CN220552558U - Pressure transmitter with high stability - Google Patents

Abstract

The utility model discloses a pressure transmitter with high stability, which comprises a pressure transmitter main body, wherein a semicircular ring is movably sleeved on the outer side of the pressure transmitter main body, an adjusting mechanism which is convenient for adjusting the height of the semicircular ring is arranged between the semicircular ring and the pressure transmitter main body, a T-shaped rod is fixedly arranged on the outer side of the semicircular ring, a clamping mechanism which is convenient for improving the installation stability is arranged at the bottom end of the T-shaped rod, and the clamping mechanism comprises an extending block, a first screw rod, a clamping block, a transmission gear, a transmission chain and a rotating block. According to the utility model, the pressure transmitter main body is fixed at a destination position through the bolts by rotation, and then the rotating block is rotated, so that the first screw is rotated, the clamping block is moved along the first screw until the clamping block is clamped and fixed on an adjacent pipeline, the stability of the pressure transmitter main body is ensured by auxiliary fixation, and meanwhile, the first screws at two sides are linked through the transmission chain, so that the first screws at two sides do not need to be rotated one by one.

Description

Pressure transmitter with high stability

Technical Field

The utility model relates to the field of pressure transmitter equipment, in particular to a pressure transmitter with high stability.

Background

The pressure transmitter is a device for converting pressure into a pneumatic signal or an electric signal for control and remote transmission at present; the pressure sensor can convert physical pressure parameters such as gas, liquid and the like sensed by the load cell sensor into standard electrical 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.

The pressure transmitter relies on the bolt of bottom to be connected with destination position installation, when receiving the impact of external impact or pipeline internal pressure, whole pressure transmitter easily produces to rock this moment, and stability is not good, leads to the mounting point position bolt to reverse so easily for the mounting bolt is not hard up, so can further reduce pressure transmitter's stability when using, makes pressure transmitter still have the risk that breaks away from the mounting point, so need a device to solve above-mentioned problem urgently.

Disclosure of Invention

The utility model aims to provide a pressure transmitter with high stability, which solves the problems that the pressure transmitter is connected with a destination position by means of a bolt at the bottom end in the prior art, the whole pressure transmitter is easy to shake when being impacted by external impact or pressure in a pipeline, the stability is poor, the bolt at the position of a mounting point is easy to reverse, the mounting bolt is loosened, the stability of the pressure transmitter in use is further reduced, and the pressure transmitter is also at risk of being separated from the mounting point.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pressure transmitter that stability is high, includes the pressure transmitter main part, pressure transmitter main part outside activity cup joints and is provided with the semicircle ring, be provided with the adjustment mechanism who conveniently adjusts semicircle ring height between semicircle ring and the pressure transmitter main part, the semicircle ring outside is fixed and is provided with T type pole, T type pole bottom is provided with the fixture that conveniently improves installation stability, fixture includes extension piece, first screw rod, grip block, drive gear, drive chain and commentaries on classics piece, the extension piece is fixed in T type pole bottom position, first screw rod activity is inlayed between the extension piece, first screw rod one side activity extends to the extension piece outside, the drive gear encircles and is fixed in first screw rod outside, drive chain encircles and sets up between drive gear, commentaries on classics piece is fixed in drive gear one side, the grip block is convenient to rotate first screw rod outside through the screw thread, first through rotating the pressure transmitter main part through the bolt fastening in the destination place when using, then rotates the commentaries on classics piece for first screw rod activity is inlayed between the extension piece, so first screw rod activity is so makes and is gone on the first both sides through the fixed screw rod of a fixed link, so that the adjacent both sides need of carrying out the rotation to rotate the transmission to the drive chain respectively.

Preferably, the adjustment mechanism includes expansion ring, spacing ring, locating lever and second screw rod, the expansion ring activity cup joints in the pressure transmitter main part outside, the spacing ring encircles and fixes in the pressure transmitter main part outside, the locating lever is fixed in the semicircle ring and the expansion ring between the position, the locating lever is the telescopic link, the second screw rod is fixed on the expansion ring through threaded interlude, second screw rod bottom activity is inlayed on semicircle ring top, rotates through rotating the second screw rod and adjusts the distance between semicircle ring and the expansion ring when using, and the locating lever prevents semicircle ring rotation to adjust fixture height, make things convenient for the device centre gripping to fix in the pipeline outside of different heights.

Preferably, two T-shaped rods are arranged and symmetrically arranged on two sides of the semicircular ring.

Preferably, two extending blocks are arranged at the bottom end of each T-shaped rod, and the extending blocks are symmetrically arranged at two sides of the T-shaped rod.

Preferably, the first screw is a positive and negative screw, and the top end of the clamping block is tightly attached to the bottom end of the T-shaped rod.

Preferably, the limiting rings are arranged in two, and are symmetrically arranged on two sides of the movable ring, so that the movable ring is prevented from moving up and down along the pressure transmitter main body.

Compared with the prior art, the utility model has the beneficial effects that:

when the pressure transmitter is used, the pressure transmitter main body is fixed at a destination position through a bolt through rotation, and then the rotating block is rotated to enable the first screw rod to rotate, so that the clamping block moves along the first screw rod until the clamping block is clamped and fixed on an adjacent pipeline, stability of the pressure transmitter main body is ensured through auxiliary fixation, and meanwhile, the first screw rods at two sides are linked through the transmission chain, so that rotation work is not needed to be carried out on the first screw rods at two sides one by one;

when the device is used, the distance between the semicircular ring and the movable ring is adjusted by rotating the second screw rod, and the positioning rod prevents the semicircular ring from rotating, so that the height of the clamping mechanism is adjusted, and the device is convenient to clamp and fix the device on the outer sides of pipelines with different heights.

Drawings

FIG. 1 is a schematic diagram of an overall structure of a high stability pressure transmitter of the present utility model;

FIG. 2 is a side view of a highly stable pressure transmitter of the present utility model;

FIG. 3 is an A-amp schematic of a highly stable pressure transmitter of the present utility model.

In the figure: 1. a pressure transmitter body; 2. a movable ring; 3. a limiting ring; 4. a second screw; 5. a semicircular ring; 6. a positioning rod; 7. a T-shaped rod; 8. an extension block; 9. a first screw; 10. a clamping block; 11. a rotating block; 12. a transmission gear; 13. and a transmission chain.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a pressure transmitter that stability is high, including pressure transmitter main part 1, pressure transmitter main part 1 outside activity has cup jointed semicircle ring 5, there is the adjustment mechanism that conveniently adjusts semicircle ring 5 height between semicircle ring 5 and the pressure transmitter main part 1, semicircle ring 5 outside welded fastening has T shaped rod 7, T shaped rod 7 has two, the symmetry is in semicircle ring 5 both sides, T shaped rod 7 bottom has the fixture that conveniently improves the installation stability, fixture includes extending block 8, first screw rod 9, grip block 10, drive gear 12, drive chain 13 and commentaries on classics piece 11, extending block 8 welded fastening is in T shaped rod 7 bottom position, every T shaped rod 7 bottom has two extending block 8, and extending block 8 symmetry is in T shaped rod 7 both sides, first screw rod 9 activity is inlayed between extending block 8, first screw rod 9 is positive and negative screw rod, first screw rod 9 one side activity extends to extending block 8 outside, drive gear 12 encircles the welded fastening in first screw rod 9 outside, drive chain 13 encircles between drive gear 12, it is fixed in the grip block 11 to rotate at one side at first screw rod 12, the grip block 11 is fixed in the grip block 10 rotation position is followed to the rotation of first screw rod 11, make the linkage is at the first screw rod 9 through the first screw rod 10 rotation position at the 5, the tip is directly held at the tip through the first screw rod 10, the tip is rotated at the 5, the pressure transmitter is guaranteed to rotate the tip is directly at the fixed position through the first screw rod is directly at the first side 10, the tip of the pressure transmitter is held at the tip through the first side of the fixed connection point of the first screw rod is fixed at the grip block 10, the tip is rotated, the pressure transmitter is made at the tip is directly adjacent, the tip through the tip of the pressure transmitter is through the grip screw 1, so that the first screws 9 on the two sides do not need to be rotated one by one.

In one case of this embodiment, adjustment mechanism includes expansion ring 2, spacing ring 3, locating lever 6 and second screw rod 4, expansion ring 2 activity cup joints in the pressure transmitter main part 1 outside, spacing ring 3 encircles the welded fastening in the pressure transmitter main part 1 outside, spacing ring 3 has two to the symmetry is in expansion ring 2 both sides, prevent that expansion ring 2 from reciprocate along pressure transmitter main part 1, locating lever 6 welded fastening is in semicircle ring 5 and expansion ring 2 between the position, locating lever 6 is the telescopic link, second screw rod 4 is fixed on expansion ring 2 through the screw thread interlude, second screw rod 4 bottom activity is inlayed on semicircle ring 5 top, rotate the distance between regulation semicircle ring 5 and expansion ring 2 through rotating second screw rod 4 when using, locating lever 6 prevents semicircle ring 5 rotation to adjust clamping mechanism height, the pipe outside of convenient device centre gripping fixing at different co-altitude.

Working principle: when the pressure transmitter is used, the pressure transmitter main body 1 is fixed at a destination position through a bolt through rotation, and then the rotating block 10 is rotated to enable the first screw rod 9 to rotate, so that the clamping block 10 moves along the first screw rod 9 until being clamped and fixed on an adjacent pipeline, the stability of the pressure transmitter main body 1 is ensured through auxiliary fixation, and meanwhile, the first screw rods 9 on two sides are linked through the transmission chain 13, so that the first screw rods 9 on two sides do not need to be rotated one by one; when the device is used, the distance between the semicircular ring 5 and the movable ring 2 is adjusted by rotating the second screw 4, the positioning rod 6 prevents the semicircular ring 5 from rotating, so that the height of the clamping mechanism is adjusted, the device is convenient to clamp and fix on the outer side of a pipeline with different heights, and the device has the advantages of simple structure, convenience in use and good use effect.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a pressure transmitter that stability is high, includes pressure transmitter main part (1), its characterized in that: the utility model provides a pressure transmitter main part (1) outside activity cup joints and is provided with semicircle ring (5), be provided with the adjustment mechanism who conveniently adjusts semicircle ring (5) height between semicircle ring (5) and pressure transmitter main part (1), semicircle ring (5) outside is fixed and is provided with T type pole (7), T type pole (7) bottom is provided with the fixture that conveniently improves installation stability, fixture is including extending piece (8), first screw rod (9), grip block (10), drive gear (12), drive chain (13) and commentaries on classics piece (11), extend piece (8) to fix in T type pole (7) bottom position, first screw rod (9) activity is inlayed in extending piece (8), first screw rod (9) one side activity extends to extend piece (8) outside, drive gear (12) encircle and are fixed in first screw rod (9) outside, drive chain (13) encircle and set up between drive gear (12), commentaries on classics piece (11) are fixed in drive gear (12) one side, through one side of cup jointing screw rod (10) outside one side.

2. The high stability pressure transmitter of claim 1 wherein: the regulating mechanism comprises a movable ring (2), a limiting ring (3), a positioning rod (6) and a second screw rod (4), wherein the movable ring (2) is movably sleeved outside a pressure transmitter main body (1), the limiting ring (3) is fixedly arranged outside the pressure transmitter main body (1) in a surrounding mode, the positioning rod (6) is fixedly arranged between a semicircular ring (5) and the movable ring (2), the positioning rod (6) is a telescopic rod, the second screw rod (4) is fixedly arranged on the movable ring (2) in a penetrating mode through threads, and the bottom end of the second screw rod (4) is movably inlaid at the top end of the semicircular ring (5).

3. The high stability pressure transmitter of claim 2 wherein: the T-shaped rods (7) are symmetrically arranged on two sides of the semicircular ring (5).

4. A high stability pressure transmitter according to claim 3, wherein: two extending blocks (8) are arranged at the bottom end of each T-shaped rod (7), and the extending blocks (8) are symmetrically arranged at two sides of the T-shaped rods (7).

5. The high stability pressure transmitter of claim 4 wherein: the first screw (9) is a positive and negative screw, and the top end of the clamping block (10) is tightly attached to the bottom end of the T-shaped rod (7).

6. The high stability pressure transmitter of claim 5 wherein: the limiting rings (3) are arranged in two, and are symmetrically arranged on two sides of the movable ring (2).