CN204004803U - A kind of Direct-Buried Heating Pipeline anchor block hole cage stiffening rib - Google Patents
A kind of Direct-Buried Heating Pipeline anchor block hole cage stiffening rib Download PDFInfo
- Publication number
- CN204004803U CN204004803U CN201420427065.XU CN201420427065U CN204004803U CN 204004803 U CN204004803 U CN 204004803U CN 201420427065 U CN201420427065 U CN 201420427065U CN 204004803 U CN204004803 U CN 204004803U
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- CN
- China
- Prior art keywords
- anchor block
- stiffening rib
- hole
- reinforcing mesh
- fixed knot
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- Withdrawn - After Issue
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Abstract
The utility model relates to a kind of Direct-Buried Heating Pipeline anchor block hole cage stiffening rib, described anchor block is the fixed knot be arrangeding in parallel by two, the stiffening rib at reinforcing mesh and the hole that is connected with described reinforcing mesh is by the reinforced concrete integrated connection part of placement of concrete moulding on substrate, described fixed knot is outside passes anchor block hole connecting tube with annular flange flange and both ends horizontal, in described reinforcing mesh, be lining in the inside that approaches pier external surface, it is characterized in that described stiffening rib is by be axially fixed in along connecting tube the cage stiffening rib that many vertical muscle on annular muscle form around described fixed knot and along the multiple annular muscle of the uniform setting of described connecting tube parallel to an axis with around described annular muscle in anchor block pier body, cage stiffening rib is the affixed fixed knot outside that is fixed on of reinforcing mesh with corresponding respectively hole, front and back side by its many vertical muscle two ends.The beneficial effects of the utility model are: improve anchor block bulk strength, prevent its damage.
Description
Technical field
The utility model relates to a kind of Direct-Buried Heating Pipeline anchor block hole stiffening rib, relates in particular to a kind of Direct-Buried Heating Pipeline anchor block hole cage stiffening rib.
Background technique
Direct-Buried Heating Pipeline, in laying, for holding structure is firm, it is firm, indeformable to locate, separated by a distancely will arrange anchor block.As Figure 1-Figure 2, anchor block is that stiffening rib by two fixed knots that be arranged in parallel 3, reinforcing mesh 2 and the hole that is connected with described reinforcing mesh is by the reinforced concrete integrated connection part of placement of concrete 1 moulding on substrate 5, described fixed knot 3 stretches out the connecting tube 31 at the hole of crossing anchor block front and back sides for outside with annular flange flange 32 and two ends, connecting tube 31 is welded to connect as its two ends of pipe joint and the heat supply pipeline laying.In reinforcing mesh 2, be lining in the inside that approaches pier external surface.Anchor block can retrain heat supply pipeline distortion, keeps heat supply pipeline sound construction.Connecting tube is through anchor block, concerning anchor block, just form hole, anchor block will bear the active force that heat supply pipeline is very large in actual applications, heat supply pipeline is diffused into anchor block by fixed knot because of the stress that distortion produces, therefore fixed knot pass through concrete form hole part as bad in processed, probably ftracture, cause anchor block damage, in engineering, existing many anchor block rhegma accidents occur.According to CJJ/T81-98 " cities and towns Direct-Buried Heating Pipeline engineering code " 5.2.5 article requirement, the hole place that heat supply pipeline forms through anchor block, limit, hole should arrange stiffening rib.As Figure 1-Figure 2, according to GB50010-2010 " Code for design of concrete structures ", existing stiffening rib is the cross form stiffening rib 4a around fixed knot connecting tube, is to be fixedly connected with and to form with vertical muscle 42a by horizontal bar 41a.But only arrange two, lay respectively in anchor block and be connected on the reinforcing mesh 2 of both sides, anchor block front and back corresponding to hole along connecting tube 31.The preventive effect of the flush shear force that this reinforcing rib structure of reinforcing mesh produces for pipeline fixed knot is little, and the effect of taking precautions against anchor block plane cracking is also not obvious, can not effectively prevent that anchor block damage accident from occurring.Thereby how to improve fixed knot structure raising anchor block bulk strength and prevent its damage, become industry concerned issue.
Model utility content
Main purpose of the present utility model is for the problems referred to above, a kind of Direct-Buried Heating Pipeline anchor block hole cage stiffening rib is provided, thereby effectively take precautions against the cracking that causes of flush shear force and plane cracking that fixed knot produces, reach the effect that improves anchor block bulk strength and prevent its damage.
The utility model solves the technological scheme that its technical problem adopts:
A kind of Direct-Buried Heating Pipeline anchor block hole cage stiffening rib, described anchor block is the fixed knot be arrangeding in parallel by two, the stiffening rib at reinforcing mesh and the hole that is connected with described reinforcing mesh is by the reinforced concrete integrated connection part of placement of concrete moulding on substrate, described fixed knot is that the connecting tube at the hole of crossing anchor block front and back sides is stretched out with annular flange flange and two ends in outside, in described reinforcing mesh, be lining in the inside that approaches pier external surface, it is characterized in that described stiffening rib is by be axially fixed in along connecting tube the cage stiffening rib that many vertical muscle on annular muscle form around described fixed knot and along the multiple annular muscle of the uniform setting of described connecting tube parallel to an axis with around described annular muscle in anchor block pier body.
Described cage stiffening rib is the affixed described fixed knot outside that is fixed on of reinforcing mesh with side before and after corresponding respectively anchor block by its many vertical muscle two ends.
The beneficial effects of the utility model are: provide a kind of cage stiffening rib, its ring muscle and vertical muscle bag have held together the whole fixed knot in anchor block pier body, also reinforced the whole hole that fixed knot passes through pier body, its ring muscle has effectively solved anchor block plane problem of Cracking, its vertical muscle has effectively solved the die-cut pier body problem of Cracking causing of fixed knot, and this cage stiffening rib is fixed on the reinforcing mesh of both sides, anchor block front and back corresponding to hole, improve again the entirety of anchor block and born external force ability.In a word, this cage stiffening rib has made up the deficiency of existing design code.Its structural type only arranges cross form stiffening rib on the reinforcing mesh of both sides and compares with existing before and after anchor block corresponding to hole, and the fastening strength at hole is improved greatly, effectively improves anchor block bulk strength and prevents its damage.
Brief description of the drawings
Fig. 1 is existing well font stiffening rib and the main TV structure schematic diagram that is applied in Direct-Buried Heating Pipeline anchor block hole thereof;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is the cage stiffening rib that provides of the utility model and the main TV structure schematic diagram that is applied in Direct-Buried Heating Pipeline anchor block hole thereof;
Fig. 4 is the side view of Fig. 3.
In figure: 1 concrete, 2 reinforcing meshs, 3 fixed knots, 31 connecting tubes, 32 annular flange flange, 4a cross form stiffening rib, 41a horizontal bar, 42a indulges muscle, 4 cage stiffening ribs, 41 annular muscle, 42 vertical muscle, 5 substrates.
Below in conjunction with drawings and Examples, the utility model is described in detail.
Embodiment
Fig. 3-Fig. 4 illustrates a kind of Direct-Buried Heating Pipeline anchor block hole cage stiffening rib, described anchor block be stiffening rib by two fixed knots that be arranged in parallel 3, reinforcing mesh 2 and the hole that is connected with described reinforcing mesh by the reinforced concrete integrated connection part of placement of concrete 1 moulding on substrate 5, substrate is concrete substrate here.Described fixed knot 3 stretches out the connecting tube 31 at the hole of crossing anchor block front and back sides for outside with annular flange flange 32 and two ends, connecting tube 31 is for connecting the heat supply pipeline laying, in described reinforcing mesh 2, be lining in the inside that approaches anchor block pier external surface, in the present embodiment, anchor block is square body, and reinforcing mesh is laid near the inside of the each side surface of square body.
Of the present utility modelly be characterised in that described stiffening rib 4 is by be axially fixed in the many cage stiffening ribs that vertical muscle 42 forms on annular muscle 41 around described fixed knot 3 and along the multiple annular muscle 41 of the uniform setting of described connecting tube 31 parallel to an axis with around described annular muscle 41 along connecting tube 31 in anchor block pier body.In the present embodiment, cage stiffening rib 4 is welded to connect and is formed by 41 and 8 vertical muscle 42 of 4 annular muscle.
Described cage stiffening rib 4 is to be fixedly connected by welding and to be fixed on the outside of described fixed knot 3 with the reinforcing mesh 2 of side before and after corresponding respectively anchor block by its 8 vertical muscle 42 two ends.
The cage stiffening rib that the utility model provides, its ring muscle 41 and vertical muscle 42 bags have held together the whole fixed knot in anchor block pier body, also be the whole hole that fixed knot passes through pier body, its ring muscle 41 has effectively solved anchor block plane problem of Cracking, vertical muscle 42 has effectively solved the problem of Cracking of the die-cut generation of fixed knot, and this cage stiffening rib is fixed on reinforcing mesh 2 corresponding to the both sides, front and back of anchor block, improve again the entirety of anchor block and born external force ability.
In a word, this cage reinforcing rib structure pattern only arranges on the reinforcing mesh 2 of both sides before and after the hole compared with cross form stiffening rib with existing, and the fastening strength at hole is improved greatly, has effectively avoided the damage of anchor block.
The above, be only preferred embodiment of the present utility model, not structure of the present utility model done to any pro forma restriction.Any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all still belong in the scope of technical solutions of the utility model.
Claims (2)
1. a Direct-Buried Heating Pipeline anchor block hole cage stiffening rib, described anchor block is the fixed knot be arrangeding in parallel by two, the stiffening rib at reinforcing mesh and the hole that is connected with described reinforcing mesh is by the reinforced concrete integrated connection part of placement of concrete moulding on substrate, described fixed knot is that the connecting tube at the hole of crossing anchor block front and back sides is stretched out with annular flange flange and two ends in outside, in described reinforcing mesh, be lining in the inside that approaches pier external surface, it is characterized in that described stiffening rib is by be axially fixed in along connecting tube the cage stiffening rib that many vertical muscle on annular muscle form around described fixed knot and along the multiple annular muscle of the uniform setting of described connecting tube parallel to an axis with around described annular muscle in anchor block pier body.
2. a kind of Direct-Buried Heating Pipeline anchor block according to claim 1 hole cage stiffening rib, is characterized in that described cage stiffening rib is the affixed described fixed knot outside that is fixed on of reinforcing mesh with side before and after corresponding respectively anchor block by its many vertical muscle two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420427065.XU CN204004803U (en) | 2014-07-30 | 2014-07-30 | A kind of Direct-Buried Heating Pipeline anchor block hole cage stiffening rib |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420427065.XU CN204004803U (en) | 2014-07-30 | 2014-07-30 | A kind of Direct-Buried Heating Pipeline anchor block hole cage stiffening rib |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204004803U true CN204004803U (en) | 2014-12-10 |
Family
ID=52044806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420427065.XU Withdrawn - After Issue CN204004803U (en) | 2014-07-30 | 2014-07-30 | A kind of Direct-Buried Heating Pipeline anchor block hole cage stiffening rib |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204004803U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154328A (en) * | 2014-07-30 | 2014-11-19 | 天津市热电设计院有限公司 | Stiffener cage for use in opening of anchor block for direct-buried heat supply pipelines |
-
2014
- 2014-07-30 CN CN201420427065.XU patent/CN204004803U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154328A (en) * | 2014-07-30 | 2014-11-19 | 天津市热电设计院有限公司 | Stiffener cage for use in opening of anchor block for direct-buried heat supply pipelines |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141210 Effective date of abandoning: 20160406 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |