CN104154328B - 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
- CN104154328B CN104154328B CN201410368175.8A CN201410368175A CN104154328B CN 104154328 B CN104154328 B CN 104154328B CN 201410368175 A CN201410368175 A CN 201410368175A CN 104154328 B CN104154328 B CN 104154328B
- Authority
- CN
- China
- Prior art keywords
- anchor block
- stiffening rib
- hole
- reinforcing mesh
- fixed knot
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
- F16L3/12—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing comprising a member substantially surrounding the pipe, cable or protective tubing
- F16L3/1222—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing comprising a member substantially surrounding the pipe, cable or protective tubing the member having the form of a closed ring, e.g. used for the function of two adjacent pipe sections
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
- F16L1/06—Accessories therefor, e.g. anchors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
- F16L3/12—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing comprising a member substantially surrounding the pipe, cable or protective tubing
- F16L3/1211—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing comprising a member substantially surrounding the pipe, cable or protective tubing with a substantially-radial tightening or securing member
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/22—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting a number of parallel pipes at intervals
- F16L3/237—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting a number of parallel pipes at intervals for two pipes
Abstract
The present invention relates to a kind of Direct-Buried Heating Pipeline anchor block hole cage stiffening rib, described anchor block is the fixed knot be arranged in parallel by two, reinforcing mesh and the stiffening rib at hole that is connected with described reinforcing mesh are by placement of concrete is shaping on substrate reinforced concrete integrated connection part, described fixed knot is that outside is with annular flange flange and both ends horizontal passes the connecting tube at anchor block hole, the inside close to pier external surface is lining in described reinforcing mesh, it is characterized in that described stiffening rib be by anchor block pier body around described fixed knot and along the multiple annular muscle of the uniform setting of described connecting tube parallel to an axis be axially fixed in along connecting tube the cage stiffening rib that many vertical muscle on annular muscle form around described annular muscle, cage stiffening rib is fixed on outside fixed knot with the reinforcing mesh of side, hole, front and back corresponding is respectively affixed by its many vertical muscle two ends.The invention has the beneficial effects as follows: improve anchor block bulk strength, prevent it from damaging.
Description
Technical field
The present invention relates to a kind of Direct-Buried Heating Pipeline anchor block hole stiffening rib, particularly relate 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 by placement of concrete 1 is shaping on the substrate 5 reinforced concrete integrated connection part by two fixed knots be arranged in parallel 3, reinforcing mesh 2 and the stiffening rib at hole that is connected with described reinforcing mesh, described fixed knot 3 be outside with annular flange flange 32 and the connecting tube 31 at the hole of crossing anchor block front and back sides is stretched out at two ends, connecting tube 31 is welded to connect as its two ends of pipe joint and the heat supply pipeline laid.The inside close to pier external surface is lining in reinforcing mesh 2.Anchor block can retrain heat supply pipeline distortion, keeps heat supply pipeline sound construction.Connecting tube is through anchor block, just hole is defined concerning anchor block, anchor block will bear the very large active force of heat supply pipeline in actual applications, the stress that heat supply pipeline produces because of distortion is diffused into anchor block by fixed knot, therefore fixed knot pass through concrete formed hole part as bad in processed, probably ftracture, cause anchor block to 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 is formed 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 vertical muscle 42a by horizontal bar 41a to form.But only two panels is set, lays respectively in anchor block and be connected on the reinforcing mesh 2 of both sides before and after anchor block 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 anchor block damage accident from occurring.How improving fixed knot structure thus improving anchor block bulk strength prevents it from damaging, and becomes industry concerned issue.
Summary of the invention
Main purpose of the present invention is for the problems referred to above, a kind of Direct-Buried Heating Pipeline anchor block hole cage stiffening rib is provided, thus effectively take precautions against the cracking and plane cracking that flush shear force that fixed knot produces causes, reach the effect improving anchor block bulk strength and prevent it from damaging.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of Direct-Buried Heating Pipeline anchor block hole cage stiffening rib, described anchor block is the fixed knot be arranged in parallel by two, reinforcing mesh and the stiffening rib at hole that is connected with described reinforcing mesh are by placement of concrete is shaping on substrate reinforced concrete integrated connection part, described fixed knot is that outside is with annular flange flange and the connecting tube at the hole of crossing anchor block front and back sides is stretched out at two ends, the inside close to pier external surface is lining in described reinforcing mesh, it is characterized in that described stiffening rib be by anchor block pier body around described fixed knot and along the multiple annular muscle of the uniform setting of described connecting tube parallel to an axis be axially fixed in along connecting tube the cage stiffening rib that many vertical muscle on annular muscle form around described annular muscle.
Described cage stiffening rib is fixed on outside described fixed knot with before and after anchor block corresponding respectively, the reinforcing mesh of side is affixed by its many vertical muscle two ends.
The invention has the beneficial effects as follows: 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 the whole hole that fixed knot passes through pier body is namely strengthened, its ring muscle effectively solves anchor block plane problem of Cracking, its vertical muscle effectively solves the die-cut pier body problem of Cracking caused of fixed knot, and this cage stiffening rib is fixed on the reinforcing mesh of both sides before and after anchor block corresponding to hole, the entirety turn improving anchor block bears external force ability.In a word, this cage stiffening rib compensate for the deficiency of existing design code.Its structural type with existing only before and after the anchor block that hole is corresponding both sides reinforcing mesh on arrange compared with cross form stiffening rib, greatly improve the fastening strength at hole, the effective anchor block bulk strength that improves also prevents it from damaging.
Accompanying drawing explanation
Fig. 1 is existing well font stiffening rib and the main TV structure schematic diagram being applied in Direct-Buried Heating Pipeline anchor block hole thereof;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is cage stiffening rib provided by the invention and the main TV structure schematic diagram being 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 to the detailed description of the invention.
Embodiment
Fig. 3-Fig. 4 illustrates a kind of Direct-Buried Heating Pipeline anchor block hole cage stiffening rib, described anchor block is that substrate is concrete substrate here by two fixed knots be arranged in parallel 3, reinforcing mesh 2 and the stiffening rib at hole that is connected with described reinforcing mesh by the reinforced concrete integrated connection part that placement of concrete 1 is shaping on the substrate 5.Described fixed knot 3 is that outside is with annular flange flange 32 and the connecting tube 31 at the hole of crossing anchor block front and back sides is stretched out at two ends, connecting tube 31 is for connecting the heat supply pipeline laid, the inside close to anchor block pier external surface is lining in described reinforcing mesh 2, in the present embodiment, anchor block is square body, and reinforcing mesh is laid near the inside of each side surface of square body.
The invention is characterized in described stiffening rib 4 be by anchor block pier body 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 be axially fixed in along connecting tube 31 the cage stiffening rib that many vertical muscle 42 on annular muscle 41 form around described annular muscle 41.In the present embodiment, cage stiffening rib 4 is welded to connect by 4 annular muscle 41 and 8 vertical muscle 42 and forms.
Described cage stiffening rib 4 is fixedly connected by welding with the reinforcing mesh 2 of side before and after anchor block corresponding respectively by its 8 vertical muscle 42 two ends and is fixed on the outside of described fixed knot 3.
Cage stiffening rib provided by the invention, its ring muscle 41 and vertical muscle 42 have wrapped the whole fixed knot in anchor block pier body, also namely fixed knot passes through the whole hole of pier body, its ring muscle 41 effectively solves anchor block plane problem of Cracking, vertical muscle 42 effectively solves the problem of Cracking of the die-cut generation of fixed knot, and on reinforcing mesh 2 corresponding to the both sides, front and back this cage stiffening rib being fixed on anchor block, the entirety turn improving anchor block bears external force ability.
In a word, this cage reinforcing rib structure pattern with existing only before and after hole both sides reinforcing mesh 2 on arrange compared with cross form stiffening rib, the fastening strength at hole is improved greatly, effectively avoids the damage of anchor block.
The above is only the preferred embodiments of the present invention, not does any pro forma restriction to structure of the present invention.Every above embodiment is done according to technical spirit of the present invention any simple modification, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (2)
1. a Direct-Buried Heating Pipeline anchor block hole cage stiffening rib, described anchor block is the fixed knot be arranged in parallel by two, reinforcing mesh and the stiffening rib at hole that is connected with described reinforcing mesh are by placement of concrete is shaping on substrate reinforced concrete integrated connection part, described fixed knot is that outside is with annular flange flange and the connecting tube at the hole of crossing anchor block front and back sides is stretched out at two ends, the inside close to pier external surface is lining in described reinforcing mesh, it is characterized in that described stiffening rib be by anchor block pier body around described fixed knot and along the multiple annular muscle of the uniform setting of described connecting tube parallel to an axis be axially fixed in along connecting tube the cage stiffening rib that many vertical muscle on annular muscle form around described annular muscle.
2. a kind of Direct-Buried Heating Pipeline anchor block hole according to claim 1 cage stiffening rib, is characterized in that described cage stiffening rib is fixed on outside described fixed knot with the reinforcing mesh of side is affixed before and after anchor block corresponding respectively by its many vertical muscle two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410368175.8A CN104154328B (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 |
|---|---|---|---|
| CN201410368175.8A CN104154328B (en) | 2014-07-30 | 2014-07-30 | A kind of Direct-Buried Heating Pipeline anchor block hole cage stiffening rib |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104154328A CN104154328A (en) | 2014-11-19 |
| CN104154328B true CN104154328B (en) | 2016-04-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410368175.8A Active CN104154328B (en) | 2014-07-30 | 2014-07-30 | A kind of Direct-Buried Heating Pipeline anchor block hole cage stiffening rib |
Country Status (1)
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| CN (1) | CN104154328B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109812620B (en) * | 2019-01-21 | 2021-05-25 | 北京通成达水务建设有限公司 | Method for encapsulating one-time pouring large-caliber steel pipe concrete |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4405699C1 (en) * | 1994-02-23 | 1995-10-12 | Arnold Brust | Reinforced concrete jacking pipe |
| EP2262958A4 (en) * | 2009-02-10 | 2011-05-04 | Purus Ab | Drain and inlet member for drain |
| US20100320749A1 (en) * | 2009-06-19 | 2010-12-23 | Thomas Joseph Keyes | Anchor system for pre-insulated piping |
| CN102954623B (en) * | 2011-08-26 | 2014-12-10 | 上海典峰空调设备工程技术有限公司 | Waterproof sealing sleeve construction process for ground source heat pump buried pipe penetrating large bottom plate of building |
| CN103791169B (en) * | 2014-01-21 | 2016-02-03 | 北京豪特耐管道设备有限公司 | Pipeline through-wall water-tight device and construction process thereof, assemble the heat-insulated pipe of this water-tight device |
| CN103822027A (en) * | 2014-03-04 | 2014-05-28 | 国网上海市电力公司 | Cable hole plugging device |
| CN204004803U (en) * | 2014-07-30 | 2014-12-10 | 天津市热电设计院有限公司 | A kind of Direct-Buried Heating Pipeline anchor block hole cage stiffening rib |
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2014
- 2014-07-30 CN CN201410368175.8A patent/CN104154328B/en active Active
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| Publication number | Publication date |
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| CN104154328A (en) | 2014-11-19 |
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