CN211504511U - Improved explosion-proof pressure transmitter - Google Patents
Improved explosion-proof pressure transmitter Download PDFInfo
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- CN211504511U CN211504511U CN202020055888.XU CN202020055888U CN211504511U CN 211504511 U CN211504511 U CN 211504511U CN 202020055888 U CN202020055888 U CN 202020055888U CN 211504511 U CN211504511 U CN 211504511U
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- pressure transmitter
- wall
- section
- circular table
- round platform
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Abstract
The utility model relates to an explosion-proof pressure transmitter technical field, concretely relates to improved generation explosion-proof pressure transmitter, including connecting seat, mounting panel, chuck, the chuck includes, column base, round platform section, is equipped with the centre gripping hole in the round platform section, is equipped with the breach on global, is equipped with the external screw thread in the column base. The utility model has the advantages that: insert pressure transmitter in the centre gripping hole, through rotating the floating ring, under the screw thread of floating ring and external screw thread closes the drive soon, make taper groove inner wall and round platform section outer wall relative slip, simultaneously because the breach that sets up on the round platform section, make round platform section outer wall produce to its radial inboard elastic contraction's deformation, and then make the shrink of centre gripping hole inner wall, press from both sides the pressure transmitter shell tightly, centre gripping hole inner wall and pressure transmitter outer wall are the face contact mode, area of contact is great, consequently, pressure transmitter's installation steadiness has been improved to at least a certain extent, reduce pressure transmitter and at the during operation not hard up.
Description
Technical Field
The utility model relates to an explosion-proof pressure transmitter technical field, concretely relates to improved generation explosion-proof pressure transmitter.
Background
The explosion-proof pressure transmitter is the most common sensor in industrial practice, is widely applied to various industrial automatic control environments, and relates to various industries such as water conservancy and hydropower, railway traffic, intelligent buildings, production automatic control, aerospace, military industry, petrifaction, oil wells, electric power, ships, machine tools, pipelines and the like. The prior art, for example, chinese patent No. CN201721870765.6 discloses a pressure transmitter assembly. The pressure transmitter assembly includes: the pressure transmitter and a pressure leading pipeline communicated with the pressure transmitter; the pressure transmitter assembly further includes: the supporting frame is fixedly connected with the pressure transmitter; wherein the length of the pressure line is greater than 50 cm. Even if the pipeline communicated with the outlet end of the compressor generates severe vibration, one end of the pressure guide pipeline communicated with the compressor can generate severe vibration, because the length of the pressure guide pipeline is larger than 50cm, the vibration of the end, communicated with the pressure transmitter, of the pressure guide pipeline can be reduced, and the pressure transmitter is fixed on the supporting frame connected with the pressure transmitter, the pressure transmitter does not vibrate or only slightly vibrates, and therefore the pressure transmitter and the connection part of the pressure transmitter and the pressure guide pipeline are prevented from being damaged.
Through setting up the support frame among the prior art, reduced pressure transmitter vibrations at the during operation, but when installing pressure transmitter on the support frame through double-end screw, double-end screw is not hard up for line contact with pressure transmitter's contact mode, produces easily, influences its normal work.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the problem that exists among the prior art, provide an explosion-proof pressure transmitter of improved generation, it can realize improving pressure transmitter's installation steadiness to at least a certain extent.
In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:
the utility model provides an explosion-proof pressure transmitter of improved generation, includes a connecting seat, be equipped with an mounting panel on the connecting seat, the chuck is worn to be equipped with respectively vertically at mounting panel length direction both ends, the chuck includes integrative formation and coaxial column section, round platform section, the coaxial centre gripping hole that runs through the column section, through-hole form that is equipped with in the round platform section, its global its axial array of following is equipped with a plurality of intercommunications the breach on the column section just extends to the centre gripping hole, be equipped with the external screw thread in the column section, the screw thread cover is equipped with the floating ring on the external screw thread, the floating ring towards round platform section one end coaxial be equipped with round platform section appearance adaptation, and supply the taper groove of round platform section sliding fit block, when the screw thread is rotatory on the external screw thread, the drive taper groove inner wall and round platform.
Furthermore, the mounting plate is provided with jacks for the column sections to be tightly matched and inserted.
Furthermore, a plurality of stress application rods are arranged on the peripheral surface of the floating ring.
Furthermore, a plurality of screw holes are arranged on the connecting seat.
Furthermore, a plurality of arc through grooves communicated with the notches are formed in the circumferential surface of the column section.
The utility model has the advantages that: insert pressure transmitter in the centre gripping hole, through rotating the floating ring, under the screw thread of floating ring and external screw thread closes the drive soon, make taper groove inner wall and round platform section outer wall slide relatively, simultaneously because the breach that sets up on the round platform section, make round platform section outer wall produce to its radial inboard elastic contraction's deformation, and then make the shrink of centre gripping hole inner wall, press from both sides the pressure transmitter shell tightly, centre gripping hole inner wall and pressure transmitter outer wall are the face contact mode, area of contact is great, consequently, pressure transmitter's installation steadiness has been improved to at least a certain extent, reduce the not hard up of pressure transmitter at the during operation, the operation when pressure transmitter installs is more simple and convenient than prior art simultaneously, make operating efficiency have promotion on a certain extent.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is an exploded view of the perspective structure of FIG. 1;
the reference numerals are explained below:
1-connecting seat, 2-mounting plate, 3-jack, 4-column section, 5-external thread, 6-notch, 7-circular table section, 8-clamping hole, 9-floating ring and 10-conical groove.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
An improved explosion-proof pressure transmitter shown in fig. 1-2 comprises a connecting seat 1, wherein a plurality of screw holes are arranged on the connecting seat 1, external screws penetrate through the screw holes to mount the connecting seat 1 on an external support frame, a mounting plate 2 is arranged on the connecting seat 1, two ends of the mounting plate 2 in the length direction are respectively vertically provided with jacks 3, chucks are tightly arranged in the two jacks 3 and penetrate through the jacks 3, each chuck comprises a cylindrical section 4 and a circular truncated cone section 7 which are integrally formed and coaxial, the cylindrical section 4 is tightly arranged in the jacks 3, a clamping hole 8 which penetrates through the cylindrical section 4 and is in a through hole form is coaxially arranged on the circular truncated cone section 7, a shell at the lower end of the explosion-proof pressure transmitter is inserted into the clamping hole 8, a plurality of notches 6 which are communicated with the clamping hole 8 and extend to the cylindrical section 4 are arranged on the circumferential surface of the circular truncated cone section 7 along the axial array of the circular truncated cone, the upper thread of the external thread 5 is sleeved with a floating ring 9, the floating ring 9 is coaxially provided with a taper groove 10 which is matched with the appearance of the circular truncated cone section 7 and used for the sliding fit and the clamping of the circular truncated cone section 7 towards one end of the circular truncated cone section 7, the floating ring 9 drives the inner wall of the taper groove 10 to slide relative to the outer wall of the circular truncated cone section 7 when the external thread 5 is screwed, a plurality of force applying rods are arranged on the peripheral surface of the floating ring 9, through the arrangement of the force applying rods, a worker can conveniently rotate the floating ring 9 to enable the floating ring 9 to be screwed on the external thread 5 smoothly, a plurality of arc through grooves communicated with the notches 6 are arranged on the peripheral surface of the column section 4, and through the arc through grooves, the elastic contraction range of the circular truncated.
The utility model discloses when using: the anti-explosion pressure transmitter comprises a connecting seat, a bolt/screw, a floating ring, a cone groove and a cone section, wherein the connecting seat is installed on an external support frame through the bolt/screw, the lower end of the anti-explosion pressure transmitter is inserted into a clamping hole, the floating ring is manually rotated, the floating ring is screwed on an external thread, the floating ring is driven by the screwing acting force, the floating ring moves towards the direction of the cone section and is clamped with the cone groove, the cone groove is matched with the cone groove inner wall, the cone section slides relatively in the cone groove, the cone groove inner wall has radial acting force on the outer wall of the cone section, and a notch is formed in the cone section, so that the outer wall of the cone section generates elastic contraction towards the radial inner side of the cone section, the inner wall of the clamping hole is elastically contracted, the shell of the anti-explosion pressure transmitter.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. An improved explosion-proof pressure transmitter is characterized by comprising a connecting seat (1), wherein a mounting plate (2) is arranged on the connecting seat (1), chucks vertically penetrate through two ends of the mounting plate (2) in the length direction respectively, the chucks comprise a cylindrical section (4) and a circular table section (7) which are integrally formed and coaxial, clamping holes (8) which penetrate through the cylindrical section (4) and are in a through hole form are coaxially arranged on the circular table section (7), a plurality of notches (6) which are communicated with the clamping holes (8) and extend to the cylindrical section (4) are arranged on the circumferential surface of the circular table section along the axial array of the circular table section, external threads (5) are arranged on the cylindrical section (4), floating rings (9) are sleeved on the external threads (5), the floating rings (9) are coaxially arranged towards one end of the circular table section (7) and are provided with conical grooves (10) which are matched with the circular table section (7) in appearance and are used for sliding and clamping of the circular table section (7), when the floating ring (9) is screwed on the external thread (5), the inner wall of the conical groove (10) and the outer wall of the circular table section (7) are driven to slide relatively.
2. The improved explosion-proof pressure transmitter as claimed in claim 1, wherein the mounting plate (2) is provided with a jack (3) for the column section (4) to be tightly fitted and inserted.
3. The improved explosion-proof pressure transmitter as claimed in claim 1, characterized in that a plurality of stressing rods are provided on the peripheral surface of the floating ring (9).
4. An improved explosion-proof pressure transmitter as claimed in claim 1, characterized in that the connecting socket (1) is provided with a plurality of screw holes.
5. The improved explosion-proof pressure transmitter as claimed in claim 1, characterized in that a plurality of arc-shaped through slots communicating with the notches (6) are provided on the circumferential surface of the column section (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020055888.XU CN211504511U (en) | 2020-01-10 | 2020-01-10 | Improved explosion-proof pressure transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020055888.XU CN211504511U (en) | 2020-01-10 | 2020-01-10 | Improved explosion-proof pressure transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211504511U true CN211504511U (en) | 2020-09-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020055888.XU Active CN211504511U (en) | 2020-01-10 | 2020-01-10 | Improved explosion-proof pressure transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211504511U (en) |
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2020
- 2020-01-10 CN CN202020055888.XU patent/CN211504511U/en active Active
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