CN111230438B - Large-scale valve handling device - Google Patents
Large-scale valve handling device Download PDFInfo
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- CN111230438B CN111230438B CN202010056210.8A CN202010056210A CN111230438B CN 111230438 B CN111230438 B CN 111230438B CN 202010056210 A CN202010056210 A CN 202010056210A CN 111230438 B CN111230438 B CN 111230438B
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- valve
- portal frame
- supporting
- fork mechanism
- handling device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
Abstract
The invention is suitable for the technical field of valve assembly and disassembly, and provides a large-scale valve assembly and disassembly device, which comprises: a gantry; the upper fork mechanism and the lower fork mechanism are vertically arranged on the portal frame, can independently lift relative to the portal frame and are used for supporting the valve and an upper pipeline and a lower pipeline connected with the valve; the valve lifting mechanism is arranged at the position of the portal frame corresponding to the position between the upper fork mechanism and the lower fork mechanism, can independently lift relative to the portal frame and is used for lifting and supporting the valve, and the invention has the beneficial effects that: through the cooperation use of valve lifting mechanism, upper fork mechanism and lower fork mechanism, can realize that the semi-automatization of valve is dismantled and is installed, can effectual improvement work efficiency, increase the security of operation process and practice thrift the cost of labor.
Description
Technical Field
The invention relates to a valve assembling and disassembling tool, in particular to a large-scale valve assembling and disassembling device.
Background
In the development of oil and gas fields, a steel valve with small volume and large weight is usually installed in a large vertical pipe network, the valve is difficult to assemble and disassemble due to the characteristics of small installation space, large weight and the like, and particularly, the valve is difficult to assemble and disassemble manually, is difficult to replace, high in danger coefficient, poor in timeliness and incapable of replacing timely and efficiently, and can seriously influence the development of work such as oil and gas transportation and high-pressure water injection in oil fields.
Taking the disassembly of the valve as an example, in the routine replacement of the valve, an operator usually inserts the prying bar into the joint of the valve and an upper pipeline after removing a fastening screw, prys the upper pipeline, puts tools such as a wrench and the like into a certain space after prying the upper pipeline, and takes out the upper sealing steel ring by using other flat tools; the pipelines are tightly contacted, the connecting space is complex and is very small, so that the pipeline is required to be operated by a plurality of people, and the steel ring is difficult to take out in the groove in the steel ring taking process; after the upper sealing steel ring is taken out, the valve and the lower pipeline are pried, the prying space is higher than the top of the lower sealing steel ring, and then the valve main body is translated until the whole valve is moved out. Because the pipeline contacts closely, and the space that connects complicated sled is very little, need many people to operate. And the prying force is higher than that of the first time due to the gravity action of the upper connecting pipeline. In the translation process of the valve, the valve monomer is generally 150-180 kg and even heavier, so that more than two persons are needed to ensure that the valve does not fall. The operation of at least 4 persons is needed in the process, the valve is small in size and not easy to keep stable, people are easily injured after falling off, and the consequences are serious.
Disclosure of Invention
The embodiment of the invention aims to provide a large-scale valve assembling and disassembling device, and aims to solve the technical problems in the background technology.
The embodiment of the invention is realized in such a way that the large-scale valve loading and unloading device comprises:
a gantry;
the upper fork mechanism and the lower fork mechanism are vertically arranged on the portal frame, can independently lift relative to the portal frame and are used for supporting an upper pipeline and a lower pipeline connected with the valve; and
and the valve lifting mechanism is arranged at the position of the portal frame corresponding to the position between the upper fork mechanism and the lower fork mechanism, can independently lift relative to the portal frame and is used for lifting and supporting the valve.
As a further scheme of the invention: the lower fork mechanism comprises a cross rod I and a cross rod II which are opposite in position, a supporting arm I and a supporting arm II are connected between the cross rod I and the cross rod II, the relative distance between the supporting arm I and the supporting arm II is adjustable, two ends of the cross rod I and the cross rod II are fixedly connected with a transmission case I, the transmission case I is driven by a lifting mechanism to lift relative to the portal frame, and the upper fork mechanism and the lower fork mechanism are identical in structure.
As a still further scheme of the invention: elevating system installs including installing threaded rod in the portal frame, the cooperation is installed nut I on the threaded rod, nut I's bottom is fixed with the cover and establishes the outside gear of threaded rod, this gear and driving gear meshing transmission, two the driving gear passes through moment of torsion transfer line I fixed connection, nut I with transmission case I connects.
As a still further scheme of the invention: and a rocking handle I is coaxially fixed on the torque transmission rod I or is connected with a power output mechanism.
As a still further scheme of the invention: the valve lifting mechanism comprises supporting seats which are arranged on a portal frame and are opposite in position, the supporting seats are in sliding fit with the portal frame, and the two supporting seats are in sliding fit with the supporting platen through translation transmission sliding rails.
As a still further scheme of the invention: two still be equipped with a plurality of dwangs, every between the supporting seat the both ends of dwang all with supporting seat movable mounting for a plurality of dwangs form the transport corridor that is used for delivery flap.
As a still further scheme of the invention: the portal frame comprises a base, two columns and a plurality of wheels, wherein the columns are fixed on the base and connected through a connecting plate, and pushing handrails are further fixed on the columns.
As a still further scheme of the invention: and a balancing weight is arranged between the two bases.
As a still further scheme of the invention: the portal frame is further provided with panels, the panels are installed at the output ends of the hydraulic supporting devices and used for receiving the valves output from the conveying channels or enabling the valves to transit to the conveying channels, the hydraulic supporting devices are installed on the balancing weights, and the number of the hydraulic supporting devices is at least two.
As a still further scheme of the invention: be equipped with a plurality of guide bars on the supporting seat, the guide bar with equal sliding fit of supporting seat and panel, and the both ends of guide bar all are equipped with spacingly to prevent that the guide bar from slipping in supporting seat and the panel.
Compared with the prior art, the invention has the beneficial effects that: through the cooperation use of valve lifting mechanism, upper fork mechanism and lower fork mechanism, can realize that the semi-automatization of valve is dismantled and is installed, can effectual improvement work efficiency, increase the security of operation process and practice thrift the cost of labor.
Drawings
Fig. 1 is a schematic structural view of a large valve handling device.
In the drawings: 1-base, 2-wheel, 3-column, 4-connecting plate, 5-pushing handrail, 6-threaded rod, 7-transmission box I, 8-nut I, 9-torque transmission rod I, 10-rocking handle I, 11-cross bar I, 12-cross bar II, 13-supporting arm I, 14-supporting arm II, 15-transmission box II and 16-nut II, 17-torque transmission rod II, 18-rocking handle II, 19-cross rod III, 20-cross rod IV, 21-supporting arm III, 22-supporting arm IV, 23-supporting seat, 24-rocking handle III, 25-supporting bedplate, 26-translational transmission slide rail, 27-rotating rod, 28-balancing weight, 29-hydraulic supporting device, 30-panel and 31-guide rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1, a structure diagram of a large valve handling apparatus provided in an embodiment of the present invention includes a portal frame, a valve lifting mechanism, an upper fork mechanism and a lower fork mechanism, where the upper fork mechanism and the lower fork mechanism are vertically mounted on the portal frame, and can be independently lifted and lowered relative to the portal frame, and are used to support a valve and an upper and lower pipeline connected to the valve; the valve lifting mechanism is arranged at a position of the portal frame corresponding to the position between the upper fork mechanism and the lower fork mechanism, can independently lift relative to the portal frame and is used for lifting and supporting the valve.
In the present embodiment, for example, when the valve is removed, the upper fork mechanism and the lower fork mechanism are inserted into the joints between the valve and the upper and lower pipes, respectively, and then the nut is removed, and the valve is lifted by the valve lifting mechanism.
As shown in fig. 1, as a preferred embodiment of the present invention, the lower fork mechanism includes a cross bar I11 and a cross bar II12, which are opposite to each other, a support arm I13 and a support arm II14 are connected between the cross bar I11 and the cross bar II12, a relative distance between the support arm I13 and the support arm II114 is adjustable, two ends of the cross bar I11 and the cross bar II12 are fixedly connected to a transmission case I7, the transmission case I7 is driven by a lifting mechanism to lift relative to the gantry, and the upper fork mechanism and the lower fork mechanism have the same structure.
In this embodiment, the upper fork mechanism includes a cross bar III19 and a cross bar IV20, a support arm III21 and a support arm IV22 are connected between a cross bar III19 and a cross bar IV20, and a relative distance between a support arm III21 and a support arm IV22 is adjustable, and specifically, the support arm III21 and the support arm IV22, the cross bar III19 and the cross bar IV20 are implemented in a sliding fit manner, so that the support arm III19 and the support arm IV22 can be applicable to valves of different sizes, two ends of the cross bar III19 and the cross bar IV20 are fixedly connected with a transmission case II15, and the transmission case II15 is driven by a lifting mechanism to lift relative to the portal frame.
In this embodiment, the height of the upper fork mechanism and the lower fork mechanism can be adjusted relatively independently, and meanwhile, the internal space of the upper fork mechanism and the lower fork mechanism can also be adjusted, so that the requirements for installing and disassembling valves of different sizes are met.
As shown in fig. 1, as another preferred embodiment of the present invention, the lifting mechanism includes a threaded rod 6 installed in the portal frame, a nut I8 is installed on the threaded rod 6 in a matching manner, a gear sleeved outside the threaded rod 6 is fixed at the bottom of the nut I8, the gear is in meshing transmission with driving gears, the two driving gears are fixedly connected through a torque transmission rod I9, and the nut I8 is connected with the transmission box I7.
When the torque transmission rod I9 is stressed to rotate, the driving gear can synchronously rotate and drives the gear on the nut I8 and the gear on the nut I8 to rotate under the meshing action between the teeth, and when the nut I8 rotates, the driving gear I7 can be driven to lift under the action of the screw pair so as to realize the lifting of the lower fork mechanism.
In the same way, the transmission box II15 is connected with the nut II16, the nut II16 is matched on the threaded rod 6 in the portal frame, a gear sleeved outside the threaded rod 6 is fixed at the bottom of the nut II16 and is in meshing transmission with the driving gears, and the two driving gears are fixedly connected through the torque transmission rod II 17.
It should be noted that this embodiment is merely an implementable form of the lifting mechanism, and may be implemented in other forms in actual use, and this embodiment is not particularly limited thereto.
As shown in FIG. 1, as another preferred embodiment of the invention, a rocking handle I10 is coaxially fixed on the torque transmission rod I9 or connected with a power output mechanism.
When the torque transmission rod I9 is connected with the rocking handle I10, the torque transmission rod I9 can be driven to transmit by rotating the rocking handle I10, and when the torque transmission rod I9 is connected with a power output mechanism (for example, a motor), the torque transmission rod I9 can be driven to automatically rotate by the power output mechanism. Similarly, a rocking handle II18 is coaxially fixed on the torque transmission rod II17 or is connected with a power output mechanism.
It should be noted here that the torque transmission rod I9 and the torque transmission rod II17 are lifted and lowered synchronously with the corresponding nut I8 and nut II16, so that, in practical application, the torque transmission rod I9 and the torque transmission rod II17 can be mounted on the corresponding transmission box I7 and transmission box II15 through bearing seats, and the portal frame is also provided with an abdicating groove (not shown) for the torque transmission rod I9 and the torque transmission rod II 17.
As shown in fig. 1, as another preferred embodiment of the present invention, the valve lifting mechanism includes opposite supporting seats 23 installed on a gantry, the supporting seats 23 are slidably engaged with the gantry, and the two supporting seats 23 are slidably engaged with a supporting platen 25 through a translational transmission slide rail 26.
Specifically, the support base 23 is in sliding fit with the gantry, and can be lifted relative to the gantry, and the specific lifting mode can be the same as the above, so that, as can be seen from the figure, the support base 23 is also provided with the rocking handle III24, and the rocking handle III24 is rotated, so that the two support bases 23 can be lifted synchronously, when the valve is disassembled, when the support base 23 is moved to a proper position, the support base plate 25 can be drawn out and inserted into the joint of the valve and the lower pipeline, and at this time, the weight of the valve is borne by the support base plate 25.
As shown in fig. 1, as another preferred embodiment of the present invention, a plurality of rotating rods 27 are further disposed between the two supporting seats 23, and both ends of each rotating rod 27 are movably mounted with the supporting seats 23, so that the plurality of rotating rods 27 form a transportation channel for transporting a valve.
In this embodiment, the rotating rod 27 may form a structure similar to a transmission roller, the valve on the supporting platen 25 may be transported outwards through the transportation channel, and the valve on the transportation channel may also be transitionally moved to the supporting platen 25, so as to facilitate installation.
As shown in fig. 1, as another preferred embodiment of the present invention, the gantry includes a base 1, a column 3 and a plurality of wheels 2, the column 3 is fixed on the base 1, the two columns 3 are connected by a connecting plate 4, and a pushing handrail 5 is further fixed on the column 3.
That is, the entire mechanism can be moved by pushing the armrest 5, with high adaptability.
As shown in fig. 1, as another preferred embodiment of the present invention, a weight 28 is installed between two of the bases 1.
In this embodiment, the counterweight 28 is used for counterweight to prevent the gantry from tipping over due to unbalanced gravity.
As shown in fig. 1, as another preferred embodiment of the present invention, a panel 30 is further provided on the gantry, and the panel 30 is mounted on the output end of the hydraulic support device 29 and is used for receiving the valve output from the transportation channel or making the valve transition to the transportation channel.
For example, after the valve is detached, it is placed on the rotating rod 27, at this time, the hydraulic support device 29 drives the panel 30 to ascend to a position flush with the rotating rod 27, the valve is transited to the panel 30, and then the valve is transferred or placed, that is, the valve is vertically ascended and descended after being taken out, in one case of this embodiment, the hydraulic support device 29 may be a hydraulic rod structure similar to a jack.
In order to save installation space, hydraulic support devices 29 are mounted on the counterweight 28, the number being at least two.
As shown in fig. 1, as another preferred embodiment of the present invention, a plurality of guide rods 31 are disposed on the support base 23, the guide rods 31 are slidably engaged with the support base 23 and the panel 30, and both ends of the guide rods 31 are disposed with a limit to prevent the guide rods 31 from slipping off the support base 23 and the panel 30.
In this embodiment, the limiting manner has various manners, for example, steps may be provided at two ends of the guide rod 31 or a locking nut may be fixed, and this embodiment is not limited specifically.
The embodiment of the invention provides a large-scale valve handling device, and the valve lifting mechanism, the upper fork mechanism and the lower fork mechanism are matched for use, so that semi-automatic disassembly and assembly of a valve can be realized, the working efficiency can be effectively improved, the safety of the operation process is increased, and the labor cost is saved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A large valve handling device, comprising:
a gantry;
the upper fork mechanism and the lower fork mechanism are vertically arranged on the portal frame, can independently lift relative to the portal frame and are used for supporting an upper pipeline and a lower pipeline connected with the valve; and
the valve lifting mechanism is arranged at a position of the portal frame corresponding to the position between the upper fork mechanism and the lower fork mechanism, can independently lift relative to the portal frame and is used for lifting and supporting the valve;
the lower fork mechanism comprises a cross rod I and a cross rod II which are opposite in position, a supporting arm I and a supporting arm II are connected between the cross rod I and the cross rod II, the relative distance between the supporting arm I and the supporting arm II is adjustable, two ends of the cross rod I and two ends of the cross rod II are fixedly connected with a transmission box I, the transmission box I is driven by a lifting mechanism to lift relative to the portal frame, and the upper fork mechanism and the lower fork mechanism are identical in structure;
the lifting mechanism comprises a threaded rod arranged in the portal frame, a nut I is arranged on the threaded rod in a matching mode, a gear sleeved outside the threaded rod is fixed at the bottom of the nut I and is in meshing transmission with the driving gears, the two driving gears are fixedly connected through a torque transmission rod I, and the nut I is connected with the transmission box I;
the valve lifting mechanism comprises supporting seats which are arranged on a portal frame and are opposite in position, the supporting seats are in sliding fit with the portal frame, and the two supporting seats are in sliding fit with the supporting platen through translation transmission sliding rails; two still be equipped with a plurality of dwangs, every between the supporting seat the both ends of dwang all with supporting seat movable mounting for a plurality of dwangs form the transport corridor that is used for delivery flap.
2. A large valve handling device according to claim 1, wherein a rocking handle I is coaxially fixed on the torque transmission rod I or connected with a power output mechanism.
3. The large-scale valve handling device according to claim 1, wherein the gantry comprises a base, a column and a plurality of wheels, the column is fixed on the base, two columns are connected through a connecting plate, and a pushing handrail is fixed on the column.
4. A large scale valve handling device as claimed in claim 3 wherein a weight is mounted between the two bases.
5. A large valve handling device according to claim 1, 2, 3 or 4, wherein the gantry is further provided with panels, the panels are mounted on the output ends of the hydraulic support devices and are used for receiving the valves output from the transportation channel or enabling the valves to transit to the transportation channel, and the hydraulic support devices are mounted on the weight blocks, and the number of the hydraulic support devices is at least two.
6. A large valve handling device as claimed in claim 5, wherein the support base has a plurality of guide rods slidably engaged with the support base and the panel, and the guide rods have a stop at each end to prevent the guide rods from slipping off the support base and the panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010056210.8A CN111230438B (en) | 2020-01-18 | 2020-01-18 | Large-scale valve handling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010056210.8A CN111230438B (en) | 2020-01-18 | 2020-01-18 | Large-scale valve handling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111230438A CN111230438A (en) | 2020-06-05 |
| CN111230438B true CN111230438B (en) | 2021-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010056210.8A Active CN111230438B (en) | 2020-01-18 | 2020-01-18 | Large-scale valve handling device |
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| CN (1) | CN111230438B (en) |
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| EP2338005A2 (en) * | 2008-06-25 | 2011-06-29 | Jacob, George | A stone panel |
| CN202367402U (en) * | 2011-12-13 | 2012-08-08 | 广州信邦汽车装备制造有限公司 | Dedicated rack using tightening shaft for mounting and dismounting parts |
| CA2683543C (en) * | 2008-11-07 | 2013-09-10 | Research In Motion Limited | Camera module insertion machine with gripper |
| CN105583614A (en) * | 2014-10-23 | 2016-05-18 | 石峰 | Self-control assembly and correcting integration equipment for courtyard door |
| CN205520372U (en) * | 2016-03-18 | 2016-08-31 | 广汽本田汽车有限公司 | Electric device is dismantled to portable door |
| CN109160172A (en) * | 2018-09-30 | 2019-01-08 | 成都睿乐达机器人科技有限公司 | A kind of mobile robot with door opening/closing apparatus |
| CN109773460A (en) * | 2019-03-19 | 2019-05-21 | 安阳工学院 | A kind of differential bearing press-in device and application method |
| CN110052815A (en) * | 2019-04-29 | 2019-07-26 | 深圳市迈特迅科技有限公司 | A kind of full-automatic separation equipment of ultra-large type mainboard jig |
-
2020
- 2020-01-18 CN CN202010056210.8A patent/CN111230438B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2338005A2 (en) * | 2008-06-25 | 2011-06-29 | Jacob, George | A stone panel |
| CA2683543C (en) * | 2008-11-07 | 2013-09-10 | Research In Motion Limited | Camera module insertion machine with gripper |
| CN202367402U (en) * | 2011-12-13 | 2012-08-08 | 广州信邦汽车装备制造有限公司 | Dedicated rack using tightening shaft for mounting and dismounting parts |
| CN105583614A (en) * | 2014-10-23 | 2016-05-18 | 石峰 | Self-control assembly and correcting integration equipment for courtyard door |
| CN205520372U (en) * | 2016-03-18 | 2016-08-31 | 广汽本田汽车有限公司 | Electric device is dismantled to portable door |
| CN109160172A (en) * | 2018-09-30 | 2019-01-08 | 成都睿乐达机器人科技有限公司 | A kind of mobile robot with door opening/closing apparatus |
| CN109773460A (en) * | 2019-03-19 | 2019-05-21 | 安阳工学院 | A kind of differential bearing press-in device and application method |
| CN110052815A (en) * | 2019-04-29 | 2019-07-26 | 深圳市迈特迅科技有限公司 | A kind of full-automatic separation equipment of ultra-large type mainboard jig |
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| CN111230438A (en) | 2020-06-05 |
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Effective date of registration: 20220803 Address after: 230000 B-2704, wo Yuan Garden, 81 Ganquan Road, Shushan District, Hefei, Anhui. Patentee after: HEFEI LONGZHI ELECTROMECHANICAL TECHNOLOGY Co.,Ltd. Address before: No. 20, East Road, University City, Chongqing, Shapingba District, Chongqing Patentee before: Chongqing University of Science & Technology |
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Effective date of registration: 20230907 Address after: 215000 Building 2, 458 Xinfeng Road, Xukou Town, Wuzhong District, Suzhou City, Jiangsu Province Patentee after: SUZHOU PONHAN VALVE CO.,LTD. Address before: 230000 B-2704, wo Yuan Garden, 81 Ganquan Road, Shushan District, Hefei, Anhui. Patentee before: HEFEI LONGZHI ELECTROMECHANICAL TECHNOLOGY Co.,Ltd. |
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