CN208736493U - A kind of precession whirlpool gas flowmeter can be convenient installation - Google Patents

Abstract

The utility model relates to the technical fields of gas flow statistics auxiliary equipment, more particularly to a kind of precession whirlpool gas flowmeter that can be convenient installation；Including bottom plate, four pack supports and flowmeter bodies, flowmeter bodies include circulation detection pipe, connecting rod and display；It further include support plate, telescopic mast and cylinder, the bottom end of four pack supports is rotatably provided with idler wheel, and support plate top is provided with placing groove, and is internally provided with ball bearing and limit film in placing groove, and placing groove top is provided with baffle；It further include mounting plate, hanging plate, fixed plate, set spring and telescopic tube；Circulation detection pipe bottom end is provided with mounting base, bottom plate top is provided with limiting slot, and above left side wall and block is provided with above interior right side wall in limiting slot, lower section and lower right-hand side are provided with limited block on the left of mounting base, mounting base bottom end is contacted with downside wall in limiting slot, two groups of limited blocks are respectively positioned on inside limiting slot, and two groups of limited blocks are located at the lower section of two groups of blocks.

Description

A kind of precession whirlpool gas flowmeter can be convenient installation

Technical field

The utility model relates to the technical fields of gas flow statistics auxiliary equipment, can be convenient peace more particularly to one kind The precession whirlpool gas flowmeter of dress.

Background technique

It is well known that precession whirlpool gas flowmeter is a kind of for recording and flowing in pipeline in gas flow statistic processes The auxiliary device for the gas flow crossed is widely used in a variety of applications in the field of gas flow statistics；Existing precession whirlpool Gas flowmeter includes bottom plate, four pack supports and flowmeter bodies, and flowmeter bodies include circulation detection pipe, connecting rod and display Device, circulation detection pipe are mounted on bottom plate top, and connecting rod bottom end is connect with circulation detection pipe, and connecting rod top and display connect It connects；Existing precession whirlpool gas flowmeter is in use, gas sends signal after circulation detection pipe detection by circulation detection pipe To display, so that display is carried out numerical value and show, flowmeter bodies are the common electrical part in market, only needed when buying back use by Being electrically connected to each other according to the operation instructions bought back together and being electrically connected with alternating current can carry out using therefore details are not described herein；It is existing It is found in some precession whirlpool gas flowmeter uses, mounting height is fixed when integral installation, cannot be facilitated according to environment need It to be conveniently adjusted, cause its adaptability poor；And its integral installation mode is more single, it is caused to use limitation It is higher；And its flowmeter bodies cannot facilitate and carry out disassembly exclusive use or maintenance, and it is poor so as to cause the practicality.

Utility model content

In order to solve the above technical problems, mounting height can be convenient basis when the utility model provides its a kind of integral installation Environment needs conveniently to be adjusted, and improves its adaptability；And its integral installation mode is more various, reduces it and uses limitation Property；And its flowmeter bodies can be convenient and carry out disassembly exclusive use or maintenance, to improve can be convenient for the practicality The precession whirlpool gas flowmeter of installation.

A kind of precession whirlpool gas flowmeter can be convenient installation of the utility model, including bottom plate, four pack supports and Flowmeter bodies, flowmeter bodies include circulation detection pipe, connecting rod and display, and connecting rod bottom end and circulation detection pipe connect It connects, connecting rod top is connect with display；It further include support plate, telescopic mast and cylinder, flexible top end is connect with bottom plate bottom end, The bottom end of four pack supports is rotatably provided with idler wheel, and support plate top is provided with placing groove, and is internally provided in placing groove Ball bearing and limit film, placing groove top are provided with baffle, and cylinder end passes through baffle and is inserted into inside ball bearing and limit Bit slice connection, telescopic mast bottom end is mounted on cylinder head output end；It further include mounting plate, hanging plate, fixed plate, set spring and scalable Pipe, installation front edge of board are connect with connecting rod back side top, and hanging plate is mounted on mounting plate rear end, are connected on rear side of set spring with hanging plate front side It connecing, fixed plate is mounted on front side of set spring, is connect on rear side of telescopic tube with hanging plate front side, and fixed plate is mounted on front side of telescopic tube, Set spring is sleeved on the outside of telescopic tube；Circulation detection pipe bottom end is provided with mounting base, and bottom plate top is provided with limiting slot, and is limiting It is provided with block above left side wall and above interior right side wall in the slot of position, lower section and lower right-hand side are respectively provided with limited on the left of mounting base Position block, mounting base bottom end are contacted with downside wall in limiting slot, and two groups of limited blocks are respectively positioned on inside limiting slot, and two groups of limited blocks point Not Wei Yu two groups of blocks lower section.

A kind of precession whirlpool gas flowmeter can be convenient installation of the utility model, further include slide post, drive column, Band movable plate and sponge brush, display front side wall top are horizontally arranged with sliding slot, and slide post is slidably fixed at sliding slot, and is slided Column can slide laterally with respect to sliding slot, and top end is driven to connect with slide post, drive column bottom end to connect with movable plate top, sponge brush It is mounted on band movable plate, and sponge brush is close to display.

A kind of precession whirlpool gas flowmeter can be convenient installation of the utility model, further includes two groups of dirt-proof boots, and two It is provided with dust-proof chamber in group dirt-proof boot, two groups of dirt-proof boot inner ends are provided with and communicated with dust-proof mouth, and equal at two groups of dust-proof mouths It is provided with fixed hole, elastic string is provided in two groups of fixed holes, circulation detection pipe input terminal is located at output end Two groups of dust-proof intracavitary portions, and two groups of dirt-proof boots pass through two groups of elastic strings respectively and circulation detection pipe input terminal is opposite with output end solid It is fixed.

A kind of precession whirlpool gas flowmeter can be convenient installation of the utility model, further includes clamping plate and torsion bullet Spring, clamping plate are mounted on front side of bottom plate by torque spring, and clamping plate is adjacent on front side of bottom plate.

A kind of precession whirlpool gas flowmeter can be convenient installation of the utility model, further includes iron block, four on four groups Iron block under group support spring and four groups, the top of four groups of support springs connect with iron block on four groups respectively, four groups of support springs Bottom end is connect with iron block under four groups respectively.

A kind of precession whirlpool gas flowmeter can be convenient installation of the utility model, further includes magnet block on four groups With four groups of lower sucting iron stones, after magnet block is separately mounted to bottom plate bottom end front left side, forward right side, left rear side and the right side on four groups Side, four groups of lower sucting iron stones are respectively mounted on the supporting plate, and iron block is adsorbed on magnet block bottom end on four groups respectively on four groups, and four groups Lower iron block is adsorbed on four groups of lower sucting iron stone tops respectively.

A kind of precession whirlpool gas flowmeter can be convenient installation of the utility model, four groups of idler wheels are universal wheel.

Compared with prior art the utility model has the following beneficial effects: can by cylinder drive telescopic mast on bottom plate into Row longitudinal movement, can be convenient mounting height and needs conveniently to be adjusted according to environment, improves its and adapts to energy Power, and manual rotation cylinder facilitates unitary rotation by ball bearing, when adjusting to four groups of idler wheels and ground face contact and support plate Not when being contacted with ground, facilitate overall movement, when integrally needing to rotate, the bottom end of adjustable to four groups idler wheels and support plate Bottom end with ground face contact, the rotation of four groups of idler wheels auxiliary and improve enabling capabilities, limit film limits cylinder, prevents it It leaps up out placing groove, and limit film and cylinder rigid connection, when rotational cylinder, limit film is rotated therewith, and ball bearing Be installed between baffle and limit film, thus the placing groove that will not leap up out, between limit film and placing groove can with mechanical interlocking, thus Limit film further progress is facilitated to fix；And it can be cooperated by the connection between connecting rod, mounting plate and hanging plate and facilitate stream Meter ontology mounts, and keeps its integral installation mode more various, reduces it using limitation, when mounting, drives folder by set spring Plate facilitates front and back to adjusting, makes clamping plate and the fixed material of plate for connecting distance between tie rods adaptation different-thickness, improves adaptability；And And two groups of limited blocks can be made to be located at gap location between two groups of blocks, lifted upwards, two groups of limited blocks are by rotary mounting seat It can be extracted from gap location between two groups of blocks, so that its flowmeter be facilitated to can be convenient carry out demolition and maintenance, improve the practicality, And when flowmeter installation, two groups of limited blocks are inserted into from gap location between two groups of blocks, and two groups of limited blocks are respectively positioned in limiting slot Portion, rotometer, two groups of limited blocks are located at the lower section of two groups of blocks, can by two groups of blocks to two groups of limited blocks into Row limit, to facilitate its flowmeter bodies that can carry out disassembly exclusive use or maintenance, to improve the practicality.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram that connecting rod, mounting plate are connected with hanging plate；

Fig. 3 is the structural schematic diagram that bottom plate is connected with limiting slot；

Fig. 4 is the structural schematic diagram of dirt-proof boot；

It is attached marked in the figure: 1, bottom plate；2, bracket；3, circulate detection pipe；4, connecting rod；5, display；6, support plate；7, it stretches Contracting column；8, cylinder；9, idler wheel；10, baffle；11, mounting plate；12, hanging plate；13, fixed plate；14, spring is covered；15, telescopic tube； 16, mounting base；17, limiting slot；18, block；19, limited block；20, slide post；21, column is driven；22, band movable plate；23, sliding slot； 24, dirt-proof boot；25, fixed hole；26, elastic string；27, clamping plate；28, support spring；29, upper magnet block；30, lower sucting iron stone Block.

Specific embodiment

With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.

As shown in Figures 1 to 4, a kind of precession whirlpool gas flowmeter can be convenient installation of the utility model, including Bottom plate 1, four pack supports 2 and flowmeter bodies, flowmeter bodies include circulation detection pipe 3, connecting rod 4 and display 5, connecting rod 4 bottom ends are connect with circulation detection pipe 3, and 4 top of connecting rod is connect with display 5；It further include support plate 6, telescopic mast 7 and cylinder 8, 7 top of telescopic mast is connect with 1 bottom end of bottom plate, and the bottom end of four pack supports 2 is rotatably provided with idler wheel 9, the setting of 6 top of support plate There is placing groove, and be internally provided with ball bearing and limit film in placing groove, placing groove top is provided with baffle 10,8 bottom of cylinder End is inserted into inside ball bearing across baffle 10 and connect with limit film, and 7 bottom end of telescopic mast is mounted on 8 top output port of cylinder； It further include mounting plate 11, hanging plate 12, fixed plate 13, set spring 14 and telescopic tube 15, on 4 rear side of 11 front end of mounting plate and connecting rod Side's connection, hanging plate 12 are mounted on 11 rear end of mounting plate, cover 14 rear side of spring and connect on front side of hanging plate 12, and fixed plate 13 is mounted on set spring 14 front sides, the rear side of telescopic tube 15 with connected on front side of hanging plate 12, fixed plate 13 is mounted on 15 front side of telescopic tube, the set suit of spring 14 In 15 outside of telescopic tube；Circulation 3 bottom end of detection pipe is provided with mounting base 16, and 1 top of bottom plate is provided with limiting slot 17, and is limiting Block 18 is provided in the slot 17 of position above left side wall and above interior right side wall, 16 left side lower section of mounting base and lower right-hand side are all provided with It is equipped with limited block 19,16 bottom end of mounting base is contacted with downside wall in limiting slot 17, and two groups of limited blocks 19 are respectively positioned in limiting slot 17 Portion, and two groups of limited blocks 19 are located at the lower section of two groups of blocks 18；It can by cylinder drive telescopic mast on bottom plate into Row longitudinal movement, can be convenient mounting height and needs conveniently to be adjusted according to environment, improves its and adapts to energy Power, and manual rotation cylinder facilitates unitary rotation by ball bearing, when adjusting to four groups of idler wheels and ground face contact and support plate Not when being contacted with ground, facilitate overall movement, when integrally needing to rotate, the bottom end of adjustable to four groups idler wheels and support plate Bottom end with ground face contact, the rotation of four groups of idler wheels auxiliary and improve enabling capabilities, limit film limits cylinder, prevents it It leaps up out placing groove, and limit film and cylinder rigid connection, when rotational cylinder, limit film is rotated therewith, and ball bearing Be installed between baffle and limit film, thus the placing groove that will not leap up out, between limit film and placing groove can with mechanical interlocking, thus Limit film further progress is facilitated to fix；And it can be cooperated by the connection between connecting rod, mounting plate and hanging plate and facilitate stream Meter ontology mounts, and keeps its integral installation mode more various, reduces it using limitation, when mounting, drives folder by set spring Plate facilitates front and back to adjusting, makes clamping plate and the fixed material of plate for connecting distance between tie rods adaptation different-thickness, improves adaptability；And And two groups of limited blocks can be made to be located at gap location between two groups of blocks, lifted upwards, two groups of limited blocks are by rotary mounting seat It can be extracted from gap location between two groups of blocks, so that its flowmeter be facilitated to can be convenient carry out demolition and maintenance, improve the practicality, And when flowmeter installation, two groups of limited blocks are inserted into from gap location between two groups of blocks, and two groups of limited blocks are respectively positioned in limiting slot Portion, rotometer, two groups of limited blocks are located at the lower section of two groups of blocks, can by two groups of blocks to two groups of limited blocks into Row limit, to facilitate its flowmeter bodies that can carry out disassembly exclusive use or maintenance, to improve the practicality.

A kind of precession whirlpool gas flowmeter can be convenient installation of the utility model further includes slide post 20, drives Column 21, band movable plate 22 and sponge brush, 5 front side wall of display top are horizontally arranged with sliding slot 23, and slide post 20 is slidably fixed on At sliding slot 23, and slide post 20 can slide laterally with respect to sliding slot 23, and 21 top of column is driven to connect with slide post 20, drive 21 bottom of column End is connect with 22 top of movable plate, and sponge brush is mounted on band movable plate 22, and sponge brush is close to display 5；Its display is long-term It is dirty using being easier to, it can be by sliding slide post, slide post drives can be easily in time to aobvious with the sponge brush on movable plate Show that device is wiped, improves its spatter property.

A kind of precession whirlpool gas flowmeter can be convenient installation of the utility model, further includes two groups of dirt-proof boots 24, Dust-proof chamber is provided in two groups of dirt-proof boots 24, two groups of 24 inner ends of dirt-proof boot are provided with and communicated with dust-proof mouth, and dust-proof at two groups Be provided with fixed hole 25 at mouthful, be provided with elastic string 26 in two groups of fixed holes 25, circulation 3 input terminal of detection pipe with it is defeated Outlet is located at two groups of dust-proof intracavitary portions, and two groups of dirt-proof boots 24 are defeated by two groups of elastic strings 26 and circulation detection pipe 3 respectively It is relatively fixed with output end to enter end；It can carry out dust-proof guarantor to its inside when the detection pipe that circulates is idle by two groups of dirt-proof boots Shield is convenient for changing cleaning when circulation detection pipe in use, can be dismounted by elastic string.

A kind of precession whirlpool gas flowmeter can be convenient installation of the utility model, further includes clamping plate 27 and torsion bullet Spring, clamping plate 27 is mounted on 1 front side of bottom plate by torque spring, and clamping plate 27 is adjacent to 1 front side of bottom plate；It can pass through clamping plate and bottom The cooperation of plate facilitates paper record data to be fixed, and when fixed, break clamping plate into two with one's hands, paper record data are placed in clamping plate and bottom plate Between, it is carried out under the action of torque spring to clamp fixed.

A kind of precession whirlpool gas flowmeter can be convenient installation of the utility model, further includes iron block, four on four groups Iron block under support spring 28 and four groups is organized, the top of four groups of support springs 28 is connect with iron block on four groups respectively, four groups of support bullets The bottom end of spring 28 is connect with iron block under four groups respectively；It can be facilitated by four groups of support springs auxiliary telescopic column support and conveniently Auxiliary backplane balance.

A kind of precession whirlpool gas flowmeter can be convenient installation of the utility model, further includes magnet block on four groups 29 and four groups of lower sucting iron stones 30, magnet block 29 is separately mounted to 1 bottom end front left side of bottom plate, forward right side, left rear side on four groups And right lateral side, four groups of lower sucting iron stones 30 are installed in support plate 6, iron block is adsorbed on magnet block on four groups respectively on four groups 29 bottom ends, iron block is adsorbed on four groups of 30 tops of lower sucting iron stone respectively under four groups；It is when integrally being not necessarily to rotate, iron block on four groups It is adsorbed on magnet block bottom end on four groups respectively, iron block is adsorbed on four groups of lower sucting iron stone tops respectively under four groups, facilitates four groups Support spring normal use, and when integrally needing to rotate, iron block on four groups is separated into magnet block bottom end on four groups respectively, four The lower iron block of group separates four groups of lower sucting iron stone tops respectively, improves practicability.

A kind of precession whirlpool gas flowmeter can be convenient installation of the utility model, four groups of idler wheels 9 are universal wheel； It can improve mobile adaptability by four groups of universal wheels.

A kind of precession whirlpool gas flowmeter can be convenient installation of the utility model can pass through at work Cylinder drives the bottom plate on telescopic mast to be vertically moved, and can be convenient mounting height when integral installation according to the environment side of needs Just it is adjusted, improves its adaptability, and manual rotation cylinder facilitates unitary rotation by ball bearing, when adjusting is to four groups Idler wheel and ground face contact and support plate not when being contacted with ground, facilitate overalls movement, when it is whole need to rotate when, it is adjustable extremely Enabling capabilities with ground face contact, four groups of idler wheels auxiliary rotations and are improved in the bottom ends of four groups of idler wheels and the bottom end of support plate, limit Piece limits cylinder, prevents its placing groove of leaping up out, and limit film and cylinder rigid connection, when rotational cylinder, limit film with It is rotated together, and ball bearing is installed between baffle and limit film, thus the placing groove that will not leap up out, limit film and placement It can be with mechanical interlocking, so that limit film further progress be facilitated to fix between slot；And connecting rod, mounting plate and extension can be passed through Connection cooperation between plate facilitates flowmeter bodies to mount, and keeps its integral installation mode more various, reduces it and uses limitation, When mounting, drives clamping plate to facilitate front and back to adjusting by set spring, keep clamping plate and the plate for connecting distance between tie rods adaptation different-thickness solid Determine material, improves adaptability；And two groups of limited blocks can be made to be located at gap between two groups of blocks by rotary mounting seat Place lifts upwards, and two groups of limited blocks can extract from gap location between two groups of blocks, thus facilitate its flowmeter can be convenient into Row demolition and maintenance improve the practicality, and when flowmeter installation, two groups of limited blocks are inserted into from gap location between two groups of blocks, Two groups of limited blocks are respectively positioned on inside limiting slot, and rotometer, two groups of limited blocks are located at the lower section of two groups of blocks, Ji Ketong It crosses two groups of blocks to limit two groups of limited blocks, to facilitate its flowmeter bodies that can carry out disassembly exclusive use or dimension Shield, to improve the practicality；Display long-time service be easier to it is dirty, can pass through sliding slide post, slide post drive drive Sponge brush on plate can easily in time wipe display, improve its spatter property；It can be existed by two groups of dirt-proof boots Proofing dust and protecting is carried out to its inside when the detection pipe that circulates is idle, when circulation detection pipe in use, can be dismounted by elastic string, It is convenient for changing cleaning；Paper record data can be facilitated to be fixed by the cooperation of clamping plate and bottom plate, when fixed, break folder into two with one's hands Paper record data are placed between clamping plate and bottom plate by plate, carry out clamping to it under the action of torque spring fixed；It can To facilitate auxiliary telescopic column to support by four groups of support springs and auxiliary backplane facilitated to balance；When integrally being not necessarily to rotate, four groups Upper iron block is adsorbed on magnet block bottom end on four groups respectively, and iron block is adsorbed on four groups of lower sucting iron stone tops respectively under four groups, side Just four groups of support spring normal uses, and when integrally needing to rotate, iron block on four groups is separated into magnet block on four groups respectively Bottom end, iron block separates four groups of lower sucting iron stone tops respectively under four groups, improves practicability；It can be improved and be moved by four groups of universal wheels Dynamic adaptability.

A kind of precession whirlpool gas flowmeter can be convenient installation of the utility model, the peace of all components described above Dress mode, connection type or set-up mode are common mechanical mode, and the specific structure of its all component, model and coefficient Index is its included technology, is implemented as long as can reach the equal of its advantages, therefore is not adding to repeat.

A kind of precession whirlpool gas flowmeter can be convenient installation of the utility model, the case where not illustrating on the contrary Under, the noun of locality that " up and down, front and back inside and outside and vertical-horizontal " etc. is included in the term only represents the term to be made routinely With the orientation under state, or be those skilled in the art understand that be commonly called as, should not be seen as a limitation of this term, it is same with this When, the ordered series of numbers noun such as " first ", " second " and " third " does not represent specific quantity and sequence, is only used for the area of title Point.

The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change It also should be regarded as the protection scope of the utility model into modification.

Claims (7)

1. a kind of precession whirlpool gas flowmeter that can be convenient installation, including bottom plate (1), four pack supports (2) and flowmeter sheet Body, flowmeter bodies include circulation detection pipe (3), connecting rod (4) and display (5), connecting rod (4) bottom end and circulation detection pipe (3) it connects, connecting rod (4) top is connect with display (5)；It is characterized in that, further including that support plate (6), telescopic mast (7) are gentle Cylinder (8), telescopic mast (7) top are connect with bottom plate (1) bottom end, and the bottom end of four pack supports (2) is rotatably provided with idler wheel (9), Support plate (6) top is provided with placing groove, and is internally provided with ball bearing and limit film, the setting of placing groove top in placing groove Have baffle (10), cylinder (8) bottom end is inserted into inside ball bearing across baffle (10) and connect with limit film, telescopic mast (7) bottom End is mounted on cylinder (8) top output port；It further include mounting plate (11), hanging plate (12), fixed plate (13), set spring (14) He Keshen The draw (15), mounting plate (11) front end are connect with connecting rod (4) back side top, and hanging plate (12) is mounted on mounting plate (11) rear end, It is connect on rear side of set spring (14) with hanging plate (12) front side, fixed plate (13) is mounted on front side of set spring (14), on rear side of telescopic tube (15) It is connect with hanging plate (12) front side, fixed plate (13) is mounted on front side of telescopic tube (15), and set spring (14) is sleeved on telescopic tube (15) outside；Circulation detection pipe (3) bottom end is provided with mounting base (16), and bottom plate (1) top is provided with limiting slot (17), and is limiting It is provided with block (18) above the interior left side wall of position slot (17) and above interior right side wall, on the left of mounting base (16) under lower section and right side Side is provided with limited block (19), and mounting base (16) bottom end is contacted with limiting slot (17) interior downside wall, and two groups of limited blocks (19) are equal It is internal positioned at limiting slot (17), and two groups of limited blocks (19) are located at the lower section of two groups of blocks (18).

2. a kind of precession whirlpool gas flowmeter that can be convenient installation as described in claim 1, which is characterized in that further include Slide post (20) drives column (21), band movable plate (22) and sponge brush, is horizontally arranged with sliding slot above display (5) front side wall (23), slide post (20) is slidably fixed at sliding slot (23), and slide post (20) can slide laterally with respect to sliding slot (23), is driven Column (21) top is connect with slide post (20), drives column (21) bottom end to connect with movable plate (22) top, sponge brush is mounted on band On movable plate (22), and sponge brush is close to display (5).

3. a kind of precession whirlpool gas flowmeter that can be convenient installation as claimed in claim 2, which is characterized in that further include Two groups of dirt-proof boots (24), two groups of dirt-proof boots (24) are interior to be provided with dust-proof chamber, and two groups of dirt-proof boot (24) inner ends are provided with and communicated with Dust-proof mouth, and fixed hole (25) are provided at two groups of dust-proof mouths, elastic string is provided in two groups of fixed holes (25) (26), circulation detection pipe (3) input terminal and output end are located at two groups of dust-proof intracavitary portions, and two groups of dirt-proof boots (24) are led to respectively It crosses two groups of elastic strings (26) and circulation detection pipe (3) input terminal and output end is relatively fixed.

4. a kind of precession whirlpool gas flowmeter that can be convenient installation as claimed in claim 3, which is characterized in that further include Clamping plate (27) and torque spring, clamping plate (27) is mounted on front side of bottom plate (1) by torque spring, and clamping plate (27) is adjacent to bottom plate (1) front side.

5. a kind of precession whirlpool gas flowmeter that can be convenient installation as claimed in claim 4, which is characterized in that further include Iron block under iron block, four groups of support springs (28) and four groups on four groups, the top of four groups of support springs (28) respectively with four groups on iron Block connection, the bottom end of four groups of support springs (28) is connect with iron block under four groups respectively.

6. a kind of precession whirlpool gas flowmeter that can be convenient installation as claimed in claim 5, which is characterized in that further include Magnet block (29) and four groups of lower sucting iron stones (30) on four groups, magnet block (29) is separately mounted to bottom plate (1) bottom on four groups End front left side, forward right side, left rear side and right lateral side, four groups of lower sucting iron stones (30) are installed on support plate (6), iron on four groups Block is adsorbed on magnet block (29) bottom end on four groups respectively, and iron block is adsorbed on four groups of lower sucting iron stone (30) tops respectively under four groups End.

7. a kind of precession whirlpool gas flowmeter that can be convenient installation as claimed in claim 6, which is characterized in that four groups of rollings Taking turns (9) is universal wheel.