CN210200583U

CN210200583U - Density relay with high waterproof performance

Info

Publication number: CN210200583U
Application number: CN201921157012.XU
Authority: CN
Inventors: jili Yin; 尹吉丽
Original assignee: Nanjing Hongfeng Electric Co ltd
Current assignee: Anhui xinzhida Electronic Technology Co.,Ltd.
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-03-27
Anticipated expiration: 2029-07-23

Abstract

The utility model discloses a density relay with strong waterproof performance, which comprises a density relay, wherein a circular through hole is formed in the bottom of the density relay, a connecting seat is fixedly connected with the circular through hole of the density relay, a threaded through hole is formed in the bottom of the connecting seat, a connecting pipe is connected with the threaded through hole of the connecting seat in a threaded manner, a connecting ring is fixedly connected to the outer side of the density relay, and a waterproof ring is fixedly connected to the outer side of the connecting ring; the utility model discloses a go-between and the waterproof circle that sets up for density relay can use under moist environment, can not invaded and development by steam, makes the convenient to use that density relay can be more convenient, and the waterproof circle that sets up is owing to be the rubber material, so can not disturb density relay, and the closing plate that sets up can cooperate the go-between, can seal whole density relay.

Description

Density relay with high waterproof performance

Technical Field

The utility model relates to a density relay technical field, concretely relates to density relay that waterproof nature is strong.

Background

The density relay is an important protection and control element in a power system, if a breaker fails, great economic loss is caused, and in order to ensure the operation reliability of the breaker, various indexes of the breaker must be monitored frequently, wherein the density is the mass of a specific substance in a unit volume under a specific condition, and the density relay plays a role in controlling and protecting instruments in a circuit.

The existing device is relatively bad in use environment, and the device is not provided with equipment for resisting the bad environment during use, so that the device is often soaked by water vapor when being used, the device can break down when being used for a long time, the service life of the device is shortened, and therefore the density relay with strong waterproofness is provided.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a density relay that waterproof nature is strong possesses and carries out inseparable sealed to density relay, can prevent advantages such as steam to the invasion and attack of device, has solved current device when using under humid environment, and waterproof sealing nature is not good problem.

The utility model discloses a density relay with strong waterproof property, which comprises a density relay, wherein the bottom of the density relay is provided with a circular through hole, the circular through hole of the density relay is fixedly connected with a connecting seat, the bottom of the connecting seat is provided with a threaded through hole, the threaded through hole of the connecting seat is in threaded connection with a connecting pipe, the outer side of the density relay is fixedly connected with a connecting ring, the outer side of the connecting ring is fixedly connected with a waterproof ring, the front side and the back side of the connecting ring are both provided with a plurality of groups of sealing holes and sealing grooves, the top and the bottom of the connecting ring are both provided with a sealing plate, the top of the sealing plate is provided with two groups of circular through holes, the two groups of circular through holes of the sealing plate are both fixedly connected with a connecting sleeve, the inner side, and a sealing block is fixedly connected between the two groups of bolts and is matched with the sealing groove.

The utility model discloses a density relay that waterproof nature is strong, wherein the top fixedly connected with rolling disc of bolt, the cross recess has been seted up at the top of rolling disc, just the length of bolt equals with the length of sealed hole.

The utility model discloses a density relay that waterproof nature is strong, wherein the left side fixedly connected with semicircle cutting ferrule of closing plate, the annular groove has been seted up in the outside of connecting seat, the annular groove department and the semicircle cutting ferrule looks adaptation of connecting seat.

The utility model discloses a density relay that waterproof nature is strong, wherein two sets of connecting blocks of outside fixedly connected with of semicircle cutting ferrule, circular through-hole has been seted up in the outside of connecting block, the circular through-hole fixedly connected with thread bush of department of connecting block, the inboard threaded connection of thread bush has connecting bolt.

The utility model discloses a density relay that waterproof nature is strong, wherein the annular groove has been seted up to the inboard of sealed hole, the annular groove fixedly connected with gasbag circle of department of sealed hole, the diameter of gasbag circle equals with the diameter of sealed hole, just the screw thread is carved with in the outside of gasbag circle, the screw thread department and the bolt looks adaptation of gasbag circle.

The utility model discloses a density relay that waterproof nature is strong, wherein one side that two sets of semicircle cutting ferrule are close to each other is equipped with fixture block and recess respectively, fixture block and recess adaptation of each other.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a go-between and the waterproof circle that sets up, make density relay can use under moist environment, can not invaded and drawn by steam, make density relay can be convenient for use more, and the waterproof circle that sets up is owing to be the rubber material, so can not disturb density relay, and the closing plate that sets up can cooperate the go-between, can seal whole density relay, can not influence density relay's data display simultaneously, also be convenient for staff observation data, through the rolling disc that sets up, make bolt and combination that sealed hole can be inseparable be in the same place, make the device can cooperate the closing plate to seal density relay, cooperation between two sets of semicircle cutting ferrule and the connecting seat through setting up, can seal density relay coupling part, avoid the junction to be invaded and drawn by steam.

2. The utility model discloses a cooperation between the connecting pin that sets up and the thread bush, make the connecting block can carry out inseparable combination with two sets of semicircle cutting ferrule, make two sets of semicircle cutting ferrule can seal the connecting seat, and can not become flexible, gasbag circle and the cooperation between the sealed hole through setting up, make the bolt when fixing, the gasbag circle can expand, gap when making the bolt fixing can be sealed, make fixing that the bolt can be better on the one hand, and can not be invaded and lead to rustting by steam, on the other hand, make the integrated device can obtain inseparabler connection, the waterproof sealing nature of device has been strengthened, cooperation between two sets of fixture blocks and the recess through setting up, make the connection that two sets of semicircle cutting ferrules can be inseparable together.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic view of a front cross-sectional structure of a density relay according to the present invention;

fig. 2 is a schematic diagram of a side view section combination structure of the density relay of the present invention;

FIG. 3 is a schematic top view of the cross-sectional structure of the present invention;

fig. 4 is a schematic cross-sectional view of the cross-sectional view at a in fig. 2 according to the present invention.

In the figure: 01. a density relay; 02. sealing the hole; 03. a waterproof ring; 04. a connecting ring; 05. a sealing groove; 06. a connecting seat; 07. a sealing plate; 08. a bolt; 09. rotating the disc; 10. connecting sleeves; 11. a connecting pipe; 12. a semicircular clamping sleeve; 13. a sealing block; 14. an air bag ring; 15. connecting blocks; 16. a threaded sleeve; 17. a clamping block; 18. and connecting a bolt.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-4, the density relay with high waterproof performance of the present invention includes a density relay 01, a circular through hole is formed at the bottom of the density relay 01, a connecting seat 06 is fixedly connected to the circular through hole of the density relay 01, a threaded through hole is formed at the bottom of the connecting seat 06, a connecting pipe 11 is connected to the threaded through hole of the connecting seat 06, a connecting ring 04 is fixedly connected to the outer side of the density relay 01, a waterproof ring 03 is fixedly connected to the outer side of the connecting ring 04, a plurality of sets of sealing holes 02 and sealing grooves 05 are formed at the front and back of the connecting ring 04, a sealing plate 07 is arranged at the top and bottom of the connecting ring 04, two sets of circular through holes are formed at the top of the sealing plate 07, connecting sleeves 10 are fixedly connected to the two sets of circular through holes of the sealing plate, bolt 08 and sealed hole 02 looks adaptation, equal fixedly connected with seal block 13 between two sets of bolts 08, seal block 13 and seal groove 05 looks adaptation, go-between 04 and waterproof circle 03 through the setting, make density relay 01 can use under moist environment, can not invaded and tear by steam, make density relay 01 can be convenient for use more, and the waterproof circle 03 that sets up is owing to be the rubber material, so can not produce the interference to density relay 01, and the closing plate 07 that sets up can cooperate go-between 04, can seal whole density relay 01, can not influence density relay 01's data display simultaneously, also be convenient for the staff observation data.

Bolt 08's top fixedly connected with rolling disc 09, the cross recess has been seted up at the top of rolling disc 09, and bolt 08's length equals with sealed hole 02's length, through the rolling disc 09 that sets up for bolt 08 and sealed hole 02 can be inseparable combination be in the same place, make the device can cooperate closing plate 07 to seal density relay 01.

Sealing plate 07's left side fixedly connected with semicircle cutting ferrule 12, the annular groove has been seted up in the outside of connecting seat 06, and the annular groove department and the semicircle cutting ferrule 12 looks adaptation of connecting seat 06, through the cooperation between two sets of semicircle cutting ferrules 12 that set up and the connecting seat 06, can seal density relay 01 coupling part, avoid the junction to be invaded and attacked by steam.

Two sets of connecting blocks 15 of outside fixedly connected with of semicircle cutting ferrule 12, circular through-hole has been seted up in the outside of connecting block 15, the circular through-hole fixedly connected with thread bush 16 of connecting block 15 department, the inboard threaded connection of thread bush 16 has connecting bolt 18, cooperation between connecting bolt 18 and the thread bush 16 through setting up, make connecting block 15 can carry out inseparable combination with two sets of semicircle cutting ferrules 12, make two sets of semicircle cutting ferrules 12 can seal connecting seat 06, and can not become flexible.

Annular groove has been seted up to sealed hole 02's inboard, sealed hole 02's annular groove department fixedly connected with gasbag circle 14, the diameter of gasbag circle 14 equals with sealed hole 02's diameter, and the outside of gasbag circle 14 is carved with the screw thread, the screw thread department and the bolt 08 looks adaptation of gasbag circle 14, through the gasbag circle 14 that sets up and the cooperation between the sealed hole 02, make bolt 08 when fixing, gasbag circle 14 can expand, make the gap when bolt 08 is fixed can be sealed, make bolt 08 can be better fixed on the one hand, and can not lead to rustting by steam invasion and attack, on the other hand, make the integrated device can obtain inseparabler connection, the waterproof sealing nature of device has been strengthened.

One side that two sets of semicircle cutting ferrule 12 are close to each other is equipped with fixture block 17 and recess respectively, and fixture block 17 and recess adaptation each other through the cooperation between two sets of fixture blocks 17 that set up and the recess for two sets of semicircle cutting ferrule 12 can be inseparable be in the same place.

When using the utility model discloses the time:

when using, earlier make up density relay 01 through the go-between 04 that sets up with waterproof circle 03, then be connected connecting seat 06 and connecting pipe 11, install the device in the place that needs were monitored this moment, then cooperation between two sets of closing plate 07 and sealed piece 13 and the bolt 08 through setting up, make density relay 01's outside can be sealed by inseparable, prevent steam to density relay 01's invasion and attack, and the cooperation between two sets of semicircle cutting ferrule 12 and the connecting seat 06 of setting, make the device can seal density relay 01 coupling part, avoid the junction to be invaded and attacked by steam, and when sealed through two sets of closing plate 07 that set up, also can not influence the observation of device when using.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A density relay that waterproof nature is strong, includes density relay (01), its characterized in that: the bottom of the density relay (01) is provided with a circular through hole, the circular through hole of the density relay (01) is fixedly connected with a connecting seat (06), the bottom of the connecting seat (06) is provided with a threaded through hole, the threaded through hole of the connecting seat (06) is in threaded connection with a connecting pipe (11), the outer side of the density relay (01) is fixedly connected with a connecting ring (04), the outer side of the connecting ring (04) is fixedly connected with a waterproof ring (03), the front and the back of the connecting ring (04) are both provided with a plurality of groups of sealing holes (02) and sealing grooves (05), the top and the bottom of the connecting ring (04) are both provided with a sealing plate (07), the top of the sealing plate (07) is provided with two groups of circular through holes, the two groups of circular through holes of the sealing plate (07) are both fixedly connected with a connecting, the screw thread department threaded connection of adapter sleeve (10) has bolt (08), bolt (08) and sealed hole (02) looks adaptation, two sets of equal fixedly connected with seal block (13) between bolt (08), seal block (13) and seal groove (05) looks adaptation.

2. A water-proof density relay according to claim 1, wherein: the top of the bolt (08) is fixedly connected with a rotating disc (09), a cross-shaped groove is formed in the top of the rotating disc (09), and the length of the bolt (08) is equal to that of the sealing hole (02).

3. A water-proof density relay according to claim 1, wherein: the left side fixedly connected with semicircle cutting ferrule (12) of closing plate (07), the annular groove has been seted up in the outside of connecting seat (06), the annular groove department and the semicircle cutting ferrule (12) looks adaptation of connecting seat (06).

4. A water-proof density relay according to claim 3, wherein: the outer side of the semicircular clamping sleeve (12) is fixedly connected with two groups of connecting blocks (15), the outer side of each connecting block (15) is provided with a circular through hole, the circular through hole of each connecting block (15) is fixedly connected with a threaded sleeve (16), and the inner side of each threaded sleeve (16) is connected with a connecting bolt (18) in a threaded manner.

5. A water-proof density relay according to claim 1, wherein: annular groove has been seted up to the inboard of sealed hole (02), the annular groove department fixedly connected with gasbag circle (14) of sealed hole (02), the diameter of gasbag circle (14) equals with the diameter of sealed hole (02), just the outside of gasbag circle (14) is carved with the screw thread, the screw thread department and bolt (08) looks adaptation of gasbag circle (14).

6. A water-proof density relay according to claim 3, wherein: and clamping blocks (17) and grooves are respectively arranged on the mutually close sides of the two groups of semicircular clamping sleeves (12), and the clamping blocks (17) are mutually matched with the grooves.