CN216770706U

CN216770706U - Data acquisition equipment for gas flowmeter

Info

Publication number: CN216770706U
Application number: CN202122575589.6U
Authority: CN
Inventors: 薛晓明
Original assignee: Fujian Sperun Energy Technology Co ltd
Current assignee: Fujian Sperun Energy Technology Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-06-17
Anticipated expiration: 2031-10-26

Abstract

The utility model discloses data acquisition equipment for a gas flowmeter, which comprises a gas flowmeter body, wherein a detection pipe is fixedly connected to the middle position of the bottom of the gas flowmeter body, a movable sleeve is sleeved on the top of the outer wall of the detection pipe, Z-shaped connecting rods which are distributed annularly at equal intervals are fixedly connected to the bottom of the movable sleeve, an external thread groove is formed in the bottom of the outer wall of the detection pipe, a thread cylinder is connected to the outer wall of the external thread groove in a threaded mode, an annular groove is formed in the top of the thread cylinder, the cross section of the annular groove is T-shaped, sliding blocks which are distributed at equal intervals are connected to the inner wall of the annular groove in a sliding mode, and the tops of the sliding blocks are fixedly connected with the bottom of the Z-shaped connecting rods. The distance between the two clamping seats is shortened, the data collector can be clamped between the two clamping seats, so that the data collector can be effectively installed on the gas flowmeter body, and the clamping and fixing process of the data collector is effectively buffered and protected through the spring buffering effect.

Description

Data acquisition equipment for gas flowmeter

Technical Field

The utility model relates to the technical field of gas flowmeters, in particular to data acquisition equipment for a gas flowmeter.

Background

Most of the gas flow meters of various types are used for measuring the volume flow of gas. The main feature of a gas mass flowmeter is that it is not affected by temperature and pressure variations, its display reading is directly indicative of the mass flow of the gas, and it is installed in the pipeline to record the amount of gas flowing through. Gas, air, nitrogen, acetylene, phosgene, hydrogen, natural gas, nitrogen, oxygen, and the like can be measured.

When the gas flowmeter detects the flow of gas, people need to collect and process the data of the gas flowmeter at irregular time, but the existing gas flowmeter data collecting equipment cannot be effectively installed on the gas flowmeter, and when the gas flowmeter is subjected to long-term data collection, people need to be located around the gas flowmeter all the time to collect and process field data, so that the data collecting equipment for the gas flowmeter needs to be designed urgently to solve the problem.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a data acquisition device for a gas flowmeter.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a data acquisition device for a gas flowmeter comprises a gas flowmeter body, wherein a detection tube is fixedly connected to the middle position of the bottom of the gas flowmeter body, a movable sleeve is sleeved on the top of the outer wall of the detection tube, Z-shaped connecting rods distributed in an annular mode are fixedly connected to the bottom of the movable sleeve, an outer threaded groove is formed in the bottom of the outer wall of the detection tube, a threaded cylinder is connected to the outer wall of the outer threaded groove in a threaded mode, an annular groove is formed in the top of the threaded cylinder, the cross section of the annular groove is T-shaped, sliders distributed in an equidistant mode are slidably connected to the inner wall of the annular groove, the tops of the sliders are fixedly connected with the bottom of the Z-shaped connecting rods, movable rods are hinged to two sides of the movable sleeve, clamping seats are hinged to the tops of the movable rods, one side of the bottoms of the two clamping seats is arranged to be in a quarter-round shape, and clamping grooves are formed in the tops of the clamping seats, the same data collector is clamped on the inner wall of the clamping groove.

Preferably, the through-hole has all been opened to the one end intermediate position of centre gripping groove, and the inner wall of through-hole all pegs graft and have T type pole, fixedly connected with spring between one side of T type pole and one side of grip slipper, the equal fixedly connected with grip block of one end of T type pole, and one side of grip block all bonds and has the protection pad.

Preferably, the equal fixedly connected with protection strip that the equidistance distributes in bottom one side of grip slipper, and protection strip and protection pad all set up to the rubber material, the top fixedly connected with fixing base of gas flowmeter body, and the equal fixedly connected with locating lever in both ends of fixing base both sides, one side bottom both ends of grip slipper have all opened the locating hole, and the locating lever is pegged graft in the inside of locating hole.

Preferably, a guide groove is formed in one side of the detection tube, and a guide block inserted in the guide groove is fixedly connected to the inner wall of the movable sleeve.

Preferably, the outer wall of the threaded cylinder is fixedly connected with rotating handles which are distributed equidistantly.

Preferably, two equal fixedly connected with position sleeve of both sides outer wall one end of grip slipper, and the inside grafting of position sleeve has the I shape pole.

The utility model has the beneficial effects that:

1. through setting up the screw thread section of thick bamboo at the detecting tube outer wall, the accessible is changeed and is driven the outer wall threaded connection of a screw thread section of thick bamboo at the external thread groove, reduce the height of a screw thread section of thick bamboo, make Z type connecting rod and movable sleeve carry out the reduction of height along with a screw thread section of thick bamboo and handle, shorten the distance between two movable rod tops, make the locating lever extend gradually into the inside in locating hole, shorten the distance between two grip slipper, thereby can be with the data collection station centre gripping between two grip slipper, also make two grip slipper centre gripping on the outer wall of gas flowmeter body, make data collection station can effectually install on the gas flowmeter body.

2. Through setting up T type pole and the grip block at the centre gripping inslot, when the data collection station centre gripping was in the centre gripping inslot, the cushioning effect of accessible spring made grip block and protection pad centre gripping in the data collection station both sides, and the effectual centre gripping fixing process to data collection station carries out the buffer protection and handles, avoids data collection station by the problem of centre gripping damage.

Drawings

Fig. 1 is a schematic diagram showing an overall configuration of a data acquisition apparatus for a gas flowmeter according to embodiment 1;

FIG. 2 is a schematic diagram showing a configuration of a holding groove and a protection pad of a data acquisition device for a gas flowmeter according to embodiment 1;

FIG. 3 is a schematic diagram showing the structure of a ring groove and a guide block of the data acquisition device for a gas flowmeter according to embodiment 1;

fig. 4 is a schematic structural view of a guide groove of the data acquisition device for a gas flowmeter according to embodiment 1;

fig. 5 is a schematic structural view of a positioning sleeve and an i-shaped rod of the data acquisition device for a gas flowmeter in embodiment 2.

In the figure: 1. a gas flow meter body; 2. a movable sleeve; 3. a threaded barrel; 4. a detection tube; 5. an outer thread groove; 6. turning a handle; 7. a Z-shaped connecting rod; 8. a movable rod; 9. a clamping seat; 10. a T-shaped rod; 11. positioning a rod; 12. a data acquisition unit; 13. a clamping groove; 14. a protection pad; 15. a spring; 16. a protective strip; 17. an annular groove; 18. a guide block; 19. a guide groove; 20. a positioning sleeve; 21. an I-shaped rod.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-4, a data acquisition device for a gas flowmeter comprises a gas flowmeter body 1, wherein a detection pipe 4 is connected to the middle position of the bottom of the gas flowmeter body 1 through a bolt, a movable sleeve 2 is sleeved on the top of the outer wall of the detection pipe 4, Z-shaped connecting rods 7 distributed in an annular shape at equal intervals are welded at the bottom of the movable sleeve 2, an external thread groove 5 is formed in the bottom of the outer wall of the detection pipe 4, a thread cylinder 3 is connected to the outer wall of the external thread groove 5 in a threaded manner, an annular groove 17 is formed in the top of the thread cylinder 3, the cross section of the annular groove 17 is in a T shape, sliders distributed at equal intervals are slidably connected to the inner wall of the annular groove 17, the tops of the sliders are welded to the bottoms of the Z-shaped connecting rods 7, movable rods 8 are hinged to two sides of the movable sleeve 2, clamping seats 9 are hinged to the tops of the movable rods 8, one side of the bottoms of the two clamping seats 9 is in a quarter circle shape, and the top of grip slipper 9 has all opened centre gripping groove 13, and the inner wall centre gripping of centre gripping groove 13 has same data collection station 12.

Wherein, the through-hole has all been opened to the one end intermediate position of centre gripping groove 13, and the inner wall of through-hole all pegs graft and have T type pole 10, and the welding has spring 15 between one side of T type pole 10 and one side of grip slipper 9, and the grip block has all been welded to the one end of T type pole 10, and one side of grip block all bonds has protection pad 14.

Wherein, the protection strip 16 that the equidistance distributes is all welded to bottom one side of grip slipper 9, and protection strip 16 and protection pad 14 all set up to the rubber material, and there is the fixing base at the top of gas flowmeter body 1 through bolted connection, and the both ends of fixing base both sides all weld locating lever 11, and the locating hole has all been opened at one side bottom both ends of grip slipper 9, and locating lever 11 pegs graft in the inside of locating hole.

Wherein, one side of the detection tube 4 is provided with a guide groove 19, and the inner wall of the movable sleeve 2 is welded with a guide block 18 inserted in the guide groove 19.

Wherein, the outer wall of the thread cylinder 3 is welded with rotating handles 6 which are distributed equidistantly.

The working principle is as follows: when the device is used, a user can drive the threaded cylinder 3 to be in threaded connection with the outer wall of the outer threaded groove 5 through the rotating handle 6 to reduce the height of the threaded cylinder 3, so that the Z-shaped connecting rod 7 and the movable sleeve 2 are subjected to height reduction treatment along with the threaded cylinder 3, the distance between the top ends of the two movable rods 8 is shortened, the positioning rod 11 gradually extends into the positioning hole, the distance between the two clamping seats 9 is shortened, the data collector 12 can be clamped between the two clamping seats 9, the two clamping seats 9 are also clamped on the outer wall of the gas flowmeter body 1, the data collector 12 can be effectively installed on the gas flowmeter body 1, when the data collector 12 is clamped in the clamping groove 13, the clamping plate and the protection pad 14 can be clamped on two sides of the data collector 12 through the buffer action of the spring 15, and the buffer protection treatment can be effectively carried out on the clamping and fixing process of the data collector 12, avoiding the problem of data collector 12 being damaged by clamping.

Example 2

Referring to fig. 5, in the data acquisition apparatus for a gas flowmeter, in this embodiment, compared with embodiment 1, positioning sleeves 20 are welded at one ends of outer walls of two sides of two clamping seats 9, and an i-shaped rod 21 is inserted into the positioning sleeves 20.

The working principle is as follows: when the two clamping seats 9 are close to each other, the positioning sleeve 20 can slide on the outer wall of the I-shaped rod 21, on one hand, the I-shaped rod 21 is utilized to limit the two clamping seats 9, the problem that the two clamping seats 9 collapse is prevented, and on the other hand, the displacement of the clamping seats 9 can be guided.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a data acquisition equipment for gas flowmeter, includes gas flowmeter body (1), its characterized in that, the bottom intermediate position fixedly connected with test tube (4) of gas flowmeter body (1), and the outer wall top of test tube (4) has cup jointed movable sleeve (2), and the bottom fixedly connected with of movable sleeve (2) equidistance is Z type connecting rod (7) that the annular distributes, open the outer wall bottom of test tube (4) has external thread groove (5), and the outer wall threaded connection of external thread groove (5) has a screw thread section of thick bamboo (3), and open the top of screw thread section of thick bamboo (3) has ring channel (17), and the transversal T type of personally submitting of ring channel (17), the inner wall sliding connection of ring channel (17) has the slider of equidistance distribution, and the top of slider all with the bottom fixed connection of Z type connecting rod (7), the both sides of movable sleeve (2) all articulate has movable rod (8), and the top of movable rod (8) all articulates there are grip slipper (9), two bottom one side of grip slipper (9) all sets up to the quarter circular, and the top of grip slipper (9) has all opened centre gripping groove (13), and the inner wall centre gripping of centre gripping groove (13) has same data collection station (12).

2. The data acquisition equipment for the gas flowmeter according to claim 1, wherein the through holes are formed in the middle of one end of each clamping groove (13), the inner walls of the through holes are inserted with T-shaped rods (10), springs (15) are fixedly connected between one sides of the T-shaped rods (10) and one sides of the clamping seats (9), clamping plates are fixedly connected to one ends of the T-shaped rods (10), and protection pads (14) are bonded to one sides of the clamping plates.

3. The data acquisition equipment for the gas flowmeter as claimed in claim 2, wherein the bottom side of the holder (9) is fixedly connected with protection strips (16) distributed equidistantly, the protection strips (16) and the protection pad (14) are made of rubber, the top of the gas flowmeter body (1) is fixedly connected with a fixed seat, two ends of two sides of the fixed seat are fixedly connected with positioning rods (11), two ends of the bottom of one side of the holder (9) are provided with positioning holes, and the positioning rods (11) are inserted into the positioning holes.

4. The data acquisition equipment for the gas flowmeter is characterized in that a guide groove (19) is formed in one side of the detection pipe (4), and a guide block (18) inserted in the guide groove (19) is fixedly connected to the inner wall of the movable sleeve (2).

5. A data acquisition device for a gas meter according to any of claims 1-4, characterized in that the outer wall of the threaded cylinder (3) is fixedly connected with equally spaced rotating knobs (6).

6. The data acquisition equipment for the gas flowmeter as claimed in claim 1, wherein one end of the outer walls of two sides of the two clamping seats (9) is fixedly connected with a positioning sleeve (20), and an I-shaped rod (21) is inserted into the positioning sleeve (20).