CN215107964U - Protection device for road engineering - Google Patents
Protection device for road engineering Download PDFInfo
- Publication number
- CN215107964U CN215107964U CN202120804439.5U CN202120804439U CN215107964U CN 215107964 U CN215107964 U CN 215107964U CN 202120804439 U CN202120804439 U CN 202120804439U CN 215107964 U CN215107964 U CN 215107964U
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- China
- Prior art keywords
- rod
- protective net
- road engineering
- screw
- fixedly connected
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- Expired - Fee Related
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- 230000001681 protective effect Effects 0.000 claims abstract description 21
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 13
- 230000001012 protector Effects 0.000 claims description 5
- 239000003351 stiffener Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of road engineering, in particular to a protective device for road engineering, which comprises a fixed rod and a supporting rod, wherein the inner side of the fixed rod is rotationally connected with a rotating shaft, the top end of the outer side of the rotating shaft is fixedly connected with a protective net, the protective net penetrates through the fixed rod, the protective net is slidably connected with the fixed rod, the other end of the protective net is fixedly connected with a positioning rod, the front end and the rear end of the inner side of the supporting rod are both slidably connected with a limit block, the outer side of the limit block is spirally connected with a threaded shaft, and the threaded shaft penetrates through the limit block, in the utility model, through the arranged reinforcing rod and the screw, the arrangement is matched with the sliding connection of the limit block and the supporting rod, the rotating connection of the reinforcing rod and the limit block and the positioning plate, the spiral connection of the threaded shaft and the limit block and the spiral connection of the screw and the positioning plate and the supporting rod, when the device is used, the device can be reinforced under the condition of strong wind, thereby ensuring the stability of the device when in use and increasing the application range of the device.
Description
Technical Field
The utility model relates to a road engineering technical field specifically is a protector for road engineering.
Background
The road is generated along with human activities, and the progress and development of society are promoted, the road is a symbolic and scientific progress mark of historical civilization, the original road is a path formed by trampling by people, better roads, soil taking and pit filling are required later, wood erecting and creek passing are required to be facilitated, the road engineering refers to the whole process of planning, designing, constructing, maintaining and managing work which is carried out by taking the road as an object and engineering entities engaged in the whole process, and like civil engineering of any other door, the road engineering has obvious characteristics in the aspects of technology, economy and management, along with the continuous development of the society, the road engineering construction is more and more emphasized, auxiliary devices used in the road engineering are more and more, but when part of protection devices used in the road engineering are used, the devices are not convenient to be reinforced according to the use environment, so that the stability of the devices after positioning can not be well ensured under the condition of high wind, in addition, the volume of part of the protection device is large, the device is not convenient to carry to a use place when in use, and the device is inconvenient to store when not in use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a protector for road engineering to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a protector for road engineering, includes dead lever and bracing piece, the dead lever inboard is rotated and is connected with the axis of rotation, axis of rotation outside top fixedly connected with protection network, and the protection network runs through the dead lever, protection network and dead lever sliding connection, the other end fixedly connected with locating lever of protection network, the equal sliding connection in both ends has the stopper around the bracing piece inboard, stopper outside screwed connection has the screw thread axle, and the screw thread axle runs through the stopper, the stopper bottom is rotated through the pivot and is connected with the stiffener, the other end of stiffener rotates through the pivot and is connected with the locating plate, locating plate outside screwed connection has the screw, and the screw runs through the locating plate, screw and bracing piece screwed connection.
Preferably, the bottom end of the outer side of the rotating shaft is fixedly connected with a worm wheel, the outer side of the worm wheel is meshed with a worm, the worm penetrates through the fixing rod, and the worm is rotatably connected with the fixing rod.
Preferably, the bottom end of the outer side of the protective net is provided with a reflective sticker, and the reflective sticker is fixedly connected with the protective net.
Preferably, the equal fixedly connected with connecting axle in both ends about the bracing piece outside, and the connecting axle is L form setting, is close to the dead lever the connecting axle runs through the locating lever, and is close to the connecting axle of dead lever and rotates with the locating lever to be connected, connecting axle outside top spiral connection has the nut.
Preferably, there are 4 reinforcing rods, and the reinforcing rods are symmetrically arranged at the front end and the rear end of the supporting rod.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, through the arranged reinforcing rod and the arranged screw, the arrangement is matched with the sliding connection of the limiting block and the supporting rod, the rotating connection of the reinforcing rod and the limiting block as well as the positioning plate, the screw connection of the threaded shaft and the limiting block and the screw connection of the screw and the positioning plate as well as the supporting rod, when the device is used, the device can be reinforced under the condition of strong wind, thereby ensuring the stability of the device when in use and increasing the application range of the device;
2. the utility model discloses in, through the worm wheel and the protection network that set up, this kind of setting cooperation worm wheel is connected with the meshing of worm, the protection network is connected with the fixed connection of axis of rotation and locating lever and the rotation of axis of rotation and dead lever, and during the use device, made things convenient for the transportation and the transport of device, and still made things convenient for accomodating of device when not using.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the installation structure of the protection net of the present invention;
fig. 3 is a schematic view of the installation structure of the worm wheel of the present invention.
In the figure: 1-fixed rod, 2-rotating shaft, 3-protective screen, 4-worm wheel, 5-worm, 6-positioning rod, 7-reflective sticker, 8-supporting rod, 9-connecting shaft, 10-nut, 11-limiting block, 12-threaded shaft, 13-reinforcing rod, 14-positioning plate and 15-screw.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
the utility model provides a protector for road engineering, including dead lever 1 and bracing piece 8, 1 inboard rotation of dead lever is connected with axis of rotation 2, 2 outside top fixedly connected with protection network 3 of axis of rotation, and protection network 3 runs through dead lever 1, protection network 3 and 1 sliding connection of dead lever, the other end fixedly connected with locating lever 6 of protection network 3, the equal sliding connection in both ends has stopper 11 around the bracing piece 8 inboard, 11 outside screw connection of stopper has threaded shaft 12, and threaded shaft 12 runs through stopper 11, 11 bottoms of stopper rotate through the pivot and are connected with stiffener 13, the other end of stiffener 13 rotates through the pivot and is connected with locating plate 14, 14 outside screw connection of locating plate has screw 15, and screw 15 runs through locating plate 14, screw 15 and 8 screw connection of bracing piece.
The bottom end of the outer side of the rotating shaft 2 is fixedly connected with a worm wheel 4, the worm wheel 4 is meshed with a worm 5, the worm 5 penetrates through the fixed rod 1, the worm 5 is rotatably connected with the fixed rod 1, the arrangement facilitates the retraction and the storage of a protective net 3, thereby facilitating the carrying, the use and the storage when the device is not used, the bottom end of the outer side of the protective net 3 is provided with a reflective sticker 7, the reflective sticker 7 is fixedly connected with the protective net 3, the arrangement enables the device to play a good protection role at night, the left end and the right end of the outer side of the supporting rod 8 are fixedly connected with connecting shafts 9, the connecting shafts 9 are arranged in an L shape, the connecting shafts 9 close to the fixed rod 1 penetrate through the positioning rods 6, the connecting shafts 9 close to the fixed rod 1 are rotatably connected with the positioning rods 6, the top ends of the outer sides of the connecting shafts 9 are spirally connected with nuts 10, the arrangement facilitates the connection between the protective net 3 and the supporting rod 8, 4 reinforcing rods 13 are provided, and the stiffener 13 symmetry sets up both ends around the bracing piece 8, and this kind of setting is when the device needs to strengthen for the enhancement effect of device is better, and is more stable after strengthening.
The working process is as follows: when the device is used, the device is moved to a use place, then the fixed rod 1 is positioned by using a positioning screw, after the positioning is well performed, the positioning rod 6 is pulled, the worm 5 is rotated to be continuously meshed with the worm wheel 4, at the moment, the rotating shaft 2 is continuously rotated, the protective net 3 is continuously rotated out of the outer side of the rotating shaft 2, when the protective net 3 is rotated out to a required length, the positioning rod 6 and the connecting shaft 9 at the outer side of the supporting rod 8 are clamped together, then the limiting is performed after the connecting through the nut 10, then the supporting rod 8 is positioned by using the positioning screw, at the moment, the device is installed, then the device is used, because the bottom end at the outer side of the protective net 3 is fixedly connected with the reflective sticker 7, the protective and reminding effects can be well achieved at night, when the external wind is large, and the stability is not good after the device is installed, the screw 15 is rotated to be separated from the spiral connection with the supporting rod 8, then pulling the reinforcing rod 13 to make the limiting block 11 slide downwards, then positioning the positioning plate 14 on the ground through the screw 15 to make the reinforcing rod 13, the ground and the supporting rod 8 form a triangular structure, after the above operations are completed, rotating the threaded shaft 12 to make the limiting block 11 and the supporting rod 8 stably positioned together, and at the moment, the device is reinforced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a protector for road engineering, includes dead lever (1) and bracing piece (8), its characterized in that: the fixing rod (1) is connected with a rotating shaft (2) in an inboard rotating mode, the top end of the outer side of the rotating shaft (2) is fixedly connected with a protective net (3), the protective net (3) penetrates through the fixing rod (1), the protective net (3) is connected with the fixing rod (1) in a sliding mode, the other end of the protective net (3) is fixedly connected with a positioning rod (6), the front end and the rear end of the inner side of a supporting rod (8) are respectively connected with a limiting block (11) in a sliding mode, the outer side of each limiting block (11) is connected with a threaded shaft (12) in a spiral mode, the threaded shaft (12) penetrates through the limiting block (11), the bottom end of each limiting block (11) is connected with a reinforcing rod (13) in a rotating mode through a rotating shaft, the other end of each reinforcing rod (13) is connected with a positioning plate (14) in a rotating mode through a rotating shaft, the outer side of each positioning plate (14) is connected with a screw (15) in a spiral mode, and the screw (15) penetrates through the positioning plate (14), the screw (15) is in screw connection with the support rod (8).
2. A road engineering guard according to claim 1, characterised in that: axis of rotation (2) outside bottom fixedly connected with worm wheel (4), worm wheel (4) outside meshing is connected with worm (5), and worm (5) run through dead lever (1), worm (5) are rotated with dead lever (1) and are connected.
3. A road engineering guard according to claim 1, characterised in that: the bottom end of the outer side of the protective net (3) is provided with a reflective sticker (7), and the reflective sticker (7) is fixedly connected with the protective net (3).
4. A road engineering guard according to claim 1, characterised in that: the utility model discloses a bracing piece, including bracing piece (8), connecting rod (9) and connecting rod (6), the equal fixedly connected with connecting axle (9) in both ends about bracing piece (8) outside, and connecting axle (9) are the setting of L form, are close to dead lever (1) connecting axle (9) run through locating lever (6), and connecting axle (9) and locating lever (6) that are close to dead lever (1) rotate and are connected, connecting axle (9) outside top spiral connection has nut (10).
5. A road engineering guard according to claim 1, characterised in that: 4 reinforcing rods (13) are arranged, and the reinforcing rods (13) are symmetrically arranged at the front end and the rear end of the supporting rod (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120804439.5U CN215107964U (en) | 2021-04-20 | 2021-04-20 | Protection device for road engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120804439.5U CN215107964U (en) | 2021-04-20 | 2021-04-20 | Protection device for road engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215107964U true CN215107964U (en) | 2021-12-10 |
Family
ID=79267129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120804439.5U Expired - Fee Related CN215107964U (en) | 2021-04-20 | 2021-04-20 | Protection device for road engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215107964U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114162681A (en) * | 2021-12-28 | 2022-03-11 | 江西科技学院 | Slope protection network winding and unwinding devices for civil engineering |
-
2021
- 2021-04-20 CN CN202120804439.5U patent/CN215107964U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114162681A (en) * | 2021-12-28 | 2022-03-11 | 江西科技学院 | Slope protection network winding and unwinding devices for civil engineering |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211210 |