CN203515599U - Hollow tube body and concrete support - Google Patents
Hollow tube body and concrete support Download PDFInfo
- Publication number
- CN203515599U CN203515599U CN201320554156.5U CN201320554156U CN203515599U CN 203515599 U CN203515599 U CN 203515599U CN 201320554156 U CN201320554156 U CN 201320554156U CN 203515599 U CN203515599 U CN 203515599U
- Authority
- CN
- China
- Prior art keywords
- hollow
- concrete
- concrete support
- hollow body
- reinforcing rib
- 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
Links
Images
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model discloses a hollow tube body and concrete support comprising a hollow tube body and concrete, wherein a cavity of the hollow tube body is filled with the concrete; the hollow tube body is annular and divided into multiple sections. The hollow tube body and concrete support is characterized by further comprising at least one casing pipe provided with an inner thread; one end of at least one section of the hollow tube body is provided with an outer thread matched with the inner thread; one end, provided with the outer thread, of the hollow tube body is connected and fixed to the end, provided with the inner thread, of the casing pipe through the threads; one end of the other section, adjacent to the section provided with the outer thread, of the hollow tube body is inserted into the casing pipe provided with the inner thread. According to the hollow tube body and concrete support, the cavity of the hollow tube body is filled with the concrete, the hollow tube body and the concrete are combined tightly, and therefore the hollow tube body and concrete support is high in intensity, low in cost, easy to use and capable of being used repeatedly, and the concrete is not rusted and does not deform.
Description
Technical field
The utility model relates to a kind of support, relates in particular to a kind of hollow section body concrete support.
Background technology
In the engineerings such as mining, tunnel, tunnel, support is widely used.And in these engineerings, all need to be at underground construction, need to provide support that intensity is high to guarantee construction safety.At present, support generally adopts steel work.Along with the requirement of strength of support is more and more higher, the cross sectional area of steel work is also increasing, causes the cost of support higher, and the easy corrosion of steel work, causes potential safety hazard.
Utility model content
The utility model object is to provide that a kind of intensity is high, and cost is lower, is easy to use, and can reuse the hollow section body concrete support of easy disassembly.
The utility model technical solution problem adopts following technical scheme: a kind of hollow section body concrete support, comprise hollow body and concrete, and in the cavity of described hollow body, fill described concrete; Described hollow body is annular, and is divided into multistage.
Optionally, described hollow section body concrete support also comprises the female sleeve pipe of at least one tool, and one end of one of them section of the hollow body of described multistage is provided with the external screw thread with described screw-internal thread fit, described one end with externally threaded hollow body is threaded connection one end of being fixed on the female sleeve pipe of described tool, described in there is another section of hollow body that externally threaded hollow body is adjacent one end insert the female sleeve pipe of described tool.
Optionally, the wherein abutting end of at least two sections of the hollow body of described multistage arranges flange, by being fixedly connected with between two flanges, adjacent hollow body is fixedly connected with.
Optionally, by threaded fastener, described flange is fixedly connected with.
Optionally, in described concrete, be provided with reinforcing rib.
Optionally, described hollow section body concrete support also comprises the reinforcing rib hoop being arranged in described concrete, and described reinforcing rib is fixedly connected with reinforcing rib hoop.
Optionally, the shape of cross section of described hollow body is oval or circular.
Optionally, along being provided with provision for disengagement or offering a plurality of removal holes along circumference on the tube wall of described sleeve pipe.
Optionally, described reinforcing rib is along the axial setting of described hollow body.
Optionally, described hollow body is steel pipe, and described reinforcing rib is reinforcing bar.
The utlity model has following beneficial effect: hollow section body concrete support of the present utility model, in the cavity of hollow body, be provided with concrete, described hollow body and concrete are combined closely, make the intensity of described hollow section body concrete support higher, and concrete can corrosion, without potential safety hazard.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of hollow section body concrete support of the present utility model;
Fig. 2 is the schematic diagram of another embodiment of hollow section body concrete support of the present utility model;
Fig. 3 is the structural representation of the cross section of hollow section body concrete support of the present utility model.
In figure, mark is illustrated as: the hollow body of 1-; 2-sleeve pipe; 3-external screw thread; 4-flange; 5-threaded fastener; 6-removal hole; 11-concrete; 12-reinforcing rib; 13-reinforcing rib hoop.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, the technical solution of the utility model is further elaborated.
With reference to figure 1, Fig. 2 and Fig. 3, the present embodiment provides a kind of hollow section body concrete support, comprises hollow body 1 and concrete 11, fills described concrete 11 in the cavity of described hollow body 1, and described hollow body 1 is annular, and is divided into multistage.
Hollow section body concrete support of the present utility model, in the cavity of hollow body 1, be provided with concrete 11, described hollow body 1 is combined closely with concrete 11, makes the intensity of described hollow section body concrete support higher, and concrete 11 can corrosion, without potential safety hazard.
In the present embodiment, optionally, also comprise the female sleeve pipe 2 of at least one tool, and one end of one of them section of the hollow body 1 of described multistage is provided with the external screw thread 3 with described screw-internal thread fit, described one end with the hollow body 1 of external screw thread 3 is threaded connection one end of being fixed on the female sleeve pipe 2 of described tool, the female sleeve pipe of described tool is inserted in one end of another section of hollow body 1 that the described hollow body 1 with external screw thread 3 is adjacent, thereby will between wherein two sections of the hollow body 1 of described multistage, connect, and adopt between the hollow body of other multistage, similarly connect or common sleeve pipe connection, when dismounting, first the female sleeve pipe of dismounting tool 2 places, and then dismantle other junction, realized the dismounting of whole hollow section body concrete support.
In the present embodiment, optionally, the wherein abutting end of at least two sections of the hollow body 1 of described multistage arranges flange 4, by being fixedly connected with between two flanges 4, adjacent hollow body 1 is fixedly connected with, by two flanges 4, connect wherein two sections of the hollow body 1 of described multistage, and adopt between other hollow body 1, similarly connect or common sleeve pipe connection, when dismounting, first dismantle described flange connections, and then dismantle other junction, realized the dismounting of whole hollow section body concrete support.
In the present embodiment, optional, by threaded fastener 5, described flange 4 is fixedly connected with, to facilitate the dismounting between described flange 4.
In the present embodiment, optional, in described concrete 11, be provided with described reinforcing rib 12, further to improve the intensity of described concrete 11, thereby improve the intensity of described hollow section body concrete support.
In the present embodiment, optionally, described hollow section body concrete support also comprises the reinforcing rib hoop 13 being arranged in described concrete, and described reinforcing rib 12 is fixedly connected with reinforcing rib hoop 13, thereby further improves the concrete intensity of described hollow section body concrete support.
In the present embodiment, optional, the shape of cross section of described hollow body 1 be ellipse or circular, with effectively improve described hollow section body concrete support in the intensity being subject on force direction.
In the present embodiment, optional, along being provided with provision for disengagement or offering a plurality of removal holes 6 along circumference on the tube wall of described sleeve pipe 2, to coordinate with demounting tool, for convenience detach.
In the present embodiment, optional, described reinforcing rib 12 is along the axial setting of described hollow body 1, effectively to strengthen described concrete intensity.
In the present embodiment, optional, described hollow body 1 is steel pipe, and described reinforcing rib 12 is reinforcing bar, to improve the bond strength of described hollow body 1 and reinforcing rib 12 and described concrete 11, thereby improves the intensity of described hollow section body concrete support.
In the present embodiment, optional, described hollow section body concrete support adopts ground prefabricated, or after job site assembled described hollow body 1, recharges concrete 11.
The sequencing of above embodiment only, for ease of describing, does not represent the quality of embodiment.
Finally it should be noted that: above embodiment only, in order to the technical solution of the utility model to be described, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (9)
1. a hollow section body concrete support, comprises hollow body and concrete, fills described concrete in the cavity of described hollow body; Described hollow body is annular, and is divided into multistage; It is characterized in that: also comprise the female sleeve pipe of at least one tool, and one end of one of them section of the hollow body of described multistage is provided with the external screw thread with described screw-internal thread fit, described one end with externally threaded hollow body is threaded connection one end of being fixed on the female sleeve pipe of described tool, described in there is another section of hollow body that externally threaded hollow body is adjacent one end insert the female sleeve pipe of described tool.
2. hollow section body concrete support according to claim 1, is characterized in that, the wherein abutting end of at least two sections of the hollow body of described multistage arranges flange, by being fixedly connected with between two flanges, adjacent hollow body is fixedly connected with.
3. hollow section body concrete support according to claim 2, is characterized in that, by threaded fastener, described flange is fixedly connected with.
4. according to the hollow section body concrete support described in claim 2 or 3, it is characterized in that, in described concrete, be provided with reinforcing rib.
5. hollow section body concrete support according to claim 4, is characterized in that, also comprises the reinforcing rib hoop being arranged in described concrete, and described reinforcing rib is fixedly connected with reinforcing rib hoop.
6. hollow section body concrete support according to claim 2, is characterized in that, the shape of cross section of described hollow body is oval or circular.
7. hollow section body concrete support according to claim 1, is characterized in that, along being provided with provision for disengagement or offering a plurality of removal holes along circumference on the tube wall of described sleeve pipe.
8. hollow section body concrete support according to claim 4, is characterized in that, described reinforcing rib is along the axial setting of described hollow body.
9. hollow section body concrete support according to claim 4, is characterized in that, described hollow body is steel pipe, and described reinforcing rib is reinforcing bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320554156.5U CN203515599U (en) | 2013-09-06 | 2013-09-06 | Hollow tube body and concrete support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320554156.5U CN203515599U (en) | 2013-09-06 | 2013-09-06 | Hollow tube body and concrete support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203515599U true CN203515599U (en) | 2014-04-02 |
Family
ID=50374544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320554156.5U Expired - Fee Related CN203515599U (en) | 2013-09-06 | 2013-09-06 | Hollow tube body and concrete support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203515599U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103967508A (en) * | 2014-04-24 | 2014-08-06 | 西南交通大学 | Stretchable quick stress compensation type steel frame connection structure |
| CN104329050A (en) * | 2014-09-29 | 2015-02-04 | 平顶山天安煤业股份有限公司 | Movable internal supporting crib ring for wall of well during backfill grouting |
-
2013
- 2013-09-06 CN CN201320554156.5U patent/CN203515599U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103967508A (en) * | 2014-04-24 | 2014-08-06 | 西南交通大学 | Stretchable quick stress compensation type steel frame connection structure |
| CN104329050A (en) * | 2014-09-29 | 2015-02-04 | 平顶山天安煤业股份有限公司 | Movable internal supporting crib ring for wall of well during backfill grouting |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103114722A (en) | Three-sectional water stopping screw for basement exterior wall | |
| CN204357104U (en) | Scaffolding steel pipe connector | |
| CN103899044A (en) | Full-grouting sleeve embedded with cones | |
| CN203515599U (en) | Hollow tube body and concrete support | |
| CN108868817B (en) | Connection structure of cable channel and shield tunnel comprising connection structure | |
| CN202157465U (en) | Steel bar connecting sleeve | |
| CN203880273U (en) | Split type flange | |
| CN204441498U (en) | A kind of ground connection pricker easy to plug and special plug-pull tool thereof | |
| CN203795825U (en) | Scaffold and wall connector and scaffold and wall connecting structure | |
| CN211314249U (en) | Grouting anchor rod | |
| CN202850476U (en) | Scaffold through-wall adjustable tool type wall connection device | |
| CN104538752A (en) | Grounded drill rod easy to insert and pull and special inserting and pulling tool | |
| CN110307006B (en) | Joggle type shield tunnel segment and connecting method thereof | |
| CN203476355U (en) | Hollow pipe concrete support | |
| CN206888040U (en) | A kind of plumbing device of ground load-bearing pillar | |
| CN204174842U (en) | A kind of concavo-convex bar splice | |
| CN204025958U (en) | A kind of underground steel lined reinforced concrete penstock | |
| CN103147539B (en) | A kind of assembly structure of Ribbed Bar Quick action joint | |
| CN204456876U (en) | A kind of two-part split bolt | |
| CN202391122U (en) | Waterproof opposite-pull screw rod of wall body | |
| CN202187482U (en) | Reinforcing steel bar connecting device | |
| CN203956319U (en) | Reinforced bar skeleton seam welder | |
| CN206607839U (en) | One kind building outer scaffold wall connector | |
| CN104863356A (en) | Tool used for reinforcing beam side formwork | |
| CN202509496U (en) | Detachable anchor rod main reinforcement of prestressed reinforcement |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20190906 |