CN211200074U

CN211200074U - Bridge section outer hanging type lighting street lamp mounting structure

Info

Publication number: CN211200074U
Application number: CN201921683542.8U
Authority: CN
Inventors: 金方明; 胡一枫; 胡海波; 张艳芝
Original assignee: CRCC Suzhou Design and Research Institute Co Ltd
Current assignee: CRCC Suzhou Design and Research Institute Co Ltd
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-08-07
Anticipated expiration: 2029-10-10

Abstract

The utility model discloses a bridge segment outer hanging type lighting street lamp mounting structure, which belongs to the field of bridge street lamps and comprises a mounting plate and a box type base which are connected on a concrete guardrail, wherein the mounting plate is detachably connected with the wall concrete guardrail through a reinforcing piece; the box-type base comprises a top plate, a bottom plate and a connecting plate, the top plate and the bottom plate are parallel to each other, the top wall and the bottom wall of the connecting plate are respectively and vertically fixed with the top plate and the bottom plate, and a lamp post of the street lamp is connected to the upper surface of the top plate through a substrate. The utility model discloses have the restriction that does not receive the built-in fitting position, can adapt to the condition of installing the street lamp additional behind the bridge section better, adjust the street lamp at any time and install the position additional, have the effect of good adaptability.

Description

Bridge section outer hanging type lighting street lamp mounting structure

Technical Field

The utility model relates to a bridge street lamp field, in particular to outer hanging illumination street lamp mounting structure of bridge section.

Background

The street lamp is a lamp which plays a role in traffic illumination at night, is widely applied to roads, bridges and other places needing traffic illumination, and generally comprises a lamp, an electric wire, a light source, a lamp post, a lamp arm, a flange plate and a basic embedded part. At present, the street lamp foundation of the bridge road section mostly adopts an embedded plate and anchor bolt form and is fixed on a concrete guardrail, the position of each street lamp is fixed, the street lamp is difficult to disassemble, and the street lamp is difficult to implement when the demand of subsequently increasing the number of the street lamps is met due to the limitation of the position of an embedded part, so that the problem needs to be solved urgently.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an outer hanging illumination street lamp mounting structure of bridge segment has the restriction that does not receive the built-in fitting position, can adapt to the condition of installing the street lamp behind the bridge segment betterly additional, adjusts the street lamp at any time and installs the position additional, has the effect of good adaptability.

A bridge section externally-hung type lighting street lamp mounting structure comprises a mounting plate and a box-type base, wherein the mounting plate and the box-type base are connected onto a concrete guardrail, the mounting plate and the wall concrete guardrail are detachably connected through a reinforcing piece, the mounting plate comprises a mounting part and a reinforcing part, the reinforcing part is sleeved outside the top of the concrete guardrail, and the mounting part is connected to the bottom end of the reinforcing part and is attached to one side, away from a bridge floor, of the concrete guardrail;

the box-type base comprises a top plate, a bottom plate and a connecting plate, the top plate and the bottom plate are parallel to each other, the top wall and the bottom wall of the connecting plate are respectively and vertically fixed with the top plate and the bottom plate, and a lamp post of the street lamp is connected to the upper surface of the top plate through a substrate.

The utility model discloses further set up to: the reinforcement includes pressure-bearing type bolt, wedge and reinforcement nut, pressure-bearing type bolt passes reinforcement portion in proper order along the horizontal direction and is close to base plate one side and concrete guardrail to wear out by the reinforcement portion opposite side, the wedge is worn to establish in one side that the pressure-bearing type bolt was worn out by the reinforcement portion, and the wedge face and the laminating of reinforcement portion lateral wall of wedge, reinforcement nut and pressure-bearing type bolt threaded connection support tightly with the wedge lateral wall.

The utility model discloses further set up to: the lamp post is fixedly connected to the center of the upper surface of the base plate, a plurality of screw holes are uniformly formed in the base plate around the lamp post, fixing bolts penetrate through the screw holes and sequentially penetrate through the top plate and the bottom plate and are screwed up through fixing nuts.

The utility model discloses further set up to: and a stiffening plate is vertically fixed between every two adjacent screw holes on the base plate and is welded and fixed with the side wall of the lamp post.

The utility model discloses further set up to: the contact part of the stiffening plate and the lamp post is provided with a wedge-shaped gap.

The utility model discloses further set up to: and a gasket is arranged between the fixing nut and the substrate.

The utility model discloses further set up to: the number of the screw holes and the number of the stiffening plates are four.

The utility model discloses further set up to: and a triangular supporting plate is connected between the box-type base and the mounting part.

When the street lamp is installed, the mounting plate is connected to the concrete guardrail, the reinforcing part is sleeved on the top end of the concrete guardrail, the reinforcing part penetrates through the mounting plate and the concrete guardrail, and the wedge block is connected to the end part of the pressure bearing type bolt and is screwed up. The top plate, the bottom plate and the connecting plate are sequentially welded together and are welded on one side, away from the concrete guardrail of the bridge floor, of the connecting plate, the base plate is fixed on the top plate through the fixing bolts and the nuts, and the stiffening plate supports the lamp post. A triangular support plate is arranged between the box-type base and the mounting part, so that stable support can be provided for the box-type base.

To sum up, the utility model discloses following beneficial effect has:

1. the box type base is used for mounting the street lamp on the bridge in an externally hanging manner by matching the mounting plate with the concrete guardrail, so that the street lamp can be conveniently mounted on the bridge in an additionally hanging manner;

2. through the arrangement of the wedge-shaped block and the nut which are matched with the pressure-bearing bolt, the two sides of the wedge-shaped block and the nut respectively support the reinforcing part tightly, so that the connection is more stable;

3. through the setting of stiffening plate, can provide stable support to the lamp pole, make the structure more stable.

Drawings

Fig. 1 is a schematic structural diagram for embodying the whole of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic structural diagram of the substrate according to the present invention;

fig. 4 is a schematic structural view of a stiffening plate according to the present invention;

fig. 5 is an enlarged view of a portion B in fig. 1.

In the figure, 1, mounting plate; 11. an installation part; 12. a reinforcing part; 2. a box-type base; 21. a top plate; 22. a base plate; 23. a connecting plate; 3. a concrete guardrail; 4. a reinforcement; 41. a pressure-bearing bolt; 42. a wedge block; 43. reinforcing the nut; 44. an anchor bolt; 5. a substrate; 51. a lamp post; 52. a screw hole; 521. fixing the bolt; 522. a gasket; 523. fixing a nut; 53. a stiffening plate; 531. a wedge-shaped notch; 6. and a support plate.

Detailed Description

The present invention will be described in detail with reference to the attached drawings, and other advantages and effects of the present invention can be easily understood by those skilled in the art from the disclosure of the present specification. In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also regarded as the scope of the present invention without substantial changes in the technical content.

Example (b):

as shown in fig. 1, for the utility model relates to a bridge segment externally hung type lighting street lamp mounting structure, including mounting panel 1 and box base 2 connected on concrete guardrail 3, can dismantle through reinforcement 4 and connect between mounting panel 1 and the wall type concrete guardrail 3, mounting panel 1 includes installation department 11 and reinforcement portion 12, the top of concrete guardrail 3 inlays and establishes in reinforcement portion 12, installation department 11 connects in the bottom of reinforcement portion 12 and laminates with one side of concrete guardrail 3 far away from the bridge floor, installation department 11 and installation department 12 are integrated into one piece; the box-type base comprises a top plate 21, a bottom plate 22 and a connecting plate 23, wherein the top plate 21 and the bottom plate 22 are parallel to each other, the top wall and the bottom wall of the connecting plate 23 are respectively and vertically fixed with the top plate 21 and the bottom plate 22, and a lamp post 51 of the street lamp is connected to the upper surface of the top plate 21 through a substrate 5. A triangular support plate 6 is connected between the box-type base 2 and the mounting part 11 through bolts (not shown in the figure), and the triangular structure has good supporting force and improves stability.

As shown in fig. 1 and 2, the reinforcement 4 includes a pressure-bearing bolt 41, a wedge 42 and a reinforcement nut 43, the pressure-bearing bolt 41 sequentially passes through one side of the reinforcement portion 12 close to the base plate 5 and the concrete guardrail 3 along the horizontal direction and penetrates out from the other side of the reinforcement portion 12, the wedge 42 penetrates through one side of the pressure-bearing bolt 41 penetrating out from the reinforcement portion 12, the wedge surface of the wedge 42 is attached to the side wall of the reinforcement portion 12, and the reinforcement nut 43 is in threaded connection with the pressure-bearing bolt 41 and is abutted to the side wall of the wedge 42. The two sides of the reinforcing part 12 are tightly propped through the wedge-shaped block 42 and the reinforcing nut 43, so that the connection stability between the connecting plate 23 and the concrete guardrail 3 is improved. An anchor bolt 44 for fixing is inserted between the mounting part 11 and the concrete guardrail 3, the box-type base 2 is formed between the top plate 21 and the connecting plate 23 and between the connecting plate 23 and the bottom plate 22 through welding, and then the top plate 21 and the bottom plate 22 are fixed on the connecting plate 23 through welding.

As shown in fig. 3 to 5, the lamp post 51 is fixedly connected to a midpoint of the upper surface of the substrate 5, four screw holes 52 are uniformly formed on the substrate 5 around the lamp post 51, a fixing bolt 521 penetrates through the screw holes 52, the fixing bolt 521 sequentially penetrates through the top plate 21 and the bottom plate 22 and is screwed through a fixing nut 523, a gasket 522 is arranged between the fixing nut 523 and the substrate 5, and the gasket 522 can avoid the situation that the substrate 5 is damaged when the fixing nut 523 is screwed. A stiffening plate 53 is vertically fixed between every two adjacent screw holes 52 on the base plate 5, and the stiffening plate 53 is welded and fixed with the side wall of the lamp post 51. Wedge-shaped notches 531 are formed at the contact portions of the stiffener plates 53 and the lamp posts 51. Stable support is formed between the stiffening plates 53 and the lamp post 51, the four fixing bolts 521 improve the connection stability between the base plate 5 and the box-type base 2, and the four stiffening plates 53 support the lamp post 51 in all directions, so that the lamp post is not easy to topple.

The implementation principle of the above embodiment is as follows: when the street lamp is installed, the mounting plate 1 is firstly connected to the concrete guardrail 3, the reinforcing part 12 is externally sleeved on the top end of the concrete guardrail 3, the reinforcing part 4 penetrates through the mounting plate 1 and the concrete guardrail 3, the wedge-shaped block 42 is connected to the end part of the pressure-bearing type bolt 41, and the bolt is screwed. The top plate 21, the bottom plate 22 and the connecting plate 23 are welded together in sequence and are welded on one side of the connecting plate 23, which is far away from the concrete guardrail 3 of the bridge floor, the base plate 5 is fixed on the top plate 21 through the fixing bolt 521 and the nut, and the stiffening plate 53 provides support for the lamppost 51.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a bridge segment outer hanging illumination street lamp mounting structure which characterized in that: the concrete guardrail mounting structure comprises a mounting plate (1) and a box type base (2) which are connected to a concrete guardrail (3), wherein the mounting plate (1) is detachably connected with the wall concrete guardrail (3) through a reinforcing piece (4), the mounting plate (1) comprises a mounting part (11) and a reinforcing part (12), the reinforcing part (12) is sleeved on the top of the concrete guardrail (3), and the mounting part (11) is connected to the bottom end of the reinforcing part (12) and is attached to one side, away from a bridge floor, of the concrete guardrail (3);

the box-type base comprises a top plate (21), a bottom plate (22) and a connecting plate (23), wherein the top plate (21) and the bottom plate (22) are parallel to each other, the top wall and the bottom wall of the connecting plate (23) are respectively and vertically fixed with the top plate (21) and the bottom plate (22), and a lamp post (51) of the street lamp is connected to the upper surface of the top plate (21) through a substrate (5).

2. The bridge segment externally-hung illuminating street lamp mounting structure according to claim 1, wherein: the reinforcing member (4) is including pressure-bearing type bolt (41), wedge (42) and reinforcement nut (43), pressure-bearing type bolt (41) pass reinforcing portion (12) in proper order along the horizontal direction and are close to base plate (5) one side and concrete guardrail (3) to wear out by reinforcing portion (12) opposite side, one side of wearing out by reinforcing portion (12) is worn to establish in pressure-bearing type bolt (41) wedge (42), and the wedge face and the laminating of reinforcing portion (12) lateral wall of wedge (42), reinforcement nut (43) and pressure-bearing type bolt (41) threaded connection and support tightly with wedge (42) lateral wall.

3. The bridge segment externally-hung illuminating street lamp mounting structure according to claim 2, wherein: lamp pole (51) fixed connection is in the center department of base plate (5) upper surface, evenly seted up a plurality of screw (52) around lamp pole (51) on base plate (5), wear to be equipped with fixing bolt (521) in screw (52), fixing bolt (521) pass roof (21) and bottom plate (22) in proper order and screw up through fixation nut (523).

4. The bridge segment externally-hung illuminating street lamp mounting structure according to claim 3, wherein: and a stiffening plate (53) is vertically fixed between every two adjacent screw holes (52) on the base plate (5), and the stiffening plate (53) is welded and fixed with the side wall of the lamp post (51).

5. The bridge segment externally-hung illuminating street lamp mounting structure according to claim 4, wherein: the contact part of the stiffening plate (53) and the lamp post (51) is provided with a wedge-shaped gap (531).

6. The bridge segment externally-hung illuminating street lamp mounting structure according to claim 3, wherein: and a gasket (522) is arranged between the fixing nut (523) and the substrate (5).

7. The bridge segment externally-hung illuminating street lamp mounting structure according to claim 6, wherein: the number of the screw holes (52) and the number of the stiffening plates (53) are four.

8. The bridge segment externally-hung illuminating street lamp mounting structure according to claim 1, wherein: a triangular support plate (6) is connected between the box-type base (2) and the mounting part (11).