CN223876960U - Maintenance device for lower gate valve of garbage power plant - Google Patents
Maintenance device for lower gate valve of garbage power plantInfo
- Publication number
- CN223876960U CN223876960U CN202520011136.6U CN202520011136U CN223876960U CN 223876960 U CN223876960 U CN 223876960U CN 202520011136 U CN202520011136 U CN 202520011136U CN 223876960 U CN223876960 U CN 223876960U
- Authority
- CN
- China
- Prior art keywords
- plate
- gate valve
- fixedly connected
- maintenance device
- power plant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Sliding Valves (AREA)
Abstract
本实用新型公开了垃圾发电厂下闸阀维修装置，包括底板，所述底板顶端的两侧分别设置有一组升降板，所述升降板顶部的两端分别固定连接有一组立板，所述升降板的中心线与底板的中心线在同一垂直面上，所述底板的顶端设置有用于调节支撑高度的升降机构。该垃圾发电厂下闸阀维修装置通过设置有限位套板，在需要对下闸阀进行维修时，先将该装置移动至下闸阀的底部，之后启动液压缸推动V型支撑板上升，直至使V型支撑板贴合在下闸阀两侧管道的底部，从而对管道进行支撑，并且V型支撑板两侧的立板和升降板贴合在限位套板的内部可以有效对V型支撑板限位，保证对管道支撑的稳定性，解决的是无法调节支撑高度的问题。
This utility model discloses a maintenance device for a gate valve in a waste-to-energy plant, comprising a base plate, with a set of lifting plates on each side of the top of the base plate, and a set of upright plates fixedly connected to each end of the top of the lifting plates. The center line of the lifting plates and the center line of the base plate are on the same vertical plane. A lifting mechanism for adjusting the support height is provided at the top of the base plate. This maintenance device for the gate valve in a waste-to-energy plant, by setting a limiting sleeve, allows the device to be moved to the bottom of the gate valve when maintenance is needed. Then, a hydraulic cylinder is activated to push the V-shaped support plate upwards until it fits against the bottom of the pipes on both sides of the gate valve, thus supporting the pipes. Furthermore, the upright plates and lifting plates on both sides of the V-shaped support plate fit inside the limiting sleeve, effectively limiting the V-shaped support plate and ensuring the stability of the pipe support, thus solving the problem of the inability to adjust the support height.
Description
Technical Field
The utility model relates to the technical field of valve maintenance, in particular to a lower gate valve maintenance device of a garbage power plant.
Background
Along with the progress of life and science and technology, the amount of various produced garbage is continuously increased, garbage power generation is a main mode for garbage disposal, gate valves are arranged on some pipelines in a garbage power plant and used for controlling the opening and closing of the pipelines, the gate valves are required to be maintained in time after faults occur so as to ensure the stable operation of a pipeline system, but special maintenance devices are required to support the pipelines during maintenance so as to ensure the stability of the pipelines after the gate valves are disassembled;
However, the existing maintenance device for the gate valve in the garbage power plant still has some defects in use, and the support height of the device cannot be adjusted according to the height of the pipeline in the use process, so that the stability of the pipeline is insufficient;
the novel maintenance device for the lower gate valve of the garbage power plant is provided to solve the problems.
Disclosure of utility model
The utility model aims to provide a maintenance device for a lower gate valve of a garbage power plant, which aims to solve the problem that the supporting height cannot be adjusted in the prior art.
The lower gate valve maintenance device of the garbage power plant comprises a bottom plate, wherein two sides of the top end of the bottom plate are respectively provided with a group of lifting plates, two ends of the top of each lifting plate are respectively fixedly connected with a group of vertical plates, the center line of each lifting plate and the center line of the bottom plate are on the same vertical plane, and the top end of the bottom plate is provided with a lifting mechanism for adjusting the supporting height;
The lifting mechanism comprises a hydraulic cylinder, the top end of the bottom plate is fixedly connected with the hydraulic cylinder, the bottom end of one side of the vertical plate is fixedly connected with a V-shaped supporting plate, and two ends of two sides of the top end of the bottom plate are respectively fixedly connected with a group of limiting sleeve plates.
Preferably, the limit sleeve plate is in sliding connection with the lifting plate, and the output end of the hydraulic cylinder is fixedly connected with the V-shaped supporting plate.
Preferably, the central line of the V-shaped supporting plate and the central line of the lifting plate are on the same vertical plane, and the vertical plate is movably connected with the limit sleeve plate.
Preferably, the top of lifter plate has seted up flutedly, the inside swing joint of recess has two-way lead screw, the outside both ends of two-way lead screw respectively swing joint have a set of screw sleeve, screw sleeve's one end fixedly connected with fly leaf, the top fixedly connected with location swash plate of fly leaf, the outside fixedly connected with first helical gear of two-way lead screw, one side swing joint of first helical gear has the second helical gear, the top swing joint of lifter plate one side has the runner.
Preferably, the rotating wheel extends to the inside of the groove and is fixedly connected with the second bevel gear, and the movable plate is in sliding connection with the groove.
Preferably, the center line of the first helical gear and the center line of the bidirectional screw rod are arranged on the same vertical plane, and the threaded sleeves on two sides of the outside of the bidirectional screw rod are symmetrically arranged.
Preferably, the both sides fixedly connected with fixed frame of bottom plate bottom, the inside swing joint of fixed frame has the slipmat, the constant head tank has been seted up to the bottom of slipmat, the inside bottom fixedly connected with location clamp plate of fixed frame.
Preferably, the positioning pressing plate is movably connected with the positioning groove, and the central line of the fixing frame and the central line of the anti-skid pad are on the same vertical plane.
Compared with the prior art, the lower gate valve maintenance device for the garbage power plant has the advantages that the support height can be adjusted, the stability of a pipeline can be improved, and the effective anti-skid performance is realized;
(1) Through being provided with spacing sleeve plate, riser, V type backup pad, pneumatic cylinder and lifter plate, when needing to maintain down the gate valve, move the device to the bottom of gate valve down first, later start the pneumatic cylinder and promote V type backup pad and rise until making V type backup pad laminate in the bottom of gate valve both sides pipeline down to support the pipeline, and riser and lifter plate laminating in spacing sleeve plate's inside can effectively be spacing V type backup pad, guarantee the stability that the pipeline supported, realized the supporting height that can adjust the device;
(2) Through being provided with riser, V type backup pad, runner, two-way lead screw, threaded sleeve, first helical gear, the second helical gear, the lifter plate, the recess, fly leaf and location swash plate, before maintaining, after the V type backup pad laminating is in the pipeline bottom, rotatory runner drives the second helical gear and rotates, the second helical gear drives two-way lead screw through first helical gear and rotates, two-way lead screw drives the fly leaf at both ends to the centre motion through outside threaded sleeve, the fly leaf drives the location swash plate motion again, make the location swash plate laminating can effectively be fixed a position to the pipeline at the both ends of pipeline, in order to improve the stability of pipeline, the gate valve is dismantled the stability of back both sides pipeline under the realization can improving the maintenance;
(3) Through being provided with fixed frame, slipmat, location clamp plate and constant head tank, when maintaining, place the device in the bottom of lower gate valve to make the slipmat laminating in subaerial of bottom plate bottom, when supporting to the pipeline like this, the slipmat can effectively be antiskid, in order to prevent the device skew influence the stability of supporting to the pipeline when supporting to the pipeline, fixed frame and its inside location clamp plate can be to the slipmat location simultaneously, in order to prevent that the slipmat pine from taking off and influencing positioning stability, realized can effectively antiskid.
Drawings
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic side view of a lifter plate according to the present utility model;
FIG. 3 is a schematic top view of a limiting sleeve plate according to the present utility model;
fig. 4 is a bottom view of the fixing frame of the present utility model.
In the figure, 1, a bottom plate; 2, a limiting sleeve plate, 3, a vertical plate, 4, a V-shaped supporting plate, 5, a hydraulic cylinder, 6, a rotating wheel, 7, a fixed frame, 8, an anti-slip pad, 9, a bidirectional screw rod, 10, a threaded sleeve, 11, a first bevel gear, 12, a second bevel gear, 13, a lifting plate, 14, a groove, 15, a movable plate, 16, a positioning sloping plate, 17, a positioning pressing plate, 18 and a positioning groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a maintenance device for a lower gate valve of a garbage power plant comprises a bottom plate 1, wherein two sides of the top end of the bottom plate 1 are respectively provided with a group of lifting plates 13, two ends of the top of each lifting plate 13 are respectively fixedly connected with a group of vertical plates 3, the center line of each lifting plate 13 and the center line of the bottom plate 1 are on the same vertical plane, and the top end of the bottom plate 1 is provided with a lifting mechanism for adjusting the supporting height;
The lifting mechanism comprises a hydraulic cylinder 5, the top end of the bottom plate 1 is fixedly connected with the hydraulic cylinder 5, the bottom end of one side of the vertical plate 3 is fixedly connected with a V-shaped supporting plate 4, and two ends of two sides of the top end of the bottom plate 1 are respectively and fixedly connected with a group of limiting sleeve plates 2;
the limit sleeve plate 2 is in sliding connection with the lifting plate 13, and the output end of the hydraulic cylinder 5 is fixedly connected with the V-shaped supporting plate 4;
the central line of the V-shaped supporting plate 4 and the central line of the lifting plate 13 are on the same vertical plane, and the vertical plate 3 is movably connected with the limit sleeve plate 2;
Specifically, as shown in fig. 1, 2 and 3, when the lower gate valve needs to be maintained, the device is moved to the bottom of the lower gate valve, and then the hydraulic cylinder 5 is started to push the V-shaped support plate 4 to ascend until the V-shaped support plate 4 is attached to the bottoms of pipelines on two sides of the lower gate valve, so that the pipelines are supported, the vertical plates 3 and the lifting plates 13 on two sides of the V-shaped support plate 4 are attached to the inside of the limiting sleeve plate 2, the V-shaped support plate 4 can be effectively limited, the stability of supporting the pipelines is ensured, and the supporting height of the device can be adjusted.
A groove 14 is formed in the top end of the lifting plate 13, a bidirectional screw rod 9 is movably connected in the groove 14, a group of threaded sleeves 10 are respectively and movably connected at two ends of the outer part of the bidirectional screw rod 9, one end of each threaded sleeve 10 is fixedly connected with a movable plate 15, a positioning inclined plate 16 is fixedly connected at the top end of each movable plate 15, a first bevel gear 11 is fixedly connected to the outer part of the bidirectional screw rod 9, a second bevel gear 12 is movably connected to one side of the first bevel gear 11, and a rotating wheel 6 is movably connected at the top end of one side of the lifting plate 13;
The rotating wheel 6 extends to the inside of the groove 14 and is fixedly connected with the second bevel gear 12, and the movable plate 15 is in sliding connection with the groove 14;
the center line of the first helical gear 11 and the center line of the bidirectional screw rod 9 are on the same vertical plane, and the threaded sleeves 10 on two sides of the outside of the bidirectional screw rod 9 are symmetrically arranged;
Specifically, as shown in fig. 1 and fig. 2, before maintenance, after the V-shaped support plate 4 is attached to the bottom of the pipeline, the rotating wheel 6 drives the second bevel gear 12 to rotate, the second bevel gear 12 drives the bidirectional screw rod 9 to rotate through the first bevel gear 11, the bidirectional screw rod 9 drives the movable plates 15 at two ends to move towards the middle through the external threaded sleeve 10, and the movable plates 15 drive the positioning inclined plates 16 to move, so that the positioning inclined plates 16 are attached to two ends of the pipeline to effectively position the pipeline, thereby improving the stability of the pipeline, and realizing the stability of the pipeline at two sides after the gate valve is detached when the maintenance is improved.
The two sides of the bottom plate 1 are fixedly connected with a fixed frame 7, the inside of the fixed frame 7 is movably connected with an anti-slip pad 8, the bottom end of the anti-slip pad 8 is provided with a positioning groove 18, and the bottom end of the inside of the fixed frame 7 is fixedly connected with a positioning pressing plate 17;
The positioning pressing plate 17 is movably connected with the positioning groove 18, and the central line of the fixed frame 7 and the central line of the anti-skid pad 8 are on the same vertical plane;
Specifically, as shown in fig. 1 and 4, when maintenance is performed, the device is placed at the bottom of the lower gate valve, and the anti-slip pad 8 at the bottom of the bottom plate 1 is attached to the ground, so that when the pipeline is supported, the anti-slip pad 8 can effectively prevent the device from shifting to influence the stability of the pipeline support when the pipeline is supported, and meanwhile, the fixing frame 7 and the positioning pressing plate 17 inside the fixing frame can position the anti-slip pad 8 to prevent the anti-slip pad 8 from loosening to influence the positioning stability, thereby realizing effective anti-slip.
The device is placed at the bottom of a lower gate valve and the anti-slip pad 8 at the bottom of the bottom plate 1 is attached to the ground when the device is used, so that when the pipeline is supported, the anti-slip pad 8 can effectively prevent the device from shifting to influence the stability of the pipeline support, the fixed frame 7 and the positioning pressing plate 17 in the fixed frame can position the anti-slip pad 8 to prevent the anti-slip pad 8 from loosening to influence the positioning stability, the hydraulic cylinder 5 is started to push the V-shaped supporting plate 4 to lift until the V-shaped supporting plate 4 is attached to the bottoms of pipelines at two sides of the lower gate valve, the pipeline is supported, the vertical plates 3 and the lifting plates 13 at two sides of the V-shaped supporting plate 4 are attached to the inner part of the limiting sleeve plate 2, the stability of the pipeline support can be effectively ensured, after the V-shaped supporting plate 4 is attached to the bottom of the pipeline, the rotating wheel 6 drives the second bevel gear 12 to rotate, the second bevel gear 11 drives the bidirectional screw 9 to rotate through the first bevel gear 11, the bidirectional screw 9 drives the movable plates 15 at two ends to move to the middle through the external threaded sleeve 10, and then the movable plates 15 drive the movable plates 16 to move to the inclined plates at two ends to attach to the two ends of the pipeline, and the inclined plates 16 are attached to the pipeline can effectively position the two ends of the pipeline.
Claims (8)
1. The lower gate valve maintenance device of the garbage power plant comprises a bottom plate (1) and is characterized in that a group of lifting plates (13) are respectively arranged on two sides of the top end of the bottom plate (1), a group of vertical plates (3) are respectively fixedly connected to two ends of the top of each lifting plate (13), the center line of each lifting plate (13) and the center line of the bottom plate (1) are on the same vertical plane, and a lifting mechanism for adjusting the supporting height is arranged on the top end of the bottom plate (1);
The lifting mechanism comprises a hydraulic cylinder (5), the top end of the bottom plate (1) is fixedly connected with the hydraulic cylinder (5), the bottom end of one side of the vertical plate (3) is fixedly connected with a V-shaped supporting plate (4), and two ends of two sides of the top end of the bottom plate (1) are respectively fixedly connected with a group of limit sleeve plates (2).
2. The maintenance device for the lower gate valve of the garbage power plant according to claim 1, wherein the limit sleeve plate (2) is in sliding connection with the lifting plate (13), and the output end of the hydraulic cylinder (5) is fixedly connected with the V-shaped supporting plate (4).
3. The maintenance device for the lower gate valve of the garbage power plant according to claim 1, wherein the central line of the V-shaped supporting plate (4) and the central line of the lifting plate (13) are on the same vertical plane, and the vertical plate (3) is movably connected with the limit sleeve plate (2).
4. The garbage power plant lower gate valve maintenance device according to claim 1, wherein the top end of the lifting plate (13) is provided with a groove (14), the inside of the groove (14) is movably connected with a bidirectional screw rod (9), two ends of the outside of the bidirectional screw rod (9) are respectively movably connected with a group of threaded sleeves (10), one end of each threaded sleeve (10) is fixedly connected with a movable plate (15), the top end of each movable plate (15) is fixedly connected with a positioning inclined plate (16), the outside of the bidirectional screw rod (13) is fixedly connected with a first bevel gear (11), one side of the first bevel gear (11) is movably connected with a second bevel gear (12), and the top end of one side of the lifting plate (13) is movably connected with a rotating wheel (6).
5. The maintenance device for a lower gate valve of a garbage power plant according to claim 4, wherein the rotating wheel (6) extends to the inside of the groove (14) and is fixedly connected with the second bevel gear (12), and the movable plate (15) is slidably connected with the groove (14).
6. The maintenance device for the lower gate valve of the garbage power plant according to claim 4, wherein the center line of the first bevel gear (11) and the center line of the bidirectional screw rod (9) are arranged on the same vertical plane, and threaded sleeves (10) on two outer sides of the bidirectional screw rod (9) are symmetrically arranged.
7. The lower gate valve maintenance device for the garbage power plant according to claim 1, wherein two sides of the bottom plate (1) are fixedly connected with a fixed frame (7), an anti-slip pad (8) is movably connected inside the fixed frame (7), a positioning groove (18) is formed in the bottom end of the anti-slip pad (8), and a positioning pressing plate (17) is fixedly connected to the bottom end inside the fixed frame (7).
8. The maintenance device for the lower gate valve of the garbage power plant according to claim 7, wherein the positioning pressing plate (17) is movably connected with the positioning groove (18), and the center line of the fixed frame (7) and the center line of the anti-skid pad (8) are arranged on the same vertical plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520011136.6U CN223876960U (en) | 2025-01-03 | 2025-01-03 | Maintenance device for lower gate valve of garbage power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520011136.6U CN223876960U (en) | 2025-01-03 | 2025-01-03 | Maintenance device for lower gate valve of garbage power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223876960U true CN223876960U (en) | 2026-02-06 |
Family
ID=98638397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520011136.6U Active CN223876960U (en) | 2025-01-03 | 2025-01-03 | Maintenance device for lower gate valve of garbage power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223876960U (en) |
-
2025
- 2025-01-03 CN CN202520011136.6U patent/CN223876960U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206290008U (en) | A kind of garden architecture support frame | |
| CN223876960U (en) | Maintenance device for lower gate valve of garbage power plant | |
| CN218294706U (en) | Pressure pipeline laying device for town gas engineering | |
| CN222540277U (en) | A lifting device for water conservancy project pipeline | |
| CN221702647U (en) | A fixed support for drainage pipe construction | |
| CN220488461U (en) | Pipeline lowering device for pipe network engineering | |
| CN219746485U (en) | Water conservancy pipeline cutting device | |
| CN218861374U (en) | Under wear railway frame box culvert top and advance construction equipment | |
| CN217711738U (en) | PC fixes a position steel form with adjustable function | |
| CN219888907U (en) | Municipal administration water supply and drainage pipeline stop device | |
| CN221704766U (en) | Pipeline bracket with damping function | |
| CN220770329U (en) | Heating pipeline maintenance device | |
| CN210910548U (en) | Machine frame for board severing machine | |
| CN120573617A (en) | A valve cover lifting device for valve maintenance | |
| CN117869670A (en) | External protection device for oil pipeline | |
| CN222541616U (en) | A bottom support structure for municipal drainage pipe construction | |
| CN217842961U (en) | Pipeline bracket for tap water supply engineering | |
| CN220248995U (en) | Ball valve with drainage device | |
| CN224182375U (en) | Welding set is assembled to high-order pond inside lining steel sheet | |
| CN219404035U (en) | Positioning mechanism for valve coupling machining | |
| CN222894756U (en) | A pipe jacking device for water conservancy projects | |
| CN219058291U (en) | Pipeline construction hoist device | |
| CN217683927U (en) | A municipal pipe network repair device | |
| CN219404039U (en) | Positioning device for maintaining railway locomotive wheelset | |
| CN217513847U (en) | A cement pipe repair and replacement aid |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |