CN218179981U - Connecting structure of transmitter display gauge outfit - Google Patents
Connecting structure of transmitter display gauge outfit Download PDFInfo
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- CN218179981U CN218179981U CN202222656436.9U CN202222656436U CN218179981U CN 218179981 U CN218179981 U CN 218179981U CN 202222656436 U CN202222656436 U CN 202222656436U CN 218179981 U CN218179981 U CN 218179981U
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Abstract
The utility model is suitable for a show gauge outfit technique provides a connection structure of changer display gauge outfit, connects between changer display gauge outfit and pipeline, include: the connecting pipe penetrates through the wall of the pipeline; the connecting rod is arranged at the bottom of the display gauge head of the transmitter and is movably connected with the connecting pipe; the connecting rod is provided with an elastic component and a locking component, the elastic component is of a spring steel sheet structure, the elastic component on the connecting rod is in contact connection with the inner wall of the connecting pipe, and the connecting rod is connected to the connecting pipe in an embedded mode through the locking component. The utility model provides a spring steel sheet structure that elastic component outer wall adopted changes the rigid connection between connecting pipe and the connecting rod into elastic connection, is connected through spring steel sheet and the contact of connecting pipe inner wall, under the condition that receives external force impact, lets spring steel sheet fully absorb the kinetic energy of external force, and the safety of the connection structure of protection changer display gauge outfit.
Description
Technical Field
The utility model belongs to the technical field of the display gauge outfit, especially, relate to a connection structure of changer display gauge outfit.
Background
A transducer is a transducer that converts the output signal of a sensor into a signal that can be recognized by a controller (or a signal source that converts the non-electrical quantity input by the sensor into an electrical signal while amplifying it for remote measurement and control). The sensor and the transmitter together form an automatically controlled monitoring signal source. Different physical quantities require different sensors and corresponding transmitters. The types of transmitters are various, and the transmitters used on the industrial control instrument mainly comprise a temperature transmitter, a pressure transmitter, a flow transmitter, a current transmitter, a voltage transmitter and the like.
The electric elements and the display module of changer set up in its gauge outfit more, need insert relevant sensor in the test hole of presetting on the pipeline to be measured when being connected with the pipeline to be measured, general common connected mode adopts and is mostly the helicitic texture, adopt threaded connection mode can improve the rigidity connection between changer display gauge outfit and the pipeline, carry high-speed fluid in the pipeline under long-term impact or under the outside accident offend the condition, adopt this kind of mode to connect and can appear the not enough condition of impact resistance, thereby cause changer display gauge outfit to insert sensor damage in the pipeline easily.
SUMMERY OF THE UTILITY MODEL
The utility model provides a connection structure of changer display gauge outfit aims at solving the problem that rigid connection leads to impact resistance not enough between present changer display gauge outfit and the pipeline.
The utility model discloses a realize like this, a connection structure of changer display gauge outfit is connected between changer display gauge outfit and pipeline, include:
the connecting pipe penetrates through the wall of the pipeline;
the connecting rod is arranged at the bottom of the display gauge head of the transmitter and is movably connected with the connecting pipe;
the connecting rod is provided with an elastic component and a locking component, the elastic component is of a spring steel sheet structure, the elastic component on the connecting rod is in contact connection with the inner wall of the connecting pipe, and the connecting rod is connected to the connecting pipe in an embedded mode through the locking component.
Preferably, the locking assembly comprises an upper locking section and a lower locking section.
Preferably, the resilient assembly comprises an upper resilient section and a lower resilient section.
Preferably, the outer walls of the upper locking section and the lower locking section are respectively provided with an upper limiting groove and a lower limiting groove, and the upper limiting groove and the lower limiting groove are respectively matched and assembled with a limiting lug arranged on the inner wall of the connecting pipe.
Preferably, the upper limiting groove and the lower limiting groove are L-shaped.
Preferably, the inner wall of connecting pipe is from last to being equipped with first pipeline section, second pipeline section and third pipeline section down in proper order, go up the locking section and be located first pipeline section, it is located between first pipeline section and the second pipeline section to go up the elasticity section, down the locking section is located the second pipeline section, the elasticity section is located between second pipeline section and the third pipeline section down.
Preferably, the upper elastic segment includes:
an upper elastic section body;
the pushing ring slides on the outer wall of the upper elastic section body;
the sliding chute is arranged on the outer wall of the upper elastic section body;
the spring piece is arranged on the outer wall of the upper elastic section body and hinged with the fixing ring at the top end of the upper elastic section body;
the spring piece is hinged to a sliding block arranged in the sliding groove, and the sliding block is in contact connection with the inner wall of the connecting pipe after pushing the spring piece to expand under the action of the pushing ring.
Preferably, the upper elastic section and the lower elastic section have the same structure;
preferably, the number of the upper limiting grooves is not less than three groups, and the number of the lower limiting grooves is not less than three groups.
Preferably, the inner walls of the first pipe section and the second pipe section are respectively provided with limiting lugs with the same number as the upper limiting grooves and the lower limiting grooves.
Compared with the prior art, the embodiment of the application mainly has the following beneficial effects:
1. the utility model provides a connection structure of changer display gauge outfit adopts the spring steel sheet structure through last elastic segment and lower elastic segment outer wall, through the expansion of spring steel sheet at the connecting tube inner wall, lets spring steel sheet and connecting tube inner wall contact connection, receives external force impact's the condition under outside, lets spring steel sheet fully absorb the kinetic energy of external force, and the safety of the connection structure of protection changer display gauge outfit.
2. The utility model provides a connection structure of changer display gauge outfit changes the rigid connection between connecting pipe and the connecting rod into elastic connection through spring steel sheet, reduces the inside continuous fluid impact of pipeline and causes the condition that the internal sensor damaged to appear.
Drawings
Fig. 1 is a schematic structural diagram of a connection structure of a transmitter display gauge outfit provided by the present invention.
Fig. 2 is a schematic diagram of a connecting rod structure of a connection structure of a transmitter display gauge outfit provided by the utility model.
Fig. 3 is a schematic structural diagram of an upper elastic section of a connection structure of a transmitter display gauge outfit.
Fig. 4 is a schematic structural diagram of a middle limit bump of a connection structure of a transmitter display gauge outfit.
Detailed Description
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the above-described drawings are used for distinguishing between different objects and not for describing a particular order.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein may be combined with other embodiments.
The embodiment of the utility model provides a connection structure of changer display gauge outfit, as shown in fig. 1-fig. 4, the connection structure of changer display gauge outfit is connected between changer display gauge outfit 300 and pipeline, include:
a connection pipe 100 penetrating the pipe wall;
the connecting rod 200 is arranged at the bottom of the transmitter display gauge head 300 and is movably connected with the connecting pipe 100;
wherein, a sealing component, an elastic component and a locking component are arranged on the connecting rod 200, the sealing component comprises an outer sealing element 210 and an inner sealing element 260, and the elastic component comprises an upper elastic section 230 and a lower elastic section 250; the locking assembly includes an upper locking section 220 and a lower locking section 240; the outer sealing element 210, the upper locking section 220, the upper elastic section 230, the lower locking section 240, the lower elastic section 250 and the inner sealing element 260 are sequentially arranged from top to bottom; the end of the inner seal 260 is provided with a sensor assembly that interfaces with the transmitter display gauge head 300;
in this embodiment, the sealing assembly adopts the existing sealing element technology, the outer sealing element 210 seals the outer opening of the connecting pipe 100 located on the outer wall of the pipeline, and the inner sealing element 260 seals the inner opening of the connecting pipe 100 located on the inner wall of the pipeline, so that the double-layer sealing effect is achieved, the sealing effect of the connecting structure of the display gauge head of the transmitter is effectively improved, and the influence and damage of the connecting structure of the display gauge head of the transmitter on the pipeline are reduced;
in this embodiment, the outer walls of the upper elastic section 230 and the lower elastic section 250 adopt a spring steel sheet structure, the spring steel sheet is in contact connection with the inner wall of the connecting pipe 100 by expanding the inner wall of the connecting pipe 100, and the spring steel sheet fully absorbs the kinetic energy of the external force under the condition of being impacted by the external force, so that the safety of the connecting structure of the display gauge head of the transmitter is protected, and the situation that the impact is broken or the internal sensor is damaged under the rigid connection is avoided;
in this embodiment, the outer walls of the upper locking section 220 and the lower locking section 240 are respectively provided with an upper limiting groove 221 and a lower limiting groove 241, the upper limiting groove 221 and the lower limiting groove 241 are L-shaped, the upper limiting groove 221 and the lower limiting groove 241 are respectively matched with a limiting projection 110 arranged on the inner wall of the connecting pipe 100, after the connecting pipe 100 is inserted into the connecting rod 200, the connecting rod 200 is manually rotated, so that the limiting projection 110 respectively locks the upper limiting groove 221 and the lower limiting groove 241, the locking and limiting effects are achieved, and the connecting rod 200 is prevented from falling off from the connecting pipe 100;
in this embodiment, the diameters of the outer sealing element 210, the upper locking section 220, the upper elastic section 230, the lower locking section 240, the lower elastic section 250 and the inner sealing element 260 are sequentially reduced, so as to prevent the upper structural component from affecting the lower structural component, and prevent the connecting rod 200 from being inserted into the connecting pipe 100;
in this embodiment, the inner wall of the connecting pipe 100 is provided with a first pipe section, a second pipe section and a third pipe section in sequence from top to bottom, the diameters of the first pipe section, the second pipe section and the third pipe section are reduced in sequence, the outer sealing element 210 and the upper locking section 220 are located in the first pipe section, the upper elastic section 230 is located between the first pipe section and the second pipe section, the lower locking section 240 is located in the second pipe section, the lower elastic section 250 is located between the second pipe section and the third pipe section, and the inner sealing element 260 is located in the third pipe section;
in a further preferred embodiment of the present invention, the upper elastic section 230 includes:
an upper resilient section body 231;
a push ring 232 sliding on the outer wall of the upper elastic section body 231;
a sliding groove 233 provided on an outer wall of the upper elastic section body 231;
and a spring plate 236 which is arranged on the outer wall of the upper elastic section body 231 and is hinged with the fixing ring 234 at the top end of the upper elastic section body 231;
the spring plate 236 is hinged to a sliding block 235 arranged in the sliding groove 233, and the sliding block 235 is in contact connection with the inner wall of the connecting pipe 100 after the spring plate 236 is pushed to expand under the action of the pushing ring 232;
in this embodiment, after connecting rod 200 is inserted into connecting tube 100, pushing ring 232 is pushed by connecting tube 100 under the effect of the different diameters of the first tube section and the second tube section in connecting tube 100, so that sliding block 235 drives spring leaf 236 to expand, and make it fully contact and connect with the inner wall of connecting tube 100;
in the embodiment, the spring strips 236 are the prior art, the number of the spring strips 236 is not less than six, and the number of the spring strips 236 is the same as that of the sliding grooves 233;
as a preferred embodiment in this embodiment, the upper elastic segment 230 and the lower elastic segment 250 have the same structure;
as a preferred implementation manner in this embodiment, the number of the upper limiting grooves 221 and the lower limiting grooves 241 is not less than three, the inner walls of the first pipe section and the second pipe section are respectively provided with not less than three limiting protrusions 110, and the limiting protrusions 110 cooperate with the upper locking section 220 and the lower locking section 240, so that the connecting pipe 100 and the connecting rod 200 are fully connected, thereby avoiding falling off and reducing the influence of external impact;
it should be noted that, for the sake of simplicity, the foregoing embodiments are described as a series of combinations of acts, but it should be understood by those skilled in the art that the present invention is not limited by the described order of acts, as some steps may be performed in other orders or simultaneously according to the present invention. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that acts and modules referred to are not necessarily required by the invention.
The above embodiments are only used to illustrate the technical solution of the present invention, and do not limit the protection scope of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive step, are within the scope of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still make no creative work on the condition of conflict, and make no additional or additional adjustments according to the feature combinations, features, and other features in the embodiments of the present invention, so as to obtain other technical solutions that are different and not separated from the concept of the present invention, and these technical solutions also belong to the scope of the present invention.
Claims (10)
1. The utility model provides a connection structure of changer display gauge outfit connects between changer display gauge outfit and pipeline which characterized in that includes:
the connecting pipe penetrates through the wall of the pipeline;
the connecting rod is arranged at the bottom of the display gauge head of the transmitter and is movably connected with the connecting pipe;
the connecting rod is provided with an elastic component and a locking component, the elastic component is of a spring steel sheet structure, the elastic component on the connecting rod is in contact connection with the inner wall of the connecting pipe, and the connecting rod is connected to the connecting pipe in an embedded mode through the locking component.
2. The transmitter display header attachment structure of claim 1, wherein said locking assembly comprises an upper locking section and a lower locking section.
3. The transmitter display header attachment structure of claim 2, wherein said resilient member comprises an upper resilient section and a lower resilient section.
4. The structure of claim 3, wherein the outer walls of the upper and lower locking sections are respectively provided with an upper and a lower retaining groove, and the upper and lower retaining grooves are respectively fitted with retaining projections provided on the inner wall of the connecting pipe.
5. The structure for connecting a transmitter display gauge outfit of claim 4, wherein the upper and lower limit grooves are L-shaped.
6. The structure of claim 5, wherein the inner wall of the connection tube has a first tube section, a second tube section, and a third tube section from top to bottom, the upper locking section is located in the first tube section, the upper elastic section is located between the first tube section and the second tube section, the lower locking section is located in the second tube section, and the lower elastic section is located between the second tube section and the third tube section.
7. The transmitter display header attachment structure of claim 6, wherein said upper resilient section comprises:
an upper elastic section body;
a push ring sliding on the outer wall of the upper elastic section body;
the sliding chute is arranged on the outer wall of the upper elastic section body;
the spring piece is arranged on the outer wall of the upper elastic section body and hinged with the fixing ring at the top end of the upper elastic section body;
the spring piece is hinged to a sliding block arranged in the sliding groove, and the sliding block is in contact connection with the inner wall of the connecting pipe after pushing the spring piece to expand under the action of the pushing ring.
8. The transmitter display header attachment structure of claim 7, wherein said upper resilient segment and said lower resilient segment are of the same construction.
9. The structure for connecting a transmitter display head of claim 8, wherein the number of the upper limit grooves is not less than three groups, and the number of the lower limit grooves is not less than three groups.
10. The structure of claim 9, wherein the first tube section and the second tube section have the same number of the limiting protrusions as the upper limiting grooves and the lower limiting grooves, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222656436.9U CN218179981U (en) | 2022-10-08 | 2022-10-08 | Connecting structure of transmitter display gauge outfit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222656436.9U CN218179981U (en) | 2022-10-08 | 2022-10-08 | Connecting structure of transmitter display gauge outfit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218179981U true CN218179981U (en) | 2022-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222656436.9U Active CN218179981U (en) | 2022-10-08 | 2022-10-08 | Connecting structure of transmitter display gauge outfit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218179981U (en) |
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2022
- 2022-10-08 CN CN202222656436.9U patent/CN218179981U/en active Active
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