CN220552964U

CN220552964U - Height annunciator detector

Info

Publication number: CN220552964U
Application number: CN202322161893.5U
Authority: CN
Inventors: 任林; 樊俊; 陈廷钰; 杨韩; 马选一
Original assignee: Chengdu Sifukai Technology Co ltd
Current assignee: Chengdu Sifukai Technology Co ltd
Priority date: 2023-08-11
Filing date: 2023-08-11
Publication date: 2024-03-01
Anticipated expiration: 2033-08-11

Abstract

The utility model discloses a height annunciator detector which comprises a base, wherein a support is fixedly arranged at the left part of the upper end of the base and the right part of the upper end of the base, vacuum tank bodies are fixedly arranged at the upper ends of the two supports together, a pressure sensor body is fixedly arranged at the upper side of the outer cylindrical surface of the vacuum tank body, a connecting pipe is fixedly arranged at the lower side of the outer cylindrical surface of the vacuum tank body, a vacuum pump body is fixedly arranged at the middle part of the upper end of the base, and a cover plate is arranged at the left end of the vacuum tank body. According to the height annunciator detector, the cover plate is arranged, so that the tightness of the vacuum tank body can be enhanced, and meanwhile, the first sealing ring and the second sealing ring are respectively connected in the first connecting groove and the second connecting groove, so that the tightness of the vacuum tank body can be enhanced, and the leakage phenomenon of air pressure is avoided; through setting up the connecting block, make the annunciator body be convenient for take out, make a plurality of annunciator bodies can be firm be located the vacuum tank body, make a plurality of annunciator bodies can detect simultaneously.

Description

Height annunciator detector

Technical Field

The utility model relates to the technical field of detection of height annunciators, in particular to a height annunciator detector.

Background

According to the technical requirements, the detector needs to establish a negative pressure environment through a vacuum pump to simulate high-altitude atmospheric pressure, compares the relationship between altitude and atmospheric pressure in HB6127 flight atmospheric parameters, detects the on-off condition of the altitude annunciator at a demand point through automatic program control, is mainly used for detecting the cabin altitude annunciator, provides corresponding altitude pressure for the altitude annunciator under the automatic control of equipment, and completes the display of output altitude by a measurement display part and the detection of on-off of the cabin altitude annunciator.

The existing height annunciator detector has the following defects that the tightness of the existing vacuum tank is common, so that air pressure leakage is easy to cause when the height annunciator is detected, and the detection effect of the height annunciator is affected.

Disclosure of Invention

The utility model mainly aims to provide a height annunciator detector which can effectively strengthen the sealing performance of a vacuum tank.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a height annunciator detector, includes the base, the equal fixed mounting in base upper end left part and upper end right part has the support, two the common fixed mounting in support upper end has the vacuum jar body, the outer face of cylinder upside fixed mounting of vacuum jar has the pressure sensor body, the outer face of cylinder downside fixed mounting of vacuum jar has the connecting pipe, base upper end middle part fixed mounting has the vacuum pump body, the vacuum jar body left end is provided with the apron.

Preferably, the inside front side of vacuum tank body and inside rear side all fixedly connected with connecting block, apron left end middle part fixedly connected with handle, apron right-hand member fixedly connected with sealing block, sealing block surface right side fixedly connected with sealing ring No. one, sealing block right-hand member fixedly connected with No. two sealing rings, no. one linking groove has been seted up in the inside left side of vacuum tank body, the inside left side fixedly connected with linking piece of vacuum tank body, no. two linking grooves have been seted up to the linking piece left end.

Preferably, the first sealing ring is connected in a first connecting groove, and the second sealing ring is connected in a second connecting groove.

Preferably, the electromagnetic valve body is fixedly connected to the front side of the outer cylindrical surface of the connecting pipe, the auxiliary seat is fixedly connected to the output end of the vacuum pump body, the discharge pipe is fixedly connected to the upper end of the auxiliary seat, and the conveying pipe is fixedly connected to the right side of the outer cylindrical surface of the auxiliary seat and the lower end of the connecting pipe.

Preferably, the sliding grooves are formed in the front side and the rear side between the two connecting blocks, the sliding blocks are connected in the sliding grooves in a sliding mode, the connecting plates are fixedly connected between the sliding blocks together, a plurality of placing grooves are formed in the upper ends of the connecting plates, and the annunciator body is arranged in each placing groove.

Preferably, the sliding groove is arranged in a closed structure with an open left part and a closed right part, and the plurality of placing grooves are distributed at equal intervals.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the tightness of the vacuum tank body can be enhanced by arranging the cover plate, when the vacuum tank body is in operation, the connecting block is firstly fixed in the vacuum tank body, meanwhile, the connecting block and the vacuum tank body are provided with a first connecting groove and a second connecting groove, the sealing block is clamped in the vacuum tank body, and meanwhile, the first sealing ring and the second sealing ring are respectively connected in the first connecting groove and the second connecting groove, and the tightness of the vacuum tank body can be enhanced by connecting the first sealing ring and the second sealing ring, so that the leakage phenomenon of air pressure is avoided;

2. according to the utility model, the connecting block is arranged, so that the annunciator body is convenient to take out, when the annunciator body needs to be taken out in use, the cover plate is firstly separated from the vacuum tank body, the sliding block is separated from the sliding groove, the connecting plate is convenient to take out from the vacuum tank body, the plurality of placing grooves are formed in the connecting plate, the annunciator bodies are placed in the placing grooves, the annunciator bodies can be stably positioned in the vacuum tank body, and the annunciator bodies can be detected simultaneously.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a height annunciator detector of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of a cover plate of a height annunciator detector of the present utility model;

FIG. 3 is a schematic view of the overall structure of a vacuum pump body of a height annunciator detector of the present utility model;

fig. 4 is a schematic diagram of the overall structure of a connection block of a height annunciator detector of the present utility model.

In the figure: 1. a base; 2. a support; 3. a vacuum tank; 4. a pressure sensor body; 5. a cover plate; 6. a connecting pipe; 7. a vacuum pump body; 8. a connecting block; 51. a handle; 52. a sealing block; 53. a first sealing ring; 54. a second seal ring; 55. a first connecting groove; 56. a joint block; 57. a second engagement groove; 61. a solenoid valve body; 71. an auxiliary seat; 72. a discharge pipe; 73. a delivery tube; 81. a chute; 82. a slide block; 83. a connecting plate; 84. a placement groove; 85. an annunciator body.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1-4, a height annunciator detector comprises a base 1, wherein a support 2 is fixedly installed on the left part of the upper end of the base 1 and the right part of the upper end of the base, a vacuum tank 3 is fixedly installed on the upper ends of the two supports 2, a pressure sensor body 4 is fixedly installed on the upper side of the outer cylindrical surface of the vacuum tank 3, a connecting pipe 6 is fixedly installed on the lower side of the outer cylindrical surface of the vacuum tank 3, a vacuum pump body 7 is fixedly installed in the middle of the upper end of the base 1, and a cover plate 5 is arranged at the left end of the vacuum tank 3.

The front side and the rear side inside the vacuum tank body 3 are fixedly connected with connecting blocks 8, the middle part of the left end of the cover plate 5 is fixedly connected with a handle 51, the right end of the cover plate 5 is fixedly connected with a sealing block 52, the right side of the outer surface of the sealing block 52 is fixedly connected with a first sealing ring 53, the right end of the sealing block 52 is fixedly connected with a second sealing ring 54, the left side inside the vacuum tank body 3 is provided with a first connecting groove 55, the left side inside the vacuum tank body 3 is fixedly connected with a connecting block 56, and the left end of the connecting block 56 is provided with a second connecting groove 57; the first sealing ring 53 is engaged in the first engagement groove 55, and the second sealing ring 54 is engaged in the second engagement groove 57; when the vacuum tank body 3 is in operation, the connecting block 56 is firstly fixed in the vacuum tank body 3, meanwhile, the connecting block 56 and the vacuum tank body 3 are provided with the first connecting groove 55 and the second connecting groove 57, the sealing block 52 is clamped in the vacuum tank body 3, meanwhile, the first sealing ring 53 and the second sealing ring 54 are respectively connected in the first connecting groove 53 and the second connecting groove 57, and the tightness of the vacuum tank body 3 can be enhanced through connection, so that the leakage phenomenon of air pressure is avoided.

The electromagnetic valve body 61 is fixedly connected to the front side of the outer cylindrical surface of the connecting pipe 6, the auxiliary seat 71 is fixedly connected to the output end of the vacuum pump body 7, the discharge pipe 72 is fixedly connected to the upper end of the auxiliary seat 71, and the conveying pipe 73 is fixedly connected to the right side of the outer cylindrical surface of the auxiliary seat 71 and the lower end of the connecting pipe 6.

The front side and the rear side between the two connecting blocks 8 are respectively provided with a sliding groove 81, the two sliding grooves 81 are respectively connected with a sliding block 82 in a sliding way, the two sliding blocks 82 are fixedly connected with a connecting plate 83 together, the upper end of the connecting plate 83 is provided with a plurality of placing grooves 84, and a annunciator body 85 is arranged in each placing groove 84; the sliding groove 81 is provided with a left-open right-closed structure, and a plurality of placing grooves 84 are distributed at equal intervals; when the annunciator body 85 needs to be taken out, the cover plate 5 is firstly separated from the vacuum tank body 3, the sliding block 82 is separated from the sliding groove 81, the connecting plate 83 is convenient to take out from the vacuum tank body 3, the connecting plate 83 is provided with a plurality of placing grooves 84, and the annunciator bodies 85 are placed in the placing grooves 84, so that the annunciator bodies 85 can be stably positioned in the vacuum tank body 3, and the annunciator bodies 85 can be simultaneously detected.

It should be noted that, the present utility model is a height annunciator detector, the tightness of the vacuum tank 3 can be enhanced by arranging the cover plate 5, when the vacuum tank 3 is in operation in use, the connecting block 56 is firstly fixed in the vacuum tank 3, meanwhile, the connecting block 56 and the vacuum tank 3 are provided with the first connecting groove 55 and the second connecting groove 57, the sealing block 52 is clamped in the vacuum tank 3, and meanwhile, the first sealing ring 53 and the second sealing ring 54 are respectively connected in the first connecting groove 53 and the second connecting groove 57, and the tightness of the vacuum tank 3 can be enhanced by connecting, so that the leakage phenomenon of air pressure is avoided; through setting up connecting block 8, make annunciator body 85 be convenient for take out, when the use, when annunciator body 85 need take out, at first with apron 5 and the separation of vacuum tank body 3 to separate slider 82 and spout 81, make connecting plate 83 be convenient for take out from the vacuum tank body 3 in, and set up a plurality of standing grooves 84 on connecting plate 83, and place in standing groove 84 at a plurality of annunciator bodies 85, make a plurality of annunciator bodies 85 be located the vacuum tank body 3 that can stabilize, make a plurality of annunciator bodies 85 can detect simultaneously.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a height annunciator detector, includes base (1), its characterized in that: the vacuum tank is characterized in that a support (2) is fixedly installed on the left part of the upper end of the base (1) and the right part of the upper end of the base, a vacuum tank body (3) is fixedly installed on the upper end of the support (2), a pressure sensor body (4) is fixedly installed on the upper side of the outer cylindrical surface of the vacuum tank body (3), a connecting pipe (6) is fixedly installed on the lower side of the outer cylindrical surface of the vacuum tank body (3), a vacuum pump body (7) is fixedly installed in the middle of the upper end of the base (1), and a cover plate (5) is arranged at the left end of the vacuum tank body (3).

2. A height annunciator detector as set forth in claim 1, wherein: the vacuum tank comprises a vacuum tank body (3), wherein connecting blocks (8) are fixedly connected to the front side and the rear side of the vacuum tank body (3), a handle (51) is fixedly connected to the middle of the left end of a cover plate (5), a sealing block (52) is fixedly connected to the right end of the cover plate (5), a sealing ring (53) is fixedly connected to the right side of the outer surface of the sealing block (52), a second sealing ring (54) is fixedly connected to the right end of the sealing block (52), a first connecting groove (55) is formed in the left side of the vacuum tank body (3), a connecting block (56) is fixedly connected to the left side of the vacuum tank body (3), and a second connecting groove (57) is formed in the left end of the connecting block (56).

3. A height annunciator detector as set forth in claim 2, wherein: the first sealing ring (53) is connected in a first connecting groove (55), and the second sealing ring (54) is connected in a second connecting groove (57).

4. A height annunciator detector as set forth in claim 3, wherein: the vacuum pump is characterized in that the electromagnetic valve body (61) is fixedly connected to the front side of the outer cylindrical surface of the connecting pipe (6), the auxiliary seat (71) is fixedly connected to the output end of the vacuum pump body (7), the discharge pipe (72) is fixedly connected to the upper end of the auxiliary seat (71), and the conveying pipe (73) is fixedly connected to the right side of the outer cylindrical surface of the auxiliary seat (71) and the lower end of the connecting pipe (6).

5. A height annunciator detector as set forth in claim 4, wherein: sliding grooves (81) are formed in the front side and the rear side between the two connecting blocks (8), sliding blocks (82) are connected in the sliding grooves (81) in a sliding mode, connecting plates (83) are fixedly connected between the sliding blocks (82) together, a plurality of placing grooves (84) are formed in the upper ends of the connecting plates (83), and a annunciator body (85) is arranged in each placing groove (84).

6. A height annunciator detector as set forth in claim 5, wherein: the sliding groove (81) is of a closed structure with an open left part and a closed right part, and a plurality of placing grooves (84) are distributed at equal intervals.