CN205591935U - Tunnel concrete lining is hydraulic haulage device for platform truck - Google Patents
Tunnel concrete lining is hydraulic haulage device for platform truck Download PDFInfo
- Publication number
- CN205591935U CN205591935U CN201620328347.3U CN201620328347U CN205591935U CN 205591935 U CN205591935 U CN 205591935U CN 201620328347 U CN201620328347 U CN 201620328347U CN 205591935 U CN205591935 U CN 205591935U
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- CN
- China
- Prior art keywords
- anchor
- hydraulic jack
- steel wire
- wire bundle
- intermediate plate
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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 provides a tunnel concrete lining is hydraulic haulage device for platform truck, the loach carrying platform comprises a supporting fram, hydraulic cylinder and steel strand wires are restrainted, the support frame passes through barrel bottom plate anchor built -in fitting to be fixed on the barrel bottom plate, be equipped with two support arms on the support frame, article two, support arm one end is connected fixedly with the support frame, the other end passes through barrel lateral wall anchor built -in fitting to be fixed on the barrel lateral wall, be equipped with hydraulic cylinder on the support frame, hydraulic cylinder undersetting and hydraulic cylinder upper bracket, steel strand wires shu yici passes the hydraulic cylinder upper bracket, hydraulic cylinder undersetting and support frame. The hydraulic cylinder undersetting is restrainted the place of passing at steel strand wires and is equipped with work anchor, and the hydraulic cylinder upper bracket is restrainted the place of passing at steel strand wires and is equipped with the instrument anchor. This neotype simple structure, traction force is big, can adapt to different track circuit.
Description
Technical field
This utility model relates to tunnel construction field, particularly a kind of tunnel concrete liner chassis hydraulic traction device.
Background technology
Tunnel concrete liner chassis traction apparatus is the important constructing device of tunnel concrete liner construction, and in construction, the traction apparatuss used include that pincers stepping walking is climbed in hoist engine traction, hydraulic pressure more at present.Wherein, hoist engine traction advantage is to operate steadily with hauling speed comparatively fast, and shortcoming needs to use large-scale hoist engine when being and draw heavy trolley in inclined shaft, adds supporting ground anchor structure, and overall use cost is higher；It is without traction lockset and with low cost that hydraulic pressure climbs pincers stepping walking advantage, shortcoming be operate more complicated, inapplicable curve track.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of tunnel concrete liner chassis hydraulic traction device, and its convenience quick for installation is applied widely, low cost, it is possible to effectively overcome the deficiency in existing lining trolley tractive manner.
For solving above-mentioned technical problem, this utility model be the technical scheme is that a kind of tunnel concrete liner chassis hydraulic traction device, including bracing frame, hydraulic jack and steel wire bundle, bracing frame is fixed on barrel base plate by barrel base plate anchoring built-in fitting, bracing frame is provided with two support arms, article two, support arm one end is connected fixing with bracing frame, the other end is fixed on barrel sidewall by barrel sidewall anchoring built-in fitting, bracing frame is provided with hydraulic jack, hydraulic jack undersetting and hydraulic jack upper bracket, steel wire bundle sequentially passes through hydraulic jack upper bracket, hydraulic jack undersetting and bracing frame.
Preferably in scheme, the place that described hydraulic jack undersetting passes at steel wire bundle is provided with work anchor, the place that hydraulic jack upper bracket passes at steel wire bundle is provided with moveable anchor, and the steel wire bundle through hydraulic jack upper bracket and hydraulic jack undersetting is fastened by work anchor and moveable anchor.
Preferably in scheme, described work anchor and moveable anchor include anchor plate, anchor plate is provided with two spacing studs of intermediate plate, being provided with anchor ring stop between two spacing studs of intermediate plate, be provided with anchor ring in anchor ring stop, anchor ring is the column structure with through hole, the through hole of anchor ring is provided with intermediate plate, being additionally provided with intermediate plate limiting plate on two spacing studs of intermediate plate, intermediate plate limiting plate is fixed on the spacing stud of intermediate plate by intermediate plate limit screw cap, and intermediate plate limiting plate is by fixing for intermediate plate contact.
Preferably in scheme, described steel wire bundle being additionally provided with steel wire bundle bracket, steel wire bundle bracket vertical is fixed on barrel base plate.
This novel provided a kind of tunnel concrete liner chassis hydraulic traction device, by using said structure, moveable anchor is driven to move back and forth the work of traction steel wire bundle by hydraulic jack upper bracket, for climbing pincers stepping walking compared to the traction of existing hoist engine and hydraulic pressure, this novel structure is simpler, and pull strength is bigger, it also is able to adapt to different track circuits simultaneously.
Accompanying drawing explanation
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings:
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is plan structure schematic diagram of the present utility model.
Fig. 3 is the structural representation of work anchor of the present utility model and moveable anchor.
In figure: bracing frame 1, support arm 2, hydraulic jack undersetting 3, work anchor 4, hydraulic jack 5, hydraulic jack upper bracket 6, moveable anchor 7, undersetting bracket 8, hydraulic jack bracket 9, steel wire bundle bracket 10, steel wire bundle 11, barrel base plate anchoring built-in fitting 12, barrel sidewall anchoring built-in fitting 13, anchor plate 401, anchor ring 402, intermediate plate 403, anchor ring stop 404, intermediate plate limiting plate 405, the spacing stud of intermediate plate 406, intermediate plate limit screw cap 407.
Detailed description of the invention
In figure, a kind of tunnel concrete liner chassis hydraulic traction device, including bracing frame 1, hydraulic jack 5 and steel wire bundle 11, bracing frame 1 is fixed on barrel base plate by barrel base plate anchoring built-in fitting 12, bracing frame 1 is provided with two support arms 2, article two, support arm 2 one end is connected fixing with bracing frame 1, the other end is fixed on barrel sidewall by barrel sidewall anchoring built-in fitting 13, bracing frame 1 is provided with hydraulic jack 5, hydraulic jack undersetting 3 and hydraulic jack upper bracket 6, steel wire bundle 11 sequentially passes through hydraulic jack upper bracket 6, hydraulic jack undersetting 3 and bracing frame 1.
Preferably in scheme, described hydraulic jack undersetting 3 is provided with work anchor 4 in the place that steel wire bundle 11 passes, hydraulic jack upper bracket 6 is provided with moveable anchor 7 in the place that steel wire bundle 11 passes, and the steel wire bundle 11 through hydraulic jack upper bracket 6 and hydraulic jack undersetting 3 is fastened by work anchor 4 and moveable anchor 7.
Preferably in scheme, described work anchor 4 includes anchor plate 401 with moveable anchor 7, anchor plate 401 is provided with two spacing studs of intermediate plate 406, it is provided with anchor ring stop 404 between two spacing studs of intermediate plate 406, anchor ring stop 404 is provided with anchor ring 402, anchor ring 402 is the column structure with through hole, the through hole of anchor ring 402 is provided with intermediate plate 403, it is additionally provided with intermediate plate limiting plate 405 on two spacing studs of intermediate plate 406, intermediate plate limiting plate 405 is fixed on the spacing stud of intermediate plate 406 by intermediate plate limit screw cap 407, and intermediate plate 403 is contacted fixing by intermediate plate limiting plate 405.
Preferably in scheme, described steel wire bundle 11 being additionally provided with steel wire bundle bracket 10, steel wire bundle bracket 10 is vertically fixed on barrel base plate.
This novel specific works flow process is as follows:
1, initial duty (regulation of work anchor):
Regulation intermediate plate limit screw cap 407, makes the gap between intermediate plate limiting plate 405 and anchor ring 402 reach to move back the gap that anchor needs, can prevent again intermediate plate 403 from can not come off from anchor ring 402 hole.Operation hydraulic oil pumping plant makes hydraulic jack 5 all bounce back, and tightens intermediate plate limit screw cap 407, drives intermediate plate limiting plate 405 that intermediate plate 403 is pressed into anchor ring 402 hole.
2, traction duty: operation hydraulic oil pumping plant makes hydraulic jack 5 all eject.Tighten intermediate plate limit screw cap 407, drive intermediate plate limiting plate 405 that intermediate plate 403 is pressed into anchor ring 402 hole, fixing steel wire bundle 11.
3, retraction duty (regulation of moveable anchor): regulation intermediate plate limit screw cap 407, makes the gap between intermediate plate limiting plate 405 and anchor ring 402 reach to move back the gap that anchor needs, can prevent again intermediate plate 403 from can not come off from anchor ring 402 hole.Operation hydraulic oil pumping plant makes hydraulic jack 5 all bounce back.
4, above-mentioned 3 step iterative cycles operation, circulation traction steel wire bundle 11 moves a hydraulic jack 5 impulse stroke length every time.Until steel wire bundle 11 to be drawn to the distance needed, terminate once lining chassis mobile working.
Claims (4)
1. a tunnel concrete liner chassis hydraulic traction device, including bracing frame (1), hydraulic jack (5) and steel wire bundle (11), it is characterized in that: bracing frame (1) is fixed on barrel base plate by barrel base plate anchoring built-in fitting (12), bracing frame (1) is provided with two support arms (2), article two, support arm (2) one end is connected fixing with bracing frame (1), the other end is fixed on barrel sidewall by barrel sidewall anchoring built-in fitting (13), bracing frame (1) is provided with hydraulic jack (5), hydraulic jack undersetting (3) and hydraulic jack upper bracket (6), steel wire bundle (11) sequentially passes through hydraulic jack upper bracket (6), hydraulic jack undersetting (3) and bracing frame (1).
A kind of tunnel concrete liner chassis hydraulic traction device the most according to claim 1, it is characterized in that: described hydraulic jack undersetting (3) is provided with work anchor (4) in the place that steel wire bundle (11) passes, hydraulic jack upper bracket (6) is provided with moveable anchor (7) in the place that steel wire bundle (11) passes, and the steel wire bundle (11) through hydraulic jack upper bracket (6) and hydraulic jack undersetting (3) is fastened by work anchor (4) and moveable anchor (7).
nullA kind of tunnel concrete liner chassis hydraulic traction device the most according to claim 2，It is characterized in that: described work anchor (4) and moveable anchor (7) include anchor plate (401)，Anchor plate (401) is provided with the two spacing stud of intermediate plates (406)，It is provided with anchor ring stop (404) between the two spacing stud of intermediate plates (406)，Anchor ring stop (404) is provided with anchor ring (402)，Anchor ring (402) is the column structure with through hole，The through hole of anchor ring (402) is provided with intermediate plate (403)，It is additionally provided with intermediate plate limiting plate (405) on the two spacing stud of intermediate plates (406)，Intermediate plate limiting plate (405) is fixed on the spacing stud of intermediate plate (406) by intermediate plate limit screw cap (407)，And intermediate plate limiting plate (405) is by fixing for intermediate plate (403) contact.
A kind of tunnel concrete liner chassis hydraulic traction device the most according to claim 1, it is characterised in that: being additionally provided with steel wire bundle bracket (10) on described steel wire bundle (11), steel wire bundle bracket (10) is vertically fixed on barrel base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620328347.3U CN205591935U (en) | 2016-04-19 | 2016-04-19 | Tunnel concrete lining is hydraulic haulage device for platform truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620328347.3U CN205591935U (en) | 2016-04-19 | 2016-04-19 | Tunnel concrete lining is hydraulic haulage device for platform truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205591935U true CN205591935U (en) | 2016-09-21 |
Family
ID=56935069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620328347.3U Expired - Fee Related CN205591935U (en) | 2016-04-19 | 2016-04-19 | Tunnel concrete lining is hydraulic haulage device for platform truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205591935U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106968456A (en) * | 2017-05-16 | 2017-07-21 | 北京中建建筑科学研究院有限公司 | Traction system based on loose-clamp jack combined prestressed anchor clamp and construction method thereof |
| CN109386509A (en) * | 2018-11-27 | 2019-02-26 | 中国葛洲坝集团第二工程有限公司 | Trolley traveling hydraulic traction system |
-
2016
- 2016-04-19 CN CN201620328347.3U patent/CN205591935U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106968456A (en) * | 2017-05-16 | 2017-07-21 | 北京中建建筑科学研究院有限公司 | Traction system based on loose-clamp jack combined prestressed anchor clamp and construction method thereof |
| CN109386509A (en) * | 2018-11-27 | 2019-02-26 | 中国葛洲坝集团第二工程有限公司 | Trolley traveling hydraulic traction system |
| CN109386509B (en) * | 2018-11-27 | 2020-05-19 | 中国葛洲坝集团第二工程有限公司 | Trolley advancing hydraulic traction system |
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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: 20160921 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |