CN211875264U

CN211875264U - Valve supporting device

Info

Publication number: CN211875264U
Application number: CN202020104766.5U
Authority: CN
Inventors: 史晓钰
Original assignee: Individual
Current assignee: Shenyang Nuolian Environmental Protection Technology Co ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-11-06
Anticipated expiration: 2030-01-17

Abstract

The utility model discloses a valve strutting arrangement relates to valve technical field, including PMKD, PMKD's the vertical solid fixed cylinder that sets up of upper surface middle part fixedly connected with, one side bottom of solid fixed cylinder is equipped with the knob, the top of solid fixed cylinder is equipped with movable cylinder, movable cylinder's top fixedly connected with roof, the knob is close to the one end of one side middle part fixed connection rotation axis of solid fixed cylinder, the other end of rotation axis stretches into the installation intracavity that solid fixed cylinder seted up, the rotation axis is located the one end fixedly connected with initiative bevel gear of solid fixed cylinder. The utility model discloses a be provided with PMKD, increased the area of contact of junction, strengthened stability, through seted up the mounting hole on PMKD, the PMKD's of being convenient for installation is fixed, need not adjust with the help of the instrument alright to the position of roof, and the convenience supports the valve, and structural design is reasonable, easy operation, it is convenient to use.

Description

Valve supporting device

Technical Field

The utility model relates to the technical field of valves, in particular to valve strutting arrangement.

Background

In gas piping system, the valve of each model of pipeline connection department can a large amount of applications, and the valve that uses under the general condition is bulky, and weight is heavy, and is great to the pressure of the cement buttress of valve below, and the phenomenon of subsiding may appear in operation in-process valve below ground, causes a lot of pipelines and valve to be in unsettled state, or makes pipeline connection department take place deformation, causes the natural gas to leak, seriously influences the operation safety.

The height-adjustable valve support device disclosed in the chinese utility model patent application publication CN 207213325U, though, this height-adjustable valve support device simple structure, simple to operate can adjust the height according to actual need, however, the lower part of the second body of rod of this height-adjustable valve support device is buried underground in the cement buttress of valve below, and is fixed troublesome, and is little with the area of contact of cement buttress, and stability is relatively poor, and need adjust with the help of the spanner, uses inconveniently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a valve strutting arrangement 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: a valve supporting device comprises a fixed bottom plate, wherein a vertically arranged fixed cylinder is fixedly connected to the middle of the upper surface of the fixed bottom plate, a knob is arranged at the bottom end of one side of the fixed cylinder, a movable cylinder is arranged at the top end of the fixed cylinder, and a top plate is fixedly connected to the top end of the movable cylinder;

the knob is close to one end of one side middle part fixed connection rotation axis of a fixed cylinder, the other end of rotation axis stretches into the installation intracavity that the fixed cylinder was seted up, the one end fixedly connected with drive bevel gear that the rotation axis is located the fixed cylinder, the meshing of drive bevel gear's bottom is connected with driven bevel gear, driven bevel gear's upper surface middle part fixedly connected with screw rod.

Optionally, the fixed base plate is disc-shaped, a plurality of mounting holes are formed in the edge of the fixed base plate, and the mounting holes are distributed in an annular array around the circle center of the fixed base plate.

Optionally, the rotating shaft is rotatably connected with the fixed cylinder through a bearing.

Optionally, the driven bevel gear is rotatably connected with the fixed cylinder through a bearing.

Optionally, the bottom end of the movable cylinder extends into the fixed cylinder, a thread groove matched with the screw is formed in the inner surface of the movable cylinder, and the top end of the screw extends into the movable cylinder and is in threaded connection with the movable cylinder.

Optionally, one end of the movable cylinder, which is located in the fixed cylinder, is fixedly connected with two symmetrically arranged sliding blocks, a sliding groove matched with the sliding blocks is formed in the inner wall of the fixed cylinder, and the sliding blocks are slidably connected with the sliding groove.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be provided with PMKD, increased the area of contact of junction, strengthened stability, through seted up the mounting hole on PMKD, the PMKD's of being convenient for installation is fixed.

2. The utility model discloses a cooperation of knob, rotation axis, initiative bevel gear, driven bevel gear, screw rod, slider and spout is used, need not adjust the position of roof with the help of the instrument alright, and the convenience supports the valve, structural design is reasonable, easy operation, and it is convenient to use.

Drawings

Fig. 1 is a schematic view of the present invention.

Fig. 2 is a top view of the fixing base plate of the present invention.

Fig. 3 is a schematic sectional view of the fixing cylinder of the present invention.

Fig. 4 is a perspective view of the driven bevel gear of the present invention.

In the figure: 1. fixing the bottom plate; 2. a fixed cylinder; 3. a knob; 4. a movable barrel; 5. a top plate; 6. mounting holes; 7. a rotating shaft; 8. a drive bevel gear; 9. a driven bevel gear; 10. a screw; 11. a slider; 12. a chute.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The utility model provides a valve supporting device as shown in figures 1-4, including a fixed base plate 1, the middle part of the upper surface of the fixed base plate 1 is fixedly connected with a vertically arranged fixed cylinder 2, one side bottom of the fixed cylinder 2 is provided with a knob 3, the top of the fixed cylinder 2 is provided with a movable cylinder 4, the top of the movable cylinder 4 is fixedly connected with a top plate 5, the fixed base plate 1 is arranged in a disc shape, the edge of the fixed base plate 1 is provided with a plurality of mounting holes 6, the plurality of mounting holes 6 are distributed in an annular array around the circle center of the fixed base plate 1, the structure is reasonable, the contact area of the junction is increased, the stability is enhanced, and the mounting holes 6 are arranged on the fixed base plate 1 to facilitate the installation and fixation of the fixed base plate;

the middle part of one side of the knob 3, which is close to the fixed cylinder 2, is fixedly connected with one end of a rotating shaft 7, the other end of the rotating shaft 7 extends into an installation cavity formed in the fixed cylinder 2, the rotating shaft 7 is rotatably connected with the fixed cylinder 2 through a bearing, the rotating shaft 7 is convenient to rotate stably, one end of the rotating shaft 7, which is positioned in the fixed cylinder 2, is fixedly connected with a driving bevel gear 8, the bottom of the driving bevel gear 8 is meshed with a driven bevel gear 9, the middle part of the upper surface of the driven bevel gear 9 is fixedly connected with a screw 10, the driven bevel gear 9 is rotatably connected with the fixed cylinder 2 through a bearing, the driven bevel gear 9 is convenient to rotate stably, the bottom end of the movable cylinder 4 extends into the fixed cylinder 2, the inner surface of the movable cylinder 4 is provided with a thread groove matched with the screw 10, the top end of the screw 10 extends into the movable cylinder 4 and is connected, the inner wall of the fixed cylinder 2 is provided with a sliding groove 12 matched with the sliding block 11, and the sliding block 11 is connected with the sliding groove 12 in a sliding mode, so that the movable cylinder 4 can move linearly.

The utility model discloses a theory of operation:

during the use, pass through fixing bolt fixed mounting in the below of valve with PMKD 1 earlier, rotate knob 3, knob 3 drives initiative bevel gear 8 through rotation axis 7 and rotates, initiative bevel gear 8 drives driven bevel gear 9 and rotates, driven bevel gear 9 drives screw rod 10 and rotates, screw rod 10 and the 4 threaded connection of movable section of thick bamboo, and under the cooperation of slider 11 and spout 12, turn into the linear motion of movable section of thick bamboo 4 to the rotary motion of screw rod 10, movable section of thick bamboo 4 drives roof 5 and carries out linear motion, make roof 5 support the valve.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A valve support device comprises a fixed bottom plate (1), and is characterized in that: the middle part of the upper surface of the fixed bottom plate (1) is fixedly connected with a vertically arranged fixed cylinder (2), the bottom end of one side of the fixed cylinder (2) is provided with a knob (3), the top end of the fixed cylinder (2) is provided with a movable cylinder (4), and the top end of the movable cylinder (4) is fixedly connected with a top plate (5);

the knob (3) is close to one end of one side middle part fixed connection rotation axis (7) of solid fixed cylinder (2), the other end of rotation axis (7) stretches into the installation intracavity that solid fixed cylinder (2) were seted up, one end fixedly connected with drive bevel gear (8) that rotation axis (7) are located solid fixed cylinder (2), the bottom meshing of drive bevel gear (8) is connected with driven bevel gear (9), the upper surface middle part fixedly connected with screw rod (10) of driven bevel gear (9).

2. A valve gate support assembly as defined in claim 1, wherein:

the fixed base plate (1) is disc-shaped, a plurality of mounting holes (6) are formed in the edge of the fixed base plate (1), and the mounting holes (6) are distributed in an annular array mode around the circle center of the fixed base plate (1).

3. A valve gate support assembly as defined in claim 1, wherein:

the rotating shaft (7) is rotatably connected with the fixed cylinder (2) through a bearing.

4. A valve gate support assembly as defined in claim 1, wherein:

the driven bevel gear (9) is rotationally connected with the fixed cylinder (2) through a bearing.

5. A valve gate support assembly as defined in claim 1, wherein:

the bottom end of the movable cylinder (4) extends into the fixed cylinder (2), a thread groove matched with the screw rod (10) is formed in the inner surface of the movable cylinder (4), and the top end of the screw rod (10) extends into the movable cylinder (4) and is in threaded connection with the movable cylinder.

6. A valve gate support assembly as defined in claim 1, wherein:

the movable cylinder (4) is located two symmetrically-arranged sliding blocks (11) at one end of the fixed cylinder (2), a sliding groove (12) matched with the sliding blocks (11) is formed in the inner wall of the fixed cylinder (2), and the sliding blocks (11) are connected with the sliding groove (12) in a sliding mode.