CN220724884U - Detachable notice board fixing device for expressway - Google Patents
Detachable notice board fixing device for expressway Download PDFInfo
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- CN220724884U CN220724884U CN202321251444.3U CN202321251444U CN220724884U CN 220724884 U CN220724884 U CN 220724884U CN 202321251444 U CN202321251444 U CN 202321251444U CN 220724884 U CN220724884 U CN 220724884U
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- main body
- rod
- body fixing
- fixing rod
- detachable
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 238000009434 installation Methods 0.000 abstract description 9
- 230000006378 damage Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 10
- 238000010276 construction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Abstract
The utility model belongs to the technical field of road signs, and particularly relates to a detachable signboard fixing device for a highway, which comprises a main body fixing rod, a clamping assembly and a fastening assembly; the main body fixing rod is used for being in plug-in fit with the supporting rod of the warning board; the clamping assembly comprises two clamping pieces which are assembled on the main body fixing rod and are arranged at intervals up and down along the axial direction of the main body fixing rod, the distance between the two clamping pieces is adjustable, and the two clamping pieces are respectively used for clamping the upper side and the lower side of the anti-blocking block at the outer side of the highway guardrail so as to fix the main body fixing rod relative to the anti-blocking block; the fastening component is arranged on the main body fixing rod and comprises a fastening ejector rod penetrating through the main body fixing rod to be used for propping up the supporting rod of the warning sign. The utility model can rapidly and conveniently realize the installation and the disassembly of the notice board, and meanwhile, the whole installation and the disassembly can not damage the pavement due to the fact that the main body fixing rod is hung.
Description
Technical Field
The utility model belongs to the technical field of road signs, and particularly relates to a detachable signboard fixing device for a highway.
Background
In order to remind drivers and passengers of passing conveniently and safely, prompting objects such as a small prompting board, a color flag, a banner and the like are usually fixed on a highway or at the position of a toll station. For example, 1: when meeting severe weather such as free, rain and snow, fog and the like on holidays, a prompt board is required to be installed on a highway toll gate for reminding drivers and passengers of passing conveniently and safely. For example 2: and a warning board is arranged in front of the road construction or tunnel power failure and other emergency situations, so that drivers and passengers can be reminded to pre-judge safe driving in advance.
Because the small-sized warning board is usually used in a fixed time period or a special time period, the small-sized warning board cannot be installed in a fixed position for a long time, and if the small-sized warning board is installed in the fixed position for a long time, an error prompt is caused for drivers and passengers, so that unnecessary driving trouble is brought and potential safety hazards exist. In the above case 1, when meeting holiday free, in order to timely shunt the free vehicles and the toll vehicles, a holiday free vehicle shunt notice board needs to be installed in front of the toll station in advance; when the holiday free notice board is not disassembled in time after the holiday free is finished, misleading the driver to take wrong judgment, and causing the conditions of toll station congestion and the like. In the case 2, when conditions such as road construction or tunnel power failure are met, a warning board is required to be installed in front of a road or at a tunnel portal and used for reminding drivers and passengers to pre-judge safe traffic in advance; if the road construction evacuation yard or the tunnel power failure recovered prompt board is not disassembled in time, wrong judgment is caused to drivers and passengers, and driving safety is affected.
At present, most of the signboards are fixed by adopting ground pouring or expansion bolts on the road surface, and as disclosed in Chinese practical patent with the authorized bulletin number of CN218346001U, the pole setting type intelligent road traffic sign comprises a base, a support rod and a sign board, wherein the support rod is fixedly connected above the base, the sign board is positioned on one side of the support rod, the side wall of the upper end of the support rod is fixedly connected with the sign board, one end, close to the support rod, of the sign board is fixedly connected with a connecting pipe, the support rod penetrates through the connecting pipe, and a connecting component for detachably connecting the support pipe with the support rod is arranged between the support rod and the connecting pipe. During the installation, need beat expansion bolts in the road surface and just can fix the base on the road surface, then need dismantle expansion bolts when dismantling, adopt above-mentioned this kind of mode, the installation is wasted time and energy with dismantling the notice board, easily causes the road surface to damage moreover.
Disclosure of Invention
In view of the above, the utility model aims to provide a detachable signboard fixing device for a highway, so as to solve the technical problems of the prior art that the device for fixing the signboard is difficult and labor-consuming to install and detach and the pavement is easy to damage.
In order to solve the problems, the detachable signboard fixing device for the expressway provided by the utility model adopts the following technical scheme:
detachable notice board fixing device of highway includes:
the main body fixing rod is used for being in plug-in fit with the supporting rod of the warning board;
the clamping assembly comprises two clamping pieces which are assembled on the main body fixing rod and are arranged at intervals up and down along the axial direction of the main body fixing rod, the distance between the two clamping pieces is adjustable, and the two clamping pieces are respectively used for clamping the upper side and the lower side of the anti-blocking block at the outer side of the highway guardrail so as to fix the main body fixing rod relative to the anti-blocking block;
the fastening assembly is arranged on the main body fixing rod and comprises a fastening ejector rod penetrating through the main body fixing rod to be used for propping up the supporting rod of the warning sign.
The beneficial effects of the utility model are as follows: according to the utility model, the main body fixing rod is in plug-in fit with the supporting rod of the notice board, and the fastening ejector rod is combined, so that the notice board and the main body fixing rod can be conveniently assembled; the main body fixing rod and the indication board can be fast fixed relative to the anti-blocking block through the clamping connection of the clamping connection piece and the anti-blocking block, so that the fast installation of the indication board is realized; compared with the prior art, the ground pouring fixing and the expansion bolt fixing on the road surface are not needed to be adopted in the installation, and the fixing is simpler and faster. When dismantling, only need with the joint piece remove from the anti-blocking piece in highway guardrail outside can, owing to do not set up corresponding fixed knot between main part dead lever and the road surface, consequently whole installation and dismantlement can not produce the destruction to the road surface.
Further, at least one of the two clamping members is position-adjustably mounted on the main body fixing rod in the up-down direction.
The beneficial effects are that: the personnel of being convenient for intuitively adjust corresponding joint spare.
Further, one of the two clamping pieces is a fixed clamping piece, and the other is a movable clamping piece; the movable clamping piece is provided with a lifting driving structure.
The beneficial effects are that: only one of the clamping pieces is required to be adjusted, and the structure of the fixing device is simplified under the condition that the main body fixing rod is conveniently and stably fixed.
Further, the lifting driving structure comprises adjusting rods which are parallel to the main body fixing rod and are arranged at intervals, and the adjusting rods are relatively fixed on the main body fixing rod; the adjusting rod is provided with an external thread section, the external thread section is connected with a driving piece in a threaded manner, the external thread section is sleeved with a limiting spring in an sleeved manner, and the movable clamping piece is sleeved on the adjusting rod in a sliding manner and is located between the limiting spring and the driving piece.
The beneficial effects are that: the adjusting operation is more convenient, and after the adjusting operation is disassembled, the limiting spring has a resetting effect, so that the adjusting operation is beneficial to the next use.
Further, a guide rod is relatively fixed on the main body fixing rod, the guide rod is parallel to the adjusting rod, and the movable clamping piece is in guide sliding fit with the guide rod in the up-down direction.
The beneficial effects are that: the movable clamping piece is prevented from moving left and right in the up-and-down moving process, and the movable clamping piece is ensured to be clamped with the anti-blocking block smoothly.
Further, the two clamping pieces are provided with bayonets for being clamped on the anti-blocking blocks, the bayonets on the two clamping pieces are arranged in an up-down opposite mode, and the end portions of the bayonets are flaring.
The beneficial effects are that: the convenience of the clamping piece and the blocking prevention block is improved.
Further, the cross section of the bayonet is V-shaped.
The beneficial effects are that: the V-shaped bayonet is easy to process on the clamping piece.
Further, the fastening component is provided with at least two groups at an upper and lower interval on the main body fixing rod.
The beneficial effects are that: ensure the firm fixation of the notice board in the main body fixing rod.
Further, the fastening assembly comprises a fastening nut fixed on the main body fixing rod, an inner hole for the insertion and matching of the supporting rod of the warning sign is arranged in the main body fixing rod, a through hole for the fastening ejector rod to pass through is formed in the main body fixing rod corresponding to the fastening nut, the through hole is communicated with the inner hole, and the fastening ejector rod is in threaded connection with the fastening nut.
The beneficial effects are that: make the fixed and dismantlement operation of bill-board more convenient, can fix the branch of not unidimensional bill-board simultaneously.
Drawings
The above, as well as additional purposes, features, and advantages of exemplary embodiments of the present utility model will become readily apparent from the following detailed description when read in conjunction with the accompanying drawings. In the drawings, embodiments of the utility model are illustrated by way of example and not by way of limitation, and like reference numerals refer to similar or corresponding parts and in which:
FIG. 1 is a schematic perspective view of a detachable signboard fixing apparatus for highway according to the present utility model;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a schematic view of the field installation of the detachable sign fixing device of the present utility model;
FIG. 4 is a detailed view of the mounting of the snap-fit block and anti-snag block of FIG. 3;
fig. 5 is a schematic diagram showing the connection between the main body fixing rod and the supporting rod of the warning sign in fig. 3.
Reference numerals illustrate:
the road guardrail comprises a main body fixing rod, a reminding board, a supporting rod, a clamping part, a bayonet, a guiding rod, a supporting rod, a fastening ejector rod, a limiting spring, a fastening nut, a driving hand wheel, a sliding sleeve, a road guardrail, a blocking block and a rotating hand wheel.
Detailed Description
The following description of the embodiments of the present utility model will be made more complete and clear to those skilled in the art by reference to the figures of the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The principles and spirit of the present utility model are explained in detail below with reference to several representative embodiments thereof.
The utility model provides an embodiment 1 of a detachable signboard fixing device for a highway, which comprises the following steps:
as shown in fig. 1 and 2, the detachable signboard fixing device for expressway includes a main body fixing rod 1, a clamping assembly and a fastening assembly.
Specifically, main part dead lever 1 is tubular structure, and its inside is equipped with and is used for pegging graft complex hole with the branch 3 of bill-board 2. The fastening assembly is provided with three groups at intervals in the axial direction of the body fixing rod 1, and as can be seen in connection with fig. 5, the fastening assembly comprises a fastening mandril 9 and a fastening nut 11. As shown in fig. 5, the fastening nut 11 is welded on the main body fixing rod 1, a through hole for the fastening ejector rod 9 to pass through is arranged on the main body fixing rod 1 corresponding to the fastening nut 11, the through hole is communicated with the inner hole, and the fastening ejector rod 9 is in threaded connection with the fastening nut 11. For easy adjustment, a rotary hand wheel 17 is mounted at the end of the fastening mandril 9. The hand wheel 17 is rotated to enable the fastening ejector rod 9 to penetrate through the inner hole, the supporting rod 3 is tightly propped up, and the stable fixing of the notice board 2 is realized under the self-locking of threads.
As shown in fig. 1 and 2, in the present embodiment, the clip assembly includes two clip members that are assembled on the main body fixing rod 1 and are arranged at intervals up and down in the axial direction of the main body fixing rod 1. One of the two clamping pieces is a fixed clamping piece 4, the other is a movable clamping piece 5, the fixed clamping piece 4 is positioned below, and the movable clamping piece 5 is positioned above. The fixed clamping piece 4 and the movable clamping piece 5 are respectively provided with a bayonet 6 for clamping an anti-blocking block 16 on the outer side of the highway guardrail, and the bayonet 6 on the two clamping pieces are arranged relatively up and down. In this embodiment, for facilitating the implementation of the locking, the bayonet 6 adopts a structure with a V-shaped cross section, so that the end of the bayonet 6 is flared, and has a corresponding guiding function, so as to facilitate the implementation of the quick locking.
The movable clamping piece 5 is provided with a lifting driving structure to adjust the distance between the fixed clamping piece 4 and the movable clamping piece 5, so that the clamping of the two clamping pieces and the anti-blocking block 16 is facilitated. In this embodiment, the lifting driving structure includes an adjusting rod 12 parallel to and spaced apart from the main body fixing rod 1, and the adjusting rod 12 is relatively fixed at one side of the main body fixing rod 1 through three supporting rods 8 spaced apart from each other. The adjusting rod 12 is provided with an external thread section which is positioned between the two supporting rods 8 above the adjusting rod 12. The external thread section is connected with a driving hand wheel 13 in a threaded manner, the driving hand wheel 13 is a driving piece, meanwhile, the external thread section is sleeved with a limiting spring 10, a sliding sleeve 14 is arranged on the movable clamping piece 5, and the sliding sleeve 14 is arranged on the adjusting rod 12 in a sliding sleeve manner and is positioned between the limiting spring 10 and the driving hand wheel 13. The lower end of the limiting spring 10 is relatively fixed with the supporting rod 8 at the corresponding position, and the upper end of the limiting spring 10 is abutted against the sliding sleeve 4 on the movable clamping piece 5. When the driving hand wheel 13 is rotated, the driving hand wheel 13 moves downwards, so that the movable clamping piece 5 is pushed to move downwards.
In order to avoid the left-right offset of the movable clamping piece 5 in the up-down movement process, a guide rod 7 is connected between the two support rods 8 above, and the movable clamping piece 5 is sleeved on the guide rod 7 and is in guide sliding fit with the guide rod 7 in the up-down direction.
When the detachable warning board fixing device for the expressway is installed, as shown in fig. 3, 4 and 5, a bayonet on the fixed clamping piece 4 is clamped on the lower side of an anti-blocking block 16 on the outer side of the highway guardrail 15, then the driving hand wheel 13 is screwed, the movable clamping piece 5 is pushed to move downwards until the bayonet on the movable clamping piece 5 is clamped on the upper side of the anti-blocking block 16, the driving hand wheel 13 is loosened, at the moment, the driving hand wheel 13 is kept at the current position under self-locking of threads, and meanwhile the driving hand wheel 13 and the limiting spring 10 limit the movable clamping piece 5, so that the movable clamping piece 5 and the fixed clamping piece 4 can firmly clamp the anti-blocking block 16. At this time, the main body fixing lever 1 can be firmly fixed to the block 16. The supporting rod 3 of the indication board 2 is inserted into the inner hole of the main body fixing rod 1, the fastening supporting rods 9 are screwed, and the supporting rod 3 is tightly propped, so that the indication board 2 is firmly fixed.
When the indication board 2 needs to be disassembled, the indication board 2 can be disassembled from the main body fixing rod 1 by unscrewing the fastening ejector rods 9; in addition, the driving hand wheel 13 is unscrewed, under the elastic force of the limiting spring 10, the movable clamping piece 5 is pushed to move upwards relative to the adjusting rod 12 so as to separate from the anti-blocking block 16, and the main body fixing rod 1 can be detached from the anti-blocking block 16. Because the main body fixing rod 1 is not provided with a corresponding fixing structure between the road surfaces, the road surfaces are not damaged by the whole installation and the whole disassembly.
Embodiment 2 of the detachable signboard fixing device for expressway provided by the utility model:
the differences from example 1 are mainly that: in the embodiment 1, a movable clamping piece and a fixed clamping piece are provided, in this embodiment, the two clamping pieces are both movable clamping pieces, the two clamping pieces can share a set of lifting driving mechanism, the lifting driving mechanism comprises a screw rod, the screw rod is relatively rotatably assembled on a main body fixing rod, two connecting plates are fixedly connected on the main body fixing rod through the two connecting plates, and bearings are installed on the connecting plates to fix the screw rod. The screw rod is provided with two external thread sections with opposite screw threads, the two clamping pieces are respectively in threaded connection with the corresponding external thread sections, in addition, a guide rod is also arranged between the two connecting plates, and the two clamping pieces are in guide sliding fit with the guide rod.
The screw rod is rotated, so that the two clamping pieces can be driven to move upwards or downwards simultaneously, and clamping and dismounting between the clamping pieces and the anti-blocking blocks are realized.
Embodiment 3 of the detachable signboard fixing device for expressway provided by the utility model:
the differences from example 1 are mainly that: in embodiment 1, the lifting driving mechanism adopts a manual rotation driving hand wheel to drive the movable clamping piece to lift, while in the embodiment, the lifting driving mechanism adopts an electric push rod, and the driving end of the electric push rod is fixedly connected with the movable clamping piece.
Embodiment 4 of the detachable signboard fixing device for expressway provided by the utility model:
the differences from example 1 are mainly that: in embodiment 1, the bayonet is a V-shaped opening, but in this embodiment, the bayonet is a U-shaped opening, and at this time, the bayonet is a straight opening, and the width of the bayonet is fixed.
Embodiment 5 of the detachable signboard fixing device for expressway provided by the utility model:
the differences from example 1 are mainly that: in embodiment 1, the fastening components are provided with three groups, but in this embodiment, only one group of fastening components is provided to ensure firm fixation of the sign.
Those skilled in the art will also appreciate from the foregoing description of the present specification that terms such as "upper," "lower," "front," "rear," "left," "right," "width," "horizontal," "top," "bottom," "inner," "outer" (which may be used interchangeably with the text employed in an individual case) and the like, which refer to an orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings of the present specification, which are merely for the purpose of facilitating the description of the present utility model and simplifying the description, and do not explicitly or implicitly refer to devices or elements that must have, be constructed and operated in the particular orientation, and therefore the above orientation or positional relationship terms should not be interpreted or construed as limiting the present utility model.
In addition, in the description of the present specification, the meaning of "plurality" means at least two, for example, two, three or more, etc., unless specifically defined otherwise.
Claims (9)
1. Highway detachable notice board fixing device, its characterized in that includes:
the main body fixing rod is used for being in plug-in fit with the supporting rod of the warning board;
the clamping assembly comprises two clamping pieces which are assembled on the main body fixing rod and are arranged at intervals up and down along the axial direction of the main body fixing rod, the distance between the two clamping pieces is adjustable, and the two clamping pieces are respectively used for clamping the upper side and the lower side of the anti-blocking block at the outer side of the highway guardrail so as to fix the main body fixing rod relative to the anti-blocking block;
the fastening assembly is arranged on the main body fixing rod and comprises a fastening ejector rod penetrating through the main body fixing rod to be used for propping up the supporting rod of the warning sign.
2. The detachable highway sign fixing device according to claim 1, wherein at least one of the two clamping members is position-adjustably fitted on the main body fixing rod in the up-down direction.
3. The detachable highway sign fixing device according to claim 2, wherein one of the two clamping pieces is a fixed clamping piece and the other is a movable clamping piece; the movable clamping piece is provided with a lifting driving structure.
4. The detachable expressway sign fixing device of claim 3, wherein the elevation driving structure includes adjusting rods arranged parallel to and spaced apart from the main body fixing rods, the adjusting rods being relatively fixed to the main body fixing rods; the adjusting rod is provided with an external thread section, the external thread section is connected with a driving piece in a threaded manner, the external thread section is sleeved with a limiting spring in an sleeved manner, and the movable clamping piece is sleeved on the adjusting rod in a sliding manner and is located between the limiting spring and the driving piece.
5. The detachable expressway sign fixing device of claim 4, wherein the main body fixing rod is relatively fixed with a guide rod, the guide rod is parallel to the adjusting rod, and the movable clamping piece is in guide sliding fit with the guide rod in the up-down direction.
6. The detachable highway notice board fixing device of any one of claims 1 to 5, wherein the two clamping pieces are provided with bayonets for being clamped on the anti-blocking block, the bayonets on the two clamping pieces are arranged in a vertically opposite mode, and the ends of the bayonets are flared.
7. The detachable highway sign fixing device according to claim 6, wherein the cross section of the bayonet is V-shaped.
8. The detachable highway sign fixing device according to any one of claims 1 to 5, wherein the fastening assembly is provided with at least two groups on the main body fixing rod at intervals up and down.
9. The detachable highway sign fixing device according to any one of claims 1 to 5, wherein the fastening assembly comprises a fastening nut fixed on a main body fixing rod, an inner hole for being in plug-in fit with a support rod of the sign is arranged in the main body fixing rod, a through hole for a fastening ejector rod to pass through is arranged on the main body fixing rod corresponding to the fastening nut, the through hole is communicated with the inner hole, and the fastening ejector rod is in threaded connection with the fastening nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321251444.3U CN220724884U (en) | 2023-05-22 | 2023-05-22 | Detachable notice board fixing device for expressway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321251444.3U CN220724884U (en) | 2023-05-22 | 2023-05-22 | Detachable notice board fixing device for expressway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220724884U true CN220724884U (en) | 2024-04-05 |
Family
ID=90500596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321251444.3U Active CN220724884U (en) | 2023-05-22 | 2023-05-22 | Detachable notice board fixing device for expressway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220724884U (en) |
-
2023
- 2023-05-22 CN CN202321251444.3U patent/CN220724884U/en active Active
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