CN218300562U - Prevent that protection clamp plate mistake from closing insulating transparent protection casing - Google Patents
Prevent that protection clamp plate mistake from closing insulating transparent protection casing Download PDFInfo
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- CN218300562U CN218300562U CN202222528631.3U CN202222528631U CN218300562U CN 218300562 U CN218300562 U CN 218300562U CN 202222528631 U CN202222528631 U CN 202222528631U CN 218300562 U CN218300562 U CN 218300562U
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- protective cover
- pressing plate
- protective
- preventing
- insulating transparent
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Abstract
The utility model discloses a prevent that protection clamp plate mistake from closing insulating transparent protection casing, install the protection casing body on withdrawing from the state clamp plate including detachably, the protection casing body be equipped with on the surface insert the post with clamp plate jack complex protection casing to and with the connection piece complex protection casing draw-in groove of clamp plate, prevent that the mistake from closing, convenient to use, fixed stable.
Description
Technical Field
The utility model relates to a water and electricity overhauls technical field, specifically indicates a prevent that protection clamp plate mistake from closing insulating transparent protection casing.
Background
The protection function and the outlet switching in and out of the relay protection disc cabinet of the hydropower station are controlled by a protection pressing plate. In the maintenance process, the important function pressing plates and the important outlet pressing plates need to execute secondary safety measures to quit, and operation and maintenance personnel easily mistakenly close the quitted important protection function pressing plates and the quitted important outlet pressing plates during maintenance and debugging work, so that unsafe accidents such as false alarm of protection equipment, mistaken outlet tripping of the equipment and the like are caused. At present, when an operation and maintenance person withdraws from an important protection function pressing plate and an outlet pressing plate, the mode of sealing the insulating adhesive tape is adopted for temporary isolation, but the insulating adhesive tape easily drops under the environments with high temperature, humidity and great dust, so that the operation and maintenance person has the risk of mistakenly closing the protection pressing plate in the debugging process, therefore, the adoption of the mode of preventing the protection pressing plate from mistakenly closing the insulating protection cover is necessary for temporarily insulating and fixing, and therefore, the simple and easy protection cover which is reliable, simple and convenient and attractive and is prevented from being mistakenly closed needs to be designed.
Disclosure of Invention
An object of the utility model is to overcome above-mentioned not enough, provide a prevent that protection clamp plate mistake from closing insulating transparent protection casing, facilitate the use and the installation prevents that the mistake from closing, compares in insulating tape safety stable more.
The utility model discloses a solve above-mentioned technical problem, the technical scheme who adopts is: an insulating transparent protective cover for preventing a protective pressing plate from being mistakenly closed comprises a protective cover body detachably arranged on a pressing plate in an exiting state,
the surface of the protective cover body is provided with a protective cover inserting column matched with the pressing plate inserting hole and a protective cover clamping groove matched with the connecting sheet of the pressing plate.
Preferably, the both sides of protection casing main part are equipped with the protection casing respectively and insert the post, and the protection casing inserts the bottom central point of post about the protection casing body and puts the symmetry, the protection casing draw-in groove is located two protection casings and inserts in the middle of the post.
More preferably, the protective cover inserting columns correspond to the pressure plate inserting holes in position and number one by one, the protective cover inserting columns are embedded in the corresponding pressure plate inserting holes, and the protective cover clamping grooves are sleeved on the connecting pieces.
Preferably, the inclination angle of the protective cover clamping groove does not exceed the maximum inclination angle of the connecting sheet on the withdrawing state pressing plate.
Preferably, the upper and lower both sides of protection casing body are equipped with the arc handle respectively, just the arc handle about the intermediate position symmetry of protection casing body.
Preferably, the protection casing body includes the bottom plate of rectangle, be equipped with the triangle-shaped frame on the relative two angles of bottom plate respectively, constitute the protection casing draw-in groove between the triangle-shaped frame, the protection casing is inserted the post and is located on the triangle-shaped frame.
More preferably, the base plate, the triangular frame, the shield locking groove and the shield insertion post are integrally formed.
Preferably, the protective cover body is made of transparent insulating materials.
The utility model has the advantages that: the utility model discloses an it inlays the post with the protection casing and establishes in the clamp plate jack that corresponds, can install the protection casing body on the clamp plate of withdrawing from the state, and the connecting plate of clamp plate can be fixed in the protection casing draw-in groove that the slope set up simultaneously to be positioned, thereby the connection piece consequently can not remove once more and take place the mistake and close, compares in using insulating adhesive tape, convenience and security that the improvement device used, convenient and practical, stability is strengthened.
Drawings
FIG. 1 is a schematic structural view of a shield body;
FIG. 2 is a schematic structural view of the platen in the retracted state;
in the figure: 1. a pressing plate jack; 2. connecting sheets; 3. inserting a protective cover into the column; 4. a protective cover clamping groove; 5. an arc-shaped handle.
Detailed Description
The present invention will be described in further detail with reference to the drawings and specific embodiments.
As shown in fig. 1 and fig. 2, as a preferred embodiment 1, an insulating transparent protective cover for preventing a protective pressing plate from being mistakenly closed comprises a protective cover body detachably mounted on a pressing plate in a withdrawing state, wherein protective cover insertion posts 3 matched with pressing plate insertion holes 1 are arranged on the surface of the protective cover body, so that alignment and mounting are facilitated;
and the surface of the protective cover body is provided with a protective cover clamping groove 4 matched with the connecting sheet 2 of the pressing plate, so that the fixing and withdrawing states are not affected mutually, and after the protective cover body is installed, the connecting sheet 2 is fixed by the protective cover clamping groove 4, and the mistaken closing cannot be caused.
In the above embodiment, as shown in fig. 2, the connecting piece 2 of the pressing plate in the withdrawing state usually rotates around the central axis and inclines at a certain angle, at this time, the pressing plate insertion hole 1 is exposed, the protective cover insertion post 3 is embedded in the corresponding pressing plate insertion hole 1, so that the protective cover body can be installed on the pressing plate in the withdrawing state, and meanwhile, the connecting piece 2 of the pressing plate can be fixed in the protective cover clamping groove 4 which is obliquely arranged, so as to be positioned, the connecting piece 2 cannot move again, so that the error closing occurs, and the convenience and safety of the device use are improved; when the state is relieved, the protective cover body is only required to be pulled out, the connecting piece 2 can be rotated again, and the use is simple and convenient.
As a preferred embodiment 2, the both sides of protection casing main part are equipped with the protection casing respectively and insert post 3, and the protection casing inserts the bottom central point of post 3 about the protection casing body and puts the symmetry, protection casing draw-in groove 4 is located two protection casings and inserts the centre of post 3, and connection piece 2 is rotatory back under the normal condition, and clamp plate jack 1 is located the both ends of clamp plate and puts the symmetry about the central point of clamp plate, and the protection casing is inserted post 3 and is established fixedly for corresponding and inlaying, also arranges according to this and sets up, also can adjust according to the type of clamp plate, makes things convenient for fixed connection piece 2.
As a preferred embodiment 3, the protection cover inserting posts 3 correspond to the positions and the number of the pressing plate inserting holes 1 one by one, the protection cover inserting posts 3 are embedded in the corresponding pressing plate inserting holes 1, and the protection cover clamping grooves 4 are sleeved on the connecting pieces 2 to facilitate alignment and installation.
As an optimal embodiment 4, the inclination angle of the protection cover clamping groove 4 is not more than the maximum inclination angle of the connecting sheet 2 on the withdrawing state pressing plate, so that the connecting sheet 2 is effectively fixed, the condition that the protection cover clamping groove 4 and the connecting sheet 2 cannot correspond is prevented, and the function of preventing the error closing is guaranteed.
As a preferred embodiment 5, the upper and lower sides of the shield body are respectively provided with an arc-shaped handle 5, and the arc-shaped handles 5 are symmetrical about the middle position of the shield body, so that the shield is convenient to use, and can be installed by pressing the arc-shaped handles 5 after alignment during installation, and can be uninstalled by pulling the arc-shaped handles 5 during uninstallation.
As a preferred embodiment 6, the protective cover body comprises a rectangular bottom plate, two opposite corners of the bottom plate are respectively provided with a triangular frame, a protective cover clamping groove 4 is formed between the triangular frames, and the protective cover inserting column 3 is arranged on the triangular frames, so that the protective cover is convenient to mount and use.
As a more preferable embodiment 7, the bottom plate, the triangular frame, the shield slot 4 and the shield post 3 are integrally formed, so that casting and manufacturing are facilitated, and the whole body is convenient to carry and use.
As a preferred embodiment 8, the protective cover body is made of a transparent insulating material, and can be injection-molded by using a silica gel material doped with a frosting material, so that the heat resistance and the insulation performance of the protective cover body are ensured, the charged part is effectively insulated and isolated, and the error closure is prevented.
The utility model discloses a theory of operation:
when fortune dimension personnel overhauld and carry out secondary safety measure and withdraw from the clamp plate and open connection piece 2, insert post 3 with the protection casing and aim at clamp plate jack 1, press protection casing both ends arc handle 5 gently hard, in clamp plate connection piece 2 just imbedded protection casing draw-in groove 4 this moment, ensure that clamp plate connection piece 2 is steady fixed, make clamp plate connection piece 2 reliably withdraw from, and be difficult for droing. When the insulating cover needs to be taken down, the arc-shaped handle 5 only needs to be held by two hands and is pulled out gently and forcefully.
The above embodiments are only preferred technical solutions of the present invention, and should not be considered as limitations of the present invention, and the embodiments and features in the embodiments in the present application may be arbitrarily combined with each other without conflict. The protection scope of the present invention shall be defined by the claims and the equivalents of the technical features in the claims. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.
Claims (8)
1. An insulating transparent protective cover for preventing a protective pressing plate from being mistakenly closed comprises a protective cover body detachably arranged on the pressing plate in a withdrawing state, and is characterized in that,
the surface of the protective cover body is provided with a protective cover inserting column (3) matched with the pressing plate inserting hole (1) and a protective cover clamping groove (4) matched with the connecting sheet (2) of the pressing plate.
2. The insulated transparent protective cover for preventing the false closing of the protective pressing plate according to claim 1, wherein the protective cover inserting columns (3) are respectively arranged on two sides of the protective cover main body, the protective cover inserting columns (3) are symmetrical about the center of the bottom of the protective cover main body, and the protective cover clamping grooves (4) are positioned between the two protective cover inserting columns (3).
3. The insulating transparent protective cover for preventing the false closing of the protective pressing plate according to claim 2, wherein the protective cover inserting posts (3) correspond to the positions and the number of the pressing plate inserting holes (1) one by one, the protective cover inserting posts (3) are embedded in the corresponding pressing plate inserting holes (1), and the protective cover clamping grooves (4) are sleeved on the connecting pieces (2).
4. The insulating transparent protective cover for preventing the protective pressing plate from being closed by mistake according to any one of claims 1, 2 or 3, characterized in that the inclination angle of the protective cover clamping groove (4) does not exceed the maximum inclination angle of the connecting piece (2) on the pressing plate in the withdrawing state.
5. The insulating transparent protective cover for preventing the protective pressing plate from being closed by mistake is characterized in that the upper side and the lower side of the protective cover body are respectively provided with an arc-shaped handle (5), and the arc-shaped handles (5) are symmetrical about the middle position of the protective cover body.
6. The insulating transparent protective cover for preventing the false closing of the protective pressing plate according to claim 1, wherein the protective cover body comprises a rectangular bottom plate, two opposite corners of the bottom plate are respectively provided with a triangular frame, a protective cover clamping groove (4) is formed between the triangular frames, and the protective cover inserting column (3) is arranged on the triangular frame.
7. The insulating transparent protective cover for preventing the false closing of the protective pressure plate according to claim 6, wherein the bottom plate, the triangular frame, the protective cover clamping groove (4) and the protective cover inserting column (3) are integrally formed.
8. The insulating transparent protective cover for preventing the protective pressing plate from being mistakenly closed according to any one of claims 1, 2, 5 or 6, wherein the protective cover body is made of a transparent insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222528631.3U CN218300562U (en) | 2022-09-23 | 2022-09-23 | Prevent that protection clamp plate mistake from closing insulating transparent protection casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222528631.3U CN218300562U (en) | 2022-09-23 | 2022-09-23 | Prevent that protection clamp plate mistake from closing insulating transparent protection casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218300562U true CN218300562U (en) | 2023-01-13 |
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ID=84804640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222528631.3U Active CN218300562U (en) | 2022-09-23 | 2022-09-23 | Prevent that protection clamp plate mistake from closing insulating transparent protection casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218300562U (en) |
-
2022
- 2022-09-23 CN CN202222528631.3U patent/CN218300562U/en active Active
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