CN207217401U - Online adjustable type target type flow switch - Google Patents
Online adjustable type target type flow switch Download PDFInfo
- Publication number
- CN207217401U CN207217401U CN201721072732.7U CN201721072732U CN207217401U CN 207217401 U CN207217401 U CN 207217401U CN 201721072732 U CN201721072732 U CN 201721072732U CN 207217401 U CN207217401 U CN 207217401U
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- China
- Prior art keywords
- support plate
- socket
- compression spring
- fixedly connected
- housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The online adjustable type target type flow switch of the utility model, include socket (1), socket flange (10), target piece (2), rotate support plate (20), rotate support plate base (22), target bar (3), traveller (30), interior magnetic steel ingot (31), compression spring (4), compression spring adjusting means (5), housing (6), microswitch (7), outer steel block (71), it is driven linkage (8), binding post (9), housing (6) is fixedly mounted on socket (1) by support, and socket (1) is set to be placed on housing (6) end face in the groove (60) opened up, its sealing is reliable, when needing to reset flow alarm function value, pipeline valve need not be closed can scene directly regulation setting alarm point.
Description
Technical field
The utility model relates to target type flow switch, is that one kind can reset pipeline by on-line implement at the scene
The target type flow switch of interior flow alarm function value.
Background technology
At present target type flow switch as shown in figure 1, by target piece A1, cam A2, cam hinge stent A3, target bar A4, sleeve A 5,
Slide cartridge A6, Interior permanent magnet A7, compression spring A8, compression spring adjusting screw A9, outer steel A10, drive link A11, microswitch
A12, binding post A13, outer cover A14, abutted flange A15 are formed.Target piece A1 is placed in horizontal pipe B, and target piece A1 is by pipeline B
Fluid matasomatism band moving cam A2 is rotated, and jacks up target bar A4 and slide cartridge A6, the Interior permanent magnet A7 being fixedly mounted in slide cartridge A6 upwards
Outer steel A10 with being fixed on drive link A11 ends is magnetically coupled, and outer steel A10 drives drive link A11 to rotate, drive link
The A11 other end drives microswitch A12 actions, passes through binding post A13 output signals；When the flow reduces, target piece A1 exists
Compression spring A8 effects are lower to carry out homing action, and drives microswitch A12 to reset.Set with this to exceed to flow in pipeline B
Detection alarm is carried out during definite value.
Above-mentioned the deficiencies in the prior art are：Target type flow switch first opens outer cover A14 before installing and using, by compressing bullet
Spring adjusting screw A9 regulation setting flow alarm function values., it is necessary to reset flow alarm function value when if field working conditions change
When, pipeline valve can only be first closed, outer cover A14 is opened and compression spring A8 pressure is adjusted with by adjusting screw A9, or
Change target piece A1.So regulation is very inconvenient, and influence to produce.In addition, its temperature resistant capability is poor, internal-external magnetic steel A7, A10, fine motion
Switch A12, binding post A13 etc. are directly influenceed by medium temperature in pipeline B, and temperature tolerance is no more than 200 DEG C or so.
Utility model content
The purpose of this utility model is improved for above-mentioned the deficiencies in the prior art, there is provided it is a kind of can on-line control
Target type flow switch.When field working conditions change, when needing to reset flow alarm function value, in that context it may be convenient to online to carry out
Regulation.
The utility model is made up of measurement adjusting means A and conversion equipment B；
Measurement adjusting means A includes socket 1, socket flange 10, target piece 2, rotation support plate 20, rotation support plate base 22, target
Bar 3, traveller 30, interior magnetic steel ingot 31, compression spring 4, compression spring adjusting means 5；
Socket flange 10, which is fixed, is welded to connect the upper end that support plate base 22 is rotated in the lower end of socket 1 and the lower end of socket flange 10
It is fixedly connected, be articulated and connected rotation support plate 20 on the bottom of rotation support plate base 22, fixes and connects in the lower end of rotation support plate 20
Target piece 2 is connect, the lower end of target bar 3 is articulated and connected with rotating the upper outer end of support plate 20, and the upper end of traveller 30 and target bar 3, which is fixed, to be connected
Connect, traveller 30, which is slidably matched, to be placed in socket 1, and magnetic steel ingot 31 in fixed installation, is opened in the upper end of traveller 30 in traveller 30
Provided with spring base 33, the lower end of compression spring 4 coordinates with the spring base 33 of the upper end of traveller 30 installs, in the upper end of compression spring 4
It is fixedly connected to be provided with and presses column cap 40；
Compression spring adjusting means 5 is made up of adjustable plunger linkage；It include valve seat 51, valve rod 52, sealing ring 53,
Gland 54, valve rod rotary handle 55, the lower end and the upper end of socket 1 of valve seat 51 are sealedly and fixedly connected, in valve rod 52 and valve seat 51
Sealing ring 53 is set between endoporus, and gland 54 is fixedly connected with valve seat 51 by screw, the jacket casing portion 56 of the lower end of gland 54 and valve seat
51 endoporus upper ends coordinate with crush seal circle 53, valve rod 52 is merged with the screw thread of gland 54, on the lower end of valve rod 52 and compression spring 4
The column cap 40 that presses at end presses cooperation, and being rotated by valve rod rotary handle 55 with ovable valve stem 52 makes valve rod 52 move up and down regulation pair
The pressure of compression spring 4；
Conversion equipment B includes housing 6, cap 61, support 62,63, microswitch 7, outer steel block 71, transmission linkage
8th, binding post 9；Fluted 60 are opened up on the end face of housing 6, housing 6 is fixedly mounted on socket 1 by support 16, and makes pipe
Cylinder 1 is placed in the groove 60 on the end face of housing 6, i.e., the groove 60 opened up on the end face of housing 6 coordinates with socket 1 is fixedly mounted on pipe
On cylinder 1；Fixed setting support 62,63, is fixedly connected with microswitch 7, binding post 9 on support 62,63 in housing 6, passes
Lever mechanism 8 by be hinged on the support plate 62 ' of support 62 drive link 80, be fixedly connected on the one end of drive link 80 and interior magnetic steel ingot
The outer steel block 71 of 31 corresponding matchings, be fixedly connected on coordinate on the other end of drive link 80 with microswitch 7 press first 82, even
The back-moving spring 84 being connected between drive link 80 and support 62 is formed.
The utility model target piece 2 is placed in horizontal pipe Q, and target piece 2 is driven 20 turns of support plate of rotation by fluid matasomatism in pipeline Q
Target bar 3 is jacked up in trend, interior magnetic steel ingot 31 moves upwardly together to be magnetically coupled with the outer steel block 71 in housing 6, passes through biography
Lever 80 and the switch cover cooperation for pressing first 82 and single-pole double throw microswitch 7, drive microswitch 7 to act, pass through wiring
The output signal of terminal 9.
When field working conditions are not inconsistent with the working condition initially provided, when field working conditions change, need to reset
During flow alarm function value, active force of the compression spring 4 to target piece 2, regulation alarm flow can be adjusted by rotary valve rod handle 55
Value.
The utility model is structural good, and sealing is reliable, it is not necessary to which closing pipeline valve can scene directly regulation setting report
Alert point.Microswitch 7, outer steel block 71, the part of binding post 9 are isolated, and are influenceed by pipeline medium temperature small, can apply to height
Warm working condition uses.
Brief description of the drawings
Fig. 1 is prior art construction schematic diagram.
Fig. 2 is the utility model embodiment structural representation.
Fig. 3 is Fig. 2 A-A sectional views.
Embodiment
The utility model is made up of measurement adjusting means A and conversion equipment B；
Measurement adjusting means A includes socket 1, socket flange 10, target piece 2, rotation support plate 20, rotation support plate base 22, target
Bar 3, traveller 30, interior magnetic steel ingot 31, compression spring 4, compression spring adjusting means 5；
Socket flange 10 is fixed to be welded to connect to be used for and the pipe connection method on tested pipeline in the lower end of socket 1, socket flange 10
Orchid is connected；The upper end of rotation support plate base 22 is fixedly connected with the lower end of socket flange 10, and rotation support plate base 22 is inserted in tested
In adapter on pipeline；Be articulated and connected rotation support plate 20 on the bottom of rotation support plate base 22, in the lower end of rotation support plate 20
It is fixedly connected with target piece 2；The lower end of target bar 3 is articulated and connected with rotating the upper outer end of support plate 20, and the upper end of traveller 30 and target bar 3 is consolidated
Fixed connection, traveller 30, which is slidably matched, to be placed in socket 1, the magnetic steel ingot 31 in fixed installation in traveller 30, in the upper of traveller 30
End offers spring base 33, and the lower end of compression spring 4 coordinates with the spring base 33 of the upper end of traveller 30 installs, in compression spring 4
Upper end, which is fixedly connected to be provided with, presses column cap 40；
Compression spring adjusting means 5 is made up of adjustable plunger linkage；It include valve seat 51, valve rod 52, sealing ring 53,
Gland 54, valve rod rotary handle 55, the lower end and the upper end of socket 1 of valve seat 51 are sealedly and fixedly connected, in valve rod 52 and valve seat 51
Sealing ring 53 is set between endoporus, and gland 54 is fixedly connected with valve seat 51 by screw, the jacket casing portion 56 of the lower end of gland 54 and valve seat
51 endoporus upper ends coordinate with crush seal circle 53, valve rod 52 is merged with the screw thread of gland 54, on the lower end of valve rod 52 and compression spring 4
The column cap 40 that presses at end presses cooperation, and being rotated by valve rod rotary handle 55 with ovable valve stem 52 makes valve rod 52 move up and down regulation pair
The pressure of compression spring 4；
Conversion equipment B includes housing 6, cap 61, support 62,63, microswitch 7, outer steel block 71, transmission linkage
8th, binding post 9；Fluted 60 are opened up on the end face of housing 6, housing 6 is fixedly mounted on socket 1 by support 16, and makes pipe
Cylinder 1 is placed in the groove 60 on the end face of housing 6, i.e., the groove 60 opened up on the end face of housing 6 coordinates with socket 1 is fixedly mounted on pipe
On cylinder 1；Fixed setting support 62,63, is fixedly connected with microswitch 7, binding post 9 on support 62,63 in housing 6, passes
Lever mechanism 8 by be hinged on the support plate 62 ' of support 62 drive link 80, be fixedly connected on the one end of drive link 80 and interior magnetic steel ingot
The outer steel block 71 of 31 corresponding matchings, be fixedly connected on coordinate on the other end of drive link 80 with microswitch 7 press first 82, even
The back-moving spring 84 being connected between drive link 80 and support 62 is formed.
The utility model offers arc positioning groove 23 with rotating the positioning opened up on support plate base 22 on rotation support plate 20
Pin 24 coordinates, and position limitation protection is carried out to the angle of rotation of rotation support plate 20 and target piece 2.
Target piece 2 is placed in horizontal pipe Q during use, target piece 2 by pipeline Q fluid matasomatism drive rotation support plate 20 rotate to
Upper jack-up target bar 3, interior magnetic steel ingot 31 moves upwardly together to be magnetically coupled with the outer steel block 71 in housing 6, passes through drive link
80 and press first 82 and coordinate with the switch cover of single-pole double throw microswitch 7, drive microswitch 7 to act, pass through binding post 9
Output signal.When needing to reset flow alarm function value, work of the compression spring 4 to target piece 2 is adjusted by rotary valve rod handle 55
Firmly, regulation alarm flow value.
Claims (2)
1. online adjustable type target type flow switch, it is characterized in that being made up of measurement adjusting means (A) and conversion equipment (B)；
Measurement adjusting means (A) includes socket (1), socket flange (10), target piece (2), rotation support plate (20), rotation support plate base
(22), target bar (3), traveller (30), interior magnetic steel ingot (31), compression spring (4), compression spring adjusting means (5)；
Socket flange (10) is fixed to be welded to connect in socket (1) lower end, upper end and the socket flange (10) of rotation support plate base (22)
Lower end is fixedly connected, and be articulated and connected rotation support plate (20) on the bottom of rotation support plate base (22), in rotation support plate (20)
Lower end is fixedly connected with target piece (2), and the lower end of target bar (3) and the upper outer end of rotation support plate (20) are articulated and connected, traveller (30) with
The upper end of target bar (3) is fixedly connected, and traveller (30), which is slidably matched, to be placed in socket (1), in traveller (30) in fixed installation
Magnetic steel ingot (31), spring base (33), lower end and traveller (30) upper end of compression spring (4) are offered in the upper end of traveller (30)
Spring base (33) coordinates installation, is fixedly connected in the upper end of compression spring (4) provided with pressing column cap (40)；
Compression spring adjusting means (5) is made up of adjustable plunger linkage；It includes valve seat (51), valve rod (52), sealing ring
(53), gland (54), valve rod rotary handle (55), the lower end and the upper end of socket (1) of valve seat (51) are sealedly and fixedly connected, in valve
Sealing ring (53) is set between bar (52) and valve seat (51) endoporus, and gland (54) is fixedly connected with valve seat (51) by screw, gland
(54) the jacket casing portion (56) of lower end matches somebody with somebody with valve seat (51) endoporus upper end and merges crush seal circle (53), valve rod (52) and gland (54)
Screw thread coordinates, and the lower end of valve rod (52) presses cooperation with the column cap (40) that presses of compression spring (4) upper end, rotates hand by valve rod
Handle (55) rotates with ovable valve stem (52) makes valve rod (52) move up and down pressure of the regulation to compression spring (4)；
Conversion equipment (B) includes housing (6), cap (61), support (62,63), microswitch (7), outer steel block (71), biography
Lever mechanism (8), binding post (9)；Opened up fluted (60) on housing (6) end face, housing (6) is fixed by support (16)
On socket (1), and the groove (60) for making socket (1) be placed on housing (6) end face is interior, is fixedly installed in housing (6)
Support (62,63), microswitch (7), binding post (9) are fixedly connected with support (62,63), transmission linkage (8) is by cutting with scissors
The drive link (80) that is connected on support (62) support plate (62 '), it is fixedly connected on drive link (80) one end and interior magnetic steel ingot (31)
The outer steel block (71) of corresponding matching, be fixedly connected on drive link (80) other end with microswitch (7) coordinate press head
(82) back-moving spring (84), being connected between drive link (80) and support (62) is formed.
2. online adjustable type target type flow switch according to claim 1, it is characterized in that, opened up on rotation support plate (20)
There is arc positioning groove (23) to coordinate with rotating the alignment pin (24) opened up on support plate base (22), to rotation support plate (20) and target piece
(2) angle of rotation carries out spacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721072732.7U CN207217401U (en) | 2017-08-25 | 2017-08-25 | Online adjustable type target type flow switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721072732.7U CN207217401U (en) | 2017-08-25 | 2017-08-25 | Online adjustable type target type flow switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207217401U true CN207217401U (en) | 2018-04-10 |
Family
ID=61816775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721072732.7U Withdrawn - After Issue CN207217401U (en) | 2017-08-25 | 2017-08-25 | Online adjustable type target type flow switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207217401U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107331573A (en) * | 2017-08-25 | 2017-11-07 | 辽宁精谷科技有限公司 | Online adjustable type target type flow switch |
-
2017
- 2017-08-25 CN CN201721072732.7U patent/CN207217401U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107331573A (en) * | 2017-08-25 | 2017-11-07 | 辽宁精谷科技有限公司 | Online adjustable type target type flow switch |
| CN107331573B (en) * | 2017-08-25 | 2019-06-28 | 葫芦岛精谷科技有限公司 | Online adjustable type target type flow switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180613 Address after: 125000 room 2515, two / F, attached building, business building, Huludao, Liaoning. Patentee after: Huludao Jinggu Technology Co., Ltd. Address before: 118000 Liaoning Dandong Zhenxing District, Lingang Industrial Park, instrument and instrument industrial base, No. 70-26, Wen Qing Road. Patentee before: Liaoning Jing Gu Technology Co., Ltd. |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180410 Effective date of abandoning: 20190628 |