CN217669205U - Replacing device for wafer valve body - Google Patents
Replacing device for wafer valve body Download PDFInfo
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- CN217669205U CN217669205U CN202221586572.9U CN202221586572U CN217669205U CN 217669205 U CN217669205 U CN 217669205U CN 202221586572 U CN202221586572 U CN 202221586572U CN 217669205 U CN217669205 U CN 217669205U
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- valve body
- adjusting
- screw rod
- adjusting nut
- wafer
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Abstract
The utility model discloses a change device for wafer formula valve body, through setting up hoist and mount portion, it is provided with two supports to articulate on hoist and mount portion's homonymy, and mend the fixing device who sets up through the support short slab and connect fixed valve body, the screw rod is worn to establish in the valve body flange hole, organize the centre gripping ring flange through adjusting nut, and adjusting nut group and screw rod threaded connection, in the change process of valve body, wear to establish in the flange hole through the screw rod, rethread adjusting nut organizes the centre gripping ring flange, form with the fixed of ring flange, then directly hoist and mount portion of should hoisting and mount, just can accomplish the hoist and mount of valve body, then remove for the screw rod through adjusting nut, adjust the relative position relation between ring flange and the valve body, accomplish the dismantlement of valve body and change, reduce the manual operation degree of difficulty, reduce the potential safety hazard.
Description
Technical Field
The application relates to the technical field of valve body auxiliary tools, in particular to a replacing device for an opposite-clamping valve body.
Background
The underground oil depot valve is arranged on a control mechanism from a return pipeline of emulsion in a rolling mill to the middle of an emulsion return box, and a valve body used in the pipeline is worn and failed for a long time to cause untight closing or blockage and needs to be replaced in time corresponding to damage. The valve is arranged at the corner of the underground oil depot and above any lifting point. If the suspension points are welded to the pipeline itself, there is a fire risk due to the large amount of sludge and oil mist on the inner wall of the pipeline.
So when changing the valve body, need set up the scaffold frame in advance, recycle the scaffold frame and set up out the hoist and mount position, because height and space factor, hoist and mount process is complicated inconvenient during the change, utilizes chain block to exist simultaneously and draws askew potential safety hazard of dragging to one side.
When a plurality of people operate in multiple layers simultaneously, the replacement is difficult, greater safety risks exist, and accidents such as falling injury, smashing injury and the like are easy to happen.
SUMMERY OF THE UTILITY MODEL
To the defect that exists among the prior art, this application provides a change device for wafer-type valve body to solve the unable problem that directly changes the valve body and interim hoist and mount position potential safety hazard is big among the prior art.
The above object of the present invention is achieved by the following technical solutions:
a replacement device for a wafer-style valve body, comprising:
a hoisting part;
two brackets are arranged and are respectively hinged on the same side of the hoisting part;
the fixing device is respectively arranged at one end, far away from the hoisting part, of the support and comprises a screw rod and an adjusting nut group, the screw rod is used for penetrating through a flange hole of the valve body, the adjusting nut group is used for clamping a flange plate, and the adjusting nut group is in threaded connection with the screw rod.
Further, an adjusting device is arranged between the two brackets.
Further, the adjusting device comprises an adjusting rod and a restraining piece, the restraining pieces are respectively arranged on the support, the restraining piece is simultaneously connected with the adjusting rod, and the restraining piece can move along the length direction of the adjusting rod.
Further, the restraint member is threadedly coupled to the adjustment rod.
Furthermore, the adjusting nut group is provided with two groups and is used for clamping the flange plates positioned on two sides of the valve body respectively.
Furthermore, the adjusting nut group comprises two single nuts in threaded connection with the screw, and the two single nuts are used for clamping two sides of the flange plate.
Furthermore, a plurality of adjusting gaskets are arranged between the two adjusting nut groups, and the adjusting gaskets are sleeved on the screw rod.
Furthermore, an opening is formed in the adjusting gasket, so that the adjusting gasket is sleeved on the screw rod along the radial direction of the screw rod.
Furthermore, a hoisting ring is arranged on the hoisting part.
Further, the hoisting part is an I-shaped steel beam.
Compared with the prior art, the utility model has the advantages of:
the utility model discloses a set up hoist and mount portion, it is provided with two supports to articulate on the homonymy of hoist and mount portion, and connect fixed valve body through the fixing device that support short slab benefit set up, the screw rod is worn to establish in the valve body flange hole, organize the centre gripping ring flange through adjusting nut, and adjusting nut group and screw rod threaded connection, in the change process of valve body, wear to establish in the flange hole through the screw rod, the centre gripping ring flange is organized through adjusting nut to the rethread, form with the fixed of ring flange, then directly hoist and mount portion, just can accomplish the hoist and mount of valve body, then remove for the screw rod through adjusting nut, relative position relation between adjusting flange and the valve body, accomplish the dismantlement of valve body and change, reduce the manual operation degree of difficulty, reduce the potential safety hazard.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a replacing device according to an embodiment of the present application;
FIG. 2 is a cross-sectional view of the replacement device provided in the embodiments of the present application after lifting a valve body;
in the figure: 1. a hoisting part; 2. a support; 3. a fixing device; 31. a screw; 32. a single nut; 4. an adjustment device; 41. an adjusting lever; 42. a restraint; 5. adjusting the gasket; 6. hoisting a ring; 7. a flange plate; 8. a valve body.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. Specific structural and functional details disclosed herein are merely representative for purposes of describing example embodiments of the present invention. The present invention may, however, be embodied in many alternate forms and should not be construed as limited to the embodiments set forth herein.
As shown in fig. 1-2, a replacing device for wafer-type valve body comprises a hoisting part 1, a bracket 2 and a fixing device 3, wherein:
the hoisting part 1 is taken as an independent whole and has certain structural rigidity, and after the replacing device is connected with the valve body 8, the hoisting operation of the hoisting part 1 is enough to drive the valve body 8 to move synchronously.
Fixing device 3 sets up respectively support 2 is kept away from hoist and mount portion 1's one end, fixing device 3 is including being used for wearing to establish the downthehole screw rod 31 of 8 flanges of valve body to and be used for the adjusting nut group of centre gripping ring flange 7, double-layered formula valve body 8 presss from both sides dress valve body 8 main part through two ring flanges 7, and fix a position valve body 8 through ring flange 7, run through in the flange hole of ring flange 7 through screw rod 31 earlier, in order to form being connected between support 2 and the ring flange 7, so that at the process that hoist and mount portion 1 goes up and down, drive screw rod 31 through support 2 and promote or fall ring flange 7, and this ring flange 7 of adjusting nut group centre gripping on the screw rod 31, make ring flange 7 fixed with screw rod 31's relative position, avoid the in-process of hoist and mount change to appear ring flange 7's landing.
The adjusting nut group is in threaded connection with the screw rod 31, and when the adjusting nut group adjusts the relative position on the screw rod 31 through rotation, the position of the adjusting nut group is changed, and then the clamped flange plate 7 is driven to move together.
The working principle of the embodiment is as follows: through setting up hoist and mount portion 1, it is provided with two supports 2 to articulate on hoist and mount portion 1's the homonymy, and connect fixed valve body 8 through fixing device 3 that support 2 short slab mends the setting, screw rod 31 wears to establish downthehole in the 8 flange of valve body, through adjusting nut group centre gripping ring flange 7, and adjusting nut group and screw rod 31 threaded connection, in the change process of valve body 8, wear to establish downthehole flange through screw rod 31, rethread adjusting nut group centre gripping ring flange 7, form and fixed with ring flange 7, then directly hoist and mount portion 1, just can accomplish the hoist and mount of valve body 8, then remove for screw rod 31 through adjusting nut, adjust the relative position relation between ring flange 7 and the valve body 8, accomplish the dismantlement of valve body 8 and change, reduce the manual operation degree of difficulty, reduce the potential safety hazard.
Further, on the basis of the above embodiment, two be equipped with adjusting device 4 between support 2, through adjusting of adjusting device 4, can change the aperture between two supports 2, promptly can control two supports 2 and compare in the rotation angle of hoist and mount portion 1 to the contained angle that forms between two supports 2 and hoist and mount portion 1 can remain stable, in the in-process that support 2 is connected with valve body 8, avoids support 2 free swing, improves the operating efficiency.
Further, on the basis of the above embodiment, the adjusting device 4 includes an adjusting rod 41 and a restraining member 42, the restraining member 42 is respectively disposed on the bracket 2, the restraining member 42 is connected to the adjusting rod 41, and the restraining member 42 is movable along the length direction of the adjusting rod 41.
Further, in the above embodiment, the restraining member 42 is screwed to the adjusting rod 41, and the restraining member 42 is moved on the adjusting rod 41 by the relative rotational movement between the restraining member 42 and the adjusting rod 41, so as to change the opening and closing state of the stand 2.
Further, on the basis of the above embodiment, two sets of adjusting nut sets are provided and are used for respectively clamping the flanges 7 located at two sides of the valve body 8, and the corresponding adjusting nut sets can stably respectively clamp the flanges 7 at two sides of the wafer butterfly valve, so that the distance between the two flanges 7 can be controlled by adjusting the positions of the adjusting nut sets.
Further, on the basis of the above embodiment, the adjusting nut set includes two single nuts 32 in threaded connection with the screw 31, and the two single nuts 32 are used for clamping on two sides of the flange 7.
Two single nuts 32 of one adjusting nut group are operated simultaneously to drive the flange 7 to move in the axial direction of the screw 31, so that the control stability is improved.
Adjust respectively through the monomer nut 32 to two sets of adjusting nut groups simultaneously, can be when hoist and mount valve body 8, through the distance between two ring flanges 7 of control flange 7 and valve body 8's separation, when the distance between two ring flanges 7 is greater than valve body 8's width, valve body 8 can be relatively free accomplish the separation with ring flange 7, the stability and the convenience of the dismouting of being convenient for.
Further, on the basis of the above embodiment, a plurality of adjusting gaskets 5 are arranged between two sets of adjusting nut sets, the adjusting gaskets 5 are sleeved on the screw rod 31, and when the width direction size of the valve body 8 is uncertain, the distance between the two adjusting nut sets can be controlled through the plurality of adjusting gaskets 5, so that the stability of the hoisting process is improved.
Further, on the basis of the above embodiment, the adjusting shim 5 is provided with an opening, so that the adjusting shim 5 is sleeved on the screw rod 31 along the radial direction of the screw rod 31, and after the two adjusting nut sets are connected with the flange 7, the adjusting shim 5 can be added or removed at any time, thereby improving the overall applicability.
Further, on the basis of the above-mentioned embodiment, be equipped with hoisting ring 6 on hoist and mount portion 1 to hoist through hoisting structure, according to the job site environment, also can be under the prerequisite that satisfies 8 weight of valve bodies, use chain block hoist and mount portion 1, accomplish operations such as the lift of valve body 8, be convenient for dismouting change.
Further, on the basis of the above embodiment, the hoisting part 1 may be an i-beam or a beam with other structural form, so that the hoisting part 1 can have stable structural performance when hoisting the valve body 8.
It should be understood that the terms first, second, etc. are used merely for distinguishing between descriptions and are not intended to indicate or imply relative importance. Although the terms first, second, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of example embodiments of the present invention.
It should be understood that the term "and/or" herein is merely one type of association relationship that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: the three cases of A alone, B alone and A and B together exist, and the term "/and" in this document describes another associated object relationship, which means that two relationships may exist, for example, A/and B, which may mean: a alone, and both a and B alone, and further, the character "/" in this document generally means that the former and latter associated objects are in an "or" relationship.
It is to be understood that in the description of the present invention, the terms "upper", "vertical", "inner", "outer", and the like, refer to an orientation or positional relationship that is conventionally used to place the disclosed product in use, or that is conventionally understood by those skilled in the art, and are used merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments of the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises," "comprising," "includes," and/or "including," when used herein, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, numbers, steps, operations, elements, components, and/or groups thereof.
In the following description, specific details are provided to facilitate a thorough understanding of example embodiments. However, it will be understood by those of ordinary skill in the art that the example embodiments may be practiced without these specific details. In other instances, well-known processes, structures and techniques may be shown without unnecessary detail in order to avoid obscuring example embodiments.
The previous description is only an example of the present application, and is provided to enable any person skilled in the art to understand or implement the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A device for replacing a wafer-type valve body, characterized in that it comprises:
a hoisting part;
two brackets are arranged and hinged on the same side of the hoisting part respectively;
the fixing device is respectively arranged at one end, far away from the hoisting part, of the support and comprises a screw rod and an adjusting nut group, the screw rod is used for penetrating through a flange hole of the valve body, the adjusting nut group is used for clamping a flange plate, and the adjusting nut group is in threaded connection with the screw rod.
2. The replacing device for wafer-type valve body according to claim 1, characterized in that: an adjusting device is arranged between the two brackets.
3. The replacing device for wafer-type valve body according to claim 2, characterized in that: the adjusting device comprises an adjusting rod and a constraint piece, the constraint piece is arranged on the support respectively, the constraint piece is connected with the adjusting rod simultaneously, and the constraint piece can move along the length direction of the adjusting rod.
4. The replacing device for wafer-type valve body according to claim 3, characterized in that: the restraint piece is in threaded connection with the adjusting rod.
5. The replacing device for wafer-type valve body according to claim 1, characterized in that: and two groups of adjusting nut groups are arranged and are used for clamping the flange plates positioned on two sides of the valve body respectively.
6. The replacing device for wafer-type valve body according to claim 5, characterized in that: the adjusting nut group comprises two single nuts in threaded connection with the screw, and the two single nuts are used for clamping two sides of the flange plate.
7. The replacing device for wafer-type valve body according to claim 5, characterized in that: and a plurality of adjusting gaskets are arranged between the two adjusting nut groups, and the adjusting gaskets are sleeved on the screw rod.
8. The replacing device for wafer-type valve body according to claim 7, characterized in that: the adjusting gasket is provided with an opening so that the adjusting gasket is sleeved on the screw rod along the radial direction of the screw rod.
9. The replacing device for wafer-type valve body according to claim 1, characterized in that: and the hoisting part is provided with a hoisting ring.
10. The replacing device for wafer-type valve body according to claim 1, characterized in that: the hoisting part is an I-shaped steel beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221586572.9U CN217669205U (en) | 2022-06-23 | 2022-06-23 | Replacing device for wafer valve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221586572.9U CN217669205U (en) | 2022-06-23 | 2022-06-23 | Replacing device for wafer valve body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217669205U true CN217669205U (en) | 2022-10-28 |
Family
ID=83712285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221586572.9U Active CN217669205U (en) | 2022-06-23 | 2022-06-23 | Replacing device for wafer valve body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217669205U (en) |
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2022
- 2022-06-23 CN CN202221586572.9U patent/CN217669205U/en active Active
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