CN218094607U - Supporting frame structure for mounting pulverized coal pipe valve - Google Patents

Abstract

The utility model belongs to the technical field of pulverized coal transmission, in particular to a supporting frame structure for installing pulverized coal pipe valves, which comprises a supporting column, wherein a screw is fixed on the inner side of the top end of the supporting column in a threaded manner, and the top end of the screw is detachably connected with a locking sleeve which comprises a locking chain block, a chain plate, a hinged shaft and a locking block; adopt polylith locking chain piece to make up into the ring cover through the board of chaining, locking chain piece and the board of chaining through reducing or increasing corresponding quantity, can change the valve and support the enclosing internal diameter of ring cover, thereby can adjust through simple dismouting, it is fixed to satisfy the valve support that the support frame is applicable to different size models, and if install the valve support frame in the junction of valve and pipeline, still can play the sealed effect of enhancement to the junction of valve and pipeline, therefore, the clothes hanger is strong in practicability, the stability is good, only need can accomplish enclosing of lock sleeve through a bolt during the connection and fix.

Description

Supporting frame structure for mounting pulverized coal pipe valve

Technical Field

The utility model belongs to the technical field of the buggy transmission, concretely relates to supporting frame structure is used in installation of buggy pipe valve.

Background

The valve is a pipeline accessory used for opening and closing a pipeline, controlling the flow direction, adjusting and controlling parameters (temperature, pressure and flow) of a conveying medium, and can be divided into a shut-off valve, a check valve, a regulating valve and the like according to the functions of the valve, the valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like, the control mode of the conventional valve is mostly completed by adopting an actuating mechanism, and because the axis of the valve is in the horizontal direction, when the actuating mechanism extends out too long, the actuating mechanism can fall down due to the action of gravity, so that the valve is out of operation, at the moment, the valve needs to be suspended in a floating way or supported in a floating way, and a valve support frame is produced accordingly.

Current valve support frame structure is comparatively simple, generally adopts clamp formula structure, and the clamp structure is two semicircular clamping sleeves of taking the journal stirrup and constitutes a ring cover together, blocks at the outer wall of valve, and both ends reuse bolt is fixed, and the size of a dimension of clamp is fixed, can not adjust according to the fixed size of valve external diameter, has the use limitation.

SUMMERY OF THE UTILITY MODEL

The utility model provides a supporting frame structure is used in pulverized coal pipe valve installation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pulverized coal pipe valve mounting support frame structure, includes the support column, the inboard spiro union in top of support column is fixed with the screw rod, the top of screw rod can be dismantled and is connected with the lock sleeve, the lock sleeve includes lock chain piece, chain joint board, articulated shaft and latch segment, and is a plurality of pass through between the lock chain piece the chain joint board is connected, the chain joint board with pass through between the lock chain piece articulated shaft is articulated, two the latch segment is set up in the tail end for end to end makes the lock sleeve forms closed ring cover.

Preferably, the two link plates are in a group, are distributed in bilateral symmetry and are respectively arranged on two sides of the locking chain block.

Preferably, the outer side of the hinged shaft is fixedly clamped with a limiting buckle.

Preferably, the two locking blocks are in threaded connection through a locking bolt.

Preferably, the screw rod is in threaded connection with the supporting column, and a locking bolt is sleeved on the outer side of the screw rod in a threaded manner.

Preferably, the bottom of support column sets firmly the base, the through-hole has been seted up to the base inboard.

Preferably, the linking plate located at the middle position of the bottom end is provided with a screw hole matched with the screw rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model provides a valve support frame adopts polylith locking chain piece to make up into the ring cover through the chaining board, through reducing or increasing locking chain piece and the chaining board of corresponding quantity, can change the encirclement internal diameter of valve support ring cover, thereby can adjust through simple dismouting, it is fixed to satisfy the valve support that the support frame is applicable to different size models, and if install the valve support frame in the junction of valve and pipeline, still can play the effect of strengthening the seal to the junction of valve and pipeline, therefore, the practicality is strong, the stability is good, only need to accomplish the encirclement of lock sleeve through a bolt during the connection and fix, need not like current clamp formula structure, both ends need the bolt fastening, the dismouting is more convenient, and difficult not hard up;

2. the support column of bottom adopts the structure that swivel nut and screw rod are connected, can adjust the length that the screw rod stretches out the swivel nut according to the use needs to adjust the support height of support column, support needs when satisfying the installation of different height valves, application scope is wide.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of an expanded structure of the middle support column of the present invention;

FIG. 3 is a schematic front view of the locking sleeve of the present invention;

FIG. 4 is a schematic axial view of a locking collar of the present invention;

FIG. 5 is another schematic axial view of the locking collar of the present invention;

fig. 6 is a schematic view of another shaft of the locking sleeve of the present invention.

In the figure: 1. a support pillar; 11. a base; 12. a screw; 13. locking the bolt; 2. a locking sleeve; 21. locking the chain block; 22. a link plate; 23. hinging a shaft; 24. a locking block; 25. locking the bolt; 26. and a limiting buckle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides the following technical solutions: a supporting frame structure for installing a pulverized coal pipe valve comprises a supporting column 1 and a locking sleeve 2.

Wherein, support column 1 is hollow column structure, and the inner wall is provided with the screw thread, and the inboard is fixed with screw rod 12 through the screw thread spiro union, and the height of screw rod 12 slightly is greater than the height of support column 1, so, accessible is rotatory to be twisted screw rod 12 out from support column 1, and the length of twisting out is as the height of support frame to satisfy the fixed needs of installation of the valve of different heights, application scope is wide.

Further, the outside thread bush of screw rod 12 is equipped with locking bolt 13, and after rotatory screw rod 12 of unscrewing, rotatable screwing of locking bolt 13 until the bottom of locking bolt 13 contacts with the top of support column 1, and locking bolt 13 plays spacing fixed effect, and when avoiding the support frame to support the valve, screw rod 12 produced to loosen and take off and slide down.

Furthermore, a base 11 is fixedly arranged at the bottom end of the support column 1, and a through hole is formed in the inner side of the base 11; the supporting column 1 is fixed through the base 11 and through holes formed in the base 11.

As shown in fig. 1-3, the locking sleeve 2 is fixed on the top end of the screw 12, and the linking plate 22 located at the middle position of the bottom end is provided with a screw hole matched with the screw 12, so that the locking sleeve 2 is in threaded connection with the top end of the screw 12, and is convenient for later-stage disassembly and replacement.

Specifically, the locking sleeve 2 comprises locking chain blocks 21, a link plate 22, an articulated shaft 23 and locking blocks 24, the locking chain blocks 21 are connected through the link plate 22, the link plate 22 is articulated with the locking chain blocks 21 through the articulated shaft 23, and the two locking blocks 24 are arranged at the tail end and are used for being connected end to enable the locking sleeve 2 to form a closed ring sleeve.

Wherein, two link plates 22 are a set of, and bilateral symmetry distributes, sets up in the both sides of locking chain piece 21 respectively, is connected with locking chain piece 21 through articulated shaft 23, and the outside block of articulated shaft 23 is fixed with spacing buckle 26, avoids articulated shaft 23 not hard up droing.

Specifically, two locking blocks 24 are connected through a locking bolt 25 in a threaded manner, so that the locking sleeve 2 is connected in a closed loop manner.

In an alternative embodiment, as shown in fig. 5, four locking chain blocks 21, five groups of link plates 22 and one group of locking blocks 24 may be used to form a locking sleeve 2 with a polygonal structure, and a polygonal closed-loop space is formed inside, so as to meet the supporting and fixing requirements of a valve with a larger or moderate outer diameter.

In another alternative embodiment, as shown in fig. 6, three locking chain blocks 21, four groups of link plates 22 and one group of locking blocks 24 may be used to form a locking sleeve 2 with a square structure, so as to reduce the internal closed-loop space and meet the supporting and fixing requirements of a valve with a smaller outer diameter.

In addition, the quantity of locking chain piece 21, chain plate 22 can increase and decrease the change according to the valve support needs to make the closed loop space that lock sleeve 2 formed laminate with the valve outer wall more, the clamping is more stable, through the quantity of adjusting locking chain piece 21, chain plate 22, can satisfy the fixed needs of support of not unidimensional valve, application scope is wide, and the flexibility is strong.

The utility model discloses a theory of operation and use flow: after the valve is connected, installed and fixed with a pipeline, the supporting column 1 is fixedly screwed below or on the side of the valve through the base 11, the screw 12 and the locking bolt 13 are rotated and screwed according to the distance between the supporting column 1 and the valve, the length of the screw 12 extending out of the supporting column 1 is adjusted until the linking plate 22 connected with the screw 12 of the locking sleeve 2 is contacted with the outer wall of the valve, at the moment, the locking sleeve 2 surrounds the valve from two sides of the valve and is folded, the two locking blocks 24 are spliced together, finally, the locking bolt 25 is inserted into the locking blocks 24 and is rotated and screwed until the locking bolts penetrate through the two locking blocks 24, the two locking blocks 24 are screwed together, the locking bolts are screwed until the corresponding side walls of the two locking blocks 24 are attached together, and the installation and fixation of the valve supporting frame are completed.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed 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," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically 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 according to specific situations by those skilled in the art.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a pulverized coal pipe is support frame structure for valve installation, includes support column (1), its characterized in that: the inboard spiro union in top of support column (1) is fixed with screw rod (12), the top of screw rod (12) can be dismantled and be connected with lock sleeve (2), lock sleeve (2) are including lock link block (21), link board (22), articulated shaft (23) and latch segment (24), and are a plurality of pass through between lock link block (21) link board (22) and connect, link board (22) with pass through between lock link block (21) articulated shaft (23), two latch segment (24) are set up in the tail end for end to end makes lock sleeve (2) form closed ring cover.

2. The support frame structure for mounting the pulverized coal pipe valve as claimed in claim 1, wherein: the two link plates (22) are in a group, are distributed in bilateral symmetry and are respectively arranged on two sides of the locking chain block (21).

3. The support frame structure for mounting the pulverized coal pipe valve as claimed in claim 1, wherein: and a limiting buckle (26) is clamped and fixed on the outer side of the hinge shaft (23).

4. The support frame structure for mounting the pulverized coal pipe valve as claimed in claim 1, wherein: the two locking blocks (24) are in threaded connection through locking bolts (25).

5. The support frame structure for mounting the pulverized coal pipe valve as claimed in claim 1, wherein: the screw rod (12) is in threaded connection with the supporting column (1), and a locking bolt (13) is sleeved on the outer side of the screw rod (12) in a threaded manner.

6. The support frame structure for mounting the pulverized coal pipe valve as claimed in claim 1, wherein: the bottom of support column (1) sets firmly base (11), the through-hole has been seted up to base (11) inboard.

7. The support frame structure for mounting the pulverized coal pipe valve as claimed in claim 1, wherein: the linking plate (22) positioned in the middle of the bottom end is provided with a screw hole matched with the screw rod (12).

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