CN205654366U - It carries temporary support device to combine machine of digging - Google Patents
It carries temporary support device to combine machine of digging Download PDFInfo
- Publication number
- CN205654366U CN205654366U CN201521130297.XU CN201521130297U CN205654366U CN 205654366 U CN205654366 U CN 205654366U CN 201521130297 U CN201521130297 U CN 201521130297U CN 205654366 U CN205654366 U CN 205654366U
- Authority
- CN
- China
- Prior art keywords
- fully
- digging machine
- temporary support
- mechanized digging
- support device
- 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
- Harvester Elements (AREA)
Abstract
The utility model relates to an it carries temporary support device to combine machine of digging, the device includes the forestope roof -rack, lift cylinder, folding hydro -cylinder and deployment mechanism, but the one end at lift cylinder is connected on forestope roof -rack pivot ground, but lift cylinder's other end pivot ground is connected on the fuselage of combining the machine of digging, lift cylinder is connected with deployment mechanism and can be around the junction pivot of lift cylinder with the fuselage under deployment mechanism's effect, folding hydro -cylinder connection is visited between back frame and the lift cylinder in the front, can make the forestope roof -rack around its junction pivot with lift cylinder. Through this it carries temporary support device to combine machine of digging, can carry out timely temporary support and effectual support with rib head -on to roof of coal seam, improved to combine and dug the meet head on security of operation of working face, eliminated the hidden danger of empty operation, shortened the temporary support time, improved production efficiency, it lands to show has improved the coal road and has combined the level of mechanization who digs, the intensity of labour who has reduced the operation personnel.
Description
Technical field
This utility model relates generally to a kind of fully-mechanized digging machine piggyback temporary support device, particularly to a kind of fully-mechanized digging machine piggyback temporary support device can being supported rib of meeting head on.
Background technology
Along with improving constantly of coal production mechanization degree, fully-mechanized digging machine has obtained increasingly being widely applied.But the support issues of driving face always affects the principal element of driving progress; if top board can not get supporting timely, effective after Jue Jin; often causing top board casualty accident, therefore, the efficiency of headwork is actually frequently depend upon the progress of support work.
In Bracing Process, not only need roof is carried out supporting timely, in addition it is also necessary to meeting head on, rib protects, especially when roof pressure is big, roof cracking time, the place of meeting head on is susceptible to coal wall caving, there is bigger potential safety hazard.In order to ensure job safety, existing measure is typically, and helps to install advance anchor bolt two, and hangs protection network at the place of meeting head on.But this mode problematically, one exists the risk of sky top operation when being to meet head on to install advance anchor bolt；Two are the increase in the operation installing advance anchor bolt together, add the cycle operation time, reduce production efficiency；Three is the waste causing support material, cost of labor, does not meets the requirement that lean produces.
To this end, real being necessary designs a kind of fully-mechanized digging machine piggyback temporary support device, it is achieved to the gib of roof and rib of meeting head on effectively is supported.
Utility model content
The technical problems to be solved in the utility model is: provide a kind of fully-mechanized digging machine piggyback temporary support device, realize to the gib of roof and rib of meeting head on effectively being supported, to overcome the problems such as existing support work cost length high, time-consuming, inefficient, dangerous height.
For this, this utility model provides a kind of fully-mechanized digging machine piggyback temporary support device, this device includes forestope upper frame, hoist cylinder, folding ram and development mechanism, described forestope upper frame is pivotably coupled to one end of described hoist cylinder, the other end of described hoist cylinder is pivotably coupled on the fuselage of fully-mechanized digging machine, described hoist cylinder is connected with described development mechanism and can be around the junction pivot of described hoist cylinder with fuselage under the effect of described development mechanism, described folding ram is connected between described forestope upper frame and described hoist cylinder, described forestope upper frame can be made to pivot around the junction of described forestope upper frame with described hoist cylinder.
Preferably, described fully-mechanized digging machine piggyback temporary support device also includes face guard and face guard oil cylinder, the other end that described face guard is relative with the one end connecting described hoist cylinder by being pivotably coupled to described forestope upper frame, described face guard oil cylinder is connected between described face guard and described forestope upper frame, it is possible to make described face guard pivot around the junction of described face guard with described forestope upper frame.
Preferably, described face guard oil cylinder, hoist cylinder, folding ram and development mechanism are two, and relative to the longitudinally asymmetric setting of fully-mechanized digging machine fuselage.
Preferably, each in described development mechanism is single oil cylinder.
Preferably, each in described development mechanism includes two or more oil cylinder.
By fully-mechanized digging machine piggyback temporary support device of the present utility model, roof and rib of meeting head on can be carried out gib timely and effective support, improve fully mechanized workface to meet head on the safety of operation, eliminate the hidden danger of empty top operation, shorten the gib time, improve production efficiency, considerably improve coal road and combine the mechanization degree of pick, reduce the labor intensity of operating personnel；And, fully-mechanized digging machine piggyback temporary support device of the present utility model can be with the hydraulic system of fully-mechanized digging machine as power source, and the change to fully-mechanized digging machine is the least, and the used time can not fold, and does not disturb operation and the performance of fully-mechanized digging machine.
Accompanying drawing explanation
Fig. 1 is according to this utility model preferred embodiment, the structural representation of fully-mechanized digging machine piggyback temporary support device.
Fig. 2 a and Fig. 2 b is to change schematic diagram according to this utility model preferred embodiment, fully-mechanized digging machine piggyback temporary support device duty.
Fig. 3 is the schematic diagram according to this utility model preferred embodiment, fully-mechanized digging machine piggyback temporary support device face guard.
Detailed description of the invention
Below in conjunction with the accompanying drawings specific embodiment of the utility model is described in detail.It should be understood that what the embodiments described below were merely exemplary, and should not be construed as restriction of the present utility model.
Fig. 1 shows according to this utility model preferred embodiment, the fully-mechanized digging machine piggyback temporary support device 100 that is in the state of organizing work.This device includes forestope upper frame 101, hoist cylinder 102, folding ram 103, face guard 104, face guard oil cylinder 105 and development mechanism 106.Forestope upper frame 101 is pivotly (i.e., by bearing pin or other support pivotably) be connected to one end of hoist cylinder 102, hoist cylinder 102 is preferably two longitudinally asymmetric settings relative to fully-mechanized digging machine fuselage, and its other end is pivotably coupled to the both sides of fully-mechanized digging machine fuselage respectively.Hoist cylinder 102 is connected with development mechanism 106 and can pivot around the junction with fuselage under it acts on.Folding ram 103 is connected between forestope upper frame 101 and hoist cylinder 102, it is possible to make forestope upper frame 101 pivot with the junction of hoist cylinder 102 around it.Face guard 104 is by bearing pin or other front end supporting pivotably to be connected to forestope upper frame 101, i.e. relative with the one end connecting hoist cylinder 102 one end, face guard oil cylinder 105 is connected between face guard 104 and forestope upper frame 101, it is possible to make face guard 104 pivot around it with the junction of forestope upper frame 101.
Similar with hoist cylinder 102, development mechanism 106, folding ram 103 and face guard oil cylinder 105 are preferably all two and longitudinally asymmetric setting relative to fully-mechanized digging machine fuselage.
Each development mechanism 106 can be single oil cylinder, in order to drive hoist cylinder 102 to rotate with the junction of fuselage around it.In a preferred embodiment, each development mechanism 106 can include two or more oil cylinder, it is achieved can provide bigger pivot moment while the pivot of hoist cylinder 102, and also possess more preferable structural stability.
Utilizing the structure shown in Fig. 1, piggyback temporary support device 100 through state as shown in Figure 2 b, can finally be deployed into the duty shown in Fig. 1 from the state folding completely, drawing in as shown in Figure 2 a.
When piggyback temporary support device 100 works, with airborne pumping plant fuel feeding, open two-bit triplet operation valve and be communicated to the oil circuit of piggyback temporary support device 100, simultaneously close off the oil circuit of fully-mechanized digging machine.By providing the oil cylinder to development mechanism 106 by hydraulic oil, hoist cylinder 102 can be turned to the position shown in Fig. 2 b from the position shown in Fig. 2 a.Forestope upper frame 101 can be made to launch from folding position by operation folding ram 103, turn to the position shown in Fig. 2 b, usually horizontal level.
Now, steel band and the steel mesh of supporting are placed on forestope upper frame 101, inhale with Magnet, continue to provide hydraulic oil to relevant operation valve, forestope upper frame 101 can be made to continue to raise, support the upper plate in tunnel, steel band and steel mesh are pressed on back, interim supporting thus can be provided, enable staff to carry out supporting operation under it safely.
After forestope upper frame 101 connects top, face guard 104 can be made to be deployed into the position contacted with rib of meeting head on by face guard oil cylinder 105, as it is shown in figure 1, support is met head on, rib is in case wall caving, further improves the safety of staff's supporting operation.
After supporting operation, by above-mentioned contrary operating process, whole piggyback temporary support device 100 finally can be transformed into the state shown in Fig. 2 a from deployed condition (Fig. 1), close up and crouch down on development machine, switching two-position three-way valve, close the oil circuit of piggyback temporary support device 100, open the oil circuit of fully-mechanized digging machine, make development machine carry out subsequent work circulation.
Fig. 3 shows the schematic diagram according to this utility model preferred embodiment, fully-mechanized digging machine piggyback temporary support device face guard 104.Face guard 104 can be by bearing pin or other front end supporting pivotably to be connected to forestope upper frame 101, it is preferred to use 40mm channel-section steel is welded.In this embodiment, the size of face guard 104 is length × wide=1.8m × 1m.Simultaneously, face guard oil cylinder 105 is installed between face guard 104 and forestope upper frame 101, flexible by face guard oil cylinder can drive face guard 104 to rotate around bearing pin, thus move between position and the expanded position as shown in Figure 1 of forestope upper frame 101 of fitting completely.When being positioned at expanded position, face guard 104 is close to rib of meeting head on, it is achieved that the protection to rib of meeting head on, and eliminates anchor pole of meeting head on and installs the potential safety hazard of personnel's sky top operation, it is ensured that its personal safety.
It should be understood that the concrete size that is not limited in the embodiment shown in Fig. 3 of face guard 104 and structure, can use other that rib of meeting head on can carry out the structure of effective support.Owing to have employed face guard 104, it is no longer necessary to the chinlon protection network originally used, eliminate the potential safety hazard of empty top operation, it is ensured that the safety of the operating personnel that meets head on；And decrease supporting flow chart of meeting head on, shorten supporting operation required time, improve working performance, reduce operating personnel's labor intensity, saved production cost.
By fully-mechanized digging machine piggyback temporary support device of the present utility model, it is not only able in time back be carried out gib, and rib of meeting head on effectively can also be supported, eliminate the potential safety hazard of coal wall caving of meeting head on, ensure that safety in production, and decrease the cumbersome process manually hanging protection network, improve production efficiency, save production cost.
And, fully-mechanized digging machine piggyback temporary support device of the present utility model is suitable to superpose supporting with the fully-mechanized digging machine of various models, changes the least to fully-mechanized digging machine；When excavation operation by above gib folding shrinking to tunneling machine cutting cover plate, at utmost reduce outer limit size, do not disturb the operation sight line of tunneling machine cutting, loading operation and driver；Using an overhead guard and the way of contact of back face, provide support force with oil cylinder, be adapted to various tunnel, all-hydraulic control, cross-operation is protected in pick；Structural member has enough intensity, rigidity and service life；Further, system mechanization degree is high, easy to operate, and supporting is quick, safe and reliable, it is simple to down-hole is installed and used.
Claims (8)
1. a fully-mechanized digging machine piggyback temporary support device, it is characterised in that described fully-mechanized digging machine is airborne to be faced
Time suspension device include forestope upper frame, hoist cylinder, folding ram and development mechanism, described
Forestope upper frame is pivotably coupled to one end of described hoist cylinder, another of described hoist cylinder
End is pivotably coupled on the fuselage of fully-mechanized digging machine, and described hoist cylinder is connected with described development mechanism
And can pivot around the junction of described hoist cylinder and fuselage under the effect of described development mechanism,
Described folding ram is connected between described forestope upper frame and described hoist cylinder, it is possible to make described
Forestope upper frame pivots around the junction of described forestope upper frame with described hoist cylinder.
Fully-mechanized digging machine piggyback temporary support device the most according to claim 1, it is characterised in that
Described fully-mechanized digging machine piggyback temporary support device also includes face guard and face guard oil cylinder, described face guard
Relative with the one end connecting described hoist cylinder by being pivotably coupled to described forestope upper frame
The other end, described face guard oil cylinder is connected between described face guard and described forestope upper frame, energy
Described face guard is enough made to pivot around the junction of described face guard with described forestope upper frame.
Fully-mechanized digging machine piggyback temporary support device the most according to claim 2, it is characterised in that
Described face guard oil cylinder is two, and relative to the longitudinally asymmetric setting of fully-mechanized digging machine fuselage.
Fully-mechanized digging machine piggyback temporary support device the most as claimed in any of claims 1 to 3,
It is characterized in that, described hoist cylinder is two, and longitudinally asymmetric relative to fully-mechanized digging machine fuselage
Arrange.
Fully-mechanized digging machine piggyback temporary support device the most as claimed in any of claims 1 to 3,
It is characterized in that, described folding ram is two, and longitudinally asymmetric relative to fully-mechanized digging machine fuselage
Arrange.
Fully-mechanized digging machine piggyback temporary support device the most as claimed in any of claims 1 to 3,
It is characterized in that, described development mechanism is two, and longitudinally asymmetric relative to fully-mechanized digging machine fuselage
Arrange.
Fully-mechanized digging machine piggyback temporary support device the most according to claim 6, it is characterised in that
Each in described development mechanism is single oil cylinder.
Fully-mechanized digging machine piggyback temporary support device the most according to claim 6, it is characterised in that
Each in described development mechanism includes two or more oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521130297.XU CN205654366U (en) | 2015-12-30 | 2015-12-30 | It carries temporary support device to combine machine of digging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521130297.XU CN205654366U (en) | 2015-12-30 | 2015-12-30 | It carries temporary support device to combine machine of digging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205654366U true CN205654366U (en) | 2016-10-19 |
Family
ID=57356287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521130297.XU Active CN205654366U (en) | 2015-12-30 | 2015-12-30 | It carries temporary support device to combine machine of digging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205654366U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107060857A (en) * | 2017-03-22 | 2017-08-18 | 沈阳重机重矿机械设备制造有限公司 | Dig the advanced stand device of anchoring integral fully-mechanized digging machine |
| CN107060749A (en) * | 2017-03-22 | 2017-08-18 | 沈阳重机重矿机械设备制造有限公司 | Using the pick anchoring integral fully-mechanized digging machine of 4 advanced Anchor Cares of jumbolter |
| CN110043299A (en) * | 2019-05-14 | 2019-07-23 | 江苏中贵重工有限公司 | A kind of suspension device and roofboltier |
| CN110259497A (en) * | 2018-11-24 | 2019-09-20 | 张国宁 | Gun diging face caterpillar band mobile Foldable hydraulic forestope |
| CN113294182A (en) * | 2021-05-10 | 2021-08-24 | 凯盛重工有限公司 | Novel airborne temporary support device hydraulic system |
| CN113622980A (en) * | 2021-09-14 | 2021-11-09 | 安徽理工大学 | Foldable advance support device convenient to remove |
| CN117868926A (en) * | 2024-03-11 | 2024-04-12 | 山西阳煤集团南岭煤业有限公司 | Advanced temporary support device and process for working face of heading machine |
-
2015
- 2015-12-30 CN CN201521130297.XU patent/CN205654366U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107060857A (en) * | 2017-03-22 | 2017-08-18 | 沈阳重机重矿机械设备制造有限公司 | Dig the advanced stand device of anchoring integral fully-mechanized digging machine |
| CN107060749A (en) * | 2017-03-22 | 2017-08-18 | 沈阳重机重矿机械设备制造有限公司 | Using the pick anchoring integral fully-mechanized digging machine of 4 advanced Anchor Cares of jumbolter |
| CN107060857B (en) * | 2017-03-22 | 2023-04-25 | 沈阳重机重矿机械设备制造有限公司 | Advanced support device of tunneling and anchoring integrated comprehensive tunneling machine |
| CN107060749B (en) * | 2017-03-22 | 2023-07-21 | 沈阳重机重矿机械设备制造有限公司 | Tunneling and anchoring integrated fully-mechanized excavating machine adopting 4 anchor rod drilling machine advanced anchor protection |
| CN110259497A (en) * | 2018-11-24 | 2019-09-20 | 张国宁 | Gun diging face caterpillar band mobile Foldable hydraulic forestope |
| CN110043299A (en) * | 2019-05-14 | 2019-07-23 | 江苏中贵重工有限公司 | A kind of suspension device and roofboltier |
| CN113294182A (en) * | 2021-05-10 | 2021-08-24 | 凯盛重工有限公司 | Novel airborne temporary support device hydraulic system |
| CN113622980A (en) * | 2021-09-14 | 2021-11-09 | 安徽理工大学 | Foldable advance support device convenient to remove |
| CN117868926A (en) * | 2024-03-11 | 2024-04-12 | 山西阳煤集团南岭煤业有限公司 | Advanced temporary support device and process for working face of heading machine |
| CN117868926B (en) * | 2024-03-11 | 2024-05-10 | 山西阳煤集团南岭煤业有限公司 | Advanced temporary support device and process for working face of heading machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205654366U (en) | It carries temporary support device to combine machine of digging | |
| CN104564090A (en) | Multifunctional tunnel repairing integrated machine | |
| CN103643959B (en) | A kind of novel tunnel heading equipment | |
| CN105668471A (en) | Clamping device and tunnel arch operating vehicle | |
| CN102410017A (en) | Supporting type integrated tunneling-anchoring machine | |
| CN103643979A (en) | Hydraulic support used for roadway temporary support and erecting and use method of hydraulic support | |
| CN103195439B (en) | For the Multifunctional performing machine of tunnel construction | |
| CN101864976A (en) | Airborne hydraulic multifunctional temporary support machine | |
| CN202391424U (en) | Supporting type comprehensive bolter miner | |
| CN105587328A (en) | Multi-arm anchor rod drill carriage for suspension beam type mine | |
| CN105156117A (en) | Tunnel-rescue pipe jacking machine and construction method thereof | |
| CN204371346U (en) | All-in-one is repaiied in multi-functional lane | |
| CN201433762Y (en) | Novel advance support mechanical boring machine | |
| CN104632265B (en) | Hanger rail type temporary support device | |
| CN204691807U (en) | Fully-mechanized mining working synchronously expands side and installs support system | |
| CN104863599B (en) | Fully-mechanized mining working synchronously expands side installation method and support system | |
| CN204941546U (en) | A kind of tunnel rescue push-bench | |
| CN103485812B (en) | A kind of advance support mechanism and development machine | |
| CN203879513U (en) | Heading machine and temporary heading machine support device | |
| CN203362174U (en) | Operation platform for coal mine roadway shed erection | |
| CN204591270U (en) | The airborne collapsible advanced stand device of development machine hydraulic pressure | |
| CN201874596U (en) | Roadheader-borne hydraulic multifunctional temporary supporting machine | |
| CN205349388U (en) | Multi -arm anchor rod drilling carriage that suspension beam formula is mining | |
| CN203742604U (en) | Novel tunneling equipment | |
| CN202756000U (en) | Airborne temporary support frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |