CN204702458U - A kind of shield machine cutter hoisting structure - Google Patents
A kind of shield machine cutter hoisting structure Download PDFInfo
- Publication number
- CN204702458U CN204702458U CN201520327517.1U CN201520327517U CN204702458U CN 204702458 U CN204702458 U CN 204702458U CN 201520327517 U CN201520327517 U CN 201520327517U CN 204702458 U CN204702458 U CN 204702458U
- Authority
- CN
- China
- Prior art keywords
- ball
- screw
- shield machine
- loading board
- hoisting structure
- 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
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Abstract
The utility model discloses a kind of shield machine cutter hoisting structure, comprise bed plate, described bed plate is provided with lifting seat, drive motor is provided with in described lifting seat, described drive motor drives and is connected with a ball-screw seat, is provided with ball-screw, described ball-screw is connected with a movable block in described ball-screw seat, described movable block is connected with a vertical loading board, described vertical loading board slidably connects a Lift hook.The utility model simple structure, can take off the cutter on shield machine quickly and easily, change.
Description
Technical field
The utility model relates to a kind of shield machine cutter hoisting structure.
Background technology
Cutter on shield machine is wear-out part, and after using a period of time, cutter there will be serious wearing and tearing, now, needs cutter to change, and could continue to keep shield machine to keep good working order.But bother very much when replacing cutter at present, change inefficiency.
Utility model content
Because the above-mentioned defect of prior art, technical problem to be solved in the utility model is to provide a kind of shield machine cutter hoisting structure, and this cutter hoisting structure simple structure, can take off the cutter on shield machine quickly and easily, change.
For achieving the above object, the utility model provides a kind of shield machine cutter hoisting structure, comprise bed plate, described bed plate is provided with lifting seat, is provided with drive motor in described lifting seat, described drive motor drives and is connected with a ball-screw seat, ball-screw is provided with in described ball-screw seat, described ball-screw is connected with a movable block, described movable block is connected with a vertical loading board, described vertical loading board slidably connects a Lift hook.
Further, described Lift hook is slidably connected on vertical loading board by one T-shaped piece.
Further, described bed plate is provided with cardan wheel.
The beneficial effects of the utility model are: the utility model simple structure, can be taken off by the cutter on shield machine quickly and easily, change.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the johning knot composition of vertical loading board and T-shaped piece.
In figure: 1, bed plate; 2, seat is lifted; 3, drive motor; 4, ball-screw; 5, vertical loading board; 6, Lift hook; 61, T-shaped piece; 7, ball-screw seat; 8, movable block; 9, cardan wheel;
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail:
For achieving the above object, the utility model provides a kind of shield machine cutter hoisting structure, comprise bed plate 1, described bed plate 1 is provided with lifting seat 2, is provided with drive motor 3 in described lifting seat 2, described drive motor 3 drives and is connected with a ball-screw seat 7, ball-screw 4 is provided with in described ball-screw seat 7, described ball-screw 4 is connected with a movable block 8, described movable block 8 is connected with a vertical loading board 5, described vertical loading board 5 slidably connects a Lift hook 6.
Further, described Lift hook 6 is slidably connected on vertical loading board 5 by one T-shaped piece 61.
Further, described bed plate 1 is provided with cardan wheel 9.
The utility model when in use process is as follows, first this shield machine cutter hoisting structure is moved to below the cutterhead of shield machine, start drive motor 3, the ball-screw 4 on ball-screw seat 7 is driven to rotate while drive motor 3 rotates, ball-screw 4 rotates and drives movable block 8 upwards to promote, then according to height cutterhead needing the height of the cutter changed regulate movable block 8 to rise, after movable block 8 drives vertical loading board 5 to move to suitable height, close drive motor 3, cutter is sling by Lift hook 6, then drive motor 3 reverses, movable block 8 declines, finally the cutter head in cutter is changed, finally be installed to again in cutterhead.Because Lift hook 6 is slidably connected on vertical loading board 5 by one T-shaped piece 61, so expand sphere of action, can be handling stronger.
More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without the need to creative work.Therefore, all technical personnels in the art according to design of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should by the determined protection domain of claims.
Claims (3)
1. a shield machine cutter hoisting structure, it is characterized in that, comprise bed plate, described bed plate is provided with lifting seat, is provided with drive motor in described lifting seat, described drive motor drives and is connected with a ball-screw seat, ball-screw is provided with in described ball-screw seat, described ball-screw is connected with a movable block, described movable block is connected with a vertical loading board, described vertical loading board slidably connects a Lift hook.
2. shield machine cutter hoisting structure as claimed in claim 1, is characterized in that: described Lift hook is slidably connected on vertical loading board by one T-shaped piece.
3. shield machine cutter hoisting structure as claimed in claim 1 or 2, is characterized in that: described bed plate is provided with cardan wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520327517.1U CN204702458U (en) | 2015-05-20 | 2015-05-20 | A kind of shield machine cutter hoisting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520327517.1U CN204702458U (en) | 2015-05-20 | 2015-05-20 | A kind of shield machine cutter hoisting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204702458U true CN204702458U (en) | 2015-10-14 |
Family
ID=54282090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520327517.1U Expired - Fee Related CN204702458U (en) | 2015-05-20 | 2015-05-20 | A kind of shield machine cutter hoisting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204702458U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107806038A (en) * | 2016-07-31 | 2018-03-16 | 尚宇新 | A kind of safe road stake with hook structure |
-
2015
- 2015-05-20 CN CN201520327517.1U patent/CN204702458U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107806038A (en) * | 2016-07-31 | 2018-03-16 | 尚宇新 | A kind of safe road stake with hook structure |
| CN107806038B (en) * | 2016-07-31 | 2019-08-09 | 尚宇新 | A kind of safe road stake with hook structure |
| CN107806038B8 (en) * | 2016-07-31 | 2019-11-12 | 南京禹智智能科技有限公司 | A kind of safe road stake with hook structure |
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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: 20151014 Termination date: 20180520 |