CN111653975A - GIS tank self-locking device - Google Patents
GIS tank self-locking device Download PDFInfo
- Publication number
- CN111653975A CN111653975A CN202010466183.1A CN202010466183A CN111653975A CN 111653975 A CN111653975 A CN 111653975A CN 202010466183 A CN202010466183 A CN 202010466183A CN 111653975 A CN111653975 A CN 111653975A
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- China
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- cloth
- box body
- fixed
- rotating shaft
- valance
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/025—Safety arrangements, e.g. in case of excessive pressure or fire due to electrical defect
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
Abstract
The invention relates to a GIS tank self-locking device which is characterized by comprising a box body, an elastic device, screen cloth and a fixed joint, wherein the elastic device is placed in the box body, one end of the screen cloth is fixed on the elastic device, and the elastic device is fixed by the fixed joint. According to the GIS tank body safety measure and the mounting method thereof, the elastic structure and the double-color valance cloth are added on the basis of the traditional safety measure, and the valance cloth is concentrated in the tank body, so that the practicability of the GIS tank body safety measure and the mounting time is conveniently expanded, and the safety measure and the mounting time are reduced.
Description
Technical Field
The invention relates to the technical field of GIS equipment of transformer substations, in particular to a GIS tank self-locking device.
Background
Safety measures are as follows: it is called safety technical measure plan, also called labor protection measure. The protection measures are taken to improve the labor conditions, prevent industrial accidents, and prevent injuries caused by occupational diseases, occupational poisoning and the like. In short, safety measures are protective measures taken against personal safety.
Along with the popularization of transformer substation GIS equipment, the interior GIS equipment of station becomes the main equipment, need the manual work to arrange a large amount of safety measure when carrying out the power failure maintenance, because GIS equipment overall arrangement is compact, and the space is narrow and small between the three-phase, and each air chamber hookup location is narrower, even non-horizontal arrangement, and is higher from ground, and the operation and maintenance personnel need climb the operation, increase work danger and arrange that the arrangement takes a large amount of time when taking measures.
Disclosure of Invention
The invention provides a GIS tank self-locking device, which is characterized in that an elastic structure and double-color valance cloth are added on the basis of the traditional safety measure, and the valance cloth is concentrated in a box body, so that the GIS tank is convenient to arrange, the practicability is expanded, and the arrangement time is shortened.
The technical scheme of the invention is as follows:
the utility model provides a GIS jar body self-lock device which characterized in that, includes box body, resilient means, valance cloth and fixed joint, place resilient means in the box body, the one end of valance cloth is fixed on resilient means, the fixed joint fixes resilient means.
Furthermore, the colors of the valance cloth are two colors, one surface of the valance cloth is one color, and the other surface of the valance cloth is the other color.
Furthermore, the elastic device comprises a rotating shaft, a rotating winding cup, a spring clamping groove and a spring; rotate the winding cup and install in the pivot, rotate the winding cup and revolute the rotation of axes, the curtain cloth is around rotating on the winding cup, and spring card slot is located and rotates the winding cup, and spring mounting is in spring card slot, fixed joint fixes the both ends at the pivot, it is connected with the handle to rotate on the winding cup, the handle sets up outside the box body.
Further, the pivot is installed at the box body middle part, fixed joint fixes on the outer wall of box body both sides, and the pivot card is in fixed joint, fixed joint with box body threaded connection.
Further, fixed joint is cylindrical hollow structure, the inside internal thread that is provided with of cylindrical hollow structure, the box body is worn out in the pivot, the both ends of pivot are helicitic texture, the both ends threaded connection of pivot is inside cylindrical hollow structure.
Furthermore, one surface of the mantle cloth is provided with red and white stripes alternately, and the other surface is provided with yellow stripes.
Further, the box body is cylindrical structure, be provided with the slit on the box body, the width of slit is not less than the width of valance cloth, the slit is worn out to the one end of valance cloth, the box body both sides are provided with circular through-hole, the diameter of circular through-hole is not less than the diameter of pivot.
Furthermore, one end of the valance cloth extending out of the slit is provided with a fixing hole, a fixing column is arranged on the fixing joint, and the fixing hole penetrates through the fixing column and is fixed by a bolt.
Furthermore, a clamping groove of the circumferential pile is formed in the fixed joint, one end, penetrating out of the fine seam, of the valance cloth is clamped on the clamping groove, an upright post is arranged on the clamping groove, threads are formed in the upright post, and a nut is arranged at the upper end of the upright post.
Furthermore, one end of the valance cloth fixed on the rotating shaft is bonded on the rotating shaft or sleeved on the rotating shaft.
The invention has the beneficial effects that:
according to the GIS tank body safety measure and the mounting method thereof, the elastic structure and the double-color valance cloth are added on the basis of the traditional safety measure, and the valance cloth is concentrated in the tank body, so that the practicability of the GIS tank body safety measure and the mounting time is conveniently expanded, and the safety measure and the mounting time are reduced.
The GIS safety measure rapid arrangement method can realize rapid arrangement of GIS safety measures, greatly saves manpower, avoids large-scale carrying of the safety measures, and improves working efficiency.
When the curtain cloth is not used, the curtain cloth is fixed in the fixing holes and penetrates through the fixing columns or the upright posts and is fixed by bolts, so that the curtain cloth is prevented from being received in the box body and is not pulled out easily.
When the braking cable is used, when the valance cloth is pulled forcefully, the valance cloth can be taken out, the rotating winding cup can also rotate at a high speed for unwinding, the spring can be stretched, and the rotating winding cup is prevented from rotating due to the natural restoring force of the spring, so that the braking force is generated, and one end of the valance cloth is attached to the tank body. The problem of because jar body radian is great, unable laminating leads to the phenomenon of coming loose during manual operation is solved. Meanwhile, the phenomenon that the tank body falls off due to the fact that the valance cloth is not firmly adhered is avoided. When retrieving the valance cloth, the handle can be shaken to enable the rotating winding cup to rotate reversely to retrieve the thrown valance cloth, so that the workload of folding and retrieving the valance cloth is reduced.
Drawings
Fig. 1 is a schematic structural diagram of embodiments 1 and 3 of the present invention.
Fig. 2 is a schematic structural diagram of embodiments 2, 4, and 5 of the present invention.
Fig. 3 is a front view of the resilient means of the present invention.
Fig. 4 is a side view of the resilient means of the present invention.
In the attached drawing, 1-box body, 11-fine seam, 21-rotating shaft, 22-rotating winding cup, 23-spring clamping groove, 24-spring 3-mantle, 31-fixing hole, 4-fixing joint, 41-fixing column, 42-clamping groove, 43-upright post and 5-handle.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited.
The technical solution and structure of the present invention will be described in further detail with reference to the accompanying drawings.
Example 1
As shown in fig. 1 and 3-4, the GIS tank body self-locking device is characterized by comprising a box body 1, an elastic device, a piece of mantle cloth 3 and a fixed joint 4, wherein the elastic device is placed in the box body 1, one end of the piece of mantle cloth 3 is fixed on the elastic device, and the elastic device is fixed by the fixed joint 4.
Furthermore, the colors of the valance cloth 3 are two colors, one surface of the valance cloth 3 is white, and the other surface of the valance cloth 3 is red.
Further, the elastic device comprises a rotating shaft 21, a rotating winding cup 22, a spring clamping groove 23 and a spring 24; rotate winding cup 22 and install on pivot 21, rotate winding cup 22 and can revolute pivot 21 and rotate, curtain cloth 3 is around rotating winding cup 22, and spring slot 23 is located and rotates winding cup 22, and spring 24 installs in spring slot 24, fixed joint 4 fixes the both ends at pivot 21, it is connected with handle 5 to rotate winding cup 22, handle 5 sets up outside box body 1.
Further, the pivot 21 is installed in box body 1 middle part, fixed joint 4 is fixed on the outer wall of 1 both sides of box body, and pivot 21 card is in fixed joint 4, fixed joint 4 with 1 threaded connection of box body.
Further, fixed joint 4 is cylindrical hollow structure, the inside internal thread that is provided with of cylindrical hollow structure, box body 1 is worn out to pivot 21, the both ends of pivot 21 are helicitic texture, the both ends threaded connection of pivot 21 is inside cylindrical hollow structure.
Further, box body 1 is cylindrical structure, be provided with slit 11 on the box body 1, slit 11's width is not less than the width of valance cloth, slit 11 is worn out to the one end of valance cloth 3, 1 both sides of box body are provided with circular through-hole 11, the diameter of circular through-hole 11 is not less than the diameter of pivot 21.
Furthermore, a fixing hole 31 is formed in one end, extending out of the slit 11, of the screen cloth 3, a fixing column 41 is arranged on the fixing joint 4, and the fixing hole 31 penetrates through the fixing column 41 and is fixed through a bolt.
Furthermore, one end of the valance cloth 3 fixed on the rotating shaft 21 is bonded on the rotating shaft 21.
When not in use, the fixing holes 31 of the screen cloth 3 penetrate through the fixing columns 41 and are fixed by bolts, so that the screen cloth 3 is prevented from being received in the box body 1 and being difficult to pull out.
When the braking force-generating device is used, when people pull the valance cloth 3 forcefully, the valance cloth 3 can be taken out, the rotating winding cup 22 can also rotate at a high speed for unwinding, the spring 24 can be stretched, the rotating winding cup 22 is prevented from rotating due to the natural restoring force of the spring 24, so that the braking force is generated, and one end of the valance cloth 3 is attached to the tank body. When in use, the valance cloth 3 is pulled out to surround the GIS tank body, and one end of the valance cloth is connected and fixed on the fixing device, thus the arrangement can be finished. The problem of because jar body radian is great, unable laminating leads to the phenomenon of coming loose during manual operation is solved. Meanwhile, the phenomenon that the tank body falls off due to the fact that the valance cloth 3 is not firmly adhered is avoided. When the valance cloth 3 is withdrawn, the handle 5 can be shaken to lead the rotating winding cup 22 to rotate reversely to withdraw the thrown valance cloth, thereby reducing the workload of folding and withdrawing the valance cloth 3.
Example 2
As shown in fig. 2-4, a GIS tank body self-locking device is characterized by comprising a box body 1, an elastic device, a piece of mantle cloth 3 and a fixed joint 4, wherein the elastic device is placed in the box body 1, one end of the piece of mantle cloth 3 is fixed on the elastic device, and the elastic device is fixed by the fixed joint 4.
Further, the elastic device comprises a rotating shaft 21, a rotating winding cup 22, a spring clamping groove 23 and a spring 24; rotate winding cup 22 and install on pivot 21, rotate winding cup 22 and can revolute pivot 21 and rotate, curtain cloth 3 is around rotating winding cup 22, and spring slot 23 is located and rotates winding cup 22, and spring 24 installs in spring slot 24, fixed joint 4 fixes the both ends at pivot 21, it is connected with handle 5 to rotate winding cup 22, handle 5 sets up outside box body 1.
Further, the pivot 21 is installed in box body 1 middle part, fixed joint 4 is fixed on the outer wall of 1 both sides of box body, and pivot 21 card is in fixed joint 4, fixed joint 4 with 1 threaded connection of box body.
Further, fixed joint 4 is cylindrical hollow structure, the inside internal thread that is provided with of cylindrical hollow structure, box body 1 is worn out to pivot 21, the both ends of pivot 21 are helicitic texture, the both ends threaded connection of pivot 21 is inside cylindrical hollow structure.
Furthermore, one surface of the valance cloth 3 is provided with red and white stripes alternately, and the other surface is provided with yellow stripes.
Further, box body 1 is cylindrical structure, be provided with slit 11 on the box body 1, slit 11's width is not less than the width of valance cloth, slit 11 is worn out to the one end of valance cloth 3, 1 both sides of box body are provided with circular through-hole 11, the diameter of circular through-hole 11 is not less than the diameter of pivot 21.
Furthermore, a clamping groove 42 of the circumferential pile is formed in the fixed joint 4, one end, penetrating out of the fine slit 11, of the valance cloth 3 is clamped on the clamping groove 42, an upright column 43 is arranged on the clamping groove 42, threads are formed on the upright column 43, and nuts are arranged at the upper end of the upright column 43.
Furthermore, one end of the valance cloth 3 fixed on the rotating shaft 21 is sleeved on the rotating shaft 21.
When the curtain cloth is not used, the fixing holes 31 of the curtain cloth 3 penetrate through the upright posts 43 and are fixed by bolts and clamped in the clamping grooves 42, so that the curtain cloth 3 is prevented from being received in the box body 1 and not pulled out well.
When the braking force-generating device is used, when people pull the valance cloth 3 forcefully, the valance cloth 3 can be taken out, the rotating winding cup 22 can also rotate at a high speed for unwinding, the spring 24 can be stretched, the rotating winding cup 22 is prevented from rotating due to the natural restoring force of the spring 24, so that the braking force is generated, and one end of the valance cloth 3 is attached to the tank body. When in use, the valance cloth 3 is pulled out to surround the GIS tank body, and one end of the valance cloth is connected and fixed on the fixing device, thus the arrangement can be finished. The problem of because jar body radian is great, unable laminating leads to the phenomenon of coming loose during manual operation is solved. Meanwhile, the phenomenon that the tank body falls off due to the fact that the valance cloth 3 is not firmly adhered is avoided. When the valance cloth 3 is withdrawn, the handle 5 can be shaken to lead the rotating winding cup 22 to rotate reversely to withdraw the thrown valance cloth, thereby reducing the workload of folding and withdrawing the valance cloth 3.
Example 3
As shown in fig. 1 and 3-4, the GIS tank body self-locking device is characterized by comprising a box body 1, an elastic device, a piece of mantle cloth 3 and a fixed joint 4, wherein the elastic device is placed in the box body 1, one end of the piece of mantle cloth 3 is fixed on the elastic device, and the elastic device is fixed by the fixed joint 4.
Furthermore, the mantle 3 is two colors, one side of the mantle 3 is yellow, and the other side of the mantle 3 is red.
Further, the elastic device comprises a rotating shaft 21, a rotating winding cup 22, a spring clamping groove 23 and a spring 24; rotate winding cup 22 and install on pivot 21, rotate winding cup 22 and can revolute pivot 21 and rotate, curtain cloth 3 is around rotating winding cup 22, and spring slot 23 is located and rotates winding cup 22, and spring 24 installs in spring slot 24, fixed joint 4 fixes the both ends at pivot 21, it is connected with handle 5 to rotate winding cup 22, handle 5 sets up outside box body 1.
Further, the pivot 21 is installed in box body 1 middle part, fixed joint 4 is fixed on the outer wall of 1 both sides of box body, and pivot 21 card is in fixed joint 4, fixed joint 4 with 1 threaded connection of box body.
Further, fixed joint 4 is cylindrical hollow structure, the inside internal thread that is provided with of cylindrical hollow structure, box body 1 is worn out to pivot 21, the both ends of pivot 21 are helicitic texture, the both ends threaded connection of pivot 21 is inside cylindrical hollow structure.
Further, box body 1 is cylindrical structure, be provided with slit 11 on the box body 1, slit 11's width is not less than the width of valance cloth, slit 11 is worn out to the one end of valance cloth 3, 1 both sides of box body are provided with circular through-hole 11, the diameter of circular through-hole 11 is not less than the diameter of pivot 21.
Furthermore, a fixing hole 31 is formed in one end, extending out of the slit 11, of the screen cloth 3, a fixing column 41 is arranged on the fixing joint 4, and the fixing hole 31 penetrates through the fixing column 41 and is fixed through a bolt.
Furthermore, one end of the valance cloth 3 fixed on the rotating shaft 21 is sleeved on the rotating shaft 21.
When not in use, the screen cloth 3 is fixed in the fixing holes 31 and passes through the fixing columns 41 and is fixed by bolts, so that the screen cloth 3 is prevented from being received in the box body 1 and is not easy to pull out.
When the braking force-generating device is used, when people pull the valance cloth 3 forcefully, the valance cloth 3 can be taken out, the rotating winding cup 22 can also rotate at a high speed for unwinding, the spring 24 can be stretched, the rotating winding cup 22 is prevented from rotating due to the natural restoring force of the spring 24, so that the braking force is generated, and one end of the valance cloth 3 is attached to the tank body. When in use, the valance cloth 3 is pulled out to surround the GIS tank body, and one end of the valance cloth is connected and fixed on the fixing device, thus the arrangement can be finished. The problem of because jar body radian is great, unable laminating leads to the phenomenon of coming loose during manual operation is solved. Meanwhile, the phenomenon that the tank body falls off due to the fact that the valance cloth 3 is not firmly adhered is avoided. When the valance cloth 3 is withdrawn, the handle 5 can be shaken to lead the rotating winding cup 22 to rotate reversely to withdraw the thrown valance cloth, thereby reducing the workload of folding and withdrawing the valance cloth 3.
Example 4
As shown in fig. 2-4, a GIS tank body self-locking device is characterized by comprising a box body 1, an elastic device, a piece of mantle cloth 3 and a fixed joint 4, wherein the elastic device is placed in the box body 1, one end of the piece of mantle cloth 3 is fixed on the elastic device, and the elastic device is fixed by the fixed joint 4.
Further, the elastic device comprises a rotating shaft 21, a rotating winding cup 22, a spring clamping groove 23 and a spring 24; rotate winding cup 22 and install on pivot 21, rotate winding cup 22 and can revolute pivot 21 and rotate, curtain cloth 3 is around rotating winding cup 22, and spring slot 23 is located and rotates winding cup 22, and spring 24 installs in spring slot 24, fixed joint 4 fixes the both ends at pivot 21, it is connected with handle 5 to rotate winding cup 22, handle 5 sets up outside box body 1.
Further, the pivot 21 is installed in box body 1 middle part, fixed joint 4 is fixed on the outer wall of 1 both sides of box body, and pivot 21 card is in fixed joint 4, fixed joint 4 with 1 threaded connection of box body.
Further, fixed joint 4 is cylindrical hollow structure, the inside internal thread that is provided with of cylindrical hollow structure, box body 1 is worn out to pivot 21, the both ends of pivot 21 are helicitic texture, the both ends threaded connection of pivot 21 is inside cylindrical hollow structure.
Furthermore, one surface of the valance cloth 3 is provided with red and white stripes alternately, and the other surface is provided with yellow stripes.
Further, box body 1 is cylindrical structure, be provided with slit 11 on the box body 1, slit 11's width is not less than the width of valance cloth, slit 11 is worn out to the one end of valance cloth 3, 1 both sides of box body are provided with circular through-hole 11, the diameter of circular through-hole 11 is not less than the diameter of pivot 21.
Furthermore, a fixing hole 31 is formed in one end, extending out of the slit 11, of the screen cloth 3, a fixing column 41 is arranged on the fixing joint 4, and the fixing hole 31 penetrates through the fixing column 41 and is fixed through a bolt.
Furthermore, a clamping groove 42 of the circumferential pile is formed in the fixed joint 4, one end, penetrating out of the fine slit 11, of the valance cloth 3 is clamped on the clamping groove 42, an upright column 43 is arranged on the clamping groove 42, threads are formed on the upright column 43, and nuts are arranged at the upper end of the upright column 43.
Furthermore, one end of the valance cloth 3 fixed on the rotating shaft 21 is bonded on the rotating shaft 21.
When the curtain cloth is not used, the fixing holes 31 of the curtain cloth 3 penetrate through the upright posts 43 and are fixed by bolts and clamped in the clamping grooves 42, so that the curtain cloth 3 is prevented from being received in the box body 1 and not pulled out well.
When the braking force-generating device is used, when people pull the valance cloth 3 forcefully, the valance cloth 3 can be taken out, the rotating winding cup 22 can also rotate at a high speed for unwinding, the spring 24 can be stretched, the rotating winding cup 22 is prevented from rotating due to the natural restoring force of the spring 24, so that the braking force is generated, and one end of the valance cloth 3 is attached to the tank body. When in use, the valance cloth 3 is pulled out to surround the GIS tank body, and one end of the valance cloth is connected and fixed on the fixing device, thus the arrangement can be finished. The problem of because jar body radian is great, unable laminating leads to the phenomenon of coming loose during manual operation is solved. Meanwhile, the phenomenon that the tank body falls off due to the fact that the valance cloth 3 is not firmly adhered is avoided. When the valance cloth 3 is withdrawn, the handle 5 can be shaken to lead the rotating winding cup 22 to rotate reversely to withdraw the thrown valance cloth, thereby reducing the workload of folding and withdrawing the valance cloth 3.
Example 5
As shown in fig. 2-4, a GIS tank body self-locking device is characterized by comprising a box body 1, an elastic device, a piece of mantle cloth 3 and a fixed joint 4, wherein the elastic device is placed in the box body 1, one end of the piece of mantle cloth 3 is fixed on the elastic device, and the elastic device is fixed by the fixed joint 4.
Further, the elastic device comprises a rotating shaft 21, a rotating winding cup 22, a spring clamping groove 23 and a spring 24; rotate winding cup 22 and install on pivot 21, rotate winding cup 22 and can revolute pivot 21 and rotate, curtain cloth 3 is around rotating winding cup 22, and spring slot 23 is located and rotates winding cup 22, and spring 24 installs in spring slot 24, fixed joint 4 fixes the both ends at pivot 21, it is connected with handle 5 to rotate winding cup 22, handle 5 sets up outside box body 1.
Further, the pivot 21 is installed in box body 1 middle part, fixed joint 4 is fixed on the outer wall of 1 both sides of box body, and pivot 21 card is in fixed joint 4, fixed joint 4 with 1 threaded connection of box body.
Further, fixed joint 4 is cylindrical hollow structure, the inside internal thread that is provided with of cylindrical hollow structure, box body 1 is worn out to pivot 21, the both ends of pivot 21 are helicitic texture, the both ends threaded connection of pivot 21 is inside cylindrical hollow structure.
Furthermore, one side of the valance cloth 3 is white, and the other side is blue.
Further, box body 1 is cylindrical structure, be provided with slit 11 on the box body 1, slit 11's width is not less than the width of valance cloth, slit 11 is worn out to the one end of valance cloth 3, 1 both sides of box body are provided with circular through-hole 11, the diameter of circular through-hole 11 is not less than the diameter of pivot 21.
Furthermore, a fixing hole 31 is formed in one end, extending out of the slit 11, of the screen cloth 3, a fixing column 41 is arranged on the fixing joint 4, and the fixing hole 31 penetrates through the fixing column 41 and is fixed through a bolt.
Furthermore, a clamping groove 42 of the circumferential pile is formed in the fixed joint 4, one end, penetrating out of the fine slit 11, of the valance cloth 3 is clamped on the clamping groove 42, an upright column 43 is arranged on the clamping groove 42, threads are formed on the upright column 43, and nuts are arranged at the upper end of the upright column 43.
Furthermore, one end of the valance cloth 3 fixed on the rotating shaft 21 is bonded on the rotating shaft 21.
When the curtain cloth is not used, the fixing holes 31 of the curtain cloth 3 penetrate through the upright posts 43 and are fixed by bolts and clamped in the clamping grooves 42, so that the curtain cloth 3 is prevented from being received in the box body 1 and not pulled out well.
When the braking force-generating device is used, when people pull the valance cloth 3 forcefully, the valance cloth 3 can be taken out, the rotating winding cup 22 can also rotate at a high speed for unwinding, the spring 24 can be stretched, the rotating winding cup 22 is prevented from rotating due to the natural restoring force of the spring 24, so that the braking force is generated, and one end of the valance cloth 3 is attached to the tank body. When in use, the valance cloth 3 is pulled out to surround the GIS tank body, and one end of the valance cloth is connected and fixed on the fixing device, thus the arrangement can be finished. The problem of because jar body radian is great, unable laminating leads to the phenomenon of coming loose during manual operation is solved. Meanwhile, the phenomenon that the tank body falls off due to the fact that the valance cloth 3 is not firmly adhered is avoided. When the valance cloth 3 is withdrawn, the handle 5 can be shaken to lead the rotating winding cup 22 to rotate reversely to withdraw the thrown valance cloth, thereby reducing the workload of folding and withdrawing the valance cloth 3.
Claims (10)
1. The utility model provides a GIS jar body self-lock device which characterized in that, includes box body, resilient means, valance cloth and fixed joint, place resilient means in the box body, the one end of valance cloth is fixed on resilient means, the fixed joint fixes resilient means.
2. The GIS tank self-locking safety measure according to claim 1, wherein the veil is two colors, one surface of the veil is one color, and the other surface of the veil is the other color.
3. The GIS tank self-locking device according to claim 1, wherein the elastic device comprises a rotating shaft, a rotating winding cup, a spring clamping groove and a spring; rotate the winding cup and install in the pivot, rotate the winding cup and revolute the rotation of axes, the curtain cloth is around rotating on the winding cup, and spring card slot is located and rotates the winding cup, and spring mounting is in spring card slot, fixed joint fixes the both ends at the pivot, it is connected with the handle to rotate on the winding cup, the handle sets up outside the box body.
4. The GIS tank self-locking device according to claim 3, wherein the rotating shaft is installed in the middle of the box body, the fixed joints are fixed on the outer walls of two sides of the box body, the rotating shaft is clamped in the fixed joints, and the fixed joints are in threaded connection with the box body.
5. The GIS tank self-locking device according to claim 4, wherein the fixed joint is a cylindrical hollow structure, internal threads are arranged inside the cylindrical hollow structure, the rotating shaft penetrates out of the box body, two ends of the rotating shaft are of threaded structures, and two ends of the rotating shaft are in threaded connection inside the cylindrical hollow structure.
6. The GIS tank body self-locking device as claimed in claim 2, wherein one side of the mantle is stripes with red and white spaces, and the other side is yellow stripes.
7. The GIS tank self-locking device as claimed in claim 5, wherein the box body is a cylindrical structure, a slit is arranged on the box body, the width of the slit is not less than that of the cloth, one end of the cloth penetrates through the slit, circular through holes are arranged on two sides of the box body, and the diameter of each circular through hole is not less than that of the rotating shaft.
8. The GIS tank self-locking device as claimed in claim 1, wherein one end of the cloth extending out of the slit is provided with a fixing hole, the fixing joint is provided with a fixing column, and the fixing hole penetrates through the fixing column and is fixed by a bolt.
9. The GIS tank self-locking device as claimed in claim 1, wherein the fixing joint is provided with a slot for a circumferential pile, one end of the curtain cloth, which penetrates through the slit, is clamped on the slot, the slot is provided with a column, the column is provided with a thread, and the upper end of the column is provided with a nut.
10. The GIS tank self-locking device as claimed in claim 1, wherein the end of the cloth fixed on the rotating shaft is adhered to the rotating shaft or sleeved on the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010466183.1A CN111653975A (en) | 2020-05-28 | 2020-05-28 | GIS tank self-locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010466183.1A CN111653975A (en) | 2020-05-28 | 2020-05-28 | GIS tank self-locking device |
Publications (1)
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| CN208185834U (en) * | 2018-04-26 | 2018-12-04 | 福州弘耀光电技术有限公司 | A kind of optical instrument care device |
| CN208797443U (en) * | 2018-11-05 | 2019-04-26 | 国网河南省电力公司宜阳县供电公司 | A kind of substation's rapid and convenient formula protection disk peace arranges device |
| CN209591836U (en) * | 2019-03-18 | 2019-11-05 | 韩慧卿 | A kind of safe anti-misoperation device of electric system air switch |
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| CN201682187U (en) * | 2010-04-13 | 2010-12-22 | 辽宁省电力有限公司盘锦供电公司 | Extensible warning curtain |
| CN201671402U (en) * | 2010-04-29 | 2010-12-15 | 山东电力集团公司济南供电公司 | Flexibly-connectable safety warning tape |
| CN206385904U (en) * | 2017-01-17 | 2017-08-08 | 卢璟麟 | A kind of building plans guard rail |
| CN208185834U (en) * | 2018-04-26 | 2018-12-04 | 福州弘耀光电技术有限公司 | A kind of optical instrument care device |
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| CN209591836U (en) * | 2019-03-18 | 2019-11-05 | 韩慧卿 | A kind of safe anti-misoperation device of electric system air switch |
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Application publication date: 20200911 |
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