CN211229799U - Rail guard device is demolishd to public road bridge roof beam - Google Patents
Rail guard device is demolishd to public road bridge roof beam Download PDFInfo
- Publication number
- CN211229799U CN211229799U CN201921693489.XU CN201921693489U CN211229799U CN 211229799 U CN211229799 U CN 211229799U CN 201921693489 U CN201921693489 U CN 201921693489U CN 211229799 U CN211229799 U CN 211229799U
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- plate
- board
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- groove
- breast
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- 210000000481 breast Anatomy 0.000 claims description 48
- 230000001681 protective effect Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
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Abstract
A device for dismantling a protective fence of a highway bridge comprises a fence plate, a first plate, a bottom plate, a support, a positioning rod, a fixing plate and a clamping plate, the bottom plate is placed on the road surface, the lower portion of the support is provided with a support lower plate, the lower surface of the support lower plate is connected with the bottom plate, the support lower plate is connected with the bottom plate through bolts, the upper portion of the support is provided with a fence groove, the lower portion of the fence is matched with the fence groove, the fence is inserted into the fence groove, the lower portion of the fence is provided with an inserting strip, the lower portion of the fence groove is provided with an inserting strip groove, the inserting strip is matched with the inserting strip groove, the inserting strip is inserted into the inserting strip groove and slides in the inserting strip groove, the right side of the fence is provided with two plates, the two plates are distributed on the right side of the fence, the left side of the fence is provided with one plate, the two plates are distributed on the left side of the fence, the lower surface of the one plate is connected with the two plates, the lower portion of the one plate is provided.
Description
Technical Field
The utility model relates to a public road bridge roof beam field especially relates to a public road bridge roof beam demolishs rail guard device.
Background
When a highway bridge is dismantled, a protective isolation device needs to be arranged on the periphery of construction so as to prevent vehicles and pedestrians from being damaged, but the existing protective guard is very troublesome to install and dismantle and inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the aforesaid to prior art exists is not enough, provides a highway bridge demolishs rail guard device convenient to dismouting.
The utility model aims at realizing through the following technical scheme:
a device for dismantling a protective fence of a highway bridge comprises a fence plate, a first plate, a bottom plate, a support, a positioning rod, a fixing plate and a clamping plate, the bottom plate is placed on the road surface, the lower portion of the support is provided with a support lower plate, the lower surface of the support lower plate is connected with the bottom plate, the support lower plate is connected with the bottom plate through bolts, the upper portion of the support is provided with a fence groove, the lower portion of the fence is matched with the fence groove, the fence is inserted into the fence groove, the lower portion of the fence is provided with an inserting strip, the lower portion of the fence groove is provided with an inserting strip groove, the inserting strip is matched with the inserting strip groove, the inserting strip is inserted into the inserting strip groove and slides in the inserting strip groove, the right side of the fence is provided with two plates, the two plates are distributed on the right side of the fence, the left side of the fence is provided with one plate, the two plates are distributed on the left side of the fence, the lower surface of the one plate is connected with the two plates, the lower portion of the one plate is provided.
The fixed plate side is connected with the support, the fixed plate is arranged symmetrically on the front side and the rear side of the support, the fixed plate is provided with three holes, the support is provided with two holes, the breast board is provided with a hole, the axes of the three of the hole, the hole and the hole coincide, the locating rod sequentially penetrates through the hole three, the hole two and the hole one, the locating rod is provided with an annular groove, the clamping plate is provided with a clamping hole, the annular groove is connected with the upper part of the clamping hole, the side surface of the clamping plate is connected with the fixed plate, and the clamping plate is.
Has the advantages that:
the lower plate of the support is connected with the bottom plate through a bolt, the support is fixed on the bottom plate, the width of the bottom plate is larger than that of the lower plate of the support, the contact area between the bottom plate and the road surface is increased, the bottom plate serves as the basis of the whole device to enable the whole device to be more stable, the lower part of the breast plate is inserted into the breast plate groove, the support supports the breast plate and positions the breast plate forwards and backwards, the inserting strips are inserted into the inserting strip groove and position the breast plate in the vertical direction to avoid the breast plate from moving up and down in the support, the positioning rod sequentially penetrates through the third hole, the second hole and the first hole, the breast plate is fixed on the support through the third hole, the breast plate is horizontally positioned to avoid the left and right movement of the breast plate, the two supports are arranged at the lower part of the breast plate to enable the left and right sides to be balanced, the annular groove is connected with the upper part of the clamping plate hole, the clamping plate, a lower surface of a plate is connected with a second plate, the second plate supports the first plate, two adjacent breast boards are supported, the inserted bar is inserted into the inserted bar hole, the two connected breast boards are connected, the dismounting is convenient, and the device is reasonable in structure and convenient to dismount.
Drawings
Fig. 1 is a schematic structural view of a road bridge demolishs rail guard device.
Fig. 2 is a side sectional view of the breast board and the support of the present invention.
Detailed Description
The invention is explained in more detail below with reference to the figures and examples:
a highway bridge dismantling guard rail device comprises a breast board 01, a first board 02, a bottom board 05, a support 06, a positioning rod 12, a fixing plate 15 and a clamping plate 17, wherein the bottom board 05 is placed on a road surface, the lower part of the support 06 is provided with a support lower board 07, the lower surface of the support lower board 07 is connected with the bottom board 05, the support lower board 07 is connected with the bottom board 05 through a bolt 08, the upper part of the support 06 is provided with a breast board groove 10, the lower part of the breast board 01 is matched with the breast board groove 10, the breast board 01 is inserted into the breast board groove 10, the lower part of the breast board 01 is provided with an inserting strip 09, the lower part of the breast board groove 10 is provided with an inserting strip groove 11, the inserting strip 09 is inserted into the inserting strip groove 11 and slides in the inserting strip groove 11, the right side of the breast board 01 is provided with a second board 04, the two second boards 04 are distributed on the right side of the breast board 01, the left side of the breast board 01 is provided with a first board 02, the first plate 02 has a plug rod 03 at the lower part, the second plate 04 has a plug rod hole 20, the plug rod 03 is matched with the plug rod hole 20, and the plug rod 03 is inserted into the plug rod hole 20.
The side face of the fixing plate 15 is connected with the support 06, the fixing plate 15 is symmetrically arranged on the front side and the rear side of the support 06, the fixing plate 15 is provided with a third hole 16, the support 06 is provided with a second hole 14, the baffle plate 01 is provided with a first hole 13, the second hole 14 and the third hole 16 are axially overlapped, the positioning rod 12 sequentially penetrates through the third hole 16, the second hole 14 and the first hole 13, the positioning rod 12 is provided with an annular groove 18, the clamping plate 17 is provided with a clamping hole 19, the annular groove 18 is connected with the upper portion of the clamping hole 19, the side face of the clamping plate 17 is connected with the fixing plate 15, and the.
The support lower plate 07 is connected with the bottom plate 05 through a bolt 08, the support 06 is fixed on the bottom plate 05, the width of the bottom plate 05 is larger than that of the support lower plate 07, so that the contact area between the bottom plate 05 and the road surface is increased, the whole device is more stable by taking the bottom plate 05 as the basis of the whole device, the lower part of the breast plate 01 is inserted into the breast plate groove 10, the support 06 supports and positions the breast plate 01 forwards and backwards, the insert 09 is inserted into the insert groove 11, the insert 09 positions the breast plate 01 in the vertical direction to avoid the up-and-down movement of the breast plate 01 in the support 06, the positioning rod 12 sequentially passes through the third hole 16, the second hole 14 and the first hole 13, the breast plate 01 is fixed on the support 06 through the third hole 16, the breast plate 01 is horizontally positioned to avoid the left-right movement of the breast plate 01, the two supports 06 are arranged at the lower part of the breast plate 01 to keep the left-right balance of the breast plate 01, the annular groove 18 is connected with, spacing to locating lever 12 through cardboard 17, avoiding locating lever 12 drunkenness, cardboard 17 conveniently dismantles with the connected mode of locating lever 12, and No. two boards 04 are connected to a board 02 lower surface, and No. two boards 04 support No. one board 02, make two adjacent breast boards 01 support each other, and inserted bar 03 inserts inserted bar hole 20, makes two breast boards 01 that link to each other be connected, and convenient the dismantlement is convenient, and this device is rational in infrastructure, dismantles the convenience.
Claims (2)
1. A highway bridge dismantling guard rail device is characterized by comprising a breast board, a first board, a bottom board, a support, a positioning rod, a fixing board and a clamping board, wherein the bottom board is placed on a road surface, the lower part of the support is provided with a lower support board, the lower surface of the lower support board is connected with the bottom board, the lower support board is connected with the bottom board through a bolt, the upper part of the support is provided with a breast board groove, the lower part of the breast board is matched with the breast board groove, the breast board is inserted into the breast board groove, the lower part of the breast board groove is provided with an inserting strip groove, the inserting strip is matched with the inserting strip groove, the inserting strip is inserted into the inserting strip groove, the inserting strip slides in the inserting strip groove, the right side of the breast board is provided with a second board, the two second boards are distributed on the right side of the breast board, the left side of the breast board is provided with the first board, the two first boards are distributed on the left side of the breast board, the inserted link is inserted into the inserted link hole.
2. The device as claimed in claim 1, wherein the side of the fixing plate is connected to a support, the fixing plate is symmetrically disposed at the front and rear sides of the support, the fixing plate has three holes, the support has two holes, the balustrade has a first hole, the axes of the first, second and third holes coincide, the positioning rod passes through the three holes, the second and first holes in sequence, the positioning rod has an annular groove, the clamping plate has a clamping hole, the annular groove is connected to the upper portion of the clamping hole, the side of the clamping plate is connected to the fixing plate, and the clamping plate is symmetrically disposed at the two sides of the positioning rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921693489.XU CN211229799U (en) | 2019-10-11 | 2019-10-11 | Rail guard device is demolishd to public road bridge roof beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921693489.XU CN211229799U (en) | 2019-10-11 | 2019-10-11 | Rail guard device is demolishd to public road bridge roof beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211229799U true CN211229799U (en) | 2020-08-11 |
Family
ID=71918755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921693489.XU Active CN211229799U (en) | 2019-10-11 | 2019-10-11 | Rail guard device is demolishd to public road bridge roof beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211229799U (en) |
-
2019
- 2019-10-11 CN CN201921693489.XU patent/CN211229799U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210106 Address after: No.34, Lanjun Road, Tiexi District, Shenyang, Liaoning Province, 110000 Patentee after: LIAONING TRAFFIC ENGINEERING Co.,Ltd. Address before: Liaoning Transportation Engineering Co., Ltd., 34 Lanjun Road, Tiexi District, Shenyang, Liaoning, 110000 Patentee before: Yang Jing Patentee before: Sun Yan |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.34, Lanjun Road, Tiexi District, Shenyang, Liaoning Province, 110000 Patentee after: LIAONING ROAD & BRIDGE CONSTRUCTION GROUP CO.,LTD. Address before: No.34, Lanjun Road, Tiexi District, Shenyang, Liaoning Province, 110000 Patentee before: LIAONING TRAFFIC ENGINEERING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |