阅读说明：本技术 一种矿用液压支护装置 (Mining hydraulic support device ) 是由 王剑飞 倪建平 张取 于 2021-08-21 设计创作，主要内容包括：本发明提供一种矿用液压支护装置,包括：水平支撑架,所述水平支撑架的下方对称平行设置有移动导轨,所述水平支撑架的左右两端对称设置有水平支撑柱,所述水平支撑柱的内部设置有中心液压缸；顶部支撑座,对称设置于所述水平支撑架的左右两侧,所述顶部支撑座的下方设置有液压伸缩支撑柱。本发明通过水平支撑架两侧对称设置的顶部支撑座和底部支撑座分别撑起矿道的顶部和底部,以对矿道进行支护,而多个装置首尾相连串联工作时移动导轨也可以首尾相连,以构成一整条轨道结构,而装置设置的平移装卸车便可以通过轨道结构沿已经完成安装的支护结构平移,进而可以将其他的支护结构沿轨道进行运输安装,安装使用更加方便快捷。(The invention provides a mining hydraulic support device, which comprises: the movable guide rails are symmetrically arranged below the horizontal support frame in parallel, horizontal support columns are symmetrically arranged at the left end and the right end of the horizontal support frame, and a central hydraulic cylinder is arranged inside each horizontal support column; the top supporting seat is symmetrically arranged on the left side and the right side of the horizontal supporting frame, and the hydraulic telescopic supporting columns are arranged below the top supporting seat. The top support seat and the bottom support seat symmetrically arranged on two sides of the horizontal support frame respectively support the top and the bottom of the mine road to support the mine road, the movable guide rails can be connected end to end when a plurality of devices are connected in series for working, so that a whole track structure is formed, the translational loading and unloading vehicle arranged on the device can translate along the support structure which is already installed through the track structure, further, other support structures can be transported and installed along the track, and the installation and the use are more convenient and rapid.)

1. The utility model provides a mining hydraulic support device which characterized in that includes:

the movable guide rails are symmetrically arranged below the horizontal support frame in parallel, horizontal support columns are symmetrically arranged at the left end and the right end of the horizontal support frame, and a central hydraulic cylinder is arranged inside each horizontal support column;

the hydraulic telescopic supporting columns are arranged below the top supporting seat, a horizontal guide cylinder is horizontally arranged in the middle of the top supporting seat, a hydraulic sealing rod is arranged on the inner side of the horizontal guide cylinder, and a central communicating pipe is horizontally arranged in the hydraulic sealing rod;

the bottom supporting seat is arranged at the bottom end of the hydraulic telescopic supporting column, the top supporting seat and the bottom supporting seat are mutually connected through the hydraulic telescopic supporting column, a bottom supporting plate is arranged at the bottom of the bottom supporting seat, and anti-skidding supporting teeth are uniformly arranged on the bottom surface of the bottom supporting plate;

the horizontal moving loading and unloading vehicle is arranged below the moving guide rail in parallel, a plurality of suspension guide wheels are symmetrically arranged at the top of the horizontal moving loading and unloading vehicle, a horizontal moving motor is arranged at the shaft end of each suspension guide wheel, a plurality of vertical guide columns are symmetrically arranged on the left side and the right side below the horizontal moving loading and unloading vehicle, limiting end heads are arranged at the bottom ends of the vertical guide columns, a lifting hydraulic rod is arranged at the bottom of the horizontal moving loading and unloading vehicle, and a horizontal hydraulic push rod is arranged at the front end of the horizontal moving loading and unloading vehicle;

the lifting loading and unloading seat is arranged below the lifting hydraulic rod, the lifting loading and unloading seat and the translation loading and unloading vehicle are connected with each other through the lifting hydraulic rod, a plurality of vertical guide sleeves are symmetrically arranged on the left side and the right side of the lifting loading and unloading seat, a horizontal extending loading and unloading arm is arranged on the front side of the lifting loading and unloading seat, horizontal guide grooves are symmetrically and parallelly arranged on the top surface of the horizontal extending loading and unloading arm, and contact rollers are arranged on the inner side of the horizontal guide grooves.

2. The mining hydraulic support device according to claim 1, wherein the horizontal guide cylinders are nested and slidably arranged on the outer sides of the horizontal support columns, the hydraulic sealing rods are nested and slidably arranged on the inner sides of the central hydraulic cylinders, and the top support seats are slidably connected with the horizontal support columns through the horizontal guide cylinders.

3. The mining hydraulic support device according to claim 1, wherein a top support plate is arranged at the top of the top support seat, a connecting rotating shaft is arranged at the edge of the outer side of the top support plate, and an extending support plate is arranged at the outer side of the connecting rotating shaft.

4. The mining hydraulic support device of claim 1, wherein the transfer lift truck is slidably connected to the moving guide rail by the suspended guide wheels, and the moving guide rail and the suspended guide wheels are mutually sized.

5. The mining hydraulic support device of claim 1, wherein the lifting loading and unloading base is slidably connected with the vertical guide column through the vertical guide sleeve, and a horizontal center line of the horizontally extending loading and unloading arm and a horizontal center line of the movable guide rail are parallel to each other.

6. The mining hydraulic support device of claim 1, wherein the horizontally extending loading and unloading arm is in fit sliding connection with the movable guide rail through the horizontal guide groove, and the horizontal guide groove and the movable guide rail are mutually matched in size.

7. The mining hydraulic support device according to claim 1, wherein magnetic connecting plates are arranged at the front end and the rear end of the horizontal support frame, and a connecting electromagnet is arranged at the top end of the horizontal hydraulic push rod.

8. The mining hydraulic support device according to claim 1, characterized in that a hydraulic medium storage tank is arranged inside the bottom support seat, a hydraulic control pump is arranged on the rear side of the hydraulic medium storage tank, the input end of the hydraulic control pump is connected with the hydraulic medium storage tank, a hydraulic shunt pipe is arranged at the output end of the hydraulic control pump, and an electromagnetic control valve is arranged in the middle of the hydraulic shunt pipe.

9. The mining hydraulic support device according to claim 1, wherein the front end of the bottom supporting seat is provided with an embedded connecting groove, the inner side of the embedded connecting groove is provided with a circuit connecting insert, the rear end of the bottom supporting seat is provided with an embedded connecting block, and the middle of the embedded connecting block is provided with a circuit slot.

10. The mining hydraulic support device of claim 9, wherein the bottom support seats are connected with each other end to end through the embedded connecting groove and the embedded connecting block, the embedded connecting groove and the embedded connecting block are matched with each other in size, and the circuit connecting insertion piece and the circuit insertion groove are matched with each other in size.

Technical Field

One or more embodiments of the present specification relate to the technical field of mining hydraulic equipment, and in particular, to a mining hydraulic support device.

Background

Coal is used as a main energy source and plays an important role in the rapid development of economy in China. Along with the continuous improvement of the mechanization degree of a coal mine, the proportion of comprehensive mechanical coal mining work occupying a coal mining working face is continuously increased, hydraulic support equipment is the most important support equipment in the current fully mechanized coal mining working face, the working performance and the technical level of the hydraulic support equipment directly influence the man-machine safety and the production efficiency of the working face, and various single hydraulic supports, suspension supports, hydraulic supports, various jacks and other mining hydraulic support equipment are important equipment for ensuring the safety of the current mine working face.

The applicant finds that when the existing mining hydraulic support equipment is installed, a transportation track needs to be laid in advance so as to conveniently move and transport the hydraulic support equipment to a corresponding position of a mine tunnel, the hydraulic support equipment is unfolded, installed and used, and often needs to be manually combined, erected and installed in a manual mode in an assisting mode, the labor requirement intensity of workers is high, and due to the fact that manual participation is needed, the overall safety is low, and the installation and disassembly efficiency is low.

Disclosure of Invention

In view of this, an object of one or more embodiments of the present disclosure is to provide a mining hydraulic support device, so as to solve the problems that when an existing mining hydraulic support device is installed, a transportation rail needs to be laid in advance, so that the hydraulic support device is moved and transported to a corresponding position of a mine tunnel, and is unfolded, installed and used, and when the existing mining hydraulic support device is installed, manual assistance is often needed to manually combine, erect and install the mining hydraulic support device, so that the labor requirement intensity of workers is high, and due to manual participation, the overall safety is low, and the efficiency of installation and disassembly is also low.

In view of the above, one or more embodiments of the present specification provide a mining hydraulic support device, including:

the movable guide rails are symmetrically arranged below the horizontal support frame in parallel, horizontal support columns are symmetrically arranged at the left end and the right end of the horizontal support frame, and a central hydraulic cylinder is arranged inside each horizontal support column;

the hydraulic telescopic supporting columns are arranged below the top supporting seat, a horizontal guide cylinder is horizontally arranged in the middle of the top supporting seat, a hydraulic sealing rod is arranged on the inner side of the horizontal guide cylinder, and a central communicating pipe is horizontally arranged in the hydraulic sealing rod;

the bottom supporting seat is arranged at the bottom end of the hydraulic telescopic supporting column, the top supporting seat and the bottom supporting seat are mutually connected through the hydraulic telescopic supporting column, a bottom supporting plate is arranged at the bottom of the bottom supporting seat, and anti-skidding supporting teeth are uniformly arranged on the bottom surface of the bottom supporting plate;

the horizontal moving loading and unloading vehicle is arranged below the moving guide rail in parallel, a plurality of suspension guide wheels are symmetrically arranged at the top of the horizontal moving loading and unloading vehicle, a horizontal moving motor is arranged at the shaft end of each suspension guide wheel, a plurality of vertical guide columns are symmetrically arranged on the left side and the right side below the horizontal moving loading and unloading vehicle, limiting end heads are arranged at the bottom ends of the vertical guide columns, a lifting hydraulic rod is arranged at the bottom of the horizontal moving loading and unloading vehicle, and a horizontal hydraulic push rod is arranged at the front end of the horizontal moving loading and unloading vehicle;

the lifting loading and unloading seat is arranged below the lifting hydraulic rod, the lifting loading and unloading seat and the translation loading and unloading vehicle are connected with each other through the lifting hydraulic rod, a plurality of vertical guide sleeves are symmetrically arranged on the left side and the right side of the lifting loading and unloading seat, a horizontal extending loading and unloading arm is arranged on the front side of the lifting loading and unloading seat, horizontal guide grooves are symmetrically and parallelly arranged on the top surface of the horizontal extending loading and unloading arm, and contact rollers are arranged on the inner side of the horizontal guide grooves.

In some optional embodiments, the horizontal guide cylinder is nested and slidably arranged at the outer side of the horizontal support column, the hydraulic sealing rod is nested and slidably arranged at the inner side of the central hydraulic cylinder, and the top support seat is slidably connected with the horizontal support column through the horizontal guide cylinder.

In some optional embodiments, a top support plate is arranged on the top of the top support seat, a connecting rotating shaft is arranged at the edge of the outer side of the top support plate, and an extending support plate is arranged on the outer side of the connecting rotating shaft.

In some alternative embodiments, the mobile lift truck is slidably coupled to the mobile rail via the suspended guide wheels, and the mobile rail and the suspended guide wheels are cooperatively dimensioned.

In some optional embodiments, the lifting loading and unloading seat is slidably connected with the vertical guide column through the vertical guide sleeve, and the horizontal center line of the horizontally extending loading and unloading arm and the horizontal center line of the moving guide rail are parallel to each other.

In some alternative embodiments, the horizontally extending loading and unloading arm is in fit sliding connection with the moving guide rail through the horizontal guide groove, and the horizontal guide groove and the moving guide rail are mutually matched in size.

In some optional embodiments, the front end and the rear end of the horizontal support frame are provided with magnetic connecting plates, and the top end of the horizontal hydraulic push rod is provided with a connecting electromagnet.

In some optional embodiments, a hydraulic medium storage tank is arranged inside the bottom support seat, a hydraulic control pump is arranged on the rear side of the hydraulic medium storage tank, the input end of the hydraulic control pump is connected with the hydraulic medium storage tank, a hydraulic shunt pipe is arranged at the output end of the hydraulic control pump, and an electromagnetic control valve is arranged in the middle of the hydraulic shunt pipe.

In some optional embodiments, the front end of the bottom supporting seat is provided with a jogged connecting groove, the inner side of the jogged connecting groove is provided with a circuit connecting insertion sheet, the rear end of the bottom supporting seat is provided with a jogged connecting block, and the middle of the jogged connecting block is provided with a circuit slot.

In some optional embodiments, the bottom support seats are connected with each other end to end through the jogged connecting groove and the jogged connecting block, the jogged connecting groove and the jogged connecting block are matched in size, and the circuit connecting insertion piece and the circuit insertion slot are matched in size.

As can be seen from the above, in the hydraulic support device for mines provided in one or more embodiments of the present disclosure, the top support seat and the bottom support seat symmetrically disposed at two sides of the horizontal support frame respectively support the top and the bottom of the mine shaft to support the mine shaft, the top support seat and the bottom support seat are connected by the hydraulic telescopic support column so as to adjust the distance between the top support seat and the bottom support seat, i.e. the support height, by the hydraulic telescopic support column, the hydraulic support device for mines is independently provided with a hydraulic driving and controlling structure, and can independently operate, and can also operate in series end to end, and the horizontal support frame is further provided with moving guide rails, when a plurality of devices operate in series end to end, all the moving guide rails can also be connected end to form a whole rail structure, and the translational loading and unloading vehicle provided by the device can be translated along the installed support structure by the rail structure, and then can transport the installation along the track with other supporting construction, install and use convenient and fast more.

Drawings

In order to more clearly illustrate one or more embodiments of the present disclosure or technical solutions in related arts, the drawings used in the description of the embodiments or related arts will be briefly described below, it is obvious that the drawings in the following description are only examples of one or more embodiments of the present disclosure, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic front view of one or more embodiments of the present disclosure;

FIG. 2 is a schematic diagram of a series combination of embodiments of the present disclosure;

FIG. 3 is a schematic diagram of a mobile transport state according to one or more embodiments of the disclosure;

FIG. 4 is a partial block diagram of one or more embodiments of the present disclosure;

FIG. 5 is a schematic diagram of a horizontal support according to one or more embodiments of the present disclosure;

FIG. 6 is a schematic view of a top support pedestal according to one or more embodiments of the present disclosure;

FIG. 7 is a schematic view of a portion of a top support pedestal according to one or more embodiments of the present disclosure;

FIG. 8 is a schematic view of the internal structure of a bottom support pedestal according to one or more embodiments of the present disclosure;

FIG. 9 is a schematic illustration of a truck according to one or more embodiments of the present disclosure;

fig. 10 is a front view schematic diagram of a mobile lift truck according to one or more embodiments of the present disclosure.

Detailed Description

To make the objects, aspects and advantages of one or more embodiments of the present disclosure more apparent, one or more embodiments of the present disclosure are described in further detail below with reference to specific embodiments.

It is to be understood that unless otherwise defined, technical or scientific terms used herein with respect to one or more embodiments of the present disclosure shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar language in one or more embodiments of the present description is not intended to imply any order, quantity, or importance, but rather the intention is to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

In one or more embodiments of the present description, a mining hydraulic support device includes:

the device comprises a horizontal support frame 1, wherein moving guide rails 101 are symmetrically arranged below the horizontal support frame 1 in parallel, horizontal support columns 102 are symmetrically arranged at the left end and the right end of the horizontal support frame 1, and a central hydraulic cylinder 103 is arranged inside the horizontal support columns 102;

the top supporting seat 2 is symmetrically arranged at the left side and the right side of the horizontal supporting frame 1, a hydraulic telescopic supporting column 301 is arranged below the top supporting seat 2, a horizontal guide cylinder 201 is horizontally arranged in the middle of the top supporting seat 2, a hydraulic sealing rod 202 is arranged at the inner side of the horizontal guide cylinder 201, and a central communicating pipe 203 is horizontally arranged in the hydraulic sealing rod 202;

the bottom supporting seat 3 is arranged at the bottom end of the hydraulic telescopic supporting column 301, the top supporting seat 2 and the bottom supporting seat 3 are mutually connected through the hydraulic telescopic supporting column 301, a bottom supporting plate 302 is arranged at the bottom of the bottom supporting seat 3, and anti-skidding supporting teeth 303 are uniformly arranged on the bottom surface of the bottom supporting plate 302;

the horizontal moving loading and unloading vehicle 6 is arranged below the moving guide rail 101 in parallel, a plurality of suspension guide wheels 601 are symmetrically arranged at the top of the horizontal moving loading and unloading vehicle 6, a horizontal moving motor 602 is arranged at the shaft end of each suspension guide wheel 601, a plurality of vertical guide columns 603 are symmetrically arranged on the left side and the right side below the horizontal moving loading and unloading vehicle 6, limiting end heads 604 are arranged at the bottom ends of the vertical guide columns 603, a lifting hydraulic rod 605 is arranged at the bottom of the horizontal moving loading and unloading vehicle 6, and a horizontal hydraulic push rod 606 is arranged at the front end of the horizontal moving loading and unloading vehicle 6;

the lifting loading and unloading seat 7 is arranged below the lifting hydraulic rod 605, the lifting loading and unloading seat 7 and the translational loading and unloading vehicle 6 are mutually connected through the lifting hydraulic rod 605, a plurality of vertical guide sleeves 701 are symmetrically arranged on the left side and the right side of the lifting loading and unloading seat 7, a horizontal extending loading and unloading arm 702 is arranged on the front side of the lifting loading and unloading seat 7, horizontal guide grooves 703 are symmetrically arranged on the top surface of the horizontal extending loading and unloading arm 702 in parallel, and contact rollers 704 are arranged on the inner side of the horizontal guide grooves 703.

Referring to fig. 1 to 10, as an embodiment of the present invention, a mining hydraulic support device includes: the device comprises a horizontal support frame 1, wherein moving guide rails 101 are symmetrically arranged below the horizontal support frame 1 in parallel, horizontal support columns 102 are symmetrically arranged at the left end and the right end of the horizontal support frame 1, and a central hydraulic cylinder 103 is arranged inside the horizontal support columns 102; the top supporting seat 2 is symmetrically arranged at the left side and the right side of the horizontal supporting frame 1, a hydraulic telescopic supporting column 301 is arranged below the top supporting seat 2, a horizontal guide cylinder 201 is horizontally arranged in the middle of the top supporting seat 2, a hydraulic sealing rod 202 is arranged at the inner side of the horizontal guide cylinder 201, and a central communicating pipe 203 is horizontally arranged in the hydraulic sealing rod 202; the bottom supporting seat 3 is arranged at the bottom end of the hydraulic telescopic supporting column 301, the top supporting seat 2 and the bottom supporting seat 3 are mutually connected through the hydraulic telescopic supporting column 301, a bottom supporting plate 302 is arranged at the bottom of the bottom supporting seat 3, and anti-skidding supporting teeth 303 are uniformly arranged on the bottom surface of the bottom supporting plate 302; the horizontal moving loading and unloading vehicle 6 is arranged below the moving guide rail 101 in parallel, a plurality of suspension guide wheels 601 are symmetrically arranged at the top of the horizontal moving loading and unloading vehicle 6, a horizontal moving motor 602 is arranged at the shaft end of each suspension guide wheel 601, a plurality of vertical guide columns 603 are symmetrically arranged on the left side and the right side below the horizontal moving loading and unloading vehicle 6, limiting end heads 604 are arranged at the bottom ends of the vertical guide columns 603, a lifting hydraulic rod 605 is arranged at the bottom of the horizontal moving loading and unloading vehicle 6, and a horizontal hydraulic push rod 606 is arranged at the front end of the horizontal moving loading and unloading vehicle 6; the lifting loading and unloading seat 7 is arranged below the lifting hydraulic rod 605, the lifting loading and unloading seat 7 and the translational loading and unloading vehicle 6 are mutually connected through the lifting hydraulic rod 605, a plurality of vertical guide sleeves 701 are symmetrically arranged on the left side and the right side of the lifting loading and unloading seat 7, a horizontal extending loading and unloading arm 702 is arranged on the front side of the lifting loading and unloading seat 7, horizontal guide grooves 703 are symmetrically arranged on the top surface of the horizontal extending loading and unloading arm 702 in parallel, and contact rollers 704 are arranged on the inner side of the horizontal guide grooves 703.

Referring to fig. 1 to 10, optionally, the hydraulic supporting structure of the device mainly includes a horizontal supporting frame 1, top supporting seats 2 at two sides of the horizontal supporting frame, hydraulic telescopic supporting columns 301 and bottom supporting seats 3, the bottom supporting seat 3 provides a bottom support for the device as a whole, the bottom supporting seat 3 increases the contact area through a bottom supporting plate 302 arranged at the bottom, meanwhile, anti-slip supporting teeth 303 arranged at the bottom of the bottom supporting plate 302 can increase the contact friction force, so as to improve the supporting stability, the top supporting seat 2 can support the top of the mine shaft, a top supporting plate 204 is arranged at the top of the top supporting seat 2, a connecting rotating shaft 205 is arranged at the outer edge of the top supporting plate 204, an extending supporting plate 206 is arranged at the outer side of the connecting rotating shaft 205, the extending supporting plate 206 is rotatably connected with the top supporting plate 204 through the connecting rotating shaft 205, and can be turned towards the center to extend the degree of the top supporting plate 204, improve the holistic protective area that supports in top, through hydraulic telescoping support column 301 interconnect between top supporting seat 2 and the bottom sprag seat 3, can prop up top supporting seat 2 and bottom sprag seat 3 through hydraulic telescoping support column 301, and adjust the distance between top supporting seat 2 and the bottom sprag seat 3 and strut the height promptly, and the top supporting seat 2 that bilateral symmetry set up, connect through horizontal support frame 1 between hydraulic telescoping support column 301 and the bottom sprag seat 3, thereby can constitute door type bearing structure, while the nested slip of horizontal guide cylinder 201 sets up in the outside of horizontal support column 102, the nested slip of hydraulic seal pole 202 sets up in the inboard of central pneumatic cylinder 103, top supporting seat 2 passes through horizontal guide cylinder 201 and horizontal support column 102 sliding connection, thereby horizontal guide cylinder 201 and hydraulic seal pole 202 constitute hydraulic telescoping structure, top 2 that can pull 1 both sides of horizontal support frame is kept away from or inwards along the outside removal of horizontal direction, can pull horizontal support frame 1 both sides The removal is close to each other, and then can the adjusting device horizontal direction support width to be suitable for with not unidimensional ore deposit way, the suitability is higher, be convenient for simultaneously that the device is whole to be folded and remove and transport loading and unloading, it is more convenient to use.

Referring to fig. 1 to 10, optionally, the hydraulic supporting structure of the device can be telescopically adjusted and folded, the top supporting seat 2 and the bottom supporting seat 3 can be drawn to approach each other by the contraction of the hydraulic telescopic supporting column 301 to reduce the overall height thereof, the top supporting seats 2 on both sides can be drawn to approach each other by the horizontal guiding cylinder 201 and the hydraulic sealing rod 202 to reduce the overall width thereof, and further the hydraulic supporting structure can pass through the completely unfolded hydraulic supporting structure for moving and conveying, the hydraulic supporting structure can be used in series in installation, when the hydraulic supporting structure is used in series, the front and rear ends of the adjacent bottom supporting seats 3 or top supporting seats 2 are attached to each other, the moving guide rail 101 on the horizontal supporting frame 1 is also connected end to form a whole rail conveying structure, the translational loader 6 arranged on the device can be slidably connected with the moving guide rail 101 through the suspension guide wheels 601, the size of the movable guide rail 101 is matched with that of the suspension guide wheel 601, the translation loading and unloading vehicle 6 can be driven by a translation motor 602 at the shaft end of the suspension guide wheel 601 to move horizontally along the integrally connected movable guide rail 101, the translation loading and unloading vehicle 6 is also provided with a lifting loading and unloading seat 7, the lifting loading and unloading seat 7 is connected with a vertical guide column 603 in a sliding way through a vertical guide sleeve 701, the horizontal center line of a horizontal extension loading and unloading arm 702 is parallel to the horizontal center line of the movable guide rail 101, the horizontal extension loading and unloading arm 702 is connected with the movable guide rail 101 in a fitting and sliding way through a horizontal guide groove 703, the horizontal guide groove 703 is matched with the movable guide rail 101 in size, so that the hydraulic support structure in a contraction and folding state can be installed in the horizontal guide groove 703 of the horizontal extension loading and unloading arm 702 in a fitting and sliding way through the movable guide rail 101 on the hydraulic support structure, and then the hydraulic support structure is lifted up through the horizontal extension loading and unloading arm 702, move and carry it through translation loading and unloading car 6, thereby can transport the new hydraulic support structure of installation or dismantle it through the hydraulic support structure that has accomplished the installation, loading and unloading convenient and fast more, high efficiency, horizontal support frame 1's front and back both ends all are provided with magnetism connecting plate 104 simultaneously, horizontal hydraulic push rod 606's top is provided with connecting electromagnet 607, it can attract fixed magnetism connecting plate 104 to produce magnetic force through connecting electromagnet 607 circular telegram, and then make horizontal hydraulic push rod 606 can promote the horizontal support frame 1 translation that corresponds and install or dismantle and work, use convenient and fast more.

Referring to fig. 1 to 10, optionally, the apparatus supports a bottom support 3 and a top support 2 through a hydraulic telescopic support column 301, a hydraulic medium storage tank 4 is disposed inside the bottom support 3, a hydraulic control pump 401 is disposed at the rear side of the hydraulic medium storage tank 4, the input end of the hydraulic control pump 401 is connected to the hydraulic medium storage tank 4, the output end of the hydraulic control pump 401 is provided with a hydraulic shunt 402, the middle of the hydraulic shunt 402 is provided with an electromagnetic control valve 403, and a plurality of hydraulic shunt 402 are respectively connected to the hydraulic telescopic support column 301, a central connection pipe 203 and a hydraulic device of a horizontal hydraulic push rod 606 of the apparatus, so that the apparatus is controlled and operated by a hydraulic control system disposed inside the bottom support 3, the hydraulic power of the apparatus is the hydraulic control pump 401 driven by electricity, and the front end of the bottom support 3 is provided with an embedded connection groove 5, the inner side of the jogged connecting groove 5 is provided with a circuit connecting inserting sheet 501, the rear end of the bottom supporting seat 3 is provided with a jogged connecting block 502, the middle of the jogged connecting block 502 is provided with a circuit slot 503, the bottom supporting seats 3 are connected with each other end to end through the jogged connecting groove 5 and the jogged connecting block 502, the jogged connecting groove 5 and the jogged connecting block 502 are matched in size, the circuit connecting inserting sheet 501 and the circuit slot 503 are matched in size, therefore, when a plurality of devices are connected for use at the first position, the bottom supporting seats 3 are connected with each other end to end through the jogged connecting groove 5 and the jogged connecting block 502, meanwhile, circuits can be conducted through the mutual jogged connection of the circuit connecting inserting sheet 501 and the circuit slot 503, relay power supply is convenient, a hydraulic control pump 401 arranged in each device can be supplied with power, no extra power supply cable is needed to be connected, and the use is more convenient, the installation effectiveness is higher, simultaneously still be provided with wireless control equipment in every device, with hydraulic control pump 401 and the electromagnetic control valve 403 interconnect among them, can be through the running state of wireless control equipment in order to control every device, and every wireless control equipment all is provided with receiving terminal and transmitting terminal, can regard as the relay node to use, so that when a plurality of device head connection were used, through the wireless control equipment extension control network that sets up in every a plurality of devices, and then can prolong wireless control distance, guarantee signal transmission efficiency, be convenient for use in long and narrow lane.

When the device is used, a first device is firstly placed in a corresponding mine tunnel, corresponding pipelines are connected, then a hydraulic telescopic structure is formed by the horizontal guide cylinder 201 and the hydraulic sealing rod 202, the top supporting seats 2 at two sides of the horizontal supporting frame 1 can be pulled to move outwards along the horizontal direction to be far away, so as to adjust the supporting width of the device in the horizontal direction, after the device is moved to the corresponding width of the mine tunnel, the extension supporting plate 206 is overturned outwards through the connecting rotating shaft 205, the edge of the extension supporting plate is lapped on the horizontal support to improve the bearing area, then the top supporting seat 2 is pushed upwards by the hydraulic telescopic supporting column 301 until the top supporting seat 2 and the horizontal supporting frame 1 are propped against the top of the mine tunnel to carry out bearing and supporting, so that the installation of a supporting device is completed, then the translational loading and unloading vehicle 6 is suspended and installed on the movable guide rail 101 on the supporting device which is installed and fixed through the suspension guide wheels 601, the translational loader 6 can move along the movable guide rail 101 through the suspension guide wheels 601, then the supporting equipment to be installed can be arranged on the front side of the translational loader 6, the lifting hydraulic rod 605 can pull the lifting loading and unloading seat 7 to move up and down to adjust the height of the lifting loading and unloading seat, the horizontal guide groove 703 of the horizontal extension loading and unloading arm 702 is enabled to be aligned with the movable guide rail 101 on the supporting equipment to be installed, then the translational loader 6 can move horizontally to enable the movable guide rail 101 to be embedded into the horizontal guide groove 703, then the lifting hydraulic rod 605 can pull the lifting loading and unloading seat 7 to move upwards, further the supporting equipment on the horizontal extension loading and unloading arm is lifted to move upwards to be separated from the bottom surface, then the translational loader 6 can move to the position to be installed on the front side along the movable guide rails 101 through the suspension guide wheels 601, the supporting equipment is movably arranged on the ground of a mine, then the top supporting seats 2 on the two sides of the horizontal supporting frame 1 on the supporting equipment can move outwards in the horizontal direction through the hydraulic structure driving of the supporting equipment Keep away from, it is equal with the bottom sprag seat 3 of the equipment of strutting in order to accomplish the installation until 3 width of bottom sprag seat, promote top sprag seat 2 rebound simultaneously through hydraulic telescoping support column 301, support the mine roof portion until top sprag seat 2 and horizontal support frame 1, in order to carry out the bearing and strut, connect the magnetism connecting plate 104 that electro-magnet 607 can circular telegram in order to adsorb on the horizontal support frame 1 afterwards, and drive horizontal support frame 1 synchronous translation through lift hydraulic stem 605, make bottom sprag seat 3 pass through gomphosis spread groove 5 and gomphosis connecting block 502 interconnect, in order to accomplish the installation, then translation loading and unloading car 6 can be followed the removal of movable guide 101 and loaded the transportation again and strut equipment and install, with the installation and the use of circulation repetition completion device.

The mining hydraulic supporting device provided by the invention supports the top and the bottom of a mine road through a top supporting seat 2 and a bottom supporting seat 3 which are symmetrically arranged at two sides of a horizontal supporting frame 1 respectively, supports the mine road, the top supporting seat 2 and the bottom supporting seat 3 are connected through a hydraulic telescopic supporting column 301 so as to adjust the distance between the top supporting seat 2 and the bottom supporting seat 3, namely the supporting height through the hydraulic telescopic supporting column 301, the mining hydraulic supporting device is independently provided with a hydraulic driving and controlling structure and can work independently and also work in series end to end, the horizontal supporting frame 1 is also provided with a movable guide rail 101, when a plurality of devices are connected in series end to end, all the movable guide rails 101 can also be connected end to form a whole rail structure, and a translation loading and unloading vehicle 6 arranged by the device can translate along the supporting structure which is installed through the rail structure, and then can transport the installation along the track with other supporting construction, install and use convenient and fast more.

Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to suggest that the scope of one or more embodiments of the present specification (including the claims) is limited to these examples; within the context of one or more embodiments of the present description, features from the above embodiments or from different embodiments may also be combined, steps may be performed in any order, and there are many other variations of the different aspects of one or more embodiments of the present description as described above, which are not provided in detail for the sake of brevity.

While one or more embodiments of the present specification have been described in conjunction with specific embodiments thereof, many alternatives, modifications, and variations of these embodiments will be apparent to those of ordinary skill in the art in light of the foregoing description.

It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the one or more embodiments of the present disclosure.