CN207740010U - A kind of jib structure of multivariant magic hand for spraying concrete - Google Patents
A kind of jib structure of multivariant magic hand for spraying concrete Download PDFInfo
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- CN207740010U CN207740010U CN201721811091.2U CN201721811091U CN207740010U CN 207740010 U CN207740010 U CN 207740010U CN 201721811091 U CN201721811091 U CN 201721811091U CN 207740010 U CN207740010 U CN 207740010U
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- arm
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- large arm
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Abstract
A kind of jib structure of multivariant magic hand for spraying concrete comprising revolving bed, tool large arm outer wall and the large arm of large arm telescopic arm, middle arm and tool forearm outer wall and forearm telescopic arm forearm；The large arm is hinged with the revolving bed, and pitching oil cylinder by large arm between the revolving bed and large arm outer wall realizes that large arm pitches；The large arm telescopic arm telescopic is set in large arm outer wall；Arm and the large arm telescopic arm are hinged in this, and pitch arm during oil cylinder is realized by middle arm and pitch；The forearm outer wall is hinged with middle arm, and so that forearm is done rotary motion around middle arm by swing mechanism；The forearm telescopic arm telescopic is set in forearm outer wall, which is simultaneously connect by rotary motor with jet robot, and jet robot is made to carry out rotary motion around forearm under rotary motor effect.So so that the working range of jet robot multi-faceted movement in tunneling space, jet robot increases, and adapts to different cross section tunnel operating mode.
Description
Technical field
The utility model is related to the arm supports of magic hand for spraying concrete, and in particular to a kind of multivariant concrete ejection
The jib structure of manipulator.
Background technology
In national basis construction, including subway construction, railway construction, expressway construction etc., it generally requires to build big
Tunnel is measured, in constructing tunnel, needs to carry out arching, steel mesh supporting to tunnel cross-section, section is carried out by jet robot
Concreting ensures tunnel intensity.Manipulator arm support the Degree of Structure Freedom on traditional equipment is few, causes adaptability bad, no
Tunnel with section often requires to use different equipment, and economical property is poor.
Utility model content
The purpose of this utility model is that in view of the above shortcomings of the prior art, providing a kind of multivariant concrete
The jib structure of jet robot, can adapt to the constructing tunnel operation in different cross section.
In order to achieve the above object, technical solution used by the utility model is：A kind of multivariant concrete sprayer
The jib structure of tool hand comprising revolving bed, large arm, middle arm and forearm, it is characterised in that：The large arm include large arm outer wall and
Large arm telescopic arm；One end of the large arm outer wall is hinged with the revolving bed, drives entire arm support to do rotary motion by revolving bed, and
Between the revolving bed and the large arm outer wall be equipped with large arm pitch oil cylinder, by large arm pitch oil cylinder flexible drive large arm outer wall into
Row flexion-extension acts, and realizes that large arm pitches；One end of the large arm telescopic arm is sheathed in the large arm outer wall, and the large arm outer wall with should
Large arm telescopic oil cylinder is built-in between large arm telescopic arm, it is flexible by the flexible drive large arm telescopic arm of large arm telescopic oil cylinder, it is real
Existing large arm is flexible；One end of the middle arm and the other end of the large arm telescopic arm are hinged, and in this arm and the large arm telescopic arm it
Between be equipped with middle arm pitch oil cylinder, by middle arm pitch oil cylinder flexible drive in arm carry out flexion-extension action, in realization arm pitch；Institute
It includes forearm outer wall and forearm telescopic arm to state forearm；One end of the forearm outer wall and the other end of arm in this are hinged, and the forearm
Outer wall and it is hinged with swing mechanism between arm in this, forearm can be made to do rotary motion around middle arm under swing mechanism effect；This is small
One end of arm telescopic arm is sheathed in the forearm outer wall, and it is flexible that forearm is built-in between the forearm outer wall and the forearm telescopic arm
Oil cylinder, it is flexible by the flexible drive forearm telescopic arm of forearm telescopic oil cylinder, realize that forearm is flexible；The forearm telescopic arm it is another
End is connect by rotary motor with jet robot, and jet robot is made to carry out rotary motion under rotary motor effect.
The swing mechanism is made of set square, push rod and forearm rotary oil cylinder, three angles end of the set square respectively with
Tailpiece of the piston rod of other end of arm, one end of push rod 44 and forearm rotary oil cylinder is hinged in this, and the other end of the push rod is small with this
One end of arm outer wall is hinged, and the cylinder barrel end of the forearm rotary oil cylinder and one end of arm in this are hinged.
In this way, by revolving bed rotation, the flexion-extension of large arm, flexible, the flexion-extension of middle arm, flexible, the revolution of forearm, spraying machine
The revolution of tool hand makes jet robot be moved in tunneling space, reaches target construction location point so that jet robot
It can increase in multi-faceted action in tunnel, working range, adapt to different cross section tunnel operating mode；When equipment does not work, arm support can
In the form of shrinking and be fold into, convenience in transport transfer.
Description of the drawings
Fig. 1 is the jib structure unfolded state schematic diagram of the utility model.
Fig. 2 is the jib structure unfolded state vertical view of the utility model.
Fig. 3 is the enlarged drawing of A in Fig. 2.
Fig. 4 is 90 ° of vertical views of forearm rotary of the jib structure of the utility model.
Fig. 5 is the arm support folding status diagram of the utility model.
Specific implementation mode
Referring to Fig. 1 and Fig. 2, the utility model is a kind of jib structure of multivariant magic hand for spraying concrete,
Including revolving bed 1, large arm 2, middle arm 3 and forearm 4, wherein：
The large arm 2 includes large arm outer wall 21 and large arm telescopic arm 22.It is cut with scissors with the revolving bed 1 one end of the large arm outer wall 21
It connects, and is equipped with large arm between the revolving bed 1 and the large arm outer wall 21 and pitches oil cylinder 23, the telescopic band of oil cylinder 23 is pitched by large arm
Dynamic large arm outer wall 21 carries out flexion-extension action, to realize that large arm 2 pitches；One end of the large arm telescopic arm 22 is sheathed on outside the large arm
In wall 21, and large arm telescopic oil cylinder is built-in between the large arm outer wall 21 and the large arm telescopic arm 22（Do not show in figure）, by big
The flexible drive large arm telescopic arm 22 of arm telescopic oil cylinder is flexible, to realize that large arm 2 is flexible.
Other end of one end of arm 3 and the large arm telescopic arm 22 is hinged in this, and in this arm 3 and the large arm telescopic arm 22 it
Between be equipped with middle arm and pitch oil cylinder 31, arm pitches the cylinder barrel end of oil cylinder 31 and is articulated with the other end of the large arm telescopic arm 22 in this, living
Stopper rod end is hinged with arm 3 in this, and arm 3 in the flexible drive of oil cylinder 31 is pitched by middle arm and carries out flexion-extension action, in realizing
Arm 3 pitches.
The forearm 4 includes forearm outer wall 41 and forearm telescopic arm 42.In conjunction with referring to Fig. 3, one end of the forearm outer wall 41 with
Other end of arm 3 is hinged in this, and the forearm outer wall 41 and is hinged with swing mechanism between arm 3 in this, and the swing mechanism is by three
Gusset 43, push rod 44 and forearm rotary oil cylinder 45 form, three angles of the set square 43 respectively with the other end of arm in this 3, push away
One end of bar 44 and the tailpiece of the piston rod of forearm rotary oil cylinder 45 are hinged, one end of the other end of the push rod 44 and the forearm outer wall 41
Hinged, the cylinder barrel end of the forearm rotary oil cylinder 45 and one end of arm 3 in this are hinged, pass through the flexible promotion of forearm rotary oil cylinder 45
Set square 43 turns round, and set square 43, which turns round, pushes push rod 44 to turn round, and the revolution of push rod 44 then drives forearm outer wall 41 to turn round, thus
Forearm 4 is set to do rotary motion around middle arm 3 under swing mechanism effect, in conjunction with referring to Fig. 4, it is shown that forearm 4 turns round 90 °.The forearm
One end of telescopic arm 42 is sheathed in the forearm outer wall 41, and is built-in between the forearm outer wall 41 and the forearm telescopic arm 42 small
Arm telescopic oil cylinder（Do not show in figure）, it is flexible by the flexible drive forearm telescopic arm 42 of forearm telescopic oil cylinder, to realize forearm 4
It is flexible；The other end of the forearm telescopic arm 42 is connect by rotary motor 51 with jet robot 5, in rotary motor 51
Effect is lower to drive jet robot 5 to carry out rotary motion.
In this way, entire arm support is hinged by one end of large arm and the revolving bed 1, so as to be driven entirely by revolving bed 1
Arm support does rotary motion, and by the rotation of revolving bed 1, the flexion-extension of large arm 2, flexible, the flexion-extension of middle arm 3, and forearm 4 stretches, returns
Turn, the revolution of jet robot 5, make the multi-faceted movement in tunneling space of jet robot 5, reaches target construction location
Point adapts to different cross section tunnel operating mode.When this equipment does not work, the form of being fold into can be shunk（Referring to Fig. 5）, convenient
Transport transfer.
Claims (2)
1. a kind of jib structure of multivariant magic hand for spraying concrete comprising revolving bed（1）, large arm（2）, middle arm
（3）And forearm（4）, it is characterised in that：
The large arm（2）Including large arm outer wall（21）With large arm telescopic arm（22）；The large arm outer wall（21）One end and the revolution
Seat（1）It is hinged, pass through revolving bed（1）Entire arm support is driven to do rotary motion, and the revolving bed（1）With the large arm outer wall（21）It
Between be equipped with large arm pitch oil cylinder（23）, oil cylinder is pitched by large arm（23）Flexible drive large arm outer wall（21）Pitch dynamic
Make；The large arm telescopic arm（22）One end be sheathed on the large arm outer wall（21）It is interior, and the large arm outer wall（21）It is flexible with the large arm
Arm（22）Between be built-in with large arm telescopic oil cylinder, pass through the flexible drive large arm telescopic arm of large arm telescopic oil cylinder（22）It is flexible；
The middle arm（3）One end and the large arm telescopic arm（22）The other end it is hinged, and arm in this（3）With the large arm telescopic arm
（22）Between be equipped with middle arm pitch oil cylinder（31）, oil cylinder is pitched by middle arm（31）Flexible drive in arm（3）Pitch dynamic
Make；
The forearm（4）Including forearm outer wall（41）With forearm telescopic arm（42）；The forearm outer wall（41）One end with this in arm
（3）The other end it is hinged, and the forearm outer wall（41）With arm in this（3）Between be hinged with swing mechanism, swing mechanism act on
Under can make forearm（4）Around middle arm（3）Do rotary motion；The forearm telescopic arm（42）One end be sheathed on the forearm outer wall（41）
It is interior, and the forearm outer wall（41）With the forearm telescopic arm（42）Between be built-in with forearm telescopic oil cylinder, pass through forearm telescopic oil cylinder
Flexible drive forearm telescopic arm（42）It is flexible；The forearm telescopic arm（42）The other end pass through rotary motor（51）With spraying machine
Tool hand（5）Connection.
2. a kind of jib structure of multivariant magic hand for spraying concrete as described in claim 1, which is characterized in that institute
Swing mechanism is stated by set square（43）, push rod（44）With forearm rotary oil cylinder（45）Composition, the set square（43）Three angles end
Respectively with arm in this（3）The other end, push rod（44）One end and forearm rotary oil cylinder（45）Tailpiece of the piston rod it is hinged, the push rod
（44）The other end and the forearm outer wall（41）One end it is hinged, the forearm rotary oil cylinder（45）Cylinder barrel end with this in arm（3）
One end it is hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721811091.2U CN207740010U (en) | 2017-12-22 | 2017-12-22 | A kind of jib structure of multivariant magic hand for spraying concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721811091.2U CN207740010U (en) | 2017-12-22 | 2017-12-22 | A kind of jib structure of multivariant magic hand for spraying concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207740010U true CN207740010U (en) | 2018-08-17 |
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ID=63119173
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721811091.2U Active CN207740010U (en) | 2017-12-22 | 2017-12-22 | A kind of jib structure of multivariant magic hand for spraying concrete |
Country Status (1)
| Country | Link |
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| CN (1) | CN207740010U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108979673A (en) * | 2018-09-27 | 2018-12-11 | 中铁工程装备集团有限公司 | A kind of preliminary supporting 3D printing device in tunnel, material and its method |
-
2017
- 2017-12-22 CN CN201721811091.2U patent/CN207740010U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108979673A (en) * | 2018-09-27 | 2018-12-11 | 中铁工程装备集团有限公司 | A kind of preliminary supporting 3D printing device in tunnel, material and its method |
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