The downside in one maintenance portion 2 is uniformly distributed 6 groups of upright ladders, and 6 groups of upright ladders can disperse the weight in the first maintenance portion 2, no
Uniform force on each upright ladder can only be made, also make maintenance more firm, be hardly damaged, between enhanced tube and upright ladder
Clamping, can make the quick disassembly and assembly of this inspection platform, reduce and set up the time, reduce maintenance cost of labor.
First maintenance portion 2 includes maintenance pedal 24, the first load pipe 21, the first Supporting vertical tube 22 and the first protection shield
Column 23, the top cross section in first maintenance portion 2 are rectangular configuration, and the first load pipe 21 is arranged in the upright ladder of multiple groups
Top, the first load pipe 21 are clamped with upright ladder, and the setting of maintenance pedal 24 is connected between two first load pipes 21,
First load pipe 21 is that maintenance pedal 24 provides holding power, and it is 270kg, the present embodiment that the monolithic maintenance pedal 24, which carries dynamics,
In, the maintenance pedal 24 is set as 6 groups, and tile horizontally is on 2 platform of the first maintenance of rectangle portion, first Supporting vertical tube 22
It is vertically provided on the first load pipe 21, the first Supporting vertical tube 22 and the first load pipe 21 are clamped, the first protection guardrail 23
It is horizontally installed on the first Supporting vertical tube 22, the first protection guardrail 23 described in the present embodiment is 1050mm high.
Second maintenance portion 3 includes the second load pipe 31, oblique guardrail 32 and maintenance pedal 24, the second load pipe
31 are horizontally installed on Supporting vertical tube, and the second load pipe 31 is clamped with Supporting vertical tube, and the second load pipe 31 is formed with Supporting vertical tube
Rectangular frame structure, in 23 downside of the first protection guardrail, the maintenance pedal 24 is vertically arranged for the setting of the second load pipe 31
In two short sides of rectangular frame structure, the second load pipe 31 passes through vertical short tube and slanting short tube and the first protection
Guardrail 23 is reinforced, vertically arranged 24 top of maintenance pedal with corresponding position is same is arranged on the first protection guardrail 23
There is the second maintenance pedal 24, the setting of the second maintenance pedal 24 is connected on the first protection guardrail 23.First protection guardrail 23 is the
Two maintenance pedals 24 provide support force, and the oblique guardrail 32 is arranged on the second maintenance pedal 24, and oblique guardrail 32 is " L "
Shape, oblique 32 both ends of guardrail are clamped with Supporting vertical tube and the first protection guardrail 23 respectively.
Second maintenance portion 3 can overhaul two side positions of inspection platform, and two above and below two side positions are provided with
Layer maintenance pedal 24, can make platform carry out upkeep operation in the position of different height, improve the maintenance performance of platform.
Third maintenance portion 4 includes that oblique ladder 41, second protects guardrail 42, third load pipe 43, maintenance pedal 24
With the second Supporting vertical tube 44, the setting of the second Supporting vertical tube 44 is in 21 upper end of the first load pipe, the second Supporting vertical tube 44 setting 4
Root, the top view cross section of second Supporting vertical tube 44 are rectangle, and the rectangular configuration area that second Supporting vertical tube 44 is formed is small
Rectangular configuration is formed by the first inspection platform；Angularly disposed more enhanced tubes are added between second Supporting vertical tube 44
Gu increasing the safety of third inspection platform, the third load pipe 43 is horizontally installed on the second Supporting vertical tube 44, the inspection
It repairs pedal 24 to be arranged on third load pipe 43, the both ends of the oblique ladder 41 are held with third load pipe 43 and the secondth respectively
Solenoid 31 is clamped, and the second protection guardrail 42 is horizontally installed on the top of the second Supporting vertical tube 44.
The present embodiment is made of high-strength aluminum alloy, is had when setting up stronger when facilitating operability and mobile transport
Portability, guarantee platform be evenly distributed with full payload >=1000kg, 24 carryings of monolithic maintenance pedal >=270kg, length × width × height is
4500×1850×4900mm。
Relevant parameter explanation
Main platform body structure in the present embodiment is light-weight using 6082 T6 high-strength aluminum alloy Φ 50.8 × 2.67mm,
Tensile strength >=290MPa, yield strength >=250MPa(are higher than the yield strength with section Q235B structural carbon steel), Bu Shi is hard
Degree >=80, elastic modulus E > 70Gpa.Pedal uses the aluminium alloy anti-skid design plate of 1060 and the above credit rating and δ >=4mm,
Waterproof fireproofing.
Pipe fitting is connect using cold expanding, pressure producing process with fastener in the present embodiment, and quick hook head has self-locking dress
It sets；All kinds of hand-tightened connectors, rotation, right angle and longitudinal joints material are durinvar；Material wall thickness is not less than 6mm,
Each casting is all made of metal gravity precision casting process；Weld bond tensile strength 47KN；
This putting up platform rear surface is smooth securely, precision is high, works good, and can meet firm requirement；Respectively
Phenomena such as component should not deform after, be bent, crackle, quickly can assemble and dismantle.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821839309.XU CN209244211U (en) | 2018-11-09 | 2018-11-09 | A kind of dedicated inspection platform of large size ball valve telescopic joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821839309.XU CN209244211U (en) | 2018-11-09 | 2018-11-09 | A kind of dedicated inspection platform of large size ball valve telescopic joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209244211U true CN209244211U (en) | 2019-08-13 |
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ID=67527565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821839309.XU Active CN209244211U (en) | 2018-11-09 | 2018-11-09 | A kind of dedicated inspection platform of large size ball valve telescopic joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209244211U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111359820A (en) * | 2020-04-30 | 2020-07-03 | 中山市君禾机电设备有限公司 | Vertical double-powder-room spraying system |
| CN113356543A (en) * | 2021-06-10 | 2021-09-07 | 中国建筑第八工程局有限公司 | Open string roof beam cable mounting bracket |
-
2018
- 2018-11-09 CN CN201821839309.XU patent/CN209244211U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111359820A (en) * | 2020-04-30 | 2020-07-03 | 中山市君禾机电设备有限公司 | Vertical double-powder-room spraying system |
| CN113356543A (en) * | 2021-06-10 | 2021-09-07 | 中国建筑第八工程局有限公司 | Open string roof beam cable mounting bracket |
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