CN215369890U - Thermoelectric fuel exploitation anti-collapse support - Google Patents
Thermoelectric fuel exploitation anti-collapse support Download PDFInfo
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- CN215369890U CN215369890U CN202121883568.4U CN202121883568U CN215369890U CN 215369890 U CN215369890 U CN 215369890U CN 202121883568 U CN202121883568 U CN 202121883568U CN 215369890 U CN215369890 U CN 215369890U
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Abstract
The utility model belongs to the technical field of supports, and particularly relates to a thermoelectric fuel mining anti-collapse support which comprises a support base, a first slide rail, a first threaded rod and a support frame, wherein the top end of the support base is provided with a top plate, and the inner cavity of the supporting base is provided with a motor, the power output end of the motor is screwed with a rotating shaft, the outer wall of the rotating shaft is respectively provided with a first output gear and a second output gear, the support base, the first slide rail, the first threaded rod and the support frame of the anti-collapse support for coal mining are sequentially connected, the structure is simple, the investment cost is low, the synchronous movement of the two groups of sliding plates driven by one group of rotating shafts is realized by controlling the motor, the lifting operation of the supporting frame is completed, the supporting work of the coal mine hole is realized, and moreover, the coal falling channel arranged at the top end of the supporting frame can enable coal cinder to fall into the inner cavity of the supporting frame, so that the influence on the work of coal mining personnel is avoided.
Description
Technical Field
The utility model belongs to the technical field of supports, and particularly relates to a thermoelectric fuel exploitation anti-collapse support.
Background
The coal mine is an area where people mine coal resources in a coal-rich mining area, and is generally divided into a minery coal mine and an open pit coal mine, when a coal seam is far away from the ground surface, coal is generally selected to be excavated to an underground excavation roadway, so that the minery coal mine is the coal mine, most of the coal mines in China belong to the minery coal mine, the coal mine range comprises a large area of the ground, the underground and related facilities, the coal mine is a reasonable space excavated by people when the coal-rich geological layer is excavated, and the coal mine generally comprises a roadway, a pit, an excavation face and the like.
The existing coal mining device is complex in structure, high in manufacturing cost and poor in supporting effect of a coal mine hole, broken slag can fall off possibly in the supporting process of the coal mine hole, and the coal mining operation of coal mining personnel is also affected.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the utility model.
The utility model provides a coal mining device, which solves the problems that the existing coal mining device is complex in structure, high in manufacturing cost and poor in supporting effect on a coal mine hole, and crushed slag can fall off in the coal mine hole supporting process of the existing coal mining device, so that the coal mining operation of coal mining personnel is influenced.
To solve the above technical problem, according to an aspect of the present invention, the present invention provides the following technical solutions: a thermoelectric fuel mining anti-collapse support comprises a supporting base, a first sliding rail, a first threaded rod and a supporting frame, wherein a top plate is arranged at the top end of the supporting base, a motor is arranged in an inner cavity of the supporting base, a power output end of the motor is in threaded connection with a rotating shaft, a first output gear and a second output gear are respectively arranged on the outer wall of the rotating shaft, the top end of the top plate is respectively provided with the first sliding rail and the second sliding rail through bolts, a sliding plate is arranged in the inner cavities of the first sliding rail and the second sliding rail in a sliding mode, the top end of the top plate is respectively movably provided with the first threaded rod and the second threaded rod, the bottom ends of the first threaded rod and the second threaded rod extend to the inner cavity of the supporting base and are respectively provided with a first transmission gear and a second transmission gear, the first transmission gear is meshed with the first output gear, the second transmission gear is meshed with the second output gear, the first threaded rod with the outer wall of second threaded rod all is provided with movable nut seat, and the lateral wall of movable nut seat installs the link through the bolt, the one end of link with the fixed spiro union of slide, the top of slide is provided with the support frame, just the top of support frame is run through and is seted up the coal breakage passageway.
As a preferable technical scheme of the utility model, one end of the rotating shaft is provided with a bearing, and one end of the bearing is connected with the side wall of the inner cavity of the supporting base.
As a preferable technical scheme of the utility model, the outer walls of the first threaded rod and the second threaded rod are provided with dustproof boxes.
As a preferred technical scheme of the present invention, the number of the movable nut seats is two, and the inner cavities of the two movable nut seats are respectively and integrally formed with internal threads adapted to the threads of the outer walls of the first threaded rod and the second threaded rod.
As a preferred technical scheme of the utility model, the inner cavity of the top plate is provided with two groups of support bearings, and the inner cavities of the two groups of support bearings are respectively connected with the outer walls of the first threaded rod and the second threaded rod.
Compared with the prior art, the utility model has the beneficial effects that: this kind of support base of coal mining anti-collapse support, first slide rail, first threaded rod and support frame etc. link up according to the preface, simple structure, and investment cost is low, realizes a set of pivot through the control motor and drives two sets of slide synchronous motion, accomplishes the lift operation of support frame, realizes the support work to the coal mine hole promptly, moreover, the coal breakage passageway that the support frame top was seted up can make the cinder drop to the support frame inner chamber, avoids causing the influence to coal mining personnel's work.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and 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 to obtain other drawings without inventive exercise. Wherein:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of a first slide rail and slide plate connection structure according to the present invention;
fig. 3 is a schematic top view of the supporting frame structure of the present invention.
In the figure: 100. a support base; 101. a top plate; 110. a motor; 120. a rotating shaft; 130. a first output gear; 140. a second output gear; 200. a first slide rail; 210. a second slide rail; 220. a slide plate; 300. a first threaded rod; 301. a dust-proof box; 310. a second threaded rod; 320. a first drive gear; 330. a second transmission gear; 340. a movable nut seat; 350. a connecting frame; 400. a support frame; 410. a coal dropping channel.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described herein, and it will be apparent to those of ordinary skill in the art that the present invention may be practiced without departing from the spirit and scope of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Next, the present invention will be described in detail with reference to the drawings, wherein for convenience of illustration, the cross-sectional view of the device structure is not enlarged partially according to the general scale, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
The utility model provides a thermoelectric fuel mining anti-collapse support which is simple in structure and low in investment cost, a group of rotating shafts are controlled by a control motor to drive two groups of sliding plates to move synchronously, and the lifting operation of a support frame is completed, namely the support work of a coal mine hole is realized, moreover, a coal dropping channel arranged at the top end of the support frame can enable coal cinder to fall into an inner cavity of the support frame, so that the influence on the work of coal mining personnel is avoided, and please refer to fig. 1, a support base 100, a first sliding rail 200, a first threaded rod 300 and a support frame 400 are shown;
referring to fig. 1-2-3, a top plate 101 is disposed on a top end of a support base 100, a motor 110 is disposed in an inner cavity of the support base 100, a rotating shaft 120 is screwed to a power output end of the motor 110, a first output gear 130 and a second output gear 140 are respectively disposed on outer walls of the rotating shaft 120, a first slide rail 200 and a second slide rail 210 are respectively mounted on a top end of the top plate 101 through bolts, a sliding plate 220 is slidably disposed in the inner cavities of the first slide rail 200 and the second slide rail 210, a first threaded rod 300 and a second threaded rod 310 are respectively movably disposed on a top end of the top plate 101, bottom ends of the first threaded rod 300 and the second threaded rod 310 extend to the inner cavity of the support base 100 and are respectively provided with a first transmission gear 320 and a second transmission gear 330, the first transmission gear 320 is engaged with the first output gear 130, the second transmission gear 330 is engaged with the second output gear 140, the outer walls of the first and second threaded rods 300 and 310 are provided with movable nut seats 340, and the side wall of the movable nut seat 340 is installed with a connecting frame 350 through a bolt, one end of the connecting frame 350 is fixedly screwed with the sliding plate 220, the top end of the sliding plate 220 is provided with a supporting frame 400, and the top end of the supporting frame 400 is penetrated with a coal dropping channel 410, one end of the rotating shaft 120 is provided with a bearing, and one end of the bearing is connected with the side wall of the inner cavity of the supporting base 100, the outer walls of the first threaded rod 300 and the second threaded rod 310 are respectively provided with a dustproof box 301, two groups of movable nut seats 340 are provided, inner cavities of the two groups of movable nut seats 340 are respectively and integrally formed with inner threads matched with the outer wall threads of the first threaded rod 300 and the second threaded rod 310, the inner cavity of the top plate is provided with a supporting bearing, and the number of the supporting bearings is two, and the inner cavities of the two groups of supporting bearings are respectively connected with the outer walls of the first threaded rod and the second threaded rod.
The working principle and the using process of the utility model are as follows: the anti-collapse support is integrally moved into a coal mine hole needing to be supported, a motor 110 is started, the motor 110 enables a first output gear 130 and a second output gear 140 to synchronously move through the movement of a rotating shaft 120, due to the fact that the first output gear 130 is meshed with a first transmission gear and the second output gear 140 is meshed with a second transmission gear 330, a first threaded rod 300 and a second threaded rod 310 rotate, the movement of the first threaded rod 300 and the second threaded rod 310 enables a movable nut seat 340 to displace along the outer wall of the threaded rod, a sliding plate 220 drives a support frame 400 to displace along a sliding rail to complete supporting work of a coal mine hole, when slag is dropped from the top end of the coal mine hole, the coal slag enters an inner cavity of the support frame 400 through a coal dropping channel 410, and influence on work of coal mining personnel is avoided.
While the utility model has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the various features of the disclosed embodiments of the utility model may be used in any combination, provided that no structural conflict exists, and the combinations are not exhaustively described in this specification merely for the sake of brevity and resource conservation. Therefore, it is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (5)
1. The utility model provides a thermoelectric fuel exploitation support that prevents collapsing, includes supporting pedestal (100), first slide rail (200), first threaded rod (300) and support frame (400), its characterized in that: the top end of the supporting base (100) is provided with a top plate (101), an inner cavity of the supporting base (100) is provided with a motor (110), a power output end of the motor (110) is in threaded connection with a rotating shaft (120), the outer wall of the rotating shaft (120) is provided with a first output gear (130) and a second output gear (140) respectively, the top end of the top plate (101) is provided with a first sliding rail (200) and a second sliding rail (210) through bolts respectively, the inner cavities of the first sliding rail (200) and the second sliding rail (210) are provided with sliding plates (220) in a sliding manner respectively, the top end of the top plate (101) is movably provided with a first threaded rod (300) and a second threaded rod (310) respectively, the bottom ends of the first threaded rod (300) and the second threaded rod (310) extend to the inner cavity of the supporting base (100) and are provided with a first transmission gear (320) and a second transmission gear (330) respectively, first drive gear (320) with first output gear (130) meshing connection, second drive gear (330) with second output gear (140) meshing connection, first threaded rod (300) with the outer wall of second threaded rod (310) all is provided with movable nut seat (340), and the lateral wall of movable nut seat (340) installs link (350) through the bolt, the one end of link (350) with slide (220) fixed spiro union, the top of slide (220) is provided with support frame (400), just the top of support frame (400) is run through and has been seted up coal breakage passageway (410).
2. A thermoelectric fuel production anti-collapse support according to claim 1, wherein: one end of the rotating shaft (120) is provided with a bearing, and one end of the bearing is connected with the side wall of the inner cavity of the supporting base (100).
3. A thermoelectric fuel production anti-collapse support according to claim 1, wherein: the outer walls of the first threaded rod (300) and the second threaded rod (310) are provided with dustproof boxes (301).
4. A thermoelectric fuel production anti-collapse support according to claim 1, wherein: the number of the movable nut seats (340) is two, and the inner cavities of the two movable nut seats (340) are respectively and integrally formed with internal threads matched with the threads of the outer walls of the first threaded rod (300) and the second threaded rod (310).
5. A thermoelectric fuel production anti-collapse support according to claim 1, wherein: the inner cavity of the top plate (101) is provided with two groups of supporting bearings, and the inner cavities of the two groups of supporting bearings are respectively connected with the outer walls of the first threaded rod and the second threaded rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121883568.4U CN215369890U (en) | 2021-08-12 | 2021-08-12 | Thermoelectric fuel exploitation anti-collapse support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121883568.4U CN215369890U (en) | 2021-08-12 | 2021-08-12 | Thermoelectric fuel exploitation anti-collapse support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215369890U true CN215369890U (en) | 2021-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121883568.4U Active CN215369890U (en) | 2021-08-12 | 2021-08-12 | Thermoelectric fuel exploitation anti-collapse support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215369890U (en) |
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2021
- 2021-08-12 CN CN202121883568.4U patent/CN215369890U/en active Active
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