CN211973117U

CN211973117U - Road and bridge rail guard

Info

Publication number: CN211973117U
Application number: CN202020516112.3U
Authority: CN
Inventors: 文加强
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2020-11-20
Anticipated expiration: 2030-04-10

Abstract

The utility model is suitable for the field of road and bridge, a road and bridge protective guard, which comprises a bridge floor, a supporting block, a protective column, a column shell and a supporting plate; a supporting block is embedded in the bridge floor, a thread groove is formed in the middle of the top end of the supporting block, bolt grooves are formed in four corners of the top end of the supporting block, a thread head is connected to the inside of the thread groove and fixed to the bottom end of a protective column, and a handle is fixed to the top end of the protective column; the post shell has been cup jointed to the outside of pillar, and the post shell sets up in the inside of backup pad, and logical groove has been seted up in the four corners of backup pad, and the bolt has been pegged graft to the inside that leads to the groove, and the end of bolt is located the inside in bolt groove, and the pole groove has been seted up to the outer wall of pillar, and the multiunit has been seted up in the pole groove. The utility model discloses a bottom of pillar is provided with the thread head, and the thread groove that the thread head was seted up with the supporting shoe top is connected, can form the quick erection joint to the pillar, the quick replacement when also being convenient for the pillar damage simultaneously.

Description

Road and bridge rail guard

Technical Field

The utility model is suitable for a road and bridge field especially relates to a road and bridge rail guard.

Background

At present, a road and bridge protection fence refers to a guardrail arranged on a bridge, and aims to prevent an out-of-control vehicle from crossing the bridge, protect the vehicle from falling over the bridge and beautify the bridge building.

Road and bridge's installation is inconvenient, and the kind is also inconsistent, plays the interception effect back at the bridge, needs replace the guardrail that hits the damage, and the guardrail that generally directly hits the damage is not convenient for replace, and it is comparatively inconvenient to maintain, wastes time and energy, in order to solve the problem that exists in the aforesaid, consequently, we provide a road and bridge rail guard.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of road and bridge rail guard is provided with the thread head through the bottom of pillar, and the thread groove that the thread head was seted up with the supporting shoe top is connected, can form the quick erection joint to the pillar, and the quick replacement when also being convenient for the pillar damage has simultaneously solved the problem of proposing among the background art.

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

a road and bridge protective guard comprises a bridge floor, supporting blocks, protective columns, column shells and supporting plates;

a supporting block is embedded in the bridge floor, a thread groove is formed in the middle of the top end of the supporting block, bolt grooves are formed in four corners of the top end of the supporting block, a thread head is connected to the inside of the thread groove and fixed to the bottom end of a protective column, and a handle is fixed to the top end of the protective column;

the post shell has been cup jointed to the outside of pillar, and the post shell sets up in the inside of backup pad, and logical groove has been seted up in the four corners of backup pad, and the bolt has been pegged graft to the inside that leads to the groove, and the end of bolt is located the inside in bolt groove, and the pole groove has been seted up to the outer wall of pillar, and the multiunit has been seted up in the pole groove.

Preferably, the thread head matches the thread size of the thread groove.

Preferably, the bolt is sized to match the thread of the bolt slot.

Preferably, the supporting block and the supporting plate are both square.

Preferably, the guard post and the post shell are both cylindrical.

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

1. the utility model discloses a bottom of pillar is provided with the thread head, and the thread groove that the thread head was seted up with the supporting shoe top is connected, can form the quick erection joint to the pillar, the quick replacement when also being convenient for the pillar damage simultaneously.

2. The utility model discloses a post shell has been cup jointed to the outside of pillar, and the outside of post shell is provided with the backup pad, and the backup pad is connected with the supporting shoe by the bolt, plays the effect of consolidating pillar and supporting shoe junction, improves the stability of integral erection combination.

Drawings

Fig. 1 is a schematic view of the overall structure of a road and bridge guard rail provided by the present invention;

fig. 2 is the utility model provides a supporting shoe and pillar junction structural sketch of road and bridge rail guard.

In the figure: 1. a bridge deck; 2. a support block; 3. a thread groove; 4. a bolt slot; 5. protecting the column; 6. a screw head; 7. a column shell; 8. a support plate; 9. a through groove; 10. a bolt; 11. a handle; 12. a rod groove.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in the model of providing with electrical apparatus only refer to, can be through changing the different models that the function is the same according to the actual use condition with electrical apparatus, to the ordinary technical personnel in this field, can understand that above-mentioned term is in by particular case the utility model provides a concrete meaning.

Referring to fig. 1-2, a road and bridge protective fence includes a bridge deck 1, support blocks 2, guard posts 5, post shells 7 and support plates 8;

a supporting block 2 is embedded into the bridge floor 1, a thread groove 3 is formed in the middle of the top end of the supporting block 2, bolt grooves 4 are formed in four corners of the top end of the supporting block 2, a thread head 6 is connected to the inside of the thread groove 3, the thread head 6 is fixed to the bottom end of a protective column 5, and a handle 11 is fixed to the top end of the protective column 5;

the post shell 7 has been cup jointed to the outside of pillar 5, and the post shell 7 sets up in the inside of backup pad 8, and logical groove 9 has been seted up in the four corners of backup pad 8, and it has bolt 10 to peg graft in the inside of logical groove 9, and the end of bolt 10 is located the inside in bolt groove 4, and pole groove 12 has been seted up to the outer wall of pillar 5, and pole groove 12 has seted up the multiunit.

In the embodiment, referring to fig. 1, the bottom end of the pillar 5 is provided with the thread head 6, and the thread head 6 is connected with the thread groove 3 formed at the top end of the supporting block 2, so that the pillar 5 can be quickly installed and connected, and the pillar 5 can be quickly replaced when damaged.

Wherein the thread head 6 matches the thread dimensions of the thread groove 3.

Wherein the screw 10 matches the thread dimensions of the screw groove 4.

Wherein, the supporting block 2 and the supporting plate 8 are both square.

Wherein, the guard post 5 and the post shell 7 are both cylindrical.

The utility model discloses during the use: during the installation with the rotatory thread groove 3 of seting up on the 2 tops of supporting shoe of the screw thread head 6 of pillar 5 bottom, install pillar 5 fast, it is rotatory to drive pillar 5 by handle 11, the post shell 7 that 5 outsides of pillar cup jointed is drawn to pillar 5 bottom, backup pad 8 that 5 outer walls of pillar set up is located the top of supporting shoe 2, insert through groove 9 of seting up bolt 10 in backup pad 8, rotatory bolt 10 makes bolt 10 be connected with the bolt groove 4 on 2 tops of supporting shoe, form firm installation to pillar 5, and the pole groove 12 that 5 outer walls of pillar were seted up can external guardrail bar, form the quick installation of guardrail, the design is simple, and is comparatively practical.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A road and bridge protective guard is characterized by comprising a bridge deck (1), supporting blocks (2), protective columns (5), column shells (7) and supporting plates (8);

a supporting block (2) is embedded into the bridge floor (1), a thread groove (3) is formed in the middle of the top end of the supporting block (2), bolt grooves (4) are formed in four corners of the top end of the supporting block (2), a thread head (6) is connected to the inside of the thread groove (3), the thread head (6) is fixed to the bottom end of a protective column (5), and a handle (11) is fixed to the top end of the protective column (5);

column casing (7) have been cup jointed to the outside of pillar (5), and column casing (7) set up in the inside of backup pad (8), and logical groove (9) have been seted up in the four corners of backup pad (8), and the inside of leading to groove (9) is pegged graft and is had bolt (10), and the end of bolt (10) is located the inside in bolt groove (4), and pole groove (12) have been seted up to the outer wall of pillar (5), and the multiunit has been seted up in pole groove (12).

2. A road and bridge guard rail according to claim 1, characterized in that the thread size of the thread head (6) and the thread groove (3) are matched.

3. A road and bridge guard rail according to claim 1, characterized in that the screw (10) matches the thread size of the screw slot (4).

4. A road and bridge guard rail according to claim 1, characterized in that the support blocks (2) and the support plates (8) are square.

5. A road and bridge guard rail according to claim 1, characterized in that the guard post (5) and the post housing (7) are both cylindrical.