CN209620660U - A kind of reusable embedded protective device - Google Patents
A kind of reusable embedded protective device Download PDFInfo
- Publication number
- CN209620660U CN209620660U CN201920204201.1U CN201920204201U CN209620660U CN 209620660 U CN209620660 U CN 209620660U CN 201920204201 U CN201920204201 U CN 201920204201U CN 209620660 U CN209620660 U CN 209620660U
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- CN
- China
- Prior art keywords
- screw thread
- bar
- rod
- guard ring
- support seat
- 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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Abstract
A kind of reusable embedded protective device, wherein protection assembly is made of multilayer proofing circle and multiple protective upright rods, and each layer of guard ring is fixedly connected with its circumferentially uniformly distributed protective upright rod；In embedded protection mechanism, two root bottom part cross bars are arranged in the guard ring of the bottom, left support seat is arranged on corresponding bottom bar with right support seat, external thread rod is slidably mounted in left support seat, external thread rod left end is provided with left fastening bulb, external thread rod right end periphery is provided with external screw thread, and periphery middle part is provided with the first handwheel on external thread rod；Internal screw thread bar is slidably mounted on right support seat, and internal screw thread bar right end is provided with right fastening bulb, and internal screw thread bar left end is internally provided with internal screw thread, and periphery middle part is provided with the second handwheel on internal screw thread bar；Spherical surface top mutual distance by adjusting left fastening bulb and right fastening bulb realizes locking and the disassembly of protection assembly；Have the advantages that structure is simple, reusable, security protection is high, save the cost.
Description
Technical field
The utility model relates to architectural furniture technical fields, more particularly to a kind of reusable embedded protection
Device.
Background technique
The engineerings such as building construction, highway, railway, municipal administration, bridge are just widely being built in China, these engineerings exist
In construction process, be usually provided with reserved aperture perhaps well head etc. and such reserved aperture or well head generally use building site
On plank covering, with the increase of project amount, construction personnel's increases, for covering the plank surrounding in aperture or well head not
Construction auto-alarming safety board is placed, and then plank is caused to be jammed on or kicked away by construction personnel, there is only security risk, operation people
Easily fall into aperture causes tumble injury or scratch to member, and the template for influencing the safety of operating personnel, and being kicked away is easily formed on construction ground
New rubbish influences the beauty of construction site.
Utility model content
The technical issues of the utility model is solved is to provide a kind of reusable embedded protective device, with solution
Disadvantage in certainly above-mentioned background technique.
The technical problem solved by the utility model is implemented by the following technical solutions:
A kind of reusable embedded protective device, including protection assembly and setting are in the protection assembly bottom
Interior embedded protection mechanism, wherein protection assembly is used to hang the guard ring for protecting warning sign and multiple protection by multilayer
Upright bar composition, guard ring are arranged in parallel along protective upright rod vertical direction, and protective upright rod is circumferentially uniformly distributed along guard ring, and each layer is anti-
Guard ring is fixedly connected with its circumferentially uniformly distributed protective upright rod；In embedded protection mechanism, two root bottom part cross bars are arranged at most bottom
In the guard ring of layer, and the both ends of every root bottom part cross bar are fixedly connected with guard ring respectively, bottom bracket and two root bottom part cross bars
It is fixedly connected, while plane where bottom bracket is parallel with the plane that two root bottom part cross bars form, left support seat is arranged in left side
Bottom bar on, right support seat is arranged on the bottom bar on right side, the coaxial line and bottom of left support seat and right support seat
Cross bar is vertical and parallel with the plane of two root bottom part cross bars composition；External thread rod can slide axially and be mounted in left support seat,
External thread rod left end is provided with left fastening bulb, and external thread rod right end periphery is provided with external screw thread, periphery middle part on external thread rod
It is provided with the first handwheel；Internal screw thread bar, which can slide axially, to be mounted on right support seat, and internal screw thread bar right end is provided with right fastening
Bulb, internal screw thread bar left end are internally provided with the internal screw thread for the external screw thread rotatable engagement with external thread rod, on internal screw thread bar
Peripheral middle part is provided with the second handwheel.
In the present invention, two root bottom part cross bars are about guard ring center symmetric setting.
In the present invention, the guard ring number of plies is not less than 3 layers, can be added deduct according to protection height and density requirements increasing
It is few.
In the present invention, guard ring is round, arc-shaped or polygonized structure, and guard ring is hollow tube or solid
Profile is made；Each layer guard ring can be the consistent structure of outer dimension or various abnormity can be set as needed into, as waist-drum-shaped,
Tower, back taper etc..
In the present invention, protective upright rod is made of hollow tube or solid profile, and the shape of protective upright rod is straight line
The number of type or flexure type, protective upright rod is not less than 3, can be increased or decreased according to protection height with density requirements.
In the present invention, bottom bracket is fixedly connected with bottom bar by pull rod, and pull rod and bottom bracket institute
It is vertical in plane；Bottom bracket generally ring structure, both ends are arc, and centre is connected by straight line profile, and bottom branch
The both ends arc of frame and aperture inner circle to be protected are adapted.
In the present invention, it is provided with the mesoporous for installing external thread rod in left support seat, is arranged on right support seat
There is the mesoporous for installing internal screw thread bar, and left support seat is coaxial with the mesoporous axis of rotation of right support seat.
In the present invention, the one side that left fastening bulb is contacted with external thread rod is plane, and opposite with the plane
Non-contact face is spherical surface.
In the present invention, the one side that right fastening bulb is contacted with internal screw thread bar is plane, and opposite with the plane
Non-contact face is spherical surface.
In the present invention, it when using this protective device, first passes through rotation and adjusts left fastening bulb and right fastening ball
The mutual distance on first two spherical surface tops simultaneously it is slightly less than aperture to be protected, then protective device is placed in wait protect aperture or more
It is heavy, sink down into left fastening bulb and right fastening bulb and associated connecting portion in anti-guard aperture, and the protection coil of the bottom
It on aperture outer edge to be protected, places after stablizing, it is left tight to increase to rotate the first handwheel and the second handwheel by augmenting wrench
Gu the spherical surface top distance of bulb and right fastening bulb, makes left fastening bulb and right fastening bulb while contacting inner hole to be protected simultaneously
It holds out against, then warning sign is protected in suspension on guard ring as needed；When dismounting, the first handwheel and the are rotated by augmenting wrench
Two handwheels make left fastening bulb and right fastening bulb simultaneously to reduce left fastening bulb and the right spherical surface top distance for fastening bulb
It is detached from inner hole to be protected, takes out protective device.
The utility model has the advantages that for requiring suspension protection warning according to the different of different engineerings on guard ring in the utility model
Board reminds construction personnel to take care, achievees the effect that security protection, embedded protection machine is provided in bottom guard ring
Structure, the mutual distance by adjusting left fastening bulb and right fastening two spherical surface tops of bulb realize the locking of protection assembly,
After engineering construction, left fastening bulb is adjusted with the mutual distance on right fastening two spherical surface tops of bulb and realizes that protection is combined
The disassembly of body, then install to next well head main body, to realize the recycling of protective device；It is simple with structure, can weigh
The advantages of multiple utilization, security protection performance height, save the cost.
Detailed description of the invention
Fig. 1 is the elevation view of the preferred embodiment of the utility model.
Fig. 2 is the top view of the preferred embodiment of the utility model.
Attached drawing mark: 1, protective upright rod, 2, guard ring, 3, pull rod, 4, external thread rod, 5, left fastening bulb, 6, left support
Seat, the 7, first handwheel, 8, bottom bracket, the 9, second handwheel, 10, internal screw thread bar, 11, right support seat, 12, right fastening bulb, 13,
Bottom bar.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
Face combines and is specifically illustrating, and the utility model is further described.
Referring to the reusable embedded protective device of one kind of FIG. 1 to FIG. 2, wherein guard ring 2 is along protective upright rod 1
Vertical direction parallel arrangement, protective upright rod 1 is circumferential uniformly distributed along guard ring 2, and guard ring 2 is provided with multilayer, and (2 number of plies of guard ring is not small
In 3 layers, can be increased or decreased according to protection height with density requirements), each layer of guard ring 2 is vertical with its circumferentially uniformly distributed protection
Bar 1 is fixedly connected with (connection type can be welding, riveting, bolt fastening connection etc.), and guard ring 2 can be round, arc-shaped or more
Side shape structure, guard ring 2 can be made of hollow tube or solid profile, and protective upright rod 1 is made of hollow tube or solid profile,
The shape of protective upright rod 1 can be linear type or flexure type, protective upright rod 1 be provided with it is multiple (number of protective upright rod 1 be not less than 3
It is a, can be increased or decreased according to protection height with density requirements), each layer guard ring 2 can be the consistent structure of outer dimension or can
Various abnormity, such as waist-drum-shaped, tower, back taper is set as needed into；
Two root bottom part cross bars 13 are provided in the guard ring 2 of the bottom, and two root bottom part cross bars 13 are about 2 center of guard ring
It is symmetrical arranged, the both ends of bottom bar 13 are fixedly connected with guard ring 2, and bottom bracket 8 and bottom bar 13 are fixed by pull rod 3
Connection, while 8 place plane of bottom bracket is parallel with the plane that two root bottom part cross bars 13 form, where pull rod 3 and bottom bracket 8
Plane is vertical；The generally ring structure of bottom bracket 8, both ends are arc, and centre is connected by straight line profile, bottom bracket 8
Both ends arc and aperture inner circle to be protected be adapted；Left support seat 6 is respectively arranged at corresponding bottom transverse with right support seat 11
On bar 13, left support seat 6 is coaxial with the mesoporous axis of rotation of right support seat 11, the coaxial line of left support seat 6 and right support seat 11
It is vertical with bottom bar 13 and parallel with the plane of two root bottom part cross bars 13 composition；External thread rod 4 can slide axially and be installed on
In the mesoporous of left support seat 6,4 left end of external thread rod is provided with left fastening bulb 5, what left fastening bulb 5 was contacted with external thread rod 4
It is on one side plane, and the non-contact face opposite with the plane is spherical surface, 4 right end periphery of external thread rod is provided with external screw thread, outer spiral shell
Periphery middle part is provided with the first handwheel 7 on rasp bar 4；Internal screw thread bar 10, which can slide axially, is installed on the mesoporous of right support seat 11
Interior, 10 right end of internal screw thread bar is provided with right fastening bulb 12, and the one side that right fastening bulb 12 is contacted with internal screw thread bar 10 is plane,
And the non-contact face opposite with the plane is spherical surface, 10 left end of internal screw thread bar is internally provided with internal screw thread, outer on internal screw thread bar 10
It encloses middle part and is provided with the second handwheel 9, the internal screw thread of internal screw thread bar 10 and the external screw thread rotatable engagement of external thread rod 4.
In the present embodiment, guard ring 2 is the consistent cylinder of outer dimension, and the number of plies of guard ring 2 is 4 layers, protection
Upright bar 1 is linear type, and the number of plies of protective upright rod 1 is 4 layers.
When using this protective device, first passes through rotation and adjust left fastening bulb 5 and right 12 two spherical surface tops of fastening bulb
The mutual distance at end simultaneously it is slightly less than aperture to be protected, then protective device is placed in sink on aperture wait protect, and make left fastening
Bulb 5 and right fastening bulb 12 and associated connecting portion are sunk down into in anti-guard aperture, and 2 frame of guard ring of the bottom is wait protect
It on the outer edge of aperture, places after stablizing, the first handwheel 7 and the second handwheel 9 is rotated to increase left fastening bulb 5 by augmenting wrench
With the spherical surface top distance of right fastening bulb 12, makes left fastening bulb 5 and right fastening bulb 12 while contacting inner hole to be protected simultaneously
It holds out against, then warning sign is protected in suspension on guard ring 2 as needed；When dismounting, by the first handwheel 7 of augmenting wrench rotation with
Second handwheel 9 makes left fastening bulb 5 and right fastening to reduce left fastening bulb 5 and the right spherical surface top distance for fastening bulb 12
Bulb 12 is detached from inner hole to be protected simultaneously, takes out protective device.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (10)
1. a kind of reusable embedded protective device, which is characterized in that including protection assembly and be arranged in protection group
Embedded protection mechanism in the fit bottom, wherein protection assembly is used to hang the guard ring of protection warning sign by multilayer
It being formed with multiple protective upright rods, guard ring is arranged in parallel along protective upright rod vertical direction, and protective upright rod is circumferentially uniformly distributed along guard ring,
And each layer of guard ring is fixedly connected with its circumferentially uniformly distributed protective upright rod；In embedded protection mechanism, two root bottom part cross bars
It is arranged in the guard ring of the bottom, and the both ends of every root bottom part cross bar are fixedly connected with guard ring respectively, bottom bracket and two
Root bottom part cross bar is fixedly connected, while plane where bottom bracket is parallel with the plane that two root bottom part cross bars form, left support seat
It is arranged on the bottom bar in left side, right support seat is arranged on the bottom bar on right side, and left support seat and right support seat are total to
Axis is vertical with bottom bar and parallel with the plane of two root bottom part cross bars composition；External thread rod can slide axially and be mounted on a left side
On support base, external thread rod left end is provided with left fastening bulb, and external thread rod right end periphery is provided with external screw thread, on external thread rod
Peripheral middle part is provided with the first handwheel；Internal screw thread bar, which can slide axially, to be mounted on right support seat, the setting of internal screw thread bar right end
There is right fastening bulb, internal screw thread bar left end is internally provided with the internal screw thread for the external screw thread rotatable engagement with external thread rod, interior
Periphery middle part is provided with the second handwheel on threaded rod.
2. the reusable embedded protective device of one kind according to claim 1, which is characterized in that two root bottom parts are horizontal
Bar is about guard ring center symmetric setting.
3. the reusable embedded protective device of one kind according to claim 1, which is characterized in that the guard ring number of plies
Not less than 3 layers.
4. the reusable embedded protective device of one kind according to claim 1, which is characterized in that guard ring is circle
Shape, arc-shaped or polygonized structure.
5. the reusable embedded protective device of one kind according to claim 1, which is characterized in that protective upright rod
Shape is linear type or flexure type, and the number of protective upright rod is not less than 3.
6. the reusable embedded protective device of one kind according to claim 1, which is characterized in that bottom bracket with
Bottom bar is fixedly connected by pull rod, and pull rod is vertical with plane where bottom bracket.
7. the reusable embedded protective device of one kind according to claim 1, which is characterized in that bottom bracket is whole
Body is ring structure, and both ends are arc, and centre is connected by straight line profile, and the both ends arc of bottom bracket and to anti-guard aperture
Mouth inner circle is adapted.
8. the reusable embedded protective device of one kind according to claim 1, which is characterized in that in left support seat
It is provided with the mesoporous for installing external thread rod, the mesoporous for installing internal screw thread bar, and left support are provided on right support seat
Seat is coaxial with the mesoporous axis of rotation of right support seat.
9. the reusable embedded protective device of one kind according to claim 1, which is characterized in that left fastening bulb
The one side contacted with external thread rod is plane, and the non-contact face opposite with the plane is spherical surface.
10. the reusable embedded protective device of one kind according to claim 1, which is characterized in that right fastening ball
The one side that head is contacted with internal screw thread bar is plane, and the non-contact face opposite with the plane is spherical surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920204201.1U CN209620660U (en) | 2019-02-18 | 2019-02-18 | A kind of reusable embedded protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920204201.1U CN209620660U (en) | 2019-02-18 | 2019-02-18 | A kind of reusable embedded protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209620660U true CN209620660U (en) | 2019-11-12 |
Family
ID=68453676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920204201.1U Expired - Fee Related CN209620660U (en) | 2019-02-18 | 2019-02-18 | A kind of reusable embedded protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209620660U (en) |
-
2019
- 2019-02-18 CN CN201920204201.1U patent/CN209620660U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191112 Termination date: 20210218 |