CN215296109U

CN215296109U - Metering valve is used for pitch-row detection device

Info

Publication number: CN215296109U
Application number: CN202120550386.9U
Authority: CN
Inventors: 李忠友; 李明; 凌浩田
Original assignee: Suzhou Huirong Hesheng Machinery Manufacturing Co ltd
Current assignee: Suzhou Huirong Hesheng Machinery Manufacturing Co ltd
Priority date: 2021-03-17
Filing date: 2021-03-17
Publication date: 2021-12-24
Anticipated expiration: 2031-03-17

Abstract

The utility model provides a metering valve used for a hole distance detection device, which belongs to the hole distance detection field, and comprises a measuring mechanism and a fixing mechanism, wherein the measuring mechanism comprises a support rod, a threaded rod, a sleeve and a fixture block, the inside of the support rod is opened, one side of the support rod is provided with a through groove, the threaded rod is rotatably connected in the support rod, the sleeve is provided with two sleeves, one sleeve is fixedly sleeved at one end of the threaded rod, the other sleeve is sleeved on the threaded rod, the fixing mechanism comprises a support and springs, grooves are arranged at two sides of the support, the springs are provided with two springs, one end of the two springs is fixed on the surface of the support rod, the support is fixed at the other end of the two springs, the metering valve is used for the hole distance detection device, the metering valve can extend into a narrow pipeline to measure the hole diameter, the measurement is convenient.

Description

Metering valve is used for pitch-row detection device

Technical Field

The utility model relates to a pitch-row detection area particularly, relates to a metering valve is used for pitch-row detection device.

Background

The metering valve is used for calculating the volume of fluid through the valve body in the unit interval, the multiunit preformed hole has been seted up on the valve body of metering valve, be used for putting into the probe in this preformed hole, the metering valve utilizes the response of probe to obtain the volume that passes the valve body in unit interval, but in the course of working of metering valve probe preformed hole, the trompil position in preformed hole probably has small size deviation, can install the probe into in the preformed hole smoothly as the staff, but under the circumstances that the fluid reaches certain pressure in the valve body, because there is the deviation in the hole pitch and the design in the preformed hole, the data that will lead to the metering valve to survey have the deviation, seriously influence the quality of product.

When the hole distance is measured for the valve body preformed hole, the inner space of the valve body is small, and the inner hole diameter is inconvenient to measure.

SUMMERY OF THE UTILITY MODEL

In order to compensate the above insufficiency, the utility model provides a metering valve is used for pitch-row detection device, has solved because the inconvenient problem of pitch-row measurement that the space leads to for a short time.

The utility model discloses a realize like this:

the utility model provides a metering valve is used for pitch-row detection device, including measuring mechanism and fixed establishment.

The measuring mechanism comprises a support rod, a threaded rod, a sleeve and a fixture block, wherein the support rod is internally opened, a through groove is formed in one side of the support rod, the threaded rod is rotatably connected into the support rod, the sleeve is provided with two sleeves, one sleeve is fixedly sleeved at one end of the threaded rod, the other sleeve is sleeved on the threaded rod, one end of the fixture block is fixed to one side of the sleeve, and the other end of the fixture block is slidably connected into the through groove.

The fixing mechanism comprises a support and two springs, grooves are formed in two sides of the support, one end of each spring is fixed to the surface of the corresponding supporting rod, and the other end of each spring is fixed to the support.

In an embodiment of the present invention, the outer side of the supporting rod is provided with scale marks.

In an embodiment of the invention, the threaded rod length is greater than the strut length.

In an embodiment of the present invention, the threaded rod is provided with a handle at one end.

In an embodiment of the present invention, the threaded rod is kept away from one end of the handle is provided with a bearing seat, and the bearing seat is fixed on the inner wall of the support rod.

The utility model discloses an in one embodiment, fixture block one side is equipped with calliper, two it is closed between the calliper.

The utility model discloses an in one embodiment, the support includes horizontal pole and cassette, the horizontal pole is fixed spring one end, the cassette is fixed the horizontal pole both ends.

In an embodiment of the present invention, the groove is engaged with the surface of the supporting rod.

The utility model discloses an in one embodiment, the branch surface is equipped with the screw hole, the horizontal pole surface is equipped with the bolt, bolt threaded connection be in the horizontal pole, the bolt with the screw hole corresponds the setting.

In an embodiment of the present invention, the threaded rod is provided with a connecting rod, and the connecting rod is rotatably connected to one end of the supporting rod.

The utility model has the advantages that: the utility model discloses a metering valve that above-mentioned design obtained is used for pitch-row detection device, during the use, in stretching into needs measuring metering valve with branch one end, when needs are measured intraductally, spring and support are used for supporting in the pipe wall, support in the aperture with the fixture block of one end, with the fixture block card back in an aperture of sleeve a bit, the rotating threaded rod, the fixture block of sleeve one end slowly moves to in another aperture, can take out this moment branch read two distances between the fixture block can, this metering valve is used for pitch-row detection device, this metering valve is used for the pitch-row detection device can stretch into narrow and small pipeline and measure the aperture, it is convenient to measure.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic diagram of an overall structure of a metering valve for an orifice distance detection device according to an embodiment of the present invention;

fig. 2 is a schematic view of a first perspective structure of a strut according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a second viewing angle of the supporting rod according to the embodiment of the present invention;

fig. 4 is a schematic structural view of a threaded rod according to an embodiment of the present invention;

fig. 5 is a schematic view of a card seat structure according to an embodiment of the present invention.

In the figure: 100-a measuring mechanism; 110-strut; 111-through slots; 112-graduation mark; 113-a threaded hole; 120-threaded rod; 121-a handle; 122-a bearing seat; 123-connecting rod; 130-a sleeve; 140-a fixture block; 141-a caliper; 200-a securing mechanism; 210-a scaffold; 211-grooves; 212-a cross-bar; 2121-bolt; 213-a cassette; 220-spring.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

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", 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 to simplify the description, but 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. 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 present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1, the present invention provides a technical solution: a metering valve for a pitch detection device includes a measuring mechanism 100 and a fixing mechanism 200, wherein the fixing mechanism 200 is fixed outside the measuring mechanism 100.

Referring to fig. 1, 2 and 3, the measuring mechanism 100 includes a supporting rod 110, a threaded rod 120, two sleeves 130 and a fixture block 140, the supporting rod 110 has an open interior, a through slot 111 is formed on one side of the supporting rod 110, a scale mark 112 is formed on the outer side of the supporting rod 110, the threaded rod 120 is rotatably connected in the supporting rod 110, two sleeves 130 are provided, one sleeve 130 is fixedly sleeved on one end of the threaded rod 120, the other sleeve 130 is threadedly sleeved on the threaded rod 120, the length of the threaded rod 120 is greater than that of the supporting rod 110, a connecting rod 123 is provided at one end of the threaded rod 120, the connecting rod 123 is rotatably connected at one end of the supporting rod 110, a handle 121 is provided at one end of the threaded rod 120, a bearing seat 122 is provided at an inner wall of the supporting rod 110, a threaded hole 113 is provided on a surface of the supporting rod 110, a bolt 2121 is provided on a surface of the cross rod 212, a bolt 2121 is provided corresponding to the threaded hole 113, one end of the fixture block 140 is fixed on one side of the sleeve 130, the other end of the fixture block 140 is slidably connected in the through groove 111, one side of the fixture block 140 is provided with a caliper 141, the two calipers 141 are closed, and the caliper 141 can prevent the fixture block 140 from being closed to perform small aperture measurement due to the position influence of the sleeve 130.

Referring to fig. 1, 4 and 5, the fixing mechanism 200 includes a bracket 210 and two springs 220, wherein two sides of the bracket 210 are provided with grooves 211, the grooves 211 are clamped on the surface of the supporting rod 110, two springs 220 are provided, one end of each of the two springs 220 is fixed on the surface of the supporting rod 110, the bracket 210 is fixed at the other end of each of the two springs 220, the bracket 210 includes a cross bar 212 and a clamping seat 213, the cross bar 212 is fixed at one end of each of the springs 220, and the clamping seat 213 is fixed at two ends of the cross bar 212.

Specifically, the metering valve is used for the working principle of the hole distance detection device: during operation, stretch into in the metering valve that needs the measurement with branch 110 one end, when needs measure intraductally, spring 220 and support 210 are used for supporting in the pipe wall, support the fixture block 140 of one end in the aperture, accessible bolt 2121 adjusts the height that horizontal pole 212 is apart from branch 110, behind the fixture block 140 card of sleeve 130 a bit in an aperture, rotates threaded rod 120, the fixture block 140 of sleeve 130 one end slowly moves to another aperture in, can take out branch 110 this moment and read the distance between two fixture blocks 140 can.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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

1. A metering valve is used for a pitch detection device and is characterized by comprising

The measuring mechanism (100) comprises a support rod (110), a threaded rod (120), two sleeves (130) and two clamping blocks (140), wherein the support rod (110) is internally opened, a through groove (111) is formed in one side of the support rod (110), the threaded rod (120) is rotatably connected into the support rod (110), one sleeve (130) is fixedly sleeved at one end of the threaded rod (120), the other sleeve (130) is sleeved on the threaded rod (120) in a threaded manner, one end of each clamping block (140) is fixed on one side of each sleeve (130), and the other end of each clamping block (140) is slidably connected into the through groove (111);

fixing mechanism (200), fixing mechanism (200) includes support (210) and spring (220), support (210) both sides are equipped with recess (211), spring (220) are equipped with two, two spring (220) one end is fixed branch (110) surface, support (210) are fixed two the spring (220) other end.

2. A metering valve for use in a hole distance sensing device as claimed in claim 1 wherein the support post (110) is provided with graduation marks (112) on the outside.

3. A metering valve for pitch detection as claimed in claim 1 wherein the threaded stem (120) is longer than the strut (110).

4. A metering valve for pitch sensing as claimed in claim 1 wherein the threaded stem (120) is provided with a handle (121) at one end.

5. A metering valve for hole distance detection as claimed in claim 4 wherein the threaded rod (120) is provided with a bearing block (122) at an end remote from the handle (121), the bearing block (122) being fixed to an inner wall of the support post (110).

6. A metering valve for an orifice distance measuring device as claimed in claim 1 wherein said cartridge (140) is provided with a clamp (141) on one side, and the two clamps (141) are closed.

7. The metering valve is used for a hole distance detection device according to claim 1, wherein the support (210) comprises a cross rod (212) and a clamping seat (213), the cross rod (212) is fixed at one end of the spring (220), and the clamping seat (213) is fixed at two ends of the cross rod (212).

8. A metering valve for an orifice distance measuring device as claimed in claim 2 wherein the recess (211) snaps onto the surface of the stem (110).

9. A metering valve for a pitch detection device according to claim 7 wherein the support rod (110) is provided with a threaded hole (113) on the surface, the cross bar (212) is provided with a bolt (2121) on the surface, the bolt (2121) is screwed into the cross bar (212), and the bolt (2121) is arranged corresponding to the threaded hole (113).

10. A metering valve for pitch sensing as claimed in claim 1 wherein a connecting rod (123) is provided at one end of the threaded rod (120), the connecting rod (123) being pivotally connected to one end of the strut (110).