CN211368537U - Guardrail is prevented wearing by movable type that municipal administration highway engineering used - Google Patents
Guardrail is prevented wearing by movable type that municipal administration highway engineering used Download PDFInfo
- Publication number
- CN211368537U CN211368537U CN201922187375.4U CN201922187375U CN211368537U CN 211368537 U CN211368537 U CN 211368537U CN 201922187375 U CN201922187375 U CN 201922187375U CN 211368537 U CN211368537 U CN 211368537U
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- Prior art keywords
- guardrail
- square
- nut
- guard plate
- fixing bolt
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Abstract
The utility model discloses a guardrail is prevented wearing by movable type that municipal administration highway engineering used, including base and backplate, the upper end of base has been seted up squarely and has been placed the hole, the equal fixed mounting in both ends has square stand about the backplate, the storehouse of placing has been seted up to the upper end of backplate. The utility model discloses a thereby two square stand are laminated each other and are placed and carry out spacing fixed placing the downthehole downside with square stand squarely, then establish the upper end outside at two square stands through U type fixing bolt cover, then arrange the outside of square stand in through the fixed plate, thereby further twist and move nut B and fix the upper end of square stand, thereby install the backplate, arrange the bolt in different fixed orificess then twist and move nut A through upwards pulling the guardrail and can make things convenient for quick highly adjusting to the guardrail, further embodied the device simple structure and install simply, thereby be favorable to using widely.
Description
Technical Field
The utility model relates to a prevent wearing the guardrail specifically is a guardrail is prevented wearing by movable type that municipal highway engineering used.
Background
In municipal engineering construction, because construction work can not receive external influence, so generally can adopt the guardrail of preventing wearing to block non-constructor's entering, outside non-constructor just can not get into the construction region like this.
The movable type anti-wearing guardrail used in the municipal highway engineering in the prior patent (publication number: CN201721358004.2) comprises a fence base, wherein self-locking wheels are installed on two sides of the lower portion of the fence base, the fence base comprises a fence base hollow portion and a fence base solid portion, the fence base solid portion is installed above the fence base hollow portion, a plurality of lower fence columns are arranged in the middle of the upper portion of the fence base, lower fence hollow columns are arranged on two sides of the upper portion of the fence base, movable columns are inserted into the lower fence hollow columns from top to bottom, and the upper fence columns corresponding to the lower fence columns in position are installed above the movable columns.
In implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved: 1. the device is through stepping on the foot and stepping on the piston, impresses the inside oil of hydro-cylinder inside rail base cavity portion through the oil-out, and inside the hollow post of rail under the reentrant, the oil is pressing movable post rebound, and the movable post drives rail horizontal pole rebound down, goes up rail post rebound, adjusts the rail height to thereby can cause the damage to the hydro-cylinder at the in-process that removes transport still device, further lead to cost of maintenance to increase, thereby be unfavorable for using widely.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a guardrail is prevented wearing by movable type that municipal highway engineering used has solved the problem that proposes in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a movable anti-penetration guardrail used for municipal highway engineering comprises a base and a guard plate;
the upper end of the base is provided with a square placing hole, square stand columns are fixedly mounted at the left end and the right end of the protection plate, a placing bin is arranged at the upper end of the protection plate, sliding grooves are formed in the left end and the right end of an inner cavity of the placing bin, sliding plates are movably connected in the two sliding grooves, a guardrail is movably connected in the placing bin, the left end and the right end of the guardrail are fixedly connected with the two sliding plates respectively, a plurality of fixing holes are formed in the left side and the right side of the front end and the right side of the rear end of the protection plate respectively, bolts are arranged in the fixing holes and penetrate through the sliding plates and arranged at the front end of the protection plate, nuts A are sleeved on the;
the outer side of the upper end of the square stand column is sleeved with a U-shaped fixing bolt, the right end of the U-shaped fixing bolt penetrates through the fixing plate, a nut B is sleeved on the outer side of the U-shaped fixing bolt, and the nut B is in threaded connection with the U-shaped fixing bolt.
As a preferred embodiment of the present invention, a plurality of sharp rods are fixedly mounted on the lower end of the guard plate and the upper end of the guard rail.
As an optimized embodiment of the utility model, the outlet has been seted up to the inner chamber bottom in square placing the hole.
As an optimized embodiment of the present invention, the reflective sticker is fixedly mounted on the front and back ends of the square column.
As a preferred embodiment of the present invention, the outer sides of the nut a and the nut B are all sleeved with a protective sleeve.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model relates to a guardrail is prevented wearing by movable type that municipal administration highway engineering used, thereby place through two square stand mutual laminatings place square downthehole downside with square stand and carry out spacing fixed, then establish the upper end outside at two square stands through U type fixing bolt cover, then arrange the outside of square stand in through the fixed plate, thereby further twist and move nut B and fix the upper end of square stand, thereby install the backplate, arrange the bolt in different fixed orificess then twist and move nut A through upwards pulling the guardrail and can make things convenient for quick highly adjusting the guardrail, further embodied the device simple structure and simple to operate, thereby be favorable to using widely.
2. The utility model relates to a guardrail is prevented wearing by movable type that municipal highway engineering used can effectually prevent through the sharp pole that non-staff from overturning or crawling and get into the job site.
3. The utility model relates to a guardrail is prevented wearing by movable type that municipal highway engineering used can make things convenient for quick and place downthehole ponding through the outlet and discharge, the further corrosion that reduces ponding to the square stand.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a front view of a movable anti-wear guardrail for municipal road engineering according to the present invention;
FIG. 2 is a top view of a movable anti-wear guardrail base for municipal highway engineering according to the present invention;
FIG. 3 is a top view of a movable anti-wear guardrail guard plate used in municipal highway engineering according to the present invention;
figure 4 is the utility model relates to a guardrail U type fixing bolt's front view is prevented wearing by movable type that town road engineering used.
In the figure: 1. a square column; 2. reflecting light; 3. a guard plate; 4. a guardrail; 5. a sharp rod; 6. a fixing hole; 7. a U-shaped fixing bolt; 8. a nut B; 9. a protective sleeve; 10. a base; 11. square placing holes; 12. a water outlet; 13. placing a bin; 14. a slide plate; 15. a bolt; 16. a chute; 17. a nut A; 18. and (7) fixing the plate.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.
Referring to fig. 1-4, the present invention provides a technical solution: a movable anti-wearing guardrail for municipal highway engineering comprises a base 10 and a guard plate 3;
the upper end of the base 10 is provided with a square placing hole 11, the left end and the right end of the guard plate 3 are both fixedly provided with square upright posts 1, the upper end of the guard plate 3 is provided with a placing bin 13, the left end and the right end of an inner cavity of the placing bin 13 are both provided with sliding chutes 16, the two sliding chutes 16 are both movably connected with sliding plates 14, the placing bin 13 is movably connected with a guardrail 4, the left end and the right end of the guardrail 4 are respectively and fixedly connected with the two sliding plates 14, the left side and the right side of the front end and the rear end of the guard plate 3 are both provided with a plurality of fixing holes 6, bolts 15 are arranged in the fixing holes 6, the bolts 15 penetrate through the sliding plates 14 and are arranged at the front end of the guard plate 3, the outer side of the front end of;
the outer side of the upper end of the square upright post 1 is sleeved with a U-shaped fixing bolt 7, the right end of the U-shaped fixing bolt 7 penetrates through the fixing plate 18, the outer side of the U-shaped fixing bolt 7 is sleeved with a nut B8, the nut B8 is in threaded connection with the U-shaped fixing bolt 7, the two square upright posts 1 are mutually attached and placed in the square placing hole 11 so as to limit and fix the lower side of the square upright post, then the U-shaped fixing bolt 7 is sleeved on the outer sides of the upper ends of the two square upright posts 1 and then placed on the outer sides of the square upright posts 1 through the fixing plate 18, the nut B8 is further screwed so as to fix the upper ends of the square upright posts 1, so that the guard plate 3 is installed, the bolt 15 is placed in different fixing holes 6 through upwards pulling the guard rail 4 and then the nut A17 is screwed so as to conveniently and quickly adjust the height of the guard rail 4, and the device is further, thereby being beneficial to popularization and application.
In this embodiment (as shown in fig. 1), the lower end of the guard plate 3 and the upper end of the guardrail 4 are both fixedly provided with a plurality of sharp rods 5, and non-workers can be effectively prevented from climbing over or crawling to enter a construction site through the sharp rods 5.
In this embodiment (see fig. 2), the bottom end of the inner cavity of the square placing hole 11 is provided with a water outlet 12, so that accumulated water in the square placing hole 11 can be conveniently and quickly discharged through the water outlet 12, and the corrosion of the accumulated water on the square upright post 1 is further reduced.
In this embodiment (please refer to fig. 1), the front and rear ends of the square pillar 1 are both fixedly mounted with reflective stickers 2, and pedestrians or vehicles can be reminded at night through the reflective stickers 2.
In this embodiment (see fig. 1), the outer sides of the nut a17 and the nut B8 are both sleeved with a protective sleeve 9, and the rust corrosion speed of the nut a17 and the nut B8 can be effectively slowed down by the protective sleeve 9, so that the service lives of the nut a17 and the nut B8 are prolonged.
It should be noted that the utility model relates to a portable guardrail of preventing wearing that municipal highway engineering used, including square stand 1, reflection of light subsides 2, backplate 3, guardrail 4, sharp pole 5, fixed orifices 6, U type fixing bolt 7, nut B8, lag 9, base 10, square placing hole 11, outlet 12, placing storehouse 13, slide 14, bolt 15, spout 16, nut A17, fixed plate 18, the part is the general standard component or the part that technical personnel in this field know, its structure and principle all can be known through the technical manual or obtain through conventional experimental method for this technical personnel, during operation, through two square stand 1 mutually laminating place in square placing hole 11 to carry out spacing fixed with the downside of square stand, then establish the upper end outside at two square stand 1 through U type fixing bolt 7 cover, then place in the outside of square stand 1 through fixed plate 18, further screwing the nut B8 to fix the upper end of the square upright post 1, so as to install the guard plate 3, the height of the guardrail 4 can be conveniently and rapidly adjusted by pulling the guardrail 4 upwards to place the bolts 15 in different fixing holes 6 and then screwing the nuts A17, further embodying the simple structure and the simple installation of the device, thereby being beneficial to popularization and use, effectively preventing non-workers from climbing over or climbing into a construction site through the sharp rod 5, accumulated water in the square placing hole 11 can be conveniently and quickly discharged through the water outlet 12, the corrosion of the accumulated water on the square upright post 1 is further reduced, can remind pedestrian or vehicle at night through reflection of light subsides 2, can effectually slow down the corrosion speed of nut A17 and nut B8 through lag 9 to the life of extension nut A17 and nut B8.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A movable anti-wearing guardrail used for municipal highway engineering is characterized by comprising a base (10) and a guard plate (3);
the upper end of the base (10) is provided with a square placing hole (11), the left end and the right end of the guard plate (3) are fixedly provided with a square upright post (1), the upper end of the guard plate (3) is provided with a placing bin (13), the left end and the right end of an inner cavity of the placing bin (13) are both provided with sliding chutes (16), two sliding chutes (16) are movably connected with sliding plates (14), the placing bin (13) is movably connected with a guardrail (4), the left end and the right end of the guardrail (4) are fixedly connected with the two sliding plates (14) respectively, the left side and the right side of the front end and the rear end of the guard plate (3) are both provided with a plurality of fixing holes (6), bolts (15) are arranged in the fixing holes (6), the bolts (15) penetrate through the sliding plates (14) to be arranged at the front end of the guard plate (3), and nuts A (, the nut A (17) is in threaded connection with the bolt (15);
the upper end outside cover of square stand (1) is equipped with U type fixing bolt (7), the right-hand member of U type fixing bolt (7) runs through in fixed plate (18), the outside cover of U type fixing bolt (7) is equipped with nut B (8), nut B (8) and U type fixing bolt (7) threaded connection.
2. The mobile penetration-proof guardrail for municipal road engineering according to claim 1, characterized in that: the lower end of the guard plate (3) and the upper end of the guardrail (4) are fixedly provided with a plurality of sharp rods (5).
3. The mobile penetration-proof guardrail for municipal road engineering according to claim 1, characterized in that: the bottom end of the inner cavity of the square placing hole (11) is provided with a water outlet (12).
4. The mobile penetration-proof guardrail for municipal road engineering according to claim 1, characterized in that: both ends are all fixed mounting has reflection of light subsides (2) around square stand (1).
5. The mobile penetration-proof guardrail for municipal road engineering according to claim 1, characterized in that: and protective sleeves (9) are sleeved on the outer sides of the nuts A (17) and B (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922187375.4U CN211368537U (en) | 2019-12-09 | 2019-12-09 | Guardrail is prevented wearing by movable type that municipal administration highway engineering used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922187375.4U CN211368537U (en) | 2019-12-09 | 2019-12-09 | Guardrail is prevented wearing by movable type that municipal administration highway engineering used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211368537U true CN211368537U (en) | 2020-08-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922187375.4U Expired - Fee Related CN211368537U (en) | 2019-12-09 | 2019-12-09 | Guardrail is prevented wearing by movable type that municipal administration highway engineering used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211368537U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112663544A (en) * | 2020-12-16 | 2021-04-16 | 代清燕 | Height-adjustable's concatenation formula municipal works rail guard |
-
2019
- 2019-12-09 CN CN201922187375.4U patent/CN211368537U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112663544A (en) * | 2020-12-16 | 2021-04-16 | 代清燕 | Height-adjustable's concatenation formula municipal works rail guard |
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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: 20200828 Termination date: 20211209 |