CN218238940U

CN218238940U - High-precision flow transmitter

Info

Publication number: CN218238940U
Application number: CN202222499213.6U
Authority: CN
Inventors: 刘凯
Original assignee: Hefei Fuchuang Automation Technology Co ltd
Current assignee: Hefei Fuchuang Automation Technology Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-01-06
Anticipated expiration: 2032-09-21

Abstract

The utility model relates to a changer technical field specifically is a high accuracy flow transmitter, including main part and limiting device, the last fixed surface of main part is connected with the regulator, the lower fixed surface of main part is connected with the connecting rod, the one end that the main part was kept away from to the connecting rod is provided with the connecting pipe, the side of main part is provided with the display screen, limiting device sets up the side at the connecting rod, limiting device includes first restriction piece and second restriction piece, the side fixed connection of first restriction piece and connecting rod, the side fixed connection of second restriction piece and connecting pipe, the restriction groove has been seted up on the surface of second restriction piece, the inner wall joint in first restriction piece and restriction groove. The utility model discloses, through setting up the limiting device, restrict the connecting rod effectively, played the effect of restricting the connecting rod, reduced the easy atress uneven condition that appears rocking of equipment when using, improve equipment's precision has improved the steadiness of equipment.

Description

High-precision flow transmitter

Technical Field

The utility model relates to a changer technical field especially relates to a high accuracy flow transmitter.

Background

The flow transmitter is also called as a flow sensor, namely a flowmeter for short, is a new generation of high-precision and high-reliability precision metering instrument which integrates temperature, pressure and flow sensors and is developed and developed according to international standards and by combining with the advanced technology of the flow instruments at home and abroad.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having most of flow transmitter among the prior art when using, the condition of rocking appears easily in equipment, has the precision that influences equipment, is unfavorable for the shortcoming of equipment use, and the high accuracy flow transmitter who provides.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a high accuracy flow transmitter, includes main part and limiting device, the last fixed surface of main part is connected with the regulator, the lower fixed surface of main part is connected with the connecting rod, the one end that the main part was kept away from to the connecting rod is provided with the connecting pipe, the side of main part is provided with the display screen, limiting device sets up the side at the connecting rod, limiting device includes first restriction piece and second restriction piece, the side fixed connection of first restriction piece and connecting rod, the side fixed connection of second restriction piece and connecting pipe, the restriction groove has been seted up on the surface of second restriction piece, the inner wall joint in first restriction piece and restriction groove, the spread groove has been seted up to the inner wall in restriction groove, the inner wall sliding connection of spread groove has the restriction pole, the connecting hole has been seted up on the surface of first restriction piece, the inner wall joint of restriction pole and connecting hole.

Preferably, the first spring of one end fixedly connected with of connecting hole is kept away from to the restriction lever, the inner wall fixed connection of one end and spread groove that the restriction lever was kept away from to first spring, the indent has been seted up on the surface of first restriction piece, sets up the restriction lever, is convenient for restrict first restriction piece, has reduced equipment when using, and the condition that rocks appears easily to equipment.

Preferably, the inner wall of the pressure groove is connected with a pressure lever in a sliding mode, the pressure lever is connected with the inner wall of the connecting hole in a sliding mode, and the pressure lever is arranged to facilitate movement of the limiting rod.

Preferably, one end of the pressing rod is fixedly connected with a second spring, one end, far away from the pressing rod, of the second spring is fixedly connected with the inner wall of the pressing groove, and the second spring is arranged to apply elastic force to the pressing rod conveniently.

Preferably, the upper surface of main part is provided with the defogging device, the defogging device includes stabilizing block and defroster, the surface fixed connection of stabilizing block and main part, stabilizing groove has been seted up to the inner wall of stabilizing block, the defroster and the inner wall joint of stabilizing groove, the draw-in groove has been seted up to the inner wall of stabilizing groove, the surface of defroster is seted up flutedly, the inner wall sliding connection of recess has the fixture block, the fixture block is with the inner wall joint of draw-in groove, sets up the defroster, is convenient for carry out the defogging to the main part is inside, when having reduced equipment use, the inside easy condition that produces a large amount of water smoke and cause equipment to damage of main part.

Preferably, one end fixedly connected with third spring of fixture block, the one end that the fixture block was kept away from to the third spring sets up the fixture block with the inner wall fixed connection of recess, is convenient for restrict the defroster.

Preferably, the surface of the demister is provided with a pressing hole, the inner wall of the pressing hole is connected with a pressing block in a sliding mode, the pressing block is abutted to one end of the clamping block, and the pressing block is arranged to facilitate movement of the clamping block.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. the utility model discloses in, through setting up limiting device, during the equipment uses, the user presses down the depression bar, the depression bar removes immediately and drives the restriction lever and remove, the depression bar removes and drives second spring displacement deformation and produces elasticity, the restriction lever removes immediately and drives first spring displacement deformation and produces, the restriction lever removes the inner wall that breaks away from the connecting hole immediately, first restriction piece loses the constraint immediately, accomplish the restriction of equipment, through setting up limiting device, restrict the connecting rod effectively, the effect of restricting the connecting rod has been played, the condition that the easy atress of equipment when using uneven appears rocking has been reduced, improve equipment's precision, the steadiness of equipment has been improved.

2. The utility model discloses in, through setting up the defogging device, during the use of equipment, the user presses the briquetting, the briquetting removes to support the fixture block and removes immediately, the fixture block removes immediately and drives third spring displacement deformation and produce elasticity, the fixture block removes the inner wall that breaks away from the draw-in groove immediately, the defroster loses the constraint immediately, accomplish the restriction of equipment, through setting up the defogging device, carry out the defogging to the inside of main part effectively, the effect to the inside defogging of main part has been played, equipment when using has been reduced, the inside water smoke that produces easily of main part, cause the malfunctioning condition of equipment internals to appear, the usability of equipment has been improved.

Drawings

Fig. 1 is a schematic perspective view of a high-precision flow transmitter according to the present invention;

fig. 2 is a schematic side view of the high-precision flow transmitter of the present invention;

fig. 3 is an enlarged structural view of a point a in fig. 2 of a high-precision flow transmitter according to the present invention;

fig. 4 is a schematic structural view of a limiting device of a high-precision flow transmitter according to the present invention;

fig. 5 is the utility model provides a defogging device of high accuracy flow transmitter schematic structure.

Illustration of the drawings: 1. a main body; 2. a connecting pipe; 3. a connecting rod; 4. a display screen; 5. a regulator; 6. a restriction device; 61. a first limiting block; 62. a second limiting block; 63. a limiting groove; 64. connecting grooves; 65. a restraining bar; 66. a first spring; 67. connecting holes; 68. a pressure lever; 69. pressing a groove; 610. a second spring; 7. a defogging device; 71. a stabilizing block; 72. a demister; 73. a stabilizing groove; 74. a card slot; 75. a groove; 76. a clamping block; 77. briquetting; 78. pressing the hole; 79. and a third spring.

Detailed Description

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a high accuracy flow transmitter, includes main part 1 and limiting device 6, and the last fixed surface of main part 1 is connected with regulator 5, and the lower fixed surface of main part 1 is connected with connecting rod 3, and the one end that main part 1 was kept away from to connecting rod 3 is provided with connecting pipe 2, and the side of main part 1 is provided with display screen 4.

The specific arrangement and function of the limiting means 6 and the demisting means 7 will be described in detail below.

In this embodiment: restriction device 6 includes first restriction piece 61 and second restriction piece 62, the side fixed connection of first restriction piece 61 and connecting rod 3, the side fixed connection of second restriction piece 62 and connecting pipe 2, restriction groove 63 has been seted up on the surface of second restriction piece 62, the inner wall joint in first restriction piece 61 and restriction groove 63, spread groove 64 has been seted up to the inner wall in restriction groove 63, the inner wall sliding connection of spread groove 64 has restriction pole 65, connecting hole 67 has been seted up on the surface of first restriction piece 61, restriction pole 65 and the inner wall joint of connecting hole 67.

Specifically, one end of the limiting rod 65, which is far away from the connecting hole 67, is fixedly connected with a first spring 66, one end of the first spring 66, which is far away from the limiting rod 65, is fixedly connected with the inner wall of the connecting groove 64, and a pressing groove 69 is formed in the surface of the first limiting block 61.

In this embodiment: the limiting rod 65 is arranged, so that the first limiting block 61 is limited conveniently, and the situation that the equipment shakes easily when the equipment is used is reduced.

Specifically, a pressing rod 68 is slidably connected to the inner wall of the pressing groove 69, the pressing rod 68 is slidably connected to the inner wall of the connecting hole 67, and the pressing rod 68 is arranged to facilitate movement of the limiting rod 65.

Specifically, one end of the pressing rod 68 is fixedly connected with a second spring 610, one end of the second spring 610, which is far away from the pressing rod 68, is fixedly connected with the inner wall of the pressing groove 69, and the second spring 610 is arranged, so that elastic force can be applied to the pressing rod 68 conveniently.

In this embodiment: defogging device 7 includes firm piece 71 and defroster 72, and firm piece 71 is connected with the fixed surface of main part 1, and firm groove 73 has been seted up to the inner wall of firm piece 71, and defroster 72 and the inner wall joint of firm groove 73, and draw-in groove 74 has been seted up to the inner wall of firm groove 73, and recess 75 has been seted up on the surface of defroster 72, and the inner wall sliding connection of recess 75 has fixture block 76, fixture block 76 and the inner wall joint of draw-in groove 74.

In this embodiment: set up defroster 72, be convenient for carry out the defogging to main part 1 inside, when having reduced the plant use, the inside easy condition that produces a large amount of water smoke and cause equipment to damage of main part 1.

Specifically, one end of the fixture block 76 is fixedly connected with a third spring 79, one end of the third spring 79, which is far away from the fixture block 76, is fixedly connected with the inner wall of the groove 75, and the fixture block 76 is arranged, so that the demister 72 is conveniently limited.

Specifically, the surface of the demister 72 is provided with a pressing hole 78, the inner wall of the pressing hole 78 is slidably connected with a pressing block 77, the pressing block 77 is abutted against one end of the fixture block 76, and the pressing block 77 is arranged to facilitate movement of the fixture block 76.

The working principle is as follows: when the device is used, a user presses the pressing rod 68, the pressing rod 68 moves to drive the limiting rod 65 to move, the pressing rod 68 moves to drive the second spring 610 to displace and deform to generate elastic force, the limiting rod 65 moves to drive the first spring 66 to displace and deform to generate, the limiting rod 65 moves to separate from the inner wall of the connecting hole 67, the first limiting block 61 loses constraint immediately to complete the limitation of the device, the limiting device 6 is arranged to effectively limit the connecting rod 3, the effect of limiting the connecting rod 3 is achieved, the situation that the device is prone to shaking due to uneven stress when in use is reduced, the precision of the device is improved, and the stability of the device is improved.

When the device is used, a user presses the pressing block 77, the pressing block 77 moves to drive the clamping block 76 to move, the clamping block 76 moves to drive the third spring 79 to displace and deform to generate elastic force, the clamping block 76 moves to separate from the inner wall of the clamping groove 74, the demister 72 loses restraint, and the limitation of the device is completed.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A high-precision flow transmitter, comprising a main body (1) and a limiting device (6), characterized in that: the last fixed surface of main part (1) is connected with regulator (5), the lower fixed surface of main part (1) is connected with connecting rod (3), the one end that main part (1) was kept away from in connecting rod (3) is provided with connecting pipe (2), the side of main part (1) is provided with display screen (4), limiting device (6) set up the side at connecting rod (3), limiting device (6) are including first restriction piece (61) and second restriction piece (62), the side fixed connection of first restriction piece (61) and connecting rod (3), the side fixed connection of second restriction piece (62) and connecting pipe (2), restriction groove (63) have been seted up on the surface of second restriction piece (62), the inner wall joint of first restriction piece (61) and restriction groove (63), spread groove (64) have been seted up to the inner wall sliding connection of restriction groove (63), the inner wall sliding connection of spread groove (64) has restriction pole (65), connecting hole (67) have been seted up to the surface of first restriction piece (61), the joint of restriction pole (65) and connecting hole (67).

2. A high precision flow transmitter as claimed in claim 1, wherein: the one end fixedly connected with first spring (66) of connecting hole (67) is kept away from in restriction pole (65), the inner wall fixed connection of the one end and spread groove (64) of restriction pole (65) is kept away from in first spring (66), indent (69) have been seted up on the surface of first restriction piece (61).

3. A high accuracy flow transmitter as claimed in claim 2, wherein: the inner wall of the pressure groove (69) is connected with a pressure lever (68) in a sliding mode, and the pressure lever (68) is connected with the inner wall of the connecting hole (67) in a sliding mode.

4. A high precision flow transmitter according to claim 3, wherein: one end of the pressure lever (68) is fixedly connected with a second spring (610), and one end, far away from the pressure lever (68), of the second spring (610) is fixedly connected with the inner wall of the pressure groove (69).

5. A high precision flow transmitter as claimed in claim 1, wherein: the upper surface of main part (1) is provided with defogging device (7), defogging device (7) are including stabilizing block (71) and defroster (72), the fixed surface of stabilizing block (71) and main part (1) is connected, stabilizing groove (73) have been seted up to the inner wall of stabilizing block (71), defroster (72) and the inner wall joint of stabilizing groove (73), draw-in groove (74) have been seted up to the inner wall of stabilizing groove (73), the surface of defroster (72) is seted up flutedly (75), the inner wall sliding connection of recess (75) has fixture block (76), fixture block (76) and the inner wall joint of draw-in groove (74).

6. A high precision flow transmitter according to claim 5, wherein: one end of the fixture block (76) is fixedly connected with a third spring (79), and one end, far away from the fixture block (76), of the third spring (79) is fixedly connected with the inner wall of the groove (75).

7. A high precision flow transmitter according to claim 6, wherein: the surface of the demister (72) is provided with a pressing hole (78), the inner wall of the pressing hole (78) is connected with a pressing block (77) in a sliding mode, and the pressing block (77) is abutted to one end of the clamping block (76).