CN216476674U - Municipal construction safety protection rail - Google Patents
Municipal construction safety protection rail Download PDFInfo
- Publication number
- CN216476674U CN216476674U CN202122482429.7U CN202122482429U CN216476674U CN 216476674 U CN216476674 U CN 216476674U CN 202122482429 U CN202122482429 U CN 202122482429U CN 216476674 U CN216476674 U CN 216476674U
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- fixedly connected
- rod
- threaded
- threaded rod
- construction safety
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- 238000010276 construction Methods 0.000 title claims abstract description 19
- 230000001681 protective effect Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 239000010865 sewage Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a municipal construction safety protection fence which comprises a stand column, wherein a connecting rod expansion bracket is arranged on the inner side of the stand column, a connecting block is fixedly connected to the outer side of the stand column, a box body is fixedly connected to one side of the connecting block, a first threaded rod is in threaded connection with the inner cavity of the box body, a limiting gear is meshed on the surface of the first threaded rod, a second threaded rod is fixedly connected to the inner cavity of the limiting gear, a threaded sleeve is in threaded connection with the surface of the second threaded rod, and connecting rods are fixedly connected to two sides of the threaded sleeve. According to the utility model, through the arrangement of the first threaded rod, the limiting gear, the second threaded rod, the threaded sleeve, the connecting rod, the fixed rod, the limiting rod and the fixed cone, the problems that the existing protective fence is poor in stability, the protective fence is easy to incline due to the influence of environmental factors in the use process, and the practicability of the protective fence is greatly reduced are solved.
Description
Technical Field
The utility model relates to the technical field of municipal administration, in particular to a municipal construction safety protection fence.
Background
The municipal infrastructure refers to various buildings, structures, equipment and the like which are arranged in the planning and construction range of urban areas and towns (villages) and provide paid or unpaid public products and services for residents based on government responsibilities and obligations, the construction of various public infrastructures matched with urban life belongs to the municipal engineering category, such as common projects of urban roads, bridges, subways, underground pipelines, tunnels, riverways, rail transit, sewage treatment, garbage treatment and disposal and the like, the construction of various pipelines closely related to life, such as rainwater, sewage, water supply, reclaimed water, electric power (parts except red lines), telecommunication, heating power, gas and the like, the construction of squares, urban landscaping and the like, belongs to the municipal engineering category, when the municipal engineering is constructed, in order to prevent pedestrians and vehicles from entering the construction site by mistake, a protective fence is used for isolating the construction area, the existing protection fence has poor stability, the phenomenon of inclination of the protection fence is easily caused due to the influence of environmental factors in the use process, and the practicability of the protection fence is greatly reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a municipal construction safety protection fence which has the advantage of high stability and solves the problems that the existing protection fence has poor stability, the protection fence is easy to incline due to the influence of environmental factors in the using process, and the practicability of the protection fence is greatly reduced.
In order to achieve the purpose, the utility model provides the following technical scheme: a municipal construction safety protection fence comprises a stand column, wherein a connecting rod expansion bracket is arranged on the inner side of the stand column, a connecting block is fixedly connected to the outer side of the stand column, a box body is fixedly connected to one side of the connecting block, a first threaded rod is in threaded connection with the inner cavity of the box body, a limiting gear is meshed with the surface of the first threaded rod, a second threaded rod is fixedly connected to the inner cavity of the limiting gear, a threaded sleeve is in threaded connection with the surface of the second threaded rod, connecting rods are fixedly connected to both sides of the threaded sleeve, a fixing rod is fixedly connected to the bottom of the connecting rod, a limiting rod is fixedly connected to one side of the fixing rod, a fixing cone is fixedly connected to the bottom of the limiting rod, a fixing block is fixedly connected to the top of the stand column, a shell is fixedly connected to one side of the fixing block, and a movable plate is movably connected to the inner cavity of the shell, one side fixedly connected with telescopic link of fly leaf.
Preferably, the top and the bottom of the movable plate are both movably connected with pulleys, and the other side of each pulley is fixedly connected with a limiting spring.
Preferably, one side of the first threaded rod is movably connected with a bearing, and one side of the bearing is fixedly connected to one side of the inner cavity of the box body.
Preferably, the other side of the first threaded rod is fixedly connected with a rotating handle, and an anti-skidding sleeve is sleeved on the surface of the rotating handle.
Preferably, the bottom of the upright post is fixedly connected with a limit, and the bottom of the limit block is movably connected with a universal wheel.
Preferably, the guide grooves are formed in the two sides of the inner cavity of the box body, and the surface of one side of the connecting rod is connected to the inner cavity of the guide grooves in a sliding mode.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the arrangement of the first threaded rod, the limiting gear, the second threaded rod, the threaded sleeve, the connecting rod, the fixed rod, the limiting rod and the fixed cone, the problems that the existing protective fence is poor in stability, the protective fence is easy to incline due to the influence of environmental factors in the use process, and the practicability of the protective fence is greatly reduced are solved.
2. According to the utility model, through the arrangement of the bearing, the abrasion of the first threaded rod during operation is reduced, the service life of a user of the first threaded rod is greatly prolonged, the mobility of the device is increased through the arrangement of the limiting block and the universal wheel, and the phenomenon that the body of the user is damaged due to manual carrying in the use process is avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the housing of the present invention;
fig. 3 is a cross-sectional view of the housing of the present invention.
In the figure: 1. a column; 2. a connecting rod telescopic frame; 3. a bearing; 4. connecting blocks; 5. a box body; 6. a first threaded rod; 7. a limit gear; 8. a second threaded rod; 9. a threaded sleeve; 10. a connecting rod; 11. fixing the rod; 12. a limiting rod; 13. a fixed cone; 14. a fixed block; 15. a housing; 16. a limiting spring; 17. a movable plate; 18. a pulley; 19. a telescopic rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1-3, a municipal construction safety protection fence comprises a vertical column 1, a connecting rod expansion bracket 2 is arranged on the inner side of the vertical column 1, a connecting block 4 is fixedly connected to the outer side of the vertical column 1, a box body 5 is fixedly connected to one side of the connecting block 4, a first threaded rod 6 is connected to the inner cavity of the box body 5 in a threaded manner, a limiting gear 7 is meshed with the surface of the first threaded rod 6, a second threaded rod 8 is fixedly connected to the inner cavity of the limiting gear 7, a threaded sleeve 9 is connected to the surface of the second threaded rod 8 in a threaded manner, a connecting rod 10 is fixedly connected to both sides of the threaded sleeve 9, a fixed rod 11 is fixedly connected to the bottom of the connecting rod 10, a limiting rod 12 is fixedly connected to one side of the fixed rod 11, a fixed cone 13 is fixedly connected to the bottom of the limiting rod 12, a fixed block 14 is fixedly connected to the top of the vertical column 1, a shell 15 is fixedly connected to one side of the fixed block 14, and a movable plate 17 is movably connected to the inner cavity of the shell 15, one side of the movable plate 17 is fixedly connected with a telescopic rod 19.
The top and the bottom of the movable plate 17 are both movably connected with pulleys 18, and the other side of the pulleys 18 is fixedly connected with a limiting spring 16.
One side swing joint of first threaded rod 6 has bearing 3, and one side fixed connection of bearing 3 is in one side of the 5 inner chambers of box, through the setting of bearing 3, reduces the wearing and tearing of first threaded rod 6 when the operation, greatly increased first threaded rod 6's user life-span.
The other side fixedly connected with turning handle of first threaded rod 6, and the surface cover of turning handle is equipped with anti-skidding cover.
The bottom fixedly connected with stopper of stand 1, and the bottom swing joint of stopper has the universal wheel, through the setting of stopper and universal wheel, has increased the mobility of device, avoids at the in-process that uses, needs the manual work to carry, leads to the impaired phenomenon to appear in user's health.
The guide way has all been seted up to the both sides of 5 inner chambers of box, and the equal sliding connection in the inner chamber of guide way in surface on one side of connecting rod 10.
All the components in the utility model are universal standard components or components known by those skilled in the art, the structure and principle of the components can be known by technical manuals or conventional experimental methods, meanwhile, the standard components used in the application document can be purchased from the market, the components in the application document can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each component adopts the conventional means of mature bolts, rivets, welding and the like in the prior art, the machinery, the components and equipment adopt the conventional models in the prior art, the control mode is automatically controlled through a controller, the control circuit of the controller can be realized through simple programming of those skilled in the art, the components belong to the common knowledge in the art, and the application document is mainly used for protecting mechanical devices, so the detailed explanation of the control mode and circuit connection is omitted, no specific description will be made herein.
When the universal wheel is used, firstly, the universal wheel is moved to a specified position by a user, the motion stops, secondly, the upright post 1 is pulled outwards by the user, the fixed block 14 is driven to move towards one side by the upright post 1, the telescopic rod 19 is driven to move towards one side by the fixed block 14, the movable plate 17 is driven to move towards one side by the telescopic rod 19 under the matching of the pulley 18 and the limiting spring 16, so that the connecting rod telescopic frame 2 generates deformation, the motion stops when the maximum angle is pulled, then, the user drives the first threaded rod 6 to rotate by rotating the rotating handle, drives the limiting gear 7 to rotate by the first threaded rod 6, drives the second threaded rod 8 to rotate by the limiting gear 7, drives the threaded sleeve 9 to move downwards by the second threaded rod 8, drives the connecting rod 10 to move downwards by the threaded sleeve 9 under the matching of the guide groove, and drives the fixing rod 11 to move downwards by the connecting rod 10, the limiting rod 12 is driven to move downwards through the fixing rod 11, the fixing cone 13 is driven to move downwards through the limiting rod 12, the movement stops when the limiting rod moves to a specified position, and finally the purpose of fixing the device is achieved through the fixing cone 13.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a municipal construction safety protection rail, includes stand (1), its characterized in that: the inner side of the upright post (1) is provided with a connecting rod expansion bracket (2), the outer side of the upright post (1) is fixedly connected with a connecting block (4), one side of the connecting block (4) is fixedly connected with a box body (5), the inner cavity of the box body (5) is in threaded connection with a first threaded rod (6), the surface of the first threaded rod (6) is meshed with a limiting gear (7), the inner cavity of the limiting gear (7) is fixedly connected with a second threaded rod (8), the surface of the second threaded rod (8) is in threaded connection with a threaded sleeve (9), both sides of the threaded sleeve (9) are fixedly connected with connecting rods (10), the bottom of each connecting rod (10) is fixedly connected with a fixing rod (11), one side of each fixing rod (11) is fixedly connected with a limiting rod (12), and the bottom of each limiting rod (12) is fixedly connected with a fixing cone (13), the top fixedly connected with fixed block (14) of stand (1), one side fixedly connected with casing (15) of fixed block (14), the inner chamber swing joint of casing (15) has fly leaf (17), one side fixedly connected with telescopic link (19) of fly leaf (17).
2. The municipal construction safety fence according to claim 1, wherein: the top and the bottom of the movable plate (17) are both movably connected with pulleys (18), and the other side of each pulley (18) is fixedly connected with a limiting spring (16).
3. The municipal construction safety fence according to claim 1, wherein: one side swing joint of first threaded rod (6) has bearing (3), one side fixed connection in one side of box (5) inner chamber of bearing (3).
4. The municipal construction safety fence according to claim 1, wherein: the other side of the first threaded rod (6) is fixedly connected with a rotating handle, and an anti-skidding sleeve is sleeved on the surface of the rotating handle.
5. The municipal construction safety fence according to claim 1, wherein: the bottom fixedly connected with of stand (1) is spacing, and the bottom swing joint of stopper has the universal wheel.
6. The municipal construction safety fence according to claim 1, wherein: the guide grooves are formed in the two sides of the inner cavity of the box body (5), and the surface of one side of the connecting rod (10) is connected into the inner cavity of the guide grooves in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122482429.7U CN216476674U (en) | 2021-10-15 | 2021-10-15 | Municipal construction safety protection rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122482429.7U CN216476674U (en) | 2021-10-15 | 2021-10-15 | Municipal construction safety protection rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216476674U true CN216476674U (en) | 2022-05-10 |
Family
ID=81440826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122482429.7U Active CN216476674U (en) | 2021-10-15 | 2021-10-15 | Municipal construction safety protection rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216476674U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118531737A (en) * | 2024-07-25 | 2024-08-23 | 扬州市万福城市投资发展有限公司 | Fence door with adjustable municipal park is used |
-
2021
- 2021-10-15 CN CN202122482429.7U patent/CN216476674U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118531737A (en) * | 2024-07-25 | 2024-08-23 | 扬州市万福城市投资发展有限公司 | Fence door with adjustable municipal park is used |
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