CN214363540U - Protection network for municipal works - Google Patents
Protection network for municipal works Download PDFInfo
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- CN214363540U CN214363540U CN202023349324.6U CN202023349324U CN214363540U CN 214363540 U CN214363540 U CN 214363540U CN 202023349324 U CN202023349324 U CN 202023349324U CN 214363540 U CN214363540 U CN 214363540U
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- stand
- upright post
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- rotating shaft
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Abstract
The utility model relates to a protection network for municipal works, it includes two bases, it is provided with first stand to articulate on the base, it is provided with the second stand to articulate on another base, all be provided with on first stand and the second stand and be used for making stand and base looks vertically mounting, the inside of first stand is provided with the cavity, and a lateral wall opening of first stand sets up, the cavity internal rotation of first stand is provided with the pivot, the length direction of pivot is unanimous with the length direction of first stand, around being equipped with the protection network in the pivot, the one end that the pivot was kept away from to the protection network can be dismantled with the second stand and be connected, be provided with the elastic component that is used for driving the protection network rolling in the cavity. This application has the effect of being convenient for transport the protection network.
Description
Technical Field
The application relates to the technical field of protective nets, in particular to a protective net for municipal engineering.
Background
In China, municipal infrastructure refers to various buildings, structures, equipment and the like which are arranged in planning and construction ranges of urban areas and towns (villages) and provide paid or unpaid public products and services for residents based on government responsibilities and obligations. Various public infrastructure construction matched with urban life belongs to the municipal engineering category, for example, common projects such as urban roads, bridges, subways, underground pipelines, tunnels, riverways, rail transit, sewage treatment, garbage treatment and disposal belong to the municipal engineering category.
The protective net is generally divided into: hillside protection networks (side slope protection networks, active protection networks, flexible protection networks, passive protection networks), road protection networks (road protection networks, railway protection networks), garden protection networks, stadium protection networks, residential area protection networks, and the like.
In view of the above-mentioned related technologies, the inventor believes that most of the protection nets in the related technologies are of an integral structure, which is inconvenient to transport.
SUMMERY OF THE UTILITY MODEL
In order to facilitate transporting the protection network, this application provides a protection network for municipal works.
The application provides a protection network for municipal works adopts following technical scheme:
the utility model provides a protection network for municipal works, includes two bases, one the articulated first stand that is provided with, another on the base articulated second stand that is provided with on the base, all be provided with on first stand and the second stand and be used for making stand and base looks vertically mounting, the inside of first stand is provided with the cavity, just a lateral wall opening of first stand sets up, the cavity internal rotation of first stand is provided with the pivot, the length direction of pivot is unanimous with the length direction of first stand, around being equipped with the protection network in the pivot, the one end that the pivot was kept away from to the protection network can be dismantled with the second stand and be connected, be provided with the elastic component that is used for driving the protection network rolling in the cavity.
Through adopting above-mentioned technical scheme, when needs are transported the protection network, at first make first stand and second stand mutually perpendicular with the base, then utilize the mounting to fix first stand and second stand, prevent first stand or second stand to rotate, pull down the one end of keeping away from the pivot with the protection network from the second stand afterwards, utilize the elastic component to drive in the protection network rolling cavity at last, when transporting, operating personnel only need transport first stand and second stand can, have the advantage of the transportation of being convenient for.
Optionally, the mounting includes otic placode and fixing bolt, all be provided with on the lateral wall of first stand and second stand the otic placode, work as when first stand or second stand are mutually perpendicular with the base that self corresponds, fixing bolt passes behind the otic placode with base threaded connection.
Through adopting above-mentioned technical scheme, when first stand or second stand and self correspond the base when mutually perpendicular, through passing behind the otic placode with fixing bolt and base threaded connection to fixed first stand or second stand, guaranteed the stability of first stand or second stand to a certain extent.
Optionally, one end of the protective screening, which is far away from the rotating shaft, is provided with a hook, and the second stand column is provided with a hanging ring which is used for hanging the hook.
Through adopting above-mentioned technical scheme, articulate mutually through couple on with the protection network and the link on the second stand to be connected the protection network with the second stand, be convenient for install and dismantle the protection network.
Optionally, the elastic element is a coil spring, the coil spring is wound on the rotating shaft, and the coil spring is used for driving the protective net to be wound on the rotating shaft.
Through adopting above-mentioned technical scheme, when taking off couple from the link, under the effort of wind spring, drive the pivot and rotate, and then order about the protection network rolling to the pivot, have the effect of the rolling protection network of being convenient for.
Optionally, a slide rail is arranged on the first upright column along the length direction of the first upright column, a sliding portion in sliding fit with the slide rail is arranged on the second upright column, and a positioning piece for positioning the sliding portion is arranged on the slide rail.
Through adopting above-mentioned technical scheme, all rotate first stand and second stand to the level after, make the slide rail sliding fit on slide portion on the second stand and the first stand, then recycle the setting element and fix a position the position of slide portion, have the effect of being convenient for with first stand and second stand relatively fixed.
Optionally, a sliding groove is formed in the sliding rail along the length direction of the sliding rail, the sliding portion is a sliding strip, the length direction of the sliding strip is consistent with the length direction of the second upright column, and the sliding strip is in sliding fit with the sliding rail through the sliding groove.
Through adopting above-mentioned technical scheme, the slip strip passes through spout and slide rail sliding fit, can ensure slip strip and slide rail sliding fit's stability to a certain extent.
Optionally, the positioning element includes a connecting bolt, and the connecting bolt penetrates through the sliding rail and then is in threaded connection with the sliding bar.
Through adopting above-mentioned technical scheme, pass connecting bolt behind the slide rail with the cooperation of slide bar screw thread to with slide bar and slide rail relatively fixed, operating personnel just can remove first stand and second stand simultaneously this moment, the operating personnel transportation of being convenient for more.
Optionally, a lifting handle is arranged on the side wall of the first upright column or the second upright column.
Through adopting above-mentioned technical scheme, after making first stand and second stand relatively fixed, the pulling is carried the handle, just can conveniently remove first stand and second stand.
In summary, the present application includes at least one of the following beneficial technical effects:
the elastic piece is utilized to drive the protective net to be rolled into the cavity, and when the protective net is transported, an operator only needs to transport the first stand column and the second stand column, so that the protective net has the advantage of convenience in transportation;
the hook on the protective net is connected with the hanging ring on the second upright post, so that the protective net is connected with the second upright post, and the protective net is convenient to mount and dismount;
the sliding part on the second upright post is in sliding fit with the sliding rail on the first upright post, and the positioning piece is reused to position the sliding part, so that the effect of facilitating the relative fixation of the first upright post and the second upright post is achieved.
Drawings
Fig. 1 is a schematic overall structure diagram and a partial sectional view of an embodiment of the present application.
Fig. 2 is an exploded view for showing the sliding fit relationship between the sliding part and the sliding rail.
Description of reference numerals: 1. a base; 2. a first upright post; 21. a cavity; 22. a rotating shaft; 23. a protective net; 231. hooking; 24. a coil spring; 25. a slide rail; 251. a chute; 252. a connecting bolt; 3. a second upright post; 31. hanging a ring; 32. a slide bar; 4. a fixing member; 41. an ear plate; 42. fixing the bolt; 5. and lifting the handle.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses protection network 23 for municipal works. Referring to fig. 1, a municipal engineering protective net 23 comprises two bases 1, wherein one base 1 is hinged with a first upright 2, the other base 1 is hinged with a second upright 3, and the first upright 2 and the second upright 3 are both provided with a fixing part 4 for enabling the upright to be perpendicular to the base 1 corresponding to the upright; a cavity 21 is arranged in the first upright post 2, an opening is formed in one side wall of the first upright post 2, a rotating shaft 22 is rotatably arranged in the cavity 21 of the first upright post 2, and the length direction of the rotating shaft 22 is consistent with that of the first upright post 2; a protective net 23 is wound on the rotating shaft 22, the protective net 23 is a flexible protective net 23, and the flexible protective net 23 in the embodiment is a steel wire rope net which can be wound; one end, far away from the rotating shaft 22, of the protective net 23 is detachably connected with the second upright post 3, an elastic piece used for driving the protective net 23 to roll is arranged in the cavity 21, the elastic piece is a coil spring 24, the coil spring 24 is wound at one end of the rotating shaft 22, one end of the coil spring 24 is fixedly connected with the inner side wall of the cavity 21, the other end of the coil spring is fixedly connected with the side wall of the rotating shaft 22, the coil spring 24 has a tendency of always enabling the protective net 23 to roll on the rotating shaft 22, and after the protective net 23 is rolled on the rotating shaft 22, the coil spring 24 is in an initial state.
Referring to fig. 1, the fixing member 4 includes an ear plate 41 and a fixing bolt 42, the ear plate 41 is disposed on a side wall of the first upright 2 or the second upright 3, and a plate surface of the ear plate 41 is perpendicular to a length direction of the first upright 2 or the second upright 3; the plate surface of the ear plate 41 is provided with a through hole, the position of the base 1 opposite to the through hole is provided with a threaded hole, when the first upright post 2 or the second upright post 3 is perpendicular to the base 1 corresponding to the first upright post 2 or the second upright post, the through hole is opposite to the threaded hole, and the fixing bolt 42 penetrates through the through hole and is in threaded connection with the base 1 through the threaded hole, so that the first upright post 2 or the second upright post 3 is stably in a vertical state. One end of the protection net 23, which is far away from the rotating shaft 22, is provided with a hook 231, the second upright post 3 is provided with a hanging ring 31 for hanging the hook 231, two hooks 231 and two hanging rings 31 are provided, and the hooks 231 correspond to the hanging rings 31 one by one.
When protection work is required, the first upright post 2 and the second upright post 3 are both in a vertical state, the fixing piece 4 is used for keeping the first upright post 2 and the second upright post 3 in a relatively stable state, then the protective net 23 is pulled out from the cavity 21 of the first upright post 2, the hook 231 is hung on the hanging ring 31, and therefore the first upright post 2 is connected with the second upright post 3. When the protection work is not needed, the hook 231 is taken down from the hanging ring 31, and the protection net 23 is driven to be wound on the rotating shaft 22 under the action of the coil spring 24, so that the protection net 23 is stored.
Referring to fig. 1 and 2, a slide rail 25 is fixedly arranged on the side wall of the first upright 2 along the length direction thereof, and a slide groove 251 is arranged on the slide rail 25 along the length direction thereof; a sliding part which is used for being in sliding fit with the sliding rail 25 is fixedly arranged on the second upright post 3, the sliding part is a sliding strip 32, the length direction of the sliding strip 32 is consistent with the length direction of the second upright post 3, the sliding strip 32 is in sliding fit with the sliding rail 25 through a sliding groove 251, and one end of the sliding groove 251 is arranged in a closed mode; a positioning piece for positioning the sliding part is arranged on the sliding rail 25, the positioning piece is a connecting bolt 252, a through hole is formed in the sliding rail 25, and the forming direction of the through hole is perpendicular to the length direction of the sliding rail 25; the slide bar 32 is provided with a threaded hole for screwing the connecting bolt 252, and the opening direction of the threaded hole is perpendicular to the length direction of the slide bar 32. The side wall of the first upright post 2 or the second upright post 3 is provided with a lifting handle 5, so that an operator can move the first upright post 2 and the second upright post 3 conveniently.
When the sliding strip 32 slides into the sliding groove 251 and abuts against the closed inner side wall of the sliding groove 251, the through hole is opposite to the threaded hole, at this time, the connecting bolt 252 passes through the through hole and is in threaded fit with the sliding strip 32 through the threaded hole, the sliding strip 32 and the sliding rail 25 are relatively fixed, and therefore the first upright post 2 and the second upright post 3 are relatively fixed. After the first upright column 2 and the second upright column 3 are relatively fixed, the first upright column 2 and the second upright column 3 can be moved simultaneously by pulling the lifting handle 5.
The implementation principle of the protective net 23 for municipal engineering in the embodiment of the application is as follows: through accomodating protection network 23 in cavity 21, rotate first stand 2 and second stand 3 to the level afterwards, afterwards with the sliding part on the second stand 3 and the slide rail 25 on the first stand 2 sliding fit to utilize the setting element to carry out relatively fixed to sliding part and slide rail 25, first stand 2 and second stand 3 are just relatively fixed, thereby are convenient for operating personnel to transport protection network 23.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a protection network for municipal works which characterized in that: comprises two bases (1), a first upright post (2) is hinged on one base (1), a second upright post (3) is hinged on the other base (1), the first upright post (2) and the second upright post (3) are both provided with a fixing piece (4) for enabling the first upright post and the second upright post to be perpendicular to the base (1), a cavity (21) is arranged inside the first upright post (2), and an opening is arranged on one side wall of the first upright post (2), a rotating shaft (22) is rotationally arranged in a cavity (21) of the first upright post (2), the length direction of the rotating shaft (22) is consistent with the length direction of the first upright post (2), a protective net (23) is wound on the rotating shaft (22), one end of the protective net (23) far away from the rotating shaft (22) is detachably connected with the second upright post (3), an elastic piece for driving the protective net (23) to roll is arranged in the cavity (21).
2. The municipal engineering protection net according to claim 1, characterized in that: mounting (4) are including otic placode (41) and fixing bolt (42), all be provided with on the lateral wall of first stand (2) and second stand (3) otic placode (41), work as when base (1) that first stand (2) or second stand (3) correspond with self is mutually perpendicular, fixing bolt (42) pass behind otic placode (41) with base (1) threaded connection.
3. The municipal engineering protection net according to claim 2, characterized in that: one end, far away from the rotating shaft (22), of the protective net (23) is provided with a hook (231), and a hanging ring (31) used for being hung with the hook (231) is arranged on the second upright post (3).
4. The municipal engineering protection net according to claim 3, characterized in that: the elastic piece is a coil spring (24), the coil spring (24) is wound on the rotating shaft (22), and the coil spring (24) is used for driving the protective net (23) to be wound on the rotating shaft (22).
5. The municipal engineering protection net according to claim 1, characterized in that: be provided with slide rail (25) along self length direction on first stand (2), be provided with on second stand (3) and be used for with slide rail (25) sliding fit's sliding part, be provided with the setting element that is used for fixing a position the sliding part on slide rail (25).
6. The municipal engineering protection net according to claim 5, wherein: the sliding rail (25) is provided with a sliding groove (251) along the length direction of the sliding rail, the sliding part is a sliding strip (32), the length direction of the sliding strip (32) is consistent with the length direction of the second upright post (3), and the sliding strip (32) is in sliding fit with the sliding rail (25) through the sliding groove (251).
7. The municipal engineering protection net according to claim 6, wherein: the positioning piece comprises a connecting bolt (252), and the connecting bolt (252) penetrates through the sliding rail (25) and then is in threaded connection with the sliding strip (32).
8. The municipal engineering protection net according to claim 1, characterized in that: the side wall of the first upright post (2) or the second upright post (3) is provided with a lifting handle (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023349324.6U CN214363540U (en) | 2020-12-31 | 2020-12-31 | Protection network for municipal works |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023349324.6U CN214363540U (en) | 2020-12-31 | 2020-12-31 | Protection network for municipal works |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214363540U true CN214363540U (en) | 2021-10-08 |
Family
ID=77952774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023349324.6U Active CN214363540U (en) | 2020-12-31 | 2020-12-31 | Protection network for municipal works |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214363540U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114232455A (en) * | 2021-12-29 | 2022-03-25 | 重庆城市科技学院 | Full splicing type emergency combined bridge device |
-
2020
- 2020-12-31 CN CN202023349324.6U patent/CN214363540U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114232455A (en) * | 2021-12-29 | 2022-03-25 | 重庆城市科技学院 | Full splicing type emergency combined bridge device |
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