CN216013773U - Swing board sight glass structure - Google Patents
Swing board sight glass structure Download PDFInfo
- Publication number
- CN216013773U CN216013773U CN202122120984.5U CN202122120984U CN216013773U CN 216013773 U CN216013773 U CN 216013773U CN 202122120984 U CN202122120984 U CN 202122120984U CN 216013773 U CN216013773 U CN 216013773U
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- pipeline
- sight glass
- flange
- gland
- glass structure
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Abstract
The utility model relates to a swing plate sight glass structure, belonging to sight glass field; a swing plate sight glass structure comprises a first flange, one end of which is connected with external equipment or other flanges; one end of the observation pipeline is sleeved with the first flange; the second flange is sleeved with the other end of the observation pipeline and is externally connected with external equipment or other flanges; the fixed seat is sleeved with the middle part of the observation pipeline; the visual lens group is connected with the fixed seat; a tongue connected within the observation tube by a chain: the utility model discloses an inside setting up of pipeline at liquid work can be along with medium free swing tongue piece, does not have under the condition that the medium flows in the pipeline, and the tongue piece is in the closed condition, has the medium to flow the back in the pipeline, and the tongue piece will be along with the intensity that the medium flows, corresponding certain angle of rotation to make things convenient for the staff to clearly observe the inside condition of interior pipeline under the condition of poor or night operation of light.
Description
Technical Field
The utility model relates to a swing plate sight glass structure belongs to the sight glass field.
Background
The sight glass is a device for observing the conditions of the materials in the container and the equipment. Belongs to a safety accessory and should be checked regularly. The sight glasses are divided into round sight glasses and rectangular sight glasses according to shapes. It is divided into peeping and lighting sight glasses according to the purpose. The structure is divided into a sight glass with a lining and without a lining, a neck, a cover, double-layer safety, heat preservation, a scraper and a flushing device and is suitable for powdery materials.
The sight glass in the prior art is mostly used for visually observing the flowing condition of liquid in the pipeline, but under the condition of poor light or night operation, a worker is difficult to judge the working condition of the liquid.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the swing plate sight glass structure is provided to solve the above mentioned problems.
The technical scheme is as follows: a swing plate sight glass structure comprising:
one end of the first flange is connected with external equipment or other flanges; one end of the observation pipeline is sleeved with the first flange; the second flange is sleeved with the other end of the observation pipeline and is externally connected with external equipment or other flanges; the fixed seat is sleeved with the middle part of the observation pipeline; the visual lens group is connected with the fixed seat; a tongue connected to the observation tube by a chain.
Preferably, the mirror assembly comprises: the upper gland and the lower gland are connected to the two sides of the fixed seat through bolts and nuts; the upper view mirror is fixedly arranged in the upper gland; and the lower view mirror is fixedly arranged in the lower gland.
Preferably, four groups of screw holes are arranged on the upper gland and the lower gland.
Preferably, the upper side and the lower side of the upper gland are provided with a first groove and a first trapezoidal groove, and the upper viewing mirror is fixedly arranged between the first groove and the first trapezoidal groove.
Preferably, the upper side and the lower side of the lower gland are provided with a second groove and a second trapezoidal groove, and the upper view mirror is fixedly arranged between the second groove and the second trapezoidal groove.
Has the advantages that: the utility model arranges the tongue piece which can freely swing along with the medium in the liquid working pipeline, and the tongue piece is vertical to the pipeline and naturally droops; and through setting up two sets of sight glasses in top and below to when liquid carries out work, observe the pipeline and pass through the flange intercommunication with inlet channel and outlet conduit respectively, do not have the medium in the pipeline and flow the condition, the tongue piece is in the closed condition, has the medium to flow the back in the pipeline, the tongue piece will be along with the intensity that the medium flows, corresponding certain angle of rotation, thereby make things convenient for the staff to clearly observe the inside condition of interior pipeline under the condition of bad light or night operation.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a plan view of the present invention.
Fig. 3 is a cross-sectional view of the upper gland of the present invention.
Fig. 4 is a cross-sectional view of the lower gland of the present invention.
Reference numerals: the device comprises a first flange 1, an observation pipeline 2, a second flange 3, a fixed seat 4, a viewing mirror group 5, a tongue piece 6, a bolt 7, a nut 8, an upper gland 11, an upper viewing mirror 12, a first groove 13, a first trapezoid groove 14, a screw hole 15, a lower gland 21, a lower viewing mirror 22, a second groove 23 and a second trapezoid groove 24.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these details; in other instances, well-known features have not been described in order to avoid obscuring the present invention.
A swing plate sight glass structure comprising: the device comprises a first flange 1, an observation pipeline 2, a second flange 3, a fixed seat 4, a viewing mirror group 5, a tongue piece 6, a bolt 7, a nut 8, an upper gland 11, an upper viewing mirror 12, a first groove 13, a first trapezoid groove 14, a screw hole 15, a lower gland 21, a lower viewing mirror 22, a second groove 23 and a second trapezoid groove 24.
In one embodiment, as shown in fig. 1 and 2, one end of the first flange 1 is connected to an external device or other flange; one end of the observation pipeline 2 is sleeved with the first flange 1; the second flange 3 is sleeved with the other end of the observation pipeline 2 and is externally connected with external equipment or other flanges; the fixed seat 4 is sleeved with the middle part of the observation pipeline 2; the visual lens group 5 is connected with the fixed seat 4; a tongue 6 connected to the inside of the observation tube 2 by a chain.
In one embodiment, the mirror group 5 comprises: the upper gland 11 and the lower gland 21 are connected to two sides of the fixed seat 4 through bolts 7 and nuts 8; an upper view mirror 12 fixedly installed in the upper gland 11; and a lower view mirror 22 fixedly installed in the lower cover 21.
In one embodiment, four sets of screw holes 15 are provided on the upper and lower pressing covers 11 and 21.
In one embodiment, as shown in fig. 3, the upper and lower sides of the upper cover 11 are provided with a first groove 13 and a first trapezoidal groove 14, and the upper mirror 12 is fixedly installed between the first groove 13 and the first trapezoidal groove 14.
In one embodiment, as shown in fig. 4, the lower cover 21 is provided with a second groove 23 and a second trapezoidal groove 24 on the upper and lower sides, and the upper view mirror 12 is fixedly installed between the second groove 23 and the second trapezoidal groove 24.
The working principle is as follows: when the utility model works, the first flange 1 is externally connected with a water inlet pipeline or an equipment flange, the second flange 3 is externally connected with a water outlet pipeline or an equipment flange, and then when the equipment is installed, the water inlet equipment is opened, and then liquid flows in through the observation pipeline 2 and flows out through the water outlet pipeline;
meanwhile, as the tongue piece 6 capable of freely swinging along with the medium is arranged in the observation pipeline 2, the tongue piece 6 is vertical to the observation pipeline 2 and naturally droops; the viewing lens groups 5 are arranged above and below, so that when liquid works, the viewing pipeline 2 is respectively communicated with the water inlet pipeline and the water outlet pipeline through flanges, the tongue piece 6 is in a closed state under the condition that no medium flows in the pipeline, after the medium flows in the pipeline, the tongue piece 6 correspondingly rotates for a certain angle along with the flowing strength of the medium, and at the moment, a worker views the flowing condition of the liquid inside through the upper viewing mirror 12 or the lower viewing mirror 22 in the upper gland 11 or the lower gland 21; therefore, workers can clearly observe the conditions inside the inner pipeline under the condition of poor light or night operation conveniently.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be modified to perform various equivalent transformations, which all belong to the protection scope of the present invention.
Claims (5)
1. A swing plate sight glass structure, comprising:
one end of the first flange is connected with external equipment or other flanges; one end of the observation pipeline is sleeved with the first flange; the second flange is sleeved with the other end of the observation pipeline and is externally connected with external equipment or other flanges; the fixed seat is sleeved with the middle part of the observation pipeline; the visual lens group is connected with the fixed seat; a tongue connected to the observation tube by a chain.
2. The swing plate sight glass structure of claim 1,
the visual mirror group comprises: the upper gland and the lower gland are connected to the two sides of the fixed seat through bolts and nuts; the upper view mirror is fixedly arranged in the upper gland; and the lower view mirror is fixedly arranged in the lower gland.
3. The swing plate sight glass structure of claim 2,
four groups of screw holes are arranged on the upper gland and the lower gland.
4. The swing plate sight glass structure of claim 2,
go up the upper and lower both sides of gland and be equipped with first recess and first dovetail groove, and go up sight glass fixed mounting in between first recess and the first dovetail groove.
5. The swing plate sight glass structure of claim 2,
and the upper side and the lower side of the lower gland are provided with a second groove and a second trapezoidal groove, and the upper viewing mirror is fixedly arranged between the second groove and the second trapezoidal groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122120984.5U CN216013773U (en) | 2021-09-03 | 2021-09-03 | Swing board sight glass structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122120984.5U CN216013773U (en) | 2021-09-03 | 2021-09-03 | Swing board sight glass structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216013773U true CN216013773U (en) | 2022-03-11 |
Family
ID=80593745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122120984.5U Active CN216013773U (en) | 2021-09-03 | 2021-09-03 | Swing board sight glass structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216013773U (en) |
-
2021
- 2021-09-03 CN CN202122120984.5U patent/CN216013773U/en active Active
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