CN218117836U - Free type gap bridge for coal conveying belt - Google Patents
Free type gap bridge for coal conveying belt Download PDFInfo
- Publication number
- CN218117836U CN218117836U CN202220999827.8U CN202220999827U CN218117836U CN 218117836 U CN218117836 U CN 218117836U CN 202220999827 U CN202220999827 U CN 202220999827U CN 218117836 U CN218117836 U CN 218117836U
- Authority
- CN
- China
- Prior art keywords
- sliding
- bridge
- belt
- slide rail
- gap bridge
- 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
- Escalators And Moving Walkways (AREA)
Abstract
The utility model discloses a fortune coal belt free style gap bridge is applied to on the belt hack lever, including slide rail, free style sliding support and gap bridge, be equipped with respectively along its length direction at the left and right sides top of belt hack lever the slide rail, free style sliding support includes two stands, the sliding component that the interval set up and connects the mounting panel at two stand tops, all installs in the bottom of every stand sliding component, sliding component and the slide rail sliding connection who corresponds, the gap bridge is installed on the mounting panel. This free type crosses a bridge simple structure, crosses a bridge through this free type and can easily stride across fortune coal belt, need not dismantle, move, only need promote gently free type sliding bracket can realize advancing with the synchronization of coal face, labour saving and time saving has further improved work efficiency in the pit, has avoided the potential safety hazard, has stronger practicality, convenient to popularize and use.
Description
Technical Field
The utility model relates to a colliery coal belt technical field particularly, relates to coal belt free type gap bridge.
Background
The technique of roof cutting and pressure relief self-entry roadway formation is proposed by combining Gutun coal mine and China university of mining (Beijing) deep geotechnics and underground engineering national key laboratories, and the mining is carried out by adopting a 110 method on a 4307 working face. 4307 the glue is fixed by anchor cable and cut the top to relieve the pressure, the cut top hole is designed to be 0.7m apart from the mining side, because the glue is installed with the transfer machine, sealing-tape machine, therefore need to cross over the coal-carrying belt frequently and enter the side cut top hole of the mining side of the construction, cross over the coal-carrying belt generally through the bridge, namely set up a bridge above the coal-carrying belt. Because the coal face is pushed to adopt every day, so need the manual work to move the gap bridge, the process of moving wastes time and energy, greatly reduced work efficiency in the pit, and have certain potential safety hazard. In this regard, there is a need for improvements in the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fortune coal belt free form crosses bridge to need the manual work to move the bridge among the solution prior art, move the process and waste time and energy, greatly reduced the downhole operation efficiency, and have the problem of certain potential safety hazard.
In order to achieve the above purpose, the utility model adopts the technical proposal that:
fortune coal belt free type gap bridge is applied to on the belt hack lever, including slide rail, free type sliding support and gap bridge, is equipped with respectively along its length direction at the left and right sides top of belt hack lever the slide rail, free type sliding support includes two stands, the sliding component that the interval set up and connects the mounting panel at two stand tops, all installs in the bottom of every stand sliding component, sliding component and the slide rail sliding connection who corresponds, the gap bridge is installed on the mounting panel.
Preferably, the sliding assembly comprises a V-shaped sliding frame with a downward opening and universal balls, the V-shaped sliding frame is formed by connecting two sliding plates, and a plurality of universal balls are installed on the inner side surface of each sliding plate at equal intervals along the length direction of the sliding plate.
Preferably, the ball transfer unit comprises a ball mounting seat and a ball, and the ball is freely rotatably mounted in the ball mounting seat.
Preferably, the cross section of the slide rail is triangular and is matched with the V-shaped sliding frame.
Preferably, the two sides of the mounting plate are respectively detachably provided with an escalator.
Compared with the prior art the utility model discloses beneficial effect who has:
the utility model discloses a fortune coal belt free form gap bridge, simple structure can easily stride across fortune coal belt through this free form gap bridge, in addition, need not dismantle, move, only need promote free form sliding support gently can realize advancing with the synchronization of coal face, labour saving and time saving has further improved work efficiency in the pit, has avoided the potential safety hazard, has stronger practicality, excellent in use effect, convenient to popularize and use.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings required for the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the slide rail structure of the present invention.
Fig. 3 is a schematic view of the free-form sliding support structure of the present invention.
Fig. 4 is a schematic view of the structure of the universal ball of the present invention.
In the figure: 1. a belt frame bar; 2. a slide rail; 3. bridging; 4. a column; 5. mounting a plate; 6. a V-shaped carriage; 7. a ball transfer unit; 8. a ball mounting seat; 9. a ball bearing; 10. an escalator.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Furthermore, in the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be a mechanical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
As shown in fig. 1, the preferred embodiment of the present invention provides a free type gap bridge for coal belt, which is installed on the belt frame rod 1 to facilitate the crossing of the coal belt by the staff. The free type gap bridge comprises: a slide rail 2, a free type sliding bracket and a gap bridge 3.
The top of the left side and the top of the right side of the belt frame rod are respectively provided with a sliding rail along the length direction of the belt frame rod, and specifically, the sliding rails are installed on the belt frame rod in a welding mode.
Further, as shown in fig. 2, the cross-section of the slide rail is triangular to fit the V-shaped carriage described below.
Wherein, free form sliding support, as shown in fig. 3, includes: two stands 4, sliding component and mounting panel 5 that the interval set up, it is concrete, mounting panel 5 is located the top of two stands 4, both ends respectively with 4 top fixed connection of the stand that correspond about the downside of mounting panel 5, stand 4 plays the supporting role to mounting panel 5.
All fixed mounting has a sliding assembly in the bottom of every stand 4, and sliding assembly installs on the slide rail 2 that corresponds to can slide along slide rail 2. Specifically, the sliding assembly includes: a V-shaped carriage 6 with a downward opening and a ball transfer unit 7.
The V-shaped sliding frame 6 is formed by connecting two sliding plates, specifically, the two sliding plates are fixedly connected in a welding mode, and the bottom of the upright post 4 is fixedly connected with the joint of the two sliding plates.
As shown in fig. 4, the ball transfer unit 7 includes a ball mounting seat 8 and a ball 9, and the ball 9 is rotatably mounted in the ball mounting seat 8. A plurality of universal balls 7 are arranged on the inner side surface of each sliding plate at equal intervals along the length direction of the sliding plate, and specifically, the ball mounting seat 8 is fixedly connected with the inner side surface of each sliding plate through bolts or welding modes. The ball 9 contacts with one side of the slide rail 2 and slides, so that the whole free type sliding support slides on the slide rail 2.
Of course, the universal ball 7 of the present invention may also be a universal ball with other similar structure in the prior art.
The gap bridge 3 is arranged on the mounting plate 5, and the two sides of the mounting plate 5 are respectively detachably provided with the escalators 10.
The worker can get on the gap bridge 3 through the escalator 10 on one side and pass through the gap bridge, and then can complete the crossing of the coal belt from the escalator 10 on the other side. When the coal face is pushed forwards, workers only need to push the free type sliding support forwards to synchronously push the free type sliding support forwards.
To sum up, fortune coal belt free form gap bridge, simple structure can easily stride across fortune coal belt through this free form gap bridge, in addition, need not dismantle, move, only need promote the free form sliding support gently can realize advancing with the synchronization of coal face, labour saving and time saving has further improved work efficiency in the pit, has avoided the potential safety hazard, has stronger practicality, excellent in use effect, convenient to popularize and use.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (5)
1. Fortune coal belt free style crosses a bridge is applied to on the belt hack lever, and its characterized in that, including slide rail, free style sliding bracket and cross a bridge, is equipped with respectively along its length direction at the left and right sides top of belt hack lever the slide rail, free style sliding bracket includes two stands, the sliding component that the interval set up and connects the mounting panel at two stand tops, all installs in the bottom of every stand sliding component, sliding component and the slide rail sliding connection who corresponds, cross a bridge and install on the mounting panel.
2. The coal belt free carrier according to claim 1, wherein the sliding assembly comprises a V-shaped carriage with a downward opening and universal balls, the V-shaped carriage is formed by connecting two sliding plates, and a plurality of universal balls are arranged on the inner side surface of each sliding plate at equal intervals along the length direction of the sliding plate.
3. The coal belt freeboard bridge of claim 2, wherein said ball transfer includes a ball mount and balls rotatably mounted in the ball mount.
4. The coal belt free type gap bridge of claim 2, wherein the cross section of the sliding rail is triangular and is matched with the V-shaped sliding frame.
5. The coal belt free type gap bridge of claim 1, wherein the two sides of the mounting plate are respectively detachably provided with an escalator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220999827.8U CN218117836U (en) | 2022-04-27 | 2022-04-27 | Free type gap bridge for coal conveying belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220999827.8U CN218117836U (en) | 2022-04-27 | 2022-04-27 | Free type gap bridge for coal conveying belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218117836U true CN218117836U (en) | 2022-12-23 |
Family
ID=84495008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220999827.8U Active CN218117836U (en) | 2022-04-27 | 2022-04-27 | Free type gap bridge for coal conveying belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218117836U (en) |
-
2022
- 2022-04-27 CN CN202220999827.8U patent/CN218117836U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101251022B (en) | Immediate support device for digging machine | |
| CN201513120U (en) | Longitudinal and transversal movement device of drilling machine | |
| CN112095493B (en) | Pushing device of self-correcting guy rope hanging basket for bridge construction | |
| CN111794779B (en) | Assembly type trolley for supporting tunnel shield segments and using method thereof | |
| CN201170107Y (en) | Immediate support device for digging machine | |
| CN218117836U (en) | Free type gap bridge for coal conveying belt | |
| CN201090231Y (en) | Coal face support combined hydraulic support | |
| CN212479300U (en) | Tunneling working face circulating support combined support | |
| CN101798935B (en) | Transverse self-moving combined suspension hydraulic bracket | |
| CN212865632U (en) | Walking type pushing construction device | |
| CN202144748U (en) | Underground truck loading platform of high-end hydraulic support for mining | |
| CN102116155A (en) | Method for supporting and coalmining in transition section of large-mining-height working face | |
| CN201225163Y (en) | Self-moving hydraulic support for coal mine shortwalling | |
| CN106869982A (en) | A kind of mobile device for underground heavy type support | |
| CN208777996U (en) | A kind of anchor combined unit of fully mechanized mining formula pick branch | |
| CN202659267U (en) | Integral graded spanning-type walking bracket | |
| CN215666718U (en) | Hoisting device for disassembling shield machine in existing station | |
| CN202348308U (en) | Advanced-supporting type crawler-type hydraulic support used for fully mechanized working face | |
| CN215444056U (en) | Long-distance air-propelled station-crossing shield tunneling machine bracket | |
| CN202417529U (en) | Side through synchronous lining trolley used for construction of continuous transport machine for tunnel | |
| CN111456791A (en) | End bracket assembly | |
| CN209308701U (en) | A kind of traveling type grouting trolley | |
| CN201258746Y (en) | Overlapping type continuous conveyor construction tunnel synchronization lining trolley | |
| CN213358176U (en) | Coal mine underground rail integral mounting and dismounting equipment | |
| CN201330615Y (en) | Novel combined hydraulic bracket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |