CN203822329U - Springback material collection device for jetted concrete in tunnel - Google Patents
Springback material collection device for jetted concrete in tunnel Download PDFInfo
- Publication number
- CN203822329U CN203822329U CN201420275261.XU CN201420275261U CN203822329U CN 203822329 U CN203822329 U CN 203822329U CN 201420275261 U CN201420275261 U CN 201420275261U CN 203822329 U CN203822329 U CN 203822329U
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- CN
- China
- Prior art keywords
- rebound
- tunnel
- material gathering
- tunnel according
- shotcrete
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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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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses a springback material collection device for jetted concrete in a tunnel. The springback material collection device comprises a collection cabin for concrete springback material, a travel device arranged on the collection cabin and a travel rail used for guiding the collection cabin to move. The springback material collection device solves the problem that the springback material is sprinkled and difficulty in collection and cleaning when the construction of concrete jetting and supporting is performed at the early stage of a tunnel project.
Description
Technical field
The utility model belongs to tunnel construction field of tool, is specifically related to a kind of tunnel rebound of shotcrete material gathering-device.
Background technology
Construction of tunnel preliminary bracing structure mostly is shotcrete rock bolt wire mesh support, when preliminary bracing construction of shotcrete, because of reasons such as concrete material quality or operating procedure levels, to there will be a large amount of concrete springbacks material that is scattered, existing being scattered on tunnel excavation ground, cannot collect more, cause a large amount of wastes, and during because of sprayed mortar sprayed construction admixture accelerating admixture, when cleaning, how how concrete solidifies, has increased the difficulty of cleaning.
Therefore, for overcoming the above problems, need a kind of can collection by concrete springback material convenient, that effectively tunnel spray anchor supporting is sprayed, can carry out the tunnel rebound of shotcrete material gathering-device that compliance moves according to the position of concrete support again simultaneously, and then avoid the waste of concrete springback material, solve the problem of cleaning concrete springback material difficulty.
Use novel content
In view of this, the purpose of this utility model is to overcome defect of the prior art, and providing a kind of can carry out the tunnel rebound of shotcrete material gathering-device of effectively collecting to the rebound of shotcrete material of tunnel spray anchor supporting.
This uses novel tunnel rebound of shotcrete material gathering-device, comprises collection feed bin for collecting concrete springback material, is located at the running gear of collecting on feed bin and collects for guiding the walking rails that feed bin moves;
Further, described collection feed bin comprises by least four side shields and connects successively the sidewall that surrounds and the base plate for closed side wall bottom, between side shield by the detachable connection of snap close, under side shield along being articulated with base plate edges of boards;
Further, described running gear comprises at least one pair of the bottom travelling wheel being arranged on base plate bottom surface;
Further, described walking rails comprises and is fixed at the ground rail matching on ground and with bottom travelling wheel;
Further, described running gear also comprises at least one pair of the sidepiece travelling wheel being arranged on side shield;
Further, described sidepiece travelling wheel is provided with two pairs and be connected on two relative side shield outer walls;
Further, described travelling wheel comprises the retainer being fixedly connected with sidewall or base plate and the roller that is rotationally connected with retainer;
Further, described walking rails also comprises the side rails that is fixed at respectively tunnel drilling and blasting chassis support side and tunnel excavation scar;
Further, described walking rails is flat board or channel-section steel.
The beneficial effects of the utility model are: tunnel of the present utility model rebound of shotcrete material gathering-device, can be before Tunnel sprayed mortar, this device is placed in to tunnel excavation scar and bores between quick-fried chassis column, and tunnel drilling and blasting chassis both sides all arrange at least one, the concrete of resilience can effectively collect combined bolting and shotcrete time, so that the secondary utilization of concrete material, avoid concrete waste, simultaneously, can avoid again clearing up the concrete that bullet falls to the ground, alleviate operating personnel's burden with this.
Brief description of the drawings
Below in conjunction with drawings and Examples, technical solutions of the utility model are further illustrated:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of collection feed bin of the present utility model.
Detailed description of the invention
Fig. 1 is structural representation of the present utility model; Fig. 2 is the structural representation of collection feed bin 11 of the present utility model, as shown in Figure 1 and Figure 2, the tunnel rebound of shotcrete material gathering-device of the present embodiment, comprises collection feed bin 11 for collecting concrete springback material, is located at the running gear of collecting on feed bin 11 and collects for guiding the walking rails that feed bin 11 moves.
In the present embodiment, described collection feed bin 11 comprises by four side shields 4 and connects successively the sidewall that surrounds and the base plate 5 for closed side wall bottom, between side shield 4, pass through the detachable connection of snap close 10, 4 times edges of side shield are articulated with base plate 5 edges of boards, in the time that concrete collection is complete or collection feed bin 11 spaces completely need to clear up resilience material, this device can be released to tunnel excavation face, open the snap close 10 on side shield 4 both sides, due to side shield 4 bases and base plate 5 hinged, therefore side shield 4 can rotate around its base, therefore operating personnel can open side shield 4, remove concrete springback material.
In the present embodiment, described running gear comprises at least one pair of the bottom travelling wheel 6 being arranged on base plate 5 bottom surfaces, bottom travelling wheel 6 should be arranged on base plate 5 bottom surfaces along length of tunnel direction, because this tunnel rebound of shotcrete material is in the time collecting resilience concrete, need to change its position with the change of concrete eject position, therefore bottom travelling wheel 6 can be convenient to operating personnel and promote this tunnel rebound of shotcrete material gathering-device and move, and then effectively collects resilience concrete.
In the present embodiment, described walking rails comprises and is fixed at the ground rail 8 matching on ground and with bottom travelling wheel 6, due to ground out-of-flatness in tunnel and rubble impurity more, for ensureing that this tunnel rebound of shotcrete material gathering-device can move smoothly, should lay ground rail 8 in tunnel on ground.
In the present embodiment, described running gear also comprises the two counter-lateral quadrents travelling wheels 2 that are arranged at respectively on two side shields 4, this sidepiece travelling wheel 2 contacts with tunnel excavation scar 1 with tunnel drilling and blasting chassis support 9 sides respectively at work, can avoid this tunnel rebound of shotcrete material gathering-device to topple towards side.
In the present embodiment, described travelling wheel comprises the retainer being fixedly connected with sidewall or base plate 5 and is rotationally connected with the roller 7 of retainer, reduce the frictional resistance of this tunnel rebound of shotcrete material gathering-device and ground or tunnel excavation scar 1 with this, to move smoothly.
In the present embodiment, described walking rails also comprises the side rails 3 that is fixed at respectively tunnel drilling and blasting chassis support 9 sides and tunnel excavation scar 1, and this side rails 3 matches with sidepiece travelling wheel 2, is beneficial to the smooth movement of this device.
In the present embodiment, described walking rails is flat board or channel-section steel, and as shown in Figure 1, walking rails is channel-section steel; Slabbed construction is simple, and cost low energy effectively reduces the frictional resistance of travelling wheel, and channel-section steel not only can effectively reduce the frictional resistance of travelling wheel, can also guide the traveling path of travelling wheel.
Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (9)
1. a tunnel rebound of shotcrete material gathering-device, is characterized in that: comprise collection feed bin for collecting concrete springback material, be located at the running gear of collecting on feed bin and collect for guiding the walking rails that feed bin moves.
2. tunnel according to claim 1 rebound of shotcrete material gathering-device, is characterized in that: described collection feed bin comprises by least four side shields and connects successively the sidewall that surrounds and the base plate for closed side wall bottom; Between described side shield, pass through the detachable connection of snap close; Under described side shield, edge is articulated with base plate edges of boards.
3. tunnel according to claim 2 rebound of shotcrete material gathering-device, is characterized in that: described running gear comprises at least one pair of the bottom travelling wheel being arranged on base plate bottom surface.
4. tunnel according to claim 3 rebound of shotcrete material gathering-device, is characterized in that: described walking rails comprises and is fixed at the ground rail matching on ground and with described bottom travelling wheel.
5. tunnel according to claim 4 rebound of shotcrete material gathering-device, is characterized in that: described running gear also comprises at least one pair of the sidepiece travelling wheel being arranged on side shield.
6. tunnel according to claim 5 rebound of shotcrete material gathering-device, is characterized in that: described sidepiece travelling wheel is provided with two pairs and be connected on two relative side shield outer walls.
7. tunnel according to claim 6 rebound of shotcrete material gathering-device, is characterized in that: described travelling wheel comprises the retainer being fixedly connected with sidewall or base plate and is rotationally connected with the roller of retainer.
8. tunnel according to claim 7 rebound of shotcrete material gathering-device, is characterized in that: described walking rails also comprises the side rails that is fixed at respectively tunnel drilling and blasting chassis support side and tunnel excavation scar.
9. tunnel according to claim 8 rebound of shotcrete material gathering-device, is characterized in that: described walking rails is flat board or channel-section steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420275261.XU CN203822329U (en) | 2014-05-27 | 2014-05-27 | Springback material collection device for jetted concrete in tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420275261.XU CN203822329U (en) | 2014-05-27 | 2014-05-27 | Springback material collection device for jetted concrete in tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203822329U true CN203822329U (en) | 2014-09-10 |
Family
ID=51477842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420275261.XU Expired - Fee Related CN203822329U (en) | 2014-05-27 | 2014-05-27 | Springback material collection device for jetted concrete in tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203822329U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110593907A (en) * | 2019-10-08 | 2019-12-20 | 中国三峡建设管理有限公司 | Resilience material collecting and recycling device and method |
| CN111957722A (en) * | 2020-08-31 | 2020-11-20 | 中电建十一局工程有限公司 | Highway tunnel shotcrete resilience material is collected and is utilized system |
| CN113550767A (en) * | 2021-08-31 | 2021-10-26 | 兰州交通大学 | Large-scale telescopic tunnel shotcrete springback collecting device |
-
2014
- 2014-05-27 CN CN201420275261.XU patent/CN203822329U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110593907A (en) * | 2019-10-08 | 2019-12-20 | 中国三峡建设管理有限公司 | Resilience material collecting and recycling device and method |
| CN111957722A (en) * | 2020-08-31 | 2020-11-20 | 中电建十一局工程有限公司 | Highway tunnel shotcrete resilience material is collected and is utilized system |
| CN113550767A (en) * | 2021-08-31 | 2021-10-26 | 兰州交通大学 | Large-scale telescopic tunnel shotcrete springback collecting device |
| CN113550767B (en) * | 2021-08-31 | 2023-11-21 | 兰州交通大学 | Large-scale telescopic tunnel shotcrete rebound collection device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20180527 |