CN214200991U - External load test device for fiber reinforced plastic pipeline for fire-fighting ventilation system - Google Patents
External load test device for fiber reinforced plastic pipeline for fire-fighting ventilation system Download PDFInfo
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- CN214200991U CN214200991U CN202022602825.4U CN202022602825U CN214200991U CN 214200991 U CN214200991 U CN 214200991U CN 202022602825 U CN202022602825 U CN 202022602825U CN 214200991 U CN214200991 U CN 214200991U
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Abstract
The utility model relates to the technical field of pipeline detection equipment, in particular to a fiber reinforced plastic pipeline external load test device for a fire-fighting ventilation system, which comprises a tank body and a pressure gauge, wherein the tank body is provided with a channel running through two ends, the tank body is positioned at two ends of the channel and can be detachably connected with a positioning plate, the pipeline is arranged in the channel and is contacted with the two end positioning plates, a gap is arranged between the pipeline and the tank body, a sealed cavity is formed between the pipeline and the two end positioning plates, the tank body is provided with an injection port communicated with the cavity, the pressure gauge is arranged on the tank body, the detection end of the pressure gauge is communicated with the cavity, when the fiber reinforced plastic pipeline external load test device for the fire-fighting ventilation system is used, a sealed cavity is formed between the tank body, the two end positioning plates and the outer peripheral surface of the pipeline, and the injection port is towards the medium in the cavity, the condition in the cavity is observed to the manometer, its simple structure, convenient operation.
Description
Technical Field
The utility model belongs to the technical field of pipeline check out test set technique and specifically relates to a fire control is FRP pipe way external load test device for ventilation system is related to.
Background
The external pressure of the glass fiber reinforced plastic pipeline needs to be monitored during production, the practical cost of the existing equipment is high, the operation is complex, and forgetting of a certain step is easy to occur, so that the test is failed, and the working efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to solve the problems that the practical cost of the existing equipment is expensive, the operation is complex, and forgetting of a certain step is easy to occur, so that the test fails, and the working efficiency is reduced, the device for testing the external load of the glass fiber reinforced plastic pipeline for the fire-fighting ventilation system is provided.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a fire control is FRP pipe way external load test device for ventilation system, includes a jar body, manometer and pipeline, set up the passageway that runs through both ends on the jar body, jar body is located the both ends of passageway and all can be dismantled and be connected with the locating plate, the pipeline sets up in the passageway and contacts with both ends locating plate, have the clearance between the pipeline and the jar body and with the both ends locating plate between form sealed cavity body, be provided with the filling opening with cavity body intercommunication on the jar body, the manometer sets up on the jar body, the sense terminal and the cavity body intercommunication of manometer.
The utility model discloses a form the confined cavity body between jar body, both ends locating plate and the pipeline outer peripheral face, the injection mouth is to the internal medium of cavity, the condition in the cavity is observed to the manometer, its simple structure, convenient operation.
In order to guarantee the sealing between the positioning plate and the pipeline, the sealing device further comprises a tensioning plate and a sealing ring, wherein a notch is formed in the positioning plate, the sealing ring is arranged in the notch, the tensioning plate is arranged in the notch, the sealing ring is positioned between the notch and the tensioning plate, a control mechanism used for controlling the tensioning plate to abut against or be separated from the sealing ring is arranged between the positioning plate and the tensioning plate, and the sealing between the positioning plate and the pipeline is realized by the sealing ring. The contact surface of the positioning plate and the pipeline is provided with the notch, the sealing ring is arranged in the notch, and the control mechanism controls the tensioning plate to be in contact with the sealing ring, so that the sealing between the positioning plate and the pipeline is realized by the sealing ring.
In order to realize that the control mechanism drives the tensioning plate to abut against the sealing ring, the control mechanism further comprises a first screw and a first locking nut, one end of the first screw is in threaded connection with the positioning plate, a first through hole corresponding to the first screw is formed in the tensioning plate, and one end of the first screw penetrates through the first through hole and is in threaded connection with the first locking nut. The first locking nut is rotated to drive the tensioning plate to move towards the sealing ring, so that the control mechanism drives the tensioning plate to abut against the sealing ring.
In order to realize that the positioning plate can be detached from the tank body, a second screw is arranged on the tank body, a second through hole corresponding to the second screw is formed in the positioning plate, and one end of the second screw penetrates through the second through hole and is connected with a second locking nut through threads. The positioning plate is locked by rotating the second locking nut, and the positioning plate and the tank body are ensured to be fixed stably and reliably.
In order to prevent the pressure in the cavity from being too high, an overflow valve communicated with the cavity is further arranged on the tank body. The overflow valve communicated with the cavity body is arranged on the tank body, the overflow valve is set at a pressure value needing to overflow, and when the pressure value in the cavity body reaches a set value, the overflow valve is opened and overflows more media.
The utility model has the advantages that: the utility model discloses fire control is FRP pipe way external load test device for ventilation system is when using, through the jar body, form the confined cavity body between both ends locating plate and the pipeline outer peripheral face, the injection port is to the internal medium of cavity, the condition in the cavity is observed to the manometer, a structure is simple, and convenient operation has avoided current equipment practical cost more expensive, and the operation is more complicated, the forgetting of a certain step appears very easily, thereby lead to experimental inefficacy, the problem of work efficiency has just also been reduced.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic three-dimensional structure of the present invention;
fig. 2 is a front view of the present invention;
FIG. 3 is a cross-sectional view A-A of FIG. 2;
fig. 4 is a partially enlarged view of B in fig. 3.
In the figure: 1. the structure of the sealing device comprises a tank body, 2, a pressure gauge, 3, a positioning plate, 4, a cavity body, 5, an injection port, 6, a tensioning plate, 7, a sealing ring, 8, a first screw rod, 9, a first locking nut, 10, a first through hole, 11, a second screw rod, 12, a second through hole, 13, a second locking nut, 14, an overflow valve, 15 and a pipeline.
Detailed Description
The utility model discloses the following embodiment of combining does further detailing:
the utility model discloses not confine the following embodiment to, general technical personnel in this field can adopt other multiple embodiment to implement according to the utility model discloses a, perhaps all adopt the utility model discloses a design structure and thinking do simple change or change, all fall into the utility model discloses a protection scope. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
As shown in fig. 1-4, the external load test device for the fiber reinforced plastic pipeline for the fire protection and ventilation system comprises a tank body 1, a pressure gauge 2 and a pipeline 15, wherein a channel penetrating through two ends of the tank body 1 is formed in the tank body 1, two ends of the tank body 1, which are located in the channel, are detachably connected with positioning plates 3, the pipeline 15 is arranged in the channel and is in contact with the positioning plates 3 at the two ends, a gap is formed between the pipeline 15 and the tank body 1, a sealed cavity 4 is formed between the pipeline 15 and the positioning plates 3 at the two ends, an injection port 5 communicated with the cavity 4 is formed in the tank body 1, the pressure gauge 2 is arranged on the tank body 1, and a detection end of the pressure gauge 2 is communicated with the cavity 4.
Still including rising tight board 6 and sealing washer 7, be provided with the notch on the locating plate 3, sealing washer 7 sets up in the notch, rise tight board 6 and set up in the notch, sealing washer 7 is located the notch and rises between the tight board 6, be provided with between locating plate 3 and the tight board 6 that rises and be used for controlling the tight board 6 that rises to support to establish or the person breaks away from the control mechanism of sealing washer 7 to realize sealing washer 7 with sealed between locating plate 3 and the pipeline 15.
The control mechanism comprises a first screw rod 8 and a first locking nut 9, one end of the first screw rod 8 is in threaded connection with the positioning plate 3, a first through hole 10 corresponding to the first screw rod 8 is formed in the tensioning plate 6, and one end of the first screw rod 8 penetrates through the first through hole 10 and is in threaded connection with the first locking nut 9.
The tank body 1 is provided with a second screw rod 11, the positioning plate 3 is provided with a second through hole 12 corresponding to the second screw rod 11, and one end of the second screw rod 11 penetrates through the second through hole 12 and is connected with a second locking nut 13 through threads.
An overflow valve 14 communicated with the cavity body 4 is arranged on the tank body 1.
When the external load test device for the glass fiber reinforced plastic pipeline for the fire-fighting ventilation system is used, the pipeline 15 is placed in the channel of the tank body 1, the positioning plates 3 at the two ends of the channel are installed on the tank body 1, the positioning plates 3 are provided with holes matched with the pipeline 15, the pipeline 15 penetrates through the holes on the positioning plates 3, one end of the second screw rod 11 is in threaded connection with the tank body 1, the other end of the second screw rod 11 penetrates through the second through hole 12 on the positioning plate 3 and is in threaded connection with the second locking nut 13, the locking nut is rotated to fix the positioning plate 3 on the tank body 1, the sealing ring 7 is placed in the notch of the positioning plate 3, then, the first screw rod 8 is in threaded connection with the positioning plate 3, the other end of the first screw rod 8 penetrates through the first through hole 10 and is in threaded connection with the first locking nut 9, and the first locking nut 9 is rotated until the tensioning plate 6 is fixed on the positioning plate 3;
during the experiment, communicate with the water filling port through external equipment to with water input to the cavity body 4 in, run through the pressure condition in the cavity body 4 through manometer 2, when pressure was too big, overflow valve 14 opened and the decompression.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (5)
1. The utility model provides a fire control is FRP pipe way external load test device for ventilation system which characterized in that: including a jar body (1), manometer (2) and pipeline (15), set up the passageway that runs through both ends on jar body (1), the both ends that jar body (1) is located the passageway all can be dismantled and be connected with locating plate (3), pipeline (15) set up in the passageway and contact with both ends locating plate (3), pipeline (15) and jar have between body (1) the clearance and with both ends locating plate (3) between form sealed cavity body (4), be provided with injection mouth (5) with cavity body (4) intercommunication on jar body (1), manometer (2) set up on jar body (1), the sense terminal and the cavity body (4) intercommunication of manometer (2).
2. The external load test device for the FRP pipe for the fire protection and ventilation system as claimed in claim 1, wherein: still including rising tight board (6) and sealing washer (7), be provided with the notch on locating plate (3), sealing washer (7) set up in the notch, rise tight board (6) and set up in the notch, sealing washer (7) are located the notch and rise between tight board (6), be provided with between locating plate (3) and the tight board (6) that rises and be used for controlling to rise tight board (6) and support the control mechanism who establishes or person breaks away from sealing washer (7) to realize sealing washer (7) with sealed between locating plate (3) and pipeline (15).
3. The external load test device for the FRP pipe for the fire protection and ventilation system as claimed in claim 2, wherein: the control mechanism comprises a first screw rod (8) and a first locking nut (9), one end of the first screw rod (8) is in threaded connection with the positioning plate (3), a first through hole (10) corresponding to the first screw rod (8) is formed in the tensioning plate (6), and one end of the first screw rod (8) penetrates through the first through hole (10) and is in threaded connection with the first locking nut (9).
4. The external load test device for the FRP pipe for the fire protection and ventilation system as claimed in claim 1, wherein: the tank body (1) is provided with a second screw rod (11), a second through hole (12) corresponding to the second screw rod (11) is formed in the positioning plate (3), and one end of the second screw rod (11) penetrates through the second through hole (12) and is connected with a second locking nut (13) through threads.
5. The external load test device for the FRP pipe for the fire protection and ventilation system as claimed in claim 1, wherein: an overflow valve (14) communicated with the cavity body (4) is arranged on the tank body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022602825.4U CN214200991U (en) | 2020-11-11 | 2020-11-11 | External load test device for fiber reinforced plastic pipeline for fire-fighting ventilation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022602825.4U CN214200991U (en) | 2020-11-11 | 2020-11-11 | External load test device for fiber reinforced plastic pipeline for fire-fighting ventilation system |
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| Publication Number | Publication Date |
|---|---|
| CN214200991U true CN214200991U (en) | 2021-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022602825.4U Active CN214200991U (en) | 2020-11-11 | 2020-11-11 | External load test device for fiber reinforced plastic pipeline for fire-fighting ventilation system |
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| CN (1) | CN214200991U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116690180A (en) * | 2023-05-31 | 2023-09-05 | 珠海市新万山仪表有限公司 | Single straight tube liquid density measuring device and assembling method thereof |
-
2020
- 2020-11-11 CN CN202022602825.4U patent/CN214200991U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116690180A (en) * | 2023-05-31 | 2023-09-05 | 珠海市新万山仪表有限公司 | Single straight tube liquid density measuring device and assembling method thereof |
| CN116690180B (en) * | 2023-05-31 | 2024-02-13 | 珠海市新万山仪表有限公司 | Single straight tube liquid density measuring device and assembling method thereof |
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