CN218952966U

CN218952966U - Construction guardrail for road construction

Info

Publication number: CN218952966U
Application number: CN202223146923.7U
Authority: CN
Inventors: 代倩
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-26
Filing date: 2022-11-26
Publication date: 2023-05-02
Anticipated expiration: 2032-11-26

Abstract

The utility model relates to the technical field of road construction, in particular to a construction guardrail for road construction, which comprises a protective net main body, wherein a first upright post is fixed on the left side of the protective net main body, a second upright post is fixed on the right side of the protective net main body, a moving structure comprises a first base, the first base is fixed at the lower end of the first upright post, a first universal wheel is fixed at the lower end of the first base, a second base is fixed at the lower end of the second upright post, a second universal wheel is fixed at the lower end of the second base, a stabilizing screw rod is inserted into the first base, a butt joint structure comprises a first swing rod, and the first swing rod is inserted into the side wall of the first upright post. The utility model is convenient for the rapid movement and stable placement of the guardrail, and simultaneously is convenient for rapid butt joint, thereby realizing rapid, stable and convenient surrounding protection of a construction area, leading the construction efficiency to be higher and the operation to be more convenient.

Description

Construction guardrail for road construction

Technical Field

The utility model relates to the technical field of road construction, in particular to a construction guardrail for road construction.

Background

Along with the continuous development of the infrastructure industry of China, the total road mileage of China is continuously increased, the transportation industry is continuously and rapidly developed, the urban operation is continuously supplied, the road is inevitably damaged in the continuous transportation and use process, the road needs to be repaired in time to ensure the continuous transportation, and the guardrail is needed to temporarily surround and protect the repair area during the road repair construction, so that the construction is convenient and the safety of pedestrian vehicles is ensured. The existing guardrail is inconvenient to move rapidly during maintenance of a construction area, construction inconvenience is easy to cause, construction efficiency is affected, for example, the guardrail for road construction disclosed by the Chinese utility model with the authority of CN209686989U is disclosed, and comprises a stand column, wherein four support rods which are uniformly distributed in the circumferential direction are hinged on the outer side wall of the lower end of the stand column, support legs are connected to the lower end surface of the outer end of the support rod in a threaded manner, a clamping ring which is used for locking the support rods when the support rods are downwards rotated or upwards folded is sleeved outside the stand column in a sliding manner, a limit ring is connected to the outer part of the stand column positioned above the clamping ring in a threaded manner, a spring is sleeved outside the stand column between the limit ring and the clamping ring, four insertion blocks which are uniformly distributed in the circumferential direction are arranged on the lower end surface of the clamping ring, each insertion block is respectively arranged corresponding to one support rod, a first slot is arranged on the outer wall of the support rod, a railing is arranged on the outer end of the support rod, and two side walls of the upper end of the stand column are connected with railings in a threaded manner; the utility model does not need to fix the upright post on the ground through the expansion bolt, and has the advantage of convenient assembly and disassembly of the upright post, so that the existing guardrail for road construction basically meets the demands of people, but still has some problems.

The prior device comprises: 1. the construction equipment is inconvenient to quickly move according to construction requirements, so that construction inconvenience is easy to cause, and construction efficiency is influenced; 2. inconvenient quick diversified butt joint as required influences quick operations such as construction is enclosed, influences the efficiency of construction. Therefore, there is a need for a construction barrier for road construction to solve the above problems.

Disclosure of Invention

The utility model aims to provide a construction guardrail for road construction, which solves the problems of the prior art that: 1. the construction equipment is inconvenient to quickly move according to construction requirements, so that construction inconvenience is easy to cause, and construction efficiency is influenced; 2. inconvenient quick diversified butt joint as required influences the construction and surrounds quick operation such as, influences the problem of efficiency of construction.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the construction guardrail for road construction comprises a protective net main body, a first upright post and a second upright post;

the protective net comprises a protective net main body, wherein a first upright post is fixed on the left side of the protective net main body, and a second upright post is fixed on the right side of the protective net main body;

the movable structure comprises a first base, the first base is fixed at the lower end of a first upright post, a first universal wheel is fixed at the lower end of the first base, a second base is fixed at the lower end of a second upright post, a second universal wheel is fixed at the lower end of the second base, and a stable screw rod is inserted into the first base;

the butt joint structure comprises a first swing rod, and the first swing rod is inserted into the side wall of the first upright post.

Preferably, the first base is internally connected with the stabilizing screw rod in a threaded manner, and a threaded through hole corresponding to the stabilizing screw rod is formed in the first base.

Preferably, the upper end of the stabilizing screw rod is sleeved with a limit nut, and the limit nut is located above the first base.

Preferably, a riveting block is fixed at the lower end of the stabilizing screw rod, the riveting block is of an inverted conical design, and the first base and the second base are of symmetrical designs.

Preferably, the left end of the first swing rod is internally inserted with an inserting rod, the first swing rod is internally provided with an inserting hole corresponding to the inserting rod, and the second upright is internally inserted with a second swing rod corresponding to the first swing rod.

Preferably, a movable groove corresponding to the first swing rod is formed in the first upright, a limiting rod is clamped in the movable groove, the limiting rod is fixed at one end, far away from the inserting rod, of the first swing rod, and the first swing rod and the second swing rod are in staggered and symmetrical design.

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

1. this construction guardrail for road construction is provided with the movable structure, through the cooperation of first universal wheel and second universal wheel, the fast movement of the protection network main part of being convenient for protect the net main part and be convenient for carry out fast movement according to the construction needs, simultaneously under the cooperation of stabilizing the lead screw, be convenient for place the firm of protection network main part after removing, can not slide, follow-up construction of being convenient for, through this design, be convenient for place the fast movement and the stability of protection network main part, make the construction more convenient, the convenience and the practicality of device have been improved.

2. This construction guardrail for road construction is provided with the butt joint structure, is convenient for establish down quick connection through the cooperation of first pendulum rod and second pendulum rod at the inserting of inserted bar for a plurality of protection network main parts are convenient for splice into required shape and scope according to the construction needs fast, have improved the convenience and the practicality of device.

Drawings

FIG. 1 is a schematic elevational cross-sectional view of the structure of the present utility model;

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

FIG. 3 is a schematic side view of a partial structure of a stabilizing screw in a stable placement state of the utility model;

FIG. 4 is an enlarged schematic view of the structure A in FIG. 2 according to the present utility model;

FIG. 5 is an enlarged schematic view of the structure of FIG. 1B according to the present utility model;

in the figure: 1. a protective net main body; 21. a first upright; 22. a second upright; 3. a moving structure; 31. a first base; 32. a first universal wheel; 33. a second base; 34. a second universal wheel; 35. stabilizing the screw rod; 36. a threaded through hole; 37. a limit nut; 38. riveting blocks; 4. a butt joint structure; 41. a first swing rod; 42. a rod; 43. a jack; 44. a movable groove; 45. a limit rod; 46. and the second swing rod.

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. 1-5, an embodiment of the present utility model is provided:

the construction guardrail for road construction comprises a protective net main body 1, a first upright post 21 and a second upright post 22;

the protective net comprises a protective net main body 1, wherein a first upright post 21 is fixed on the left side of the protective net main body 1, and a second upright post 22 is fixed on the right side of the protective net main body 1;

the movable structure 3, the movable structure 3 includes the first base 31, the first base 31 is fixed in the lower end of the first pillar 21, the first universal wheel 32 is fixed in the lower end of the first base 31, the second base 33 is fixed in the lower end of the second pillar 22, the second universal wheel 34 is fixed in the lower end of the second base 33, the stable screw rod 35 is inserted in the first base 31, the first base 31 is in threaded connection with the stable screw rod 35, the threaded through hole 36 corresponding to the stable screw rod 35 is formed in the first base 31, through the design, the rotation of the stable screw rod 35 is facilitated after the protective net main body 1 moves fast, the subsequent operation is facilitated, the upper end of the stable screw rod 35 is sleeved with the limit nut 37, the limit nut 37 is located above the first base 31, through the design, the outdoor limit of the stable screw rod 35 is facilitated, the stable screw rod 35 is kept motionless after adjustment, the subsequent operation is facilitated, the lower end of the stable screw rod 35 is fixed with the rivet block 38, the design is inverted conical, the first base 31 and the second base 33 are in symmetrical design, the movement of the protective net main body 1 is facilitated, and the operation is facilitated, and the stable operation is facilitated and the operation is facilitated;

the butt joint structure 4, the butt joint structure 4 includes first pendulum rod 41, first pendulum rod 41 inserts and establishes at first stand 21 lateral wall, first pendulum rod 41 left end inside has been inserted and has been inserted the pole 42, the jack 43 that corresponds with the pole 42 has been seted up to first pendulum rod 41 inside, second pendulum rod 46 that corresponds with first pendulum rod 41 has been inserted to second stand 22 inside, the movable groove 44 that corresponds with first pendulum rod 41 has been seted up to first stand 21 inside, the inside card in movable groove 44 has gag lever post 45, the one end that keeps away from the pole 42 at first pendulum rod 41 is fixed to gag lever post 45, first pendulum rod 41 and second pendulum rod 46 are crisscross symmetrical design, through this design, the quick concatenation to a plurality of protection network main part 1 of being convenient for, the quick of being convenient for construction.

Working principle: when needs are under construction, be convenient for the removal of first base 31 and second base 33 under the cooperation of first universal wheel 32 and second universal wheel 34, thereby be convenient for under the cooperation of first stand 21 and second stand 22 to the removal of net protection main part 1, be convenient for carry out quick movement to net protection main part 1 according to the circumstances, simultaneously after moving, rotate stable lead screw 35, under the cooperation of threaded through hole 36, make stable lead screw 35 can remove, stable lead screw 35 removes then drives riveting piece 38 and removes, be convenient for contradict ground under riveting piece 38's the conical design of falling, make net protection main part 1 can not remove after adjusting, be convenient for place the firm of net protection main part 1, if need not remove for a long time, then screw down with stop nut 37, make stop nut 37 carry out spacingly to stable lead screw 35 and first base 31, be convenient for place net protection main part 1's long-term stability, make follow-up operation more convenient, if need remove again, then upwards rotate stop nut 37, contact spacing, thereby again with stable lead screw 35 upwards rotate, drive riveting piece 38 and contact, make net protection main part 1 move.

When construction is needed, after the plurality of protection net bodies 1 are placed according to the requirement, the first upright posts 21 on the left side of one group of protection net bodies 1 are placed with the second upright posts 22 on the right side of the other group of protection net bodies 1, the alignment of the first swing rod 41 and the second swing rod 46 is kept under the cooperation of the movable groove 44 and the limiting rod 45, and then the inserting rod 42 is inserted into the first swing rod 41 and the second swing rod 46 in a penetrating way under the cooperation of the inserting hole 43, so that the first upright posts 21 on the left side of one group of protection net bodies 1 are quickly butted with the second upright posts 22 on the right side of the other group of protection net bodies 1, the plurality of protection net bodies 1 are quickly spliced by the operation block speed, the construction area is conveniently and quickly surrounded, the construction is conveniently developed, and the operation is finished.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Claims

1. Construction guardrail is used in road construction, including protection network main part (1), first stand (21) and second stand (22), its characterized in that:

the protective net comprises a protective net main body (1), wherein a first upright post (21) is fixed on the left side of the protective net main body (1), and a second upright post (22) is fixed on the right side of the protective net main body (1);

the movable structure (3), the movable structure (3) comprises a first base (31), the first base (31) is fixed at the lower end of a first upright post (21), a first universal wheel (32) is fixed at the lower end of the first base (31), a second base (33) is fixed at the lower end of a second upright post (22), a second universal wheel (34) is fixed at the lower end of the second base (33), and a stable screw rod (35) is inserted in the first base (31);

the butt joint structure (4), the butt joint structure (4) comprises a first swing rod (41), and the first swing rod (41) is inserted into the side wall of the first upright post (21).

2. The construction guardrail for road construction according to claim 1, characterized in that: the inside of the first base (31) is in threaded connection with the stabilizing screw rod (35), and a threaded through hole (36) corresponding to the stabilizing screw rod (35) is formed in the inside of the first base (31).

3. The construction guardrail for road construction according to claim 1, characterized in that: the upper end of the stabilizing screw rod (35) is sleeved with a limit nut (37), and the limit nut (37) is located above the first base (31).

4. The construction guardrail for road construction according to claim 1, characterized in that: the lower end of the stabilizing screw rod (35) is fixedly provided with a riveting block (38), the riveting block (38) is of an inverted conical design, and the first base (31) and the second base (33) are of a symmetrical design.

5. The construction guardrail for road construction according to claim 1, characterized in that: the left end of the first swing rod (41) is internally inserted with an inserting rod (42), the first swing rod (41) is internally provided with an inserting hole (43) corresponding to the inserting rod (42), and the second upright (22) is internally inserted with a second swing rod (46) corresponding to the first swing rod (41).

6. The construction guardrail for road construction according to claim 5, characterized in that: the movable groove (44) corresponding to the first swing rod (41) is formed in the first upright (21), the limiting rod (45) is clamped in the movable groove (44), the limiting rod (45) is fixed at one end, far away from the inserting rod (42), of the first swing rod (41), and the first swing rod (41) and the second swing rod (46) are in staggered symmetrical design.