CN216864891U - Warning device is used in road maintenance construction - Google Patents
Warning device is used in road maintenance construction Download PDFInfo
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- CN216864891U CN216864891U CN202120602821.8U CN202120602821U CN216864891U CN 216864891 U CN216864891 U CN 216864891U CN 202120602821 U CN202120602821 U CN 202120602821U CN 216864891 U CN216864891 U CN 216864891U
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- sleeve
- warning device
- hinged
- support
- road maintenance
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- 238000010276 construction Methods 0.000 title claims abstract description 28
- 238000012423 maintenance Methods 0.000 title claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Abstract
The utility model discloses a warning device for road maintenance construction, and relates to the technical field of road maintenance construction. The utility model comprises a strut A and a strut B which are oppositely arranged, wherein a bracket which is hinged by two inclined rods and has an X-shaped structure is connected between the strut A and the strut B; the pillar A comprises a base A, a sleeve A is arranged on the base A, the top of the sleeve A is telescopically sleeved with a first telescopic pillar A, and a first hinged support A and a second hinged support A are respectively arranged on the side walls of the sleeve A and the telescopic pillar A which are positioned on the same side of the pillar A; pillar B includes base B, sets up sleeve pipe B on base B, and sleeve pipe B's top telescopic has cup jointed the flexible post B of second, is located sleeve pipe B and the flexible post B lateral wall of pillar B homonymy and sets up second free bearing B and second free bearing B respectively. The warning device can not only warn pedestrians and vehicles in the unfolded state, but also play a role of a guardrail, effectively prevent the pedestrians from entering a construction area, and avoid accidents.
Description
Technical Field
The utility model belongs to the technical field of road maintenance construction, and particularly relates to a warning device for road maintenance construction.
Background
In municipal construction process, need set up the guardrail to the construction site periphery and warn to remind passerby or vehicle to dodge, avoid causing the injury accident. The existing construction warning device mainly has two kinds: one is to pull up a circle of rope around a construction point, and arrange a plurality of triangular color flags on the rope at intervals, the color flags have better warning effect when drifting with wind, but pedestrians often watch a construction site with curiosity and are easy to avoid the warning rope, and the warning device is often similar to a nominal one; the other kind is the guardrail, in order to prevent that the pedestrian from getting into the job site, the construction side often sets up round steel guardrail through peripheral at the construction site, this kind of guardrail mainly is supported by the steel pipe or the reinforcing bar of moving about freely and quickly interval arrangement, long 2 meters, high 1 meter is left and right sides, the clearance between two adjacent steel pipes or reinforcing bar is about 15 centimetres left and right sides, this kind of guardrail can effectively prevent the pedestrian to get into the job site, but this kind of guardrail body is comparatively heavy, and bulky, the cost of manufacture is high, especially bring great trouble for the transportation loading and unloading, need consume more labour cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a road construction warning device for road maintenance construction, which has the advantages of good warning effect, light weight, low cost and convenience in transportation, and solves the problems in the background art.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a warning device for road maintenance construction, which comprises a pillar A and a pillar B which are oppositely arranged, wherein a bracket which is hinged by two inclined rods and has an X-shaped structure is connected between the pillar A and the pillar B; the support A comprises a base A, a sleeve A is arranged on the base A, a first telescopic column A is telescopically sleeved at the top of the sleeve A, and a first hinged support A and a second hinged support A are respectively arranged on the side walls of the sleeve A and the telescopic column A which are positioned on the same side of the support A; the pillar B comprises a base B, a sleeve B is arranged on the base B, a second telescopic column B is sleeved on the top of the sleeve B in a telescopic mode, and a first hinged support B and a second hinged support B are arranged on the side walls, located on the same side of the pillar B, of the sleeve B and the telescopic column B respectively; the down tube comprises a down tube body, a telescopic rod is movably sleeved at two ends of the down tube body, and a connecting plate which is matched and hinged with the first hinged support A, the first hinged support B, the second hinged support A and the second hinged support B is arranged at the end of the telescopic rod.
Furthermore, the center of the diagonal rod body is provided with a hinge hole, and the two diagonal rod bodies are hinged through the two hinge holes by a hinge piece.
Furthermore, the articulated elements comprise hinge shafts, and bearings in interference fit with the hinge holes are fixed at two ends of each hinge shaft.
Further, the top of the sleeve A and the top of the sleeve B are respectively provided with a locking bolt A and a locking bolt B.
Furthermore, two ends of the diagonal rod body are of hollow structures and are used for inserting the telescopic rod; and locking bolts C are respectively arranged at two ends of the inclined rod body.
Furthermore, one side of the base A is provided with a jack, and the outer side of the base A is provided with a matched locking bolt D; one side of the base B is provided with an inserting block matched with the jack; a fixed block is arranged on one side wall of the first telescopic column A, which is far away from the second hinged support A, a rotating shaft penetrates through the fixed block, and two ends of the rotating shaft are fixed with a U-shaped frame; and an arc-shaped groove matched with the U-shaped frame is formed in one side wall of the second telescopic column B, which is far away from the second hinged support B.
Furthermore, the U-shaped frame comprises a U-shaped frame body, two end parts of the U-shaped frame body are telescopically connected with connecting rods matched with the rotating shaft, and springs are connected between the connecting rods and the U-shaped frame body; and blind holes matched with the connecting rods are respectively formed at the two end parts of the U-shaped frame body.
Furthermore, the bottom side cover of U type frame body is equipped with one and can cooperate the rubber sleeve of card income arc wall.
The utility model has the following beneficial effects:
the warning device can not only warn pedestrians and vehicles in the unfolded state, but also play a role of a guardrail, effectively prevent the pedestrians from entering a construction area, and avoid accidents.
Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a warning device according to the present invention;
FIG. 2 is a schematic structural view of a strut A according to the present invention;
FIG. 3 is a schematic structural view of a pillar B according to the present invention;
FIG. 4 is a schematic view of the diagonal member of the present invention;
FIG. 5 is a schematic view of a U-shaped frame according to the present invention.
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 of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Referring to fig. 1-5, the warning device for road maintenance construction of the present invention includes a pillar a1 and a pillar B2, which are oppositely disposed, and a bracket hinged by two diagonal rods 3 and having an X-shaped structure is connected between the pillar a1 and the pillar B2; the pillar A1 comprises a base A11, a sleeve A12 is arranged on the base A11, a first telescopic column A13 is telescopically sleeved at the top of the sleeve A12, and a first hinge seat A121 and a second hinge seat A131 are respectively arranged on the side walls of the sleeve A12 and the telescopic column A13 which are positioned on the same side of the pillar A1; the pillar B2 comprises a base B21, a sleeve B22 is arranged on the base B21, a second telescopic column B23 is telescopically sleeved at the top of the sleeve B22, and a first hinge seat B221 and a second hinge seat B231 are respectively arranged on the side walls of the sleeve B22 and the telescopic column B23 which are positioned on the same side of the pillar B2; the inclined rod 3 comprises an inclined rod body 31, two ends of the inclined rod body 31 are movably sleeved with a telescopic rod 33, and the end part of the telescopic rod 33 is provided with a connecting plate 34 which is matched and hinged with a first hinged support A121, a first hinged support B221, a second hinged support A131 and a second hinged support B231; the top of sleeve A12 and sleeve B22 are provided with lock bolt A122 and lock bolt B222, respectively.
Wherein, the center of the diagonal rod body 31 is provided with a hinge hole 32, and the two diagonal rod bodies 31 are hinged by a hinge piece penetrating through the two hinge holes 32; the hinged piece comprises a hinged shaft, and bearings in interference fit with the hinged holes 32 are fixed at both ends of the hinged shaft; the two ends of the diagonal rod body 31 are hollow structures and are used for inserting the telescopic rod 33; the two ends of the diagonal rod body 31 are respectively provided with a locking bolt C311.
Wherein, one side of the base A11 is provided with an insertion hole 111, and the outer side is provided with a matched locking bolt D112; one side of the base B21 is provided with an inserting block 211 matched with the inserting hole 111; a fixed block 14 is arranged on one side wall of the first telescopic column A13 far away from the second hinged support A131, a rotating shaft penetrates through the fixed block 14, and two ends of the rotating shaft are fixed with a U-shaped frame 141; an arc-shaped groove 232 matched with the U-shaped frame 141 is formed in one side wall of the second telescopic column B23 far away from the side wall provided with the second hinged support B231.
The U-shaped frame 141 comprises a U-shaped frame body 142, two end parts of the U-shaped frame body 142 are telescopically connected with connecting rods 143 matched with the rotating shaft, and springs 144 are connected between the connecting rods 143 and the U-shaped frame body 142; blind holes 145 matched with the connecting rods 143 are respectively arranged at two end parts of the U-shaped frame body 142; the bottom side of the U-shaped frame body 142 is sleeved with a rubber sleeve 15 which can be matched and clamped into the arc-shaped groove 232.
When the device is used, the expansion of the strut A1, the strut B2 and the diagonal rod 3 can be synchronously controlled, so that the length and the height of the device can be controlled, and the device is suitable for construction requirements of different building construction sites; simultaneously the device can be accomodate it when not using, and the contained angle between two down tubes 3 is less when accomodating, simultaneously through the cooperation of jack 111 and inserted block 211 to and the cooperation of U type frame 141 and arc groove 232, can link together pillar A1 and pillar B2, pillar A1 and pillar B2 expand when avoiding abnormal use, thereby made things convenient for the removal of the device on the whole.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims (8)
1. The utility model provides a warning device is used in road maintenance construction which characterized in that: the support comprises a support A (1) and a support B (2) which are oppositely arranged, wherein a support which is hinged by two inclined rods (3) and has an X-shaped structure is connected between the support A (1) and the support B (2);
the supporting column A (1) comprises a base A (11), a sleeve A (12) is arranged on the base A (11), a first telescopic column A (13) is sleeved on the top of the sleeve A (12) in a telescopic mode, and a first hinged support A (121) and a second hinged support A (131) are arranged on the side walls, located on the same side of the supporting column A (1), of the sleeve A (12) and the telescopic column A (13) respectively;
the pillar B (2) comprises a base B (21), a sleeve B (22) is arranged on the base B (21), a second telescopic column B (23) is sleeved on the top of the sleeve B (22) in a telescopic mode, and a first hinged support B (221) and a second hinged support B (231) are arranged on the side walls, located on the same side of the pillar B (2), of the sleeve B (22) and the telescopic column B (23) respectively;
the diagonal rod (3) comprises a diagonal rod body (31), a telescopic rod (33) is movably sleeved at two ends of the diagonal rod body (31), and a connecting plate (34) which is hinged with the first hinged support A (121), the first hinged support B (221), the second hinged support A (131) and the second hinged support B (231) in a matched mode is arranged at the end portion of the telescopic rod (33).
2. The warning device for road maintenance construction according to claim 1, wherein a hinge hole (32) is formed at the center of the diagonal rod body (31), and the two diagonal rod bodies (31) are hinged through the two hinge holes (32) by a hinge.
3. The warning device for road maintenance construction as claimed in claim 2, wherein the hinge comprises a hinge shaft, and bearings in interference fit with the hinge holes (32) are fixed at both ends of the hinge shaft.
4. The warning device for road maintenance construction according to claim 1, wherein the top of the sleeve A (12) and the top of the sleeve B (22) are respectively provided with a locking bolt A (122) and a locking bolt B (222).
5. The warning device for road maintenance construction according to claim 1, wherein both ends of the diagonal rod body (31) are hollow and used for inserting the telescopic rod (33); and locking bolts C (311) are respectively arranged at two ends of the inclined rod body (31).
6. The warning device for road maintenance construction according to claim 1, wherein one side of the base A (11) is provided with a jack (111) and the outer side is provided with a matched locking bolt D (112); one side of the base B (21) is provided with an inserting block (211) matched with the inserting hole (111);
a fixed block (14) is arranged on one side wall, far away from the side wall provided with the second hinged support A (131), of the first telescopic column A (13), a rotating shaft penetrates through the fixed block (14), and two ends of the rotating shaft are fixedly provided with a U-shaped frame (141);
an arc-shaped groove (232) matched with the U-shaped frame (141) is formed in one side wall, away from the second hinged support B (231), of the second telescopic column B (23).
7. The warning device for road maintenance construction as claimed in claim 6, wherein the U-shaped frame (141) comprises a U-shaped frame body (142), two ends of the U-shaped frame body (142) are telescopically connected with connecting rods (143) matched with the rotating shaft, and springs (144) are connected between the connecting rods (143) and the U-shaped frame body (142);
blind holes (145) matched with the connecting rods (143) are respectively formed in the two end parts of the U-shaped frame body (142).
8. The warning device for road maintenance construction as claimed in claim 6, wherein a rubber sleeve (15) which can be fitted into the arc-shaped groove (232) is sleeved on the bottom side of the U-shaped frame body (142).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120602821.8U CN216864891U (en) | 2021-03-23 | 2021-03-23 | Warning device is used in road maintenance construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120602821.8U CN216864891U (en) | 2021-03-23 | 2021-03-23 | Warning device is used in road maintenance construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216864891U true CN216864891U (en) | 2022-07-01 |
Family
ID=82122247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120602821.8U Expired - Fee Related CN216864891U (en) | 2021-03-23 | 2021-03-23 | Warning device is used in road maintenance construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216864891U (en) |
-
2021
- 2021-03-23 CN CN202120602821.8U patent/CN216864891U/en not_active Expired - Fee Related
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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: 20220701 |