CN212867116U

CN212867116U - Temporary guardrail for municipal engineering construction

Info

Publication number: CN212867116U
Application number: CN202021366725.XU
Authority: CN
Inventors: 张圣山; 孙昌军
Original assignee: Changzhou Cccc Construction Development Co ltd
Current assignee: Changzhou Cccc Construction Development Co ltd
Priority date: 2020-07-13
Filing date: 2020-07-13
Publication date: 2021-04-02
Anticipated expiration: 2030-07-13

Abstract

The utility model discloses a temporary guardrail for municipal engineering construction, which comprises a protective frame, movable rods, loop bars and a warning plate, wherein the protective frame is provided with two groups, and three groups of loop bars which are arranged at equal intervals are arranged between the two groups of protective frames; the loop bar sets up to the shaft-like hollow structure of rectangle, the inside lateral wall of loop bar is provided with the movable rod of two sets of symmetries, and is two sets of the movable rod all with loop bar inner wall sliding connection, loop bar top symmetry threaded connection has two sets of locking bolts, and the screw thread end of two sets of locking bolts contradicts respectively on two sets of movable rod outer walls. This temporary guardrail is used in municipal works construction, simple structure has fine stable effect.

Description

Temporary guardrail for municipal engineering construction

Technical Field

The utility model belongs to the technical field of the municipal administration guardrail, especially, relate to an interim guardrail is used in municipal works construction.

Background

Municipal guardrail mainly is used in city way, plays the separation effect to a certain extent, also can use the guardrail simultaneously around electric power, water conservancy or other communication equipment, and this type of guardrail can be collectively called municipal guardrail. When some electric power, water conservancy and road facilities break down, need salvage the construction, also can use the guardrail, this kind of guardrail generally becomes municipal construction guardrail.

With the development of economy, the pace of urban construction is accelerated, and the number of municipal works is increased dramatically. Municipal works are mobile, and in order to save costs and protect the environment from contamination, the enclosure of the municipal works is preferably reusable. Most municipal works rail structure now is two stands, constitutes a rail unit with cloth or plastic connection between the stand, and this can only simply be with construction area and external separately. Or the isolation piles are adopted and are arranged around the area needing to be constructed. Particularly, in a temporary rush-repair road section of a municipal engineering road, temporary guard rails are needed to be used for blocking, but the whole length or angle of some guard rails used at present cannot be adjusted according to the requirements of the terrain, so that the use of construction personnel is influenced.

Therefore, in order to meet the current situation, the temporary guardrail for municipal engineering construction needs to be designed and produced urgently so as to meet the needs of practical use.

SUMMERY OF THE UTILITY MODEL

The purpose of the invention is as follows: to above problem, the utility model provides a municipal works construction is with interim guardrail to solve the problem that proposes in the above-mentioned background art.

The technical scheme is as follows: in order to achieve the above design purpose, the utility model adopts the following technical scheme: the utility model provides a municipal works construction is with interim guardrail, is including protection frame, movable rod, loop bar and warning board, the protection frame is provided with two sets ofly, and is two sets ofly be provided with the loop bar that three equidistance were arranged between the protection frame, the protection frame forms through two sets of bracing pieces, two sets of horizontal pole and two sets of dead lever concatenations, and is two sets of the parallel and symmetrical welding of horizontal pole is between two sets of bracing pieces, and is two sets of the bracing piece bottom is welded respectively and is put at the central point on two sets of.

The loop bar sets up to the shaft-like hollow structure of rectangle, the inside lateral wall of loop bar is provided with the movable rod of two sets of symmetries, and is two sets of the movable rod all with loop bar inner wall sliding connection, loop bar top symmetrical threaded connection has two sets of locking bolts, and the screw thread end of two sets of locking bolts contradicts respectively on two sets of movable rod outer walls, and is two sets of the movable block has all been welded to the relative one end of movable rod, the movable block on the movable rod is articulated with two sets of protection framves through fixed frame respectively.

Preferably, the welding has four groups of montants between two sets of horizontal poles of protection frame, and is provided with the warning board of rectangle platelike structure between four groups of montants, the equal fix with screw of two sets of vertical outer walls of warning board has the warning sign, the warning board is through two sets of pivots and two sets of horizontal pole swing joint.

Preferably, two groups of inclined rods which are obliquely arranged are symmetrically welded between the fixed rod and the supporting rod, and two groups of triangular structures are formed between the inclined rods and the supporting rod as well as between the inclined rods and the fixed rod.

Preferably, the welding of bracing piece top has the protection piece of spherical structure, the peripheral coating of protection piece has the reflector layer.

Preferably, two groups of connecting sheets are symmetrically welded at the bottom end of the fixing rod, and the universal wheels with the braking function are installed on the fixing rod through the two groups of connecting sheets.

Has the advantages that: the utility model discloses a temporary guardrail for municipal works construction is through two sets of locking bolts on the regulation loop bar to adjust the distance between two sets of movable rods and the loop bar, be convenient for adjust this whole length, be applicable to multiple topography and use, simultaneously two sets of protection frame are articulated through two sets of movable rods, are convenient for adjust this whole angle, satisfy the construction needs, through the warning board that sets up on the protection frame, the warning board plays warning passerby's effect through hanging the warning board; two groups of triangular structures are formed among the supporting rods, the inclined rods and the fixed rods, so that the stability of the whole body is ensured; this temporary guardrail is used in municipal works construction, simple structure has fine stable effect.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view of the structure a in fig. 1 according to the present invention;

fig. 3 is an enlarged view of the structure B in fig. 1 according to the present invention.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.

The utility model provides a temporary guardrail is used in municipal works construction as shown in fig. 1-3, including protection frame 1, movable rod 2, loop bar 3 and warning board 7, protection frame 1 is provided with two sets ofly, is provided with the loop bar 3 that three equidistance of group were arranged between two sets of protection frame 1, and protection frame 1 forms through two sets of bracing pieces 4, two sets of horizontal poles 5 and the concatenation of two sets of dead levers 8, and two sets of horizontal poles 5 are parallel and the symmetric welding is between two sets of bracing pieces 4, and the central point that welds respectively on 8 tops of two sets of dead levers is put in two sets of bracing pieces 4 bottoms.

Loop bar 3 sets up to the shaft-like hollow structure of rectangle, the inside lateral wall of loop bar 3 is provided with the movable rod 2 of two sets of symmetries, and two sets of movable rod 2 all with 3 inner wall sliding connection of loop bar, 3 top symmetrical threaded connection of loop bar have two sets of locking bolts, and the screw thread end of two sets of locking bolts is contradicted respectively on 2 outer walls of two sets of movable rods, not only can adjust the interval between two sets of fender brackets 1, still be convenient for two sets of fender brackets 1's installation and dismantlement, 2 relative one ends of two sets of movable rods all weld movable block 13, movable block 13 on the movable rod 2 is articulated with two sets of fender brackets 1 through fixed frame 12 respectively.

Concretely, the welding has four group's montants 6 between two sets of horizontal poles 5 of protection frame 1, and is provided with rectangular plate structure's warning board 7 between four group's montants 6, and the equal fix with screw of two sets of vertical outer walls of warning board 7 has the warning sign, and warning board 7 plays warning passerby's effect through hanging the warning sign, and warning board 7 is through two sets of pivots and 5 swing joint of two sets of horizontal poles.

Specifically, the two groups of inclined rods 10 which are obliquely arranged are symmetrically welded between the fixed rod 8 and the supporting rod 4, and two groups of triangular structures are formed between the inclined rods 10 and the supporting rod 4 and between the inclined rods 8, so that the overall stability is ensured.

Specifically, the welding of 4 tops of bracing piece has the protection piece 11 of globular structure, and the coating of 11 peripheries of protection piece has the reflector layer, and the reflector layer sets up to the paint layer, has warning passerby's effect, avoids passerby mistake to rush the job site.

Specifically, two groups of connecting sheets are symmetrically welded at the bottom end of the fixing rod 8, and the fixing rod 8 is provided with a universal wheel 9 with a braking function through the two groups of connecting sheets.

The theory of operation, this temporary barrier is used in municipal works construction, when using, at first will be through the place that this bulk movement needs of multiunit universal wheel 9, then through two sets of locking bolts on adjusting loop bar 3 to adjust the distance between two sets of movable rod 2 and the loop bar 3, be convenient for adjust this whole length, be applicable to multiple topography and use, two sets of protection frame 1 are articulated through two sets of movable rod 2 simultaneously, and operating personnel can adjust this whole angle as required.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a municipal works construction is with interim guardrail, includes protection frame (1), movable rod (2), loop bar (3) and warning board (7), its characterized in that: the protective frame (1) is provided with two groups, three groups of loop bars (3) which are arranged at equal intervals are arranged between the two groups of protective frames (1), the protective frames (1) are formed by splicing two groups of supporting rods (4), two groups of cross rods (5) and two groups of fixed rods (8), the two groups of cross rods (5) are welded between the two groups of supporting rods (4) in parallel and symmetrically, and the bottom ends of the two groups of supporting rods (4) are respectively welded at the central positions of the top ends of the two groups of fixed rods (8);

loop bar (3) set up to the shaft-like hollow structure of rectangle, the inside lateral wall of loop bar (3) is provided with movable rod (2) of two sets of symmetries, and is two sets of movable rod (2) all with loop bar (3) inner wall sliding connection, loop bar (3) top symmetry threaded connection has two sets of locking bolts, and the screw thread end of two sets of locking bolts contradicts respectively on two sets of movable rod (2) outer walls, and is two sets of movable block (13) have all been welded to the relative one end of movable rod (2), movable block (13) on movable rod (2) are articulated with two sets of protection framves (1) through fixed frame (12) respectively.

2. The temporary guardrail for municipal engineering construction according to claim 1, wherein: the welding has four group's montant (6) between two sets of horizontal pole (5) of protection frame (1), and is provided with warning board (7) of rectangle platelike structure between four group's montant (6), warning board (7) two sets of vertical outer wall uniform screw fixation have the warning sign, warning board (7) are through two sets of pivots and two sets of horizontal pole (5) swing joint.

3. The temporary guardrail for municipal engineering construction according to claim 1, wherein: the novel support is characterized in that two groups of inclined rods (10) which are obliquely arranged are symmetrically welded between the fixed rod (8) and the support rod (4), and two groups of triangular structures are formed between the inclined rods (10) and the support rod (4) and between the fixed rod (8).

4. The temporary guardrail for municipal engineering construction according to claim 1, wherein: the welding of bracing piece (4) top has protection piece (11) of spherical structure, protection piece (11) periphery coating has the reflector layer.

5. The temporary guardrail for municipal engineering construction according to claim 1, wherein: the bottom end of the fixing rod (8) is symmetrically welded with two groups of connecting sheets, and the fixing rod (8) is provided with universal wheels (9) with a braking function through the two groups of connecting sheets.