CN211948578U - Safety auxiliary device for rotating opening and closing type inspection well cover - Google Patents
Safety auxiliary device for rotating opening and closing type inspection well cover Download PDFInfo
- Publication number
- CN211948578U CN211948578U CN202020413881.0U CN202020413881U CN211948578U CN 211948578 U CN211948578 U CN 211948578U CN 202020413881 U CN202020413881 U CN 202020413881U CN 211948578 U CN211948578 U CN 211948578U
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- rotating
- plane frame
- well cover
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Abstract
The utility model discloses a safety auxiliary device for rotating an open-close type inspection well cover, which comprises two pairs of folding surrounding frames, the two pairs of enclosing frames are spliced into a structure with a square section at the periphery of the inspection well cover to be constructed, the enclosure frame comprises two plane frame bodies which are rotationally connected through a rotating shaft, connecting columns are arranged at the left and right outer edges of the enclosing frame, a hook component is arranged on each connecting column, the two pairs of enclosure frames are connected through the hook component when being spliced, two groups of electric lifting mechanisms are symmetrically arranged on the two pairs of enclosure frames, the electric lifting mechanism comprises a motor fixed at the lower end of the plane frame body and an auxiliary wheel component fixed at the upper end of the plane frame body, the motor and the auxiliary wheel component are connected through a lifting hook line, the inspection well cover which can be opened and closed by rotation has greatly reduced working strength and improved security of surrounding environment.
Description
Technical Field
The utility model belongs to the technical field of the inspection shaft lid construction technique and specifically relates to a safety auxiliary device for rotating switching formula inspection shaft lid.
Background
As is well known, the manhole cover in a district or a road in a development area is often opened for construction or maintenance, but the conventional operation mode is that an operator operates after a tripod is randomly placed on the road side, which is dangerous, the manhole cover is difficult to open and close, and the opened manhole cover is very unsafe when being thrown away, so that improvement is needed.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: in order to solve the problems of the prior art in the background art, a safety auxiliary device for rotating an openable inspection well cover is provided.
The utility model provides a technical scheme that its technical problem adopted is: a safety auxiliary device for rotating an open-close inspection well cover comprises two pairs of folding surrounding frames, the two pairs of enclosing frames are spliced into a structure with a square section at the periphery of the inspection well cover to be constructed, the enclosure frame comprises two plane frame bodies which are rotationally connected through a rotating shaft, connecting columns are arranged at the left and right outer edges of the enclosing frame, a hook component is arranged on each connecting column, the two pairs of enclosure frames are connected through the hook component when being spliced, two groups of electric lifting mechanisms are symmetrically arranged on the two pairs of enclosure frames, the electric lifting mechanism comprises a motor fixed at the lower end of the plane frame body and an auxiliary wheel component fixed at the upper end of the plane frame body, the motor and the auxiliary wheel component are connected through a lifting hook line, the inspection well cover which is opened and closed by rotation greatly reduces the working strength and improves the safety of the surrounding environment;
furthermore, the middle of the plane frame body of the utility model is also provided with a reinforcing rib, so that the support is more stable;
furthermore, the auxiliary wheel assembly of the utility model consists of a quick-release bracket and a guide wheel arranged on the quick-release bracket, can be fixed or disassembled at any time, and is very fast to install and store;
further, the bottom of axis of rotation and spliced pole all be provided with rubber antiskid base, play very effectual antiskid effect.
The beneficial effects of the utility model are that, the utility model discloses a safety auxiliary device for rotating switching formula inspection shaft lid has solved the problem that exists among the background art, has following advantage: 1. the hoisting, the cover opening and the closing are very labor-saving and convenient, 2, the opened inspection well cover does not need to be thrown away to occupy the space of a normal lane, and 3, the folding type enclosure frame not only can effectively protect the safety of constructors, pedestrians and vehicles, but also is very convenient to unfold and store.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a structural state diagram of the square enclosed by the middle enclosing frame of the utility model.
In the figure, the device comprises a planar frame body 1, a rotating shaft 2, a connecting column 3, a motor 4, a hook line 5, a reinforcing rib 6, a quick-release bracket 7, a guide wheel 8, a rubber anti-skid base 9 and a hook assembly 10.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
The embodiment of the utility model relates to a safety auxiliary device for rotating open-close inspection well cover as shown in fig. 1 and fig. 2, which comprises two pairs of folding surrounding frames, wherein the two pairs of surrounding frames are spliced into a structure with a square cross section at the periphery of the inspection well cover to be constructed, the surrounding frames comprise two plane frames 1, the two plane frames 1 are rotationally connected through a rotating shaft 2, connecting columns 3 are arranged at the left and right outer edges of the surrounding frames, hook assemblies 10 are arranged on the connecting columns 3, the two pairs of surrounding frames are connected through the hook assemblies 10 when being spliced, two groups of electric lifting mechanisms are symmetrically arranged on the two pairs of surrounding frames, each electric lifting mechanism comprises a motor 4 fixed at the lower end of the plane frame 1 and an auxiliary wheel assembly fixed at the upper end of the plane frame 1, the motor 4 is connected with the auxiliary wheel assembly through a hook wire 5, the inspection well cover which is opened and closed by rotation greatly reduces the working strength and improves the safety of the surrounding environment; the middle of the plane frame body 1 is also provided with a reinforcing rib 6, so that the support is more stable; the auxiliary wheel assembly consists of a quick-release bracket 7 and a guide wheel 8 arranged on the quick-release bracket 7, can be fixed or detached at any time, and is very quick to install and store; the bottoms of the rotating shaft 2 and the connecting column 3 are provided with rubber antiskid bases 9, so that an effective antiskid effect is achieved.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (4)
1. The utility model provides a safe auxiliary device for rotating switching formula inspection shaft lid which characterized in that: comprises two pairs of folding surrounding frames which are spliced into a structure with a square section on the periphery of an inspection well cover to be constructed, the enclosure frame comprises two plane frame bodies (1), the two plane frame bodies (1) are rotationally connected through a rotating shaft (2), connecting columns (3) are arranged at the left and right outer edges of the enclosing frame, a hook component (10) is arranged on each connecting column (3), the two pairs of enclosure frames are connected through the hook component (10) when being spliced, two groups of electric lifting mechanisms are symmetrically arranged on the two pairs of enclosure frames, the electric lifting mechanism comprises a motor (4) fixed at the lower end of the plane frame body (1) and an auxiliary wheel component fixed at the upper end of the plane frame body (1), the motor (4) and the auxiliary wheel assembly are connected through a hanging hook wire (5).
2. A safety aid for rotating an openable lid according to claim 1, wherein: the middle of the plane frame body (1) is also provided with a reinforcing rib (6).
3. A safety aid for rotating an openable lid according to claim 1, wherein: the auxiliary wheel assembly is composed of a quick-release support (7) and a guide wheel (8) arranged on the quick-release support (7).
4. A safety aid for rotating an openable lid according to claim 1, wherein: the bottoms of the rotating shaft (2) and the connecting column (3) are provided with rubber anti-skidding bases (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020413881.0U CN211948578U (en) | 2020-03-27 | 2020-03-27 | Safety auxiliary device for rotating opening and closing type inspection well cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020413881.0U CN211948578U (en) | 2020-03-27 | 2020-03-27 | Safety auxiliary device for rotating opening and closing type inspection well cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211948578U true CN211948578U (en) | 2020-11-17 |
Family
ID=73186375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020413881.0U Expired - Fee Related CN211948578U (en) | 2020-03-27 | 2020-03-27 | Safety auxiliary device for rotating opening and closing type inspection well cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211948578U (en) |
-
2020
- 2020-03-27 CN CN202020413881.0U patent/CN211948578U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |