CN208220797U - A kind of rotary drilling tool for shield machine - Google Patents
A kind of rotary drilling tool for shield machine Download PDFInfo
- Publication number
- CN208220797U CN208220797U CN201820519763.0U CN201820519763U CN208220797U CN 208220797 U CN208220797 U CN 208220797U CN 201820519763 U CN201820519763 U CN 201820519763U CN 208220797 U CN208220797 U CN 208220797U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- card case
- inner cavity
- shield machine
- drilling tool
- 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 rotary drilling tool for shield machine, including positioning tube and knife handle, the positioning tube is located at the bottom of knife handle, the inner cavity of the positioning tube is socketed with fixing chuck plate, the top of the fixing chuck plate is fixedly connected with the bottom of knife handle, top on the right side of the positioning tube is fixedly connected with card case, and positioning pin is fixedly connected at the top of the card case, and the right side opening of the knife handle bottom is equipped with the locating slot used with detent fit.The cooperation that the utility model passes through positioning tube, knife handle, fixing chuck plate, card case, positioning pin, locating slot, slide plate, drive block, driving groove, transmission shaft, electric telescopic rod, transmission frame, movable bayonet lock, card slot, traveller, sliding slot and reset spring, existing rotary drilling tool for shield machine is to have bolt to be fixedly connected mostly, the low problem of installation effectiveness, the rotary drilling tool for shield machine, has the high advantage of installation effectiveness, the practicability of the rotary drilling tool for shield machine is enhanced, the replacing construction of user is reduced.
Description
Technical field
The utility model relates to shield machine accessory technical field, specially a kind of rotary drilling tool for shield machine.
Background technique
Shield machine is a kind of rock tunnel(ling) machine using shield method, and the construction method of shield is development machine structure while driving
(laying) tunnel its " shield " (referring to supportive section of jurisdiction) is built, it is different from open type construction method.
Rotary drilling tool for shield machine is one of important composition accessory of shield machine, and existing rotary drilling tool for shield machine has mostly
Bolt is fixedly connected, and installation effectiveness is low, reduces the practicability of rotary drilling tool for shield machine, extends the replacing construction of user.
Utility model content
The purpose of this utility model is to provide a kind of rotary drilling tool for shield machine, have the high advantage of installation effectiveness, solve
Existing rotary drilling tool for shield machine is to have bolt to be fixedly connected mostly, installation effectiveness low problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of rotary drilling tool for shield machine, including positioning
Cylinder and knife handle, the positioning tube are located at the bottom of knife handle, and the inner cavity of the positioning tube is socketed with fixing chuck plate, the fixing chuck plate
Top be fixedly connected with the bottom of knife handle, the top on the right side of the positioning tube is fixedly connected with card case, the top of the card case
It is fixedly connected with positioning pin, the right side opening of the knife handle bottom is equipped with the locating slot used with detent fit, the card case
Inner cavity is provided with slide plate, and inner cavity of the top and bottom of the slide plate with card case is slidably connected, and the right side of the slide plate is fixed
It is connected with drive block, the surface of the drive block offers driving groove, and the inner cavity of the driving groove slidably connects transmission shaft, institute
The bottom for stating card box cavity is fixedly connected with electric telescopic rod, and transmission frame, institute are fixedly connected at the top of the electric telescopic rod
The two sides for stating transmission shaft are fixedly connected with the inner cavity of transmission frame, and movable bayonet lock is fixedly connected on the right side of the slide plate, described
Top on the right side of fixing chuck plate offers the card slot being used cooperatively with movable bayonet lock, sequentially passes through card on the left of the activity bayonet lock
Case and positioning tube and the inside for extending to card slot.
Preferably, the top and bottom on the left of the card box cavity are fixedly connected to traveller, pass through on the right side of the traveller
It wears to the right side of slide plate.
Preferably, the left side of the left side at the top of the card box cavity and card box cavity bottom is offered makes with slide plate cooperation
Sliding slot.
Preferably, reset spring is fixedly connected on the right side of the drive block, in the right side of the reset spring and card case
It is fixedly connected on the right side of chamber.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model by positioning tube, knife handle, fixing chuck plate, card case, positioning pin, locating slot, slide plate, drive block,
The cooperation of driving groove, transmission shaft, electric telescopic rod, transmission frame, movable bayonet lock, card slot, traveller, sliding slot and reset spring, solves
Existing rotary drilling tool for shield machine is to have bolt to be fixedly connected mostly, installation effectiveness low problem, the rotary drilling tool for shield machine,
Have the high advantage of installation effectiveness, enhance the practicability of the rotary drilling tool for shield machine, reduces the replacing construction of user.
2, the utility model can reinforce stability when slide plate uses by the setting of traveller, by the setting of sliding slot,
It can play the role of limit, can be avoided the phenomenon that slide plate sways forwards and backwards, it, can by the setting of reset spring
Play the role of being driven block reset.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the enlarged diagram in Fig. 1 at A；
Fig. 3 is the utility model drive block, transmission shaft, electric telescopic rod and the right view for being driven frame.
In figure: 1 positioning tube, 2 knife handles, 3 fixing chuck plates, 4 card casees, 5 positioning pins, 6 locating slots, 7 slide plates, 8 drive blocks, 9 pass
Dynamic slot, 10 transmission shafts, 11 electric telescopic rods, 12 transmission frames, 13 movable bayonet locks, 14 card slots, 15 travellers, 16 sliding slots, 17 reset bullet
Spring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3, a kind of rotary drilling tool for shield machine, including positioning tube 1 and knife handle 2 are please referred to, positioning tube 1 is located at knife handle 2
Bottom, the inner cavity of positioning tube 1 are socketed with fixing chuck plate 3, and the top of fixing chuck plate 3 is fixedly connected with the bottom of knife handle 2, positioning tube
The top on 1 right side is fixedly connected with card case 4, and the top of card case 4 is fixedly connected with positioning pin 5, and the right side opening of 2 bottom of knife handle is equipped with
The locating slot 6 being used cooperatively with positioning pin 5, the inner cavity of card case 4 are provided with slide plate 7, the top and bottom of slide plate 7 with card case 4
Inner cavity be slidably connected, the left side of 4 intracavity bottom of left side and card case of 4 inner cavity top of card case offer with slide plate 7 cooperation make
Sliding slot 16 can play the role of limit by the setting of sliding slot 16, and can be avoided that swaying forwards and backwards occurs in slide plate 7 shows
As occurring, the top and bottom on the left of 4 inner cavity of card case are fixedly connected to traveller 15, and the right side of traveller 15 is through to slide plate 7
Right side can reinforce stability when slide plate 7 uses, the right side of slide plate 7 is fixedly connected with drive block by the setting of traveller 15
8, the right side of drive block 8 is fixedly connected with reset spring 17, the fixed company in the right side of reset spring 17 and the right side of 4 inner cavity of card case
It connects, by the setting of reset spring 17, the effect that can be resetted convenient for drive block 8, the surface of drive block 8 offers driving groove 9,
The inner cavity of driving groove 9 slidably connects transmission shaft 10, and the bottom of 4 inner cavity of card case is fixedly connected with electric telescopic rod 11, electronic to stretch
The top of contracting bar 11 is fixedly connected with transmission frame 12, and the two sides of transmission shaft 10 are fixedly connected with the inner cavity of transmission frame 12, slide plate 7
Right side be fixedly connected with movable bayonet lock 13, the top on 3 right side of fixing chuck plate offers the card being used cooperatively with movable bayonet lock 13
Slot 14, the left side of movable bayonet lock 13 sequentially pass through card case 4 and positioning tube 1 and the inside for extending to card slot 14, by positioning tube 1,
Knife handle 2, fixing chuck plate 3, card case 4, positioning pin 5, locating slot 6, slide plate 7, drive block 8, driving groove 9, transmission shaft 10, electric expansion
The cooperation of bar 11, transmission frame 12, movable bayonet lock 13, card slot 14, traveller 15, sliding slot 16 and reset spring 17, solves existing
Rotary drilling tool for shield machine is to have bolt to be fixedly connected mostly, and the low problem of installation effectiveness, the rotary drilling tool for shield machine has installation
High-efficient advantage enhances the practicability of the rotary drilling tool for shield machine, reduces the replacing construction of user.
In use, fixing chuck plate 3 is inserted into the inside of positioning tube 1 by user, the top of positioning pin 5 is made to be inserted into locating slot 6
Inside, then start 11 retracted downward of electric telescopic rod, electric telescopic rod 11 drives transmission frame 12 and transmission shaft 10 to moving down
It is dynamic, by the cooperation of driving groove 9 and drive block 8, move slide plate 7 to the left, 7 drive activity bayonet lock 13 of slide plate sidesway to the left
Dynamic, the inside for making the left side of movable bayonet lock 13 be stuck in card slot 14 can complete to fix, and similarly start electric telescopic rod 11 to moving up
Dynamic, then movable bayonet lock 13 moves to the right, so that the left side of movable bayonet lock 13 is detached from the inside of card slot 14, finally by fixing chuck plate 3
It moves up, can complete to dismantle.
In summary: the rotary drilling tool for shield machine, by positioning tube 1, knife handle 2, fixing chuck plate 3, card case 4, positioning pin 5,
Locating slot 6, slide plate 7, drive block 8, driving groove 9, transmission shaft 10, electric telescopic rod 11, transmission frame 12, movable bayonet lock 13, card slot
14, the cooperation of traveller 15, sliding slot 16 and reset spring 17, solving existing rotary drilling tool for shield machine is to have bolt to fix mostly
Connection, the low problem of installation effectiveness.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of rotary drilling tool for shield machine, including positioning tube (1) and knife handle (2), it is characterised in that: the positioning tube (1) is located at
The inner cavity of the bottom of knife handle (2), the positioning tube (1) is socketed with fixing chuck plate (3), the top of the fixing chuck plate (3) and knife
The bottom of handle (2) is fixedly connected, and the top on the right side of the positioning tube (1) is fixedly connected with card case (4), the top of the card case (4)
Portion is fixedly connected with positioning pin (5), and the right side opening of knife handle (2) bottom is equipped with the locating slot being used cooperatively with positioning pin (5)
(6), the inner cavity of the card case (4) is provided with slide plate (7), and the top and bottom of the slide plate (7) are sliding with the inner cavity of card case (4)
It is dynamic to connect, it is fixedly connected with drive block (8) on the right side of the slide plate (7), the surface of the drive block (8) offers driving groove
(9), the inner cavity of the driving groove (9) slidably connects transmission shaft (10), and the bottom of card case (4) inner cavity is fixedly connected with electricity
It moves telescopic rod (11), is fixedly connected at the top of the electric telescopic rod (11) and is driven frame (12), the two of the transmission shaft (10)
Side is fixedly connected with the inner cavity of transmission frame (12), is fixedly connected with movable bayonet lock (13) on the right side of the slide plate (7), described solid
Determine the top on the right side of snap-gauge (3) and offers the card slot (14) being used cooperatively with movable bayonet lock (13), the activity bayonet lock (13)
Left side sequentially passes through card case (4) and positioning tube (1) and the inside for extending to card slot (14).
2. a kind of rotary drilling tool for shield machine according to claim 1, it is characterised in that: on the left of card case (4) inner cavity
Top and bottom are fixedly connected to traveller (15), and the right side of slide plate (7) is through on the right side of the traveller (15).
3. a kind of rotary drilling tool for shield machine according to claim 1, it is characterised in that: card case (4) inner cavity top
Left side and the left side of card case (4) intracavity bottom offer the sliding slot (16) being used cooperatively with slide plate (7).
4. a kind of rotary drilling tool for shield machine according to claim 1, it is characterised in that: the right side of the drive block (8) is solid
Surely it is connected with reset spring (17), is fixedly connected on the right side of the right side and card case (4) inner cavity of the reset spring (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820519763.0U CN208220797U (en) | 2018-04-13 | 2018-04-13 | A kind of rotary drilling tool for shield machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820519763.0U CN208220797U (en) | 2018-04-13 | 2018-04-13 | A kind of rotary drilling tool for shield machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208220797U true CN208220797U (en) | 2018-12-11 |
Family
ID=64529021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820519763.0U Expired - Fee Related CN208220797U (en) | 2018-04-13 | 2018-04-13 | A kind of rotary drilling tool for shield machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208220797U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112855187A (en) * | 2021-03-19 | 2021-05-28 | 姜永杰 | Novel rotary digging tooth coal cutting pick of shield machine |
-
2018
- 2018-04-13 CN CN201820519763.0U patent/CN208220797U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112855187A (en) * | 2021-03-19 | 2021-05-28 | 姜永杰 | Novel rotary digging tooth coal cutting pick of shield machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181211 Termination date: 20200413 |