CN113482435A - Temporary road surface closing device for municipal road bridge - Google Patents
Temporary road surface closing device for municipal road bridge Download PDFInfo
- Publication number
- CN113482435A CN113482435A CN202110764448.0A CN202110764448A CN113482435A CN 113482435 A CN113482435 A CN 113482435A CN 202110764448 A CN202110764448 A CN 202110764448A CN 113482435 A CN113482435 A CN 113482435A
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- CN
- China
- Prior art keywords
- rod
- fixing
- guard rail
- limiting
- rods
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/1413—Post-and-rail fences, e.g. without vertical cross-members
Abstract
The invention discloses a temporary pavement sealing device for a municipal road bridge, which belongs to the technical field of municipal road bridge maintenance and comprises a lower fixed rod, an upper fixed rod, a protective guard assembly, a support rod and a connecting rod, wherein a supporting seat is arranged below the lower fixed rod, threaded holes are respectively formed in the lower fixed rod and the upper fixed rod, two ends of the threaded rod are connected in the threaded holes in the lower fixed rod and the upper fixed rod, an adjusting disc is arranged in the middle of the connecting rod, the number of the lower fixed rod and the upper fixed rod is two, the protective guard assembly is arranged between the two lower fixed rods and the two upper fixed rods, a fixed column is also arranged above the supporting seat, the fixed column is connected with the support rod through a rotating shaft, a lead screw is fixedly connected in a through hole in the fixed column, a slide block is connected on the lead screw in a sliding manner, the connecting rod is hinged between the slide block and the support rod, and the top of the lead screw is provided with a knob, the invention has the characteristics of convenient carrying and transportation.
Description
Technical Field
The invention belongs to the technical field of municipal road and bridge maintenance, and particularly relates to a temporary road surface sealing device for a municipal road and bridge.
Background
Municipal construction can not leave the road maintenance naturally, and the highway section people of road maintenance's in-process maintenance can use protection device to keep apart the maintenance scene usually, and the protector that the municipal road maintenance was used for warning the vehicle and detour, also prevents simultaneously that the vehicle that too late to react from causing life danger to constructor.
Protection device that present town road maintenance used generally has two kinds, one is that to put into one row usually and play the effect that blocks, and two adjacent protection device do not have the relation of connection, before the use, need one put it on the road, after the use, need collect one of it again, and is more time-consuming and energy-consuming, and a great deal is unfavorable for carrying, and another kind is in order to improve shock resistance, leads to its volume great, and transportation and carrying are very inconvenient.
Therefore, in order to solve the problem, a temporary road surface closing device for municipal roads and bridges needs to be developed and designed, and the problem that the existing temporary road surface closing device for municipal roads and bridges is inconvenient to carry and transport is solved.
Disclosure of Invention
Aiming at the defects in the prior art, the embodiment of the invention aims to provide a temporary road surface closing device for a municipal road bridge, so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a temporary closure device in road surface for municipal road bridge, includes dead lever, last dead lever, rail guard subassembly, bracing piece and connecting rod down, the dead lever below is provided with the supporting seat down, all set up threaded hole on dead lever and the last dead lever down, threaded rod both ends are connected in the threaded hole on dead lever and the last dead lever down, the connecting rod middle part is provided with the adjusting disk, the quantity of dead lever and last dead lever is two down, all is provided with the rail guard subassembly between two dead levers and two last dead levers down, the supporting seat top still is provided with the fixed column, and the fixed column is connected with the bracing piece through the pivot, fixedly connected with lead screw in the through-hole on the fixed column, sliding connection has the slider on the lead screw, it has the connecting rod to articulate between slider and the bracing piece, the lead screw top is provided with the knob.
As a further scheme of the invention, the guard rail assembly comprises a first guard rail and a second guard rail, wherein through holes are formed in the end parts of the first guard rail and the second guard rail, fixing pins are embedded in the through holes, and locking nuts are connected to the end parts of the fixing pins in a threaded manner.
As a further scheme of the invention, an inserting rod is connected in a sliding groove formed in the supporting rod in a sliding manner, a plurality of limiting holes are formed in the surface of the inserting rod, and a limiting assembly is arranged in a sinking groove formed in the surface of the supporting rod.
As a further scheme of the invention, the limiting assembly comprises a fixing block and a limiting rod, the limiting rod embedded below the fixing block penetrates through a through hole at the bottom of the sinking groove and a limiting hole on the inserted link, the bottom of the limiting rod is inserted into a limiting groove on the supporting rod, a pull ring is arranged above the fixing block, a spring is also arranged between the sinking groove and the fixing block, and the spring is sleeved on the surface of the limiting rod.
As a further scheme of the invention, handles are fixedly connected to the fixed rod and the upper fixed rod.
As a further scheme of the invention, the side wall of the fixing column is provided with a limit groove, and the size of the limit groove is consistent with that of the supporting rod.
As a further scheme of the present invention, the number of the guard rail assemblies is several, and the guard rail assemblies are uniformly distributed on the lower fixing rod and the upper fixing rod, and the surfaces of the first guard rail and the second guard rail are adhered with reflective strips.
In summary, compared with the prior art, the embodiment of the invention has the following beneficial effects:
1. when needing to seal the highway, drive the threaded rod clockwise rotation through the adjustment disk for lower dead lever and last dead lever move along the threaded rod dorsad, can adjust the value of height of the device to the biggest, use the completion back, when needing the transportation to carry, drive the threaded rod anticlockwise rotation through the adjustment disk, make lower dead lever and last dead lever move along the threaded rod in opposite directions, can adjust the value of height of the device to the minimum, solved the fixed and inconvenient problem of carrying of current highway closing device size.
2. It is rotatory to drive the lead screw through the knob, when driving the slider and reciprocating, can drive the bracing piece again through the connecting rod and adjust the angle of bracing piece around the pivot rotation, and the bracing piece can improve the device's stability and shock resistance, when the transport, packs up the bracing piece to the inboard rotation through the knob again, has reduced the device's volume, possesses portable's characteristics.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic structural diagram of the invention.
FIG. 2 is a cross-sectional view A-A of FIG. 1 of the present invention.
Fig. 3 is a schematic structural view of the limiting assembly of the present invention.
Figure 4 is an isometric view of a brace in accordance with the invention.
Reference numerals: the light-emitting diode display screen comprises a support seat 1, a lower fixing rod 2, an upper fixing rod 3, a threaded rod 4, an adjusting plate 5, a first protective guard 6, a second protective guard 7, a fixing pin 8, a locking nut 81, a light reflecting strip 9, a handle 10, a fixing column 11, a supporting rod 12, a sinking groove 121, a limiting groove 122, a limiting groove 13, an inserting rod 14, a screw rod 15, a knob 16, a rotating shaft 17, a sliding block 18, a connecting rod 19, a limiting hole 20, a limiting component 21, a pull ring 211, a fixing block 212, a limiting rod 213 and a spring 214.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
Example 1
Referring to fig. 1, 2 and 4, a temporary road surface sealing device for a municipal road and bridge comprises a lower fixing rod 2, an upper fixing rod 3, a guard rail assembly, a supporting rod 12 and a connecting rod 4, wherein a supporting seat 1 is arranged below the lower fixing rod 2, threaded holes are respectively formed in the lower fixing rod 2 and the upper fixing rod 3, two ends of the threaded rod 4 are connected with the threaded holes in the lower fixing rod 2 and the upper fixing rod 3, an adjusting disc 5 is arranged in the middle of the connecting rod 4, when a road needs to be sealed, the threaded rod 4 is driven by the adjusting disc 5 to rotate clockwise, so that the lower fixing rod 2 and the upper fixing rod 3 move along the threaded rod 4 in a back-to-back manner, the height value of the temporary road surface sealing device can be adjusted to the maximum, after the temporary road surface sealing device is used and transported, the threaded rod 4 is driven by the adjusting disc 5 to rotate counterclockwise, so that the lower fixing rod 2 and the upper fixing rod 3 move along the threaded rod 4 in opposite directions, the height value of the device can be adjusted to the minimum, and the problems that the conventional road closing device is fixed in size and inconvenient to carry are solved.
The number of the lower fixing rods 2 and the number of the upper fixing rods 3 are two, guard rail assemblies are arranged between the two lower fixing rods 2 and the two upper fixing rods 3, a fixing column 11 is further arranged above the supporting seat 1, the fixing column 11 is connected with a supporting rod 12 through a rotating shaft 17, a screw rod 15 is fixedly connected in a through hole in the fixing column 11, a sliding block 18 is connected on the screw rod 15 in a sliding manner, a connecting rod 19 is hinged between the sliding block 18 and the supporting rod 12, a knob 16 is arranged at the top of the screw rod 15, the screw rod 15 is driven to rotate through the knob 16 to drive the sliding block 18 to move up and down, meanwhile, the supporting rod 12 is driven to rotate around the rotating shaft 17 through the connecting rod 19 to adjust the angle of the supporting rod 12, the stability and the impact resistance of the device can be improved through the supporting rod 12, the supporting rod 12 is rotated inwards through the knob 16 during transportation, and the volume of the device is reduced, has the characteristic of convenient carrying.
Further, equal fixedly connected with handle 10 on dead lever 2 and the last dead lever 3, accessible handle 10 transport and carry the device possess portable's characteristics.
Preferably, the number of the guard rail assemblies is a plurality, the guard rail assemblies are uniformly distributed on the lower fixing rod 2 and the upper fixing rod 3, the safety device has the characteristic of good stability, the reflective strips 9 are adhered to the surfaces of the first guard rail 6 and the second guard rail 7, light emitted by a vehicle is reflected to eyes of a driver by the reflective strips 9, the effect of reminding pedestrians on the road is achieved, the vehicles are prevented from colliding with the sealing device, and the safety device has the characteristic of good safety.
The side wall of the fixed column 11 is provided with a limit groove 13, the size of the limit groove 13 is consistent with that of the support rod 12, and the support rod 12 rotates inwards to stay in the limit groove 13 during carrying.
Example 2
Referring to fig. 1, the temporary road surface closing device for the municipal road and bridge further comprises a guard rail assembly, the guard rail assembly comprises a first guard rail 6 and a second guard rail 7, the ends of the first guard rail 6 and the second guard rail 7 are respectively provided with a through hole, a fixing pin 8 is embedded in the through hole, the end of the fixing pin 8 is in threaded connection with a locking nut 81, and the first guard rail 6 and the second guard rail 7 can rotate around the fixing pin 8, so that the device is folded, the size of the device is reduced, and the device has the characteristic of being convenient to carry.
Example 3
Referring to fig. 1 and 3, the temporary road surface sealing device for the municipal roads and bridges further comprises a supporting rod 12, an inserting rod 14 is slidably connected in a sliding groove formed in the supporting rod 12, a sharp part is designed at the end of the inserting rod 14, the end of the inserting rod 14 can be easily inserted into the ground, the inserting rod is not easy to slide on the ground, the stability of the temporary road surface sealing device is improved, a plurality of limiting holes 20 are formed in the surface of the inserting rod 14, a limiting component 21 is arranged in a sinking groove 121 formed in the surface of the supporting rod 12, the length of the inserting rod 14 can be fixed on the ground only by changing along with the rotation angle of the supporting rod 12, the length of the inserting rod 14 can be adjusted by sliding in the sliding groove formed in the supporting rod 12, and the limiting component 21 can fix the length.
The rest of the structure of this example is the same as example 1.
The working principle of the invention is as follows: the device is first carried to a designated position by means of the handle 10, and then the first guard rail 6 and the second guard rail 7 can be rotated about the fixing pins 8, thereby extending the device, then the adjusting disc 5 drives the threaded rod 4 to rotate clockwise, so that the lower fixing rod 2 and the upper fixing rod 3 move backwards along the threaded rod 4, the height value of the device can be adjusted to the maximum, then the screw rod 15 is driven to rotate by the knob 16, the slide block 18 is driven to move up and down, the angle of the supporting rod 12 can be adjusted by driving the supporting rod 12 to rotate around the rotating shaft 17 through the connecting rod 19, then, the pull ring 211 is pulled to overcome the elastic force of the spring 214, the stopper rod 213 is pulled out from the stopper groove 122 and the stopper hole 20, the plunger 14 is slid, the pull ring 211 is released, under the elastic force of the spring 214, the stopper rod 213 is automatically inserted into the stopper groove 122 and the stopper hole 20, and the length of the plunger 14 can be fixed.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A temporary pavement sealing device for a municipal road bridge comprises a lower fixing rod (2), an upper fixing rod (3), guard rail assemblies, supporting rods (12) and connecting rods (4), and is characterized in that a supporting seat (1) is arranged below the lower fixing rod (2), threaded holes are formed in the lower fixing rod (2) and the upper fixing rod (3), two ends of each threaded rod (4) are connected in the threaded holes in the lower fixing rod (2) and the upper fixing rod (3), an adjusting disc (5) is arranged in the middle of each connecting rod (4), the number of the lower fixing rods (2) and the number of the upper fixing rods (3) are two, the guard rail assemblies are arranged between the two lower fixing rods (2) and the two upper fixing rods (3), a fixing column (11) is further arranged above the supporting seat (1), and the fixing column (11) is connected with the supporting rods (12) through a rotating shaft (17), the fixing post is characterized in that a lead screw (15) is fixedly connected in a through hole in the fixing post (11), a sliding block (18) is connected on the lead screw (15) in a sliding manner, a connecting rod (19) is hinged between the sliding block (18) and the supporting rod (12), and a knob (16) is arranged at the top of the lead screw (15).
2. The temporary road surface closing device for the municipal roads and bridges as claimed in claim 1, wherein the guard rail assembly comprises a first guard rail (6) and a second guard rail (7), the ends of the first guard rail (6) and the second guard rail (7) are provided with through holes, fixing pins (8) are embedded in the through holes, and the ends of the fixing pins (8) are in threaded connection with locking nuts (81).
3. The temporary pavement sealing device for the municipal roads and bridges according to claim 1, wherein an insert rod (14) is slidably connected in a sliding groove formed in the support rod (12), a plurality of limiting holes (20) are formed in the surface of the insert rod (14), and a limiting component (21) is arranged in a sinking groove (121) formed in the surface of the support rod (12).
4. The temporary road surface closing device for the municipal road and bridge according to claim 3, wherein the limiting assembly (21) comprises a fixing block (212) and a limiting rod (213), the limiting rod (213) embedded below the fixing block (212) penetrates through the through hole at the bottom of the sunk groove (121) and the limiting hole (20) on the inserted rod (14), the bottom of the limiting rod is inserted into the limiting groove (122) on the supporting rod (12), a pull ring (211) is arranged above the fixing block (212), a spring (214) is further arranged between the sunk groove (121) and the fixing block (212), and the spring (214) is sleeved on the surface of the limiting rod (213).
5. A temporary road closure for municipal roads and bridges according to claim 1, characterized in that a handle (10) is fixedly connected to both the fixing rod (2) and the upper fixing rod (3).
6. The temporary road surface closing device for the municipal road and bridge according to claim 1, wherein the side wall of the fixing column (11) is provided with a limiting groove (13), and the size of the limiting groove (13) is consistent with that of the supporting rod (12).
7. The temporary road closure device for the municipal roads and bridges as claimed in claim 2, wherein the number of the guard rail assemblies is several, and the guard rail assemblies are uniformly distributed on the lower fixing rod (2) and the upper fixing rod (3), and the first guard rail (6) and the second guard rail (7) are adhered with the light reflecting strips (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110764448.0A CN113482435A (en) | 2021-07-07 | 2021-07-07 | Temporary road surface closing device for municipal road bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110764448.0A CN113482435A (en) | 2021-07-07 | 2021-07-07 | Temporary road surface closing device for municipal road bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113482435A true CN113482435A (en) | 2021-10-08 |
Family
ID=77941399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110764448.0A Pending CN113482435A (en) | 2021-07-07 | 2021-07-07 | Temporary road surface closing device for municipal road bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113482435A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114150928A (en) * | 2021-12-24 | 2022-03-08 | 广东电网有限责任公司 | Protective railing |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6189653B1 (en) * | 1997-04-08 | 2001-02-20 | Horst Laug | Multi-purpose scaffold |
| CN209942274U (en) * | 2019-01-04 | 2020-01-14 | 中亿丰建设集团股份有限公司 | Disc buckle type vertical rod device |
| CN211598011U (en) * | 2020-01-08 | 2020-09-29 | 毕大建 | Electric power construction safety protective guard |
| CN212248009U (en) * | 2020-03-30 | 2020-12-29 | 安徽众投建设管理有限公司 | A adjustable rail guard for municipal works |
| CN212672857U (en) * | 2020-06-30 | 2021-03-09 | 青岛德信泰岩土工程有限公司 | Total station |
| CN212986561U (en) * | 2020-09-05 | 2021-04-16 | 广州市怡地环保有限公司 | Intelligent noise monitoring instrument |
| CN213509903U (en) * | 2020-07-03 | 2021-06-22 | 中铁广州工程局集团市政环保工程有限公司 | Reassembling type rail is used in town road construction |
-
2021
- 2021-07-07 CN CN202110764448.0A patent/CN113482435A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6189653B1 (en) * | 1997-04-08 | 2001-02-20 | Horst Laug | Multi-purpose scaffold |
| CN209942274U (en) * | 2019-01-04 | 2020-01-14 | 中亿丰建设集团股份有限公司 | Disc buckle type vertical rod device |
| CN211598011U (en) * | 2020-01-08 | 2020-09-29 | 毕大建 | Electric power construction safety protective guard |
| CN212248009U (en) * | 2020-03-30 | 2020-12-29 | 安徽众投建设管理有限公司 | A adjustable rail guard for municipal works |
| CN212672857U (en) * | 2020-06-30 | 2021-03-09 | 青岛德信泰岩土工程有限公司 | Total station |
| CN213509903U (en) * | 2020-07-03 | 2021-06-22 | 中铁广州工程局集团市政环保工程有限公司 | Reassembling type rail is used in town road construction |
| CN212986561U (en) * | 2020-09-05 | 2021-04-16 | 广州市怡地环保有限公司 | Intelligent noise monitoring instrument |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114150928A (en) * | 2021-12-24 | 2022-03-08 | 广东电网有限责任公司 | Protective railing |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211008 |
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| RJ01 | Rejection of invention patent application after publication |