CN210343399U - Lifting support vehicle for underground roadway support - Google Patents
Lifting support vehicle for underground roadway support Download PDFInfo
- Publication number
- CN210343399U CN210343399U CN201921311511.XU CN201921311511U CN210343399U CN 210343399 U CN210343399 U CN 210343399U CN 201921311511 U CN201921311511 U CN 201921311511U CN 210343399 U CN210343399 U CN 210343399U
- Authority
- CN
- China
- Prior art keywords
- support
- lifting
- lift
- roadway
- steel beam
- 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
Images
Landscapes
- Road Signs Or Road Markings (AREA)
Abstract
The utility model discloses a car is strutted in lift for underworkings is strutted, including the track flatbed, set up four at least support sleeve on the track flatbed, connect four at least lift bull sticks on these support sleeve, connect four at least lift adjustment pipe and fixed connection in the roof-rack of these lift adjustment pipe upper ends on these lift bull sticks, in corresponding support sleeve was worn to locate by the hypomere of lift bull stick, the lift bull stick passed through the screw thread with the lift adjustment pipe and is connected. When the lifting support vehicle works, an operator pushes the transverse support steel beam, the longitudinal support steel beam and the top-connected log which are connected on the top frame of the lifting support vehicle into a dangerous area of a roadway, then lifts the stand column until the steel beam and the top-connected log support the top plate of the roadway, then welds the steel beam stand column to fix the steel beam stand column firmly, and finally pushes the lifting support vehicle out. The device can shorten the supporting operation time in a roadway dangerous area, improve the supporting operation efficiency, improve the supporting operation safety and effectively ensure the safety of operating personnel.
Description
Technical Field
The utility model relates to a mine underground supporting technical field, concretely relates to car is strutted in lift for underworkings is strutted.
Background
In the prior art, when the tunnel construction meets the tunnel breakage and has the collapse danger, a tunnel top plate is usually supported by a support steel beam and a roof connecting round wood. During supporting operation, the supporting steel beams and the roof-connected logs are conveyed into a dangerous area of the roadway, and operating personnel need to enter the dangerous area of the roadway to perform supporting operation. However, due to the risk of roadway collapse, the danger coefficient of the operation mode is quite high, the safety of operators cannot be guaranteed, the operation efficiency is low, long-time support operation is carried out in a roadway dangerous area, and the operation danger is improved.
Therefore, there is a need in the art for a supporting auxiliary device that can effectively improve the operation efficiency and the safety of the supporting operation.
Disclosure of Invention
The utility model aims at overcoming the not enough of prior art existence, provide a lift supporting vehicle for underworkings is strutted that can effectively improve the operating efficiency, can improve and strut the operation security.
The utility model aims at realizing through the following technical scheme: the utility model provides a lift supporting vehicle for underworkings is strutted, includes the track flatbed, sets up four at least support sleeves on the track flatbed, connects four at least lift bull sticks on these support sleeves, connects four at least lift control tubes on these lift bull sticks and fixed connection in the roof-rack of these lift control tube upper ends, the hypomere of lift bull stick wears to locate correspondingly in the support sleeve, the lift bull stick with the lift control tube passes through the screw thread and connects.
Both ends all are provided with shelves pole about the roof-rack.
The lifting rotating rod is connected with a handle rod perpendicular to the lifting rotating rod.
The lower end of the top frame is provided with a left supporting beam and a right supporting beam, and the two supporting beams are fixedly connected with the top ends of the corresponding lifting adjusting pipes.
And corresponding to the position of the screw thread in the lifting adjusting pipe, an oil filling opening is formed in the side wall of the lifting adjusting pipe.
The utility model has the advantages that: the utility model discloses can shorten and strut the operation time in tunnel danger area, can improve and strut the operating efficiency, can improve and strut the operation security, can effectively guarantee operation personnel's safety.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1-a rail flat car; 2-a support sleeve; 3-lifting and rotating rod; 4-a handle bar; 5-lifting adjusting pipe; 6-threading; 7-a top frame; 8-a support beam; 9-a gear lever; 10-transversely supporting the steel beam; 11-longitudinal supporting steel beams; 12-top log; 13-oil injection port.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1, a lifting support vehicle for supporting an underground roadway comprises a track flat car 1, at least four support sleeves 2 arranged on the track flat car 1, at least four lifting rotating rods 3 connected to the support sleeves 2, at least four lifting adjusting pipes 5 connected to the lifting rotating rods 3, and a top frame 7 fixedly connected to the upper ends of the lifting adjusting pipes 5, wherein the lower sections of the lifting rotating rods 3 penetrate through the corresponding support sleeves 2, and the lifting rotating rods 3 are connected with the lifting adjusting pipes 5 through screw threads 6.
Both ends all are provided with shelves pole 9 about roof-rack 7 for block horizontal support girder steel 10, vertical support girder steel 11 and meet a log 12, prevent that it from dropping. The lifting rotating rod 3 is connected with a handle rod 4 perpendicular to the lifting rotating rod 3, so that an operator can rotate the lifting rotating rod 3 conveniently. The lower end of the top frame 7 is provided with a left supporting beam and a right supporting beam 8, and the two supporting beams 8 are fixedly connected with the top ends of the corresponding lifting adjusting pipes 5. Corresponding to the position of the internal screw thread of the lifting adjusting pipe 6, the side wall of the lifting adjusting pipe 6 is provided with an oil filling port 13, and lubricating oil is filled through the oil filling port 13 to achieve the lubricating and antirust effects.
Referring to fig. 1, a supporting method for an underground roadway support includes the following steps:
a. before entering a roadway dangerous area, placing more than two transverse supporting steel beams 10 and more than two longitudinal supporting steel beams 11 on a top frame 7 of a lifting supporting vehicle, wherein the transverse supporting steel beams 10 are positioned below the longitudinal supporting steel beams 11, welding the transverse supporting steel beams 10 with the longitudinal supporting steel beams 11, placing a top-connected log 12 in a gap between adjacent longitudinal supporting steel beams 11, welding the transverse supporting steel beams 10 and the longitudinal supporting steel beams 11 before entering the roadway dangerous area, and placing the top-connected log 12 in place, so that the operation time in the roadway dangerous area can be effectively reduced;
b. the operation personnel are positioned below the top frame 7, the lifting support vehicle is pushed along the track to enter a roadway dangerous area, the operation personnel are positioned below the transverse support steel beam 10, the longitudinal support steel beam 11 and the top-connected log 12, and after entering the roadway dangerous area, the transverse support steel beam 10, the longitudinal support steel beam 11 and the top-connected log 12 can effectively protect the safety of the operation personnel and effectively improve the operation safety;
c. an operator operates the handle rod 4 to lift the top frame 7, so that the longitudinal supporting steel beam 11 and the top-connected log 12 support the top plate of the roadway, and the transverse supporting steel beam 10, the longitudinal supporting steel beam 11 and the top-connected log 12 can be integrally in place at one time by lifting the top frame 7, so that the operation is simple and convenient, the operation efficiency is high, and the operation time in a dangerous area of the roadway can be effectively shortened;
d. the upright steel beam stand columns are welded at the lower ends of the transverse supporting steel beams 10, the bottom ends of the steel beam stand columns stand on the ground of a roadway, the transverse supporting steel beams 10, the longitudinal supporting steel beams 11 and the top-connected logs 12 are integrally supported by the top frame 7, the process of welding the steel beam stand columns is easier to operate, the operation efficiency is higher, and the whole process of an operator works below the transverse supporting steel beams 10, the longitudinal supporting steel beams 11 and the top-connected logs 12, so that the operation safety is effectively improved;
e. after the supporting operation is finished, operating personnel operate the handle rod 4 to enable the top frame 7 to descend, and push the lifting supporting vehicle out of the roadway dangerous area along the track;
f. and repeating the steps a, b, c, d and e until the roadway dangerous area is supported from one end to the other end.
It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.
Claims (5)
1. The utility model provides a car is strutted in lift that is used for underworkings to strut which characterized in that: the lifting support vehicle for supporting the underground roadway comprises a rail flat car, at least four support sleeves arranged on the rail flat car, at least four lifting rotating rods connected to the support sleeves, at least four lifting adjusting pipes connected to the lifting rotating rods, and a top frame fixedly connected to the upper ends of the lifting adjusting pipes, wherein the lower sections of the lifting rotating rods penetrate through the corresponding support sleeves, and the lifting rotating rods are connected with the lifting adjusting pipes through screw threads.
2. The elevating support vehicle for underground roadway support as claimed in claim 1, wherein: both ends all are provided with shelves pole about the roof-rack.
3. The elevating support vehicle for underground roadway support as claimed in claim 2, wherein: the lifting rotating rod is connected with a handle rod perpendicular to the lifting rotating rod.
4. A lifting support vehicle for underground roadway support according to claim 3, characterized in that: the lower end of the top frame is provided with a left supporting beam and a right supporting beam, and the two supporting beams are fixedly connected with the top ends of the corresponding lifting adjusting pipes.
5. A lifting support vehicle for supporting a roadway downhole as claimed in claim 4, wherein: and corresponding to the position of the screw thread in the lifting adjusting pipe, an oil filling opening is formed in the side wall of the lifting adjusting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921311511.XU CN210343399U (en) | 2019-08-14 | 2019-08-14 | Lifting support vehicle for underground roadway support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921311511.XU CN210343399U (en) | 2019-08-14 | 2019-08-14 | Lifting support vehicle for underground roadway support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210343399U true CN210343399U (en) | 2020-04-17 |
Family
ID=70174717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921311511.XU Active CN210343399U (en) | 2019-08-14 | 2019-08-14 | Lifting support vehicle for underground roadway support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210343399U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307027A (en) * | 2019-08-14 | 2019-10-08 | 赤峰柴胡栏子黄金矿业有限公司 | Lifting supporting vehicle and method for protecting support for underworkings supporting |
-
2019
- 2019-08-14 CN CN201921311511.XU patent/CN210343399U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307027A (en) * | 2019-08-14 | 2019-10-08 | 赤峰柴胡栏子黄金矿业有限公司 | Lifting supporting vehicle and method for protecting support for underworkings supporting |
| CN110307027B (en) * | 2019-08-14 | 2024-06-04 | 赤峰柴胡栏子黄金矿业有限公司 | Lifting supporting vehicle and supporting method for underground roadway support |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2020238984A1 (en) | Vehicle-group-based apparatus for large-height lifting and shifting of bridge, and implementation method therefor | |
| CN102128040B (en) | Hydraulic striding-type advanced-support equipment | |
| CN105863362B (en) | A kind of deviation correcting device for being used to tilt electric power pylon | |
| CN102587689A (en) | Repairing and strengthening method for existing reinforced concrete beam-column joints | |
| CN210343399U (en) | Lifting support vehicle for underground roadway support | |
| CN108729357A (en) | An a kind of high position based on incremental launching method falls beam method | |
| CN201953390U (en) | Hydraulic walking advance support equipment | |
| CN209761465U (en) | Non-repeated support advance support and carrying complete equipment | |
| CN103277112A (en) | Tunnel engineering train type rapid lifting and folding working platform | |
| CN105603838B (en) | Method for lifting railway track board by using track board lifting trolley | |
| CN110805305A (en) | Climbing and shifting method for high-rise building | |
| CN110307027B (en) | Lifting supporting vehicle and supporting method for underground roadway support | |
| CN203684113U (en) | Automatic beam placement platform device | |
| CN204940861U (en) | Adjustable case beam side steel bracket | |
| CN209039992U (en) | Bracket is packed in high-speed rail Bridge Erector transition | |
| CN203568803U (en) | Device used for lifting hinging shaft of hydraulic support top beam | |
| CN110645035B (en) | Sliding top beam forepoling | |
| CN109537897B (en) | Jacking type assembling building construction method | |
| CN101967986B (en) | Lining trolley for internal model of walking vault of steel support structure of guard post section | |
| CN105822315A (en) | Device and method for preventing shield tunneling machine battery cart sliding and colliding | |
| CN206397502U (en) | The mechanism that misses the stop is walked in the straight trip of shield machine main unit hydraulic walking | |
| CN216277901U (en) | Trolley suitable for diversion tunnel | |
| CN211174150U (en) | Lifting frame for temporary support | |
| JP4956331B2 (en) | Bridge girder replacement method | |
| CN216864838U (en) | Bridge construction safety platform |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |