Valve supporting device

Abstract

The invention relates to a valve supporting device. The valve supporting device comprises a supporting assembly and a fixing plate, the supporting assembly comprises a support and at least two connecting blocks, the support is provided with a containing groove, the containing groove is formed in the top of the support, the two sides of the support are each provided with at least one connecting block, the containing groove is used for containing a valve, and the axis of the valve is placed in the length direction of the containing groove. The fixing plates and the connecting blocks are connected in a one-to-one correspondence mode, the connecting ends of the fixing plates are movably connected to the connecting blocks, and the movable ends of the fixing plates are connected with the valve through first fasteners. The valve supporting device has the advantages of being convenient to use and high in safety.

Description

Technical Field

[0001] The present application relates to the technical field of valve accessories, and in particular to a valve supporting device. Background Art

[0002] When the turbine generator set is under maintenance, the valves used in the turbine generator set need to be disassembled and cleaned, and the valve types involved include stop valves, pressure reducing valves, check valves, etc.

[0003] Since the bottom of the valve is in the shape of a round tube, it cannot be stably placed on the ground after being disassembled, and it is easy to roll and cause equipment damage and the hidden danger of crushing personnel's feet. Moreover, when conducting maintenance training for staff, the disassembled valve is placed directly on the ground, which cannot provide a complete display and may also cause damage to the ground. Therefore, the current valve disassembly and maintenance work has the defects of difficult valve placement and high safety risks. Summary of the invention

[0004] Based on this, it is necessary to provide a valve support device to address the defects of difficult valve placement and high safety hazards.

[0005] A valve supporting device, comprising:

[0006] A support assembly, the support assembly comprising a bracket and at least two connecting blocks, the bracket being provided with a placement groove, the placement groove being provided at the top of the bracket, at least one of the connecting blocks being provided on both sides of the bracket, the placement groove being used for placing a valve; and

[0007] A fixing plate, wherein the fixing plate is connected to the connecting block in a one-to-one correspondence, the connecting end of the fixing plate is movably connected to the connecting block, and the movable end of the fixing plate is connected to the valve via a first fastener.

[0008] In one of the embodiments, the fixing plate is provided with a waist-shaped hole, and the first fastener is connected to the matching surface of the valve through the waist-shaped hole.

[0009] In one embodiment, the connecting block is provided with a connecting groove and a through hole, the through hole is arranged through the connecting groove, one end of the fixing plate is provided with a first connecting hole, one end of the fixing plate provided with the first connecting hole is arranged in the connecting groove, and the bracket also includes a pin, and the pin is arranged through the through hole and the first connecting hole.

[0010] In one embodiment, the connection blocks include four, two of which are respectively disposed on two sides of the bracket, and one connection block is respectively disposed on both ends of each side of the bracket.

[0011] In one embodiment, the bracket includes an upper rectangular frame, a lower rectangular frame and six pillars, the four corners of the upper rectangular frame and the four corners of the lower rectangular frame are connected one-to-one through four pillars, and the centers of two long sides of the upper rectangular frame and the centers of two long sides of the lower rectangular frame are connected one-to-one through two pillars.

[0012] In one of the embodiments, the overall height of the support assembly is less than or equal to 250 mm.

[0013] In one embodiment, the support assembly further includes a base connected to the bottom of the bracket.

[0014] In one of the embodiments, a second connection hole is provided at the bottom of the base, and the second connection hole is used to connect to the ground through a second fastener.

[0015] In one of the embodiments, the support assembly further includes a slide rail, two of the slide rails are respectively disposed on two sides of the bracket, and the connecting block is movably disposed on the slide rail.

[0016] In one of the embodiments, the bracket includes a first sub-bracket and a second sub-bracket, and the first sub-bracket is movably connected to the second sub-bracket in a length direction.

[0017] The valve support device is provided with a placement groove at the top of the bracket, and the valve is placed in the placement groove after being disassembled, and at least one connection block is provided on both sides of the placement groove, so that the connection end of the fixed plate can be movably connected to the connection block. After the valve is placed in the placement groove, the movable end of the fixed plate is rotated to the end face of the valve, and the movable end of the fixed plate is connected to the valve through the first fastener, so that the valve is fixedly placed on the valve support device and connected as a whole, which can avoid damage to the ground and the valve caused by the valve being placed on the spot, and avoid the valve from rolling, thereby reducing obstacles to valve maintenance, and has the advantages of convenient use and high safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] FIG1 is a schematic structural diagram of a valve support device according to an embodiment of the present application.

[0019] FIG. 2 is a front view schematic diagram of the valve support device described in an embodiment of the present application.

[0020] FIG. 3 is a schematic side view of the structure of the valve support device described in an embodiment of the present application.

[0021] Figure Number:

[0022] 100, support assembly; 110, bracket; 110A, placement slot; 111, upper rectangular frame; 112, lower rectangular frame; 113, pillar; 120, connection block; 120A, connection slot; 120B, through hole; 121, latch;

[0023] 200, fixing plate; 200A, waist-shaped hole; 200B, first connecting hole;

[0024] 130, base;

[0025] 10. Valve. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0027] In the description of the present application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0028] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0029] In this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed" and the like appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0030] In the present application, unless otherwise clearly specified and limited, if there is a description that a first feature is "above" or "below" a second feature, etc., or similar descriptions appear, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0031] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only implementation method.

[0032] Referring to FIG. 1 , FIG. 1 shows a schematic diagram of the structure of a valve support device in an embodiment of the present application. The valve support device provided in an embodiment of the present application can be applied to various valves 10 of a hydro-turbine generator set, such as a stop valve, a pressure reducing valve, a check valve, etc. The valve support device includes a support assembly 100 and a fixing plate 200. The support assembly 100 includes a bracket 110 and at least two connecting blocks 120. The bracket 110 is provided with a placement groove 110A, and the placement groove 110A is arranged at the top of the bracket 110. At least one connecting block 120 is arranged on both sides of the bracket 110. The placement groove 110A is used to place the valve 10, and the axis of the valve 10 is placed along the length direction of the placement groove 110A. The fixing plate 200 is connected to the connecting block 120 in a one-to-one correspondence. The connecting end of the fixing plate 200 can be movably connected to the connecting block 120, and the movable end of the fixing plate 200 is connected to the valve 10 through a first fastener. Specifically, the matching surface of the valve 10 is provided with a plurality of flange connection holes. In this embodiment, the first fastener can pass through the fixing plate 200 to connect the flange connection holes of the valve 10, thereby fixing the fixing plate 200 to the matching surface of the valve 10. In an exemplary embodiment, the first fastener is a screw or a bolt, and the flange connection hole of the valve 10 is a threaded hole.

[0033] The valve support device described in the embodiment of the present application is provided with a placement groove 110A at the top of the bracket 110, and the valve 10 is placed in the placement groove 110A after being disassembled, and at least one connection block 120 is provided on both sides of the placement groove 110A, so that the connection end of the fixed plate 200 can be movably connected to the connection block 120. After the valve 10 is placed in the placement groove 110A, the movable end of the fixed plate 200 is rotated to the end face of the valve 10, and the movable end of the fixed plate 200 is connected to the end face of the valve 10 through the first fastener, so that the valve 10 is fixedly placed on the valve support device and connected as a whole.

[0034] The valve support device described in the embodiment of the present application can be applied to connect valves 10 of different pipe diameters by placing the valve in the placement groove 110A of the bracket 110, and fixing the valve 10 to the support assembly 100 through the fixing plates 200 on both sides, and adjusting the angles of the fixing plates 200 on both sides, and has the advantage of good versatility. Furthermore, the placement and connection of the valve 10 to the valve support device can avoid damage to the ground and the valve 10 caused by the placement of the valve 10 on the spot, and avoid the rolling of the valve 10, thereby reducing obstacles to valve maintenance and avoiding the valve 10 from rolling and falling or crushing the staff, and has the advantages of convenient use and high safety.

[0035] In another embodiment, when the length of the placed valve 10 is greater than the length of the placement groove 110A, one end of the valve 10 can be placed in the placement groove 110A, and the other end of the valve 10 can be extended out of the placement groove 110A for placement. If the position of the fixing plate 200 cannot correspond to the mating surface of the valve 10, the fixing plate 200 can be connected to the non-mating surface of the valve 10, so that the valve 10 and the valve support device are connected as a whole, thereby achieving the purpose of safe placement and display.

[0036] As shown in FIG. 2 , FIG. 2 shows a front view of the structure of the valve support device in an embodiment of the present application. In some embodiments, the fixing plate 200 is provided with a waist-shaped hole 200A, and the first fastener is connected to the matching surface of the valve 10 through the waist-shaped hole 200A. By providing the waist-shaped hole 200A on the fixing plate 200, when the fixing plate 200 is rotated to the matching surface or the non-matching surface of the valve 10, the waist-shaped hole 200A can be adjusted to fit the connection holes of various valves 10 by adjusting the angle of the fixing plate 200, so that various valves 10 can be connected to the valve support device, which greatly improves the applicability of the valve support device and has the advantage of good versatility.

[0037] In an optional embodiment, as shown in Figure 2, the connecting block 120 is provided with a connecting groove 120A and a through hole 120B, the through hole 120B is set through the connecting groove 120A, one end of the fixing plate 200 is provided with a first connecting hole 200B, and one end of the fixing plate 200 provided with the first connecting hole 200B is set in the connecting groove 120A, and the bracket 110 also includes a pin 121, and the pin 121 is set through the through hole 120B and the first connecting hole 200B. Since the connecting end of the fixing plate 200 can rotate around the connecting block 120, a connecting groove 120A is provided on the connecting block 120, specifically, the extending plane of the connecting groove 120A is perpendicular to the axis of the valve 10, the axial direction of the through hole 120B is consistent with the axial direction of the valve 10, and the axial direction of the first connecting hole 200B is consistent with the axial direction of the valve 10. By inserting the pin 121 into the through hole 120B and the first connecting hole 200B, the fixing plate 200 can be rotated around the pin 121 as the axis, so that the fixing plate 200 is rotated to the connecting hole of the matching surface or the connecting hole of the non-matching surface of the valve 10, so that it is suitable for a variety of valves 10, and has the advantages of convenient use and good versatility.

[0038] In an optional embodiment, as shown in FIG. 2 and FIG. 3 , the connection blocks 120 include four, two connection blocks 120 are respectively provided on the two sides of the bracket 110, and one connection block 120 is respectively provided at both ends of the side of each bracket 110. In this embodiment, a connection block 120 is respectively provided at the ends of the two sides of the bracket 110, and each connection block 120 is correspondingly connected to a fixing plate 200, so that the four corners of the bracket 110 are provided with a fixing plate 200, and the mating surfaces at both ends of the valve 10 can be connected to the fixing plate 200, thereby strengthening the connection between the valve 10 and the support assembly 100, and ensuring the stability and safety of the placement of the valve 10.

[0039] In an optional embodiment, as shown in FIG3 , the bracket 110 includes an upper rectangular frame 111, a lower rectangular frame 112, and six pillars 113. The four corners of the upper rectangular frame 111 and the four corners of the lower rectangular frame 112 are connected one-to-one by four pillars 113, respectively. The centers of the two long sides of the upper rectangular frame 111 and the centers of the two long sides of the lower rectangular frame 112 are connected one-to-one by two pillars 113. In an exemplary embodiment, the upper rectangular frame 111 and the lower rectangular frame 112 are welded by angle steel into rectangular frames of the same size. The area enclosed by the angle steel is the placement slot 110A, and the pillars 113 are also angle steels. The pillars 113 are respectively connected to the upper rectangular frame 111 and the lower rectangular frame 112 by welding. The upper rectangular frame 111 is supported by supporting pillars 113, so that the valve 10 is firmly supported when placed on the bracket 110, which is convenient for display during training. The six pillars 113 can ensure that the supporting force of the upper rectangular frame 111 is more dispersed, avoiding damage caused by excessive stress concentration, causing the valve 10 to fall, and ensuring stability and safety in use.

[0040] In an optional embodiment, the overall height of the support assembly 100 is less than or equal to 250 mm. By limiting the overall height of the support assembly 100 to within 250 mm, the center of gravity of the valve 10 is prevented from being too high after being placed on the support assembly 100, the probability of the valve 10 tipping over is reduced, and the stability of use is improved.

[0041] Furthermore, the long side length of the placement groove 110A is 185±10 mm. By limiting the long side length of the placement groove 110A, the placement groove 110A is applicable to most valves 10 of the hydro-generator set, and has the advantage of good versatility.

[0042] In an optional embodiment, as shown in Fig. 1, the support assembly 100 further includes a base 130, and the base 130 is connected to the bottom of the bracket 110. By providing the base 130, the contact area between the support assembly 100 and the ground is larger, so that the placement stability is better.

[0043] Furthermore, a second connection hole is provided at the bottom of the base 130, and the second connection hole is used to connect to the ground through a second fastener. In this embodiment, the base 130 can also be connected to the ground through the second fastener, so that the support assembly 100 is connected to the ground as a whole, preventing the valve 10 from tipping over after being placed, and improving the safety of use.

[0044] In an optional embodiment, the support assembly 100 further includes a slide rail, and two slide rails are respectively arranged on both sides of the bracket 110, and the connecting block 120 is movably arranged on the slide rail. By arranging the slide rails on both sides of the bracket 110, the connecting block 120 can slide on the slide rails to change its position, so that the fixing plate 200 can change its position under the movement of the connecting block 120 to adapt to the position of the matching surface of the valve 10 of different lengths, thereby improving the applicability of the valve support device.

[0045] In an optional embodiment, the bracket 110 includes a first sub-bracket and a second sub-bracket, the first sub-bracket and the second sub-bracket are movably connected in the length direction, the first sub-bracket is provided with a first sub-placement groove, the second sub-bracket is provided with a second sub-placement groove, and the first sub-placement groove and the second sub-placement groove are connected. By providing the first sub-bracket and the second sub-bracket that are movably connected, the length of the bracket 110 is adjustable, thereby adjusting the overlapping part of the first sub-placement groove and the second sub-placement groove, so that the length of the placement groove 110A is adjustable, so that the placement groove 110A can be adjusted to a suitable length according to the length of the valve 10, which can be suitable for placing valves 10 of different lengths, and has the advantage of good applicability.

[0046] The valve support device described in the embodiment of the present application has the following beneficial effects:

[0047] 1. By placing the valve in the placement groove 110A of the bracket 110, and fixing the valve 10 to the support assembly 100 through the fixing plates 200 on both sides, and adjusting the angles of the fixing plates 200 on both sides, it can be suitable for connecting valves 10 of different pipe diameters, and has the advantage of good versatility. Furthermore, placing and connecting the valve 10 to the valve support device can avoid damage to the ground and the valve 10 caused by placing the valve 10 on the spot, and avoid rolling of the valve 10, thereby reducing obstacles to valve maintenance and avoiding the valve 10 rolling and falling or crushing workers, and has the advantages of convenient use and high safety.

[0048] 2. By setting a waist-shaped hole 200A on the fixing plate 200, when the fixing plate 200 is rotated to the matching surface or non-matching surface of the valve 10, the waist-shaped hole 200A can be adjusted to fit the connecting holes of various valves 10 by adjusting the angle of the fixing plate 200, so that various valves 10 can be connected to the valve supporting device, which greatly improves the applicability of the valve supporting device and has the advantage of good versatility.

[0049] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0050] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. A valve support device, characterized in that: include: A support assembly (100), the support assembly (100) comprising a support (110) and at least two connection blocks (120), the support (110) being provided with a placement groove (110A), the placement groove (110A) being arranged at the top of the support (110), at least one connection block (120) being arranged on each side of the support (110), the placement groove (110A) being used to place a valve (10); and A fixing plate (200), the fixing plate (200) being connected to the connecting block (120) in a one-to-one correspondence, the connecting end of the fixing plate (200) being movably connected to the connecting block (120), and the movable end of the fixing plate (200) being connected to the valve (10) via a first fastener.

2. The valve support device according to claim 1, characterized in that: The fixing plate (200) is provided with a waist-shaped hole (200A), and the first fastener is connected to the matching surface of the valve (10) through the waist-shaped hole (200A).

3. The valve support device according to claim 1, characterized in that: The connection block (120) is provided with a connection groove (120A) and a through hole (120B), the through hole (120B) being arranged through the connection groove (120A), one end of the fixing plate (200) is provided with a first connection hole (200B), one end of the fixing plate (200) provided with the first connection hole (200B) is arranged in the connection groove (120A), and the bracket (110) further comprises a latch (121), the latch (121) being arranged through the through hole (120B) and the first connection hole (200B).

4. The valve support device according to claim 1, characterized in that: The connection blocks (120) include four, two of the connection blocks (120) being respectively arranged on two side surfaces of the bracket (110), and one connection block (120) being respectively arranged at two ends of a side surface of each bracket (110).

5. The valve support device according to claim 1, characterized in that: The bracket (110) comprises an upper rectangular frame (111), a lower rectangular frame (112) and six pillars (113); the four corners of the upper rectangular frame (111) and the four corners of the lower rectangular frame (112) are respectively connected in a one-to-one correspondence via four pillars (113); the centers of two long sides of the upper rectangular frame (111) and the centers of two long sides of the lower rectangular frame (112) are respectively connected in a one-to-one correspondence via two pillars (113).

6. The valve support device according to claim 1, characterized in that: The overall height of the support assembly (100) is less than or equal to 250 mm.

7. The valve support device according to claim 1, characterized in that: The support assembly (100) further comprises a base (130), wherein the base (130) is connected to the bottom of the bracket (110).

8. The valve support device according to claim 7, characterized in that: A second connection hole is provided at the bottom of the base (130), and the second connection hole is used to connect to the ground via a second fastener.

9. The valve support device according to claim 1, characterized in that: The support assembly (100) further comprises a slide rail, wherein two of the slide rails are respectively arranged on two sides of the bracket (110), and the connection block (120) is movably arranged on the slide rail.

10. The valve support device according to claim 1, characterized in that: The bracket (110) comprises a first sub-bracket and a second sub-bracket, and the first sub-bracket and the second sub-bracket are movably connected in a length direction.

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