CN217001908U - Temporary support hydraulic support for tunneling working face - Google Patents
Temporary support hydraulic support for tunneling working face Download PDFInfo
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- CN217001908U CN217001908U CN202123082983.2U CN202123082983U CN217001908U CN 217001908 U CN217001908 U CN 217001908U CN 202123082983 U CN202123082983 U CN 202123082983U CN 217001908 U CN217001908 U CN 217001908U
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Abstract
The utility model relates to the technical field of temporary edge support, and discloses a temporary support hydraulic support for a tunneling working face, which comprises a fixing pin penetrating through the upper surface of a fixing plate, wherein the upper surface of the fixing plate is provided with a connecting frame, a moving column is connected in the connecting frame in a sliding manner, and connecting sheets are respectively arranged on the upper surface of the fixing plate and the inner side surface of the connecting frame. This hydraulic support is strutted to tunnelling during working face, outwards remove along first frame and second frame respectively through manipulating first inner panel and second inner panel, make the removal post outwards remove and drive the connection box and outwards remove, outwards remove through the connection box and drive the outside removal of fixed plate, and then the operating personnel of being more convenient for adjusts spare part in to the device, the variety of spare part position in the operating personnel adjustment the device has been strengthened, can make spare part laminating working face size more in the device, the result of use of spare part in the device in the course of the work has further been strengthened.
Description
Technical Field
The utility model relates to the technical field of limb supporting, in particular to a temporary supporting hydraulic support for a tunneling working face.
Background
Through retrieval, chinese patent publication No. CN208950620U discloses a temporary support hydraulic support for coal mining and tunneling face, which is basically described as follows: the hydraulic rod drives the pressing plate to support the working surface, so that the device can be fixed more firmly, and the sliding block is not easy to shift in the sliding chute through the arrangement of the limiting plate and the sliding chute, so that the stability of the device is improved; in fact, when the device is used, the longitudinal contact between the device and the working surface is relatively fixed, so that the device is difficult to be attached to the working surface, and the using effect of the device is reduced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a temporary support hydraulic support for a tunneling working face, and solves the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: a hydraulic support for supporting tunneling working face comprises a fixing pin penetrating through the upper surface of a fixing plate, a connecting frame is mounted on the upper surface of the fixing plate, a movable column is slidably connected in the connecting frame, connecting pieces are mounted on the upper surface of the fixing plate and the inner side surface of the connecting frame, a turnover rod is rotatably connected in the connecting pieces, a connecting plate is penetrated through the upper surface of the movable column, an inserting column penetrates through the connecting plate, a buffer spring is mounted in the connecting plate, the inserting column is penetrated in the buffer spring, a contact plate is mounted at the top ends of the inserting column and the buffer spring, a first inner plate is mounted on the inner side surface of the connecting frame, a first outer frame is arranged on the outer surface of the first inner plate, a hydraulic cylinder is mounted on the upper surface of the first outer frame, a second outer frame is mounted at the output end of the hydraulic cylinder, and a second inner plate is slidably connected in the second outer frame, connecting pins are arranged on the outer side faces of the first outer frame and the second outer frame in a penetrating mode, one end, located at the top, of each connecting pin penetrating into the corresponding second outer frame abuts against the corresponding second inner plate, one end, located at the bottom, of each connecting pin penetrating into the corresponding first outer frame abuts against the corresponding first inner plate, and the outer side face of each second inner plate is installed on the inner side face of the corresponding movable column.
Preferably, a sliding groove is formed in the first outer frame, the first inner plate is a square sliding plate, and the first inner plate is connected with the first outer frame in a sliding mode.
Preferably, a threaded hole is formed in the upper surface of the fixing plate, an external thread is arranged on the outer surface of the fixing pin, and the fixing pin is in threaded connection with the fixing plate.
Preferably, the outer side surface of the first outer frame is provided with a round hole, and the size of the round hole is matched with that of the connecting pin.
Preferably, the number of the buffer springs is eight, and the buffer springs are made of chrome vanadium alloy steel materials.
Preferably, the upper surface of the movable column is provided with a square groove, and the size of the square groove is matched with that of the connecting plate.
(III) advantageous effects
Compared with the prior art, the utility model provides a temporary support hydraulic support for a heading face, which has the following beneficial effects:
1. this hydraulic support is strutted to tunnelling during working face, outwards remove along first frame and second frame respectively through manipulating first inner panel and second inner panel, make the removal post outwards remove and drive the connection box and outwards remove, outwards remove through the connection box and drive the outside removal of fixed plate, and then the operating personnel of being more convenient for adjusts spare part in to the device, the variety of spare part position in the operating personnel adjustment the device has been strengthened, can make spare part laminating working face size more in the device, the result of use of spare part in the device in the course of the work has further been strengthened.
2. This hydraulic support is strutted to tunnelling working face time, through starting the pneumatic cylinder, make second frame rebound drive second inner panel rebound, drive contact plate rebound and top surface contact through the plug post rebound again, and then the operating personnel of being more convenient for control spare part in the device and support the working face, the required time of spare part support working face in-process in the operating personnel control the device has been shortened, the work efficiency of spare part support working face in-process in the operating personnel control the device has further been promoted.
3. This hydraulic support is strutted to tunnelling during operation face, pass the fixed plate through manipulation fixed pin and insert ground, clockwise rotation fixed pin is connected fixed plate and ground again, make spare part can be more firm in the use in the device, and then can prevent in the device that the phenomenon that the spare part is not hard up from appearing in the use, the stability of spare part in the use in the device has further been improved, the influence that the phenomenon that becomes hard up caused the device normal use has appeared in the spare part has been reduced, the operating personnel of being more convenient for manipulates the spare part and fixes the device.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an exploded view of a part of the structure of the present invention.
In the figure: 1. a fixing plate; 2. a fixing pin; 3. a connecting frame; 4. moving the column; 5. connecting sheets; 6. a turning rod; 7. a connecting plate; 8. inserting the column; 9. a buffer spring; 10. a contact plate; 11. a first inner panel; 12. a first outer frame; 13. a hydraulic cylinder; 14. a second outer frame; 15. a second inner panel; 16. and (7) connecting pins.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a temporary support hydraulic support for a tunneling working face comprises a fixing pin 2 penetrating through the upper surface of a fixing plate 1, the fixing pin 2 is operated to penetrate through the fixing plate 1 to be inserted into the ground, the fixing pin 2 is rotated clockwise to connect and fix the fixing plate 1 and the ground, so that parts in the device can be more stable in the using process, the loosening phenomenon of the parts in the device in the using process can be further prevented, the stability of the parts in the device in the using process is further improved, the influence of the loosening phenomenon of the parts on the normal use of the device is reduced, the parts can be more conveniently operated by an operator to fix the device, a connecting frame 3 is arranged on the upper surface of the fixing plate 1, a moving column connecting sheet 4 is slidably connected in the connecting frame 3, 5 is arranged on the upper surface of the fixing plate 1 and the inner side surface of the connecting frame 3, and an overturning rod 6 is rotatably connected in the connecting sheet 5, the upper surface of the movable column 4 is provided with a connecting plate 7 in a penetrating way, an inserting column 8 penetrates through the connecting plate 7, a buffer spring 9 is arranged in the connecting plate 7, the inserting column 8 is arranged in the buffer spring 9 in a penetrating way, the top ends of the inserting column 8 and the buffer spring 9 are provided with a contact plate 10, the inner side surface of the connecting frame 3 is provided with a first inner plate 11, the first inner plate 11 and a second inner plate 15 are controlled to move outwards along a first outer frame 12 and a second outer frame 14 respectively, so that the movable column 4 moves outwards to drive the connecting frame 3 to move outwards, and then the connecting frame 3 moves outwards to drive the fixed plate 1 to move outwards, thereby being more convenient for an operator to adjust the parts in the device, strengthening the diversity of the positions of the parts in the device for the operator to adjust, enabling the parts in the device to be more attached to the size of a working surface, further strengthening the use effect of the parts in the device in the working process, the outer surface of the first inner plate 11 is provided with a first outer frame 12, the upper surface of the first outer frame 12 is provided with a hydraulic cylinder 13, the model of the hydraulic cylinder 13 is MOB40X200, the hydraulic cylinder 13 is started, the second outer frame 14 moves upwards to drive the second inner plate 15 to move upwards, the contact plate 10 is driven by the upward movement of the insertion column 8 to move upwards to contact with the top surface, so that an operator can operate parts in the device to support the working surface, the time required by the operator in the process of operating the parts in the device to support the working surface is shortened, the working efficiency in the process of operating the parts in the device to support the working surface is further improved, the output end of the hydraulic cylinder 13 is provided with the second outer frame 14, the second inner plate 15 is connected in the second outer frame 14 in a sliding manner, the outer side surfaces of the first outer frame 12 and the second outer frame 14 are both provided with connecting pins 16 in a penetrating manner, one end of the connecting pin 16 positioned at the top part penetrating into the second outer frame 14 tightly supports the second inner plate 15, one end of the connecting pin 16 at the bottom penetrating into the first outer frame 12 abuts against the first inner plate 11, and the outer side of the second inner plate 15 is arranged on the inner side of the movable column 4.
In the utility model, in order to make the operation steps smoother, the sliding groove is formed in the first outer frame 12, the first inner plate 11 is a square sliding plate, and the first inner plate 11 is connected with the first outer frame 12 in a sliding manner, so that the parts can be moved more conveniently, and the smoothness of the operation steps is enhanced.
In the utility model, in order to ensure that the device is more stable when in use, the upper surface of the fixing plate 1 is provided with a threaded hole, the outer surface of the fixing pin 2 is provided with an external thread, and the fixing pin 2 is in threaded connection with the fixing plate 1, so that the looseness of parts is prevented, and the stability of the device is enhanced.
In the present invention, in order to improve the fit between the components, a circular hole is formed on the outer side surface of the first outer frame 12, and the size of the circular hole is matched with the size of the connecting pin 16, so that the gap between the components is reduced, and the functions of the components are exerted to the maximum extent.
In the utility model, in order to make the device more convenient for operators to use, the number of the buffer springs 9 is set to be eight, and the buffer springs 9 are made of chrome vanadium alloy steel materials, thereby reducing the abrasion time of parts and prolonging the service life of the parts.
In the utility model, in order to facilitate the movement of the parts, the upper surface of the movable column 4 is provided with the square groove, and the size of the square groove is matched with that of the connecting plate 7, so that the time required by moving the parts is shortened, and the working efficiency of operators is improved.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
When the device is used, the connecting plate 7 is operated to be inserted into the moving column 4, the connecting pin 16 is pulled out, the first inner plate 11 and the second inner plate 15 are operated to move outwards along the first outer frame 12 and the second outer frame 14 respectively, the first inner plate 11 and the second inner plate 15 move outwards to drive the moving column 4 to move outwards, the moving column 4 moves outwards to drive the connecting frame 3 to move outwards, the connecting frame 3 moves outwards to drive the fixing plate 1 to move outwards, the connecting pin 16 is inserted after the moving is finished to abut against the first inner plate 11 and the second inner plate 15, the fixing pin 2 is operated to penetrate through the fixing plate 1 to be inserted into the ground, the fixing pin 2 is rotated clockwise to connect and fix the fixing plate 1 with the ground, the hydraulic cylinder 13 is started, the output end of the hydraulic cylinder 13 moves upwards to drive the second outer frame 14 to move upwards, the second outer frame 14 moves upwards to drive the second inner plate 15 to move upwards, the second inner plate 15 moves upwards to drive the moving column 4 to move upwards, the movable column 4 moves upwards along the connecting frame 3 to drive the connecting plate 7 to move upwards, the connecting plate 7 moves upwards to drive the inserting column 8 to move upwards, the inserting column 8 moves upwards to drive the contact plate 10 to move upwards, the contact plate 10 is in contact with the top surface, and the buffer spring 9 is compressed.
In conclusion, this hydraulic support is strutted when tunnelling work faces, outwards remove along first frame 12 and second frame 14 respectively through manipulating first inner panel 11 and second inner panel 15, make and remove the outside removal of post 4 and drive the outward movement of linking frame 3, outwards remove through linking frame 3 and drive fixed plate 1 and outwards remove, and then be more convenient for operating personnel to adjust spare part in the device, strengthened the variety of spare part position in the operating personnel adjustment device, can make spare part in the device laminate working face size more, further strengthened the result of use of spare part in the device in the course of the work.
This hydraulic support is strutted when tunnelling working face, through starting hydraulic cylinder 13, make the second frame 14 upwards move and drive the second inner panel 15 and upwards move, drive contact plate 10 upwards and contact with the top surface through inserting column 8 upwards moving again, and then the operating personnel of being more convenient for control spare part in the device and support the working face, the required time of spare part support working face in-process in the operating personnel control the device has been shortened, the operating efficiency of spare part support working face in-process in the operating personnel control the device has further been promoted.
This hydraulic support is strutted to tunnelling during operation face, pass fixed plate 1 through manipulation fixed pin 2 and insert ground, clockwise rotation fixed pin 2 is connected fixed plate 1 and ground again, make spare part can be more firm in the use in the device, and then can prevent in the device that the phenomenon that becomes flexible appears in the use of spare part, the stability of spare part in the use in the device has further been improved, the influence that the phenomenon that becomes flexible appears and causes the device normal use has been reduced, it fixes to the device to be more convenient for operating personnel manipulation spare part.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a hydraulic support is strutted when tunnelling working face, is including wearing to establish fixed pin (2) at fixed plate (1) upper surface, fixed plate (1) upper surface mounting has a connection frame (3), be connected with removal post (4) slidable in connection frame (3), its characterized in that: the connecting piece (5) is installed on the upper surface of the fixing plate (1) and the inner side surface of the connecting frame (3), the turning rod (6) is connected in the connecting piece (5) in a rotating mode, the connecting plate (7) penetrates through the upper surface of the moving column (4), the inserting column (8) penetrates through the connecting plate (7), the buffer spring (9) is installed in the connecting plate (7), the inserting column (8) penetrates through the buffer spring (9), the contact plate (10) is installed at the top ends of the inserting column (8) and the buffer spring (9), the first inner plate (11) is installed on the inner side surface of the connecting frame (3), the first outer frame (12) is arranged on the outer surface of the first inner plate (11), the hydraulic cylinder (13) is installed on the upper surface of the first outer frame (12), the second outer frame (14) is installed at the output end of the hydraulic cylinder (13), and the second inner plate (15) is connected in the second outer frame (14) in a sliding mode, connecting pins (16) are arranged on the outer side faces of the first outer frame (12) and the second outer frame (14) in a penetrating mode, one end, located at the top, of each connecting pin (16) penetrates into the second outer frame (14) and abuts against the second inner plate (15), one end, located at the bottom, of each connecting pin (16) penetrates into the first outer frame (12) and abuts against the first inner plate (11), and the outer side face of the second inner plate (15) is installed on the inner side face of the movable column (4).
2. A temporary support hydraulic support for a driving face according to claim 1, wherein: a sliding groove is formed in the first outer frame (12), the first inner plate (11) is a square sliding plate, and the first inner plate (11) is connected with the first outer frame (12) in a sliding mode.
3. A temporary support hydraulic support for a driving face according to claim 1, wherein: the upper surface of the fixing plate (1) is provided with a threaded hole, the outer surface of the fixing pin (2) is provided with an external thread, and the fixing pin (2) is in threaded connection with the fixing plate (1).
4. A temporary support hydraulic support for a heading face according to claim 1, wherein: the outer side surface of the first outer frame (12) is provided with a round hole, and the size of the round hole is matched with that of the connecting pin (16).
5. A temporary support hydraulic support for a driving face according to claim 1, wherein: the number of the buffer springs (9) is eight, and the buffer springs (9) are made of chrome vanadium alloy steel materials.
6. A temporary support hydraulic support for a driving face according to claim 1, wherein: the upper surface of the movable column (4) is provided with a square groove, and the size of the square groove is matched with that of the connecting plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123082983.2U CN217001908U (en) | 2021-12-09 | 2021-12-09 | Temporary support hydraulic support for tunneling working face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123082983.2U CN217001908U (en) | 2021-12-09 | 2021-12-09 | Temporary support hydraulic support for tunneling working face |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217001908U true CN217001908U (en) | 2022-07-19 |
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ID=82383557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123082983.2U Active CN217001908U (en) | 2021-12-09 | 2021-12-09 | Temporary support hydraulic support for tunneling working face |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217001908U (en) |
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2021
- 2021-12-09 CN CN202123082983.2U patent/CN217001908U/en active Active
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