CN211872620U

CN211872620U - Guardrail is used in civil engineering's bridge construction

Info

Publication number: CN211872620U
Application number: CN202020191716.5U
Authority: CN
Inventors: 陈全齐
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-20
Filing date: 2020-02-20
Publication date: 2020-11-06
Anticipated expiration: 2030-02-20

Abstract

The utility model belongs to the technical field of civil engineering, in particular to a guardrail for bridge construction of civil engineering, which comprises a guardrail body, wherein a groove is arranged in the guardrail body, the inside of the groove is fixedly connected with a first arc-shaped plate and a second arc-shaped plate, the inside of the groove is slidably connected with a movable plate, and one side of the movable plate is fixedly connected with an adapter rod; the utility model discloses, through setting up the connecting plate, the fly leaf, first arc, the keysets, the second arc, spring and recess, in the application of reality, can carry out the lug connection to two guardrail bodies, thereby avoid loaded down with trivial details complicated operation gimmick among the prior art, simultaneously under the promotion of each other of spring and second arc, make the fly leaf can hug closely with first arc, thereby guaranteed this body coupling's of guardrail stability, this device simple structure simultaneously, high durability and convenient use, conveniently connect between the guardrail body, practice thrift installation time, more improved work efficiency.

Description

Guardrail is used in civil engineering's bridge construction

Technical Field

The utility model belongs to the technical field of civil engineering, concretely relates to guardrail is used in civil engineering's bridge construction.

Background

Civil engineering is a general term for the science and technology of building various land engineering facilities, and refers to both the materials and equipment used and the technical activities of surveying, designing, constructing, maintaining, repairing, etc. performed, and the objects of engineering construction. Namely, various engineering facilities such as houses, roads, railways, pipelines, tunnels, bridges, canals, dams, harbors, power stations, airports, ocean platforms, water supply and drainage, protection engineering and the like which are built on the ground or underground or onshore and directly or indirectly serve human life, production, military affairs and scientific research, civil engineering refers to engineering entities which are used for carrying out various technical works such as investigation, planning, design, construction, installation, maintenance and the like for newly building, reconstructing or expanding buildings, structures, related supporting facilities and the like of various projects besides house buildings, and the guardrail for bridge construction in civil engineering is a professional guardrail used on bridges and prevents pedestrians from falling off when walking on the bridges to play a role of safety protection, at present, most of the existing guardrails are inconvenient to connect, are very troublesome in connection and delay time, the installation and the use of the guardrail are not facilitated, so that the construction efficiency is delayed.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a civil engineering's guardrail for bridge construction has the connection convenience, characteristics such as efficiency of construction height.

In order to achieve the above object, the utility model provides a following technical scheme: a guardrail for building a bridge of civil engineering comprises a guardrail body, wherein a groove is formed in the guardrail body, a first arc plate and a second arc plate are fixedly connected in the groove, a movable plate is slidably connected in the groove, an adapter rod is fixedly connected to one side of the movable plate, a connecting plate is fixedly connected to one end of the adapter rod, a second positioning block is fixedly connected to the surface of the connecting plate, a threaded hole is formed in the second positioning block, a bolt is connected to the second positioning block through a threaded hole in a threaded manner, a first positioning block is connected to the surface of the bolt in a threaded manner, the first positioning block is fixedly connected to the surface of the guardrail body, a nut is connected to the surface of the first positioning block in a threaded manner, a spring is sleeved on the surface of the adapter rod, and one end of the spring is fixedly connected to the surface of the connecting plate, the other end of the spring is lapped on the surface of the movable plate.

Preferably, threaded holes are formed in the first positioning blocks and are in threaded connection with the bolts through the threaded holes, and the number of the first positioning blocks is two.

Preferably, the connecting plate is cylindrical in shape and has the same diameter as the guardrail body.

Preferably, the lower surface fixed connection of guardrail body has the supporting leg, the shape of fly leaf is fan-shaped and the diameter is the same with the diameter of first arc, second arc.

Preferably, the first arc-shaped plate and the second arc-shaped plate are positioned on the same horizontal plane, and the first arc-shaped plate is arranged on the inner side of the second arc-shaped plate.

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

the utility model discloses, through setting up the connecting plate, the fly leaf, first arc, the keysets, the second arc, spring and recess, in practical application, through the cooperation between the aforesaid, can carry out the direct connection to two guardrail bodies, thereby avoid loaded down with trivial details complicated manipulation skill among the prior art, simultaneously under the mutual promotion of spring and second arc, make fly leaf and first arc hug closely, thereby guaranteed the stability of guardrail body connection, through setting up bolt, nut, first locating piece and second locating piece, in practical application, through the cooperation between the aforesaid, can fix the guardrail body, thereby guarantee the high fixity performance after the guardrail body is connected, and then guarantee the life of this device, simultaneously this device simple structure, high durability and convenient use, conveniently connect between the guardrail bodies, save installation time, the working efficiency is further improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a front view section of the present invention;

fig. 2 is a schematic structural view of a guardrail body in side view;

FIG. 3 is a schematic structural diagram of a side view of the middle connection plate of the present invention;

in the figure: 1. a guardrail body; 2. a first positioning block; 3. a nut; 4. a second positioning block; 5. a connecting plate; 6. a bolt; 7. supporting legs; 8. a spring; 9. a first arc-shaped plate; 10. a groove; 11. a movable plate; 12. a transfer lever; 13. a second arc-shaped plate; 14. a threaded bore.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a civil engineering's guardrail for bridge construction, includes guardrail body 1, the inside of guardrail body 1 is seted up flutedly 10, the first arc 9 of inside fixedly connected with and the second arc 13 of recess 10, the inside sliding connection of recess 10 has fly leaf 11, one side fixedly connected with changeover lever 12 of fly leaf 11, the one end fixedly connected with connecting plate 5 of changeover lever 12, the fixed surface of connecting plate 5 is connected with second locating piece 4, the inside of second locating piece 4 is seted up threaded hole 14, second locating piece 4 has bolt 6 through threaded hole 14 threaded connection, the surface threaded connection of bolt 6 has first locating piece 2, first locating piece 2 fixed connection is on the surface of guardrail body 1, the surface threaded connection of bolt 6 has nut 3, through setting up bolt 6, nut 3, The first positioning block 2 and the second positioning block 4 can fix the guardrail body 1 through the matching between the two in practical application, so as to ensure the fixing performance of the guardrail body 1 after connection, further ensure the service life of the device, meanwhile, the device has simple structure and convenient use, the guardrail bodies 1 are convenient to connect, the installation time is saved, and the working efficiency is further improved, the nut 3 is lapped on the surface of the first positioning block 2, the surface of the adapter rod 12 is sleeved with the spring 8, one end of the spring 8 is fixedly connected on the surface of the connecting plate 5, the other end of the spring 8 is lapped on the surface of the movable plate 11, the connecting plate 5, the movable plate 11, the first arc-shaped plate 9, the adapter rod 12, the second arc-shaped plate 13, the spring 8 and the groove 10 are arranged, and in practical application, the two guardrail bodies 1 can be directly connected through the matching between the two, thereby avoid loaded down with trivial details complicated operation gimmick among the prior art, simultaneously under the promotion of spring 8 and second arc 13 mutually, make fly leaf 11 and first arc 9 can hug closely, thereby guaranteed the stability of guardrail body 1 connection.

Specifically, threaded holes 14 are formed in the first positioning blocks 2 and are in threaded connection with the bolts 6 through the threaded holes 14, and the number of the first positioning blocks 2 is two.

Specifically, the connecting plate 5 is cylindrical and has the same diameter as the guardrail body 1.

Specifically, the lower surface of guardrail body 1 is fixedly connected with supporting leg 7, the shape of fly leaf 11 is fan-shaped and the diameter is the same with the diameter of first arc 9, second arc 13.

Specifically, first arc 9 and second arc 13 are in same horizontal plane and first arc 9 sets up the inboard at second arc 13, through setting up first arc 9 and second arc 13 and be in same horizontal plane and first arc 9 sets up the inboard at second arc 13, in practical application, make fly leaf 11 pass opening angle inconsistent first arc 9 and second arc 13 to guarantee the stability after the connection, avoid the autonomic back that contracts of fly leaf 11.

The utility model discloses a theory of operation and use flow: when the utility model is used, firstly, the connecting plate 5 is taken, the movable plates 11 at the two sides of the connecting plate 5 are inserted into the groove 10, then the movable plates 11 pass through the second arc-shaped plate 13, then the rotating angle of the movable plates 11 is adjusted through rotating the connecting plate 5, the movable plates 11 pass through the first arc-shaped plate 9 again and are lapped with the surface of the first arc-shaped plate 9, meanwhile, in the moving process of the movable plates 11, the springs 8 are lapped on the surface of the second arc-shaped plate 13 under the blocking of the second arc-shaped plate 13, so that the springs are matched with the movable plates 11 to increase the extrusion pressure degree with the first arc-shaped plate 9, thereby ensuring the stability when the connecting plate 5 is connected with the guardrail body 1, after the actions are repeated to complete the connection between the other end of the connecting plate 5 and the guardrail body 1, the bolts 6 are taken, and are in threaded connection with the first positioning block 2 and the, then fix it through nut 3, can accomplish the interconnect between two guardrail bodies 1.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a guardrail is used in civil engineering's bridge construction, includes guardrail body (1), its characterized in that: the guardrail comprises a guardrail body (1), a groove (10) is formed in the guardrail body (1), a first arc-shaped plate (9) and a second arc-shaped plate (13) are fixedly connected in the groove (10), a movable plate (11) is slidably connected in the groove (10), an adapter rod (12) is fixedly connected on one side of the movable plate (11), a connecting plate (5) is fixedly connected at one end of the adapter rod (12), a second positioning block (4) is fixedly connected on the surface of the connecting plate (5), a threaded hole (14) is formed in the second positioning block (4), a bolt (6) is in threaded connection with the second positioning block (4) through the threaded hole (14), a first positioning block (2) is in threaded connection with the surface of the guardrail body (1), a nut (3) is in threaded connection with the surface of the bolt (6), nut (3) overlap joint is on the surface of first locating piece (2), spring (8) have been cup jointed on the surface of switching pole (12), the one end fixed connection of spring (8) is on the surface of connecting plate (5), the other end overlap joint of spring (8) is on the surface of fly leaf (11).

2. The guardrail for bridge construction of civil engineering as claimed in claim 1, wherein: threaded holes (14) are formed in the first positioning blocks (2) and are in threaded connection with the bolts (6) through the threaded holes (14), and the number of the first positioning blocks (2) is two.

3. The guardrail for bridge construction of civil engineering as claimed in claim 1, wherein: the connecting plate (5) is cylindrical and has the same diameter as the guardrail body (1).

4. The guardrail for bridge construction of civil engineering as claimed in claim 1, wherein: the lower surface fixed connection of guardrail body (1) has supporting leg (7), the shape of fly leaf (11) is fan-shaped and the diameter is the same with the diameter of first arc (9), second arc (13).

5. The guardrail for bridge construction of civil engineering as claimed in claim 1, wherein: the first arc-shaped plate (9) and the second arc-shaped plate (13) are positioned on the same horizontal plane, and the first arc-shaped plate (9) is arranged on the inner side of the second arc-shaped plate (13).