CN219605033U - Fence for municipal engineering - Google Patents

Abstract

The utility model discloses a fence for municipal engineering, which comprises a supporting rod, wherein an iron frame is fixedly connected to the left side of the supporting rod, a protection cylinder is fixedly connected to the right side of the supporting rod, a wind-up roller is rotatably connected to an inner cavity of the protection cylinder, an isolation belt is arranged on an outer surface roll of the wind-up roller, a limit strip is arranged at the right end of the isolation belt, a magnetic strip is arranged on the right side of the limit strip, a first gear is fixedly connected to the top of the wind-up roller, and a protection shell is fixedly connected to the top of the protection cylinder. According to the utility model, the isolation belt coiled on the outer surface of the wind-up roller is stretched to the right side through the limiting strip, and is adsorbed in the iron frame of the other supporting rod through the magnetic strip on the right side of the limiting strip, and people drive the second gear to rotate through rotating the crank, and the second gear drives the wind-up roller to rotate through the first gear, so that the aim of convenient splicing is achieved, and the problem that the existing fence does not have the function of convenient splicing, so that people are very troublesome in splicing is solved.

Description

Fence for municipal engineering

Technical Field

The utility model relates to the technical field of municipal engineering, in particular to a fence for municipal engineering.

Background

Municipal infrastructure refers to various buildings, structures, equipment, etc. which are arranged in the planning construction range of urban areas and towns (villages), and provide paid or gratuitous public products and services for residents based on government responsibility and obligations. Various public infrastructure constructions matched with urban life belong to the category of municipal engineering, such as common urban roads, bridges, subways, underground pipelines, tunnels, riverways, rail transit, sewage treatment, garbage treatment and other projects, and various pipelines closely related to life: rainwater, sewage, water supply, reclaimed water, electric power (outside red line), telecommunications, heating power, gas and the like, squares, urban greening and the like, and belong to the category of municipal engineering.

The utility model (publication number: 202122184875. X) discloses a fence for municipal engineering, comprising a column, a rotating shaft, a railing and a base; the upright posts are at least arranged in two groups, fixing holes are symmetrically formed in two sides of the upright posts, the upright posts are of hollow structures, and limiting holes are formed below the upright posts; the rotating shaft is rotationally connected with the fixed hole, a clamping groove is formed in the right side of the rotating shaft, and a limiting plate is arranged below the rotating shaft; clamping blocks are symmetrically arranged on two sides of the railing, are clamped with the clamping grooves and are fixed through pin shafts, and a detachable baffle is arranged above the railing; the base is in sliding connection with the lower part of the upright post, and the base is fixedly connected with the limiting hole through a pin shaft. The inventors found that the following problems exist in the prior art in the process of implementing the present utility model: however, the existing fence does not have the function of convenient splicing, so that people are very troublesome in splicing, and therefore, the fence for municipal engineering is provided.

Disclosure of Invention

The fence according to the present utility model for solving the above problems is characterized by comprising: the advantage of convenient concatenation has solved current rail and has not had the function of convenient concatenation, very trouble problem when leading to people to splice.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a rail for municipal works, includes the bracing piece, the left side fixedly connected with chase of bracing piece, the right side fixedly connected with protection section of thick bamboo of bracing piece, the inner chamber of protection section of thick bamboo rotates and is connected with the wind-up roll, the surface of wind-up roll is rolled up and is provided with the median, the right-hand member of median is provided with spacing, the right side of spacing is provided with the magnetic stripe, the first gear of top fixedly connected with of wind-up roll, the top fixedly connected with protecting crust of protection section of thick bamboo, the internal surface on protecting crust right side is provided with the crank, the left side of crank is provided with the second gear, and second gear and first gear engagement.

Preferably, a lamp holder is arranged at the top of the supporting rod, and a reflector lamp is arranged at the top of the lamp holder.

Preferably, the separator comprises a base layer, wherein a nylon fiber layer is arranged at the top of the base layer, and a polyamide fiber layer is arranged at the bottom of the base layer.

Preferably, the thickness of the nylon fiber layer is the same as that of the polyamide fiber layer, and the thickness of the nylon fiber layer is 0.33-0.35 times that of the basal layer.

Preferably, the bottom of the supporting rod is provided with a base, and the base is trapezoidal.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the splicing structure, the isolation belt is pulled to the right side through the limit strips, the limit strips are adsorbed on the inner surface of the iron frame through the magnetic strips, the isolation belt can be stretched in an extending mode, and the winding roller rotates to release the isolation belt, so that the aim of convenient splicing is fulfilled.

2. According to the utility model, through the arrangement of the wear-resistant material, the nylon fiber layer and the polyamide fiber layer of the isolation belt have very wear-resistant performance, so that the isolation belt achieves the purpose of wear resistance.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a part of the structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of the separator of the present utility model.

In the figure: 1. a support rod; 2. an iron frame; 3. a base; 4. a reflection lamp; 5. a protective shell; 6. a separator; 601. a base layer; 602. a nylon fiber layer; 603. a polyamide fiber layer; 7. a lamp holder; 8. a crank; 9. a limit bar; 10. a magnetic stripe; 11. a first gear; 12. a second gear; 13. a wind-up roll; 14. and a protective cylinder.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1 and 2, the present utility model: the utility model provides a rail for municipal works, including bracing piece 1, the bottom of bracing piece 1 is provided with base 3, and base 3 is trapezoidal, the top of bracing piece 1 is provided with lamp stand 7, and the top of lamp stand 7 is provided with reflector lamp 4, the left side fixedly connected with chase 2 of bracing piece 1, the right side fixedly connected with protection section of thick bamboo 14 of bracing piece 1, the inner chamber rotation of protection section of thick bamboo 14 is connected with wind-up roll 13, the surface of wind-up roll 13 is rolled up and is provided with median 6, the right-hand member of median 6 is provided with spacing 9, the right side of spacing 9 is provided with magnetic stripe 10, the top fixedly connected with first gear 11 of wind-up roll 13, the top fixedly connected with protecting crust 5 of protection section of thick bamboo 14, the internal surface on protecting crust 5 right side is provided with crank 8, the left side of crank 8 is provided with second gear 12, and second gear 12 and first gear 11 meshing.

Wherein: people will roll up the median 6 of establishing at wind-up roll 13 surface and pass through spacing 9 to stretch to the right side to adsorb in the chase 2 of another bracing piece 1 through the magnetic stripe 10 on spacing 9 right side, people drive second gear 12 through rotating crank 8 and rotate, second gear 12 drives wind-up roll 13 through first gear 11 and rotates, wind-up roll 13 can wind and release median 6, make the distance between bracing piece 1 shorten when rolling median 6, make the distance between bracing piece 1 lengthen when releasing median 6, through the cooperation of above structure, reached the purpose of convenient concatenation.

Referring to fig. 1 and 3, a fence for municipal engineering, the isolation belt 6 comprises a base layer 601, a nylon fiber layer 602 is arranged on the top of the base layer 601, a polyamide fiber layer 603 is arranged on the bottom of the base layer 601, the thickness of the nylon fiber layer 602 is the same as that of the polyamide fiber layer 603, and the thickness of the nylon fiber layer 602 is 0.33-0.35 times that of the base layer 601.

Wherein: the separator 6 includes the nylon fiber layer 602 and the polyamide fiber layer 603, which have very wear-resistant properties, so that the separator 6 achieves the purpose of wear resistance.

The working principle of the utility model is that; people will roll up the median 6 of establishing at wind-up roll 13 surface and pass through spacing 9 to stretch to the right side to adsorb in the chase 2 of another bracing piece 1 through the magnetic stripe 10 on spacing 9 right side, people drive second gear 12 through rotating crank 8 and rotate, second gear 12 drives wind-up roll 13 through first gear 11 and rotate, wind-up roll 13 can wind and release median 6, make the distance between bracing piece 1 shorten when rolling median 6, make the distance between bracing piece 1 lengthen when releasing median 6, through the cooperation of above structure, reached the purpose of convenient concatenation, solved current rail and do not possess the function of convenient concatenation, very trouble problem when leading to people to splice.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. Fence for municipal works, including bracing piece (1), its characterized in that: the novel protective device comprises a supporting rod (1), wherein an iron frame (2) is fixedly connected to the left side of the supporting rod (1), a protective cylinder (14) is fixedly connected to the right side of the supporting rod (1), a winding roller (13) is rotatably connected to an inner cavity of the protective cylinder (14), an isolation belt (6) is arranged on the outer surface of the winding roller (13) in a winding mode, a limit strip (9) is arranged at the right end of the isolation belt (6), a magnetic stripe (10) is arranged on the right side of the limit strip (9), a first gear (11) is fixedly connected to the top of the winding roller (13), a protective shell (5) is fixedly connected to the top of the protective cylinder (14), a crank (8) is arranged on the inner surface of the right side of the protective shell (5), a second gear (12) is arranged on the left side of the crank (8), and the second gear (12) is meshed with the first gear (11).

2. The pen for municipal works according to claim 1, wherein: the top of bracing piece (1) is provided with lamp stand (7), and the top of lamp stand (7) is provided with reflector lamp (4).

3. The pen for municipal works according to claim 1, wherein: the isolation belt (6) comprises a base layer (601), a nylon fiber layer (602) is arranged at the top of the base layer (601), and a polyamide fiber layer (603) is arranged at the bottom of the base layer (601).

4. A pen for municipal works according to claim 3, wherein: the thickness of the nylon fiber layer (602) is the same as that of the polyamide fiber layer (603), and the thickness of the nylon fiber layer (602) is 0.33-0.35 times that of the basal layer (601).

5. The pen for municipal works according to claim 1, wherein: the bottom of bracing piece (1) is provided with base (3), and base (3) are trapezoidal.