CN111928994A

CN111928994A - Multidirectional adjustable induction pressure transmitter

Info

Publication number: CN111928994A
Application number: CN202011019774.0A
Authority: CN
Inventors: 赵建立; 陈亮; 沈麒麟
Original assignee: Nanjing Wotian Technology Co ltd
Current assignee: Nanjing wotian Technology Co.,Ltd.
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2020-11-13
Anticipated expiration: 2040-09-25
Also published as: CN111928994B

Abstract

The invention relates to a multidirectional adjustable induction pressure transmitter, which comprises a pressure transmitter body, wherein a transmission rod is fixedly arranged on the lower surface of the pressure transmitter body, a lifting nut is fixedly arranged on the lower surface of the transmission rod, a screw rod is screwed on the inner wall of the lifting nut, a rotary sphere is fixedly arranged on the lower surface of the screw rod, a first ring body and a second ring body are movably sleeved on the outer side wall of the rotary sphere, a fixed hole is formed in a cantilever of the second ring body, the side wall of the fixed hole is attached to a fastening screw rod, a threaded hole is formed in the cantilever of the first ring body, the inner wall of the threaded hole is screwed on the side wall of the fastening screw rod, a clamping sleeve is fixedly arranged on the lower surface of the second ring body, an external connecting pipe is fixedly connected on the lower surface of the clamping sleeve, a through hole is formed in the upper surface of the, and the later routing of the surrounding pipelines is convenient for adjustment.

Description

Multidirectional adjustable induction pressure transmitter

Technical Field

The invention belongs to the technical field of pressure transmitters, and particularly relates to a multidirectional adjustable induction pressure transmitter.

Background

The pressure transmitter is a device for converting pressure into pneumatic signal or electric signal for control and remote transmission, which can convert physical pressure parameters of gas, liquid and the like sensed by a pressure measuring element sensor into standard electric signals (such as 4-20 mADC and the like) to be supplied to secondary instruments such as an indicating alarm instrument, a recorder, a regulator and the like for measurement, indication and process regulation, the display control end and the detection end of the existing pressure transmitter are mostly fixed integrally in an assembling way, thus the pressure transmitter is convenient to assemble and manufacture, but mostly needs to be fixedly arranged on a conveying pipeline, the structure which is not changeable when an individual pipeline is required to be treated can be well installed and displayed, but is installed on the complicated pipeline, the disordered pipeline direction and the narrow space bring huge trouble for the arrangement of the pressure transmitter, the design direction not only needs to be mainly reserved space in the early period, and also can be very difficult when the pipeline trend in later stage changes, need a pressure transmitter that can diversely survey the setting from a wide range of multi-angle for this reason, provide a multidirectional adjustable response pressure transmitter for this reason.

Disclosure of Invention

The technical problem to be solved by the invention is to overcome the defects of the prior art, and provide a multidirectional adjustable induction pressure transmitter, in order to solve the technical problem, the technical scheme adopted by the invention specifically comprises the following steps: a multidirectional adjustable induction pressure transmitter comprises a pressure transmitter body, wherein a transmission rod is fixedly installed on the lower surface of the pressure transmitter body, a lifting nut is fixedly installed on the lower surface of the transmission rod, a screw rod is screwed on the inner wall of the lifting nut, a rotary sphere is fixedly installed on the lower surface of the screw rod, a first ring body and a second ring body are movably sleeved on the outer side wall of the rotary sphere, and cantilevers are arranged on the side edges of the first ring body and the second ring body; a cantilever of the second ring body is provided with a fixing hole, the side wall of the fixing hole is attached to a fastening screw rod, a cantilever of the first ring body is provided with a threaded hole, the inner wall of the threaded hole is in threaded connection with the side wall of the fastening screw rod, the lower surface of the second ring body is fixedly provided with a clamping sleeve, the lower surface of the clamping sleeve is fixedly connected with an external connecting pipe, the upper surface of the screw rod is provided with a conducting hole, and the upper surface of the rotary sphere is provided with a communicating hole; the positioning rod is fixedly installed on the upper surface of the second ring body, positioning holes are formed in the surface of the first ring body at intervals in an annular mode, and the inner wall of each positioning hole is attached to the side wall of the corresponding positioning rod.

As a further improvement of the invention, the lower end of the inner wall of the first ring body and the inner wall of the second ring body are both provided with inner arc wall plates.

As a further improvement of the invention, the lower surface of the fastening screw is fixedly provided with the rotating head.

As a further improvement of the invention, the detection end of the pressure transmitter body is spirally connected with a detection wire harness.

After adopting the technical scheme, compared with the prior art, the invention has the following beneficial effects: this technical scheme is through the rotary sphere body, first ring body, the second ring body, lifting nut and screw rod structure, through lifting nut and screw rod cooperation, the ball cooperates between first ring body and second ring body and rotates, can carry out the detection position of different position and angle to the pressure transmitter sense terminal in the external pipe fixed, it is fixed to make the same fixed opening part on the pipeline can make pressure transmitter body upper end have different positions and angle position fixed, the later stage that has made things convenient for the fixed mounting of device and pipeline on every side moves towards the change, it is fixed to have realized carrying out the support of different position angles and position to pressure transmitter's display control end, not only the fixed mounting of device at the complicated pipeline that moves towards, and walk the mesh of the line also be convenient for adjustment to the later stage of pipeline on every side.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a partial schematic view of the connection between the pressure transmitter body and the transmission rod lifting nut of the present invention.

Fig. 3 is a partially sectional structure diagram of the rotary sphere, the first ring body and the second ring body of the present invention.

Fig. 4 is a partial sectional structure diagram of the clamping sleeve and the external connecting pipe of the invention.

In the figure: 1. a pressure transmitter body; 2. a transmission rod; 3. a lifting nut; 4. a screw; 401. a via hole; 5. rotating the sphere; 501. a communicating hole; 6. a first ring body; 601. a threaded hole; 602. positioning holes; 7. a second ring body; 701. a fixing hole; 8. fastening the screw rod; 9. a clamping sleeve; 10. an external connection pipe; 11. positioning a rod; 12. an inner arc wall plate; 13. rotating the head; 14. a cantilever; 15. and detecting the wiring harness.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 4, the multidirectional adjustable induction pressure transmitter of the embodiment includes a pressure transmitter body 1, a transmission rod 2 is fixedly installed on a lower surface of the pressure transmitter body 1, a lifting nut 3 is fixedly installed on a lower surface of the transmission rod 2, a screw rod 4 is screwed on an inner wall of the lifting nut 3, a rotary sphere 5 is fixedly installed on a lower surface of the screw rod 4, a first ring body 6 and a second ring body 7 are movably sleeved on an outer side wall of the rotary sphere 5, cantilevers 14 are respectively arranged on side edges of the first ring body 6 and the second ring body 7, a fixing hole 701 is formed in a cantilever of the second ring body 7, and a side wall of the fixing hole 701 is; offer screw hole 601 on the cantilever of first ring body 6, screw hole 601 inner wall spiro union is set up the 8 lateral walls of screw rod, fixed surface installation joint cover 9 under the second ring body 7, fixed surface connects external pipe 10 under the joint cover 9, conducting hole 401 is seted up to screw rod 4 upper surface, intercommunicating pore 501 is seted up to rotary sphere 5 upper surface, the pressure transmitter body leads to external detection pencil to be connected with the sense terminal electricity, and the sense terminal rotates and installs at external inside pipe wall, the joint cover is the unilateral cross-section L type as shown in figure 4, the conducting hole, the intercommunicating pore, joint cover and external pipe inside communicate each other, the external pipe is seted up screw thread and external pipeline fixed orifices spiro union and is fixed.

Fixed surface installs locating lever 11 on the

second ring body

7, and 6 surfaces of first ring body still annular intervals are provided with locating hole 602, and the locating hole 602 inner wall laminating locating lever 11 lateral wall through the cooperation slide positioning of locating lever and locating hole for vertical position to first ring body and second ring body is fixed, avoids taking place the dislocation.

The inner wall lower extreme of first ring body 6 inner wall and the 7 inner walls of second ring body all are provided with interior arc wallboard 12, and interior arc wallboard lateral wall laminating spin sphere lateral wall realizes better laminating and leads the commentaries on classics to the spin sphere.

The lower surface of the fastening screw 8 is fixedly provided with a rotating head 13, and the rotating head is additionally arranged to facilitate the rotation of the fastening screw by hands.

The detection end spiral of pressure transmitter body 1 spirals and is connected with detection pencil 15, sets up joinable lower extreme pressure-sensitive components through the spiral elasticity of detection pencil for reciprocating to the pressure transmitter body is flexible the adaptation, avoids causing tensile fracture to the detection pencil.

The working principle is as follows: with the device equipment back that finishes, set up screw rod 8 through rotating and can change the tight dynamics of the clamp of first ring body 6 and the 7 pair of rotating ball bodies of second ring body, make things convenient for the rotation and the fixed of rotating ball body 5, make screw rod 4 through the rotation of rotating ball body 5, lifting nut 3, transfer line 2 and pressure transmitter body 1 carry out angle and position rotation regulation to rotating ball body 5, rotate from top to bottom at screw rod 4 lateral wall through lifting nut 3, it changes to realize that transfer line 2 carries out altitude mixture control to pressure transmitter body 1, make pressure transmitter body 1 can adjust required support fixed position according to actual conditions, reduce the interference that other objects in the periphery of mounted position caused, the application scope of equipment has been improved.

Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a multidirectional adjustable response pressure transmitter which characterized in that: the pressure transmitter comprises a pressure transmitter body (1), a rotary sphere (5), a first ring body (6) and a second ring body (7), wherein a transmission rod (2) is fixedly installed on the lower surface of the pressure transmitter body (1), a lifting nut (3) is fixedly installed on the lower surface of the transmission rod (2), a screw rod (4) is in threaded connection with the inner wall of the lifting nut (3), the rotary sphere (5) is fixedly installed on the lower surface of the screw rod (4), the first ring body (6) and the second ring body (7) are movably sleeved on the outer side wall of the rotary sphere (5), and cantilevers (14) are arranged on the side edges of the first ring body (6) and the second ring body (7); a cantilever (14) of the second ring body (7) is provided with a fixing hole (701), the side wall of the fixing hole (701) is attached to a fastening screw rod (8), a cantilever (14) of the first ring body (6) is provided with a threaded hole (601), the inner wall of the threaded hole (601) is in threaded connection with the side wall of the fastening screw rod (8), the lower surface of the second ring body (7) is fixedly provided with a clamping sleeve (9), the lower surface of the clamping sleeve (9) is fixedly connected with an external connecting pipe (10), the upper surface of the screw rod (4) is provided with a through hole (401), and the upper surface of the rotary sphere (5) is provided with a communicating hole (501); the positioning rod (11) is fixedly installed on the upper surface of the second ring body (7), positioning holes (602) are further arranged on the surface of the first ring body (6) at annular intervals, and the inner walls of the positioning holes (602) are attached to the side walls of the positioning rod (11).

2. The multidirectional adjustable induction pressure transmitter of claim 1, wherein: the lower end of the inner wall of the first ring body (6) and the inner wall of the second ring body (7) are both provided with inner arc wall plates (12).

3. The multidirectional adjustable induction pressure transmitter of claim 1, wherein: the lower surface of the fastening screw rod (8) is fixedly provided with a rotating head (13).

4. The multidirectional adjustable induction pressure transmitter of claim 1, wherein: and a detection end of the pressure transmitter body (1) is spirally connected with a detection wire harness (15).