CN219316593U

CN219316593U - Municipal works construction rail

Info

Publication number: CN219316593U
Application number: CN202320344968.0U
Authority: CN
Inventors: 陈进山; 陈桂英; 李建清; 林梅梅; 辛剑平
Original assignee: Fujian Zhongyuan Construction Engineering Construction Co ltd
Current assignee: Fujian Zhongyuan Construction Engineering Construction Co ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-07-07
Anticipated expiration: 2033-02-28

Abstract

The utility model relates to the field of fences, and provides a municipal engineering construction fence which comprises at least two bases, railings arranged on the bases and a fence frame arranged between adjacent railings, wherein an adjusting seat is arranged at the bottom of the base in a lifting manner, two plate seats are vertically arranged at the bottom of the base, lifting grooves are formed between the two plate seats, at least one first bolt is connected to each plate seat in a threaded manner, lifting strips are arranged on the adjusting seat and can lift in the lifting grooves, the ends of the first bolts can abut against the lifting strips, and at least two ground nails are arranged on the adjusting seat. When the fence is installed on the pavement of the pothole, the position of the adjusting seat is adjusted, the adjusting seat is propped against the bottom surface, the fence cannot incline, the ground nails can effectively fix the fence on the bottom surface, the fence is fixed more stably, the fence cannot topple when wind is large, and the technical problem that the protective fence is difficult to fix in the pothole and wind environment is solved.

Description

Municipal works construction rail

Technical Field

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

Background

Chinese patent application No.: 202121649071.6 the utility model discloses a municipal works construction is with protection rail belongs to municipal works technical field, including the base, two base below all rotate and are provided with brake truckle, and two base tops are all fixed and are provided with the support column, and fixed mounting has the protection network between two support columns, and two support column tops are all fixed and are provided with the warning lamp, and support column one side is fixed and is provided with the draw-in groove, and the inside both sides of draw-in groove are all fixed and are provided with the fixed block. The protective fence is arranged on the ground through the brake castor, is difficult to fix if on the ground with a pothole, and particularly in a windy environment, the protective fence can possibly move and incline and even topple over, and is difficult to fix in the pothole and windy environment.

Disclosure of Invention

Therefore, the utility model provides a municipal engineering construction fence aiming at the problems. The technical problem that the protective fence is difficult to fix in environments with pits and large wind is solved.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a municipal works construction rail, includes two at least bases, locates railing on the base, locates the rail frame between the adjacent railing, base bottom liftable is equipped with the regulation seat, base bottom is equipped with two board seats perpendicularly, forms the lift groove between two board seats, every threaded connection is at least one first bolt on the board seat, be equipped with the lifter on the regulation seat, the lifter can go up and down in the lift groove, first bolt tip can support and lean on the lifter, threaded connection is at least two second bolts on the base, second bolt lower extreme can support and lean on the base top, every second bolt screw thread three nut, and wherein two nuts can support respectively in the top and the bottom of base, and another nut can support and lean on the regulation seat top; at least two ground nails are arranged on the adjusting seat.

Further:

the adjusting seat is provided with at least two screw holes, and the ground nail can be connected with the screw holes in a threaded mode.

The ground nail comprises a rotating head, a shaft part and a pointed cone part which are sequentially connected, wherein the shaft part is sequentially provided with a threaded part, a first rotating blade and a second rotating blade from top to bottom, and the outer diameter of the first rotating blade is larger than that of the second rotating blade.

The lifting strip is of a cuboid structure.

The adjusting seat is provided with a groove body, and the lower end part of the second bolt can extend into the groove body.

The bottom of the adjusting seat is provided with a plurality of fixing parts, and the fixing parts are of conical structures.

By adopting the technical scheme, the utility model has the beneficial effects that:

when the fence is installed on the pavement with the pits, the position of the adjusting seat can be adjusted, the adjusting seat is propped against the bottom surface, the fence cannot incline, the ground nails can effectively fix the fence on the bottom surface, the fence is fixed more stably, and the fence cannot incline when wind is large; furthermore, the ground nails are inserted into the bottom surface in a threaded connection mode, so that the fixing effect is better; furthermore, the ground nails enter the bottom surface in sequence of a pointed cone part, a first rotary vane and a second rotary vane, the radiuses of the ground nails are gradually changed from small to large, and the ground nails are easier to install; furthermore, the fixing part can be inserted into the ground for fixing, and has the function of anti-skid fixation.

Drawings

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

FIG. 2 is a schematic view of the structure of the base and the adjustment base;

FIG. 3 is a schematic view of the structure of FIG. 2 at another angle;

FIG. 4 is an exploded view of FIG. 2;

fig. 5 is a schematic structural view of the ground spike.

Detailed Description

The utility model will now be further described with reference to the drawings and detailed description.

Referring to fig. 1 to 5, the embodiment provides a municipal engineering construction fence, which comprises a plurality of bases 1, rails 2 arranged on the bases 1, and fence frames 3 arranged between adjacent rails 2, wherein an adjusting seat 4 is arranged at the bottom of each base 1 in a liftable manner, two plate seats 11 are vertically arranged at the bottom of each base 1, a lifting groove 10 is formed between the two plate seats 11, a first bolt 12 is connected to each plate seat 11 in a threaded manner, a lifting bar 41 is arranged on each adjusting seat 4, the lifting bar 41 is of a cuboid structure, the lifting bar 41 can lift in the lifting groove 10, the end part of the first bolt 12 can be abutted against the lifting bar 41, four second bolts 13 are connected to the base 1 in a threaded manner, the lower ends of the second bolts 13 can be abutted against the top of the bases 1, a groove 42 is arranged on each adjusting seat 4, the lower end part of each second bolt 13 can extend into the groove 42, three nuts 14 are screwed into each second bolt 13, two nuts 14 can be abutted against the top and bottom of each base 1, and the other nuts 14 can be abutted against the top of the adjusting seat 4; four ground nails 5 are arranged on the adjusting seat 4. The adjusting seat 4 is provided with two screw holes 43, and the ground nail 5 can be connected with the screw holes 43 in a threaded manner. The ground nail 5 comprises a rotary head 51, a shaft 52 and a pointed cone 53 which are sequentially connected, wherein the shaft 52 is sequentially provided with a threaded part 54, a first rotary vane 55 and a second rotary vane 56 from top to bottom, and the outer diameter of the first rotary vane 55 is larger than that of the second rotary vane 56. The bottom of the adjusting seat 4 is provided with a plurality of fixing parts 40, and the fixing parts 40 are of conical structures.

The number of the first bolts 12 may be two, three or even more, and is specifically set according to circumstances.

The number of the second bolts 13 may be two, three or even more, and is specifically set according to circumstances.

The rail frame 3 may be foldable or non-foldable, and is of a known structure, and will not be described herein.

The number of the above ground nails 5 may be two, three or even more, and is specifically set according to circumstances.

The ground screw 5 may have other structures, and may be provided according to circumstances.

The lifting bar 41 may have other shapes, and is specifically configured according to circumstances.

The groove 42 may not be provided, and may be provided according to circumstances.

The fixing portion 40 may not be provided, and may be provided according to circumstances.

The working mode of the utility model is as follows:

when the fence is installed on the pavement with the hollow holes, the second bolt 13 is rotated, the lower end of the second bolt 13 is propped against the groove body 42, the adjusting seat 4 is tightly propped against the ground, the three nuts 14 are rotated, the nuts 14 are propped against the adjusting seat 4 and the base 1, the nuts 14 have good supporting effect, the screw teeth are prevented from being damaged, the first bolt 12 is screwed tightly again to be fixed, the ground nail 5 is connected with the screw hole 43 in a threaded manner, the ground nail 5 is screwed into the ground, the fence is firmly fixed on the ground, and the fence can not topple when the wind is large, and the fixing effect is good.

While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a municipal works construction rail which characterized in that: the lifting device comprises at least two bases, rails arranged on the bases and rail frames arranged between the adjacent rails, wherein an adjusting seat is arranged at the bottom of each base in a lifting mode, two plate seats are vertically arranged at the bottom of each base, lifting grooves are formed between the two plate seats, at least one first bolt is connected to each plate seat in a threaded mode, lifting strips are arranged on the adjusting seats, the lifting strips can lift in the lifting grooves, the ends of the first bolts can be abutted to the lifting strips, at least two second bolts are connected to the bases in a threaded mode, the lower ends of the second bolts can be abutted to the top of each base, three nuts are threaded on each second bolt, two nuts can be abutted to the top and the bottom of each base respectively, and the other nuts can be abutted to the top of each adjusting seat; at least two ground nails are arranged on the adjusting seat.

2. The municipal works construction fence of claim 1, wherein: the adjusting seat is provided with at least two screw holes, and the ground nail can be connected with the screw holes in a threaded mode.

3. The municipal works construction fence of claim 2, wherein: the ground nail comprises a rotating head, a shaft part and a pointed cone part which are sequentially connected, wherein the shaft part is sequentially provided with a threaded part, a first rotating blade and a second rotating blade from top to bottom, and the outer diameter of the first rotating blade is larger than that of the second rotating blade.

4. The municipal works construction fence of claim 1, wherein: the lifting strip is of a cuboid structure.

5. The municipal works construction fence of claim 1, wherein: the adjusting seat is provided with a groove body, and the lower end part of the second bolt can extend into the groove body.

6. The municipal works construction fence of claim 1, wherein: the bottom of the adjusting seat is provided with a plurality of fixing parts, and the fixing parts are of conical structures.