CN219695248U - Ultrahigh frequency sensor fixing device - Google Patents

Abstract

The utility model provides an ultrahigh frequency sensor fixing device, which belongs to the technical field of ultrahigh frequency sensors and comprises a disc insulator body, wherein a flange plate is connected to the outer side of the disc insulator body, a lower rail is connected to the bottom of the outer side of the flange plate, an upper rail is connected to the top of the outer side of the flange plate, the lower rail is hinged with the left end of the upper rail, a connecting sheet is hinged to the right end of the lower rail, and a placing groove is formed in the right end of the upper rail. The utility model solves the problems that the ultrahigh frequency sensor is fixed but the position of the ultrahigh frequency sensor is inconvenient to change for multidirectional detection after fixed placement.

Description

Ultrahigh frequency sensor fixing device

Technical Field

The utility model belongs to the technical field of ultrahigh frequency sensors, and particularly relates to an ultrahigh frequency sensor fixing device.

Background

At present, along with the development of power grid construction, the number of GIS substations is continuously increased, but once an insulation fault occurs in the inside of the operation, equipment faults are easily generated, the normal operation of a power system is destroyed, and adverse effects are caused to the national economy and normal social order, wherein partial discharge is an important factor for causing GIS equipment faults, ultrahigh frequency partial discharge detection is used as one of GIS equipment live test projects, so that the discovery of GIS potential faults is easy, workers can evaluate equipment states in time, accidents are effectively prevented, and the method has important significance for maintaining the safe operation of GIS equipment.

When carrying out the special partial discharge detection of superfrequency to GIS, the scene often does not have special superfrequency sensor fixing device, all is held the cooperation by the staff usually, and the superfrequency sensor is difficult to place, reduces staff work efficiency, and still there are some devices to fix the superfrequency sensor but inconvenient superfrequency sensor's after fixed the placing position change carries out diversified detection now, from this provides a superfrequency sensor fixing device.

Disclosure of Invention

The utility model provides a device for fixing an ultrahigh frequency sensor, which aims to solve the problem that the ultrahigh frequency sensor is fixed but the position of the ultrahigh frequency sensor is inconvenient to change for multidirectional detection after fixed placement.

The embodiment of the utility model provides an ultrahigh frequency sensor fixing device which comprises a disc insulator body, wherein a flange plate is connected to the outer side of the disc insulator body, a lower rail is connected to the bottom of the outer side of the flange plate, an upper rail is connected to the top of the outer side of the flange plate, the lower rail is hinged with the left end of the upper rail, a connecting sheet is hinged to the right end of the lower rail, a placing groove is formed in the right end of the upper rail, a plug connector communicated with the placing groove is formed in the right end of the upper rail, two symmetrically distributed clamping sheets are fixedly connected to the position, close to the plug connector, of the connecting sheet, symmetrical clamping grooves are formed in the inner wall of the plug connector, and a movable mounting assembly is connected to the upper rail.

Further, remove the installation component and include movable block, two sliding chambers, latch lever, sliding port, dial plate, connecting block, spring one, follow the piece, install the box, the slide bar, slip cap, spring two, arc top shell, superfrequency sensor, movable block slidable mounting is on the last track, install the box and install the rear side at the movable block, follow the piece and install on the back lateral wall of installation box, the slide chamber is seted up respectively in movable block, follow the piece, the latch lever is provided with two and is located two sliding chambers respectively, dial plate be provided with two and respectively with the top fixed connection of corresponding latch lever, the slide port is provided with two and sets up respectively at the top of corresponding movable block, follow the piece, spring one is provided with two and is connected with two corresponding latch levers respectively, the connecting block is provided with two and respectively with the bottom fixed connection of corresponding latch lever, the top of installing the box is provided with the lid, the slip cap is provided with a plurality of and sets up in the bottom fixed connection of lid, the slide cap is provided with a plurality of and is corresponding with the top fixed connection of corresponding latch levers and the top of corresponding to the two, the top is provided with the arc top fixed connection of two sets of spring two.

By adopting the technical scheme, the ultrahigh frequency sensor can be installed and fixed by utilizing the movable installation component, and the position of the ultrahigh frequency sensor can be changed.

Further, the right side end of the lower rail is provided with a containing cavity matched with the connecting sheet, and the sections of the upper rail and the lower rail are both T-shaped.

Through adopting above-mentioned technical scheme, utilize the cooperation that holds chamber and standing groove can accomodate the connection piece and make the connection piece not outstanding lower orbit, go up orbital surface, let the removal that the movable block can be smooth and easy.

Further, the clamping groove is a spring piece, and the clamping groove is matched with the clamping piece.

Through adopting above-mentioned technical scheme, utilize the draw-in groove can let connection piece and last track connection and also can separate connection piece and last track, make things convenient for down track, the installation and the separation of last track.

Further, a friction pad is arranged on one side, close to the flange plate, of the connecting block, and the locking rod extends into the sliding cavity and is in sliding connection with the corresponding moving block and the corresponding following block.

By adopting the technical scheme, the friction pad is utilized to increase the friction force, so that the moving block and the mounting box can be prevented from moving under the action of no external force.

Further, the sliding rod stretches into the sliding sleeve and is in sliding connection with the sliding sleeve, the top of the second spring is fixedly connected with the bottom of the sliding sleeve, and the bottom of the second spring is fixedly connected with the arc-shaped top shell.

By adopting the technical scheme, the ultrahigh frequency sensor can be pressed by utilizing the matching of the sliding rod, the sliding sleeve and the second spring to be tightly attached to the surface of the flange.

Further, a sliding groove matched with the upper rail is formed in the bottom of the moving block, one end of the box cover is hinged to the mounting box, a clamping block is mounted at the other end of the box cover, and a clamping buckle matched with the clamping block is mounted on the mounting box.

Through adopting above-mentioned technical scheme, utilize the spout can let the movable block slide on the ring flange, utilize lid cooperation slip cap, arc top shell can restrict the superfrequency sensor.

The beneficial effects of the utility model are as follows:

according to the utility model, the mounting box can be arranged on the outer side of the flange plate through the lower rail and the upper rail, the box cover, the arc-shaped top shell, the second spring, the sliding sleeve and the second spring are matched, so that the ultrahigh frequency sensor can be pressed towards the surface direction of the flange plate by applying pressure to the ultrahigh frequency sensor, so that the ultrahigh frequency sensor is ensured to be in close contact with equipment, is not easy to fall off, is convenient to use and detect, and can be released from limitation by pulling the shifting plate and the locking rod to drive the movement of the connecting block, the position of the mounting box is changed, and then the position of the ultrahigh frequency sensor is changed, so that the ultrahigh frequency sensor is convenient to detect in multiple directions, and is simple to operate, time-saving and labor-saving.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a schematic top view of an embodiment of the present utility model;

FIG. 3 is a schematic cross-sectional view of the structure at B-B in FIG. 2;

FIG. 4 is a schematic view of the enlarged partial structure of FIG. 3;

FIG. 5 is an enlarged schematic view of the structure A in FIG. 1;

reference numerals: 1. a disc insulator body; 2. a flange plate; 3. a lower rail; 4. an upper rail; 5. a connecting sheet; 6. a placement groove; 7. an interface; 8. a clamping groove; 9. a clamping piece; 101. a moving block; 102. a sliding chamber; 103. a locking lever; 104. a sliding port; 105. a poking plate; 106. a connecting block; 107. a first spring; 108. a follower block; 109. a mounting box; 1010. a slide bar; 1011. a sliding sleeve; 1012. a second spring; 1013. an arc-shaped top shell; 1014. an ultra-high frequency sensor.

Detailed Description

In order to make the objects, technical solutions and advantages of the technical solutions of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of specific embodiments of the present utility model. Like reference numerals in the drawings denote like parts. It should be noted that the described embodiments are some, but not all embodiments of the present utility model. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present utility model fall within the protection scope of the present utility model.

Referring to fig. 1-5, an embodiment of the utility model provides a fixing device for an ultrahigh frequency sensor, which comprises a disc insulator body 1, wherein a flange plate 2 is connected to the outer side of the disc insulator body 1, a lower rail 3 is connected to the bottom of the outer side of the flange plate 2, an upper rail 4 is connected to the top of the outer side of the flange plate 2, the lower rail 3 is hinged to the left end of the upper rail 4, a connecting sheet 5 is hinged to the right end of the lower rail 3, a placing groove 6 is arranged at the right end of the upper rail 4, a plug-in port 7 communicated with the placing groove 6 is arranged at the right end of the upper rail 4, two symmetrically distributed clamping sheets 9 are fixedly connected to the position of the connecting sheet 5 close to the plug-in port 7, symmetrical clamping grooves 8 are arranged on the inner wall of the plug-in port 7, and a movable mounting assembly is connected to the upper rail 4.

The movable installation assembly comprises a movable block 101, two sliding cavities 102, a locking rod 103, a sliding port 104, a poking plate 105, a connecting block 106, a first spring 107, a following block 108, an installation box 109, a sliding rod 1010, a sliding sleeve 1011, a second spring 1012, an arc-shaped top shell 1013 and an ultrahigh frequency sensor 1014, wherein the movable block 101 is slidably installed on an upper track 4, the installation box 109 is installed at the rear side of the movable block 101, the following block 108 is installed on the rear side wall of the installation box 109, the sliding cavities 102 are respectively arranged in the movable block 101 and the following block 108, the locking rod 103 is provided with two locking boxes respectively and is respectively located in the two sliding cavities 102, the poking plate 105 is provided with two locking rods 103 which are respectively fixedly connected with the top of the corresponding locking rod 103, the first spring 107 is provided with two locking rods 103 which are respectively connected with the two corresponding locking rods, the connecting block 106 is provided with the bottom of the corresponding locking rod 103, the top of the installation box 109 is provided with a box cover, the sliding sleeve 1011 is provided with a plurality of bottom walls which are respectively connected with the bottom of the corresponding locking rod 103, the plurality of the top boxes 1010 are respectively arranged in a plurality of the corresponding to the arc-shaped top shells 1010, the ultrahigh frequency sensor 1014 can be fixedly connected with the top of the corresponding locking rod 103, the ultrahigh frequency sensor 1014 is arranged in the multiple-shaped top shells which is respectively, the top of the corresponding device is arranged in the multiple-shaped case 1010, and the top shells is fixedly connected with the corresponding to the top of the corresponding position of the corresponding device 1010, and the top device is respectively arranged in the top device, and can be fixedly connected with the top device.

The right side tip of lower track 3 has offered the chamber of holding that matches with connection piece 5, and the cross-section of last track 4, lower track 3 is the T type, utilizes the cooperation of holding chamber and standing groove 6 can accomodate connection piece 5 and make connection piece 5 not outstanding lower track 3, the surface of last track 4, lets movable block 101 can smooth and easy removal.

The clamping groove 8 is a spring piece, the clamping groove 8 is matched with the clamping piece 9, the connecting piece 5 can be connected with the upper rail 4 by utilizing the clamping groove 8, and the connecting piece 5 can be separated from the upper rail 4, so that the installation and the separation of the lower rail 3 and the upper rail 4 are facilitated.

The friction pad is installed on one side of the connecting block 106, which is close to the flange plate 2, and the locking rod 103 extends into the sliding cavity 102 and is in sliding connection with the corresponding moving block 101 and the following block 108, and the moving block 101 and the installation box 109 can be prevented from moving under the action of no external force by increasing friction force through the friction pad.

The sliding rod 1010 extends into the sliding sleeve 1011 and is in sliding connection with the sliding sleeve 1011, the top of the second spring 1012 is fixedly connected with the bottom of the sliding sleeve 1011, the bottom of the second spring 1012 is fixedly connected with the arc-shaped top shell 1013, and the pressure can be applied to the ultrahigh frequency sensor 1014 by utilizing the cooperation of the sliding rod 1010, the sliding sleeve 1011 and the second spring 1012 so that the ultrahigh frequency sensor 1014 is tightly attached to the surface of the flange 2.

The bottom of movable block 101 has seted up the spout that matches with last track 4, and the one end of lid is articulated with installation box 109, and the fixture block is installed to the other end of lid, installs the buckle that the fixture block matches on the installation box 109, utilizes the spout to let movable block 101 slide on ring flange 2, utilizes lid cooperation slip cap 1011, arc top shell 1013 can restrict ultra-high frequency sensor 1014.

The implementation mode specifically comprises the following steps: when in use, a resistance pad is arranged on one surface of the lower rail 3 and the upper rail 4, which is close to the flange plate 2, to increase resistance, so that the mounting is not moved after the mounting, the lower rail 3 and the upper rail 4 are mounted on the outer side of the flange plate 2, then the clamping piece 9 on the connecting piece 5 is inserted into the inserting port 7, the clamping piece 9 is connected with the clamping groove 8, so that the connection between the connecting piece 5 and the upper rail 4 is ensured, the surface smoothness of the lower rail 3 and the upper rail 4 can be ensured, the lower rail 3 and the upper rail 4 can be mounted on the surface of the flange plate 2 at the same time, then the cover is opened to put the ultrahigh frequency sensor 1014 into the mounting box 109, the cover is closed to connect the mounting box 109 with the cover through a buckle and a clamping block, after the cover is closed, the surface of the arc-shaped top shell 1013 is contacted with the ultrahigh frequency sensor 1014, the second spring 1012 contracts, the second spring applies pressure to the ultrahigh frequency sensor 1014 to squeeze the ultrahigh frequency sensor 1014 towards the surface of the flange plate 2, the ultrahigh frequency sensor 1014 is enabled to be in contact with the surface of the flange plate 2 all the time, the ultrahigh frequency sensor 1014 is convenient to use, meanwhile, the ultrahigh frequency sensor 1014 is limited, the ultrahigh frequency sensor 1014 is installed in the installation box 109, when the position of the ultrahigh frequency sensor 1014 needs to be changed during use, the pulling plate 105 drives the locking rod 103 to move towards the direction away from the installation box 109, the connection block 106 drives the friction pad to be away from the flange plate 2 to remove the limitation, the sliding block 101 can be slid to drive the installation box 109 and the following block 108, the position is convenient to change, the pulling plate 105 is loosened after the position is determined, the connection block 106 is driven to reset under the action of the spring 107, the friction pad is enabled to be in contact with the flange plate 2, the adjusted position is ensured to be fixed, and the operation of the ultrahigh frequency sensor 1014 is convenient.

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 (7)

1. The utility model provides a superfrequency sensor fixing device, includes disc insulator body (1), its characterized in that, the outside of disc insulator body (1) is connected with ring flange (2), the outside bottom of ring flange (2) is connected with down track (3), the outside top of ring flange (2) is connected with track (4), lower track (3) are articulated with the left end of last track (4), the right side tip of track (3) articulates there is connection piece (5), standing groove (6) have been seted up to the right side tip of track (4) on, jack (7) with standing groove (6) intercommunication have been seted up to the right side tip of track (4) on, the position fixedly connected with two symmetric distribution's of connection piece (5) draw-in pieces (9), set up symmetric draw-in groove (8) on the inner wall of jack (7), be connected with on track (4) and remove the installation component.

2. The uhf sensor fixture of claim 1 wherein: the movable mounting assembly comprises a movable block (101), two sliding cavities (102), a locking rod (103), a sliding port (104), a shifting plate (105), a connecting block (106), a first spring (107), a following block (108), a mounting box (109), a sliding rod (1010), a sliding sleeve (1011), a second spring (1012), an arc-shaped top shell (1013) and an ultrahigh frequency sensor (1014), wherein the movable block (101) is slidably mounted on an upper track (4), the mounting box (109) is mounted on the rear side of the movable block (101), the following block (108) is mounted on the rear side wall of the mounting box (109), the sliding cavities (102) are respectively formed in the movable block (101) and the following block (108), the locking rods (103) are respectively arranged in the two sliding cavities (102), the shifting plate (105) are respectively fixedly connected with the tops of the corresponding locking rods (103), the sliding port (104) is respectively arranged in the two locking rods (103), the bottoms of the two corresponding locking rods (103) are respectively fixedly connected with the two corresponding locking rods (103), the top of installing box (109) is provided with the lid, sliding sleeve (1011) be provided with a plurality of and with the diapire fixed connection of lid, sliding rod (1010) be provided with a plurality of and respectively with sliding sleeve (1011) sliding connection that corresponds, spring two (1012) are provided with a plurality of and install the outside at sliding rod (1010) that corresponds respectively, arc top shell (1013) be provided with a plurality of and respectively with the bottom fixed connection of sliding rod (1010) that corresponds, ultrahigh frequency sensor (1014) are arranged in installing box (109).

3. The uhf sensor fixture of claim 1 wherein: the right side end of lower track (3) has seted up the chamber of holding that matches with connection piece (5), the cross-section of upper rail (4), lower track (3) is the T type.

4. The uhf sensor fixture of claim 1 wherein: the clamping groove (8) is a spring piece, and the clamping groove (8) is matched with the clamping piece (9).

5. The uhf sensor fixture of claim 2 wherein: the friction pad is installed on one side of the connecting block (106) close to the flange plate (2), and the locking rod (103) stretches into the sliding cavity (102) and is in sliding connection with the corresponding moving block (101) and the corresponding following block (108).

6. The uhf sensor fixture of claim 2 wherein: the sliding rod (1010) stretches into the sliding sleeve (1011) and is in sliding connection with the sliding sleeve (1011), the top of the second spring (1012) is fixedly connected with the bottom of the sliding sleeve (1011), and the bottom of the second spring (1012) is fixedly connected with the arc-shaped top shell (1013).

7. The uhf sensor fixture of claim 2 wherein: the bottom of movable block (101) is offered and is mateed the spout with last track (4), the one end of lid is articulated with mounting box (109), the fixture block is installed to the other end of lid, install the buckle that the fixture block matees on mounting box (109).