CN210291631U - Street lamp access hole with good sealing effect - Google Patents
Street lamp access hole with good sealing effect Download PDFInfo
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- CN210291631U CN210291631U CN201921505460.4U CN201921505460U CN210291631U CN 210291631 U CN210291631 U CN 210291631U CN 201921505460 U CN201921505460 U CN 201921505460U CN 210291631 U CN210291631 U CN 210291631U
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- access hole
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- street lamp
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Abstract
The utility model relates to the field of street lamps, in particular to a street lamp access hole with good sealing effect, which comprises a lamp post, wherein the lamp post is provided with the access hole, the lamp post is provided with a sealing device for sealing the access hole, the sealing device comprises a sealing plate and a sealing mechanism matched with the sealing plate, the sealing mechanism comprises a sealing cylinder and a connecting mechanism, and the connecting mechanism is connected with the sealing plate so as to be suitable for outwards pulling and rotating the sealing plate; sealing mechanism still includes the sealing member to be suitable for and seal up the closing plate and a sealed section of thick bamboo junction, the sealing member including set up on the closing plate sealed sand grip with set up on a sealed section of thick bamboo with the seal groove of sealed sand grip looks adaptation, the inner wall of seal groove still covers has the elastic layer, coupling mechanism include fixed sleeve and with fixed sleeve sliding connection's telescopic link, telescopic link and closing plate are connected, coupling mechanism still includes the locating part that is used for restricting the telescopic link rotation. The utility model has the characteristics of sealed effectual.
Description
Technical Field
The utility model relates to a street lamp field, concretely relates to sealed effectual street lamp access hole.
Background
In order to conveniently maintain and repair a circuit system in a street lamp pole, an access hole convenient for maintenance and repair is usually required to be formed in the street lamp pole, a common door plate is arranged on the access hole to seal the access hole, and a lock is arranged on the door plate to lock.
Because there is the gap that directly communicates with light pole inner space between ordinary door plant and the access hole, and light pole again generally sets up outdoors, receives outdoor environment's influence great, and external rainwater, dew or dust are in getting into light pole in the gap of door plant and access hole more easily, cause the interior circuit system of light pole to wet, seriously influence the life of the interior circuit system of light pole.
Application No.: 201821410730.9 discloses a waterproof dirt-proof light pole, including the body of rod and the access hole of setting on the body of rod, be provided with the door plant on the access hole, the door plant inboard is provided with the obstruction piece, the access hole edge is provided with the dust slot, obstruction piece and dust slot adaptation seal the gap between door plant and the access hole. Which greatly enhances the sealing effect but has a complicated structure.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a simple structure and sealed effectual street lamp access hole.
In order to achieve the above purpose, the utility model provides a following technical scheme: the lamp post is provided with an access hole, the lamp post is provided with a sealing device for sealing the access hole, the sealing device comprises a sealing plate and a sealing mechanism matched with the sealing plate, the sealing mechanism comprises a sealing barrel and a connecting mechanism, and the connecting mechanism is connected with the sealing plate so as to be suitable for outwards pulling and rotating the sealing plate;
the sealing mechanism further comprises a sealing member adapted to seal the junction of the sealing plate and the sealing cartridge.
Further, the sealing member includes the sealed sand grip of setting on the closing plate and sets up on sealed section of thick bamboo with the seal groove of sealed sand grip looks adaptation, and the inner wall of seal groove still covers there is the elastic layer.
Furthermore, coupling mechanism includes fixed sleeve and with fixed sleeve sliding connection's telescopic link, the telescopic link is connected with the closing plate, coupling mechanism still includes the locating part that is used for restricting the telescopic link rotatory.
Furthermore, the locating part includes the limiting plate that is connected with the telescopic link and sets up the spacing groove on the fixed sleeve, and spacing groove and spacing board looks adaptation.
Further, the inner wall of the fixed sleeve is provided with a self-lubricating layer.
Furthermore, a lock nose is arranged on the sealing barrel, and a through groove matched with the lock nose is arranged on the sealing plate.
Contrast prior art not enough, the utility model provides a beneficial effect that technical scheme brought: when using, when closing plate and sealing mechanism laminate mutually, because the existence of sealing member, can effectually play sealed effect, when needs overhaul, outside pulling closing plate, after the closing plate outwards removed the certain distance, the rotary seal board, make the access hole expose outside completely, the operating personnel of being convenient for overhauls, after the maintenance is accomplished, rotatory to suitable position with the closing plate, and inwards promote the closing plate, thereby play the good sealed effect of way, for traditional articulated gate-type structure, the sealed effect of the mode that this embodiment adopted is better, seam crossing can not expose outside, simple structure's characteristics have simultaneously.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic sectional structural view of the sealing device of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for purposes of illustration and explanation only and are not intended to limit the invention.
It should be noted that these drawings are simplified schematic views, and the basic structure of the present invention is described only in a schematic manner, and therefore, only the configuration related to the present invention is shown.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present invention is further described with reference to fig. 1-2.
A street lamp access hole with good sealing effect comprises a lamp post 4, wherein the lamp post is provided with the access hole, the lamp post 4 is provided with a sealing device for sealing the access hole, the sealing device comprises a sealing plate 1 and a sealing mechanism 2 matched with the sealing plate, the sealing mechanism 2 comprises a sealing barrel 21 and a connecting mechanism 22, and the connecting mechanism 22 is connected with the sealing plate 1 so as to be suitable for drawing outwards and rotating the sealing plate 1;
the sealing mechanism 2 further comprises a sealing element 3 which is suitable for sealing the joint of the sealing plate 1 and the sealing cylinder 21; when using, when closing plate 1 and sealing mechanism 2 are laminated mutually, because the existence of sealing member 3, can effectually play sealed effect, when needs are overhauld, outside pulling closing plate 1, after closing plate 1 outwards removes the certain distance, rotary seal plate 1, make the access hole expose outside completely, the operating personnel of being convenient for overhauls, after overhauing the completion, it is rotatory to suitable position to closing plate 1, and inwards promote closing plate 1, thereby play the good sealed effect of way, for traditional articulated gate-type structure, the sealed effect of the mode that this embodiment adopted is better, seam crossing can not expose outside, simultaneously have simple structure's characteristics.
Further, the sealing member 3 includes the sealing convex strip 31 that sets up on the closing plate 1 and sets up on the sealed barrel 21 with the seal groove 32 of sealing convex strip 31 looks adaptation, and the inner wall of seal groove 32 still covers there is the elastic layer, and the elastic layer includes but not limited to rubber material, consequently when closing plate 1 inwards moves, makes in sealing convex strip 31 removes to the seal groove 32 to extrude the elastic layer, strengthen sealed effect.
Further, coupling mechanism 22 includes fixed sleeve 222 and with fixed sleeve 222 sliding connection's telescopic link 221, telescopic link 221 is connected with sealing plate 1, coupling mechanism 22 still includes the locating part that is used for restricting telescopic link 221 rotatory, consequently, when using, the existence of locating part makes, can rotate only after sealing plate 1 outwards stimulates a certain distance, can effectually avoid sealing plate 1 and sealed section of thick bamboo 21 to take place the problem of wearing and tearing and taking place.
Further, the locating part includes the limiting plate 223 that is connected with telescopic link 221 and sets up the spacing groove on fixed sleeve, spacing groove and limiting plate 223 looks adaptation, consequently can effectually avoid closing plate 1 to rock and rotatory scheduling problem to take place.
Further, the inner wall of the fixed sleeve 222 is provided with a self-lubricating layer, and the self-lubricating layer is made of polytetrafluoroethylene, so that abrasion between the telescopic rod 221 and the fixed sleeve 222 can be effectively reduced.
Further, be equipped with the lock nose on the sealed section of thick bamboo 21, be equipped with on the closing plate 1 with the logical groove 11 of lock nose looks adaptation, consequently can effectually avoid non-operating personnel to open closing plate 1.
The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and the skilled in the art can carry out the common changes and replacements within the technical solution of the present invention.
Claims (6)
1. The utility model provides a sealed effectual street lamp access hole, includes the lamp pole, the lamp pole on be equipped with the access hole, the lamp pole on be equipped with the sealing device who is used for sealed access hole, its characterized in that: the sealing device comprises a sealing plate and a sealing mechanism matched with the sealing plate, the sealing mechanism comprises a sealing barrel and a connecting mechanism, and the connecting mechanism is connected with the sealing plate so as to be suitable for drawing and rotating the sealing plate outwards;
the sealing mechanism further comprises a sealing element which is suitable for sealing the joint of the sealing plate and the sealing barrel.
2. The street lamp access hole with good sealing effect as claimed in claim 1, characterized in that: the sealing element comprises a sealing convex strip arranged on the sealing plate and a sealing groove arranged on the sealing cylinder and matched with the sealing convex strip, and an elastic layer covers the inner wall of the sealing groove.
3. The street lamp access hole with good sealing effect as claimed in claim 1, characterized in that: the connecting mechanism comprises a fixing sleeve and a telescopic rod connected with the fixing sleeve in a sliding mode, the telescopic rod is connected with the sealing plate, and the connecting mechanism further comprises a limiting part used for limiting the telescopic rod to rotate.
4. The street lamp access hole with good sealing effect as claimed in claim 3, characterized in that: the limiting part comprises a limiting plate connected with the telescopic rod and a limiting groove arranged on the fixing sleeve, and the limiting groove is matched with the limiting plate.
5. The street lamp access hole with good sealing effect as claimed in claim 3, characterized in that: the inner wall of the fixed sleeve is provided with a self-lubricating layer.
6. The street lamp access hole with good sealing effect as claimed in claim 1, characterized in that: the sealing cylinder is provided with a locking nose, and the sealing plate is provided with a through groove matched with the locking nose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921505460.4U CN210291631U (en) | 2019-09-10 | 2019-09-10 | Street lamp access hole with good sealing effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921505460.4U CN210291631U (en) | 2019-09-10 | 2019-09-10 | Street lamp access hole with good sealing effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210291631U true CN210291631U (en) | 2020-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921505460.4U Active CN210291631U (en) | 2019-09-10 | 2019-09-10 | Street lamp access hole with good sealing effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210291631U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114777061A (en) * | 2022-03-15 | 2022-07-22 | 江苏大华电气有限公司 | Multifunctional efficient LED intelligent street lamp |
-
2019
- 2019-09-10 CN CN201921505460.4U patent/CN210291631U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114777061A (en) * | 2022-03-15 | 2022-07-22 | 江苏大华电气有限公司 | Multifunctional efficient LED intelligent street lamp |
| CN114777061B (en) * | 2022-03-15 | 2023-10-03 | 江苏大华电气有限公司 | Multifunctional high-efficiency LED intelligent street lamp |
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