CN217507647U - Antenna protection cover of wireless pressure transmitter - Google Patents
Antenna protection cover of wireless pressure transmitter Download PDFInfo
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- CN217507647U CN217507647U CN202221818115.8U CN202221818115U CN217507647U CN 217507647 U CN217507647 U CN 217507647U CN 202221818115 U CN202221818115 U CN 202221818115U CN 217507647 U CN217507647 U CN 217507647U
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- protective cover
- antenna
- pressure transmitter
- wireless pressure
- safety cover
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Abstract
The utility model discloses a wireless pressure transmitter's antenna safety cover, its characterized in that: including safety cover body and safety cover mounting bracket, the safety cover mounting bracket is established at the opening part of the front end of safety cover body, the inside inner chamber that is used for placing the antenna that is equipped with of safety cover body, the safety cover mounting bracket adopts both ends to be equipped with open-ended shell structure, safety cover installing support one end and safety cover body fixed connection, the dress is worn on the antenna pedestal to the other end. A top plate and an antenna seat lantern ring are used as a protective cover mounting frame, and a sleeve-shaped structure formed by the top plate and the antenna seat lantern ring is matched with the antenna seat and the nameplate seat, so that the protective cover is fixed on the antenna seat under the action of a fixing screw of the nameplate; in addition, under the buffer action of the arc-shaped part at the rear end of the protective cover side wing, the antenna of the wireless pressure transmitter can be protected from being damaged to the maximum extent, the scratch and impact resistance of the protective cover is effectively enhanced, and the strength of the protective cover and the service life of the protective cover are improved.
Description
Technical Field
The utility model relates to a metallurgical equipment installs the field, concretely relates to wireless pressure transmitter's antenna safety cover.
Background
At present, wireless pressure transmitters are installed on oil well heads of oil fields, the structure of which is shown in figure 1, the wireless pressure transmitters are equipment for converting physical pressure of liquid and the like into electric signals for remote transmission, and pressure parameters can be sensed and converted into standard electric signals to be supplied to secondary instruments such as an indicating alarm instrument, a recording instrument, a regulator and the like for measurement, indication and process regulation. The existing oil well wellhead wireless pressure transmitter is generally provided with an antenna for receiving signals, but the outer surface of the antenna of the existing wireless pressure transmitter is made of rubber, the antenna is installed on the wireless pressure transmitter through a threaded interface, and the antenna cannot be folded. The wireless pressure transmitter can be checked at intervals, the wireless pressure transmitter needs to be disassembled by oil extraction workers, the wireless pressure transmitter needs to be installed at an oil well mouth after being checked, and the antenna of the wireless pressure transmitter is easily damaged due to falling, impacting and breaking in the disassembling process and in the transportation process. Although some wireless pressure transmitters with broken antenna rubber layers can be used continuously, the antennas are exposed outdoors for a long time, and in rainy and snowy weather, rain and snow can permeate into the wireless pressure transmitter along the damaged antennas, so that internal electronic elements and lines are damaged, and more cost is brought to later maintenance and equipment replacement.
SUMMERY OF THE UTILITY MODEL
The antenna protection cover of the wireless pressure transmitter is provided for overcoming the defects in the prior art, and solves the problem that the antenna of the wireless pressure transmitter is easily damaged due to falling, impacting and breaking in the process of dismounting and transportation because the antenna of the wireless pressure transmitter is not protected.
The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be:
the utility model provides a wireless pressure transmitter's antenna safety cover which characterized in that: including safety cover body and safety cover mounting bracket, the safety cover mounting bracket is established at the opening part of the front end of safety cover body, the inside inner chamber that is used for placing the antenna that is equipped with of safety cover body, the safety cover mounting bracket adopts both ends to be equipped with open-ended shell structure, safety cover installing support one end and safety cover body fixed connection, the dress is worn on the antenna pedestal to the other end.
According to the technical scheme, the protective cover mounting frame comprises a top plate and an antenna base lantern ring, the top plate is of a planar structure, the antenna base lantern ring is of a U-shaped structure with a circular bottom, and the top plate is connected with the top of the antenna base lantern ring; the antenna pedestal lantern ring is sleeved on the antenna pedestal, and the top plate is matched with the arc surface of the cylindrical shell of the wireless pressure transmitter from the side surface of the antenna pedestal lantern ring to the side surface of the antenna pedestal lantern ring.
According to the technical scheme, the width of the top plate is equal to the outer width of the nameplate seat of the wireless pressure transmitter, and the inner diameter of the antenna seat lantern ring is consistent with the outer diameter of the antenna seat of the wireless pressure transmitter.
According to the technical scheme, the upper part of the top plate is provided with a pair of sleeve holes and a pair of sliding groove holes, the inner diameter of each sleeve hole is larger than the outer diameter of the nameplate fixing screw cap, and the inner diameter of each sliding groove hole is larger than the outer diameter of the nameplate fixing screw rod.
According to the technical scheme, the protective cover body is of an open-bottom structure and comprises a protective cover upper part, protective cover side wings and a protective cover tail part, the protective cover tail part is connected with the lower part of the rear side of the protective cover upper part, the protective cover side wings are arranged on two sides of the protective cover upper part, and the protective cover upper part, the protective cover tail part and the protective cover side wings form a square inner cavity for protecting a nameplate seat and an antenna of the wireless pressure transmitter; the upper part of the protective cover and the front end of the protective cover flank are connected with the protective cover mounting bracket.
According to the technical scheme, the height of the protective cover side wing is larger than that of the tail of the protective cover, and the rear end of the protective cover side wing is arc-shaped.
According to the technical scheme, the protective cover body can also adopt a structure with a cylindrical inner cavity, and the diameter of the inner cavity of the protective cover body is larger than the maximum diameter of the antenna; the end of the protective cover body provided with the opening is connected with the protective cover mounting frame
The utility model discloses following beneficial effect has:
a top plate and an antenna seat lantern ring are used as a protective cover mounting frame, and a sleeve-shaped structure formed by the top plate and the antenna seat lantern ring is matched with the antenna seat and the nameplate seat, so that the protective cover is fixed on the antenna seat under the action of a fixing screw of the nameplate; in addition, under the buffering action of the arc-shaped part at the rear end of the protective cover side wing, the antenna of the wireless pressure transmitter can be protected from being damaged to the greatest extent, the scratch and impact resistance of the protective cover is effectively enhanced, the strength of the protective cover and the service life of the protective cover are improved, the antenna arranged in the protective cover can be effectively protected, the occurrence of faults is reduced, and the use cost is reduced.
Drawings
FIG. 1 is a schematic diagram of a wireless pressure transmitter;
fig. 2 is a schematic structural diagram of an embodiment of the present invention;
fig. 3 is a bottom view of an embodiment of the present invention;
fig. 4 is a side view of an embodiment of the present invention;
fig. 5 is a state diagram of the present invention in use according to an embodiment;
in the figure, 1, a protective cover body; 1-1, the upper part of a protective cover; 1-2, a protective cover flank; 1-3, the tail part of the protective cover; 1-4, arc shape; 2. a protective cover mounting bracket; 2-1, a top plate; 2-2, an antenna mount collar; 2-3, sleeving holes; 2-4, sliding slot holes; 3. an antenna; 4. an inner cavity; 5. an antenna mount; 6. a nameplate base; 7. data plate fixing screw 8, opening.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
Referring to fig. 2-5, the utility model provides a pair of wireless pressure transmitter's antenna safety cover, including safety cover body 1 and safety cover mounting bracket 2, the opening part at the front end of safety cover body is established to the safety cover mounting bracket, and the inside inner chamber 4 that is used for placing antenna 3 that is equipped with of safety cover body, safety cover mounting bracket adopt both ends to be equipped with open-ended cover column structure, and safety cover installing support one end and safety cover body fixed connection, the other end is worn to adorn on antenna pedestal 5.
In some embodiments, the protective cover mount comprises a top plate 2-1 and an antenna mount collar 2-2, the top plate presenting a planar plate structure, the antenna mount collar presenting a U-shaped structure with a rounded bottom, the top plate being connected to the top of the antenna mount collar; the antenna pedestal lantern ring is sleeved on the antenna pedestal 4, the side face of the top plate to the antenna pedestal lantern ring is matched with the arc surface of the cylindrical shell of the wireless pressure transmitter, and the antenna pedestal lantern ring can be sleeved on the antenna pedestal.
In some of the embodiments described above, the width of the top plate is equal to the width of the exterior of the nameplate base 6 of the wireless pressure transmitter, and the inner diameter of the antenna base collar is the same as the outer diameter of the antenna base of the wireless pressure transmitter.
In some embodiments, the upper part of the top plate is provided with a pair of sleeving holes 2-3 and a pair of sliding slot holes 2-4, the inner diameter of the sleeving holes is larger than the outer diameter of the nameplate fixing screw cap, so that the protective cover can be directly sleeved on the nameplate fixing screw cap when being installed conveniently; the inner diameter of the sliding groove hole is larger than the outer diameter of the nameplate fixing screw rod, and after the protective cover is sleeved on the nameplate fixing screw cap, the protective cover can conveniently move along the nameplate fixing screw rod.
In some embodiments, the protective cover body is of an open-bottom structure and comprises a protective cover upper part 1-1, protective cover side wings 1-2 and protective cover tail parts 1-3, the protective cover tail parts are connected with the lower part of the rear side of the protective cover upper part, the protective cover side wings are arranged on two sides of the protective cover upper part, and the protective cover upper part, the protective cover tail parts and the protective cover side wings form a square inner cavity for protecting a nameplate seat and an antenna of the wireless pressure transmitter; the upper part of the protective cover and the front end of the protective cover flank are connected with the protective cover mounting bracket.
In some embodiments, the height of the side wings of the protective cover is greater than the height of the tail part of the protective cover, and the rear ends of the side wings of the protective cover adopt circular arcs 1-4. Compare the right angle form, circular-arc can play the cushioning effect when wireless pressure transmitter accident drops, is unlikely to bending deformation serious.
In other embodiments, the protective cover body may further adopt a structure in which the inner cavity is cylindrical, and the diameter of the inner cavity of the protective cover body is larger than the maximum diameter of the antenna; the safety cover body is provided with open-ended one end and links to each other with the safety cover mounting bracket.
The utility model discloses a theory of operation:
when the installation, earlier with plum blossom bottle opener will be close to two data plate fixed screws 7 of antenna and unload the pine to certain extent (safety cover upper portion thickness be 2 millimeters, only need with two data plate fixed screws unload the space height after the pine can be greater than 2 millimeters), aim at wireless pressure transmitter antenna position with opening 8 of safety cover support, let earlier the hole of cup jointing of safety cover mounting bracket cup joint two data plate fixed screws, towards left (the people is in the face of wireless pressure transmitter's preceding table lid department this moment) lateral shifting, slide to the end along the slotted hole of safety cover mounting bracket. At this moment, the antenna pedestal lantern ring just covers the antenna pedestal, and the antenna, the antenna pedestal and the nameplate seat are protected by a square hollow structure formed by the upper part of the protective cover, the tail part of the protective cover and the inner part of the side wing of the protective cover. Then the plum blossom screwdriver is used for sequentially tightening the two nameplate fixing screws, and the installation of the protective cover is completed.
The wireless pressure transmitter with the protective cover is well installed, and the antenna of the wireless pressure transmitter can be well prevented from being broken and damaged due to falling impact in the dismounting process and in the transportation process. In the falling process, the arc-shaped part at the rear end of the side wing of the protective cover can play a role in buffering when the wireless pressure transmitter accidentally falls, so that the wireless pressure transmitter is unlikely to be seriously bent and deformed. The antenna pedestal lantern ring can be well sleeved on an antenna pedestal, and the stress supporting effect can be well achieved no matter the arc-shaped part at the rear end of the side wing of the protective cover or the upper part of the protective cover and the tail part of the protective cover fall to the ground. After two data plate fixed screws close to the antenna are tightened, the upper part of the protective cover can be well fixed, the function of fastening force is achieved, the stress supporting function of the antenna seat lantern ring is matched, the buffering function of the arc-shaped part at the rear end of the side wing of the protective cover is achieved, and the antenna of the wireless pressure transmitter can be protected to the maximum extent from being damaged.
The utility model discloses following beneficial effect has:
a top plate and an antenna seat lantern ring are used as a protective cover mounting frame, and a sleeve-shaped structure formed by the top plate and the antenna seat lantern ring is matched with the antenna seat and the nameplate seat, so that the protective cover is fixed on the antenna seat under the action of a fixing screw of the nameplate; in addition, under the buffering action of the arc-shaped part at the rear end of the protective cover side wing, the antenna of the wireless pressure transmitter can be protected from being damaged to the greatest extent, the scratch and impact resistance of the protective cover is effectively enhanced, the strength of the protective cover and the service life of the protective cover are improved, the antenna arranged in the protective cover can be effectively protected, the occurrence of faults is reduced, and the use cost is reduced.
The above is only a preferred embodiment of the present invention, and the scope of the right of the present invention should not be limited by this, so that the equivalent changes made in the claims of the present invention still belong to the protection scope of the present invention.
Claims (7)
1. The utility model provides a wireless pressure transmitter's antenna safety cover which characterized in that: including safety cover body and safety cover mounting bracket, the opening part at the front end of safety cover body is established to the safety cover mounting bracket, the inside inner chamber that is used for placing the antenna that is equipped with of safety cover body, the safety cover mounting bracket adopts both ends to be equipped with open-ended shell structure, safety cover installing support one end and safety cover body fixed connection, and the dress is worn on the antenna pedestal to the other end.
2. The antenna protective cover for a wireless pressure transmitter of claim 1, wherein: the protective cover mounting frame comprises a top plate and an antenna base lantern ring, the top plate is of a planar structure, the antenna base lantern ring is of a U-shaped structure with a round bottom, and the top plate is connected with the top of the antenna base lantern ring; the antenna pedestal lantern ring is sleeved on the antenna pedestal, and the top plate is matched with the arc surface of the cylindrical shell of the wireless pressure transmitter from the side surface of the antenna pedestal lantern ring to the side surface of the antenna pedestal lantern ring.
3. The antenna protective cover for a wireless pressure transmitter of claim 2, wherein: the width of the top plate is equal to the outer width of a nameplate seat of the wireless pressure transmitter, and the inner diameter of the antenna seat lantern ring is consistent with the outer diameter of the antenna seat of the wireless pressure transmitter.
4. The antenna protection cover of a wireless pressure transmitter of claim 2, wherein: the upper part of the top plate is provided with a pair of sleeve holes and a pair of sliding groove holes, the inner diameter of each sleeve hole is larger than the outer diameter of the nameplate fixing screw cap, and the inner diameter of each sliding groove hole is larger than the outer diameter of the nameplate fixing screw rod.
5. The antenna protective cover for a wireless pressure transmitter of claim 1, wherein: the protective cover body is of an open-bottom structure and comprises a protective cover upper part, a protective cover side wing and a protective cover tail part, the protective cover tail part is connected with the lower part of the rear side of the protective cover upper part, the protective cover side wings are arranged on two sides of the protective cover upper part, and the protective cover upper part, the protective cover tail part and the protective cover side wings form a square inner cavity for protecting a nameplate seat and an antenna of the wireless pressure transmitter; the upper part of the protective cover and the front end of the protective cover flank are connected with the protective cover mounting bracket.
6. The antenna protective cover for a wireless pressure transmitter of claim 5, wherein: the height of the protective cover flank is greater than that of the tail of the protective cover, and the rear end of the protective cover flank is arc-shaped.
7. The antenna protective cover for a wireless pressure transmitter of claim 1, wherein: the protective cover body can also adopt a structure with a cylindrical inner cavity, and the diameter of the inner cavity of the protective cover body is larger than the maximum diameter of the antenna; the safety cover body is provided with an open end connected with the safety cover mounting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221818115.8U CN217507647U (en) | 2022-06-29 | 2022-06-29 | Antenna protection cover of wireless pressure transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221818115.8U CN217507647U (en) | 2022-06-29 | 2022-06-29 | Antenna protection cover of wireless pressure transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217507647U true CN217507647U (en) | 2022-09-27 |
Family
ID=83342191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221818115.8U Active CN217507647U (en) | 2022-06-29 | 2022-06-29 | Antenna protection cover of wireless pressure transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217507647U (en) |
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2022
- 2022-06-29 CN CN202221818115.8U patent/CN217507647U/en active Active
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