CN208966355U - A kind of rotary extension arm and it is laid with trolley - Google Patents
A kind of rotary extension arm and it is laid with trolley Download PDFInfo
- Publication number
- CN208966355U CN208966355U CN201821544780.6U CN201821544780U CN208966355U CN 208966355 U CN208966355 U CN 208966355U CN 201821544780 U CN201821544780 U CN 201821544780U CN 208966355 U CN208966355 U CN 208966355U
- Authority
- CN
- China
- Prior art keywords
- telescopic rod
- extension arm
- bar
- rotary extension
- interior bar
- 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.)
- Active
Links
Landscapes
- Tents Or Canopies (AREA)
Abstract
The utility model relates to a kind of rotary extension arm and it is laid with trolley, including telescopic first telescopic rod and the second telescopic rod, one end of first telescopic rod connect with actuator and is rotated under the driving of the actuator, one end and a sliding part far from the actuator of first telescopic rod are hinged, the sliding part can be slided along sliding rail, the sliding part also connect with second telescopic rod and drives the second telescopic rod mobile, being laid with trolley includes supportive body, the rotary extension arm is installed on the supportive body, the end of the rotary extension arm is connected with the applicator assembly for paver.Rotary extension arm configuration in the utility model is simple, assembling is quick and stable connection, securely, by the rotation of the first telescopic rod and the second telescopic rod and flexible, so that being laid with trolley can satisfy the requirement on different construction surfaces, it is adaptable, security performance is high, and laying quality is good.
Description
Technical field
The utility model relates to technical field of construction equipment more particularly to a kind of rotary extension arm and it is laid with trolley.
Background technique
In tunnel construction, need to carry out water-proofing treatment in the inner surface in tunnel, general process is first in tunnel cross-section
Upper laying geotextiles are laid with splash guard, carry out secondary protection.
Existing waterproof material laying trolley is creeped using telescopic rod instead of original hoist engine or sprocket wheel chain engagement
The form creeped drives splash guard to be laid with along tunnel inner wall, but telescopic rod has the problem of expensive cost, fluctuation of service.
Utility model content
The goal of the invention of the utility model is to provide a kind of rotary extension arm and is laid with trolley, the rotary extension arm
Structure is simple, stable connection is secured, so that laying trolley is can adapt to construction section requirement, improves laying quality.
The utility model solves technical solution used by above-mentioned technical problem:
A kind of rotary extension arm, including telescopic first telescopic rod and the second telescopic rod, the one of first telescopic rod
End connect with actuator and rotated under the driving of the actuator, first telescopic rod far from the actuator one
End is hinged with a sliding part, and the sliding part can be slided along sliding rail, and the sliding part is also connect with second telescopic rod
And drive the second telescopic rod mobile.
In a preferred embodiment, first telescopic rod is equipped with rotating disc, the rotating disc and the drive
Moving part connection.
In a preferred embodiment, first telescopic rod include the first outer bar and the first interior bar, described first
Outer bar is sheathed on outside first interior bar, and first outer bar and the first interior bar opposite can be slided, the second telescopic rod packet
The second outer bar and the second interior bar are included, second outer bar is sheathed on outside second interior bar, in second outer bar and second
Bar can opposite sliding.
It in a preferred embodiment, further include the first telescoping cylinder and the second telescoping cylinder, first telescoping cylinder
Both ends are connected in first interior bar and the first outer bar, and first telescoping cylinder carries out under the driving of the first force piece
It moves back and forth, the both ends of second telescoping cylinder are connected in second interior bar and the second outer bar, and described second is flexible
Cylinder moves back and forth under the driving of the second force piece.
In a preferred embodiment, second interior bar and the second outer bar connect with the both ends of the second telescoping cylinder respectively
It connects, second telescoping cylinder moves back and forth under the driving of the second force piece.
It in a preferred embodiment, further include sliding block, the sliding block is connected to second outer bar close to second
One end of interior bar, and the appearance face contact with second interior bar.
The utility model further includes a kind of laying trolley, further includes above-mentioned rotary extension arm, further includes supportive body, institute
It states rotary extension arm to be installed on the supportive body, the end of the rotary extension arm is connected with the coating for paver
Component.
In a preferred embodiment, the sliding rail is an arc frame, and the arc frame is installed on support master
On body, the sliding part connect with the arc frame and can slide along the arc frame.
In a preferred embodiment, the bottom of the supportive body is equipped with running gear, and the running gear drives
The supportive body is moved to be moved.
In a preferred embodiment, it is additionally provided with several stretching, extension platforms on the supportive body and is set to stretching, extension
The side of ladder between platform, the stretching, extension platform is equipped with fence.
The beneficial effects of the utility model are: rotary extension arm configuration in the utility model is simple, assembling is quick and even
It connects and stablizes, securely, by the rotation of the first telescopic rod and the second telescopic rod and flexible, applied so that being laid with trolley and can satisfy difference
The requirement on work surface, adaptable, security performance is high, and laying quality is good.
Detailed description of the invention
The utility model is described further with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model rotary extension arm one embodiment；
Fig. 2 is the structural schematic diagram of the utility model the second telescopic rod one embodiment；
Fig. 3 is the structural schematic diagram that the utility model is laid with trolley one embodiment.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation
Clear, complete description, to be completely understood by the purpose of this utility model, scheme and effect.It should be noted that not conflicting
In the case where, the features in the embodiments and the embodiments of the present application can be combined with each other.
It should be noted that unless otherwise specified, when a certain feature referred to as " fixation ", " connection " are in another feature,
It can directly fix, be connected to another feature, and can also fix, be connected to another feature indirectly.In addition, this
The descriptions such as upper and lower, left and right used in utility model are only the phase relative to each component part of the utility model in attached drawing
For mutual positional relationship.
In addition, unless otherwise defined, the technology of all technical and scientific terms used herein and the art
The normally understood meaning of personnel is identical.Term used in the description is intended merely to description specific embodiment herein, without
It is to limit the utility model.Term " and or " used herein includes appointing for one or more relevant listed items
The combination of meaning.
Referring to Fig.1, the rotary extension arm in the present embodiment includes the first telescopic rod 100 and the second telescopic rod 200, and first stretches
Contracting bar 100 is connect with the second telescopic rod 200, and the first telescopic rod 100 is equipped with rotating disc 110, and rotating disc 110 is connect with actuator
And rotated under the action of actuator, so that the first telescopic rod 100 is driven to be rotated at rotating disc 110, this implementation
Position of the rotating disc 110 on the first telescopic rod 100 in example can be adjusted according to the actual situation, so that it is flexible to change first
The driving torque and amplitude of bar 100 meet the different rotation demands of the second telescopic rod 200.
Sliding part 300, sliding part are also connected between the first telescopic rod 100 and the second telescopic rod 200 in the present embodiment
300 can slide along sliding rail, and the first telescopic rod 100 and sliding part 300 are hinged, and the second telescopic rod 200 and sliding part 300 are solid
It connects, the rotation of the first telescopic rod 100 drives sliding part 300 to slide along sliding rail, and then drives the second telescopic rod 200 mobile.
Because in the present embodiment the first telescopic rod 100 and the second telescopic rod 200 can stretch, thus in the present embodiment
Rotary extension arm length direction change on the basis of, moreover it is possible to pass through the rotation of the first telescopic rod 100 and the cunning of sliding part 300
It is dynamic, realize the position conversion of the second telescopic rod 200.
Rotary extension arm in the present embodiment, structure and type of attachment are simple, by the first telescopic rod 100 and the second telescopic rod
200 are attached at sliding part 300, and stable connection, securely, by the way that rotating disc 110 and sliding part 300 are installed
In in operating device, can carry out using, assemble, dismantle it is convenient.
Referring to Fig. 2, the second telescopic rod 200 in the present embodiment includes interior bar 210 and outer bar 220, and outer bar 220 is sheathed on interior
Inside bar 210, interior bar 210 and outer bar 220 can be relatively moved, to realize the variation of the second telescopic rod 200 in the longitudinal direction.
Preferably, further include telescoping cylinder 240 in the present embodiment, the both ends of telescoping cylinder 240 respectively with interior bar 210 and outer bar
220 connections, telescoping cylinder 240 are stretched by control system, and then adjust the relative motion between interior bar 210 and outer bar 220.
Between interior bar 210 in the present embodiment and outer bar 220 be equipped with an annular gap, outer bar 220 close to interior bar 210 one
End is connected with sliding block 230, and sliding block 230 is sheathed on 210 outside of interior bar and contacts with interior bar 210, and interior bar 210 passes through with outer bar 220
The mobile realization of sliding block 230 is opposite to be slided.Sliding block 230, which is arranged, can reduce sliding friction between interior bar 210 and outer bar 220,
To reduce the active force overcome needed for mobile interior bar 210 and outer bar 220, energy consumption is reduced.
Preferably, can also be not provided with sliding block 230 between the interior bar 210 in the present embodiment and outer bar 220, interior bar 210 it is outer
Surface is directly contacted with the inner surface of outer bar 220, by the effect of telescoping cylinder 240, realizes that interior bar 210 is opposite with outer bar 220
Movement.
First telescopic rod 100 can also be used interior bar and directly contact with outer bar, be equipped with gap and interior between interior bar and outer bar
The form of sliding block is equipped with before bar and outer bar.
Being laid with trolley referring to Fig. 3, in the present embodiment includes supportive body 400, and supportive body 400 is by several cross-braces
Beam and vertical supporting column are welded, and rotary extension arm is installed on supportive body 400, and supportive body 400 is equipped with arc frame
440, sliding part 300 is connected on arc frame 440 and can arcuately frame 440 slide.
Preferably, arc frame 440 is installed on the center of supportive body 400, rotating disc 110 and is installed on supportive body
Actuator connection on 400, the first telescopic rod 100 are rotated under the action of actuator, the flexible length of the first telescopic rod 100
Degree is greater than the distance between any point on actuator and arc frame 440.
Second telescopic rod 200 is connected with applicator assembly 500 in one end far from sliding part 300, and applicator assembly 500 is equipped with
Waterproof material, applicator assembly 500 is moved under flexible and rotation the drive of the second telescopic rod 200, so that realizing will prevent
The coating of water material and construction surface.
Supportive body 400 in the present embodiment is equipped with several stretching, extension platforms 410, and stretching, extension platform 410 is distributed in support master
The left and right sides of body 400, and the center relative to supportive body 400 is symmetrical, stretching, extension platform 400 provides row for staff
Space is walked, every constructing operation is convenient for, alleviates labor intensity.
Ladder 430 is equipped between adjacent stretching, extension platform 410 along the vertical direction, ladder 430 is for staff in difference
It is round-trip between the platform of height, affected, practicability height is carried out convenient for the construction plane to different zones.
The side of stretching, extension platform 410 is additionally provided with fence 420, the side of the setting of fence 420 and stretching, extension platform 410, for work
Personnel provide handrail, avoid the occurrence of unexpected the case where falling, improve the security performance for being laid with trolley.
400 bottom of supportive body in the present embodiment is additionally provided with running gear 600, and supportive body 400 is in running gear 600
Drive under can be moved in back and forth and right and left directions, enable be laid with trolley easily different construction areas it
Between moved.
When in use, actuator drives the first telescopic rod 100 to be rotated to laying trolley in the present embodiment, and first is flexible
Bar 100 drives sliding part 300, and arcuately frame 440 is slided, to drive the second telescopic rod 200 connecting with sliding part 300
Arcuately frame 440 does arc rotary, in rotary course, because the first telescopic rod 100 has company with actuator and sliding part 300
It connects, can voluntarily stretch according to apart from length, the second telescopic rod 200 carries out flexible tune by control system control telescoping cylinder 240
Section reaches so that the laying pressure of waterproof material is adjusted in applicator assembly 500 and is laid with trolley to different section progress
The purpose of laying.
It is to be illustrated to the preferable implementation of the utility model, but the invention is not limited to the reality above
Example is applied, those skilled in the art can also make various equivalent variations without departing from the spirit of the present invention
Or replacement, these equivalent deformations or replacement are all included in the scope defined by the claims of the present application.
Claims (10)
1. a kind of rotary extension arm, which is characterized in that including telescopic first telescopic rod and the second telescopic rod, described first stretches
One end of contracting bar connect with actuator and is rotated under the driving of the actuator, and first telescopic rod is far from the drive
One end of moving part and a sliding part are hinged, and the sliding part can be slided along sliding rail, and the sliding part is also stretched with described second
Contracting bar connects and drives the second telescopic rod mobile.
2. rotary extension arm according to claim 1, which is characterized in that first telescopic rod is equipped with rotating disc, institute
Rotating disc is stated to connect with the actuator.
3. rotary extension arm according to claim 1, which is characterized in that first telescopic rod includes the first outer bar and the
One interior bar, first outer bar are sheathed on outside first interior bar, and first outer bar and the first interior bar opposite can be slided, institute
Stating the second telescopic rod includes the second outer bar and the second interior bar, and second outer bar is sheathed on outside second interior bar, and described the
Two outer bars and the second interior bar can opposite slidings.
4. rotary extension arm according to claim 3, which is characterized in that it further include the first telescoping cylinder and the second telescoping cylinder,
The both ends of first telescoping cylinder are connected in first interior bar and the first outer bar, and first telescoping cylinder is dynamic first
It moves back and forth under the driving of power part, the both ends of second telescoping cylinder are connected to second interior bar and the second outer bar
On, second telescoping cylinder moves back and forth under the driving of the second force piece.
5. rotary extension arm according to claim 3, which is characterized in that second interior bar and the second outer bar are respectively with
The both ends of two telescoping cylinders connect, and second telescoping cylinder moves back and forth under the driving of the second force piece.
6. rotary extension arm according to claim 3, which is characterized in that further include sliding block, the sliding block is connected to described
Second outer bar is close to one end of the second interior bar, and the appearance face contact with second interior bar.
7. a kind of laying trolley, which is characterized in that further include branch including rotary extension arm as claimed in any one of claims 1 to 6
Main body is supportted, the rotary extension arm is installed on the supportive body, and the end of the rotary extension arm is connected with for being laid with
The applicator assembly of material.
8. laying trolley according to claim 7, which is characterized in that the sliding rail is an arc frame, the arc
Frame is installed on supportive body, and the sliding part connect with the arc frame and can slide along the arc frame.
9. laying trolley according to claim 7, which is characterized in that the bottom of the supportive body is equipped with running gear,
The running gear drives the supportive body to be moved.
10. laying trolley according to claim 7, which is characterized in that be additionally provided with several stretching, extensions on the supportive body
The side of platform and the ladder between stretching, extension platform, the stretching, extension platform is equipped with fence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821544780.6U CN208966355U (en) | 2018-09-20 | 2018-09-20 | A kind of rotary extension arm and it is laid with trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821544780.6U CN208966355U (en) | 2018-09-20 | 2018-09-20 | A kind of rotary extension arm and it is laid with trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208966355U true CN208966355U (en) | 2019-06-11 |
Family
ID=66757088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821544780.6U Active CN208966355U (en) | 2018-09-20 | 2018-09-20 | A kind of rotary extension arm and it is laid with trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208966355U (en) |
-
2018
- 2018-09-20 CN CN201821544780.6U patent/CN208966355U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107664041B (en) | Waterproof material construction is with multi-functional operation platform truck | |
| CN108946603B (en) | Large-scale erecting oil cylinder rapid erecting conversion device | |
| CN104179090B (en) | A kind of subway is laid a railway track system | |
| CN110541347A (en) | large-span full-hydraulic tire walking type tunnel inverted arch trestle and construction method | |
| CN107620601B (en) | Rotary folding arm set for waterproof construction and trolley comprising same for waterproof construction | |
| CN208966355U (en) | A kind of rotary extension arm and it is laid with trolley | |
| CN111022089A (en) | Waterproof board platform truck | |
| CN108894108B (en) | bridge linear multidimensional adjusting device | |
| CN105752894B (en) | Suspension bridge main cable self-climbing maintenance platform trolley | |
| US10604905B2 (en) | Multifunctional wall clamping device of static piling machine | |
| CN204023336U (en) | A kind of subway track-laying machine | |
| JP7306627B2 (en) | Carriage with rail feeder | |
| KR101312872B1 (en) | Moving modular and outer wall climbing robot using it | |
| CN116464479A (en) | Tunnel digital maintenance trolley | |
| CN205638496U (en) | Automatic waterproof board platform truck in tunnel | |
| CN204370261U (en) | A kind of old rail rail relayer with hunting gear | |
| CN210563610U (en) | Welding application multifunctional integrated mobile workshop | |
| CN218365467U (en) | Chiseling equipment provided with multi-direction adjustment and used for prefabricated part | |
| CN216739082U (en) | Rail replacing system | |
| CN107416446A (en) | Robot arm device on a kind of accurate mounting rail | |
| CN214459726U (en) | Hanging-filling beam spraying maintenance equipment | |
| JP7306628B2 (en) | Carriage with rail feeder | |
| CN204919323U (en) | General underbridge inspection trolley running gear | |
| CN204023325U (en) | A kind of subway system of laying a railway track | |
| CN110356967A (en) | A kind of gantry crane |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 518000 340, jiaanda building, No. 110, Huafan Road, Henglang community, Dalang street, Longhua District, Shenzhen, Guangdong Patentee after: Kangzhen intelligent equipment (Shenzhen) Co.,Ltd. Address before: 21st Floor, Jia'anda Building, Jia'anda Science and Technology Industrial Factory, East of Huafan Road, Tongsheng Community, Dalang Office, Longhua New District, Shenzhen, Guangdong, 518109 Patentee before: SKZ MECHANIC TECHNOLOGY Co.,Ltd. |