CN111120791A

CN111120791A - Pressure transmitter mount

Info

Publication number: CN111120791A
Application number: CN201911196539.8A
Authority: CN
Inventors: 贺小刚
Original assignee: Xi'an Huaheng Instrument Manufacturing Co ltd
Current assignee: Xi'an Huaheng Instrument Manufacturing Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-05-08

Abstract

The invention discloses a pressure transmitter fixing frame, which comprises two first connecting columns, wherein a first supporting plate is fixedly connected between the two first connecting columns, one end of each first connecting column is provided with a second connecting column, and the top side of each first supporting plate and the top side of each second supporting plate are respectively provided with an arc-shaped clamping groove, the bearing height of the supporting plate can be adjusted according to the actual installation condition.

Description

Pressure transmitter mount

Technical Field

The invention relates to a fixing frame, in particular to a pressure transmitter fixing frame.

Background

A pressure transmitter is a device that converts pressure into a pneumatic signal or an electric signal for control and remote transmission. The pressure sensor can convert physical pressure parameters of gas, liquid and the like sensed by the pressure element sensor into standard electric signals (such as 4-20 mADC and the like) so as to supply secondary instruments such as an indication alarm instrument, a recorder, a regulator and the like for measurement, indication and process regulation. Before the pressure transmitter is used, the pressure transmitter is generally mounted at a testing position through a fixing frame.

In view of the above, chinese patent No. CN208458920U proposes a pressure transmitter fixing frame, which is provided with a supporting spring and a floating box, so as to effectively avoid the damage of screwing bolts to the outer surface of the sledge body during the installation process; chinese patent No. CN207163635U proposes a pressure transmitter's installing support, through the adjustable whole mounting bracket of spheroid and adjustment tank, makes mounting bracket and pipeline can realize horizontal installation, and in the above-mentioned patent, the fixed mounting structure of disclosing is comparatively simple, and the installation bore size is fixed, when being used for installing the pressure transmitter of great size, makes pressure transmitter not hard up easily and leads to the installation unstable, influences subsequent test effect then.

Disclosure of Invention

The present invention is directed to a pressure transmitter fixing frame to solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a pressure transmitter mount, includes two first spliced poles, two the first backup pad of fixed connection between the first spliced pole, the one end of first spliced pole is equipped with the second spliced pole, two fixedly connected with second backup pad between the second spliced pole, arc draw-in groove, two have all been seted up to the top avris of first backup pad and the top avris of second backup pad the bottom of first spliced pole and the equal fixedly connected with bracing piece in bottom of two second spliced poles, two the inside one side of first spliced pole is all fixed and is equipped with screw nut, screw nut's one side interlude is connected with the lead screw, two the one end of lead screw alternates respectively to be connected in the thread groove inside that two second spliced poles one end were seted up.

Preferably, the other ends of the two lead screws are fixedly connected with first spiral bevel gears, one sides of the two first spiral bevel gears are respectively connected with a second spiral bevel gear in a meshed manner, and one side of one of the second spiral bevel gears is fixedly connected with an adjusting rotating wheel through a rotating shaft.

Preferably, the other side of one of the second spiral bevel gears is fixedly connected with a transmission rod, one end of the transmission rod penetrates through bearings embedded in the inner walls of the two sides of the first supporting plate, and one end of the transmission rod is fixedly connected with the central shaft of the other second spiral bevel gear.

Preferably, two the avris of arc draw-in groove is all fixed and is equipped with the guard plate, the fixed loading board that is equipped with in bottom one side of first backup pad, the fixed fly leaf that is equipped with in bottom one side of second backup pad, the groove of accomodating has been seted up to one side of loading board, one side interlude of fly leaf is connected in the inside of accomodating the groove.

Preferably, every two positions are adjacent fixedly connected with strengthening rib between the bracing piece, every type groove has all been seted up in the inside of bracing piece, two the one end of first spliced pole and the one end of two second spliced poles are all fixed and are equipped with the pulley, the pulley inlays locates the inside in type groove, every the bottom fixed connection of bracing piece is in the mounting panel, a plurality of spiral shells grooves have been seted up at the top of mounting panel, and the inside in every spiral shell groove all alternates and is connected with fastening bolt.

Preferably, a plurality of pin holes opposite in position are formed in one side of each supporting rod and one side of each pulley, and a pin is inserted and connected into one of the pin holes.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the first connecting column and the second connecting column are arranged and can move in opposite directions through the threaded lead screw and the spiral bevel gear, so that the two supporting plates and the arc-shaped clamping groove are driven to move in opposite directions, the pressure transmitter is suitable for actually installing pressure transmitters with different sizes, the pressure transmitter is clamped simultaneously, the installation is more stable, the pressure loosening device is not easy to loosen, the pressure transmitter can be more stable in use by arranging the supporting plate and the movable plate and matching the two protection plates, the bearing height of the supporting plate can be adjusted according to the actual installation condition through the supporting rod with the shaped groove, and the practicability is stronger.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic bottom view of the first and second support plates of the present invention;

fig. 3 is a schematic view of the internal structure of the first connecting post according to the present invention.

In the figure: 1. a first connecting column; 2. a second connecting column; 3. a lead screw; 4. a first support plate; 5. a second support plate; 6. an arc-shaped clamping groove; 7. a carrier plate; 8. a movable plate; 9. a protection plate; 10. a pulley; 11. a support bar; 12. mounting a plate; 13. fastening a bolt; 14. reinforcing ribs; 15. adjusting the rotating wheel; 16. a second spiral bevel gear; 17. a first spiral bevel gear; 18. a transmission rod; 19. a pin hole.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The first embodiment is as follows:

as shown in figure 1, a pressure transmitter fixing frame comprises two first connecting columns 1, a first supporting plate 4 is fixedly connected between the two first connecting columns 1, a second connecting column 2 is arranged at one end of each first connecting column 1, a second supporting plate 5 is fixedly connected between the two second connecting columns 2, arc-shaped clamping grooves 6 are respectively formed in the top side of each first supporting plate 4 and the top side of each second supporting plate 5, supporting rods 11 are respectively fixedly connected to the bottoms of the two first connecting columns 1 and the bottoms of the two second connecting columns 2, screw nuts are respectively fixedly arranged on one side of the inner parts of the two first connecting columns 1, screw rods 3 are respectively and alternately connected to one side of each screw nut, one ends of the two screw rods 3 are respectively and alternately connected to the inside of threaded grooves formed in one ends of the two second connecting columns 2, first spiral bevel gears 17 are respectively and fixedly connected to the other ends of the two screw rods 3, and second spiral bevel gears 16 are respectively and meshingly connected to one, one side of one of the second spiral bevel gears 16 is fixedly connected with an adjusting rotating wheel 15 through a rotating shaft, the rotating wheel 15 rotates to drive the second spiral bevel gear 16 to rotate, because the second spiral bevel gear 16 is meshed and connected with the first spiral bevel gear 17, the first spiral bevel gear 17 rotates to drive the screw rod 3 to rotate, the screw rod 3 converts the rotary motion into linear motion to drive the second connecting column 2 to move towards one side close to the first connecting column 1, one of the second spiral bevel gears 16 is fixedly connected with a transmission rod 18 at the other side, one end of the transmission rod 18 penetrates through bearings embedded in the inner walls of the two sides of the first supporting plate 4, one end of the transmission rod 18 is fixedly connected with the central shaft of the other second spiral bevel gear 16, the transmission rod 18 realizes the simultaneous rotation of the two second spiral bevel gears 16, thereby make two second spliced poles 1 simultaneous movement, avoid causing the degree difference of 6 both sides chucking of arc draw-in groove to make pressure transmitter installation unstable.

Example two:

on the basis of the first embodiment, as shown in fig. 1 and 2, the side edges of the two arc-shaped clamping grooves 6 are both fixedly provided with a protection plate 9, one side of the bottom of the first supporting plate 4 is fixedly provided with a supporting plate 7, one side of the bottom of the second supporting plate 5 is fixedly provided with a movable plate 8, one side of the supporting plate 7 is provided with an accommodating groove, one side of the movable plate 8 is inserted and connected to the inside of the accommodating groove, the movable plate 8 moves and is accommodated in the inside of the supporting plate 7, the two support plates are matched to support the pressure transmitter, a reinforcing rib 14 is fixedly connected between every two adjacent supporting rods 11, so that the supporting rods 11 can be supported more stably, the inside of each supporting rod 11 is provided with a groove, one end of each first connecting column 1 and one end of each second connecting column 2 are both fixedly provided with a pulley 10, the pulley 10 is embedded in, a plurality of thread grooves have been seted up at the top of mounting panel 12, the inside of every thread groove all alternates and is connected with fastening bolt 13, a plurality of relative pinhole 19 in position have all been seted up to one side of every bracing piece 11 and one side of pulley 10, the inside of one of them pinhole 19 alternates and is connected with the pin, slide first backup pad 4 and second backup pad 5 between a plurality of bracing pieces 11 through pulley 10, after pressure transmitter reachd suitable use height, alternate the pin inside two relative pinhole in position, it is fixed with pulley 10.

It should be noted that, when the pressure transmitter fixing frame is used, the connecting column at the bottom of the pressure transmitter can be inserted between the two arc-shaped clamping grooves 6, then the adjusting rotating wheel 15 is rotated, the adjusting rotating wheel 15 is rotated to drive the second spiral bevel gear 16 to rotate, because the second spiral bevel gear 16 is meshed with the first spiral bevel gear 17, the first spiral bevel gear 17 is rotated to drive the screw rod 3 to rotate, the screw rod 3 converts the rotary motion into the linear motion, the second connecting column 2 is driven to move towards one side close to the first connecting column 1, in the process, the two arc-shaped clamping grooves 6 are close to each other to clamp the connecting column at the bottom of the pressure transmitter, meanwhile, the movable plate 8 moves and is accommodated in the bearing plate 7, the movable plate and the bearing plate are matched to support the pressure transmitter, after the clamping is stable, the first supporting plate 4 and the second supporting plate 5 are slid between the plurality of supporting rods 11 through, after the pressure transmitter reaches a proper use height, the pin is inserted into the pin holes in two opposite positions, the pulley 10 is fixed, after the fixing is completed, the fastening bolt 13 at the bottom of the mounting plate 12 is inserted into the mounting screw hole formed in the external machine, and the hexagonal nut at the top of the fastening bolt 13 is rotated to lock the fastening bolt and the mounting screw hole, so that the pressure transmitter is mounted.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A pressure transmitter fixing frame comprises two first connecting columns (1) and is characterized in that a first supporting plate (4) is fixedly connected between the two first connecting columns (1), one end of the first connecting column (1) is provided with a second connecting column (2), a second supporting plate (5) is fixedly connected between the two second connecting columns (2), the top side of the first supporting plate (4) and the top side of the second supporting plate (5) are both provided with an arc-shaped clamping groove (6), the bottoms of the two first connecting columns (1) and the bottoms of the two second connecting columns (2) are both fixedly connected with supporting rods (11), one side of the inner part of each of the two first connecting columns (1) is fixedly provided with a screw nut, one side of the screw nut is connected with a screw (3) in an inserting mode, and one end of each of the two screws (3) is connected inside a thread groove formed in one end of each of the two second connecting columns (2) in an inserting mode.

2. A pressure transmitter mount as claimed in claim 1, wherein: the other ends of the two lead screws (3) are fixedly connected with first spiral bevel gears (17), one sides of the two first spiral bevel gears (17) are connected with second spiral bevel gears (16) in a meshed mode, and one side of one second spiral bevel gear (16) is fixedly connected with an adjusting rotating wheel (15) through a rotating shaft.

3. A pressure transmitter mount as claimed in claim 1, wherein: the other side of one of the second spiral bevel gears (16) is fixedly connected with a transmission rod (18), one end of the transmission rod (18) penetrates through bearings embedded in the inner walls of the two sides of the first supporting plate (4), and one end of the transmission rod (18) is fixedly connected with the central shaft of the other second spiral bevel gear (16).

4. A pressure transmitter mount as claimed in claim 1, wherein: two the avris of arc draw-in groove (6) is all fixed and is equipped with guard plate (9), the fixed loading board (7) that is equipped with in bottom one side of first backup pad (4), the fixed fly leaf (8) that is equipped with in bottom one side of second backup pad (5), the groove of accomodating has been seted up to one side of loading board (7), the inside in accomodating the groove is alternated to be connected in one side of fly leaf (8).

5. The pressure transmitter mount of claim 4, wherein: every two positions are adjacent fixedly connected with strengthening rib (14), every between bracing piece (11) type groove has all been seted up, two to the inside of bracing piece (11) the one end of first spliced pole (1) and the one end of two second spliced poles (2) are all fixed and are equipped with pulley (10), pulley (10) inlays the inside in type groove, every the bottom fixed connection of bracing piece (11) in mounting panel (12), a plurality of spiral grooves have been seted up at the top of mounting panel (12), and the inside in every spiral groove all alternates and is connected with fastening bolt (13).

6. The pressure transmitter mount of claim 4, wherein: a plurality of pin holes (19) with opposite positions are formed in one side of each supporting rod (11) and one side of each pulley (10), and a pin is inserted into each pin hole (19).