CN211594640U - A reusable insulating sealing device - Google Patents

Abstract

The utility model discloses a reusable insulating sealing device, comprising a box body and an insulating sealing tape. The box body is provided with a reel and an elastic part; the elastic part connects the reel and the box body; The reel reciprocates around the rotating shaft under the action of the elastic member, and then rewinds or unwinds the insulating sealing tape. One end of the reel is fixed with a baffle, the other end of the reel is sleeved with a retaining ring, and the retaining ring is connected to the baffle. They are located at both ends of the reel, respectively, and the retaining ring and the baffle are respectively attached to one end surface of the insulating sealing tape roll. The retaining ring and the baffle are used to restrict the insulating sealing tape from rolling along the rotating shaft The axial displacement also includes a terminal fixing clip, and the terminal fixing clip is fixed on the outer surface of the box. The utility model can prevent the insulating sealing tape from moving along the axial direction of the rotating shaft during the winding process, ensure that the end face of the insulating sealing tape roll is flush, prevent the edge of the insulating sealing tape from being intact, and prolong the service life of the sealing device.

Description

A reusable insulating sealing device

technical field

The utility model relates to the technical field of insulation sealing, in particular to a reusable insulation sealing device.

Background technique

In the daily maintenance and protection transformation of substations, a large number of insulation seals involving dangerous points such as operating equipment are required, especially for some protective screen cabinets, the entire terminal block will be sealed.

The existing patent name is "a telescopic terminal strip sealing and sticking device for relay protection operation", and the Chinese patent application number is 201820411813.3. The patent includes an insulating warning tape, a terminal clip, a buckle, a hub, a retractable An elastic sheet and a storage box, and a plug is arranged on the terminal block. The patent wraps the insulating warning tape in the storage box, and uses the retractable elastic sheet to pull the insulating warning tape out of the storage box or store it in the storage box. , When using, the insulating warning tape can be pulled out from the storage box, and the terminal clip and the buckle of the storage box are respectively fixed on the plug, so as to realize the stable fixation of the seal and the terminal row, and will not cause the terminal row number to be missing. Reduced safety hazards.

However, the insulating warning tape is wound in the storage box and rolled into an insulating warning tape roll. When the insulating warning tape roll rotates, the insulating warning tape roll will move in the storage box, and it cannot be guaranteed that the insulating warning tape will be rolled during winding. The edges are kept flush, resulting in friction between the tape edge and the storage box, which in turn causes the tape edge of the insulating warning tape to be wrinkled or damaged, shortening the service life of the sealing device.

Utility model content

The purpose of the present utility model includes providing a reusable insulating sealing device, which can solve the problem that the insulating sealing tape moves axially along the rotating shaft during the winding process, which causes the insulating sealing tape to move along the axial direction, and cannot guarantee the insulation. The edge of the warning tape is kept flush during winding, which causes the edge of the tape to rub against the storage box, which in turn causes the edge of the insulating warning tape to be wrinkled or damaged, shortening the service life of the sealing device, and avoiding the problem that the insulating tape is wound during the winding process. The center moves axially along the rotating shaft to ensure that the end face of the insulating sealing tape roll is flush, avoids the edge of the insulating sealing tape being intact, and prolongs the service life of the sealing and sticking device.

The embodiment of the present utility model is realized by the following technical solutions:

A reusable insulation sealing device, comprising a box body and an insulating sealing tape, a drum and an elastic part are arranged in the box, the drum is connected with the box body through a rotating shaft, and the insulating sealing tape is wound. It is wound around the reel and rolled into a roll of insulating sealing tape, and the free end of the insulating sealing tape passes through the box body, the elastic component connects the reel and the box body, and the reel reciprocates around the rotating shaft under the action of the elastic component Rotate, and then rewind or release the insulating sealing tape, one end of the reel is fixed with a baffle, the other end of the reel is sleeved with a retaining ring, the retaining ring and the baffle are respectively located at both ends of the reel, and the blocking The ring and the baffle are respectively attached to one end face of the insulating sealing tape roll. The retaining ring and the baffle are used to limit the axial displacement of the insulating sealing tape along the rotating shaft when winding the insulating sealing tape, and also include a terminal fixing clip. The terminal fixing clip is fixed on the outer surface of the box.

In one embodiment, the box body includes an end cover I, an end cover II and a cover box with two ends open, the end cover I and the end cover II are respectively fixed to two ends of the cover box, and the end cover I A positioning groove is provided, and the elastic component is connected with the end cover I through the positioning groove.

In one embodiment, the elastic component includes a mainspring and a mainspring base, the baffle is provided with a fixed end of the mainspring inner ring, the mainspring base is sleeved on the rotating shaft, and the mainspring base is provided with an insertion positioning recess The positioning protrusion of the groove and the fixed end of the outer ring of the mainspring fixed with the mainspring.

In one embodiment thereof, a terminal fixing hook is further included, and the terminal fixing hook is fixed with the insulating sealing tape through the free end of the box body.

In one embodiment, the insulating tape is printed with warning characters.

In one embodiment thereof, the terminal fixing clip is made of insulating material.

In one embodiment thereof, the box body is made of insulating material.

The technical solution of the embodiment of the present invention has at least the following advantages and beneficial effects:

In the embodiment of the present invention, baffles and retaining rings are respectively provided at both ends of the reel, and the insulating sealing tape roll is restricted between the baffles and the retaining ring, so that the two ends of the insulating sealing tape roll are restricted and avoid the insulation sealing. The tape is displaced axially along the rotating shaft during the winding process. Even if the insulating tape is axially displaced during the winding process, the baffle or retaining ring can correct the displacement of the insulating tape, so that the insulating tape is displaced. Keep it in the correct winding position, ensure that the end face of the insulating sealing tape roll is flush, avoid the edge of the insulating sealing tape being wrinkled or damaged, ensure that the edge of the insulating sealing tape is intact, and prolong the service life of the sealing device.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings that need to be used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention. Therefore, it should not be regarded as a limitation of the scope. For those of ordinary skill in the art, other related drawings can also be obtained from these drawings without any creative effort.

1 is a first structural schematic diagram of an embodiment of the present utility model;

Fig. 2 is the second structural schematic diagram of the embodiment of the present utility model;

FIG. 3 is an external view of an embodiment of the present utility model.

icon:

1- Box body, 11- Cover box, 12- End cover I, 12- Positioning groove, 13- End cover II, 2- Insulation sealing tape, 3- Terminal fixing hook, 41- Spring base, 411- Positioning Bump, 412-fixed end of spring outer ring, 42-spring, 51-reel, 511-fixed end of spring inner ring, 512-baffle plate, 52-retaining ring, 6-terminal fixing clip.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described above are part of the embodiments of the present invention, but not all of the embodiments. The components of the embodiments of the invention generally described and illustrated in the drawings herein may be arranged and designed in a variety of different configurations.

Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

It should be noted that like numerals and letters refer to like items in the following figures, so once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.

In the description of the present invention, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "lower", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that is usually placed when the utility model product is used, is only for the convenience of describing the present utility model and simplifying the description, Rather than indicating or implying that the indicated device or element must have a particular orientation, be constructed and operate in a particular orientation, it should not be construed as a limitation of the present invention. Furthermore, the terms "first", "second", "third", etc. are only used to differentiate the description and should not be construed as indicating or implying relative importance.

Furthermore, the appearance of the terms "horizontal", "vertical", "overhanging" etc. does not imply that the component is required to be absolutely horizontal or overhanging, but may be slightly inclined. For example, "horizontal" only means that its direction is more horizontal than "vertical", it does not mean that the structure must be completely horizontal, but can be slightly inclined.

In the description of the present utility model, it should also be noted that, unless otherwise expressly specified and limited, the terms "arrangement", "installation", "connection" and "connection" should be understood in a broad sense, for example, it may be A fixed connection can also be a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or the internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Example

1 to 3, a reusable insulating sealing device includes a box body 1 and an insulating sealing tape 2. The box body 1 is provided with a drum 51 and an elastic member. The drum 51 Connected to the box body 1 through the rotating shaft, the insulating sealing tape 2 is wound on the reel 51 and rolled into an insulating sealing tape roll, and the free end of the insulating sealing tape 2 passes out of the box body 1, and the elastic component The reel 51 is connected with the box body 1. The reel 51 reciprocates around the rotating shaft under the action of the elastic member, and then rewinds or releases the insulating sealing tape 2. A baffle 512 is fixed at one end of the reel 51. The other end of the drum 51 is sleeved with a retaining ring 52, the retaining ring 52 and the baffle 512 are respectively located at two ends of the drum 51, and the retaining ring 52 and the retaining plate 512 are respectively attached to one end surface of the insulating sealing tape roll. The retaining ring 52 and the baffle 512 are used to limit the axial displacement of the insulating sealing tape 2 along the rotating shaft when the insulating sealing tape 2 is wound up, and also includes a terminal fixing clip 6 which is fixed on the outer surface of the box body 1 . .

In order to avoid the axial displacement of the insulating sealing tape along the rotating shaft during the winding process, ensure that the end face of the insulating sealing tape roll is flush, ensure that the edge of the insulating sealing tape is intact, and prolong the service life of the sealing device, this technical solution is used in the reel. Both ends of 51 are respectively provided with baffles 512 and retaining rings 52. The baffles 512 can be fixed with the reel 51 by means of bonding, integral molding or clamping. When the sealing device is installed, the reel 51 is passed through the insulating seal. Stick the center hole of the roll until the end face of the insulating seal roll is in contact with the baffle 512, then put the baffle ring 52 on the reel 51, so that the baffle ring 52 fits the other end face of the insulating seal roll, and finally The box body 1 is closed, and the retaining ring 52 is restricted on the drum 51 by the box body 1. When the insulating sealing tape is wound into the box body 1, the drum 51 rotates together with the insulating sealing tape, and the insulating sealing tape is wound. The tape roll is restricted between the baffle 512 and the retaining ring 52, so that both ends of the insulating tape roll are restricted to avoid axial displacement of the insulating tape along the rotating shaft during the winding process, even if the insulating tape 2 is When there is axial displacement during the winding process, the baffle 512 or the retaining ring 52 can also correct the displacement of the insulating sealing tape 2, so that the insulating sealing tape 2 can be kept in the correct winding position and ensure the end face of the insulating sealing tape roll. It is flush, avoids wrinkling or breakage of the edge of the insulating sealing tape, ensures that the edge of the insulating sealing tape is intact, and prolongs the service life of the sealing device.

In order to facilitate the fixing of the sealing device on the terminal block, in this technical solution, a terminal fixing clip 6 is arranged on the outer surface of the box body 1. The terminal fixing clip 6 is made of a plastic material with good elasticity, and the box body 1 is provided with a The plane on which the row is attached, and the terminal fixing clip 6 is located in this plane. When in use, the box body 1 and the terminal row can be fixed by simply inserting the terminal fixing clip 6 into the terminal row, and the plane of the box body 1 and the terminal row can be fixed. fit. The patent name is "a telescopic terminal strip sealing and sticking device for relay protection operation", and the Chinese patent with the application number of 201820411813.3 sets a plug on the terminal and a buckle on the storage box, and is connected to the terminal through the buckle. The plug realizes the fixing of the receiving box and the terminal block, and in the technical solution, the terminal fixing clip 6 can be used to directly fix the terminal block, which eliminates the need to provide plugs on the terminal block and simplifies the structure.

In one embodiment, the box body 1 includes an end cover I12, an end cover II13 and a cover box 11 with two ends open. The end cover I12 and the end cover II13 are respectively fixed to two ends of the cover box 11. The end cover I12 is provided with a positioning groove 121 , and the elastic member is connected to the end cover I12 through the positioning groove 121 .

In one embodiment, the elastic component includes a mainspring 42 and a mainspring base 41 , the baffle 512 is provided with a mainspring inner ring fixed end 511 , the mainspring base 41 is sleeved on the rotating shaft, and the mainspring base 41 is provided with a positioning protrusion 411 inserted into the positioning groove 121 and a mainspring outer ring fixing end 412 fixed with the mainspring 42 .

In order to enable the insulating sealing tape 2 to be wound into the box body 1, in this technical solution, a positioning groove 121 is provided on the end cover I12 of the box body 1, and an elastic component including a spring 42 and a spring base 41 is provided, and the The baffle 512 is provided with a fixed end 511 of the inner ring of the mainspring. During installation, align the positioning projections 411 of the mainspring base 41 and insert them into the positioning grooves 121 of the end cover I12, and then put the mainspring 42 into the mainspring In the base 41, connect the outer ring of the mainspring 42 to the fixed end 412 of the mainspring outer ring of the mainspring base 41, and then put the reel 51 into the cover box 11, so that the inner ring of the mainspring 42 is connected to the baffle 512. The fixed end 511 of the inner coil of the mainspring is connected. When the sealing work is performed, the insulating sealing tape 2 is pulled out from the box body 1 and fixed on the terminal block. At this time, the reel 51 is rotated forward, so that the spring 42 is in a state of shrinking and accumulating energy, and due to the spring 42 The stored energy state keeps the reel 51 in a reversed trend, so that the pulled out insulating tape 2 can be kept in a taut state. When the unpacking work is performed, since the insulating sealing tape 2 is no longer subjected to external force, the mainspring 42 is in a released state and returns to the initial state, and then the reel 51 is reversed, and the insulating sealing tape 2 is wound into the box body 1 in the reel 51.

In one embodiment thereof, the terminal fixing hook 3 is further included, and the terminal fixing hook 3 is fixed with the free end of the insulating sealing tape 2 passing through the box body 1 .

In one embodiment, the insulating sealing tape 2 is printed with warning characters.

In one embodiment, the terminal fixing clip 6 is made of insulating material.

In one embodiment, the box body 1 is made of insulating material.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a but reuse's insulating sealing device, includes box body (1) and insulating sealing area (2), be equipped with reel (51) and elastomeric element in box body (1), reel (51) are connected with box body (1) through the pivot, insulating sealing area (2) are convoluteed in reel (51) and are rolled up into insulating sealing tape roll, and the free end of insulating sealing area (2) wears out box body (1), elastomeric element connects reel (51) and box body (1), reel (51) revolute axle reciprocating rotation under elastomeric element effect, and then the rolling or emit insulating sealing area (2), its characterized in that: reel (51) one end is fixed with baffle (512), reel (51) other pot head has retaining ring (52), retaining ring (52) and baffle (512) are located the both ends of reel (51) respectively, and retaining ring (52) laminate the terminal surface of insulating seal tape roll respectively with baffle (512), retaining ring (52) and baffle (512) are used for the restriction insulating seal tape (2) along pivot axial displacement when rolling insulating seal tape (2), still include terminal fixation clamp (6), terminal fixation clamp (6) are fixed in box body (1) surface.

2. The reusable insulation sealing device of claim 1, wherein: the box body (1) comprises an end cover I (12), an end cover II (13) and a cover box (11) with two open ends, the end cover I (12) and the end cover II (13) are fixed at two ends of the cover box (11) respectively, the end cover I (12) is provided with a positioning groove (121), and the elastic component is connected with the end cover I (12) through the positioning groove (121).

3. A reusable insulation sealing device as claimed in claim 2, wherein: elastic component includes clockwork spring (42) and spring seat (41), baffle (512) are equipped with clockwork spring inner circle stiff end (511), spring seat (41) cup joint in the pivot, and spring seat (41) are equipped with location lug (411) of inserting positioning groove (121) and fixed clockwork spring outer circle stiff end (412) with clockwork spring (42).

4. The reusable insulation sealing device of claim 1, wherein: the terminal sealing tape is characterized by further comprising a terminal fixing hook (3), wherein the terminal fixing hook (3) and the insulating sealing tape (2) are fixed at the free end penetrating out of the box body (1).

5. The reusable insulation sealing device of claim 1, wherein: the insulating sealing tape (2) is printed with warning characters.

6. The reusable insulation sealing device of claim 1, wherein: the terminal fixing clamp (6) is made of insulating materials.

7. The reusable insulation sealing device of claim 1, wherein: the box body (1) is made of insulating materials.

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