CN224258073U - A type of valve hoisting structure - Google Patents
A type of valve hoisting structureInfo
- Publication number
- CN224258073U CN224258073U CN202521295838.8U CN202521295838U CN224258073U CN 224258073 U CN224258073 U CN 224258073U CN 202521295838 U CN202521295838 U CN 202521295838U CN 224258073 U CN224258073 U CN 224258073U
- Authority
- CN
- China
- Prior art keywords
- sliding
- frame
- lifting
- fixedly connected
- valve
- 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.)
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Abstract
The utility model belongs to the technical field of lifting valves, in particular to a lifting structure of a lifting valve, which comprises a valve, wherein two sliding groove frames are arranged above the valve, the inner wall of each sliding groove frame is rotationally connected with a threaded sleeve rod, the inner part of each sliding groove frame is slidably connected with two sliding frames, the inner wall of each sliding frame is in threaded connection with the outer surface of the threaded sleeve rod, the front surface and the back surface of each sliding groove frame are respectively provided with a limiting ring, one side surface of each group of limiting rings, which is far away from each other, is provided with a screwing frame, the inner part of each threaded sleeve rod is slidably connected with two sliding rods, one end of each group of sliding rods, which is far away from each other, is fixedly connected with one side surface of each group of screwing frame, which is close to each other, a lifting lug ring is arranged, the stable lifting of the valve is realized, the telescopic sliding of a sliding plate in the connecting frame is utilized, the height of a lifting lug ring can be flexibly adjusted, and the height position after being adjusted can be ensured to be stable and reliable by matching with the locking of the limiting rods.
Description
Technical Field
The utility model belongs to the technical field of lifting valves, and particularly relates to a lifting structure of a lifting valve.
Background
The lifting type valve lifting structure is characterized in that a special bearing member and a connecting system are designed on a valve body or an accessory part in order to meet the lifting requirement of the lifting type valve, and the structure ensures that the valve can be safely and stably lifted in links such as transportation, installation and maintenance through a preset mechanical supporting point and a connecting mode, so that the valve body or the internal member is prevented from being damaged due to uneven stress.
However, the lifting structure of the lifting valve adopts a design form fixedly connected with the valve body, such as a welding lifting lug, an integral lifting rod and the like, although the lifting requirement of a single-specification valve can be met, the lifting structure exposes remarkable limitation in practical engineering application, and the position or the height of a lifting point cannot be dynamically adjusted according to the lifting requirement due to the lack of adjustability of the structure, so that when the lifting of the valve with multiple specifications is carried out, the lifting unbalance risk is often caused due to mismatching of the lifting point and the gravity center of the valve and uneven stress of a sling, and the flexibility of lifting operation is greatly restricted.
In order to solve the problems, the application provides a hoisting structure of a hoisting valve.
Disclosure of utility model
In order to solve the problems in the prior art, the utility model provides a hoisting structure of a hoisting valve, which has the characteristic of improving the flexibility of hoisting operation.
The technical scheme includes that the hoisting valve hoisting structure comprises a valve, two sliding groove frames are arranged above the valve, threaded sleeve rods are rotationally connected to the inner walls of the sliding groove frames, two sliding frames are connected to the inner walls of the sliding groove frames in a sliding mode, limiting rings are arranged on the front face and the back face of each sliding groove frame in a threaded mode, two sliding rods are connected to the inner sides of each threaded sleeve rod in a sliding mode, one ends of the sliding rods, which are far away from each other, are fixedly connected to one side face, which is close to each other, of each sliding rod, connecting frames are fixedly connected to the upper surfaces of the sliding frames, sliding plates are connected to the inner walls of the connecting frames in a sliding mode, limiting rings are arranged above the sliding plates in a sliding mode, the inner walls of the connecting frames are clamped with limiting rods, and the outer surfaces of the limiting rods are contacted with the outer surfaces of the limiting rods.
As a preferable technical scheme of the utility model, the outer surface of the valve is fixedly connected with two fixing frames, and the upper surface of each fixing frame is fixedly connected with the bottom surface of the sliding groove frame.
As a preferable technical scheme of the utility model, the bottom surface of each sliding groove frame is fixedly connected with two reinforcing plates, and the bottom surface of each reinforcing plate is fixedly connected with the outer surface of the valve.
As a preferable technical scheme of the utility model, the inner wall of each sliding groove frame is fixedly connected with a supporting plate, and the inner wall of each supporting plate is rotationally connected with the outer surface of the threaded sleeve rod.
As a preferable technical scheme of the utility model, the front surface and the back surface of each sliding groove frame are fixedly connected with fixing rings, and one side surface of each group of fixing rings, which is far away from each other, is fixedly connected with one side surface of each group of limiting rings, which is close to each other.
As a preferable technical scheme of the utility model, one side surface of each group of the twisting frames, which is far away from each other, is fixedly connected with a connecting ring, and one side surface of each group of the connecting rings, which is far away from each other, is fixedly connected with a handle.
As a preferable technical scheme of the utility model, the upper surface of each sliding plate is fixedly connected with a mounting frame, and the inner wall of each mounting frame is fixedly connected with the outer surface of the lifting lug ring.
As a preferable technical scheme of the utility model, the outer surface of each limiting rod is connected with two positioning rings in a threaded manner, and one side surface of each group of positioning rings, which is close to each other, is contacted with two side surfaces of the connecting frame.
The valve lifting device has the advantages that stable lifting of the valve is achieved through the lifting lug ring, the sliding plate can flexibly adjust the height of the lifting lug ring by means of telescopic sliding in the connecting frame, the height of the lifting lug ring can be guaranteed to be stable and reliable by matching with locking of the limiting rod, meanwhile, reverse threads are arranged on two sides of the threaded sleeve rod, when the threaded sleeve rod rotates in the same direction through the screwing frame, the sliding rod and the threaded sleeve rod can be driven to rotate in the sliding groove frame, the sliding frames can be driven to move away from or close to each other in the sliding groove frame by means of reverse characteristics of the threads, the connecting frame, the sliding plate and the lifting lug ring can be driven to conduct transverse position adjustment, in addition, the sliding rod is matched with the threaded sleeve rod in a sliding mode, the screwing frame can be embedded into the limiting ring, the threaded sleeve rod is effectively limited by means of the clamping structure of the sliding rod, the sliding position after adjustment is accurately locked, and accordingly multi-dimensional flexible adjustment of lifting structures is achieved, and matching of the lifting operation on different specifications of the valve and the working conditions is remarkably improved.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of a sliding tray according to the present utility model;
FIG. 3 is a schematic view of a stop collar according to the present utility model;
FIG. 4 is a schematic cross-sectional view of the twisting frame of the present utility model;
FIG. 5 is a schematic view of a carriage according to the present utility model;
FIG. 6 is a schematic view of a stop lever according to the present utility model;
In the figure, 1, a valve; 2, a sliding groove frame, 3, a fixed frame, 4, a reinforcing plate, 5, a screwing frame, 6, a sliding frame, 7, a threaded sleeve rod, 8, a supporting plate, 9, a connecting frame, 10, a fixed ring, 11, a limiting ring, 12, a connecting ring, 13, a handle, 14, a sliding rod, 15, a lifting lug ring, 16, a mounting frame, 17, a sliding plate, 18, a positioning ring, 19 and a limiting rod.
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.
Examples
Referring to fig. 1-6, the utility model provides a lifting valve lifting structure, which comprises a valve 1, wherein two sliding groove frames 2 are arranged above the valve 1, the inner wall of each sliding groove frame 2 is rotationally connected with a threaded sleeve rod 7, the inside of each sliding groove frame 2 is slidably connected with two sliding frames 6, the inner wall of each sliding frame 6 is in threaded connection with the outer surface of the threaded sleeve rod 7, the front and back surfaces of each sliding groove frame 2 are respectively provided with a limiting ring 11, one side of each group of limiting rings 11, which is far away from each other, is provided with a screwing frame 5, the inside of each threaded sleeve rod 7 is slidably connected with two sliding rods 14, one end of each group of sliding rods 14, which is far away from each other, is fixedly connected with one side of each group of screwing frames 5, the upper surface of each sliding frame 6 is fixedly connected with a connecting frame 9, the inner wall of each connecting frame 9 is slidably connected with a sliding plate 17, the upper part of each sliding plate 17 is provided with a lifting lug 15, the inner wall of each connecting frame 9 is clamped with a limiting rod 19, and the outer surface of each sliding plate 19 is contacted with the limiting rod 17;
In this embodiment, the outer surface of the threaded sleeve rod 7 is provided with two sections of threads with opposite rotation directions, when the threaded sleeve rod 7 is driven to rotate along the same direction by screwing the movable frame 5, the two sliding frames 6 can be synchronously driven to realize opposite or reverse sliding in the sliding groove frame 2 based on the transmission characteristics of the left-right threads, so that the transverse distance between two hanging points is quickly adjusted, the gravity center distribution requirements of valves 1 with different specifications are accurately adapted, simultaneously, the corresponding positions of the sliding plate 17 and the connecting frame 9 are provided with limit holes which are arranged at equal intervals, the limit rod 19 penetrates through the limit holes to realize the positioning and locking of the sliding plate 17 and the connecting frame 9, and the multistage height adjustment and the accurate positioning of the hanging ear rings 15 can be realized by selecting the limit holes at different positions.
Specifically, the outer surface fixedly connected with two mounts 3 of valve 1, the upper surface of every mount 3 all with the bottom surface fixed connection of sliding tray frame 2, through mount 3 in this embodiment, can be fixed on the valve 1 with sliding tray frame 2 to can be with valve 1 and sliding tray frame 2 fixed use.
Specifically, the bottom surface of every sliding tray 2 is all fixedly connected with two gusset plates 4, and the bottom surface of every gusset plate 4 all is connected with the surface mounting of valve 1, through gusset plate 4 in this embodiment, can support sliding tray 2 to valve 1 on, further can strengthen the stability of sliding tray 2.
Specifically, the inner wall of every sliding tray frame 2 is all fixedly connected with backup pad 8, and the inner wall of every backup pad 8 all rotates with the surface of screw thread loop bar 7 to be connected, through backup pad 8 in this embodiment, can support screw thread loop bar 7 to in the sliding tray frame 2, and then improves screw thread loop bar 7 pivoted stability.
Specifically, the front surface and the back surface of each sliding groove frame 2 are fixedly connected with fixing rings 10, and one side surface, away from each other, of each group of fixing rings 10 is fixedly connected with one side surface, close to each other, of each group of limiting rings 11, and in this embodiment, the limiting rings 11 can be fixed on the sliding groove frames 2 through the fixing rings 10, so that the limiting rings 11 can be used fixedly.
Specifically, a side surface of each group of screwing rack 5, which is far away from each other, is fixedly connected with a connecting ring 12, a side surface of each group of connecting rings 12, which is far away from each other, is fixedly connected with a handle 13, in this embodiment, the handle 13 is fixed to the screwing rack 5 through the connecting ring 12, and the holding handle 13 can drive the screwing rack 5 to axially move along the threaded sleeve rod 7 through a sliding rod 14, so that the screwing rack can be axially clamped or separated from the limiting ring 11, and the rotation of the threaded sleeve rod 7 is locked or unlocked.
Specifically, the upper surface of each sliding plate 17 is fixedly connected with a mounting frame 16, and the inner wall of each mounting frame 16 is fixedly connected with the outer surface of the lifting lug ring 15, and in this embodiment, the lifting lug ring 15 can be fixed on the sliding plate 17 through the mounting frame 16, so that the lifting lug ring 15 can drive the sliding plate 17 to move.
Specifically, the outer surface of each stop lever 19 is threaded with two positioning rings 18, and one side surface of each group of positioning rings 18, which is close to each other, is contacted with two side surfaces of the connecting frame 9, in this embodiment, the positioning rings 18 are tightly abutted against two side surfaces of the connecting frame 9, so that the stop levers 19 can be locked at the preset positions of the connecting frame 9, and the height adjustment stability of the sliding plate 17 is ensured.
When the valve lifting device is used, firstly, the sliding groove frame 2 is firmly installed above the valve 1 through the fixing frame 3 and the reinforcing plate 4 to form a basic supporting structure, then the lifting point position of the valve 1 to be lifted is adjusted according to the specification of the valve 1, at the moment, the handle 13 is pulled axially to drive the screwing frame 5 to be separated from the limiting ring 11, meanwhile, the sliding rod 14 slides outwards in the threaded sleeve 7, so that the threaded sleeve 7 is unlocked, then, the handle 13 is rotated to drive the screwing frame 5 to drive the threaded sleeve 7 to rotate, the two sliding frames 6 synchronously slide in opposite directions or reversely by utilizing reverse threads at the two ends of the sliding frame 6, the transverse distance between the two lifting lugs 15 is adjusted, the handle 13 is pushed after the gravity center of the valve 1 is adapted, the screwing frame 5 and the sliding rod 14 slide inwards in the threaded sleeve 7 and are embedded into the limiting ring 11 to be locked, meanwhile, the lifting lug ring 15 is adjusted to be suitable for the height of a lifting hook of lifting device, the sliding plate 17 is aligned with the limiting hole of the connecting frame 9, then the limiting rod 19 is inserted, the positioning ring 18 is fixed, after the lifting ring 18 passes through the lifting ring 15 and the lifting ring 1 to be positioned vertically, the lifting ring is lifted and the lifting ring is positioned at the position of the lifting ring 1, the lifting ring is opened, the lifting ring is positioned at the position of the lifting ring is opened, the lifting ring is closed, the lifting ring is opened, the lifting ring is positioned and the lifting ring is positioned at the lifting ring is opened, and the lifting device is positioned at the lifting position and the lifting position is kept at the lifting position and the lifting device is at the lifting position and the lifting position is at the lifting position 5, and the lifting position is at the lifting position and the lifting position 5, and is kept at the lifting position, and is at the lifting position and is at the position and is easy.
It should be noted that the above-mentioned embodiments are merely preferred embodiments of the present utility model, and the present utility model is not limited thereto, but may be modified or substituted for some of the technical features thereof by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN224258073U true CN224258073U (en) | 2026-05-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |