CN214843456U

CN214843456U - Adjustable flow integrating instrument

Info

Publication number: CN214843456U
Application number: CN202121661769.XU
Authority: CN
Inventors: 刘成锦; 王晓云; 彭秀文; 金龙
Original assignee: Qingdao Hesheng Sizhuang Measurement & Control Technology Co ltd
Current assignee: Qingdao Hesheng Sizhuang Measurement & Control Technology Co ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2021-11-23
Anticipated expiration: 2031-07-21

Abstract

The utility model discloses a can debug flow totalizer, the power distribution box comprises a box body, the roof of box runs through sliding connection and has the support column, the fixed totalizer body that is provided with of roof of support column, the lateral wall equidistant of totalizer body is provided with a plurality of filter screens, the support column is connected with the rising device, this internal heat abstractor that is provided with of totalizer, the rising device includes the connecting rod, the connecting rod rotates and is connected with first axis of rotation, first axis of rotation welding has first gear, first gear engagement has the second gear, the second gear welding has the second axis of rotation, the second axis of rotation runs through the lateral wall of box and welds the handle. The utility model discloses a set up handle and second gear isotructure, through rotating the handle for under first gear and second gear engagement's effect, the connecting rod drives the integrating instrument body and removes, thereby the staff of being convenient for observes the integrating instrument body, has made things convenient for the staff.

Description

Adjustable flow integrating instrument

Technical Field

The utility model relates to a flow totalizer technical field especially relates to a can debug flow totalizer.

Background

The flow totalizer is a display instrument for calculating, compensating, accumulating and outputting flow signals output by a flow sensor in flow measurement, and is commonly used in a flow measurement system as functions of display, compensation calculation, integration and the like.

However in the current flowmeter product, the inconvenient user of flow integrating instrument looks over and operates, especially when the space is narrow and small, dark surrounds, looks over integrating instrument very inconvenient to cause the user to damage flow integrating instrument, based on this, the utility model designs an adjustable flow integrating instrument.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a debuggeable flow integrating instrument.

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

the utility model provides an adjustable flow totalizer, includes the box, the roof of box runs through sliding connection and has the support column, the fixed totalizer body that is provided with of roof of support column, the lateral wall equidistant of totalizer body is provided with a plurality of filter screens, the support column is connected with the rising device, this internal heat abstractor that is provided with of totalizer.

Preferably, the ascending device comprises a connecting rod, the connecting rod is rotatably connected with a first rotating shaft, the first rotating shaft is welded with a first gear, the first gear is meshed with a second gear, the second gear is welded with a second rotating shaft, and the second rotating shaft penetrates through the side wall of the box body and is welded with a handle.

Preferably, heat abstractor includes the telescopic link, the telescopic link is with the diapire welded fastening of totalizer body, the welding of the free end of telescopic link has the synchronizing bar, the equidistant welding of synchronizing bar has a plurality of shielding plates, the synchronizing bar runs through the roof of totalizer body and welds and have the fixed plate, the roof of totalizer body is seted up flutedly, the lateral wall welding of recess has the spring, the other end welding of spring has the backup pad, the lateral wall veneer of backup pad is fixed with the pull ring.

Preferably, the second rotating shaft is rotatably connected with the corresponding side wall of the box body, and the first rotating shaft is slidably connected with the side wall of the box body.

Preferably, the first rotating shaft and the second rotating shaft are respectively located at eccentric positions of the first gear and the second gear, and the plurality of shielding plates correspond to the plurality of filter screens one to one and are matched with the size of the filter screens.

Preferably, the shielding plate is in sliding connection with the side wall of the integrating instrument body, the supporting plate is in sliding connection with the groove, and the supporting plate abuts against the fixing plate.

Compared with the prior art, the utility model has the advantages of:

1. through setting up second axis of rotation, handle isotructure, when needs are looked over the totalizer body, through rotating the handle for under first gear and second gear engagement's effect, the connecting rod passes through the support column and drives the totalizer body and shifts up, thereby makes the staff be convenient for look over the totalizer body.

2. Through setting up filter screen, telescopic link and backup pad isotructure, when the integrating instrument body carries out the during operation, the diapire through backup pad and fixed plate offsets to open the filter screen, the heat dissipation of the integrating instrument body of being convenient for, when the device does not use, lateral wall through backup pad and fixed plate offsets, thereby makes the shielding plate block the filter screen, avoids small dust to enter into inside the integrating instrument body, thereby influences the life of integrating instrument body.

Drawings

Fig. 1 is a schematic structural diagram of a debuggable flow totalizer according to the present invention;

fig. 2 is an enlarged schematic view of a part a of the debuggable flow totalizer according to the present invention;

fig. 3 is a front view of the debuggable flow totalizer provided by the present invention.

In the figure: 1 box, 2 support columns, 3 totalizer bodies, 4 filter screens, 5 connecting rods, 6 first rotating shafts, 7 first gears, 8 second gears, 9 second rotating shafts, 10 handles, 11 telescopic rods, 12 synchronizing rods, 13 shielding plates, 14 fixing plates, 15 grooves, 16 supporting plates, 17 springs and 18 pull rings.

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.

Referring to fig. 1-3, a debuggable flow totalizer comprises a box body 1, wherein a supporting column 2 is connected to the top wall of the box body 1 in a penetrating and sliding manner, a totalizer body 3 is fixedly arranged on the top wall of the supporting column 2, a plurality of filter screens 4 are arranged on the side wall of the totalizer body 3 at equal intervals, the supporting column 2 is connected with a lifting device, and a heat dissipation device is arranged in the totalizer body 3.

The device that rises includes connecting rod 5, connecting rod 5 rotates and is connected with first axis of rotation 6, first axis of rotation 6 welding has first gear 7, first gear 7 meshing has second gear 8, second gear 8 welding has second axis of rotation 9, second axis of rotation 9 runs through the lateral wall of box 1 and welds and have handle 10, when needs are looked over integrating instrument body 3, through rotating handle 10, make under the effect of first gear 7 with the meshing of second gear 8, connecting rod 5 drives integrating instrument body 3 through support column 2 and shifts up, thereby make the staff be convenient for look over integrating instrument body 3.

The heat dissipation device comprises an expansion link 11, the expansion link 11 is welded and fixed with the bottom wall of the integrating instrument body 3, a synchronizing rod 12 is welded at the free end of the expansion link 11, a plurality of shielding plates 13 are welded at equal intervals on the synchronizing rod 12, the synchronizing rod 12 penetrates through the top wall of the integrating instrument body 3 and is welded with a fixing plate 14, a groove 15 is formed in the top wall of the integrating instrument body 3, a spring 17 is welded on the side wall of the groove 15, a supporting plate 16 is welded at the other end of the spring 17, a pull ring 18 is fixed on the side wall of the supporting plate 16 in a gluing mode, when the integrating instrument body 3 works, the supporting plate 16 abuts against the bottom wall of the fixing plate 14, the filter screen 4 is opened, heat dissipation inside the integrating instrument body 3 is facilitated, when the device is not used, the supporting plate 16 abuts against the side wall of the fixing plate 14, the shielding plates 13 block the filter screen 4, and tiny dust is prevented from entering the integrating instrument body 3, thereby affecting the service life of the totalizer body 3.

Second axis of rotation 9 rotates with the lateral wall of its corresponding box 1 to be connected, first axis of rotation 6 and the lateral wall sliding connection of box 1, first axis of rotation 6 is located the eccentric position of first gear 7 and second gear 8 respectively with second axis of rotation 9, a plurality of shielding plates 13 and a plurality of filter screens 4 one-to-one and with the size of a dimension phase-match of filter screen 4, shielding plate 13 and the lateral wall sliding connection of integrating instrument body 3, backup pad 16 and recess 15 sliding connection, backup pad 16 offsets with fixed plate 14.

In the utility model, when the integrating instrument body 3 needs to be checked, the handle 10 is rotated to drive the second gear 8 to rotate through the second rotating shaft 9, the first rotating shaft 6 drives the integrating instrument body 3 to move upwards through the supporting column 2 under the action of the connecting rod 5 under the meshing action of the second gear 8 and the first gear 7, so that the operator can conveniently observe the integrating instrument body 3, when the integrating instrument body 3 works, the fixed plate 14 is pulled to move upwards, at the same time, the supporting plate 16 is propped against the bottom wall of the fixed plate 14 under the action of the spring 17, so that the shielding plate 13 is separated from the contact with the filter screen 4, the heat dissipation work of the integrating instrument body 3 is convenient, when the integrating instrument body 3 does not work, the supporting plate 16 is pulled to move downwards through the pull ring 18, the pull ring 18 pulls the supporting plate 16, the fixed plate 14 moves downwards, so that the shielding plate 13 moves downwards to block the filter screen 4, thereby avoiding the entering of external tiny dust, being convenient for store the device and prolonging the service life of the device.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an adjustable flow totalizer, includes box (1), its characterized in that, the roof of box (1) runs through sliding connection and has support column (2), the roof of support column (2) is fixed and is provided with totalizer body (3), the lateral wall of totalizer body (3) is equidistant to be provided with a plurality of filter screens (4), support column (2) are connected with the device that rises, be provided with heat abstractor in totalizer body (3).

2. A debuggable flow totalizer according to claim 1, wherein the lifting means comprise a connecting rod (5), the connecting rod (5) is rotatably connected with a first rotating shaft (6), a first gear (7) is welded on the first rotating shaft (6), a second gear (8) is meshed with the first gear (7), a second rotating shaft (9) is welded on the second gear (8), and the second rotating shaft (9) penetrates through the side wall of the box body (1) and is welded with a handle (10).

3. The debuggable flow totalizer according to claim 2, characterized in that the heat dissipation device comprises a telescopic rod (11), the telescopic rod (11) is welded and fixed with the bottom wall of the totalizer body (3), a synchronizing rod (12) is welded at the free end of the telescopic rod (11), a plurality of shielding plates (13) are welded at equal intervals on the synchronizing rod (12), the synchronizing rod (12) penetrates through the top wall of the totalizer body (3) and is welded with a fixing plate (14), a groove (15) is formed in the top wall of the totalizer body (3), a spring (17) is welded on the side wall of the groove (15), a support plate (16) is welded at the other end of the spring (17), and a pull ring (18) is glued and fixed on the side wall of the support plate (16).

4. A regulable flow totalizer according to claim 3, wherein the second rotary shaft (9) is rotatably connected to the corresponding side wall of the housing (1), and the first rotary shaft (6) is slidably connected to the side wall of the housing (1).

5. The adjustable flow totalizer according to claim 4, wherein the first rotating shaft (6) and the second rotating shaft (9) are respectively positioned at the eccentric positions of the first gear (7) and the second gear (8), and the plurality of shielding plates (13) correspond to the plurality of filter screens (4) one by one and are matched with the size of the filter screens (4).

6. A regulable flow totalizer according to claim 5, in which the shutter (13) is slidably connected to the side wall of the totalizer body (3), the support plate (16) is slidably connected to the recess (15), and the support plate (16) abuts against the fixed plate (14).