CN219901073U - Drilling device for manufacturing static balance valve - Google Patents

Abstract

The utility model provides a drilling device for manufacturing a static balance valve, which comprises a vertical drilling machine and an adjusting base arranged on the vertical drilling machine, wherein a supporting plate is arranged on the upper surface of the adjusting base, two vertically arranged round holes are formed in the upper surface of the supporting plate, studs are inserted into the round holes, nuts are arranged on the upper side and the lower side of the round holes, the nuts are connected with the studs in a threaded manner, plug-in columns used for being inserted into a valve body of the static balance valve are connected and connected with the upper ends of the two studs in a rotating manner, and limiting pieces used for limiting the relative positions of the plug-in columns and the valve body of the static balance valve are sleeved on the plug-in columns, so that the drilling device has the following beneficial effects: the connecting port for installing the valve cover on the static balance valve body is limited on the adjusting base in the vertical drilling machine in a horizontal state, and the difficulty of perforating at the connecting port for installing the valve cover on the static balance valve body is reduced.

Description

Drilling device for manufacturing static balance valve

Technical Field

The utility model relates to a drilling device for manufacturing a static balance valve, and belongs to the field of manufacturing of static balance valves.

Background

The static balance valve is also called a balance valve, a manual balance valve, a double-position regulating valve and the like, and the flow resistance of the static balance valve flowing through the valve is changed by changing the clearance (opening) between a valve core and a valve seat so as to achieve the purpose of regulating the flow, and the acting object is the resistance of the system. The valve body of the static balance valve is provided with three connecting ports, two of the connecting ports are connected with a system pipeline, the other connecting port is inclined and is provided with a valve cover, an adjusting piece for changing the position of a valve core is arranged on the valve cover, after casting of the static balance valve body is completed, a small hole for inserting a bolt is required to be formed in a flange at the three connecting ports of the valve body by using a vertical drilling machine, the connecting port of the static balance valve body for connecting the system pipeline can be horizontally arranged on an adjusting base of the vertical drilling machine, but the connecting port of the static balance valve body for installing the valve cover is in an inclined state, and at present, a supporting structure for adjusting the connecting port of the static balance valve body for installing the valve cover from the inclined state to the horizontal state is not required to be arranged on the vertical drilling machine, so that the difficulty of drilling on the connecting port of the static balance valve body for installing the valve cover is increased.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a drilling device for manufacturing a static balance valve, so as to solve the problems in the prior art.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a drilling equipment is used in static balance valve manufacturing, includes vertical drilling machine and installs the regulation base on vertical drilling machine, regulation base upper surface mounting has the layer board, two vertical arrangement's round holes have been seted up to layer board upper surface, install the double-screw bolt in the round hole, round hole upside and downside all are equipped with the nut, nut threaded connection is on the double-screw bolt, two the connection of double-screw bolt upper end is rotated and is connected with the spliced pole that is used for installing in the static balance valve body, the both ends of static balance valve body are all connected with and are fixed with the flange, a plurality of apertures that are used for alternate the screw are offered to annular equidistance are personally submitted to flange one side, the cover is equipped with the locating part that is used for restricting spliced pole and static balance valve body relative position on the spliced pole.

Further, the limiting piece comprises a supporting ring, the supporting ring is sleeved on the plug-in column, a plurality of threaded holes are formed in the outer surface of the supporting ring, clamping screws used for limiting the relative positions of the supporting ring and the plug-in column are connected in the threaded holes in a threaded mode, the outer surface of the supporting ring is fixedly connected with a pin column used for being inserted in the small hole, and the pin column and the plug-in column are arranged in parallel.

Further, a connecting seat is fixedly connected to one end of the pin, and the connecting seat is fixedly connected with the supporting ring.

Further, a handle is fixedly connected to the outer surface of one end of the clamping screw, which is positioned outside the threaded hole, and the handle is vertically arranged with the clamping screw.

Further, the two ends of the supporting plate are connected and fixed with the supporting plates, the lower ends of the supporting plates are connected and fixed with the bottom plate which is arranged on the adjusting base, and the upper surface of the bottom plate is provided with fixing holes for inserting screws.

Further, a notch is formed in the outer surface of one end, far away from the static balance valve body, of the plug-in column, and the upper end of the stud is rotatably mounted in the notch through the shaft rod.

The utility model has the beneficial effects that:

1. after the supporting plate is arranged on the adjusting base, two plug-in columns are respectively inserted into a connecting port used for connecting a system pipeline on the static balance valve body, then the position of the supporting ring on the plug-in columns is adjusted, the pin columns on the supporting ring are inserted into corresponding small holes on the flange, then the relative positions of the supporting ring and the plug-in columns are limited by using clamping screws, and then the plug-in columns and the pin columns act together to prevent the static balance valve body from rotating around the plug-in columns.

2. After the relative positions of the two plug-in posts and the pin posts on the plug-in posts and the static balance valve body are adjusted, the positions of the studs are adjusted along the round holes on the supporting plate, so that the height difference is generated between the two studs, namely the angle between the studs and the plug-in posts is changed, the inclination angle of the static balance valve body is changed until the connecting port on the static balance valve body for connecting the valve cover is in a horizontal state, then the relative positions of the studs and the supporting plate are limited by utilizing the two nuts on the studs, so that drilling holes are conveniently formed on the static balance valve body at the connecting port for connecting the valve cover by utilizing the drill bit vertically arranged in the vertical drilling machine, the connecting port on the static balance valve body for installing the valve cover is limited on the adjusting base in the vertical drilling machine in a horizontal state, and the difficulty of opening holes at the connecting port on the static balance valve body for installing the valve cover is reduced.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a schematic diagram of a drilling device for manufacturing a static balance valve according to the present utility model;

FIG. 2 is a schematic diagram showing the assembly of an adjusting base and a vertical drilling machine in a drilling device for manufacturing a static balance valve;

FIG. 3 is a perspective view of a pallet in a drilling apparatus for manufacturing a static balance valve according to the present utility model;

FIG. 4 is a cross-sectional view of a support ring in a drilling apparatus for manufacturing a static balance valve according to the present utility model;

in the figure: the device comprises a 1-supporting plate, a 2-static balance valve body, a 3-plug-in column, a 4-nut, a 5-stud, a 6-supporting plate, a 7-bottom plate, an 8-notch, a 9-supporting ring, a 10-pin column, a 11-flange, a 12-small hole, a 13-clamping screw, a 14-vertical drilling machine, a 15-adjusting base, a 16-round hole and a 17-threaded hole.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1 and 2, the present utility model provides a technical solution: the utility model provides a drilling equipment is used in static balance valve manufacturing, including vertical drilling machine 14 and the regulation base 15 of installing on vertical drilling machine 14, both ends at layer board 1 all connect fixed extension board 6, then make the fixed bottom plate 7 of extension board 6 lower extreme connection place on adjusting base 15, then make the screw pass behind the fixed orifices of bottom plate 7 upper surface seting up with adjusting base 15 threaded connection, accomplish the fixed of layer board 1 and adjusting base 15 relative position, through the position of adjusting base 15, be convenient for adjust the relative position of layer board 1 and drill bit on the vertical drilling machine 14, wherein vertical drilling machine 14, the inner structure and the theory of operation of adjusting base 15 have fully been disclosed in prior art, so will not be repeated here.

Referring to fig. 1, 3 and 4, studs 5 are inserted into two vertically arranged round holes 16 formed in the upper surface of a supporting plate 1, two nuts 4 are connected to the studs 5 in a threaded manner, the two nuts 4 on the studs 5 are respectively positioned on the upper side and the lower side of the round holes 16, the upper ends of the two studs 5 are connected and rotationally connected with plug posts 3 for being inserted into a static balance valve body 2, a notch 8 is formed in the outer surface of one end of each plug post 3 far away from the static balance valve body 2, the upper ends of the studs 5 are rotationally arranged in the notch 8 through a shaft rod, flanges 11 are fixedly connected at two ends of the static balance valve body 2, a plurality of small holes 12 for inserting screws are formed on one side of each flange 11 in an annular equidistant manner, after the relative positions of the two plug posts 3 and pin posts 10 on the plug posts 3 and the static balance valve body 2 are adjusted, the positions of the studs 5 are adjusted along the round holes 16 on the supporting plate 1, so that the height difference is generated between the two studs 5, namely, the angle between the studs 5 and the inserting columns 3 is changed, the inclination angle of the static balance valve body 2 is changed until the connecting port for connecting a valve cover on the static balance valve body 2 is in a horizontal state, then the relative positions of the studs 5 and the supporting plate 1 are limited by utilizing the two nuts 4 on the studs 5, so that drilling holes are conveniently formed at the connecting port for connecting the valve cover on the static balance valve body 2 by utilizing the drill bit vertically arranged in the vertical drilling machine 14, the connecting port for installing the valve cover on the static balance valve body 2 is limited on the adjusting base 15 in the vertical drilling machine 14 in a horizontal state, and the difficulty of forming holes at the connecting port for installing the valve cover on the static balance valve body 2 is reduced.

Referring to fig. 1 and 4, a supporting ring 9 is sleeved on a plug-in column 3, a plurality of threaded holes 17 formed in the outer surface of the supporting ring 9 are all in threaded connection with clamping screws 13 used for limiting the relative positions of the supporting ring 9 and the plug-in column 3, one end outer surface of each clamping screw 13, which is positioned outside each threaded hole 17, is fixedly connected with a handle which is perpendicular to the corresponding clamping screw 13, the handles are arranged on the clamping screws 13, a gripping carrier is provided for screwing the clamping screws 13, a connecting seat which is fixedly connected with the outer surface of the supporting ring 9 is fixedly connected with one end of a pin 10 which is used for being inserted into a small hole 12, the relative positions of the pin 10 and the supporting ring 9 are fixed, at the moment, the pin 10 and the plug-in column 3 are arranged in parallel, after a supporting plate 1 is arranged on an adjusting base 15, the two plug-in columns 3 are respectively inserted into connecting ports of a static balance valve body 2 and used for being connected with a system pipeline, then the positions of the supporting ring 9 on the plug-in column 3 are adjusted, the pin 10 on the supporting ring 9 is inserted into the corresponding small hole 12 on a flange 11, then the relative positions of the supporting ring 9 and the plug-in column 3 are limited by the clamping screws 13, the connecting seat which is fixedly connected with one end of the pin 10 and one end of the pin 10 which is used for being inserted into the corresponding small hole 12 on the flange 11, and the pin 10 is prevented from rotating around the pin 3.

Although the present disclosure describes embodiments, not every embodiment is described in terms of a single embodiment, and such description is for clarity only, and one skilled in the art will recognize that the embodiments described in the disclosure as a whole may be combined appropriately to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. The utility model provides a drilling equipment is used in static balance valve manufacturing, includes vertical drilling machine (14) and installs regulation base (15) on vertical drilling machine (14), its characterized in that: the utility model discloses a static balance valve, including adjusting base (15), support board (1) and flange (11) are all connected with in rotation on adjusting base (15), two round holes (16) of vertical arrangement have been seted up to support board (1) upper surface, install double-screw bolt (5) in round hole (16), round hole (16) upside and downside all are equipped with nut (4), nut (4) threaded connection is on double-screw bolt (5), two spliced pole (3) that are arranged in installing in static balance valve body (2) are connected with in the upper end of double-screw bolt (5), flange (11) both ends all are connected with and are fixed with flange (11), a plurality of apertures (12) that are used for alternate the screw are offered to annular equidistance in flange (11) one side, the cover is equipped with the locating part that is used for restricting spliced pole (3) and static balance valve body (2) relative position on spliced pole (3).

2. The drilling device for manufacturing a static balance valve according to claim 1, wherein: the limiting piece comprises a supporting ring (9), the supporting ring (9) is sleeved on the plug-in column (3), a plurality of threaded holes (17) are formed in the outer surface of the supporting ring (9), clamping screws (13) used for limiting the relative positions of the supporting ring (9) and the plug-in column (3) are connected with the threaded holes (17) in an internal threaded mode, pin columns (10) used for being inserted in the small holes (12) are fixedly connected to the outer surface of the supporting ring (9), and the pin columns (10) are arranged in parallel with the plug-in column (3).

3. A drilling device for manufacturing a static balance valve according to claim 2, characterized in that: one end of the pin (10) is fixedly connected with a connecting seat, and the connecting seat is fixedly connected with the supporting ring (9).

4. A drilling device for manufacturing a static balance valve according to claim 2, characterized in that: the outer surface of one end of the clamping screw (13) positioned outside the threaded hole (17) is fixedly connected with a handle, and the handle and the clamping screw (13) are vertically arranged.

5. The drilling device for manufacturing a static balance valve according to claim 1, wherein: the two ends of the supporting plate (1) are connected and fixed with supporting plates (6), the lower ends of the supporting plates (6) are connected and fixed with a bottom plate (7) which is arranged on an adjusting base (15), and the upper surface of the bottom plate (7) is provided with fixing holes for inserting screws.

6. The drilling device for manufacturing a static balance valve according to claim 1, wherein: the outer surface of one end of the plug-in column (3) far away from the static balance valve body (2) is provided with a notch (8), and the upper end of the stud (5) is rotatably arranged in the notch (8) through a shaft rod.