CN207161082U - A kind of digging machine hopper and the tunnel digging machine with the digging machine hopper - Google Patents
A kind of digging machine hopper and the tunnel digging machine with the digging machine hopper Download PDFInfo
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- CN207161082U CN207161082U CN201720910353.4U CN201720910353U CN207161082U CN 207161082 U CN207161082 U CN 207161082U CN 201720910353 U CN201720910353 U CN 201720910353U CN 207161082 U CN207161082 U CN 207161082U
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- hopper
- digging machine
- column
- supporting part
- cylinder
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Abstract
A kind of digging machine hopper and the tunnel digging machine with the digging machine hopper are the utility model is related to, belongs to tunnel excavation apparatus field.The digging machine hopper includes hopper body and the excavation part located at hopper body both sides, part is excavated towards hopper body bottom portion, the excavation part includes the first column, the second column and tooth, first column is by fixture on hopper body, second column is on the first column, for tooth on the second column, tooth direction is opposite with some denticles of hopper body.The utility model can carry out excavation operation in small space, will be produced in IV, V grade of country rock digging process support system apart from face it is close in the case of excavate part can also first be crushed, rotary extension portion is set on digging machine arm, so that bending supporting part is scalable and rotates, and then hopper is driven to rotate, change the angle of the effect of hopper so that the function that excavator is provided simultaneously with digging and shoveled, further facilitate the excavation of IV, V grade of country rock.
Description
Technical field
A kind of hopper is the utility model is related to, especially a kind of digging machine hopper, further relates to the tunnel with the digging machine hopper
Digging machine, belong to tunnel excavation apparatus field.
Background technology
Tunnel excavation is excavated using Mining Method more, and different digging modes is used according to without surrounding rock category, and such as I, II, III
Level country rock uses full face tunneling, and IV, V grade of country rock is using benching tunneling method, three benching tunnelling methods etc..
Because IV, V grade of country rock is poor, more by the way of mechanical equivalent of light excavation or local explosion, and according to related specifications, regulation
It is required that support system must closely follow excavate face, therefore, will be produced in IV, V grade of country rock digging process support system away from
It is close from face, operated in the space that excavating equipment can not be between support system and face.In addition, excavate at present
The digging arm of equipment is only capable of bending and stretching from a direction, can not convert hopper angle according to space requirement, therefore, is badly in need of at present a kind of
The hopper operated in space that can be between support system and face and the excavating equipment with the hopper.
The content of the invention
In order to solve to owe digging portion between support system and face in small space during IV, V grade of country rock tunnel excavation
The problem of conventional excavation equipment in position can not be handled, the utility model purpose is to provide the digging machine material that a kind of cost is low, structure is novel
Bucket, concrete scheme are as follows：
A kind of digging machine hopper, it is characterised in that：Excavation part including hopper body and located at hopper body both sides, excavate part
Towards hopper body bottom portion, the excavation part includes the first column, the second column and tooth, and the first column is set by fixture
In on hopper body, the second column is on the first column, and tooth is on the second column, tooth direction and hopper body
Some denticles it is opposite.
Further, first column and the second column are hollow rectangle post, and the cross section of the second column is by first
Column connection end to tooth connection end is gradually reduced.
Further, the tooth is cone.
Further, the fixture includes the first fixture and the second fixture, the first fixture and the second fixture
In be provided with position-limiting unit so that one of angle of the first column is towards hopper body.
The utility model also provides a kind of tunnel digging machine with above-mentioned digging machine hopper, including support, digging machine arm, control
Room, dynamical system and running gear, support is in running gear, and on support, digging machine arm is set for control room and dynamical system
In on support, also above-mentioned digging machine hopper, digging machine hopper one end is rotatablely connected with digging machine arm near control room.Pass through dynamical system
Digging machine arm is controlled to drive hopper motion.
Further, the digging machine arm is provided with rotary extension portion, including the first cylinder block, is stretched out from the first cylinder block
Two expansion links, the rotating part with being connected at the top of two expansion links, the second cylinder block, stretched out from the second cylinder block two
Expansion link, the two expansion links top stretched out from the second cylinder block are connected with rotating part.
Further, the digging machine arm includes bending supporting part, the first cylinder, oscillating rod, hopper supporting part and the second gas
Cylinder, wherein, bending supporting part one end is rotated on support, and the other end is rotatablely connected with hopper supporting part, and rotary extension portion is set
In on bending supporting part, the base of the first cylinder is on support, the expansion link of the first cylinder and the bending part of bending supporting part
Position connection, oscillating rod one end are rotated and are located at bending supporting part, and the other end is movably arranged on hopper supporting part, and oscillating rod drives hopper
Supporting part rotates, and for the second air cylinder base on hopper supporting part, the expansion link of the second cylinder passes through reversing piece and digging machine hopper
Connection, the second cylinder drive digging machine hopper to rotate.
Further, the rotating part includes outer shroud and the rotating disc in outer shroud, is stretched out from the first cylinder block
On outer shroud, two expansion links stretched out from the second cylinder block are located on rotating disc two expansion links,Have in outer shroud Motor, motor drive rotating disk to rotate。
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the excavation part on hopper, excavation operation can be carried out in small space, in IV, V grade of country rock digging process just
Support system can be produced excavate part in the case of close apart from face can also carry out the broken of different directions with hopper, by tooth
Shape, which excavates part, to be goed deep into small space swinging（It is or movable）, can also operation in small space.
2nd, the second column section is gradually reduced, crown is in cone, is more beneficial for tooth and is had an effect.
The 3rd, rotary extension portion is set on digging machine arm so that bending supporting part is scalable and rotates, and then drives hopper to rotate,
Change the angle of the effect of hopper so that the function that excavator is provided simultaneously with digging and shoveled, further facilitate IV, V grade of country rock
Excavation.
Brief description of the drawings
Fig. 1 is the structural representation of digging machine hopper of the present utility model；
Fig. 2 is the structural representation of Section A-A in Fig. 1；
Fig. 3 is the structural representation of the tunnel digging machine with digging machine hopper of the present utility model；
Fig. 4 is the structural representation in rotary extension portion of the present utility model；
Fig. 5 is the structural representation of section B-B in Fig. 4.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the present embodiment is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only to a part of example of the utility model, rather than the example of whole.Base
Embodiment in the utility model, the institute that those of ordinary skill in the art are obtained under the premise of creative work is not paid
There is other embodiment, belong to the scope of the utility model protection.
As shown in Figure 1-2, the digging machine hopper of the present embodiment, including hopper body 1.1 and located at the both sides of hopper body 1.1
Excavation part, excavate part towards the bottom of hopper body 1.1, excavating part includes the first column 1.2, the second column 1.3 and tooth
1.4, by fixture on hopper body 1.1, the second column 1.3 excavates the first column 1.2 on the first column 1.2
Tooth 1.4 is on the second column 1.3, and tooth 1.4 is towards opposite with some denticles 1.5 of hopper body 1.1.
First column 1.2 and the second column 1.3 are hollow rectangle post, and the cross section of the second column 1.3 is by the first column
Connection end to tooth connection end is gradually reduced.Tooth 1.4 is cone.Hollow rectangle post by thick 20mm general steel plate structure
Into.
Fixture includes the first fixture 1.6 and the second fixture 1.7, in the first fixture 1.6 and the second fixture 1.7
Provided with position-limiting unit 1.61 so that one of angle of the first column is towards hopper body.
As in Figure 3-5, the tunnel digging machine with above-mentioned digging machine hopper 1 that this implementation is related to, including support, digging machine arm 2,
Control room 3, dynamical system 4 and running gear 5, for support in running gear 5, control room 3 and dynamical system 4 are located at support
On, on support near control room 3, the one end of digging machine hopper 1 is rotatablely connected digging machine arm 2 with digging machine arm 2, dynamical system 4 and row
Walking system 5 is the system of existing digging machine, and the flexible rotation of digging machine arm 2 and the walking of digging machine entirety are controlled by dynamical system.
Digging machine arm 2 includes bending supporting part 2.3, the first cylinder 2.2, oscillating rod 2.4, the gas of hopper supporting part 2.6 and second
Cylinder 2.5, wherein, the one end of bending supporting part 2.1 is rotated on support, and the other end is rotatablely connected with hopper supporting part 2.6, and first
On support, the expansion link of the first cylinder 2.2 is connected the base of cylinder 2.2 with the bending part of bending supporting part 2.3, and first
Cylinder 2.2 drives bending supporting part 2.1 to move up and down, and the one end of oscillating rod 2.4, which rotates, is located at bending supporting part 2.3, and the other end is lived
Dynamic to be located on hopper supporting part 2.6, the side of hopper supporting part 2.6 is provided with support bar, and the other end of oscillating rod 2.4 is sheathed on support bar
On, for the lower rotation of hopper supporting part 2.6 on the bending supporting part 2.3, oscillating rod 2.4 can be with the one end of bending supporting part 2.3
Driven by the motor of routine, and then the other end slides on support bar so that hopper supporting part 2.6 comes back rotation, the second cylinder
2.5 bases are on hopper supporting part 2.6, and the expansion link of the second cylinder 2.5 is connected by reversing piece with digging machine hopper, reversing piece
Rotate on hopper supporting part 2.6, the second cylinder 2.5 drives digging machine hopper 1 to rotate by reversing piece.
Bending supporting part 2.3 is provided with rotary extension portion 2.1, including the first cylinder block 2.11, from the first cylinder block 2.11
Two expansion links 2.12 of upper stretching, the rotating part being connected with the top of two expansion links 2.12, the second cylinder block 2.15, from second
Two expansion links 2.14 stretched out on cylinder block 2.15, the top of two expansion links 2.14 stretched out from the second cylinder block 2.15 with
Rotating part is connected, and rotating part includes outer shroud 2.13 and the rotating disc 2.16 in outer shroud 2.13, from the first cylinder block 2.11
On outer shroud 2.13, two expansion links 2.14 stretched out from the second cylinder block 2.15 are located at two expansion links 2.12 stretched out
On rotating disc 2.14, there is motor 2.18 in outer shroud 2.13, motor 2.18 drives rotating disk 2.14 to rotate, and then digs
Horn can drive hopper to rotate, and carry out angular adjustment as needed.
Obviously, described tool instance is only one special case of the utility model, rather than whole forms of instrument.
Based on the tool instance in the utility model, those of ordinary skill in the art are obtained under the premise of creative work is not paid
Every other instrument, belong to the utility model protection scope.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (8)
- A kind of 1. digging machine hopper, it is characterised in that：Excavation part including hopper body and located at hopper body both sides, excavate part court To hopper body bottom portion, the excavation part includes the first column, the second column and tooth, and the first column is located at by fixture On hopper body, the second column is on the first column, and tooth is on the second column, tooth direction and hopper body Some denticles are opposite.
- 2. digging machine hopper according to claim 1, it is characterised in that：First column and the second column are hollow rectangle Post, and the cross section of the second column is gradually reduced by the first column connection end to tooth connection end.
- 3. digging machine hopper according to claim 1, it is characterised in that：The tooth is cone.
- 4. digging machine hopper according to claim 2, it is characterised in that：The fixture includes the first fixture and second and consolidated Determine part, position-limiting unit is provided with the first fixture and the second fixture so that one of angle of the first column is towards hopper sheet Body.
- 5. a kind of tunnel digging machine, including support, digging machine arm, control room, dynamical system and running gear, support are located at running gear On, control room and dynamical system are on support, and digging machine arm is on support near control room, it is characterised in that：Also include power Profit requires the digging machine hopper described in one of 1-4, and digging machine hopper one end is rotatablely connected with digging machine arm.
- 6. tunnel digging machine according to claim 5, it is characterised in that：The digging machine arm is provided with rotary extension portion, including First cylinder block, two expansion links stretched out from the first cylinder block, rotating part, the second gas with being connected at the top of two expansion links Cylinder seat, two expansion links stretched out from the second cylinder block, two expansion links top and the rotation stretched out from the second cylinder block Portion is connected.
- 7. tunnel digging machine according to claim 6, it is characterised in that：The digging machine arm includes bending supporting part, the first gas Cylinder, oscillating rod, hopper supporting part and the second cylinder, wherein, bending supporting part one end is rotated on support, the other end and hopper Supporting part is rotatablely connected, and rotary extension portion is on bending supporting part, and the base of the first cylinder is located on support, the first cylinder Expansion link is connected with the bending part of bending supporting part, and oscillating rod one end is rotated and is located at bending supporting part, and the other end is movably arranged at On hopper supporting part, oscillating rod drives hopper supporting part to rotate, and the second air cylinder base is located on hopper supporting part, the second cylinder Expansion link is connected by reversing piece with digging machine hopper, and the second cylinder drives digging machine hopper to rotate.
- 8. tunnel digging machine according to claim 7, it is characterised in that：The rotating part includes outer shroud and in outer shroud Rotating disc, for two expansion links stretched out from the first cylinder block on outer shroud, two stretched out from the second cylinder block are flexible Bar is provided with motor on rotating disc in outer shroud, motor drives rotating disk to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720910353.4U CN207161082U (en) | 2017-07-26 | 2017-07-26 | A kind of digging machine hopper and the tunnel digging machine with the digging machine hopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720910353.4U CN207161082U (en) | 2017-07-26 | 2017-07-26 | A kind of digging machine hopper and the tunnel digging machine with the digging machine hopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207161082U true CN207161082U (en) | 2018-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720910353.4U Active CN207161082U (en) | 2017-07-26 | 2017-07-26 | A kind of digging machine hopper and the tunnel digging machine with the digging machine hopper |
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| CN (1) | CN207161082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191192A (en) * | 2017-07-26 | 2017-09-22 | 中国水利水电第十四工程局有限公司 | A kind of digging machine hopper and the tunnel digging machine with the digging machine hopper |
-
2017
- 2017-07-26 CN CN201720910353.4U patent/CN207161082U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191192A (en) * | 2017-07-26 | 2017-09-22 | 中国水利水电第十四工程局有限公司 | A kind of digging machine hopper and the tunnel digging machine with the digging machine hopper |
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