CN212202099U - Side guard plate for hydraulic support of upper corner of fully mechanized coal mining face - Google Patents
Side guard plate for hydraulic support of upper corner of fully mechanized coal mining face Download PDFInfo
- Publication number
- CN212202099U CN212202099U CN202020744004.1U CN202020744004U CN212202099U CN 212202099 U CN212202099 U CN 212202099U CN 202020744004 U CN202020744004 U CN 202020744004U CN 212202099 U CN212202099 U CN 212202099U
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- Prior art keywords
- plate
- hydraulic support
- installation pipe
- curb plate
- fixed
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- 238000005065 mining Methods 0.000 title claims abstract description 14
- 239000003245 coal Substances 0.000 title description 7
- 238000009434 installation Methods 0.000 claims abstract description 31
- 238000003466 welding Methods 0.000 claims abstract description 20
- 230000001012 protector Effects 0.000 claims abstract description 6
- 230000001681 protective effect Effects 0.000 claims description 29
- 238000005728 strengthening Methods 0.000 claims description 9
- 239000000956 alloy Substances 0.000 claims description 6
- 229910045601 alloy Inorganic materials 0.000 claims description 6
- 230000007547 defect Effects 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to a mining machinery technical field, concretely relates to a side guard plate for combining adopt working face upper corner hydraulic support, including integrated into one piece's protection curb plate and protection roof, the protection curb plate on be equipped with a plurality of installation pipe, the top welding suit of installation pipe is on the inner wall of protection curb plate, the below of installation pipe is equipped with fixed connection board, fixed connection board's a side welds on the inner wall of protection curb plate, the connecting pin hole has been seted up to fixed connection board's opposite side, the below of protection curb plate be equipped with protector. The utility model provides a can shield hydraulic support convenient to the pneumatic cylinder and the roof beam body of being convenient for connect hydraulic support, can protect hydraulic support's pneumatic cylinder and roof beam body, fixed reliable, stability is strong, and the workman of being convenient for perceives is used for combining the side guard plate of adopting the working face upper corner hydraulic support for overcome defect among the prior art.
Description
Technical Field
The utility model relates to a mining machinery technical field, concretely relates to a side guard plate for combining and adopt corner hydraulic support on working face.
Background
The hydraulic support is a structure used for controlling the mine pressure of a coal face, the center distance of the support is determined in the arrangement process of the hydraulic support of the underground coal face, and the scraper conveyor and the hydraulic support move through two actions of pushing and pulling in the extraction process of the coal face; due to the influence of factors such as the placement of the underground hydraulic support and the deviation in the frame pulling process, the support is easy to deviate from the center distance, and the position of the support needs to be adjusted through a top beam side guard plate and a bottom adjusting beam; the top beam side protection plate has the advantages that the function of the top beam side protection plate is not limited to support adjustment, waste rocks, coal blocks and the like on two sides can be prevented from entering a support to damage components, the height of a side plate of the top beam side protection plate is very small, the support cannot be fully protected, if the height of the side protection plate is increased, the side protection plate is easy to interfere with other components, the support adjustment function cannot be fully played, and construction operation is influenced; in addition, in order to prolong the service life of the hydraulic support, the hydraulic cylinder and the beam body of the hydraulic support should be protected, namely, the hydraulic cylinder and the beam body of the hydraulic support are prevented from being subjected to overlarge instantaneous stress, and the side guard plate should have a buffering function, so that the stability of the hydraulic support is improved.
Therefore, the hydraulic support convenient to shield is produced, the hydraulic cylinder and the beam body convenient to connect are used for protecting the hydraulic cylinder and the beam body of the hydraulic support, the hydraulic cylinder and the beam body of the hydraulic support can be fixed reliably, the stability is high, the side guard plate convenient for workers to perceive and used for fully mechanized mining of the upper corner hydraulic support of the working face has wide market prospect.
Disclosure of Invention
The utility model provides a be convenient for can shield hydraulic support, the pneumatic cylinder and the roof beam body of being convenient for connect hydraulic support can protect hydraulic support's pneumatic cylinder and roof beam body, and is fixed reliable, and stability is strong, and the workman of being convenient for perceives is used for combining the side guard plate of adopting the working face upper corner hydraulic support for overcome defect among the prior art.
The utility model adopts the technical proposal that: the utility model provides a side guard plate for combining adopt working face upper corner hydraulic support, includes integrated into one piece's protection curb plate and protection roof, the protection curb plate on be equipped with a plurality of installation pipe, the top welding suit of installation pipe is on the inner wall of protection curb plate, the below of installation pipe is equipped with fixed connection board, fixed connection board's a side end welding is on the inner wall of protection curb plate, the connecting pin hole has been seted up to fixed connection board's opposite side, the below of protection curb plate be equipped with protector.
The protection device include the guard plate, the vertical connecting rod that is equipped with in one side of guard plate, the connecting rod welding is on the lateral wall of guard plate, is equipped with fixed couple on the connecting rod, the bottom of fixed couple is passed through the bolt fastening on the connecting rod, the corresponding dead lever that is equipped with in below of protection curb plate, fixed couple is hung and is put on the dead lever, the both ends symmetry of dead lever is equipped with the fixed block, the both ends of dead lever weld respectively on the fixed block, the top surface welding of fixed block is on the bottom surface of.
The dead lever on the suit torque spring, torque spring's one side welding is on the dead lever, torque spring's below slope is equipped with the bracing piece, the top welding of bracing piece is at torque spring's opposite side, the bottom of bracing piece contacts with the inner wall of guard plate.
The corresponding fixed couple of lateral wall of connecting rod seted up a plurality of screw hole, a plurality of screw hole evenly distributed is on the connecting rod, the bottom of fixed couple is corresponding to be seted up first trepanning, fixed couple pass through the bolt fastening on the connecting rod, this bolt suit is on trepanning and screw hole, the diameter of this bolt is identical with the aperture in this trepanning and the aperture of screw hole, adopt threaded connection between this bolt and the screw hole.
The top of installation pipe vertically be equipped with the strengthening rib, one side welding of strengthening rib is on the inner wall of protection curb plate, the both ends of strengthening rib weld respectively on protection roof and installation pipe.
One side of strengthening rib be equipped with the elastic buffer board, the platelike structure that the elastic buffer board adopted elastic alloy to make, the top surface welding of elastic buffer board is on the bottom surface of protection roof.
The corresponding installation pipe of protection curb plate seted up the trepanning, this trepanning suit is on the top of installation pipe, is equipped with the elastic buffer ring on the bottom of installation pipe, the annular structure that the elastic buffer ring adopted elastic alloy to make, the bottom surface welding of elastic buffer ring is on the bottom surface of installation pipe, the cross sectional shape of elastic buffer ring is identical with the cross sectional shape of installation pipe, one side of installation pipe seted up the auxiliary hole.
The fixed connecting plate adopts an L-shaped plate structure, and the outer wall of the fixed connecting plate is welded on the inner wall of the protective side plate.
The protective side plate is provided with a reflective sheet which is bonded on the outer wall of the protective side plate.
The utility model has the advantages that: firstly, the utility model discloses an integrated into one piece's protection curb plate and protection roof, protection curb plate on be equipped with a plurality of installation pipe, the top welding suit of installation pipe is on the inner wall of protection curb plate, the below of installation pipe is equipped with fixed connection board, a side of fixed connection board welds on the inner wall of protection curb plate, the opposite side of fixed connection board has seted up the connecting pin hole, the below of protection curb plate be equipped with protector, the utility model discloses through the installation pipe and the fixed connection board that are equipped with, be convenient for connect the utility model with the pneumatic cylinder and the roof beam body of hydraulic support fixedly; secondly, the protective plate is arranged to increase the range of the protective hydraulic support, the protective plate is supported by the supporting rod, so that the protective plate can keep inclining, falling objects are smashed on the protective plate, the protective hydraulic support can be buffered by the torque spring, the stability of the protection is improved, and the connecting rod is provided with a plurality of threaded holes, so that the distance between the protective plate and the protective side plate can be conveniently adjusted; thirdly, the hydraulic cylinder and the beam body of the hydraulic support are buffered through the elastic buffer plate and the elastic buffer ring, so that the hydraulic cylinder and the beam body of the hydraulic support are prevented from being subjected to overlarge instantaneous stress, and the stability of the hydraulic support is improved; additionally, the utility model discloses a strengthening rib that is equipped with consolidates protection roof and protection curb plate, thereby makes the utility model discloses fixed firm to through the reflector panel that the protection curb plate bonds, be convenient for let the workman perceive the utility model discloses a position makes the utility model discloses have fine society and economic benefits, be the product of easily using widely.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic view of the rear view structure of the present invention.
Fig. 3 is a left side view structure diagram of the present invention.
Fig. 4 is the schematic view of the beam assembly structure of the hydraulic support of the present invention.
Detailed Description
As shown in fig. 1, 2, 3 and 4, the side guard plate for the hydraulic bracket of the upper corner of the fully mechanized mining face comprises a protective side plate 1 and a protective top plate 2 which are integrally formed, a plurality of mounting tubes 3 are arranged on the protective side plate 1, the top ends of the mounting tubes 3 are welded and sleeved on the inner wall of the protective side plate 1, a fixed connecting plate 4 is arranged below the mounting tubes 3, thereby facilitating the connection of the hydraulic cylinder of the hydraulic support and the protective side plate 1 through the installation pipe 3, namely, the top end of a hydraulic cylinder of the hydraulic support is hinged with the protective side plate 1 through a connecting piece, one side end of a fixed connecting plate 4 is welded on the inner wall of the protective side plate 1, the other side of the fixed connecting plate 4 is provided with a connecting pin hole 5, thereby be convenient for be connected hydraulic support's roof beam body 20 and protection curb plate 1 through fixed connection board 4, the below of protection curb plate 1 be equipped with protector.
The protection device comprises a protection plate 6, a connecting rod 7 is vertically arranged on one side of the protection plate 6, the connecting rod 7 is welded on the side wall of the protection plate 6, a fixed hook 8 is arranged on the connecting rod 7, the bottom of the fixed hook 8 is fixed on the connecting rod 7 through a bolt, a fixed rod 9 is correspondingly arranged below the protection side plate 1, the fixed hook 8 is hung on the fixed rod 9, two ends of the fixed rod 9 are symmetrically provided with fixed blocks 10, two ends of the fixed rod 9 are respectively welded on the fixed blocks 10, the top surface of each fixed block 10 is welded on the bottom surface of the protection side plate 1, so that the protection plate 6 is conveniently fixed on the protection side plate 1, and the protection plate 6 can rotate along; the hydraulic support is characterized in that a torque spring 11 is sleeved on the fixed rod 9, one side of the torque spring 11 is welded on the fixed rod 9, a support rod 12 is obliquely arranged below the torque spring 11, the top end of the support rod 12 is welded on the other side of the torque spring 11, the bottom end of the support rod 12 is in contact with the inner wall of the protection plate 6, the protection plate 6 is supported through the support rod 12, the protection plate 6 keeps being obliquely arranged, and the included angle between the protection plate 6 and the horizontal plane is 0-20 degrees, so that gangue, coal briquettes and the like on two sides are prevented from falling off and damaging parts; the corresponding fixed couple 8 of lateral wall of connecting rod 7 seted up a plurality of screw hole 13, a plurality of screw hole 13 evenly distributed is on connecting rod 7, the corresponding first trepanning of seting up in bottom of fixed couple 8, the passing through bolt fastening of fixed couple 8 is on connecting rod 7, this bolt suit is on trepanning and screw hole 13, the diameter of this bolt is identical with the aperture in this trepanning and the aperture of screw hole 13, adopt threaded connection between this bolt and the screw hole 13, thereby be convenient for adjust the hookup position of fixed couple 8 and connecting rod 7 according to site environment, thereby be convenient for adjust the interval between guard plate 6 and the protection curb plate 1.
Reinforcing ribs 14 are vertically arranged above the mounting pipes 3, one sides of the reinforcing ribs 14 are welded on the inner walls of the protective side plates 1, and two ends of each reinforcing rib 14 are respectively welded on the protective top plate 2 and the mounting pipes 3, so that the protective top plate 2 and the protective side plates 1 are reinforced; one side of the reinforcing rib 14 is provided with an elastic buffer plate 15, the elastic buffer plate 15 is of a plate-shaped structure made of elastic alloy, and the top surface of the elastic buffer plate 15 is welded on the bottom surface of the protective top plate 2, so that the top surface of a beam body 20 of the hydraulic support can be buffered and pressed; the protective side plate 1 is provided with a sleeve hole corresponding to the mounting tube 3, the sleeve hole is sleeved on the top end of the mounting tube 3, the bottom end of the mounting tube 3 is provided with an elastic buffer ring 16, the elastic buffer ring 16 is of a circular ring structure made of elastic alloy, the bottom surface of the elastic buffer ring 16 is welded on the bottom surface of the mounting tube 3, and the cross section of the elastic buffer ring 16 is matched with that of the mounting tube 3, so that the hydraulic cylinder of the hydraulic support and the side wall of the beam body 20 are buffered; the fixed connecting plate 4 is of an L-shaped plate structure, the outer wall of the fixed connecting plate 4 is welded on the inner wall of the protective side plate 1, the bottom surface of a beam body 20 of the hydraulic support is correspondingly provided with double lug plates 19, the other side of the fixed connecting plate 4 is positioned between the double lug plates 19, and the fixed connecting plate 4 and the double lug plates 19 are hinged and connected through hinge shafts which are respectively sleeved in the connecting pin holes 5 and the double lug plates 19; protection curb plate 1 on be equipped with reflector panel 18, reflector panel 18 bonds on the outer wall of protection curb plate 1 to be convenient for let the workman confirm the utility model discloses a position.
The installation method of the product comprises the following steps: as shown in fig. 1, 2, 3 and 4, firstly, the product is sleeved on a beam body 20 of a hydraulic support, so that one side of a fixed connecting plate 4 is positioned between two lug plates 19, and the fixed connecting plate 4 is respectively sleeved in a connecting pin hole 5 and the two lug plates 19 through a hinge shaft, so that the fixed connecting plate 4 is hinged with the two lug plates 19; then, the top end of the hydraulic cylinder of the hydraulic support is respectively sleeved in the mounting pipe 3 and the top end of the hydraulic cylinder of the hydraulic support is hinged with the protective side plate 1 through connecting pieces, so that the utility model is conveniently hinged on the hydraulic support; then, use the bolt to fix the bottom of fixed couple 8 on connecting rod 7 to corresponding hang the top of fixed couple 8 on dead lever 9, make the bottom of bracing piece 12 and the inner wall of guard plate 6 contact, thereby make the slope of guard plate 6 establish the below at protection curb plate 1, thereby be convenient for protect the hydraulic support.
The utility model discloses a be convenient for can shield hydraulic support, the pneumatic cylinder and the roof beam body of being convenient for connect hydraulic support can protect hydraulic support's pneumatic cylinder and roof beam body, and is fixed reliable, and stability is strong, and the workman of being convenient for perceives is used for combining the side guard plate of adopting corner hydraulic support on the working face, makes the utility model discloses extensive market prospect has.
Claims (9)
1. The utility model provides a side guard plate for combining adopt working face upper corner hydraulic support, includes integrated into one piece's protection curb plate (1) and protection roof (2), its characterized in that: protection curb plate (1) on be equipped with a plurality of installation pipe (3), the top welding suit of installation pipe (3) is on the inner wall of protection curb plate (1), the below of installation pipe (3) is equipped with fixed connection board (4), a side end welding of fixed connection board (4) is on the inner wall of protection curb plate (1), connecting pin hole (5) have been seted up to the opposite side of fixed connection board (4), the below of protection curb plate (1) be equipped with protector.
2. The side guard for a hydraulic support for corners on a fully mechanized mining face of claim 1, wherein: protector include guard plate (6), one side of guard plate (6) is vertical to be equipped with connecting rod (7), connecting rod (7) welding is on the lateral wall of guard plate (6), be equipped with fixed couple (8) on connecting rod (7), the bottom of fixed couple (8) is passed through the bolt fastening on connecting rod (7), the below of protection curb plate (1) is corresponding to be equipped with dead lever (9), fixed couple (8) are hung and are put on dead lever (9), the both ends symmetry of dead lever (9) is equipped with fixed block (10), the both ends of dead lever (9) weld respectively on fixed block (10), the top surface welding of fixed block (10) is on the bottom surface of protection curb plate (1).
3. The side guard for a hydraulic support for corners on a fully mechanized mining face of claim 2, wherein: dead lever (9) on suit torque spring (11), one side welding of torque spring (11) is on dead lever (9), the below slope of torque spring (11) is equipped with bracing piece (12), the top welding of bracing piece (12) is at the opposite side of torque spring (11), the bottom of bracing piece (12) contacts with the inner wall of guard plate (6).
4. The side guard for a hydraulic support for corners on a fully mechanized mining face of claim 2, wherein: the corresponding fixed couple (8) of lateral wall of connecting rod (7) seted up a plurality of screw hole (13), a plurality of screw hole (13) evenly distributed is on connecting rod (7), the corresponding first trepanning of seting up in bottom of fixed couple (8), the bolt fastening that passes through of fixed couple (8) is on connecting rod (7), this bolt suit is on trepanning and screw hole (13), the diameter of this bolt is identical with the aperture of this trepanning and the aperture of screw hole (13), adopt threaded connection between this bolt and screw hole (13).
5. The side guard for a hydraulic support for corners on a fully mechanized mining face of claim 1, wherein: the installation pipe (3) the top vertically be equipped with strengthening rib (14), one side welding of strengthening rib (14) is on the inner wall of protection curb plate (1), the both ends of strengthening rib (14) weld respectively on protection roof (2) and installation pipe (3).
6. The side guard for a hydraulic support for corners on a fully mechanized mining face of claim 5, wherein: one side of strengthening rib (14) be equipped with elastic buffer board (15), elastic buffer board (15) adopt the platelike structure that elastic alloy made, the top surface welding of elastic buffer board (15) is on the bottom surface of protection roof (2).
7. The side guard for a hydraulic support for corners on a fully mechanized mining face of claim 1, wherein: the corresponding installation pipe (3) of protection curb plate (1) seted up the trepanning, this trepanning suit is on the top of installation pipe (3), be equipped with elastic buffer ring (16) on the bottom of installation pipe (3), the ring column structure that elastic buffer ring (16) adopted elastic alloy to make, the bottom surface welding of elastic buffer ring (16) is on the bottom surface of installation pipe (3), the cross sectional shape of elastic buffer ring (16) is identical with the cross sectional shape of installation pipe (3), one side of installation pipe (3) seted up auxiliary hole (17).
8. The side guard for a hydraulic support for corners on a fully mechanized mining face of claim 1, wherein: the fixed connecting plate (4) is of an L-shaped plate structure, and the outer wall of the fixed connecting plate (4) is welded on the inner wall of the protective side plate (1).
9. The side guard for a hydraulic support for corners on a fully mechanized mining face of claim 1, wherein: the protective side plate (1) is provided with a reflective sheet (18), and the reflective sheet (18) is bonded on the outer wall of the protective side plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020744004.1U CN212202099U (en) | 2020-05-08 | 2020-05-08 | Side guard plate for hydraulic support of upper corner of fully mechanized coal mining face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020744004.1U CN212202099U (en) | 2020-05-08 | 2020-05-08 | Side guard plate for hydraulic support of upper corner of fully mechanized coal mining face |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212202099U true CN212202099U (en) | 2020-12-22 |
Family
ID=73813708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020744004.1U Expired - Fee Related CN212202099U (en) | 2020-05-08 | 2020-05-08 | Side guard plate for hydraulic support of upper corner of fully mechanized coal mining face |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212202099U (en) |
-
2020
- 2020-05-08 CN CN202020744004.1U patent/CN212202099U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201222 |
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| CF01 | Termination of patent right due to non-payment of annual fee |