CN212318038U

CN212318038U - Hydraulic support assembly room for fully mechanized preparation working face convenient to disassemble and assemble

Info

Publication number: CN212318038U
Application number: CN202020764915.0U
Authority: CN
Inventors: 李平伟; 李明杰; 马红伟; 贺军豪; 孙怀锋; 杜朝阳; 王晓东
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2021-01-08
Anticipated expiration: 2030-05-11

Abstract

The utility model belongs to the technical field of coal mine underground comprehensive mining working face, a hydraulic support assembly room for facilitating disassembly and assembly of a comprehensive mining preparation working face, which comprises a U-shaped steel arched shed, wherein the middle position of the U-shaped steel arched shed is sleeved with three second matching clamping cables, two sides of the second matching clamping cables are respectively provided with a second clamping cable frame, one side position of the U-shaped steel arched shed close to the second matching clamping cables is respectively provided with three first side rings symmetrically, the other side position is provided with three second side rings, two sides of the first side rings are respectively provided with a first connecting frame, two sides of the second side rings are respectively provided with a second connecting frame, the utility model has convenient construction, the main body of the assembly room is completed when a roadway is constructed, the bearing capacity is large, and each two adjacent arched sheds are connected together by adopting a diagonal pulling structure on an arched beam and using a metal pull rod, the steadiness is higher, and this utility model can the dismouting multiplex, can effective material saving cost.

Description

Hydraulic support assembly room for fully mechanized preparation working face convenient to disassemble and assemble

Technical Field

The utility model belongs to the technical field of the colliery is combined in the pit and is adopted the working face, concretely relates to be used for combining to adopt to prepare hydraulic support equipment room of working face convenient dismouting.

Background

The fully mechanized coal face, i.e. the stope face, also called the coal face mine, is generally mined from front to back for safety, a roadway is firstly opened to enter the far side of the planned mining area, and the working face during formal mining is called the stope face.

However, the original assembly rooms for the fully mechanized preparation working face in the market are erected by 20I-steel and round timbers with the diameters not less than 300mm, 11I-steel is firstly adopted to erect trapezoidal sheds, then round timbers with the diameters not less than 300mm are arranged at two ends of each shed beam to reinforce after all shed frames of the assembly rooms are erected, the construction speed is low, the engineering quantity is large, the construction difficulty is large, the potential safety hazards are high during construction, materials are wasted due to the fact that the round timbers and temporarily processed connecting members cannot be reused, the safety factor is low in use, the existing complete set of support assembly equipment is hung by an underground crown block and is commonly called as deformed diamond, but the equipment needs high roadway conditions, the requirements for roadway height and roadway width cannot be lower than 4.8 meters, but the equipment is difficult to adopt due to poor site geological conditions, top plate breakage, high pressure and large support difficulty, and the height of the fixed assembly room can not be flexibly adjusted according to the actual situation on site, and the fixed assembly room can only be fixed at the set height.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydraulic support assembles room for synthesizing and adopt preparation working face and make things convenient for dismouting to solve the construction degree of difficulty that proposes in the above-mentioned background art big, the potential safety hazard is many during the construction, and construction cost, material cost are high, and the reuse degree is low, and can't be according to the problem of the random regulation of on-the-spot actual conditions.

In order to achieve the above object, the utility model provides a following technical scheme: a hydraulic support assembly room which is used for a fully mechanized preparation working face and is convenient to disassemble and assemble comprises a U-shaped steel arch shed, three second matching clamping cables are sleeved at the middle position of the U-shaped steel arched shed, second cable clamping frames are arranged on two sides of the three second matching clamping cables, three first side rings are symmetrically arranged at one side of the U-shaped steel arched shed close to the second matching clamping cable, three second side rings are arranged at the other side of the U-shaped steel arched shed, the two sides of the first side ring are both provided with a first connecting frame, the two sides of the second side ring are both provided with a second connecting frame, two first matching clamping cables are symmetrically arranged at one side position of the U-shaped steel arched shed close to the position between the second matching clamping cable and the first side ring, and a third matched clamping cable is symmetrically arranged at a position, close to one side between the second matched clamping cable and the second side ring, on the U-shaped steel arched shed.

Preferably, two first card cable frame is all installed to the both sides of first supporting card cable, and the bottom of two first supporting card cables all installs first clamping screw, two the cover is equipped with first spacing between the first clamping screw, and the below position department that two first clamping screw are close to first spacing all overlaps and is equipped with first supporting nut, two the third card cable frame is all installed to the both sides of the supporting card cable of third, and the bottom of the supporting card cable of two third all installs second clamping screw, two the cover is equipped with the spacing frame of second between the second clamping screw, and the below position department that two second clamping screw are close to the spacing frame of second all overlaps and is equipped with the supporting nut of second.

Preferably, I-steel through beams are arranged between the first limiting frame and the U-shaped steel arched shed and between the second limiting frame and the U-shaped steel arched shed, and a first metal pull rod is arranged between one of the first fixing screw rods and one of the second fixing screw rods.

Preferably, the bracing piece is all installed at the both ends of U shaped steel arch canopy, two the base is all installed to the bottom of bracing piece.

Preferably, two second metal pull rods are symmetrically arranged between the two I-steel through beams, and third metal pull rods are arranged on one sides of the first side ring and the second side ring.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses convenient construction, be about to the main part completion between the equipment when tunnel construction, the later stage only needs to be done the installation of some supporting parts can realize, it is easy to draw materials, adopt current U shaped steel arch canopy to do the skeleton, intensity is big, use the inspection according to theoretical calculation and scene, can once wholly lift by crane the equipment of weighing up 33 tons, adaptation condition is wide, the scheme can be applicable to all conditions in the pit in the colliery between this equipment, it is less to receive geological conditions and mine pressure condition's influence, factor of safety is high, because adopt U shaped steel arch canopy to do the skeleton between this equipment, the simple beam structure that cooperation I-steel is constituteed, the bearing capacity is big, adopt oblique pull structure on the arched beam and use the metal pull rod to link together every adjacent two arch sheds, the steadiness is higher, and the utility model discloses can the dismouting multiplex, can effective material.

(2) The utility model discloses an adjustment U shaped steel arch canopy is every processing length, camber of festival and adopt the height, the width that length of cup jointing between every adjacent two festival comes adjusting device of three special card cable (steel card) adjustment to adapt to the site space size, thereby reach the specification that the user needs, improve the application range of device.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the present invention;

in the figure: 1. u-shaped steel arch shed; 2. a first mating nut; 3. a first fixing screw; 4. a first side ring; 5. a first cable clamp frame; 6. a first mating cable; 7. a first limit bracket; 8. a second cable clamp frame; 9. a second mating cable; 10. a third metal tie rod; 11. a first metal pull rod; 12. a third mating cable; 13. a third cable clamp frame; 14. a second limiting frame; 15. penetrating the beam by the I-shaped steel; 16. a second fixing screw; 17. a second mating nut; 18. a second side ring; 19. a second link frame; 20. a support bar; 21. a first connecting frame; 22. a base; 23. a second metal pull rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides the following technical solutions: the utility model provides a hydraulic support assembles room for making things convenient for dismouting of full-mechanized preparation working face, including U shaped steel arch canopy 1, U shaped steel arch canopy 1 net height is not less than 2500mm, net width is not less than 3000mm, U shaped steel arch canopy 1 intermediate position department is equipped with the supporting calorie of cable 9 of three second through the cover, second calorie of cable frame 8 is all installed to the both sides of the supporting calorie of cable 9 of three second, three first lateral ring 4 is installed to the equal symmetry in one side position department that is close to the supporting calorie of cable 9 of second on U shaped steel arch canopy 1, three second lateral ring 18 is installed to opposite side position department, first link 21 is all installed to the both sides of first lateral ring 4, second link 19 is all installed to the both sides of second lateral ring 18, it all symmetrically installs two first supporting calorie of cable 6 to be close to one side position department between the supporting calorie of cable 9 of second and the first lateral ring 4 on U shaped steel arch canopy 1, and the supporting calorie of cable 9 of one side position department between the second lateral ring 18 of U shaped steel arch canopy 1 is all symmetrically installed to be close to Cable 12, U shaped steel arch canopy 1 adopts four sections to cup joint the combination according to the U shaped steel of certain camber processing and forms, the length of every section of U shaped steel, the camber with cup joint length variation and adjust the height between the equipment, the width is in order to adapt to on-the-spot space size, be fixed in one side of U shaped steel arch canopy 1 through two first supporting cable 6, be fixed in the opposite side of U shaped steel arch canopy 1 through two supporting cable 12 of blocking of third, and fix the I-steel under the cooperation through first spacing 7 and second spacing 14 and pass roof beam 15, thereby be convenient for hang hoisting accessory.

Further, first cable clamping frames 5 are respectively arranged at two sides of the two first matching cable clamps 6, first fixing screw rods 3 are respectively arranged at the bottoms of the two first matching cable clamps 6, a first limiting frame 7 is sleeved between the two first fixing screw rods 3, and the first matching nuts 2 are sleeved at the positions of the two first fixing screw rods 3 close to the lower parts of the first limiting frames 7, the third clamping cable frames 13 are arranged at the two sides of the two third matching clamping cables 12, and the bottom parts of the two third mating clamping cables 12 are both provided with a second fixing screw 16, a second limit frame 14 is sleeved between the two second fixing screws 16, and the two second fixing screws 16 are sleeved with second matched nuts 17 at the positions close to the lower parts of the second limit frames 14, the first matching cable clamp 6 and the third matching cable clamp 12 are convenient to fix through the first cable clamp frame 5 and the third cable clamp frame 13, so that the position of the I-shaped steel penetrating beam 15 is convenient to fix.

Further, I-steel through beams 15 are respectively arranged between the first limiting frame 7 and the U-shaped steel arched shed 1 and between the second limiting frame 14 and the U-shaped steel arched shed 1, a first metal pull rod 11 is arranged between one first fixing screw rod 3 and one second fixing screw rod 16, the edge width of the first metal pull rod 11 is 70mm, and the thickness of the first metal pull rod is 5 mm.

Further, the bracing piece 20 is all installed at the both ends of U shaped steel arch canopy 1, and base 22 is all installed to the bottom of two bracing pieces 20, supports the device through base 22 and bracing piece 20, lets the device stabilize and places.

Furthermore, two second metal pull rods 23 are symmetrically arranged between the two I-steel through beams 15, and third metal pull rods 10 are arranged on one sides of the first side ring 4 and the second side ring 18, so that the device is prevented from slipping, the left and right stress is unbalanced, and the integral bearing capacity and stability of the device are improved.

The utility model discloses a theory of operation and use flow: when the utility model is used, firstly, the U-shaped steel arched shed 1 is erected frame by frame according to the required width and height, the width and height of the U-shaped steel arched shed 1 control the rough size of an assembly room through the curvature and length of each section of U-shaped steel during the previous processing, then, the U-shaped steel arched shed 1 is accurately adjusted through the sleeve length of each section during the field assembly, after the frame of the whole assembly room is installed, a limiting and suspending device is installed, a second metal pull rod 23 comprising an I-shaped steel beam 15 is arranged, the U-shaped steel arched shed 1 is placed and used at the point through a base 22 and a support rod 20 at the two ends, so that the device is stably placed, after the device is stably placed, a first matching clamping cable 6 is fixed on the U-shaped steel arched shed 1 through a first clamping cable frame 5 and a bolt, the I-shaped steel beam 15 is fixed through a first limiting frame 7 and a second limiting frame 14, the hoisting equipment is convenient to, let device construction convenience, be about to the main part of assembling room when the wind tunnel construction and strut the completion, the later stage only needs to do some supporting installation component and can realize.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hydraulic support assembles room that is used for fully mechanized preparation working face to make things convenient for dismouting, includes U shaped steel arch canopy (1), its characterized in that: three second matching clamping cables (9) are sleeved at the middle position of the U-shaped steel arched shed (1), second clamping cable frames (8) are arranged on two sides of the three second matching clamping cables (9), three first side rings (4) are symmetrically arranged at one side of the U-shaped steel arched shed (1) close to the second matching clamping cable (9), three second side rings (18) are arranged at the other side, the two sides of the first side ring (4) are both provided with a first connecting frame (21), the two sides of the second side ring (18) are both provided with a second connecting frame (19), two first matching clamping cables (6) are symmetrically arranged at one side position of the U-shaped steel arched shed (1) close to the position between the second matching clamping cable (9) and the first side ring (4), and a third matching clamping cable (12) is symmetrically arranged at a position on the U-shaped steel arched shed (1) close to one side between the second matching clamping cable (9) and the second side ring (18).

2. The hydraulic support assembly room for the fully mechanized coal mining preparation working surface convenient to disassemble and assemble according to claim 1, characterized in that: two first card cable frame (5) is all installed to the both sides of first supporting card cable (6), and first clamping screw (3) are all installed, two to the bottom of two first supporting card cables (6) the cover is equipped with first spacing (7) between first clamping screw (3), and the below position department that two first clamping screw (3) are close to first spacing (7) all overlaps and is equipped with first supporting nut (2), two third card cable frame (13) is all installed to the both sides of the supporting card cable of third (12), and the bottom of the supporting card cable of two third (12) all installs second clamping screw (16), two the cover is equipped with spacing (14) of second between second clamping screw (16), and the below position department that two second clamping screw (16) are close to spacing (14) of second all overlaps and is equipped with the supporting nut of second (17).

3. The hydraulic support assembly room for the fully mechanized coal mining preparation working surface convenient to disassemble and assemble according to claim 2, characterized in that: i-steel through beams (15) are arranged between the first limiting frame (7) and the U-shaped steel arched shed (1) and between the second limiting frame (14) and the U-shaped steel arched shed (1), and a first metal pull rod (11) is arranged between one first fixing screw rod (3) and one second fixing screw rod (16).

4. The hydraulic support assembly room for the fully mechanized coal mining preparation working surface convenient to disassemble and assemble according to claim 3, characterized in that: the supporting rods (20) are installed at two ends of the U-shaped steel arched shed (1), and the base (22) is installed at the bottom of each supporting rod (20).

5. The hydraulic support assembly room for the fully mechanized coal mining preparation working surface convenient to disassemble and assemble according to claim 4, wherein: two second metal pull rods (23) are symmetrically arranged between the two I-steel through beams (15), and third metal pull rods (10) are arranged on one sides of the first side ring (4) and the second side ring (18).