CN204402508U - A kind of tunnel lining concrete part flow arrangement - Google Patents
A kind of tunnel lining concrete part flow arrangement Download PDFInfo
- Publication number
- CN204402508U CN204402508U CN201420855163.3U CN201420855163U CN204402508U CN 204402508 U CN204402508 U CN 204402508U CN 201420855163 U CN201420855163 U CN 201420855163U CN 204402508 U CN204402508 U CN 204402508U
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- CN
- China
- Prior art keywords
- pump line
- shunting
- flow arrangement
- part flow
- isocon
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses a kind of tunnel lining concrete part flow arrangement, comprise threeway pump line and shunting pump line, wherein, threeway pump line one end is supervisor, and two ends are isocon in addition; Shunting pump line is arranged on isocon, shunting pump line is provided with the switching device for controlling the isocon amount of building.During work, supervisor is connected with pump truck pipeline, two shunting pump lines are built to manage with two respectively and are connected, the concrete pumped from pump truck flows through the supervisor that pump truck pipeline enters threeway pump line, then branch in two isocons, flow through shunting pump line to enter two and build pipe and build, switching device effectively can control the amount of building of both sides, to ensure that the lining trolley left and right sides pressure of concrete to chassis balances mutually.The utility model can realize building lining chassis both sides and build simultaneously, improves speed of perfusion, effectively reduces the time of building, and it also avoid the concrete waste of repeatedly dismantling pump line and causing simultaneously.
Description
Technical field
The utility model relates to tunnel lining technical field, particularly a kind of tunnel lining concrete part flow arrangement.
Background technology
Along with the fast development of National Highway railway and city underground, construction of tunnel is more and more widely used.The speed of application of lining concrete, has influence on the progress of engineering, and the quality of lining construction quality directly has influence on the durability of engineering.
In prior art, when constructing tunnel, lining concrete is built, the mode that general employing pump line is directly connected with lining trolley, when building side wall concrete, by the window pumping of concrete of lining trolley both sides, in order to ensure that the lining trolley left and right sides pressure of concrete to chassis balances mutually, the concrete difference in height in chassis left and right can not more than 0.5m, thus avoid a lateral pressure excessive, causes chassis to move.Common practices is, first builds side concrete, when concreting highly reaches 0.5m, then pump line is adjusted to opposite side from chassis side, builds opposite side concrete, thus ensures that the concrete difference in height in both sides is no more than 0.5m.This method concreting, need repeatedly at chassis both sides adjustment pump line, continuous placing can not be carried out, cause the concreting time longer, especially when concrete square amount is larger, adjustment pump line time and side concreting overlong time, easily cause opposite side concrete to occur constuction joint; On the other hand when adjusting pump line, mouth of pipe concrete flows out more, causes waste, increases cleaning works amount simultaneously.
Therefore, how improving speed of perfusion, avoid concrete waste, is the technical problem that those skilled in the art need solution badly.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of tunnel lining concrete part flow arrangement, improves speed of perfusion, avoids concrete waste.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of tunnel lining concrete part flow arrangement, and described part flow arrangement comprises: threeway pump line, and described threeway pump line one end is supervisor, and two ends are isocon in addition; With shunting pump line, described shunting pump line is arranged on described isocon, described shunting pump line is provided with the switching device for controlling the described isocon amount of building; Described supervisor is used for being connected with pump truck pipeline, and described split flow pump pipe is for being connected with building to manage.
Preferably, described switching device comprises: junction plate, and described junction plate is arranged between described shunting pump line, and described junction plate is two, is provided with space bar between two described junction plates, makes there is gap between two described junction plates; And arm-tie, described arm-tie is interspersed to be arranged in described gap, and can pull in described gap; Described arm-tie is provided with through hole, and the internal diameter of described through hole is identical with the internal diameter of described shunting pump line.
Preferably, described junction plate, space bar and arm-tie are the steel plate that thickness is 1cm.
Preferably, between described shunting pump line and described junction plate, all adopt between described junction plate and described space bar and be weldingly connected.
Preferably, triangle reinforcement steel plate is provided with between described shunting pump line and described junction plate.
Preferably, be provided with between described junction plate and described space bar and add fixing bolt.
Preferably, the two ends of described arm-tie are provided with end plate.
Preferably, Flange joint is passed through between described shunting pump line and described isocon.
The beneficial effect adopting technique scheme to produce is:
The tunnel lining concrete part flow arrangement that the utility model provides, comprises threeway pump line and shunting pump line, and wherein, threeway pump line one end is supervisor, and two ends are isocon in addition; Shunting pump line is arranged on isocon, shunting pump line is provided with the switching device for controlling the isocon amount of building.Supervisor is used for being connected with pump truck pipeline, and split flow pump pipe is for being connected with building to manage.
During work, the supervisor of threeway pump line is connected with pump truck pipeline, and two isocons are connected with two shunting pump lines respectively, and two shunting pump lines are built to manage with two respectively and are connected.Thus the concrete pumped from pump truck flows through the supervisor that pump truck pipeline enters threeway pump line, then branch in two isocons, flow through shunting pump line to enter two and build pipe and build, switching device effectively can control the amount of building of both sides, to ensure that the lining trolley left and right sides pressure of concrete to chassis balances mutually.
In summary, the utility model can realize building lining chassis both sides and build simultaneously, improves speed of perfusion, effectively reduces the time of building, and it also avoid the concrete waste of repeatedly dismantling pump line and causing simultaneously.
Accompanying drawing explanation
The structural representation of the tunnel lining concrete part flow arrangement that Fig. 1 provides for the utility model;
Fig. 2 is the front view shunting pump line in the utility model;
Fig. 3 is the top view shunting pump line in the utility model;
Fig. 4 is A-A sectional view in Fig. 1;
Fig. 5 is the structural representation of arm-tie in the utility model;
Fig. 6 is the structural representation of junction plate in the utility model.
Corresponding relation in upper figure between Reference numeral and component names is:
1 threeway pump line; 11 supervisors; 12 isocons; 2 shunting pump lines; 3 switching devices; 31 junction plates; 32 space bars; 33 arm-ties; 34 through holes; 35 add fixing bolt; 36 end plates.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Please refer to Fig. 1 and Fig. 2, the structural representation of the tunnel lining concrete part flow arrangement that Fig. 1 provides for the utility model; Fig. 2 is the front view shunting pump line in the utility model.
As shown in Figure 1, the tunnel lining concrete part flow arrangement that the utility model provides, comprise threeway pump line 1 and shunting pump line 2, wherein, threeway pump line 1 one end is supervisor 11, and two ends are isocon 12 in addition; Shunting pump line 2 is arranged on isocon 12, as shown in Figure 2, shunting pump line 2 is provided with the switching device 3 for controlling isocon 12 amount of building.Supervisor 11 for being connected with pump truck pipeline, shunts pump line 2 for being connected with building to manage.
During work, the supervisor 11 of threeway pump line 1 is connected with pump truck pipeline, and two isocons 12 are connected with two shunting pump lines 2 respectively, and two shunting pump lines 2 are built to manage with two respectively and are connected.Thus the concrete pumped from pump truck flows through the supervisor 11 that pump truck pipeline enters threeway pump line 1, then branch in two isocons 12, flow through shunting pump line 2 to enter two and build pipe and build, switching device 3 effectively can control the amount of building of both sides, to ensure that the lining trolley left and right sides pressure of concrete to chassis balances mutually.
In summary, the utility model can realize building lining chassis both sides and build simultaneously, improves speed of perfusion, effectively reduces the time of building, and it also avoid the concrete waste of repeatedly dismantling pump line and causing simultaneously.
Please refer to Fig. 3-Fig. 6, Fig. 3 is the top view shunting pump line in the utility model; Fig. 4 is A-A sectional view in Fig. 1; Fig. 5 is the structural representation of arm-tie in the utility model; Fig. 6 is the structural representation of junction plate in the utility model.
In the utility model, switching device 3 comprises junction plate 31 and arm-tie 33, and wherein, junction plate 31 is arranged between shunting pump line 2, and junction plate 31 is two, is provided with space bar 32 between two junction plates 31, and making has gap between two junction plates 31.Arm-tie 33 is interspersed to be arranged in above-mentioned gap, and can pull in gap, arm-tie 33 is provided with through hole 34, and the internal diameter of through hole 34 is identical with the internal diameter of shunting pump line 2.
During work, pull arm-tie 33 that through hole 34 is overlapped with the internal diameter of shunting pump line 2, realize building lining chassis both sides and build simultaneously.When because to backbreak or in casting process, other reasons causes both sides concrete height inconsistent, when needing to suspend side concreting, by manually pulling or promoting arm-tie 33, the solid section of arm-tie 33 is made to block shunting pump line 2, now, this side shunting pump line 2 time-out is built.Cancel when needs and suspending, when continuing to build, pull or promote arm-tie 33, the through hole 34 of arm-tie 33 is overlapped with the internal diameter of shunting pump line 2.
Material and the thickness of above-mentioned junction plate 31, space bar 32 and arm-tie 33 do not limit to, and in a kind of specific embodiment of the utility model, junction plate 31, space bar 32 and arm-tie 33 are the steel plate that thickness is 1cm.Space bar 32 thickness is 1cm, and therefore, the gap between two junction plates 31 is 1cm, thus the arm-tie 33 that thickness is 1cm can promote in the gap or pull.
Particularly, all adopt between shunting tube pump and junction plate 31, between junction plate 31 and space bar 32 and be weldingly connected, become as a whole.In order to strengthen shunting the bonding strength between pump line 2 and junction plate 31 further, as required triangle reinforcement steel plate can be set between shunting pump line 2 and junction plate 31; In order to the bonding strength between further reinforced company fishplate bar 31 and space bar 32, be provided with between junction plate 31 and space bar 32 and add fixing bolt 35, preferably, in the utility model, adopt high-strength bolt.
In order to optimize technique scheme further, arm-tie 33 both sides are provided with end plate 36, thus are convenient to the hand when pulling or promote and put forth effort.
By Flange joint between above-mentioned shunting pump line 2 and isocon 12, make the installation of shunting pump line 2 and change very convenient.
Apply specific case herein to set forth principle of the present utility model and embodiment, the explanation of above embodiment just understands method of the present utility model and core concept thereof for helping.Should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model principle, can also carry out some improvement and modification to the utility model, these improve and modify and also fall in the protection domain of the utility model claim.
Claims (8)
1. a tunnel lining concrete part flow arrangement, is characterized in that, described part flow arrangement comprises:
Threeway pump line (1), described threeway pump line (1) one end is supervisor (11), and two ends are isocon (12) in addition; With shunting pump line (2), described shunting pump line is arranged on described isocon (12), described shunting pump line (2) is provided with the switching device (3) for controlling described isocon (12) amount of building;
Described supervisor (11) is for being connected with pump truck pipeline, and described shunting pump line (2) is for being connected with building to manage.
2. part flow arrangement according to claim 1, is characterized in that, described switching device (3) comprising:
Junction plate (31), described junction plate (31) is arranged between described shunting pump line (2), and described junction plate (31) is two, is provided with space bar (32) between two described junction plates (31), and making has gap between two described junction plates (31); With arm-tie (33), described arm-tie (33) is interspersed to be arranged in described gap, and can pull in described gap; Described arm-tie (33) is provided with through hole (34), the internal diameter of described through hole (34) is identical with the internal diameter of described shunting pump line (2).
3. part flow arrangement according to claim 2, is characterized in that, described junction plate (31), space bar (32) and arm-tie (33) are the steel plate that thickness is 1cm.
4. part flow arrangement according to claim 3, is characterized in that, between described shunting pump line (2) and described junction plate (31), all adopts and be weldingly connected between described junction plate (31) and described space bar (32).
5. part flow arrangement according to claim 4, is characterized in that, is provided with triangle reinforcement steel plate between described shunting pump line (2) and described junction plate (31).
6. part flow arrangement according to claim 4, is characterized in that, is provided with and adds fixing bolt (35) between described junction plate (31) and described space bar (32).
7. part flow arrangement according to claim 2, is characterized in that, the two ends of described arm-tie (33) are provided with end plate (36).
8. the part flow arrangement according to any one of claim 1-7, is characterized in that, passes through Flange joint between described shunting pump line (2) and described isocon (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420855163.3U CN204402508U (en) | 2014-12-30 | 2014-12-30 | A kind of tunnel lining concrete part flow arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420855163.3U CN204402508U (en) | 2014-12-30 | 2014-12-30 | A kind of tunnel lining concrete part flow arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204402508U true CN204402508U (en) | 2015-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420855163.3U Expired - Fee Related CN204402508U (en) | 2014-12-30 | 2014-12-30 | A kind of tunnel lining concrete part flow arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204402508U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106499410A (en) * | 2016-11-13 | 2017-03-15 | 中铁十局集团第工程有限公司 | Tunnel-liner side wall concrete is by window placement layer by layer method |
| CN106761828A (en) * | 2016-12-29 | 2017-05-31 | 中铁十九局集团第工程有限公司 | A kind of lining trolley |
| CN108150194A (en) * | 2017-12-25 | 2018-06-12 | 洛阳高飞桥隧机械有限公司 | A kind of casting method of tunnel lining trolley concrete shunt conduit device |
| WO2024027029A1 (en) * | 2022-08-03 | 2024-02-08 | 中建科工集团有限公司 | Pouring device, and pouring method for steel reinforced concrete |
-
2014
- 2014-12-30 CN CN201420855163.3U patent/CN204402508U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106499410A (en) * | 2016-11-13 | 2017-03-15 | 中铁十局集团第工程有限公司 | Tunnel-liner side wall concrete is by window placement layer by layer method |
| CN106499410B (en) * | 2016-11-13 | 2018-08-14 | 中铁十一局集团第一工程有限公司 | Tunnel-liner side wall concrete is by window placement layer by layer method |
| CN106761828A (en) * | 2016-12-29 | 2017-05-31 | 中铁十九局集团第工程有限公司 | A kind of lining trolley |
| CN106761828B (en) * | 2016-12-29 | 2018-07-13 | 中铁十九局集团第一工程有限公司 | A kind of lining trolley |
| CN108150194A (en) * | 2017-12-25 | 2018-06-12 | 洛阳高飞桥隧机械有限公司 | A kind of casting method of tunnel lining trolley concrete shunt conduit device |
| WO2024027029A1 (en) * | 2022-08-03 | 2024-02-08 | 中建科工集团有限公司 | Pouring device, and pouring method for steel reinforced concrete |
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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: 20150617 Termination date: 20151230 |
|
| EXPY | Termination of patent right or utility model |