CN216381459U - Supporting safety protection equipment based on underground mining - Google Patents

Supporting safety protection equipment based on underground mining Download PDF

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Publication number
CN216381459U
CN216381459U CN202122662509.0U CN202122662509U CN216381459U CN 216381459 U CN216381459 U CN 216381459U CN 202122662509 U CN202122662509 U CN 202122662509U CN 216381459 U CN216381459 U CN 216381459U
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China
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hydraulic
supporting
supporting beam
safety protection
guide rail
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CN202122662509.0U
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Chinese (zh)
Inventor
冯红义
赵延龙
苏胜
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Individual
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Individual
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Abstract

The utility model provides a supporting safety protection device based on underground mining, which comprises a supporting main plate frame, wherein: the inner wall above the inner side of the supporting main board frame is provided with a transverse moving guide rail, the supporting main board frame is connected with the upper end of a hydraulic damping rod through the transverse moving guide rail, the lower end of the hydraulic damping rod is arranged in a hydraulic buffer body, the whole supporting main board frame is a plate body made of bracket symbols, the lower end of the hydraulic buffer body is connected with a combining mechanical mechanism through the transverse moving guide rail, a reset spring is arranged inside the hydraulic buffer body, and one third of damping hydraulic oil is arranged inside the hydraulic buffer body. According to the utility model, the lead screw combination reducing device is controlled by directly using mechanical rotating force through the arrangement of the combination mechanical mechanism, so that the problem of poor service life caused by vibration can be greatly avoided, or the use effect is gradually reduced, and the use experience and the service life of the device are prolonged.

Description

Supporting safety protection equipment based on underground mining
Technical Field
The utility model belongs to the technical field of underground support, and particularly relates to support safety protection equipment based on underground mining.
Background
Underground mining refers to a mining mode in coal mining that corresponds to surface mining. Compared with the surface mining, the difficulty of the underground mining technology is much higher, the periphery needs to be reinforced on the premise of secondary mining, the safety protection equipment needs to be supported for reinforcement at the moment, the collapse is avoided,
present chinese patent CN 214091917U discloses a safety protection dress that struts that mining in pit, including supporting seat and supporting mechanism, the top of supporting seat all is provided with supporting mechanism, and the top of two supporting mechanism is provided with transverse connection mechanism, and transverse connection mechanism's top is provided with protection machanism, and supporting mechanism includes mount, slide bar and fastening bolt, the equal fixedly connected with slide bar in top both ends of supporting seat, and the top of slide bar is connected with the mount, above-mentioned novel patent has following defect: the device reduces the supporting device through the transmission of gear, because the top often has the rubble to drop, this rubble can cause the vibrations of device, and long-time vibrations can cause the decline of gear drive efficiency, can cause collapsing of tooth group even, does not have moving mechanism's design simultaneously, and the mobility is not good, the unable light position of strutting of change.
Therefore, the utility model is very necessary to invent the supporting safety protection equipment based on underground mining.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides supporting safety protection equipment based on underground mining, which comprises a supporting main plate frame and is characterized in that a transverse guide rail is arranged on the inner wall above the inner side of the supporting main plate frame, the supporting main plate frame is connected with the upper end of a hydraulic damping rod through the transverse guide rail, the lower end of the hydraulic damping rod is arranged in a hydraulic buffer body, the lower end of the hydraulic buffer body on the inner side of the supporting main plate frame is connected with a combining mechanical mechanism through the transverse guide rail, a reset spring is arranged in the hydraulic buffer body, one third of damping hydraulic oil is arranged in the hydraulic buffer body, a plurality of hydraulic buffer bodies and a plurality of hydraulic damping rods are arranged, and the hydraulic damping rods are connected with the reset spring in the hydraulic buffer body.
The combined mechanical mechanism comprises a main combined supporting beam, a driving motor, a transverse moving threaded rod, a fixed bearing, a threaded nut, an auxiliary supporting beam and a clamping plate body, wherein the driving motor is arranged on one side of the inside of the main combined supporting beam and connected with one end of the transverse moving threaded rod, and the transverse moving threaded rod penetrates out of the main combined supporting beam through the fixed bearing.
The transverse threaded rod penetrates into the inside of the auxiliary supporting beam through a threaded nut, the shape and the size of the auxiliary supporting beam are matched with those of the main combined supporting beam, a clamping plate body penetrates through the inner part between the auxiliary supporting beam and the main combined supporting beam, and the clamping plate body is a cross beam plate supported by a rectangle.
The height adjusting device is characterized in that height adjusting sleeves are respectively installed at two lower corners of the auxiliary supporting cross beam and the main combined supporting cross beam, an adjusting core rod is arranged below the inner portion of each height adjusting sleeve, an adjusting fixing hole is formed in the adjusting core rod, an adjusting fixing hole is formed in the lower portion of the height adjusting sleeve, the adjusting fixing nut is used for fixedly connecting the height adjusting sleeves and the adjusting core rod through the adjusting fixing hole, and the lower end of the adjusting core rod is connected with the upper portion where the fixer is arranged.
The fixing device comprises a base chassis, a power main shaft, an extrusion motor, a downward pressing convex gear, a downward pressing shaft frame, a reset spring, a limiting positioning pile and a universal wheel, wherein the power main shaft is installed above the inside of the base chassis, one end of the power main shaft penetrates through the base chassis through a bearing to be connected with the extrusion motor, the downward pressing convex gear is arranged on the power main shaft, the downward pressing convex gear is in contact with the upper portion of the downward pressing shaft frame, and the reset spring is arranged below the downward pressing shaft frame.
The lower end of the lower pressing shaft frame is connected with the upper part of the limiting positioning pile, the upper end of the return spring is connected with the periphery of the upper end of the lower pressing shaft frame, the lower end of the return spring is connected with the inner side surface of the foundation chassis, and universal wheels are respectively installed at two ends of the lower part of the foundation chassis.
Compared with the prior art, the utility model has the following beneficial effects:
1. the hydraulic support device provided by the utility model can be used for damping the upper part in a hydraulic manner, so that the situation of poor effect caused by spring damping is greatly avoided, and meanwhile, the support device is connected through a hydraulic damping structure, so that the vibration effect of the whole support device is greatly reduced, and the way of vibration conduction is reduced.
2. According to the utility model, the lead screw combination reducing device is controlled by directly using mechanical rotating force through the arrangement of the combination mechanical mechanism, so that the problem of poor service life caused by vibration can be greatly avoided, or the use effect is gradually reduced, and the use experience and the service life of the device are prolonged.
3. The arrangement of the fixing device adds a moving function to the supporting device, and the function is added on the premise of not influencing the fixing effect, so that the supporting device is more convenient to move, and the flexibility of the supporting device is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the combining mechanism of fig. 1 according to the present invention.
Fig. 3 is a schematic view of the placement fixture of fig. 1 of the present invention.
In the figure:
the device comprises a supporting main plate frame 1, a transverse guide rail 2, a hydraulic shock absorption rod 3, a hydraulic buffer body 4, a combining mechanical mechanism 5, a main combining supporting beam 51, a driving motor 52, a transverse threaded rod 53, a fixed bearing 54, a threaded nut 55, an auxiliary supporting beam 56, a clamping plate body 57, a height adjusting sleeve 6, an adjusting core rod 7, an adjusting fixed hole 8, an adjusting fixed nut 9, a mounting fixer 10, a basic chassis 101, a power main shaft 102, an extrusion motor 103, a lower convex gear 104, a lower pressing shaft frame 105, a reset spring 106, a limiting positioning pile 107 and a universal wheel 108.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.
In the description of the embodiments, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in figures 1 to 3:
the utility model provides a supporting safety protection device based on underground mining, which comprises a supporting main plate frame 1, a transverse moving guide rail 2, a hydraulic damping rod 3, a hydraulic buffer body 4, a combining mechanical mechanism 5, a height adjusting sleeve 6, an adjusting core rod 7, an adjusting fixing hole 8, an adjusting fixing nut 9 and a mounting fixer 10, wherein: be provided with sideslip guide rail 2 on the inboard top inner wall of supporting main board frame 1, it links to each other with hydraulic shock attenuation pole 3's upper end through sideslip guide rail 2 to support main board frame 1, hydraulic shock attenuation pole 3's lower extreme sets up in hydraulic buffer body 4, it links to each other with merging mechanical mechanism 5 through sideslip guide rail 2 to support 4 lower extremes of the hydraulic buffer body of main board frame 1 inboard, the inside of hydraulic buffer body 4 is provided with reset spring, the inside of hydraulic buffer body 4 is provided with one-third shock attenuation hydraulic oil, hydraulic buffer body 4 and hydraulic shock attenuation pole 3 are provided with a plurality ofly, hydraulic shock attenuation pole 3 links to each other with the inside reset spring of hydraulic buffer body 4.
Example (b):
the traverse threaded rod 53 penetrates into the auxiliary supporting beam 56 through a threaded nut 55, the shape and size of the auxiliary supporting beam 56 are matched with those of the main combined supporting beam 51, a clamping plate body 57 penetrates through the middle of the auxiliary supporting beam 56 and the main combined supporting beam 51, a power spindle 102 is installed above the inside of the base chassis 101, one end of the power spindle 102 penetrates through the base chassis 101 through a bearing and is connected with an extrusion motor 103, a lower pressing convex gear 104 is arranged on the power spindle 102, the lower pressing convex gear 104 is in contact with the upper part of a lower pressing shaft frame 105, a return spring 106 is arranged below the lower pressing shaft frame 105, the lower end of the return spring 106 is connected with the inner side surface of the base chassis 101, and universal wheels 108 are installed at two ends below the base chassis 101 respectively.
The implementation steps are seen in the attached figures:
when the device needs to be fixed, the extrusion motor 103 arranged on the fixer 10 is opened, the extrusion motor 103 drives the power spindle 10, the power spindle 10 drives the downward pressing convex gear 104, the convex part of the downward pressing convex gear 104 is contacted with the upper end of the downward pressing shaft bracket 105, the downward pressing shaft bracket 105 is pressed down to limit the positioning pile 107, at the moment, the limit positioning pile 107 is inserted into the ground, the fixer 10 is arranged to fix the supporting device at the position, when the movement is needed, the combining mechanical mechanism is preferentially opened, the driving motor 52 on the combining mechanical mechanism 5 drives the transverse moving threaded rod 53, the transverse moving threaded rod 53 drives the threaded nut 55, the threaded nut 55 drives the auxiliary supporting beam 56 to move, the adding plate body 57 is moved out from the inside of the supporting device, so that the integral strength of the supporting device is strengthened, the extrusion motor 103 is opened to retract and reset the downward pressing convex gear 104, the return spring 106 returns the return spring 106.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.

Claims (6)

1. The supporting safety protection equipment based on underground mining comprises a supporting main plate frame (1) and is characterized in that a transverse guide rail (2) is arranged on the inner wall above the inner side of the supporting main plate frame (1), the supporting main plate frame (1) is connected with the upper end of a hydraulic damping rod (3) through the transverse guide rail (2), and the lower end of the hydraulic damping rod (3) is arranged in a hydraulic buffer body (4);
strut the inboard hydraulic cushion body (4) lower extreme of mainboard frame (1) and link to each other with merging mechanical mechanism (5) through sideslip guide rail (2), the inside of the hydraulic cushion body (4) is provided with reset spring, the inside of the hydraulic cushion body (4) is provided with the shock attenuation hydraulic oil of one-third, the hydraulic cushion body (4) and hydraulic shock attenuation pole (3) are provided with a plurality ofly, hydraulic shock attenuation pole (3) link to each other with the inside reset spring of the hydraulic cushion body (4).
2. A supporting safety protection device for a mine based on downhole mining according to claim 1, wherein: the combined mechanical mechanism (5) comprises a main combined supporting beam (51), a driving motor (52), a transverse threaded rod (53), a fixed bearing (54), a threaded nut (55), an auxiliary supporting beam (56) and a clamping plate body (57), the driving motor (52) is arranged on one side of the inside of the main combined supporting beam (51), the driving motor (52) is connected with one end of the transverse threaded rod (53), and the transverse threaded rod (53) penetrates out of the main combined supporting beam (51) through the fixed bearing (54).
3. A supporting safety protection device for a mine based on downhole mining according to claim 2, wherein: the transverse threaded rod (53) penetrates into the interior of the auxiliary supporting beam (56) through a threaded nut (55), the shape and size of the auxiliary supporting beam (56) are matched with those of the main combined supporting beam (51), a clamping plate body (57) penetrates through the interior of the middle of the auxiliary supporting beam (56) and the main combined supporting beam (51), and the clamping plate body (57) is a cross beam plate supported in a rectangular mode.
4. A supporting safety protection device for a mine based on downhole mining according to claim 2, wherein: height adjusting sleeves (6) are respectively installed at two lower corners of the auxiliary supporting beam (56) and the main combined supporting beam (51), an adjusting core rod (7) is arranged below the inside of each height adjusting sleeve (6), an adjusting fixing hole (8) is formed in each adjusting core rod (7), an adjusting fixing hole (8) is formed in each height adjusting sleeve (6), each adjusting fixing nut (9) is used for fixedly connecting each height adjusting sleeve (6) with each adjusting core rod (7) through each adjusting fixing hole (8), and the lower end of each adjusting core rod (7) is connected with the upper portion of the corresponding installing fixer (10).
5. A supporting safety protection device for underground mining according to claim 4, wherein: the device is characterized in that the arrangement fixer (10) comprises a base chassis (101), a power spindle (102), an extrusion motor (103), a downward pressing convex gear (104), a downward pressing shaft frame (105), a reset spring (106), a limiting positioning pile (107) and a universal wheel (108), the power spindle (102) is installed above the inside of the base chassis (101), one end of the power spindle (102) penetrates through the base chassis (101) through a bearing to be connected with the extrusion motor (103), the downward pressing convex gear (104) is arranged on the power spindle (102), the downward pressing convex gear (104) is in contact with the upper portion of the downward pressing shaft frame (105), and the reset spring (106) is arranged below the downward pressing shaft frame (105).
6. A supporting safety protection device for underground mining according to claim 5, wherein: the lower end of the lower pressing shaft frame (105) is connected with the upper portion of the limiting positioning pile (107), the upper end of the return spring (106) is connected with the periphery of the upper end of the lower pressing shaft frame (105), the lower end of the return spring (106) is connected with the inner side surface of the base chassis (101), and universal wheels (108) are mounted at two ends of the lower portion of the base chassis (101) respectively.
CN202122662509.0U 2021-11-02 2021-11-02 Supporting safety protection equipment based on underground mining Active CN216381459U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122662509.0U CN216381459U (en) 2021-11-02 2021-11-02 Supporting safety protection equipment based on underground mining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122662509.0U CN216381459U (en) 2021-11-02 2021-11-02 Supporting safety protection equipment based on underground mining

Publications (1)

Publication Number Publication Date
CN216381459U true CN216381459U (en) 2022-04-26

Family

ID=81249064

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122662509.0U Active CN216381459U (en) 2021-11-02 2021-11-02 Supporting safety protection equipment based on underground mining

Country Status (1)

Country Link
CN (1) CN216381459U (en)

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