CN111560853A - Construction manhole protector - Google Patents
Construction manhole protector Download PDFInfo
- Publication number
- CN111560853A CN111560853A CN202010448231.4A CN202010448231A CN111560853A CN 111560853 A CN111560853 A CN 111560853A CN 202010448231 A CN202010448231 A CN 202010448231A CN 111560853 A CN111560853 A CN 111560853A
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- China
- Prior art keywords
- base
- manhole
- connecting seat
- construction
- protection device
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The invention discloses a construction manhole protection device, and belongs to the technical field of safety protection facilities. The construction manhole protection device includes: a base, a connecting seat and a manhole cover; the base is detachably arranged on the manhole; one side of the connecting seat is connected with the base in a turnover way; the manhole cover is detachably arranged on the end face, deviating from the base, of the connecting seat; wherein, the base and the connecting seat are both annular. The construction manhole protection device can ensure the safety of constructors and isolate rainwater from entering.
Description
Technical Field
The invention relates to the technical field of safety protection facilities, in particular to a construction manhole protection device.
Background
When the box girder steel is installed on site, in order to facilitate personnel to enter the cabin for welding, coating and repairing construction and weld joint detection, a temporary access construction manhole needs to be opened at the top of the girder steel.
However, the field construction environment is mostly high-altitude open-air operation, and bridge floor operating personnel are more, and work is not divided into daytime, and the temporary fabrication holes formed in the top plate not only bring construction safety hazards to field personnel, and when the rain and snow weather enters into the cabin for construction or inspection, in the prior art, temporary rainwater shielding facilities are used for shielding, but the temporary rainwater shielding facilities only can reduce rainwater pouring amount, but cannot isolate rainwater from pouring into the box chamber, so that a lot of disadvantages are brought to field construction.
Disclosure of Invention
The invention provides a construction manhole protective device, which solves or partially solves the technical problems that a temporary fabrication hole formed in a top plate in the prior art not only brings construction safety hidden dangers to field personnel, but also brings adverse effects to construction operation and product quality because rainwater can be poured into a cabin during construction in rainy and snowy weather.
In order to solve the above technical problems, the present invention provides a construction manhole protection device, comprising: a base, a connecting seat and a manhole cover; the base is detachably arranged on the manhole; one side of the connecting seat is connected with the base in a turnover way; the manhole cover is detachably arranged on the end face, deviating from the base, of the connecting seat; wherein, the base and the connecting seat are both annular.
Furthermore, a plurality of first grooves are formed in the end face, facing the manhole, of the base; a first magnetic block is fixedly arranged in each first groove.
Further, the thickness of the first magnetic block is larger than the depth of the first groove.
Furthermore, a plurality of second grooves are formed in the end face, facing the connecting seat, of the base; and a second magnetic block is fixedly arranged in each second groove.
Further, the thickness of the second magnetic block is consistent with the depth of the second groove.
Furthermore, a lower hinge groove is formed in the side surface of the base; an upper hinge groove is formed in the side face of the connecting seat, and the position of the upper hinge groove corresponds to the position of the lower hinge groove; a lower hinge is fixedly arranged in the lower hinge groove, and an upper hinge is fixedly arranged in the upper hinge groove; the upper hinge is hinged with the lower hinge.
Furthermore, a slot is formed in the end face, away from the base, of the connecting seat; the manhole cover is detachably arranged in the slot.
Furthermore, a handle is fixedly arranged on the side surface of the manhole cover.
Further, the manhole cover is of a semi-elliptical shape.
Further, the construction manhole protection device further comprises: a waterproof sealing strip; the waterproof sealing strip is fixedly arranged between the base and the manhole edge.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
because the base sets up on the manhole detachablely, so, the dismouting of being convenient for, because base and connecting seat are the annular, so, the constructor of being convenient for gets into the manhole, because one side of connecting seat can overturn ground and be connected with the base, the manhole cover sets up on the terminal surface that the connecting seat deviates from the base detachablely, so, when constructor needs get into the manhole, make one side of connecting seat overturn around the base, open the manhole cover, the personnel of being convenient for get into, when constructor gets into manhole or sleet weather, make one side of connecting seat overturn around the base, cover the base with the manhole cover, the safety of bridge floor construction has been ensured, the rainwater has been solved and has been poured into the box room.
Drawings
Fig. 1 is a schematic structural view of a construction manhole protection device according to an embodiment of the present invention;
figure 2 is a schematic front view of the base of the construction manhole protection device of figure 1;
figure 3 is a schematic reverse side view of the base of the construction manhole cover of figure 1;
fig. 4 is a schematic structural view of a connection seat of the construction manhole protection device of fig. 1;
FIG. 5 is a schematic view of the manhole cover of the construction manhole cover of FIG. 1;
fig. 6 is a schematic structural view of a waterproof sealing strip of the construction manhole guard of fig. 1.
Detailed Description
Referring to fig. 1 to 4, an embodiment of the present invention provides a construction manhole protection device, including: base 1, connecting seat 2 and manhole cover 3.
The base 1 is detachably provided on the manhole 4.
One side of the connecting seat 2 is connected with the base 1 in a turnover way.
The manhole cover 3 is detachably arranged on the end face of the connecting seat 2 deviating from the base 1.
Wherein, the base 1 and the connecting seat 2 are both annular.
This application embodiment is because base 1 sets up on manhole 4 detachablely, so, the dismouting of being convenient for, because base 1 and connecting seat 2 are the annular, so, the constructor of being convenient for gets into manhole 4, because one side of connecting seat 2 can be connected with base 1 in a convertible ground, manhole cover 3 sets up on the terminal surface that connecting seat 2 deviates from base 1 detachablely, so, when constructor needs to get into manhole 4, make one side of connecting seat 2 overturn around base 1, open manhole cover 3, the personnel of being convenient for get into, when constructor gets into manhole 4 or sleet weather, make one side of connecting seat 2 overturn around base 1, cover manhole cover 3 base 1, the safety of bridge floor construction has been ensured, the rainwater has been solved and has been poured into the box room.
Wherein, what base 1, connecting seat 2 and manhole cover 3 adopted is the steel sheet of Q235 material and makes, and is with low costs, and can guarantee life.
Specifically, a plurality of first grooves are formed in the end face, facing the manhole, of the base 1. In the embodiment, the first grooves are uniformly spaced at equal intervals.
A first magnetic block 5 is fixedly arranged in each first groove. In the embodiment, each first groove is internally provided with the first magnetic block 5 through bolts, so that the first magnetic block is convenient to disassemble and assemble.
Therefore, the base 1 can be directly adsorbed on the bridge deck of the manhole cover through the first magnetic block 5, the influence of welding or drilling on the quality of the bridge deck is avoided, and meanwhile, the dismounting and mounting are convenient.
Specifically, the thickness of the first magnetic block 5 is larger than the depth of the first groove, so that the waterproof sealing strip is convenient to mount. Wherein, the thickness of the first magnetic block 5 is 0.5mm greater than the depth of the first groove.
The number of the first grooves can be 8, and the corresponding first magnetic blocks 5 are installed, so that the adsorption strength is ensured.
Specifically, a plurality of second grooves are formed in the end face, facing the connecting seat 2, of the base 1. In the embodiment, the plurality of second grooves are uniformly spaced at equal intervals.
And a second magnetic block 6 is fixedly arranged in each second groove. In the embodiment, the second magnetic block 6 can be fixedly arranged in each second groove through bolts, so that the second magnetic block is convenient to disassemble and assemble.
Therefore, connecting seat 2 can be directly adsorbed on base 1 through second magnetic path 6, avoids welding or drilling to the influence of base 1 and connecting seat 2 quality, simultaneously, is convenient for open and close.
The number of the second grooves can be 3, and the corresponding second magnetic blocks 6 are installed, so that the opening is convenient.
The thickness of the second magnetic block 6 is consistent with the depth of the second groove, so that the base 1 is tightly attached to the connecting base 2, and rainwater is prevented from permeating.
Specifically, the side surface of the base 1 is provided with a lower hinge groove 1-1.
An upper hinge groove 2-1 is arranged on the side surface of the connecting seat 2, and the position of the upper hinge groove 2-1 corresponds to the position of the lower hinge groove 1-1.
A lower hinge is fixedly arranged in the lower hinge groove 1-1, and an upper hinge is fixedly arranged in the upper hinge groove 2-1.
The upper hinge is hinged with the lower hinge.
When connecting seat 2 will be opened, the hinge overturns around the lower hinge on the messenger, and the opening of connecting seat 2 of being convenient for when closing connecting seat 2, makes on the hinge overturn around the lower hinge, the closing of connecting seat 2 of being convenient for.
Specifically, a slot 2-2 is arranged on the end face of the connecting seat 2 departing from the base 1; the manhole cover 3 is detachably arranged in the slot 2-2. In this embodiment, a plurality of first screw holes are seted up to manhole cover 3 in length direction both sides, and a plurality of second screw holes are also seted up to connecting seat 2 in length direction both sides, and a plurality of first screw holes and a plurality of second screw hole one-to-one pass the second screw hole through the bolt and get into first screw hole, realize being connected of connecting seat 2 and manhole cover 3.
Referring to fig. 5, a handle 7 is fixedly provided at a side of the manhole cover 3. In the present embodiment, a handle 7 is provided on a side surface of the manhole cover 3 by bolt fastening. The handle 7 is operated to facilitate the pulling up or closing of the manhole cover 3.
The manhole cover 3 is semi-elliptical, so that collision of people during walking is avoided.
Referring to fig. 6, the construction manhole protective device further includes: and a waterproof sealing strip 8.
The waterproof sealing strip 8 is fixedly arranged between the base 1 and the edge of the manhole 4.
The base 1 compresses tightly waterproof sealing strip 8 in the border department of manhole 4, carries out waterproofly through waterproof sealing strip 8.
Finally, it should be noted that the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to examples, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (10)
1. A construction manhole protection device, comprising: a base, a connecting seat and a manhole cover;
the base is detachably arranged on the manhole;
one side of the connecting seat is connected with the base in a turnover way;
the manhole cover is detachably arranged on the end face, deviating from the base, of the connecting seat;
wherein, the base and the connecting seat are both annular.
2. The construction manhole protection device of claim 1, wherein:
a plurality of first grooves are formed in the end face, facing the manhole, of the base;
a first magnetic block is fixedly arranged in each first groove.
3. The construction manhole protection device of claim 2, wherein:
the thickness of the first magnetic block is larger than the depth of the first groove.
4. The construction manhole protection device of claim 1, wherein:
a plurality of second grooves are formed in the end face, facing the connecting seat, of the base;
and a second magnetic block is fixedly arranged in each second groove.
5. The construction manhole protection device of claim 4, wherein:
the thickness of the second magnetic block is consistent with the depth of the second groove.
6. The construction manhole protection device of claim 1, wherein:
a lower hinge groove is formed in the side surface of the base;
an upper hinge groove is formed in the side face of the connecting seat, and the position of the upper hinge groove corresponds to the position of the lower hinge groove;
a lower hinge is fixedly arranged in the lower hinge groove, and an upper hinge is fixedly arranged in the upper hinge groove;
the upper hinge is hinged with the lower hinge.
7. The construction manhole protection device of claim 1, wherein:
a slot is formed in the end face, away from the base, of the connecting seat;
the manhole cover is detachably arranged in the slot.
8. The construction manhole protection device of claim 1, wherein:
and a handle is fixedly arranged on the side surface of the manhole cover.
9. The construction manhole protection device of claim 1, wherein:
the manhole cover is semi-elliptical.
10. The construction manhole protection device according to claim 1, further comprising: a waterproof sealing strip;
the waterproof sealing strip is fixedly arranged between the base and the manhole edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010448231.4A CN111560853A (en) | 2020-05-25 | 2020-05-25 | Construction manhole protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010448231.4A CN111560853A (en) | 2020-05-25 | 2020-05-25 | Construction manhole protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111560853A true CN111560853A (en) | 2020-08-21 |
Family
ID=72069656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010448231.4A Pending CN111560853A (en) | 2020-05-25 | 2020-05-25 | Construction manhole protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111560853A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112963533A (en) * | 2021-01-22 | 2021-06-15 | 哈电集团（秦皇岛）重型装备有限公司 | Sealing surface protection tool pressing device and pressing method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2780676Y (en) * | 2004-12-13 | 2006-05-17 | 江苏九鼎集团股份有限公司 | Glass reinforced plastic manhole device |
| CN201713832U (en) * | 2010-05-19 | 2011-01-19 | 上海电信工程有限公司 | Anti-theft cover of person well of communication pipeline |
| US20140328622A1 (en) * | 2013-05-03 | 2014-11-06 | WILLERDING ACQUISITION CORP. doing business as W B INDUSTRIES | Manhole riser extension assembly |
| CN204401654U (en) * | 2014-12-15 | 2015-06-17 | 尤亮 | A kind of manhole cover modular structure of construction work |
| CN207015916U (en) * | 2017-07-31 | 2018-02-16 | 黄志晓 | Manhole |
| CN207469415U (en) * | 2017-11-22 | 2018-06-08 | 南京瀚浦园林股份有限公司 | Draining rectification well |
| CN109436201A (en) * | 2018-10-09 | 2019-03-08 | 广州黄船海洋工程有限公司 | A kind of anti-fall manhole cover for gridded platform |
| KR20190037506A (en) * | 2017-09-29 | 2019-04-08 | 성화금속 주식회사 | Separation preventing apparatus of inner cover for manhole |
-
2020
- 2020-05-25 CN CN202010448231.4A patent/CN111560853A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2780676Y (en) * | 2004-12-13 | 2006-05-17 | 江苏九鼎集团股份有限公司 | Glass reinforced plastic manhole device |
| CN201713832U (en) * | 2010-05-19 | 2011-01-19 | 上海电信工程有限公司 | Anti-theft cover of person well of communication pipeline |
| US20140328622A1 (en) * | 2013-05-03 | 2014-11-06 | WILLERDING ACQUISITION CORP. doing business as W B INDUSTRIES | Manhole riser extension assembly |
| CN204401654U (en) * | 2014-12-15 | 2015-06-17 | 尤亮 | A kind of manhole cover modular structure of construction work |
| CN207015916U (en) * | 2017-07-31 | 2018-02-16 | 黄志晓 | Manhole |
| KR20190037506A (en) * | 2017-09-29 | 2019-04-08 | 성화금속 주식회사 | Separation preventing apparatus of inner cover for manhole |
| CN207469415U (en) * | 2017-11-22 | 2018-06-08 | 南京瀚浦园林股份有限公司 | Draining rectification well |
| CN109436201A (en) * | 2018-10-09 | 2019-03-08 | 广州黄船海洋工程有限公司 | A kind of anti-fall manhole cover for gridded platform |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112963533A (en) * | 2021-01-22 | 2021-06-15 | 哈电集团（秦皇岛）重型装备有限公司 | Sealing surface protection tool pressing device and pressing method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200821 |
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| RJ01 | Rejection of invention patent application after publication |