CN210507244U

CN210507244U - Guardrail for municipal maintenance convenient to alternately fold

Info

Publication number: CN210507244U
Application number: CN201921372767.1U
Authority: CN
Inventors: 李玺; 周力; 张震
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-05-12
Anticipated expiration: 2029-08-22

Abstract

The utility model discloses a guardrail for municipal maintenance convenient to cross folding, the on-line screen storage device comprises a base, the lower fixed surface of base is connected with the gyro wheel, the upper surface threaded connection of base has the supporting seat, it has the lifter to peg graft in the upper end of base, it has first horizontal pole to peg graft in the one end of lifter, the lower fixed surface of first horizontal pole is connected with the telescopic link, the second horizontal pole has been cup jointed to the one end that the lifter was kept away from to first horizontal pole. This guardrail is used in municipal maintenance of being convenient for alternately fold, through the gyro wheel, the supporting seat, the lifter, first horizontal pole, telescopic link and second horizontal pole setting, when using this guardrail, the gyro wheel can make things convenient for the user of service to remove and put the guardrail, with the supporting seat downwardly rotating, alright in order to get up the guardrail support, played stable supporting role to the guardrail, the height of guardrail can be adjusted to lifter and telescopic link, first horizontal pole and second horizontal pole can make things convenient for the user of service to accomodate and use this guardrail.

Description

Guardrail for municipal maintenance convenient to alternately fold

Technical Field

The utility model relates to a municipal administration maintenance technical field specifically is a guardrail for municipal administration maintenance is folded in cross of being convenient for.

Background

Municipal administration refers to various administrative management works of cities, and also refers to market trade affairs and urban management works including industrial and commercial works, traffic, public security, culture and education, environment, sanitation, basic construction and the like, municipal maintenance mainly refers to repair of public facilities, a guardrail is required in the municipal maintenance process, and an area needing construction is separated, so that the safety of citizens is guaranteed. At present, most of guardrail for municipal maintenance is not convenient to fold, is inconvenient for people to carry and move when in use, occupies a large space when in no use, and is not beneficial to storage.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a guardrail is used in municipal maintenance of be convenient for alternately folding has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a guardrail for municipal maintenance is convenient for alternately fold, includes the base, the lower fixed surface of base is connected with the gyro wheel, the upper surface threaded connection of base has the supporting seat, it has the lifter to peg graft in the upper end of base, the one end of lifter is pegged graft and is had first horizontal pole, the lower fixed surface of first horizontal pole is connected with the telescopic link, the second horizontal pole has been cup jointed to the one end that the lifter was kept away from to first horizontal pole, the last fixed surface of lifter is connected with the sleeve, it has the connecting rod to peg graft in telescopic inside, the upper end fixedly connected with connecting plate of connecting rod, the lower surface joint of connecting plate has supplementary guardrail, one side fixedly connected with bracing piece that the base was kept away from to supplementary guardrail lower surface, the interior roof fixedly connected with spring of bracing piece.

Optionally, the side surfaces of the base and the second cross rod are both bonded with a reflective strip, the side surface of the base is in threaded connection with a positioning column, the side surface of the lifting rod is provided with a positioning hole, and the positioning column is in threaded connection with the positioning hole.

Optionally, the number of the rollers and the number of the supporting seats are four, and the four rollers and the supporting seats are arranged on the lower surface of the base in a rectangular array mode.

Optionally, the lower surfaces of the first cross rod and the second cross rod are fixedly connected with telescopic rods, and the first cross rod is connected with the second cross rod in a sliding mode.

Optionally, the number of the connecting plates is two, and the two connecting plates are respectively arranged at the upper end of the lifting rod and the lower end of the base.

Optionally, the number of the sleeves is four, the four sleeves are equally divided into two groups, and the two groups of the sleeves are respectively arranged on the surfaces of the two connecting plates.

(III) advantageous effects

The utility model provides a guardrail for municipal maintenance is folded alternately convenient to it possesses following beneficial effect:

1. this guardrail is used in municipal maintenance of being convenient for alternately fold, through the gyro wheel, the supporting seat, the lifter, first horizontal pole, telescopic link and second horizontal pole setting, when using this guardrail, the gyro wheel can make things convenient for the user of service to remove and put the guardrail, with the supporting seat downwardly rotating, alright in order to get up the guardrail support, played stable supporting role to the guardrail, the height of guardrail can be adjusted to lifter and telescopic link, first horizontal pole and second horizontal pole can make things convenient for the user of service to accomodate and use this guardrail.

2. This guardrail is used in municipal maintenance of being convenient for alternately folding through the setting of connecting plate, supplementary guardrail, bracing piece, spring and backup pad, backup pad and spring have played effectual supporting role to supplementary guardrail, and the user of service can adjust the angle of supplementary guardrail at will through the connecting plate, has both increased the variety that this guardrail used, has also made things convenient for the user to fold and deposit this guardrail.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic structural view of the telescopic rod of the present invention;

fig. 3 is a schematic structural view of the sleeve of the present invention;

fig. 4 is a schematic structural diagram of the support plate of the present invention.

In the figure: 1. a base; 2. a roller; 3. a supporting seat; 4. a lifting rod; 5. a first cross bar; 6. a telescopic rod; 7. a second cross bar; 8. a sleeve; 9. a connecting rod; 10. a connecting plate; 11. an auxiliary guardrail; 12. a support bar; 13. a spring; 14. a support plate; 15. a light-reflecting strip; 16. a positioning column; 17. and (7) positioning the holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: a guardrail for municipal maintenance convenient to fold in a crossed manner comprises a base 1, wherein a roller 2 is fixedly connected to the lower surface of the base 1, a supporting seat 3 is connected to the upper surface of the base 1 in a threaded manner, a lifting rod 4 is inserted into the upper end of the base 1, a first cross rod 5 is inserted into one end of the lifting rod 4, a telescopic rod 6 is fixedly connected to the lower surface of the first cross rod 5, a second cross rod 7 is sleeved at one end, away from the lifting rod 4, of the first cross rod 5, the roller 2, the supporting seat 3, the lifting rod 4, the first cross rod 5, the telescopic rod 6 and the second cross rod 7 are arranged, when the guardrail is used, the roller 2 can facilitate a user to move and place the guardrail, the supporting seat 3 rotates downwards, the guardrail can be supported, a stable supporting effect is achieved on the guardrail, the height of the guardrail can be adjusted by the lifting rod 4 and the telescopic rod 6, the first cross rod 5 and the second cross rod, the upper surface of the lifting rod 4 is fixedly connected with a sleeve 8, the inside of the sleeve 8 is inserted with a connecting rod 9, the upper end of the connecting rod 9 is fixedly connected with a connecting plate 10, the lower surface of the connecting plate 10 is clamped with an auxiliary guardrail 11, one side of the lower surface of the auxiliary guardrail 11, which is far away from the base 1, is fixedly connected with a supporting rod 12, the inner top wall of the supporting rod 12 is fixedly connected with a spring 13, the lower end of the spring 13 is fixedly connected with a supporting plate 14, the supporting plate 14 and the spring 13 play an effective supporting role for the auxiliary guardrail 11 through the arrangement of the connecting plate 10, a user can adjust the angle of the auxiliary guardrail 11 at will through the connecting plate 10, the diversity of the guardrail is increased, the folding and the storage of the guardrail are facilitated for the user, the reflecting strips 15 are bonded on the side surfaces of the base 1 and the second cross rod 7, locating hole 17 has been seted up to the side of lifter 4, reference column 16 and locating hole 17 threaded connection, the quantity of gyro wheel 2 and supporting seat 3 is four, and four gyro wheels 2 and supporting seat 3 set up the lower surface at base 1 with the form of rectangle array, the equal fixedly connected with telescopic link 6 of lower surface of first horizontal pole 5 and second horizontal pole 7, the sliding connection of first horizontal pole 5 and second horizontal pole 7, the quantity of connecting plate 10 is two, and two connecting plates 10 set up the upper end at lifter 4 and the lower extreme of base 1 respectively, the quantity of sleeve 8 is four, four sleeve 8 averagely divide into two sets ofly, two sets of sleeve 8 set up the surface at two connecting plates 10 respectively.

In conclusion, when the guardrail for municipal maintenance convenient to fold in a crossed manner is used, the idler wheels 2, the supporting seats 3, the lifting rods 4, the first cross rods 5, the telescopic rods 6 and the second cross rods 7 are arranged, when the guardrail is used, the idler wheels 2 can facilitate users to move and place the guardrail, the supporting seats 3 rotate downwards, the guardrail can be supported, the guardrail can be stably supported, the heights of the guardrail can be adjusted through the lifting rods 4 and the telescopic rods 6, the first cross rods 5 and the second cross rods 7 can facilitate users to store and use the guardrail, the supporting plates 14 and the springs 13 can effectively support the auxiliary guardrail 11 through the arrangement of the connecting plates 10, the supporting rods 12, the springs 13 and the supporting plates 14, users can adjust the angle of the auxiliary guardrail 11 through the connecting plates 10 at will, and the use diversity of the guardrail is increased, it is also convenient for the user to fold and store the guard rail.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a guardrail for municipal maintenance convenient to cross folding, includes base (1), its characterized in that: the lower surface of the base (1) is fixedly connected with rollers (2), the upper surface of the base (1) is in threaded connection with a supporting seat (3), the upper end of the base (1) is spliced with a lifting rod (4), one end of the lifting rod (4) is spliced with a first cross rod (5), the lower surface of the first cross rod (5) is fixedly connected with a telescopic rod (6), one end of the first cross rod (5) far away from the lifting rod (4) is sleeved with a second cross rod (7), the upper surface of the lifting rod (4) is fixedly connected with a sleeve (8), the interior of the sleeve (8) is spliced with a connecting rod (9), the upper end of the connecting rod (9) is fixedly connected with a connecting plate (10), the lower surface of the connecting plate (10) is clamped with an auxiliary guardrail (11), one side of the lower surface of the auxiliary guardrail (11) far away from the base (1) is fixedly, the inner top wall of the supporting rod (12) is fixedly connected with a spring (13), and the lower end of the spring (13) is fixedly connected with a supporting plate (14).

2. The guardrail for municipal maintenance convenient to cross-fold of claim 1, wherein: the side of the base (1) and the side of the second cross rod (7) are both bonded with a light reflecting strip (15), the side of the base (1) is in threaded connection with a positioning column (16), the side of the lifting rod (4) is provided with a positioning hole (17), and the positioning column (16) is in threaded connection with the positioning hole (17).

3. The guardrail for municipal maintenance convenient to cross-fold of claim 1, wherein: the number of the rollers (2) and the number of the supporting seats (3) are four, and the rollers (2) and the supporting seats (3) are arranged on the lower surface of the base (1) in a rectangular array mode.

4. The guardrail for municipal maintenance convenient to cross-fold of claim 1, wherein: the lower surfaces of the first cross rod (5) and the second cross rod (7) are fixedly connected with telescopic rods (6), and the first cross rod (5) is connected with the second cross rod (7) in a sliding mode.

5. The guardrail for municipal maintenance convenient to cross-fold of claim 1, wherein: the number of the connecting plates (10) is two, and the two connecting plates (10) are respectively arranged at the upper end of the lifting rod (4) and the lower end of the base (1).

6. The guardrail for municipal maintenance convenient to cross-fold of claim 1, wherein: the number of the sleeves (8) is four, the four sleeves (8) are equally divided into two groups, and the two groups of sleeves (8) are respectively arranged on the surfaces of the two connecting plates (10).