CN210315082U - Underground railway metal sleeper for coal mine - Google Patents
Underground railway metal sleeper for coal mine Download PDFInfo
- Publication number
- CN210315082U CN210315082U CN201920765337.XU CN201920765337U CN210315082U CN 210315082 U CN210315082 U CN 210315082U CN 201920765337 U CN201920765337 U CN 201920765337U CN 210315082 U CN210315082 U CN 210315082U
- Authority
- CN
- China
- Prior art keywords
- steel plate
- main body
- sleeper
- block
- groove
- 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
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The utility model discloses a colliery is with railway sleeper in pit, comprising a main body, the bottom both ends fixedly connected with welding steel sheet of main part, the middle top of main part is provided with the recess, the top both sides of main part are provided with the mounting groove, the top of mounting groove is provided with the guide rail, the both sides that the top of main part is located the mounting groove are provided with the steel sheet cushion, the top of steel sheet cushion is provided with the steel sheet briquetting, the top of steel sheet briquetting is provided with mounting bolt, the middle part of mounting groove is provided with the hole groove, the utility model relates to a metal sleeper technical field. This colliery is with railway sleeper in pit has reached that major structure is comparatively simple, and the manufacturing is easy, and clamp plate easy dismounting, the cost of manufacture is lower, the effectual structural strength who has strengthened the railway sleeper in pit in the colliery, and the guide pulley can go up and down, and the installation and maintenance of being convenient for improve work efficiency, save the labour, the purpose of the life of extension sleeper.
Description
The technical field is as follows:
the utility model relates to a metal sleeper field, concretely relates to colliery is with railway metal sleeper in pit.
Background art:
the cross section of the wooden sleeper perpendicular to the length direction is rectangular, when the wooden sleeper is laid, the pressing plate is fixed on the upper end face of the sleeper through the spikes, and the spikes are further fastened, so that the pressing plate firmly fastens the steel rail legs at the lower end of the steel rail on the sleeper. When the rail spike is disassembled, the rail spike needs to be completely pulled out of the sleeper to move the rail, and therefore great inconvenience is brought to adjustment of the rail direction and maintenance of the rail. Although the use of the sleeper can meet the technical requirements, the requirement for wood is huge, so that the sleeper greatly conflicts with the existing environmental protection concept, and the consumption of the wood is reduced.
The cross section of the reinforced concrete sleeper perpendicular to the length direction is usually trapezoidal, a groove matched with the steel rail bottom leg is arranged on the upper end face, and mounting screws fixedly connected with the sleeper body are arranged on two sides of the groove. In order to meet the firmness requirement in the prior art, one end of the mounting screw rod is usually deeply buried in the sleeper body and forms a whole with the sleeper body. During the in-service use, compress tightly the clamp plate of cover on the installation screw rod through the nut, and then reach and utilize the clamp plate to fasten the rail leg of rail lower extreme firmly on the sleeper. During maintenance, the nut needs to be screwed up to a certain height or removed, so that the rail can be moved further. Because the applied environment of sleeper is located outdoor usually, exposes the installation screw rod in humid air and easily takes place the corrosion usually, and then can lead to the nut difficult quilt to be taken off, brings very big inconvenience for the maintenance, in addition, because the installation screw rod is usually with sleeper body formula structure as an organic whole, when one of them installation screw rod takes place to damage, just need change whole sleeper, very big increase the cost of maintenance and the maintenance work volume of rail.
In the prior art, the underground railway sleeper of the coal mine has the technical problems of heavy weight, inconvenient disassembly and assembly due to poor lighting light, large maintenance workload and the like.
The utility model has the following contents:
an object of the utility model is to provide a colliery is with railway sleeper in pit.
The utility model discloses by following technical scheme implement:
a metal sleeper for a coal mine underground railway comprises a main body, wherein welding steel plates are fixedly connected to two ends of the bottom of the main body, a groove is formed in the top of the middle of the main body, mounting grooves are formed in two sides of the top of the main body, guide rails are arranged above the mounting grooves, steel plate cushion blocks are arranged on two sides, located on the mounting grooves, of the top of the main body, a steel plate pressing block is arranged above the steel plate cushion blocks, a mounting bolt is arranged at the top of the steel plate pressing block and fixedly connects the steel plate pressing block and the steel plate cushion blocks with the main body through threads, a hole groove is formed in the middle of the mounting groove, a base is fixedly connected to the inside of the main body, a fixing frame is fixedly connected to the top of the base, a rotating lead screw is connected to the rotating of the fixing frame, a, the rotary type hole guide device is characterized in that a lead screw sliding block is connected to one end, located inside the fixed frame, of the rotary lead screw in a threaded mode, a rotating frame is connected to the side wall of the lead screw sliding block in a rotating mode, a guide frame is arranged in the middle of the fixed frame, a push rod is connected to one end, far away from the lead screw sliding block, of the rotating frame in a rotating mode, the push rod is connected with the guide frame in a sliding mode, a guide wheel is arranged at.
Preferably, the main body is punched by a Q235B type manganese steel plate to form a trapezoidal groove sleeper body.
Preferably, the steel plate pressing block has the same gradient with the bottom of the guide rail, and the steel plate pressing block is in close contact with the bottom of the guide rail.
Preferably, the guide rail is in interference fit with the mounting groove.
Preferably, the bottom fixedly connected with slider of lead screw slider, the bottom of fixed frame is provided with the sliding tray, slider and sliding tray sliding connection.
Preferably, the middle part of the rotary screw rod is fixedly connected with a limiting block.
The utility model has the advantages that: through the punching press of Q235B type manganese steel board, make the main part, then install the guide rail in the main part, consolidate through the steel sheet briquetting, the improvement compresses tightly the effect, when needs hold up the guide rail and maintain, with hexagonal handle and adapter sleeve butt joint, it rotates to drive the rotation lead screw, and then drive the ejector pin motion, it is ejecting with the guide pulley, drive the guide rail upward movement, be convenient for maintain and install, it is comparatively simple to have reached the major structure, manufacturing and manufacturing are easy, clamp plate easy dismounting, the cost of manufacture is lower, the effectual structural strength who strengthens colliery railway sleeper in the pit, and the guide pulley can go up and down, be convenient for install and maintain, the work efficiency is improved, save the labour, the purpose of the life of extension sleeper.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall external structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the main body of the present invention;
fig. 3 is a schematic structural diagram of a top view of the main body of the present invention;
FIG. 4 is a schematic side sectional view of the main body of the present invention;
fig. 5 is the schematic view of the internal structure of the fixing frame of the present invention.
In the figure: the steel plate installation structure comprises a main body 1, a welding steel plate 2, a groove 3, an installation groove 4, a guide rail 5, a steel plate cushion block 6, a steel plate pressing block 7, an installation bolt 8, a hole groove 9, a base 10, a fixing frame 11, a rotating lead screw 12, a connecting sleeve 13, a lead screw sliding block 14, a sliding block 15, a sliding groove 16, a limiting block 17, a rotating frame 18, a guide frame 19, an ejector rod 20 and a guide wheel 21.
The specific implementation mode is as follows:
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5, the present invention provides the following technical solutions: a metal sleeper for an underground railway for a coal mine comprises a main body 1, wherein welding steel plates 2 are fixedly connected to two ends of the bottom of the main body 1, a groove 3 is formed in the middle top of the main body 1, mounting grooves 4 are formed in two sides of the top of the main body 1, guide rails 5 are arranged above the mounting grooves 4, steel plate cushion blocks 6 are arranged on two sides, located in the mounting grooves 4, of the top of the main body 1, a steel plate pressing block 7 is arranged above the steel plate cushion blocks 6, mounting bolts 8 are arranged at the top of the steel plate pressing block 7, fixedly connect the steel plate pressing block 7 and the steel plate cushion blocks 6 with the main body 1 through threads through the mounting bolts 8, a hole groove 9 is formed in the middle of the mounting groove 4, a base 10 is fixedly connected to the inside of the main body 1, a fixed frame 11 is fixedly connected to the top of the base 10, a rotating lead screw 12 is connected to the rotating, the connecting sleeve 13 corresponds to the hexagonal handle, one end of the rotary screw 12, which is located inside the fixed frame 11, is in threaded connection with a screw slider 14, the side wall of the screw slider 14 is in rotary connection with a rotary frame 18, the middle part of the fixed frame 11 is provided with a guide frame 19, one end of the rotary frame 18, which is far away from the screw slider 14, is in rotary connection with a push rod 20, the push rod 20 is in sliding connection with the guide frame 19, the top of the push rod 20 is provided with a guide wheel 21, and the guide wheel 21 corresponds to the hole groove 9.
The main body 1 is punched by a Q235B type manganese steel plate to form a trapezoidal groove sleeper body.
The steel plate pressing block 7 is the same as the bottom gradient of the guide rail 5, and the steel plate pressing block 7 is in close contact with the bottom of the guide rail 5.
The guide rail 5 is in interference fit with the mounting groove 4.
The bottom fixedly connected with slider 15 of lead screw slider 14, the bottom of fixed frame 11 is provided with sliding tray 16, slider 15 and sliding tray 16 sliding connection.
The middle part of the rotary screw 12 is fixedly connected with a limiting block 17.
The utility model discloses a theory of operation and use flow:
when in use, the main body 1 is made of a Q235B type manganese steel plate, the middle is concave, the two sides are convex, the main body 1 is arranged at a specified position underground, then the guide rail 5 is placed on the installation groove 4, the bottom of the guide rail 5 is extruded by the steel plate pressing block 7 and is fixed by the installation bolt 8, the installation efficiency is improved, when the guide rail needs to be disassembled or maintained, the installation bolt 8 is disassembled, the steel plate pressing block 7 is removed, the hexagonal handle is butted with the connecting sleeve 13, the hexagonal handle is rotated to drive the connecting sleeve 13 to rotate, the rotating lead screw 12 is driven to rotate, the lead screw sliding block 14 is driven to move, the rotating frame 18 is driven to rotate, the ejector rod 20 is driven to move, the guide wheel 21 is driven to move, the guide rail 5 is jacked up, the disassembly and maintenance are convenient, the working efficiency is improved, the main body structure is simple, the processing and the manufacturing are, the structural strength of the underground coal mine railway sleeper is effectively enhanced, the guide wheel can lift, installation and maintenance are facilitated, the working efficiency is improved, labor is saved, and the service life of the sleeper is prolonged.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a colliery is with railway sleeper in pit, includes the main part, its characterized in that: the steel plate welding device comprises a main body, a welding steel plate, a groove, a steel plate cushion block, a steel plate press block, a mounting bolt, a connecting sleeve and a lead screw slider, wherein the two ends of the bottom of the main body are fixedly connected with the welding steel plate, the middle top of the main body is provided with the groove, the two sides of the top of the main body are provided with the mounting grooves, the two sides of the top of the main body, which are positioned at the mounting grooves, are provided with the steel plate cushion block, the steel plate press block is arranged above the steel plate cushion block, the top of the steel plate press block is provided with the steel plate press block, the mounting bolt is arranged at the top of the steel plate press block and fixedly connected with the main body through threads, the middle part of the mounting groove is provided with a hole groove, the inside of the main body is fixedly, the side wall of the screw rod sliding block is rotatably connected with a rotating frame, the middle part of the fixing frame is provided with a guide frame, one end of the rotating frame, far away from the screw rod sliding block, is rotatably connected with a push rod, the push rod is in sliding connection with the guide frame, the top of the push rod is provided with a guide wheel, and the guide wheel corresponds to the hole groove.
2. The underground railroad tie for coal mines as claimed in claim 1, wherein: the main body is punched by a Q235B type manganese steel plate to form a trapezoidal groove sleeper body.
3. The underground railroad tie for coal mines as claimed in claim 1, wherein: the steel plate pressing block is the same as the bottom gradient of the guide rail, and the steel plate pressing block is in close contact with the bottom of the guide rail.
4. The underground railroad tie for coal mines as claimed in claim 1, wherein: the guide rail is in interference fit with the mounting groove.
5. The underground railroad tie for coal mines as claimed in claim 1, wherein: the bottom fixedly connected with slider of lead screw slider, the bottom of fixed frame is provided with the sliding tray, slider and sliding tray sliding connection.
6. The underground railroad tie for coal mines as claimed in claim 1, wherein: the middle part of the rotary screw rod is fixedly connected with a limiting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920765337.XU CN210315082U (en) | 2019-05-24 | 2019-05-24 | Underground railway metal sleeper for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920765337.XU CN210315082U (en) | 2019-05-24 | 2019-05-24 | Underground railway metal sleeper for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210315082U true CN210315082U (en) | 2020-04-14 |
Family
ID=70140238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920765337.XU Active CN210315082U (en) | 2019-05-24 | 2019-05-24 | Underground railway metal sleeper for coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210315082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115162074A (en) * | 2022-08-18 | 2022-10-11 | 广州南科铁路器材有限公司 | Railway sleeper bolt heavy-anchorage drill suction device |
-
2019
- 2019-05-24 CN CN201920765337.XU patent/CN210315082U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115162074A (en) * | 2022-08-18 | 2022-10-11 | 广州南科铁路器材有限公司 | Railway sleeper bolt heavy-anchorage drill suction device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210315082U (en) | Underground railway metal sleeper for coal mine | |
| CN102031729A (en) | Steel sleeper | |
| CN201629509U (en) | Regulating device for installation of disconnector control boxes | |
| CN201776590U (en) | Assembly welding device for middle underframe of double-deck bus | |
| CN207892329U (en) | A kind of adjustable guide rail bearing of vertical circulating garage | |
| CN205223745U (en) | Railway sleeper plate | |
| CN202390146U (en) | Special tool for disassembling and assembling current transformer of 10kV switch cabinet | |
| CN214527649U (en) | Hoisting device for wind power construction | |
| CN202925393U (en) | Steel sleeper for mine car railway | |
| CN209025484U (en) | Easy-to-dismount workshop beam column | |
| CN202644323U (en) | Rail fixing device combined with carrier roller | |
| CN207998763U (en) | Railroad track hydraulic tool for taking up tracks | |
| CN107839713B (en) | Positioning locking device for mine tunnel train | |
| CN202260813U (en) | Tool specially used for adjusting position of motor of oil-pumping unit | |
| CN219101201U (en) | Detachable pole tower cat ladder for power supply line | |
| CN215519983U (en) | Convenient-to-assemble formwork supporting device for building construction | |
| CN201901816U (en) | Steel sleeper | |
| CN2214985Y (en) | Plastic shuttering for building engineering | |
| CN201258444Y (en) | Mining sleeper | |
| CN213659205U (en) | Construction machinery oil consumption monitoring devices | |
| CN204920773U (en) | Dig rig power assembly fixed structure soon | |
| CN201972330U (en) | Handrail | |
| CN210767264U (en) | Connecting device applied to agricultural greenhouse beam, main upright post and water tank | |
| CN214572996U (en) | Standard rail fixing device | |
| CN209923702U (en) | Steel rail moving bracket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |