CN207597904U - movable opening protective device - Google Patents
movable opening protective device Download PDFInfo
- Publication number
- CN207597904U CN207597904U CN201721478043.6U CN201721478043U CN207597904U CN 207597904 U CN207597904 U CN 207597904U CN 201721478043 U CN201721478043 U CN 201721478043U CN 207597904 U CN207597904 U CN 207597904U
- Authority
- CN
- China
- Prior art keywords
- hole
- locking member
- protective device
- plate
- section
- 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.)
- Active
Links
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a kind of movable opening protective device, which is used to cover the hole of major structure of construction, and protective device includes:Fixed connecting plate, hole protective plate, hinge, fixed locking member and movable locking member;Fixed connecting plate is mounted on hole periphery, is fixedly connected by expansion bolt with major structure of construction;One side of hole protective plate passes through hinge connection with fixed connecting plate;Fixed locking member is fixedly connected with hole protective plate, and movable locking member passes through the mounting hole of hole protective plate, and rotary moveable locking member makes movable locking member be caught in the floor at hole, and make movable locking member corresponding with the lockhole of fixation locking member during locking.Above-mentioned movable opening protective device, which can not only be realized, repeatedly to be used, install convenient, while also has the advantages that protection is solid and reliable.In engineering in actual use, it works well, is worth of widely use.
Description
Technical field
The utility model belongs to construction safety technical field, more particularly to a kind of movable opening protective device.
Background technology
In major structure of construction work progress, the protection at hole becomes an essential content in construction safety.
It is all most important from the material using protection to the setting form of protective device.Construction safety becomes each side as top priority
The protection of focus of attention, wherein reserved opening is as one of important content of construction safety.
At present in way, the protection at smaller hole is protected using bamboo slab rubber and the fixed mode of flitch, larger
Protection is set up in hole using steel pipe, and such construction of prevention work gets up relatively complicated, and construction material can not reuse.Protection
Safety is poor, be easy to cause injury to personnel.
Utility model content
The purpose of this utility model is to provide a kind of movable opening protective device, is applied with solving the protection of construction hole
The problem of work is cumbersome, waste of materials and safety are poor.
The technical solution that the utility model solves above-mentioned technical problem is as follows:A kind of movable opening protective device, it is described
Device is used to cover the hole of major structure of construction, and the protective device includes:Fixed connecting plate, hinge, is consolidated hole protective plate
Determine locking member and movable locking member;The fixed connecting plate is mounted on hole periphery, passes through expansion bolt and major structure of construction
It is fixedly connected;One side of the hole protective plate passes through hinge connection with fixed connecting plate;The fixed locking member is prevented with hole
Backplate is fixedly connected, and the activity locking member passes through the mounting hole of hole protective plate, and rotary moveable locking member makes activity during locking
Locking member is caught in the floor at hole, and makes movable locking member corresponding with the lockhole of fixed locking member.
The utility model movable opening protective device as described above, further, the fixed locking member for casing or
Nut.
The utility model movable opening protective device as described above, further, the activity locking member is with card
Connect section, linkage section and the bar construction for rotating section, clamping section one end and linkage section vertical connection, section is vertical with linkage section connects for rotation
It connects, rotation section is both perpendicular to clamping section;Rotate the end set lockhole of section;Linkage section is inserted into the mounting hole of hole protective plate.
The utility model movable opening protective device as described above, further, further includes lift-pull handle, the lifting
Handle is fixed on the top of the hole protective plate.
The utility model movable opening protective device as described above, further, further includes warning line or warning mark,
The warning line or warning mark are arranged on the upper surface of hole protective plate.
The utility model movable opening protective device as described above, further, the fixed-link plate and hole are prevented
Backplate is steel plate, and the lower surface of hole protective plate sets ribs.
The beneficial effects of the utility model are:
The movable opening protective device of the utility model not only has higher safety, quick construction, while can weigh
Multiple Reusability.By the connection hole protective plate of hinge can wide-angle activity, reach and security protection not only carried out to hole, but also
Completely enclosed effect will not be carried out to hole.Which solves traditional defense pattern there are the defects of, while have again into
One step is improved.
Description of the drawings
By the detailed description made in conjunction with the following drawings, the above-mentioned and/or otherwise advantage of the utility model will
It becoming more apparent upon and is easier to understand, these attached drawings are only schematical, are not intended to limit the utility model, wherein:
Fig. 1 is a kind of movable opening protective device schematic diagram of embodiment of the utility model;
Fig. 2 is another view of movable opening protective device.
In attached drawing, parts list represented by the reference numerals are as follows:
1st, hole protective plate, 2, fixed connecting plate, 3, hinge, 4, bolt, 5, lift-pull handle, 6, movable locking member, 7, solid
Determine locking member, 61, clamping section, 62, linkage section, 63, rotation section.
Specific embodiment
Hereinafter, the embodiment of the movable opening protective device of the utility model is described with reference to the accompanying drawings.
The embodiment recorded herein is the specific specific embodiment of the utility model, for illustrating the utility model
Design, is explanatory and illustrative, should not be construed as the limit to the utility model embodiment and the scope of the utility model
System.In addition to the embodiment recorded herein, those skilled in the art also are able to public based on the application claims and specification institute
The content opened includes doing using the embodiment to recording herein using obvious other technical solutions, these technical solutions
Go out the technical solution of any obvious substitutions and modifications.
The attached drawing of this specification is schematic diagram, aids in illustrating the design of the utility model, it is schematically indicated each section
Shape and its correlation.Note that for the ease of clearly show the utility model embodiment each component structure, respectively
It is not drawn between attached drawing according to identical ratio.Identical reference marker is used to represent identical part.
Fig. 1 and the movable opening protective device Fig. 2 shows a kind of embodiment of the utility model, the device are built for covering
The hole of agent structure is built, protective device includes:Fixed connecting plate 2, hole protective plate 1, hinge 3, fixed locking member 7 and activity
Locking member 6;
Fixed connecting plate 2 is mounted on hole periphery, is fixedly connected by bolt 4 with major structure of construction;It is shown in Fig. 1
Fixed connecting plate is rectangular configuration;Or the pre-buried even screw rod of corresponding position setting in major structure of construction, and connect fixed
Corresponding trepanning on fishplate bar is set, being detachably connected for device is easy to implement, improves the reusability of construction material;
One side of hole protective plate 1 is connect with fixed connecting plate 2 by hinge 3;The hole protective plate shown in Fig. 1 is square
Shape structure, hole protective plate are equal with the side edge length that fixed connecting plate is connected to each other;The hinge quantity shown in Fig. 1 is two,
During Specific construction, those skilled in the art need to determine hinge quantity, hinge quantity according to fixed connecting plate length
It can be 1,3 or 3 or more;
Fixed locking member 7 is fixedly connected with hole protective plate 1, and movable locking member 6 passes through the mounting hole of hole protective plate, lock
Rotary moveable locking member 6 makes movable locking member be caught in the floor at hole when tight, and makes movable locking member 6 and fixed locking member 7
Lockhole it is corresponding.
Locking member is locked using mechanical lock when needing to close hole, realizes the security protection at hole.It is existing due to constructing
Field personnel's situation is complicated, if being not provided with the device that can lock opening protective device, if the construction personnel of previous process
It is not turned off after hole protective plate is opened, is then very easy to bring construction risk to subsequent construction personnel.
In the movable opening protective device of further preferred embodiments, movable locking member 6 is casing or nut.Activity
Locking member is with clamping section 61, linkage section 62 and the bar construction for rotating section 63, and it is vertical with linkage section 62 to be clamped 61 one end of section
Connection, rotation section 63 and 63 vertical connection of linkage section, rotation section 63 is both perpendicular to clamping section 61;Rotate the end set of section 63
Lockhole;Linkage section 62 is inserted into the mounting hole of hole protective plate.When needing to open opening protective device, rotation section 63 is pulled with hand,
Clamping section is made to be moved under the drive of linkage section by shaft rotation of linkage section, the direction of handle 5 is parallel to so as to turn to clamping section,
It can smoothly be lifted up hole protective plate at this time.Locking process is opposite with this operation.In a further preferred embodiment, exist
The position of mounting hole welded and installed bearing of hole protective plate further improves the smooth row and stability of movable locking member rotation.
With reference to shown in Fig. 1 and Fig. 2, fixed locking member is fixed on to the major structure of construction of hole inner wall, according to above-mentioned side
The fixed locking member of formula setting, fixed locking member are located in hole, will not occupy the space outside hole, avoiding influences outside hole
The problem of portion constructs.
In a kind of movable opening protective device of specific embodiment, lift-pull handle 5 is further included, lift-pull handle 5 is fixed
The top of protective plate 1 at hole.It shows in fig. 1 and 2, lift-pull handle is arranged on the separate with being fixedly connected of hole protective plate
The side that plate is connected.Lift-pull handle can make full use of the waste steel bar of construction site to make, realize waste and old resource local and
Shi Liyong.
In a kind of movable opening protective device of specific embodiment, warning line or warning mark, warning line are further included
Or warning mark is arranged on the upper surface of hole protective plate 1.Under daytime or lighting condition good environment, warning line or police are included
Indicating will can prompt the position at personnel hole.
In a kind of movable opening protective device of specific embodiment, fixed-link plate and hole protective plate 1 are steel
Plate, the lower surface setting ribs of hole protective plate 1.The effect of ribs is to improve the rigidity of hole protective plate, prevents personnel
Or it deforms when passing through compared with heavy equipment, improves its safety.
Each technical characteristic of above-mentioned disclosure is not limited to disclosed and other feature combination, and those skilled in the art are also
Other combinations between each technical characteristic can be carried out according to the purpose of invention, are subject to the purpose for realizing the utility model.
Claims (6)
1. a kind of movable opening protective device, described device is used to cover the hole of major structure of construction, which is characterized in that institute
Protective device is stated to include:Fixed connecting plate, hole protective plate, hinge, fixed locking member and movable locking member;It is described to be fixedly connected
Plate is mounted on hole periphery, is fixedly connected by expansion bolt with major structure of construction;One side of the hole protective plate is with consolidating
Determine connecting plate and pass through hinge connection;The fixed locking member is fixedly connected with hole protective plate, and the activity locking member passes through hole
The mounting hole of mouthful protective plate, rotary moveable locking member makes movable locking member be caught in the floor at hole, and make active lock during locking
Tight part is corresponding with the lockhole of fixed locking member.
2. movable opening protective device according to claim 1, which is characterized in that the fixed locking member for casing or
Nut.
3. movable opening protective device according to claim 2, which is characterized in that the activity locking member is with card
Connect section, linkage section and the bar construction for rotating section, clamping section one end and linkage section vertical connection, section is vertical with linkage section connects for rotation
It connects, rotation section is both perpendicular to clamping section;Rotate the end set lockhole of section;Linkage section is inserted into the mounting hole of hole protective plate.
4. movable opening protective device according to claim 1, which is characterized in that lift-pull handle is further included, it is described to carry
It pulls handle and is fixed on the top of the hole protective plate.
5. movable opening protective device according to claim 1, which is characterized in that further include warning line or warning-sign
Will, the warning line or warning mark are arranged on the upper surface of hole protective plate.
6. movable opening protective device according to claim 1, which is characterized in that the fixed connecting plate and hole are prevented
Backplate is steel plate, and the lower surface of hole protective plate sets ribs.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721478043.6U CN207597904U (en) | 2017-11-08 | 2017-11-08 | movable opening protective device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721478043.6U CN207597904U (en) | 2017-11-08 | 2017-11-08 | movable opening protective device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207597904U true CN207597904U (en) | 2018-07-10 |
Family
ID=62758894
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721478043.6U Active CN207597904U (en) | 2017-11-08 | 2017-11-08 | movable opening protective device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207597904U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112814407A (en) * | 2021-01-06 | 2021-05-18 | 中国十七冶集团有限公司 | Safety positioning device for wire releasing hole of high-rise building and construction method thereof |
-
2017
- 2017-11-08 CN CN201721478043.6U patent/CN207597904U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112814407A (en) * | 2021-01-06 | 2021-05-18 | 中国十七冶集团有限公司 | Safety positioning device for wire releasing hole of high-rise building and construction method thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE102005030332A1 (en) | Aged climbing shoe of a climbing formwork | |
CN207597904U (en) | movable opening protective device | |
EP2388877B1 (en) | Subsurface shaft for energy distribution and/or telecommunications | |
CN107841965A (en) | A kind of bar cheats alarming device | |
CN201679268U (en) | Anti-theft device for power transmission tower | |
CN207130642U (en) | A kind of bar cheats alarming device | |
DE102007012014A1 (en) | Mixer assembly and disassembly involves utilizing carrier arm inserted in fermenter tank through assembly hole, where carrier arm is connected with carrier arm extension by detachable connecting unit | |
CN206512614U (en) | Bridge maintenance system supporting device with steel structure | |
CN207296402U (en) | A kind of detachable mounting kit applied to aluminum alloy mould plate built-in fitting | |
CN208152048U (en) | A kind of pile foundation tremie folding and unfolding locking device | |
CN207144528U (en) | The protector of underground pipe gallery | |
CN210483252U (en) | Portable strutting arrangement of foundation ditch rail guard | |
CN106835978B (en) | Bridge maintenance rail steel structural support member | |
CN215803674U (en) | Open-type elevator entrance to a cave vertical protection structure | |
CN206732107U (en) | Anti-splashing device during one kind punching cast gate | |
KR20160029040A (en) | Lifting safety device of gang form | |
CN206448351U (en) | A kind of well lid with warning cone | |
CN204959937U (en) | A tubular well road and municipal well lid body structure | |
CN205976148U (en) | Side fascia installation node | |
CN217298690U (en) | Well lid protection warning device | |
CN204570899U (en) | A kind of protection sink hole | |
CN208830754U (en) | A kind of floor hole safety device | |
CN213682189U (en) | Tower crane foundation structure | |
CN215671069U (en) | Cast-in-place reinforced concrete structure template built-in fitting of environmental protection | |
CN214832612U (en) | Fixing device for preventing steel reinforcement cage from floating upwards |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100039 No. 44 Taiping Road, Haidian District, Beijing Patentee after: China new construction and development limited liability company Address before: 100039 No. 44 Taiping Road, Haidian District, Beijing Patentee before: Xinxing Building Development General Co., China |
|
CP01 | Change in the name or title of a patent holder |