CN219079976U - Train track of fully mechanized mining face equipment - Google Patents
Train track of fully mechanized mining face equipment Download PDFInfo
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- CN219079976U CN219079976U CN202223272460.9U CN202223272460U CN219079976U CN 219079976 U CN219079976 U CN 219079976U CN 202223272460 U CN202223272460 U CN 202223272460U CN 219079976 U CN219079976 U CN 219079976U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
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Abstract
The utility model discloses a fully mechanized coal mining face equipment train track, which comprises: the two groups of track assemblies are distributed in parallel and are paved along at least a partial preset path; the track assembly comprises a plurality of track main bodies which are sequentially arranged and detachably connected; the support limiting pillows are sequentially distributed at intervals along at least part of the track assembly, each support limiting pillow is located between the laying base surface and the track assembly, and two opposite ends of each support limiting pillow are detachably connected with two groups of track assemblies respectively. The utility model discloses a fully-mechanized coal mining face equipment train track, which solves the problem that the use effect provided by the existing fully-mechanized coal mining face equipment train track is not ideal.
Description
Technical Field
The utility model relates to the technical field of fully mechanized coal mining equipment, in particular to a fully mechanized coal mining face equipment train track.
Background
When the fully mechanized mining face works, the equipment train needs to carry fully mechanized mining equipment to continuously move along with the change of mining positions. The equipment train rail provides guidance for the equipment train and reduces friction. If the traditional track is paved in the roadway, the design path needs to be designed preferentially, the route is not easy to modify after the pavement is completed, the installation and the disassembly are not easy, and the consumable amount is large.
Therefore, there is a need for a fully mechanized coal mining face equipment train track that addresses the above-described issues.
Disclosure of Invention
Therefore, the utility model aims to provide a fully mechanized coal face equipment train track, which solves the problem that the use effect provided by the existing fully mechanized coal face equipment train track is not ideal.
Based on the above purpose, the utility model provides a fully-mechanized coal mining face equipment train track, comprising:
the two groups of track assemblies are distributed in parallel and are paved along at least a partial preset path; the track assembly comprises a plurality of track main bodies which are sequentially arranged and detachably connected;
the support limiting pillows are sequentially distributed at intervals along at least part of the track assembly, each support limiting pillow is located between the laying base surface and the track assembly, and two opposite ends of each support limiting pillow are detachably connected with two groups of track assemblies respectively.
Optionally, the adjacent track main bodies are connected together through a fixed connection structure, and the track main bodies are detachably connected with the supporting limiting pillow.
Optionally, the track main part includes the supporter and is located respectively slide rail and the base at the supporter opposite ends, the supporter with fixed connection structure is connected, the base with support spacing pillow detachable connection.
Optionally, the fixed connection structure includes at least one connecting plate and at least two mounting, and at least two the mounting is connected respectively the relative both ends of connecting plate, at least one the relative both ends of connecting plate are passed through respectively the mounting is connected on two adjacent rail body's the supporter.
Optionally, the fixing piece includes screw rod and two nuts, the connecting plate with the corresponding position of supporter all is provided with the screw, the screw rod wears to locate in proper order the screw, two the nut is followed respectively the opposite both ends of screw rod are towards the center rotation, until will the connecting plate is fixed on the supporter.
Optionally, the support limit pillow is connected with the track main body of the track assembly in a clamping way.
Optionally, the opposite both sides of supporting spacing pillow all are provided with the block groove, the block groove is including the first draw-in groove and the second draw-in groove that connect gradually, the part of track main part the supporter with the base is block connection respectively first draw-in groove with in the second draw-in groove.
Optionally, the support spacing pillow includes support pillow and two are located respectively support the spacing pillow at the opposite ends of pillow, support pillow and both sides spacing pillow encloses to close and forms the mounting groove, two the block groove sets up respectively two on the spacing pillow, the block groove with the mounting groove intercommunication.
Preferably, the width of the base gradually decreases from far to near toward the support body.
Further, optionally, a gap is provided between adjacent ones of the rail main bodies.
From the above, the fully-mechanized coal mining face equipment train track provided by the utility model has the following advantages compared with the prior art: the train track easy to install and detach is formed by assembling the track assembly and the supporting limiting pillow, so that the dismounting time can be shortened, and the labor intensity is reduced. According to the track main body and the supporting limit pillow, batch installation is realized according to the preset path, the track main body and the supporting limit pillow can cover the local preset path, the track main body and the supporting limit pillow in the path range of completed transportation are detached and installed in the path range of unfinished transportation, the track main body and the supporting limit pillow are recycled, and consumable materials can be saved. In addition, in the batch installation process, the exploitation path can be finely adjusted in real time, so that the precision requirement is met.
Drawings
The above-mentioned features and technical advantages of the present utility model will become more apparent and readily appreciated from the following description of the embodiments thereof taken in conjunction with the accompanying drawings.
Fig. 1 is a schematic diagram of a fully mechanized coal mining face equipment train track employed in an embodiment of the present utility model.
Fig. 2 is a side view of the fully mechanized face equipment train track shown in fig. 1.
Fig. 3 is an enlarged view of a portion of the fully mechanized coal face equipment train track a shown in fig. 2.
Fig. 4 is another side view of the fully mechanized face equipment train track shown in fig. 1.
Wherein the reference numerals:
10. a track assembly; 11. a rail main body; 12. a connecting plate; 13. a fixing member; 14. a screw hole; 20. supporting a limit pillow; 21. and a clamping groove.
Detailed Description
The present utility model will be further described in detail below with reference to specific embodiments and with reference to the accompanying drawings, in order to make the objects, technical solutions and advantages of the present utility model more apparent. Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings. The words "inner" and "outer" are used to refer to directions toward or away from, respectively, the geometric center of a particular component.
Fig. 1 is a schematic diagram of a fully mechanized coal mining face equipment train track employed in an embodiment of the present utility model. Fig. 2 is a side view of the fully mechanized face equipment train track shown in fig. 1. Fig. 3 is an enlarged view of a portion of the fully mechanized coal face equipment train track a shown in fig. 2. Fig. 4 is another side view of the fully mechanized face equipment train track shown in fig. 1. As shown in fig. 1 to 4, the fully mechanized coal face equipment train track includes two sets of track assemblies 10 and a plurality of support limit pillows 20.
The two sets of track assemblies 10 are distributed in parallel and are each laid along at least a partial preset path; the track assembly 10 includes a plurality of track bodies 11 which are sequentially disposed and detachably connected;
the plurality of support limit pillows 20 are sequentially distributed at intervals along at least part of the track assemblies 10, each support limit pillow 20 is located between the laying base surface and the track assemblies 10, and opposite ends of each support limit pillow 20 are detachably connected with two groups of track assemblies 10 respectively.
The preset path is generally divided into a plurality of sections, such as five sections, from a start point to an end point, at least two sections from the start point are preferably laid, a plurality of supporting and limiting pillows 20 are sequentially and alternately distributed along the preset path of the two sections, usually at equal intervals, and then two groups of track assemblies 10 are oppositely arranged and respectively connected with the opposite ends of each supporting and limiting pillow 20 in a detachable connection mode. The rail train or the equipment train is located on the rail main body 11 of the rail assembly 10 and moves along the rail main body 11 from the starting point, when the rail train or the equipment train leaves the first section and enters the second section, the rail main body 11 and the supporting and limiting pillow 20 in the first section at the rear side of the second section are detached and installed in the third section in front of the second section, the rail train or the equipment train continues to move from the second section to the third section, the rail main body 11 and the supporting and limiting pillow 20 in the second section at the rear side of the third section are detached and installed in the fourth section in front of the third section, and the rail train or the equipment train continues to move until the rail train or the equipment train moves to the end point of the fifth section.
The number of the rail main bodies 11 of each group of the rail assemblies 10 is set according to the length of a preset path, for example, the length of the preset path is 500 meters, each group of the rail assemblies 10 includes a plurality of rail main bodies 11, the total length of which may be set to 200 meters, the equipment train length is 100 meters, and when the equipment train enters the 100 meter rail main body 11 therein through the 100 meter rail main body 11 in the rear, the 100 meter rail main body 11 in the rear is detached and mounted in front of the 100 meter rail main body 11 in the middle, the 100 meter rail main body 11 in the front is formed, and thus, the above is repeated for recycling. The length of the rail main body 11 may be selected according to actual needs. If the manual movement is needed, the length can be 1-3 m, such as 1.2 m, and if the mechanical movement is needed, the length can be 10-12 m.
By adopting the fully-mechanized mining face equipment train track, the train track easy to install and detach is formed by assembling the track assembly 10 and the supporting limit pillow 20, so that the dismounting time can be shortened, and the labor intensity can be reduced. According to the preset path, batch installation is realized, the track main body 11 and the supporting limit pillow 20 can cover local preset paths, the track main body 11 and the supporting limit pillow 20 in the path range of completed transportation are detached and installed in the path range of unfinished transportation, recycling is realized, and consumable materials can be saved. In addition, in the batch installation process, the exploitation path can be finely adjusted in real time, so that the precision requirement is met.
Optionally, adjacent track bodies 11 are connected together through a fixed connection structure, and the track bodies 11 are detachably connected with the supporting limit pillow 20. The plurality of track main bodies 11 are distributed in sequence and paved along at least partial preset paths, and the adjacent track main bodies 11 are connected together through a fixed connection structure until the plurality of track main bodies 11 are connected together; the opposite ends of each track body 11 are detachably connected with supporting and limiting pillows 20, and the opposite ends of adjacent track bodies 11 are connected together through the same supporting and limiting pillow 20. The fixed connection is detached and the adjacent rail main bodies 11 can be separated from each other. By adopting the track assembly 10, the assembly and the disassembly are convenient, and the assembly with the supporting and limiting pillow 20 is easy.
In one embodiment of the present application, the track assembly 10 includes a plurality of track bodies 11 and a plurality of fixed connection structures, wherein the plurality of track bodies 11 are sequentially distributed, and two adjacent track bodies 11 are connected together through one fixed connection structure.
Optionally, the track main body 11 includes a support body, a slide rail and a base respectively located at opposite ends of the support body, the support body is connected with the fixed connection structure, and the base is detachably connected with the support limit pillow 20. The opposite side surfaces of the support body provide mounting space for the fixed connection structure, the top surface and the bottom surface of the support body are respectively a sliding rail and a base, the equipment train reciprocates on the sliding rail, the base is detachably connected with the supporting limiting pillow 20, and the base provides stable support for the support body and the sliding rail. The rail main body 11 has good stability, is easy to assemble, and can move smoothly.
In one embodiment of the present application, the section of the track main body 11 is i-shaped, for example, 10# i-steel is adopted, the width of the sliding rail is greater than the width of the supporting body, and the base is detachably connected with the supporting and limiting pillow 20, for example, in a clamping connection, a threaded connection, a bolt connection, etc.
Optionally, the fixed connection structure includes at least one connecting plate 12 and at least two fixing pieces 13, the at least two fixing pieces 13 are respectively connected to opposite ends of the connecting plate 12, and opposite ends of the at least one connecting plate 12 are respectively connected to the supporting bodies of the two adjacent track main bodies 11 through the fixing pieces 13. By adopting the fixed connection structure, the track main body 11 can be effectively connected together, and the installation and the disassembly are convenient.
The number of the fixing pieces 13 can be determined according to the length of the connecting plate 12, and the greater the length of the connecting plate 12, the greater the number of the fixing pieces 13, and the plurality of fixing pieces 13 are distributed at intervals along the length direction of the connecting plate 12. In an embodiment of the present application, the fixed connection structure includes two connecting plates 12 and two fixing pieces 13, and two connecting plates 12 are set up relatively on the opposite both sides side of supporter, and two fixing pieces 13 are located the opposite both ends of connecting plate 12 respectively, and connect respectively on two adjacent track main bodies 11, wear to locate on connecting plate 12 on one side, the supporter of track main body 11 and the connecting plate 12 of opposite side in proper order, and fix the three together.
Optionally, the fixing piece 13 includes a screw and two nuts, corresponding positions of the connecting plate 12 and the supporting body are respectively provided with a screw hole 14, the screw sequentially penetrates through the screw holes 14, and the two nuts rotate from opposite ends of the screw toward the center respectively until the connecting plate 12 is fixed on the supporting body. Through the mutual cooperation of screw rod and nut, realize that connecting plate 12 and supporter's stable connection, both easy to assemble and dismantlement can improve the installation accuracy again.
In one embodiment of the present application, one side of the screw is provided with a fixed nut, such as a nut, and the other side of the screw is provided with a removable nut, i.e. a conventional nut.
In one embodiment of the present application, at least one screw hole 14, typically two, may be provided at opposite ends of the rail main body 11, respectively, to adjust the installation position of the connection plate 12.
Optionally, the supporting and limiting pillow 20 is in snap connection with the rail main body 11 of the rail assembly 10. The clamping connection is convenient to install and detach, and the installation speed and the installation accuracy are improved.
In one embodiment of the present application, the track body 11 is provided with a first engaging portion, the supporting and limiting pillow 20 is provided with a second engaging portion, and the first engaging portion and the second engaging portion are in engagement connection.
Optionally, the opposite sides of the supporting and limiting pillow 20 are provided with clamping grooves 21, the clamping grooves 21 comprise a first clamping groove and a second clamping groove which are sequentially connected, and part of the supporting body of the track main body 11 and the base are respectively clamped and connected in the first clamping groove and the second clamping groove. The track main body 11 is installed from the side of supporting the spacing pillow 20, and the partial support body and the base of the track main body 11 are respectively connected in a first clamping groove and a second clamping groove in a clamping mode, and the first clamping groove and the second clamping groove provide supporting and limiting effects for the track main body 11.
In one embodiment of the present application, a portion of the support is a support that is no more than one half as high from the base, avoiding interference with the support limit pillow 20 when the equipment train is running on the rail.
In one embodiment of the present application, the engaging grooves 21 on opposite sides of the supporting and limiting pillow 20 may be mutually communicated, that is, the engaging grooves 21 penetrate through the supporting and limiting pillow 20; or not, i.e. there are stops between adjacent engagement grooves 21.
Optionally, the supporting and limiting pillow 20 comprises a supporting pillow and two limiting pillows respectively positioned at two opposite ends of the supporting pillow, the supporting pillow and the limiting pillows on two sides are enclosed to form a mounting groove, and the two clamping grooves 21 are respectively arranged on the two limiting pillows, and the clamping grooves 21 are communicated with the mounting groove. The track main body 11 is installed from the side of supporting the spacing pillow 20, and the partial support body and the base of the track main body 11 are respectively connected in the first clamping groove and the second clamping groove in a clamping way, and enter the mounting groove through the clamping groove 21, and the clamping groove 21 and the mounting groove provide support and a spacing effect for the track main body 11.
In one embodiment of the present application, the supporting and limiting pillow 20 is in a transverse i-steel shape, the weight of the supporting and limiting pillow 20 is 30Kg per meter, and the supporting and limiting pillow 20 can also be in a groove shape, and the mounting groove and the clamping groove 21 are both arranged on the surface of one side facing the track main body 11.
Preferably, the width of the base gradually decreases from far to near toward the support. The width of the base is set to be gradually changed, the width of the base is smaller when the base is closer to the supporting body, and the width of the base is larger when the base is farther away from the supporting body, so that the contact area of the base and the supporting limit pillow 20 is increased, and the effective combination of the track main body 11 and the supporting limit pillow 20 is realized.
In one embodiment of the present application, the cross section of the base is trapezoidal, and the width of the bottom surface of the base is approximately 3-5 times the width of the top surface.
In one embodiment of the application, the first clamping groove is a square groove, and the first clamping groove is matched with the local support body; the second clamping groove is a trapezoid groove, and the second clamping groove is matched with the base. The second clamping groove can also be a square groove, and the first clamping groove and the second clamping groove are mutually perpendicular.
In addition, optionally, there is a gap between adjacent rail main bodies 11. By providing the gap, the rail main body 11 is prevented from being deformed by extrusion due to expansion with heat and contraction with cold. The gap is set in consideration of not affecting smooth running of the rail car while satisfying the thermal expansion coefficient of the material of the rail main body 11.
The use of the fully mechanized coal mining face equipment train track is further described below.
The preset path is generally divided into a plurality of sections, such as five sections, from a starting point to an ending point, at least two sections from the starting point are preferably paved, a plurality of supporting and limiting pillows 20 are sequentially and alternately distributed along the preset path, generally at equal intervals, then two groups of track assemblies 10 are oppositely arranged and are respectively connected with the opposite ends of each supporting and limiting pillow 20, the opposite ends of each track main body 11 are respectively clamped and connected in the clamping grooves 21 of the two adjacent supporting and limiting pillows 20 in a connecting mode, and the two adjacent track main bodies 11 are connected together through a fixed connection structure. The rail train or the equipment train is located on the rail main body 11 and moves along the rail assembly 10 from the start point, after leaving the first section and entering the second section, at this time, the rail main body 11 and the supporting and limiting pillow 20 in the first section at the rear side of the second section are detached and installed in the third section in front of the second section, the rail train or the equipment train continues to move, from the second section to the third section, at this time, the rail main body 11 and the supporting and limiting pillow 20 in the second section at the rear side of the third section are detached and installed in the fourth section in front of the third section, and the rail train or the equipment train continues to move, and so on until the rail train or the equipment train moves to the end point. When the track main bodies 11 and the supporting and limiting sleepers 20 are dismounted, each track main body 11 and the supporting and limiting sleepers 20 connected with the track main body can be dismounted one by one, and a plurality of track main bodies 11 and the supporting and limiting sleepers 20 connected with the track main bodies can be dismounted, transferred and mounted again as a whole.
As can be seen from the above description and practice, the fully mechanized coal mining face equipment train track provided by the utility model has the following advantages compared with the prior art: the train track easy to install and detach is formed by assembling the track assembly and the supporting limiting pillow, so that the dismounting time can be shortened, and the labor intensity is reduced. According to the track main body and the supporting limit pillow, batch installation is realized according to the preset path, the track main body and the supporting limit pillow can cover the local preset path, the track main body and the supporting limit pillow in the path range of completed transportation are detached and installed in the path range of unfinished transportation, the track main body and the supporting limit pillow are recycled, and consumable materials can be saved. In addition, in the batch installation process, the exploitation path can be finely adjusted in real time, so that the precision requirement is met.
Those of ordinary skill in the art will appreciate that: the above embodiments are merely illustrative of the present utility model and are not intended to limit the present utility model, and any modifications, equivalent substitutions, improvements, etc. within the spirit of the present utility model should be included in the scope of the present utility model.
Claims (10)
1. A fully mechanized coal mining face equipment train track, comprising:
the two groups of track assemblies are distributed in parallel and are paved along at least a partial preset path; the track assembly comprises a plurality of track main bodies which are sequentially arranged and detachably connected;
the support limiting pillows are sequentially distributed at intervals along at least part of the track assembly, each support limiting pillow is located between the laying base surface and the track assembly, and two opposite ends of each support limiting pillow are detachably connected with two groups of track assemblies respectively.
2. The fully mechanized coal mining face equipment train track of claim 1, wherein:
the adjacent track main bodies are connected together through a fixed connection structure, and the track main bodies are detachably connected with the supporting limiting pillow.
3. The fully mechanized coal mining face equipment train track of claim 2, wherein:
the track main body comprises a supporting body, a sliding rail and a base, wherein the sliding rail and the base are respectively positioned at two opposite ends of the supporting body, the supporting body is connected with the fixed connection structure, and the base is detachably connected with the supporting limiting pillow.
4. A fully mechanized coal face equipment train track as claimed in claim 3 wherein:
the fixed connection structure comprises at least one connecting plate and at least two fixing pieces, wherein the at least two fixing pieces are respectively connected to the opposite ends of the connecting plate, and the opposite ends of the at least one connecting plate are respectively connected to the supporting bodies of the two adjacent track main bodies through the fixing pieces.
5. The fully mechanized coal mining face equipment train track of claim 4, wherein:
the fixing piece comprises a screw rod and two nuts, screw holes are formed in corresponding positions of the connecting plate and the supporting body, the screw rod sequentially penetrates through the screw holes, and the two nuts rotate towards the center from two opposite ends of the screw rod respectively until the connecting plate is fixed on the supporting body.
6. The fully mechanized coal mining face equipment train track of any one of claims 3 to 5, wherein:
the support limiting pillow is connected with the track main body of the track assembly in a clamping mode.
7. The fully mechanized coal mining face equipment train track of claim 6, wherein:
the utility model discloses a support spacing pillow, including the support body, support spacing pillow, the relative both sides of supporting spacing pillow all are provided with the block groove, the block groove is including first draw-in groove and the second draw-in groove that connect gradually, the part of track main part the support body with the base is block connection respectively is in first draw-in groove with in the second draw-in groove.
8. The fully mechanized coal mining face equipment train track of claim 7, wherein:
the support limit pillow comprises a support pillow and two limit pillows respectively positioned at two opposite ends of the support pillow, the support pillow and the limit pillows on two sides are enclosed to form a mounting groove, two clamping grooves are respectively formed in the two limit pillows, and the clamping grooves are communicated with the mounting groove.
9. The fully mechanized coal mining face equipment train track of any one of claims 3 to 5, wherein:
the width of the base gradually decreases from far to near towards the supporting body.
10. The fully mechanized coal mining face equipment train track of any one of claims 1 to 5, wherein:
and a gap is arranged between the adjacent track bodies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223272460.9U CN219079976U (en) | 2022-12-07 | 2022-12-07 | Train track of fully mechanized mining face equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223272460.9U CN219079976U (en) | 2022-12-07 | 2022-12-07 | Train track of fully mechanized mining face equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219079976U true CN219079976U (en) | 2023-05-26 |
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ID=86392917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223272460.9U Active CN219079976U (en) | 2022-12-07 | 2022-12-07 | Train track of fully mechanized mining face equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219079976U (en) |
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2022
- 2022-12-07 CN CN202223272460.9U patent/CN219079976U/en active Active
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