CN206987852U - A kind of piggyback temporary support device - Google Patents
A kind of piggyback temporary support device Download PDFInfo
- Publication number
- CN206987852U CN206987852U CN201720420656.8U CN201720420656U CN206987852U CN 206987852 U CN206987852 U CN 206987852U CN 201720420656 U CN201720420656 U CN 201720420656U CN 206987852 U CN206987852 U CN 206987852U
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- CN
- China
- Prior art keywords
- net
- base
- rotating shaft
- support device
- temporary support
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- 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.)
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Abstract
The utility model discloses a kind of piggyback temporary support device, including supporting mechanism, net arranging mechanism and base, the base is located at the bottom of the piggyback temporary support device, and is provided with supporting mechanism and net arranging mechanism above base.The piggyback temporary support device carries out gib by supporting mechanism, on the one hand base plays fixation, on the one hand it is used to power interface and control interface are installed, and power interface and control interface are respectively used to connect power supply and control terminal, supporting mechanism expands supporting area using expansion link, expansion link is fixed in a certain length by hole clipping and kelly, supporting more safety and stability is made by connecting rod, prevent top rubble etc. drops from causing unexpected injury using protection network, the rotating shaft of arranging net of net arranging mechanism is used to wrap around protection network, it can be arranged net using expansion link in supporting, it is easy to use.
Description
Technical field
Coal mine roadway technical field is the utility model is related to, specially a kind of piggyback temporary support device.
Background technology
With the continuous improvement of coal production mechanization degree, fully-mechanized digging machine has obtained more and more extensive application.But tunnel
The support issues of working face are always the principal element for influenceing driving progress, if top plate cannot be timely, effective after driving
Supporting, top plate casualty accident is often caused, therefore, the efficiency of headwork is actually frequently depend upon the progress of support work
Situation.Needing to carry out timely supporting to roof in Bracing Process, the increase of supporting area not only adds security,
And facilitation is played in the raising to headwork efficiency.When roof pressure is big, roof cracking when, larger safety be present
Hidden danger.In order to ensure job safety, the setting of protection network is also by particularly necessary.
Utility model content
To achieve the above object, the utility model provides following technical scheme：A kind of piggyback temporary support device, including branch
Mechanism, net arranging mechanism and base are protected, the base is located at the bottom of the piggyback temporary support device, and is provided with branch above base
Protect mechanism and net arranging mechanism, it is characterised in that：The supporting mechanism includes two expansion links being parallel to each other, and expansion link includes
Inner and outer tubes, pass through two connecting rods being parallel to each other respectively between two outer tube right-hand members between two inner tube left ends
Connection, be equipped with two inner tubes and two outer tubes it is multiple be uniformly distributed and mutually corresponding to hole clipping, and set between hole clipping
There is kelly, the left end of two outer tubes is connected by rotating shaft with support bar, and the right-hand member of two outer tubes passes through rotating shaft and hydraulic pressure
Push rod is connected, and the support bar and hydraulic mandril are fixedly connected with base respectively.
As a kind of preferable technical scheme of the utility model, power interface and control interface are provided with the right side of the base,
And hydraulic mandril is connected with power interface and control interface respectively by wire.
As a kind of preferable technical scheme of the utility model, the net arranging mechanism includes arrange net rotating shaft, motor, protection
Net, mounting bracket, and protection network is wrapped around in outside rotating shaft of arranging net, the mounting bracket are horizontal U-shaped, and the one end for rotating shaft of arranging net and mounting bracket
One end rotation connection, the other end of the rotating shaft of arranging net is rotatablely connected with bearing of motor, and motor is arranged on mounting bracket
The other end, the connecting rod between the protection network and inner tube is connected, the motor by wire respectively with power interface and
Control interface is connected, and the mounting bracket is fixedly connected with outer tube right-hand member.
As a kind of preferable technical scheme of the utility model, the base is provided with multiple screws, and on each screw
Provided with matched bolt, the underside is handled using frosted.
As a kind of preferable technical scheme of the utility model, a diameter of 50-80cm of the rotating shaft of arranging net, the protection
Net uses flexible metal net.
Compared with prior art, the beneficial effects of the utility model are：The piggyback temporary support device passes through supporting mechanism
Gib is carried out, base is used to install using screw and bolt, and base end face has handled anti-skidding effect, base one using frosted
Aspect plays fixation, is on the one hand used to install power interface and control interface, and power interface and control interface are respectively used to
Connection power supply and control terminal, supporting mechanism expand supporting area using expansion link, and fixing expansion link by hole clipping and kelly exists
A certain length, supporting more safety and stability is made by connecting rod, support bar and hydraulic mandril are used to support telescopic bar, and support
Bar and hydraulic mandril are connected by rotating shaft with expansion link, can according to field condition by control interface adjust hydraulic mandril so as to
Control the angle of expansion link so that supporting is more flexible, prevents top rubble etc. drops from causing unexpected injury using protection network, cloth
The rotating shaft of arranging net of net mechanism is used to wrap around protection network, can be arranged net using expansion link in supporting, when adjusting long expansion link, even
Extension bar pulls on protection network, and protection network is lengthened by rotating shaft of arranging net, and motor is used to shrink protection network, easy to use.
Brief description of the drawings
Fig. 1 is that the utility model main view cuts open figure；
Fig. 2 is that the utility model vertical view cuts open figure.
In figure：A- supportings mechanism；B- net arranging mechanisms；C- bases；1- expansion links；2- inner tubes；3- outer tubes；4- connecting rods；5-
Hole clipping；6- kellies；7- rotating shafts；8- support bars；9- hydraulic mandrils；10- power interfaces；11- control interfaces；12- wires；13- cloth
Net rotating shaft；14- motor；15- protection networks；16- mounting brackets；17- screws；18- bolts.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Embodiment：
Fig. 1 and Fig. 2 are referred to, the utility model provides a kind of technical scheme：A kind of piggyback temporary support device, including branch
Mechanism A, net arranging mechanism B and base C are protected, the base C is located at the bottom of the piggyback temporary support device, and pacifies above base C
Equipped with supporting mechanism A and net arranging mechanism B, the supporting mechanism A includes two expansion links 1 being parallel to each other, and expansion link 1 includes
Inner tube 2 and outer tube 3, pass through two companies being parallel to each other respectively between two right-hand members of outer tube 3 between two inner tubes 2 left end
Extension bar 4 connects, be equipped with two inner tubes 2 and two outer tubes 3 it is multiple be uniformly distributed and mutually corresponding to hole clipping 5, and block
Kelly 6 is provided between hole 5, the left end of two outer tubes 3 is connected by rotating shaft 7 with support bar 8, and the right-hand member of two outer tubes 3
It is connected by rotating shaft 7 with hydraulic mandril 9, the support bar 8 and hydraulic mandril 9 are fixedly connected with base C respectively, and hydraulic mandril
9 use GYCD-130-750 types.
Be provided with power interface 10 and control interface 11 on the right side of the base C, and hydraulic mandril 9 by wire 12 respectively with electricity
Source interface 10 and control interface 11 connect；The net arranging mechanism B includes arrange net rotating shaft 13, motor 14, protection network 15, mounting bracket
16, and protection network 15 is wrapped around in outside rotating shaft 13 of arranging net, the mounting bracket 16 is horizontal U-shaped, and the one end for rotating shaft 13 of arranging net and installation
One end rotation connection of frame 16, the other end and the bearing of motor 14 of the rotating shaft 13 of arranging net are rotatablely connected, and motor 14 is pacified
Mounted in the other end of mounting bracket 16, the connecting rod 4 between the protection network 15 and inner tube 2 is connected, and the motor 14 is by leading
Line 12 is connected with power interface 10 and control interface 11 respectively, and motor 14 uses 86BYGH two-phase stepper motors, the peace
16 are shelved to be fixedly connected with the right-hand member of outer tube 3；The base C is provided with multiple screws 17, and each screw 17 is provided with phase therewith
The bolt 18 of matching, the base C bottom sides are handled using frosted；A diameter of 50-80cm of the rotating shaft 12 of arranging net, the protection
Net 15 uses flexible metal net.
The piggyback temporary support device carries out gib by supporting mechanism, and base C is used using screw 17 and bolt 18
In installation, base C bottom surfaces have handled anti-skidding effect using frosted, on the one hand base C plays fixation, are on the one hand used to install electricity
Source interface 10 and control interface 11, and power interface 10 and control interface 11 are respectively used to connect power supply and control terminal, supporting machine
Structure A expands supporting area using expansion link 1, fixes expansion link 1 in a certain length by hole clipping 5 and kelly 6, passes through connecting rod
4 make supporting more safety and stability, and support bar 8 and hydraulic mandril 9 are used to support telescopic bar 1, and support bar 8 and hydraulic mandril 9
It is connected by rotating shaft 7 with expansion link 1, hydraulic mandril 9 can be adjusted by control interface 11 according to field condition and be stretched so as to control
The angle of contracting bar 1 so that supporting is more flexible, prevents top rubble etc. drops from causing unexpected injury using protection network 15, arranges net
Mechanism B rotating shaft 12 of arranging net is used to wrap around protection network 15, can be arranged net using expansion link 1 in supporting, adjust long expansion link 1
When, connecting rod 4 pulls on protection network 15, and protection network 15 is lengthened by rotating shaft 12 of arranging net, and motor 14 is used to shrink protection network
15, it is easy to use.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of piggyback temporary support device, including supporting mechanism（A）, net arranging mechanism（B）And base（C）, it is characterised in that：Institute
State base（C）Positioned at the bottom of the piggyback temporary support device, and base（C）Top is provided with supporting mechanism（A）And net distributing machine
Structure（B）, the supporting mechanism（A）Including two expansion links being parallel to each other（1）, and expansion link（1）Including inner tube（2）And outer tube
（3）, two inner tubes（2）Between left end and two outer tubes（3）Pass through two connecting rods being parallel to each other between right-hand member respectively
（4）Connection, two inner tubes（2）With two outer tubes（3）On be equipped with it is multiple be uniformly distributed and mutually corresponding to hole clipping（5）,
And hole clipping（5）Between be provided with kelly（6）, two outer tubes（3）Left end pass through rotating shaft（7）With support bar（8）It is connected, and two
Bar outer tube（3）Right-hand member pass through rotating shaft（7）With hydraulic mandril（9）It is connected, the support bar（8）And hydraulic mandril（9）Respectively with
Base（C）It is fixedly connected.
A kind of 2. piggyback temporary support device according to claim 1, it is characterised in that：The base（C）Right side is provided with
Power interface（10）And control interface（11）, and hydraulic mandril（9）Pass through wire（12）Respectively with power interface（10）And control
Interface（11）Connection.
A kind of 3. piggyback temporary support device according to claim 1, it is characterised in that：The net arranging mechanism（B）Including
Arrange net rotating shaft（13）, motor（14）, protection network（15）, mounting bracket（16）, and protection network（15）Wrap around in rotating shaft of arranging net（13）
Outside, the mounting bracket（16）For horizontal U-shaped, and rotating shaft of arranging net（13）One end and mounting bracket（16）One end rotation connection, it is described
Arrange net rotating shaft（13）The other end and motor（14）Bearing is rotatablely connected, and motor（14）Installed in mounting bracket（16）It is another
One end, the protection network（15）With inner tube（2）Between connecting rod（4）It is connected, the motor（14）Pass through wire（12）Point
Not and power interface（10）And control interface（11）Connection, the mounting bracket（16）With outer tube（3）Right-hand member is fixedly connected.
A kind of 4. piggyback temporary support device according to claim 1, it is characterised in that：The base（C）It is provided with more
Individual screw（17）, and each screw（17）It is provided with matched bolt（18）, the base（C）Bottom side is using at frosted
Reason.
A kind of 5. piggyback temporary support device according to claim 3, it is characterised in that：The rotating shaft of arranging net（13）It is straight
Footpath is 50-80cm, the protection network（15）Using flexible metal net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720420656.8U CN206987852U (en) | 2017-04-21 | 2017-04-21 | A kind of piggyback temporary support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720420656.8U CN206987852U (en) | 2017-04-21 | 2017-04-21 | A kind of piggyback temporary support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206987852U true CN206987852U (en) | 2018-02-09 |
Family
ID=61392742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720420656.8U Expired - Fee Related CN206987852U (en) | 2017-04-21 | 2017-04-21 | A kind of piggyback temporary support device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206987852U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112196595A (en) * | 2020-11-14 | 2021-01-08 | 王世甲 | Temporary support frame for coal mining |
| CN112240218A (en) * | 2020-10-16 | 2021-01-19 | 邱禄君 | Can prevent coal mining that sand stone dropped and adopt tunnel supporting device |
-
2017
- 2017-04-21 CN CN201720420656.8U patent/CN206987852U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112240218A (en) * | 2020-10-16 | 2021-01-19 | 邱禄君 | Can prevent coal mining that sand stone dropped and adopt tunnel supporting device |
| CN112240218B (en) * | 2020-10-16 | 2022-09-30 | 山东思科赛德矿业安全工程有限公司 | Can prevent coal mining that sand stone dropped and adopt tunnel supporting device |
| CN112196595A (en) * | 2020-11-14 | 2021-01-08 | 王世甲 | Temporary support frame for coal mining |
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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 |
Granted publication date: 20180209 Termination date: 20190421 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |