CN202380708U - Sleeve shaping member and boundary tunnel opening shaping protection device - Google Patents
Sleeve shaping member and boundary tunnel opening shaping protection device Download PDFInfo
- Publication number
- CN202380708U CN202380708U CN 201120549589 CN201120549589U CN202380708U CN 202380708 U CN202380708 U CN 202380708U CN 201120549589 CN201120549589 CN 201120549589 CN 201120549589 U CN201120549589 U CN 201120549589U CN 202380708 U CN202380708 U CN 202380708U
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- China
- Prior art keywords
- sleeve pipe
- hole
- standard element
- pipeline section
- pipe standard
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- 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
The utility model relates to a sleeve shaping member and a boundary tunnel opening shaping protection device which are used in the field of buildings. The sleeve shaping member comprises a pipe section, a connecting plate and a bolt, wherein the pipe section is provided with a pipe wall with a closed annular section and an axially-extending accommodating space defined by the pipe wall, the pipe wall of the pipe section is provided with a through hole, a fixed nut is welded on the outer side of the pipe wall and corresponds to the through hole, the connecting plate is fixedly connected with the pipe section and is provided with an installation through hole; and the bolt is screwed with the fixed nut, penetrates through the through hole and extends into the accommodating space. The boundary tunnel opening shaping protection device uses the sleeve shaping member. The sleeve shaping member is convenient to assemble and disassemble, can be repeatedly used, and is material-saving; and the boundary tunnel opening shaping protection device using the sleeve shaping member has the advantages of convenience in assembly and disassembly, capability of being repeatedly used, good stability, high safety property and the like.
Description
Technical field
The relevant a kind of sleeve pipe standard element that uses at building field of the utility model, sleeve pipe standard element particularly safe in utilization and face hole, limit regularization protector.
Background technology
In the high-building construction process, the general employing of construction scaffolding is repeatedly encorbelmented, and after last layer begins scaffold building, will descend one deck scaffold to remove, to reduce steel pipe, fastener hiring cost.Lower floor's scaffold need face the hole, limit to window, balcony, outer wall opening etc. and protect after removing.Facing frontier defense, to protect main effect be that the protection workman is facing the limit safety in when construction, fixing must be firmly, reliable, and guarantee certain intensity, can keep out certain load action under and be out of shape.Face the frontier defense protection unit and adopt the steel tube fastener railing usually, promptly set up with steel pipe and fastener and connect into the facade protective equipment, the two ends with steel pipe are fixed on the shear wall again.The advantage of this method is that job practices is ripe, and material is easy to obtain, but because the size at hole differs, and needed steel pipe model is many, and fastener is more, causes labor hour long, cost is high, and fastener is loosening easily, and potential safety hazard is bigger.
Summary of the invention
To the problem that exists in the prior art, what the utility model provided a kind of sleeve pipe standard element safe in utilization and used this standard element faces hole, limit regularization protector.
To achieve these goals; A kind of sleeve pipe standard element according to the utility model proposition; It comprises: pipeline section; Have tube wall that the cross section is a closed ring and the axially extended spatial accommodation that is defined by this tube wall, the tube wall of this pipeline section is provided with perforation, to the tube wall outside welding hold-down nut that should bore a hole; Junction plate is fixedly connected with this pipeline section, is provided with to install to use through hole; And bolt, screw togather and pass this perforation with this hold-down nut and extend into this spatial accommodation.
The utility model also can adopt following technical measures further to realize.
Aforesaid sleeve pipe standard element, it also comprises and the expansion bolt of installing with the through hole coupling.
Aforesaid sleeve pipe standard element, wherein said junction plate is welded on the axial end portion of this pipeline section.
Aforesaid sleeve pipe standard element, wherein said junction plate is welded on the side of this pipeline section.
Aforesaid sleeve pipe standard element, wherein said pipeline section are one section steel pipes, and described junction plate is iron plate or steel plate.
The sleeve pipe standard element easy installation and removal of the utility model can repeat practicality, economical with materials.
The utility model also proposes a kind of hole, limit regularization protector that faces, and it comprises: be used for fixing the aforesaid sleeve pipe standard element on the body of wall that faces the hole, limit; And the protection steel pipe that is fixed on this sleeve pipe standard element.This protection steel pipe can be a round steel pipe.
Hole, the limit regularization protector that faces of the utility model has easy installation and removal, and is reusable and steadiness good, the security performance advantages of higher.
The utility model compared with prior art has tangible advantage and beneficial effect.By technique scheme, the sleeve pipe standard element of the utility model and face hole, limit regularization protector owing to adopted the annular pipeline section of sealing, struts pipeline section at the Shi Buhui that tights a bolt, and is safe in utilization.The utility model face hole, limit regularization protector, set up simple and convenient; Need the steel pipe amount little, do not need fastener basically, steel pipe, fastener expense are low; The fixation of protection steel pipe (railing) is reliable, is difficult for being destroyed; Installation, convenient disassembly, cost of labor is low, and speed of application is fast.
Description of drawings
Fig. 1 is the end view of the utility model sleeve pipe standard element first embodiment.
Fig. 2 is the schematic side view of the utility model sleeve pipe standard element first embodiment.
Fig. 3 is the user mode sketch map of the utility model sleeve pipe standard element first embodiment.
Fig. 4 is the end view of the utility model sleeve pipe standard element second embodiment.
Fig. 5 is the schematic side view of the utility model sleeve pipe standard element second embodiment.
Fig. 6 is the user mode sketch map of the utility model sleeve pipe standard element second embodiment.
The specific embodiment
For further setting forth the utility model is to reach technological means and the effect that predetermined goal of the invention is taked; Below in conjunction with accompanying drawing and preferred embodiment, to the sleeve pipe standard element that proposes according to the utility model and face its specific embodiment of hole, limit regularization protector, step, structure, characteristic and effect thereof and specify.
Seeing also Fig. 1, shown in Figure 2, is respectively end view and the schematic side view of the utility model sleeve pipe standard element first embodiment.The sleeve pipe standard element 10 of the utility model first embodiment comprises pipeline section 12, junction plate 22, nut 34, bolt 36.
This pipeline section 12 is hollow tubes, and having the cross section is the tube wall 14 of closed ring and the axially extended spatial accommodation 18 that is defined by tube wall 14, and the tube wall 14 of this pipeline section 12 is provided with perforation 16, to 16 tube wall 14 outsides welding hold-down nut 34 of should boring a hole; This bolt 36 screws togather and passes the spatial accommodation 18 that this perforation 16 extend into this pipeline section 12 with this hold-down nut 34; This junction plate 22 is welded on the radial outside of this tube wall 14, and this junction plate 22 can be the strip steel plate, is provided with to install with through hole 24.The pipe standard element of present embodiment also comprises and the expansion bolt of installing with through hole 24 couplings 26.This pipeline section 12 is one section steel pipe of radial ringed sealing in the present embodiment.
Seeing also shown in Figure 3ly, is the sleeve pipe standard element user mode sketch map of the utility model first embodiment.When the sleeve pipe standard element 10 of present embodiment uses, expansion bolt 26 is installed on construction wall 50 earlier; Installation via this junction plate 22 is fixed to sleeve pipe standard element 10 on the expansion bolt 26 with through hole 24 then; Can protection steel pipe 40 be inserted into the spatial accommodation 18 of this pipeline section 12 afterwards, lock bolt 36 was fixed in the sleeve pipe standard element 10 should protect steel pipe 40 again.
Seeing also Fig. 4, Fig. 5, shown in Figure 6, is end view, schematic side view and the user mode sketch map of the utility model sleeve pipe standard element 10 ' second embodiment.
The difference of the present embodiment and first embodiment is that this junction plate 22 is welded on the axial end portion of this pipeline section 12, promptly is welded on the mouth of pipe of pipeline section 12.
The sleeve pipe standard element 10 ' of second embodiment is applicable to protection steel pipe 40 and body of wall 50 vertical settings; The sleeve pipe standard element 10 of first embodiment is applicable to that protection steel pipe 40 laterally arranges with body of wall 50.
The sleeve pipe standard element easy installation and removal of the utility model can repeat practicality, economical with materials.
The utility model also provides a kind of hole, limit regularization protector that faces; Like Fig. 3, shown in 6; This faces hole, limit regularization protector and comprises, is used for fixing the sleeve pipe standard element 10,10 ' at the body of wall that faces the hole, limit, and is fixed on sleeve pipe standard element 10,10 ' protection steel pipe 40.In actual use, can combine the sleeve pipe standard element of above two kinds of embodiment to be used in and face hole, limit regularization protector.When being combined and used in two kinds of sleeve pipe standard elements when facing in hole, the limit regularization protector, the steadiness of protector and security performance will improve a lot.
The sleeve pipe standard element of the utility model and face hole, limit regularization protector has adopted the annular pipeline section of sealing, at the Shi Buhui that tights a bolt pipeline section is strutted, and is safe in utilization.In addition; Owing to adopted the annular pipeline section of sealing; The steel pipe that the stress that when tighting a bolt, produces and the deadweight of invar pipe and other load are caused is stressed and stress that produce will distribute along the ring section of pipeline section more equably, so just increased the stress surface of stress, has reduced the stress intensity on certain a bit; Reduced the excessive and possibility damaged of sleeve pipe standard element stress, the security performance that has improved the sleeve pipe standard element and faced hole, limit regularization protector.
Though the utility model discloses as above with preferred embodiment; So be not in order to limit the scope that the utility model is implemented; The simple equivalent of doing according to the claims and the description of the utility model changes and modification, still belongs in the scope of the utility model technical scheme.
Claims (6)
1. sleeve pipe standard element is characterized in that it comprises:
Pipeline section has tube wall that the cross section is a closed ring and the axially extended spatial accommodation that is defined by this tube wall, and the tube wall of this pipeline section is provided with perforation, to the tube wall outside welding hold-down nut that should bore a hole;
Junction plate is fixedly connected with this pipeline section, is provided with to install to use through hole; And
Bolt screws togather and passes this perforation with this hold-down nut and extend into this spatial accommodation.
2. sleeve pipe standard element according to claim 1 is characterized in that it also comprises and the expansion bolt of installing with the through hole coupling.
3. sleeve pipe standard element according to claim 1 is characterized in that wherein said junction plate is welded on the axial end portion of this pipeline section.
4. sleeve pipe standard element according to claim 1 is characterized in that described junction plate is welded on the side of this pipeline section.
5. sleeve pipe standard element according to claim 1 is characterized in that described pipeline section is one section steel pipe, and described junction plate is iron plate or steel plate.
6. one kind is faced hole, limit regularization protector, it is characterized in that it comprises:
Be used for fixing on the body of wall that faces the hole, limit like each described sleeve pipe standard element in the claim 1 to 5; And
Be fixed on the protection steel pipe of this sleeve pipe standard element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120549589 CN202380708U (en) | 2011-12-26 | 2011-12-26 | Sleeve shaping member and boundary tunnel opening shaping protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120549589 CN202380708U (en) | 2011-12-26 | 2011-12-26 | Sleeve shaping member and boundary tunnel opening shaping protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202380708U true CN202380708U (en) | 2012-08-15 |
Family
ID=46629220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120549589 Expired - Fee Related CN202380708U (en) | 2011-12-26 | 2011-12-26 | Sleeve shaping member and boundary tunnel opening shaping protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202380708U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938882A (en) * | 2014-05-15 | 2014-07-23 | 安徽水利开发股份有限公司 | Connecting piece used for floor edge protection piece |
| CN109441082A (en) * | 2018-12-24 | 2019-03-08 | 蒿振侠 | A kind of spiral shell supports composite truss platform |
| CN111550067A (en) * | 2020-06-01 | 2020-08-18 | 中国十七冶集团有限公司 | Edge opening protection device for prefabricated building and use method thereof |
-
2011
- 2011-12-26 CN CN 201120549589 patent/CN202380708U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938882A (en) * | 2014-05-15 | 2014-07-23 | 安徽水利开发股份有限公司 | Connecting piece used for floor edge protection piece |
| CN109441082A (en) * | 2018-12-24 | 2019-03-08 | 蒿振侠 | A kind of spiral shell supports composite truss platform |
| CN111550067A (en) * | 2020-06-01 | 2020-08-18 | 中国十七冶集团有限公司 | Edge opening protection device for prefabricated building and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20141226 |
|
| EXPY | Termination of patent right or utility model |