CN214697878U

CN214697878U - Supporting device for mechanized coal mining

Info

Publication number: CN214697878U
Application number: CN202121227064.7U
Authority: CN
Inventors: 蔡进; 冯露露
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2021-11-12
Anticipated expiration: 2031-06-03

Abstract

The utility model relates to a supporting device technical field discloses a mechanized coal mining is with supporting device, including the base, the base is provided with multiunit and base side surface middle part fixed mounting and has supporting mechanism, and supporting mechanism includes the support, is provided with supporting mechanism on the support, and supporting mechanism includes first backplate, and first backplate both ends are connected with the leg joint respectively, and a base side surface is provided with the fixed establishment who uses with the supporting mechanism cooperation. The utility model has the advantages that: the height adjustment of the supporting mechanism is realized, the threaded cylinder is prevented from rotating in the using process to cause the height change of the first supporting plate and the second supporting plate and realize the fixed support of the threaded cylinder, the stability of the threaded cylinder in use is ensured, the size of each part is reduced, the quick installation and disassembly of the device are realized, and the device is favorable for the operations of moving, moving and the like.

Description

Supporting device for mechanized coal mining

Technical Field

The utility model relates to a supporting device technical field specifically is a mechanized coal mining is with supporting device.

Background

Coal is a solid combustible mineral formed gradually by ancient plants buried underground and undergoing complex biochemical and physicochemical changes. Coal is known as black gold by people and is industrial food, which is one of the main energy sources used in the human world since the eighteenth century, and since the twenty-first century, although the value of coal is not as good as before, coal is one of the indispensable energy sources for the production and life of human beings at present and in a long time in the future.

In the coal mining process, a coal mining roadway can be formed, the supporting device of the coal mining roadway is an important guarantee for the safety of workers, the height of the supporting device is difficult to adjust when the conventional supporting device is used, the use is inconvenient, most devices are large in size, the labor and the time are wasted when the coal mining roadway is carried to the coal mining roadway, the installation steps are also complicated, and the use is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mechanized coal mining is with strutting arrangement to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a mechanized coal mining is with supporting device, includes the base, and the base is provided with multiunit and base side surface middle part fixed mounting has supporting mechanism, and supporting mechanism includes the support, is provided with supporting mechanism on the support, and supporting mechanism includes first backplate, and first backplate both ends are connected with the support rotation respectively, and base side surface is provided with the fixed establishment who uses with the supporting mechanism cooperation.

As a further aspect of the present invention: the supporting mechanism further comprises a first threaded rod, the first threaded rod is fixedly installed on the base, one end, far away from the base, of the first threaded rod is connected with a threaded cylinder, one end, far away from the first threaded rod, of the threaded cylinder is connected with a second threaded rod, and one end, far away from the threaded cylinder, of the second threaded rod is fixedly connected with the support.

As a further aspect of the present invention: the axes of the first threaded rod, the threaded cylinder and the second threaded rod are positioned on the same straight line, and the outer side surface of the second threaded rod is fixedly provided with cross-shaped distributed rotating rods.

As a further aspect of the present invention: the support sets up to U type structure and the support slidable mounting that the opening dorsad the base have a support pin who runs through the support, and the support passes through support pin and is connected with first backplate rotation.

As a further aspect of the present invention: the supporting mechanism further comprises a second supporting plate, the second supporting plate is rotatably installed on two sides of the first supporting plate and provided with a plurality of groups, and the top surface of the second supporting plate is flush with the top surface of the first supporting plate when the second supporting plate is in a horizontal state.

As a further aspect of the present invention: the equal fixed mounting in support both sides has the backup pad, and slidable mounting has the bracing piece that passes through backup pad and second supporting plate in the backup pad, and the through-hole that supplies the bracing piece to pass is all seted up to backup pad and second supporting plate.

As a further aspect of the present invention: the fixing mechanism comprises a fixing plate, the fixing plate is fixedly installed on the base, the fixing plate is provided with a plurality of groups and is distributed in a herringbone structure, and one end, far away from the base, of the fixing plate is fixedly connected to the first threaded rod.

As a further aspect of the present invention: the fixed plate middle part is rotated and is connected with the rotor plate, and the one end that the fixed plate was kept away from to the rotor plate is rotated and is installed and press from both sides tight piece, press from both sides tight piece and keep away from the surface of rotor plate and seted up the arc recess and press from both sides and set up the connecting hole that the multiunit runs through tight piece on the tight piece.

As a further aspect of the present invention: the surface of the base far away from the first threaded rod is fixedly provided with a plurality of groups of fixed cones which are linearly and uniformly distributed.

Compared with the prior art, the beneficial effects of the utility model are that: the height adjustment of the supporting mechanism is realized, the height change of the first supporting plate and the second supporting plate caused by the rotation of the threaded cylinder in the using process is avoided, the threaded cylinder is fixedly supported, and the stability of the threaded cylinder in use is ensured; the device is quickly mounted and dismounted, and the device is convenient to move and move.

Drawings

Fig. 1 is a schematic structural diagram of a supporting device for mechanized coal mining.

Fig. 2 is a front view of a support device for mechanized coal mining.

Fig. 3 is a left side view of a support device for mechanized coal mining.

Wherein: 1. a base; 2. a first threaded rod; 3. a threaded barrel; 4. rotating the rod; 5. a second threaded rod; 6. a support; 7. supporting the pin; 8. a first support shield; 9. a second support guard plate; 10. a support plate; 11. a support bar; 12. a through hole; 13. a fixing plate; 14. a fixed cone; 15. a rotating plate; 16. a clamping block; 17. and connecting the holes.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Example one

Referring to fig. 1-3, a supporting device for mechanized coal mining comprises a base 1, wherein the base 1 is provided with a plurality of groups, a supporting mechanism is fixedly installed in the middle of the surface of one side of the base, the supporting mechanism comprises a support 6, the supporting mechanism is arranged on the support 6, the supporting mechanism further comprises a first threaded rod 2, the first threaded rod 2 is fixedly installed on the base 1, one end of the first threaded rod 2, which is far away from the base 1, is connected with a threaded cylinder 3, one end of the threaded cylinder 3, which is far away from the first threaded rod 2, is connected with a second threaded rod 5, one end of the second threaded rod 5, which is far away from the threaded cylinder 3, is fixedly connected with the support 6, and the axes of the first threaded rod 2, the threaded cylinder 3 and the second threaded rod 5 are located on the same straight line, and cross-shaped rotating rods 4 are fixedly installed on the surface of the outer side of the second threaded rod 5.

The supporting mechanism comprises a first supporting plate 8, the two ends of the first supporting plate 8 are respectively rotatably connected with a support 6, the support 6 is provided with a supporting pin 7 penetrating through the support 6, the support 6 is provided with a U-shaped structure with an opening facing away from the base 1 and the support 6 in a sliding mode, the support 6 is rotatably connected with the first supporting plate 8 through the supporting pin 7, the supporting mechanism further comprises a second supporting plate 9, the second supporting plate 9 is rotatably installed on two sides of the first supporting plate 8 and is provided with multiple groups, the top surface of the second supporting plate 9 is flush with the top surface of the first supporting plate 8 when being in a horizontal state, the two sides of the support 6 are respectively and fixedly provided with a supporting plate 10, the supporting plate 10 is provided with a supporting rod 11 penetrating through the supporting plate 10 and the second supporting plate 9 in a sliding mode, through holes 12 for the supporting rod 11 to penetrate are formed in the supporting plate 10 and the second supporting plate 9, and the base 1 is provided with multiple groups of fixing cones 14 which are linearly and uniformly distributed on the surface far away from the first threaded rod 2.

Example two

On the basis of embodiment one, 1 side surface of base is provided with the fixed establishment that uses with the supporting mechanism cooperation, fixed establishment includes fixed plate 13, fixed plate 13 fixed mounting is on base 1, fixed plate 13 is provided with the multiunit and is chevron structure distribution, fixed plate 13 keeps away from the one end fixed connection of base 1 to first threaded rod 2, fixed plate 13 middle part rotates and is connected with rotor plate 15, rotor plate 15 keeps away from the one end rotation of fixed plate 13 and installs and press from both sides tight piece 16, press from both sides tight piece 16 and offer multiunit on keeping away from the surface of rotor plate 15 and set up the connecting hole 17 that the tight piece 16 of clamp was run through on the tight piece 16 to the arc recess of seting up.

The utility model discloses a theory of operation is: the base 1 is moved to an installation position, the base 1 extends into the ground through a fixed cone 14 so as to be more stable, then a first supporting plate 8 is installed on a support 6 through a supporting pin 7, then a second supporting plate 9 is in a horizontal state and penetrates through a supporting rod 11 from a supporting plate 10 and a through hole 12 on the second supporting plate 9, so that the second supporting plate 9 is supported through the supporting rod 11, then a threaded cylinder 3 is rotated through a rotating rod 4, a first threaded rod 2 and a second threaded rod 5 extend out of the threaded cylinder 3 under the action of the threaded cylinder 3, so that the first supporting plate 8 and the second supporting plate 9 move upwards under the driving of the second threaded rod 5 and the threaded cylinder 3, the first supporting plate 8 and the second supporting plate 9 are in contact with the top of a roadway and support the top of the roadway, after the height of the first supporting plate 8 and the height of the second supporting plate 9 are determined, the rotating plate 15 is rotated, thereby make the arc recess and the contact of a screw thread section of thick bamboo 3 of pressing from both sides tight piece 16 of the tight piece 16 of clamp of messenger's clamp 16, it will be located the tight piece 16 of the tight both sides of clamp of a screw thread section of thick bamboo 3 to pass connecting hole 17 with the screw, thereby carry out the fixed clamp through pressing from both sides tight piece 16 to a screw thread section of thick bamboo 3, it leads to first backplate 8 and the 9 altitude variations of second backplate and has realized the fixed stay to a screw thread section of thick bamboo 3 to have avoided a screw thread section of thick bamboo 3 to rotate in the use, stability when guaranteeing a screw thread section of thick bamboo 3 and using, when not using, dismantle the device and can shift fast.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a mechanized coal mining is with supporting device, includes the base, its characterized in that, the base is provided with multiunit and base side surface middle part fixed mounting has supporting mechanism, and supporting mechanism includes the support, is provided with supporting mechanism on the support, and supporting mechanism includes first backplate, and first backplate both ends are connected with the support rotation respectively, and base side surface is provided with the fixed establishment who uses with the supporting mechanism cooperation.

2. The supporting device for mechanized coal mining according to claim 1, wherein the supporting mechanism further comprises a first threaded rod, the first threaded rod is fixedly installed on the base, a threaded cylinder is connected to one end of the first threaded rod, which is far away from the base, through threads, a second threaded rod is connected to one end of the threaded cylinder, which is far away from the first threaded rod, through threads, and one end of the second threaded rod, which is far away from the threaded cylinder, is fixedly connected to the bracket.

3. The supporting device for mechanized coal mining according to claim 2, wherein the axes of the first threaded rod, the threaded cylinder and the second threaded rod are located on the same straight line, and the outer side surface of the second threaded rod is fixedly provided with cross-shaped rotating rods.

4. The supporting device for mechanized coal mining according to claim 1, wherein the bracket is configured as a U-shaped structure with an opening facing away from the base, and a supporting pin penetrating through the bracket is slidably mounted on the bracket, and the bracket is rotatably connected with the first supporting plate through the supporting pin.

5. The support device for mechanized coal mining according to claim 1, wherein the support mechanism further comprises a second support plate, the second support plate is rotatably mounted on two sides of the first support plate and is provided with a plurality of groups, and the top surface of the second support plate is flush with the top surface of the first support plate when the second support plate is in a horizontal state.

6. The support device for mechanized coal mining according to claim 1 or 4, wherein support plates are fixedly mounted on both sides of the support, support rods penetrating through the support plates and the second support plate are slidably mounted on the support plates, and through holes for the support rods to pass through are formed in the support plates and the second support plate.

7. The supporting device for mechanized coal mining according to claim 1, wherein the fixing mechanism comprises fixing plates, the fixing plates are fixedly mounted on the base, the fixing plates are provided with a plurality of groups and distributed in a herringbone structure, and one ends of the fixing plates, far away from the base, are fixedly connected to the first threaded rods.

8. The supporting device for mechanized coal mining according to claim 7, wherein a rotating plate is rotatably connected to the middle of the fixing plate, a clamping block is rotatably mounted at one end of the rotating plate away from the fixing plate, an arc-shaped groove is formed in the surface of the clamping block away from the rotating plate, and a plurality of groups of connecting holes penetrating through the clamping block are formed in the clamping block.

9. The support device for mechanized coal mining according to claim 1, wherein a plurality of groups of fixing cones which are linearly and uniformly distributed are fixedly installed on the surface of the base away from the first threaded rod.