CN210195433U - Novel subway construction safety protection device - Google Patents
Novel subway construction safety protection device Download PDFInfo
- Publication number
- CN210195433U CN210195433U CN201920312777.XU CN201920312777U CN210195433U CN 210195433 U CN210195433 U CN 210195433U CN 201920312777 U CN201920312777 U CN 201920312777U CN 210195433 U CN210195433 U CN 210195433U
- Authority
- CN
- China
- Prior art keywords
- protective guard
- cross beam
- rail guard
- guard
- rail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
Novel subway construction safety protection device, including a rail guard stand, a rail guard crossbeam, universal wheel, No. two rail guard stands, No. two rail guard crossbeams, No. two universal wheels, No. three rail guard stands, a plurality of rail guard stands of screw connection No. two are passed through in rail guard crossbeam left side, No. one rail guard stand sub-unit connection universal wheel, No. two rail guard crossbeam left sides are connected on a rail guard crossbeam right side, No. two rail guard crossbeams slide on a rail guard crossbeam, and No. two rail guard crossbeam inboards have the location arch, and No. one rail guard crossbeam inboard has the location spout, and the location arch suits with the location spout, and the location arch connects the location spout, the location arch slides in the spout in location, and No. two rail guard crossbeam right sides are through a plurality of No. two rail guard stands of screw connection No. three.
Description
Technical Field
The utility model relates to a safety protective guard field especially relates to a novel subway construction safety protection device.
Background
When the subway construction safety protective guard is used, the connection part of the vertical column of the protective guard and the cross beam of the protective guard is often loosened due to the unreasonable integral structure of the subway construction safety protective guard, so that the subway construction safety protective guard is loosened, the subway construction site cannot be well protected, and inconvenience is brought to a user.
SUMMERY OF THE UTILITY MODEL
The utility model discloses it is not enough to the above-mentioned that prior art exists, provide a novel subway construction safety device rational in infrastructure.
The utility model aims at realizing through the following technical scheme:
a novel subway construction safety protection device comprises a first guardrail stand column, a first guardrail cross beam, a first universal wheel, a second guardrail stand column, a second guardrail cross beam, a second universal wheel and a third guardrail stand column, wherein the left side of the first guardrail cross beam is connected with a plurality of the first guardrail stand columns through a second screw, the lower part of the first guardrail stand column is connected with the first universal wheel, the right side of the first guardrail cross beam is connected with the left side of the second guardrail cross beam, the second guardrail cross beam slides on the first guardrail cross beam, a positioning bulge is arranged on the inner side of the second guardrail cross beam, a positioning chute is arranged on the inner side of the first guardrail cross beam, the positioning bulge is matched with the positioning chute, the positioning bulge is connected with the positioning chute, the positioning bulge slides in the positioning chute, the right side of the second guardrail cross beam is connected with a plurality of the second guardrail stand columns through a, no. two rail guard stand sub-unit connection No. two universal wheels, No. two rail guard crossbeam right sides have fixed inserted block, and No. three rail guard crossbeam left sides are through a plurality of No. three rail guard stands of screw connection.
The lower portion of the third protective guard stand column is connected with a third universal wheel, the left side of the third protective guard cross beam is provided with a fixed inserting sleeve, a fixed inserting block is matched with the fixed inserting sleeve, the fixed inserting block is connected with the fixed inserting sleeve through a circular ring screw, and the fixed inserting block slides in the fixed inserting sleeve.
Has the advantages that:
under the mutual cooperation of the first protective guard cross beam and the second protective guard cross beam, the second protective guard stand column stably slides on the first protective guard stand column, so that the first protective guard stand column and the second protective guard stand column are connected more stably, the integral structure is more reasonable, and meanwhile, under the combined action of the fixed plug bushes, the fixed plug blocks and the ring screws, the third protective guard cross beam is connected more stably, and the integral structure is more reasonable.
Drawings
Fig. 1 is the novel subway construction safety device schematic structure.
Fig. 2 is novel subway construction safety device local cross-sectional view.
Fig. 3 is novel subway construction safety device fixed plug bush cross-sectional view.
Detailed Description
The invention is explained in more detail below with reference to the figures and examples:
a novel subway construction safety protection device comprises a first protective guard column 01, a first protective guard cross beam 02, a first universal wheel 03, a second protective guard column 04, a second protective guard cross beam 05, a second universal wheel 07 and a third protective guard column 08, wherein the left side of the first protective guard cross beam 02 is connected with a plurality of the first protective guard columns 01 through second screws 16, the lower part of the first protective guard column 01 is connected with the first universal wheel 03, the right side of the first protective guard cross beam 02 is connected with the left side of the second protective guard cross beam 05, the second protective guard cross beam 05 slides on the first protective guard cross beam 02, a positioning bulge 20 is arranged on the inner side of the second protective guard cross beam 05, a positioning chute 21 is arranged on the inner side of the first protective guard cross beam 02, the positioning bulge 20 is matched with the positioning chute 21, the positioning bulge 20 is connected with the positioning chute 21, the positioning bulge 20 slides in the positioning chute 21, the right side of the second protective guard cross beam 05 is connected with a plurality, the lower parts of the second protective guard columns 04 are connected with second universal wheels 07, the right sides of the second protective guard beams 05 are provided with fixed inserting blocks 12, and the left sides of the third protective guard beams 09 are connected with a plurality of third protective guard columns 08 through first screws 15.
The lower portion of a third protective guard stand column 08 is connected with a third universal wheel 10, the left side of a third protective guard cross beam 09 is provided with a fixed inserting sleeve 11, a fixed inserting block 12 is matched with the fixed inserting sleeve 11, the fixed inserting block 12 is connected with the fixed inserting sleeve 11 through a circular screw 14, and the fixed inserting block 12 slides in the fixed inserting sleeve 11.
Under the mutual cooperation of the first protective guard cross beam 02 and the second protective guard cross beam 05, the second protective guard column 04 can stably slide on the first protective guard column 01, so that the connection between the first protective guard column 01 and the second protective guard column 04 is firmer, the overall structure is more reasonable, and meanwhile, under the combined action of the fixed inserting sleeve 11, the fixed inserting block 12 and the ring screw 14, the connection between the fixed inserting sleeve 06 and the third protective guard cross beam 09 is firmer, and the overall structure is more reasonable.
Claims (2)
1. A novel subway construction safety protection device is characterized by comprising a first protective guard stand column, a first protective guard cross beam, a first universal wheel, a second protective guard stand column, a second protective guard cross beam, a second universal wheel and a third protective guard stand column, wherein the left side of the first protective guard cross beam is connected with a plurality of the first protective guard stand columns through second screws, the lower portion of the first protective guard stand column is connected with the first universal wheel, the right side of the first protective guard cross beam is connected with the left side of the second protective guard cross beam, the second protective guard cross beam slides on the first protective guard cross beam, a positioning bulge is arranged on the inner side of the second protective guard cross beam, a positioning sliding groove is formed in the inner side of the first protective guard cross beam, the positioning bulge is matched with the positioning sliding groove, the positioning bulge is connected with the positioning sliding groove, the positioning bulge slides in the positioning sliding groove, the right side of, no. two rail guard stand sub-unit connection No. two universal wheels, No. two rail guard crossbeam right sides have fixed inserted block, and No. three rail guard crossbeam left sides are through a plurality of No. three rail guard stands of screw connection.
2. A novel safety protection device for subway construction as claimed in claim 1, wherein said third guard rail column is connected with a third universal wheel at its lower part, a fixed plug bush is provided at the left side of the third guard rail beam, the fixed plug block is adapted to the fixed plug bush, the fixed plug block is connected with the fixed plug bush by a ring screw, and the fixed plug block slides in the fixed plug bush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920312777.XU CN210195433U (en) | 2019-03-13 | 2019-03-13 | Novel subway construction safety protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920312777.XU CN210195433U (en) | 2019-03-13 | 2019-03-13 | Novel subway construction safety protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210195433U true CN210195433U (en) | 2020-03-27 |
Family
ID=69879778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920312777.XU Expired - Fee Related CN210195433U (en) | 2019-03-13 | 2019-03-13 | Novel subway construction safety protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210195433U (en) |
-
2019
- 2019-03-13 CN CN201920312777.XU patent/CN210195433U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200327 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |