CN218371306U

CN218371306U - Mine hydraulic support dismouting mechanism

Info

Publication number: CN218371306U
Application number: CN202222671505.3U
Authority: CN
Inventors: 张慧楠
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-01-24
Anticipated expiration: 2032-10-11

Abstract

The utility model relates to a mine equipment technical field just discloses a mine hydraulic support dismouting mechanism, comprising a base plate, bottom plate top upper surface both sides are equipped with the hydraulic stem, the hydraulic stem top is equipped with the roof, the roof top is equipped with the spout, be equipped with the lift subassembly in the spout, the lift subassembly one end outside is equipped with the telescopic link, the telescopic link bottom is equipped with the slip table, slip table top upper surface is equipped with the reel, has the motor, the winding has the cable wire on the reel, the inboard both ends of roof are equipped with connecting rod joint. This mine hydraulic support dismouting mechanism through the cooperation setting of hydraulic stem, telescopic link and connecting rod joint, can adjust the whole folding shrink of this mechanism to be convenient for the transportation in the narrow space of mine, connect slip table and hoist and lift subassembly both ends through the telescopic link, can make slip table and hoist and lift subassembly synchronous motion, set up through the cooperation of a pulley and No. two pulleys and constitute laborsaving assembly pulley, can make to pull more laborsavingly, promote whole dismouting efficiency.

Description

Mine hydraulic support dismouting mechanism

Technical Field

The utility model relates to a mine equipment technical field specifically is a mine hydraulic support dismouting mechanism.

Background

A mine is a generic term for roadways, chambers, equipment, ground buildings and structures that form the production system of an underground coal mine. Inclined shafts, vertical shafts, adits and the like in underground mining of mines are also sometimes referred to as mines. The determination of the field range size, the mine production capacity and the service life of each mine is one of the key problems which must be solved in the mine self-design. When the working face of the mine is installed and retracted, the hydraulic support is limited by factors such as roadway size and winch transportation capacity, when the working face is installed, the hydraulic support is disassembled and then transported to an underground working face crossheading assembly chamber, then the hydraulic support is assembled in the assembly chamber and then transported to a designated position of the working face, the installation of a pair of supports is completed, when the working face is retracted, the hydraulic support is firstly transported out of the working face, after the assembly chamber is disassembled, the hydraulic support is transported to the ground, the retraction of a pair of supports is completed, and the hydraulic support needs to be disassembled or installed in the working face installation or retraction process.

At present, the underground assembly chamber is disassembled or a hydraulic support is installed by adopting a hoisting anchor cable to match with a chain block, so that the problems exist: (1) The hoisting anchor cable is easily influenced by the roadway top plate, and the suspension strength is unstable; (2) The four chain blocks cannot be ensured to act simultaneously in the process of chain block hoisting, and the horizontal posture cannot be ensured due to uneven stress in the hoisting process of components such as a hydraulic support top beam and the like; (3) The operation needs 5 people on site, and the efficiency is low, easily causes the accident, has the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a mine hydraulic support dismouting mechanism has solved current anchor rope that lifts by crane and has easily received the tunnel roof influence, and it is unstable to hang intensity, lifts by crane the in-process atress inhomogeneous, can't ensure horizontal gesture, and operating personnel is too much, and the efficiency is low, has the problem of potential safety hazard.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a mine hydraulic support dismouting mechanism, includes the bottom plate, bottom plate top upper surface both sides are equipped with the hydraulic stem, the hydraulic stem top is equipped with the roof, the roof top is equipped with the spout, be equipped with the hoist subassembly in the spout, the hoist subassembly one end outside is equipped with the telescopic link, the telescopic link bottom is equipped with the slip table, slip table top upper surface is equipped with the reel, reel one side is equipped with the motor, the winding has the cable wire on the reel, bottom plate top upper surface is equipped with the slide rail, the bottom plate bottom is equipped with the gyro wheel, the inboard both ends of roof are equipped with the connecting rod joint.

Optionally, the number of the bottom plate, the top plates, the sliding grooves, the hoisting assemblies, the telescopic rods, the steel cables, the sliding rails and the connecting rod joints is two, the two top plates are connected through the connecting rod joints arranged at the two ends in a folding mode, and the hoisting assemblies are connected with the top plates in a sliding mode through the sliding grooves.

Optionally, the quantity of hydraulic stem, slip table, reel and motor is four, sliding connection between slip table and the bottom plate through the slide rail.

Optionally, the number of the rollers is six, and the six rollers are evenly distributed at the bottoms of the two bottom plates.

Optionally, the hoisting assembly comprises a sliding frame, a first pulley is arranged on the inner side of the sliding frame, a second pulley is suspended after the steel cable penetrates through the first pulley for transmission and guiding, and a hook is arranged at the bottom of the second pulley.

Optionally, the steel cable penetrates through a vertical plate at the bottom of the sliding frame.

Optionally, one side surface of lifting subassembly and slip table all is equipped with the screw hole, lifting subassembly and slip table pass through telescopic link both ends construction bolt and connect fixedly.

The operation process comprises the following steps: when the dismounting mechanism for the mine hydraulic support is used, the dismounting mechanism is transported and moved to a working face, the folded connecting rod joint is opened, the telescopic rod is connected, the hydraulic rod is lifted, the whole mechanism is opened, the mine hydraulic support is moved to the position below the mechanism, the hook hooks a mine hydraulic support part, the motor is started, the steel cable is tightened, the part between mine hydraulic pressures is lifted, and the mounting or dismounting can be carried out step by step.

Compared with the traditional dismounting mechanism of the hydraulic support of the mine

The utility model provides a mine hydraulic support dismouting mechanism possesses following beneficial effect:

the mine hydraulic support dismounting mechanism is characterized in that the hydraulic rod is arranged, the telescopic rod and the connecting rod joint are matched, the whole folding and shrinking of the mechanism can be adjusted, the transportation in a narrow space of a mine is facilitated, the hoisting assembly slides back and forth in the top plate sliding groove, the movement in the hoisting process can be facilitated, the sliding table and two ends of the hoisting assembly are connected through the telescopic rod, the sliding table and the hoisting assembly can move synchronously, the two ends of the sliding table are connected through bolts, the dismounting and the whole transportation movement of the hoisting assembly are facilitated, a labor-saving pulley block is formed by matching the first pulley and the second pulley, the traction is more labor-saving, the motor is protected from being overloaded, the whole dismounting efficiency is improved, the whole dismounting and mounting efficiency is improved, the steel cable can be tightened up for lifting in a time-sharing mode or at the same time through the motor control, the position level of lifting the hydraulic support is ensured, the period of mounting or withdrawing is shortened, operators are reduced, the efficiency and the safety factor are improved, and the safety factor of a working face is effectively guaranteed.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the present invention showing the structure thereof;

fig. 3 is a schematic structural view of the lifting assembly of the present invention.

In the figure: 1. a base plate; 2. a hydraulic lever; 3. a top plate; 4. a chute; 5. a hoist assembly; 501. a sliding frame; 502. a first pulley; 503. a second pulley; 504. hooking; 6. a telescopic rod; 7. a sliding table; 8. a reel; 9. a motor; 10. a steel cord; 11. a slide rail; 12. a roller; 13. a connecting rod joint.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a disassembly and assembly mechanism for a mine hydraulic support comprises a bottom plate 1, hydraulic rods 2 are arranged on two sides of the upper surface of the top of the bottom plate 1, a top plate 3 is arranged at the top end of each hydraulic rod 2, a sliding groove 4 is arranged on the top of the top plate 3, a lifting assembly 5 is arranged in the sliding groove 4 and is in sliding connection with the top plate 3 through the sliding groove 4, the lifting assembly 5 comprises a sliding frame 501, a steel cable 10 penetrates through a vertical plate at the bottom of the sliding frame 501, a first pulley 502 is arranged on the inner side of the sliding frame 501, a second pulley 503 is suspended after the steel cable 10 penetrates through the first pulley 502 for transmission and guide, a hook 504 is arranged at the bottom of the second pulley 503, an expansion rod 6 is arranged on the outer side of one end of the lifting assembly 5, a sliding table 7 is arranged at the bottom end of the expansion rod 6, threaded holes are formed in the surfaces of one side of the lifting assembly 5 and the sliding table 7, the lifting assembly 5 and the sliding table 7 are fixedly connected through bolts arranged at two ends of the

expansion rod

6, 7 top upper surfaces of slip table are equipped with

reel

8, 8 one sides of reel are equipped with motor 9, hydraulic stem 2, slip table 7, the quantity of reel 8 and motor 9 is four, the winding has cable wire 10 on the

reel

8, 1 top upper surface of bottom plate is equipped with slide rail 11, slip table 7 passes through sliding connection between slide rail 11 and the

bottom plate

1, 1 bottom of bottom plate is equipped with gyro wheel 12, the quantity of gyro wheel 12 is six, six gyro wheel 12 evenly distributed are in the bottom of two bottom plates 1, 3 inboard both ends of roof are equipped with connecting rod joint 13, bottom plate 1, roof 3, spout 4, lift subassembly 5, telescopic link 6, cable wire 10, the quantity of slide rail 11 and connecting rod joint 13 is two, connecting rod joint 13 folding connection through the both ends setting between two roof 3.

In the description of the present application, the terms "connect", "install", "fix", "set", etc. are used in a broad sense, for example, the term "connect" may be a fixed connection or an indirect connection through intermediate components without affecting the relationship and technical effects of the components, or may be an integral connection or a partial connection, and as in this case, for a person skilled in the art, the specific meaning of the above terms in the present invention or the present invention can be understood according to specific situations.

The standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the description of the attached drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the structure and the principle of the parts are known by technical manuals or conventional experimental methods for technicians in the field.

Claims

1. The utility model provides a mine hydraulic support dismouting mechanism, includes bottom plate (1), its characterized in that: bottom plate (1) top upper surface both sides are equipped with hydraulic stem (2), hydraulic stem (2) top is equipped with roof (3), roof (3) top is equipped with spout (4), be equipped with in spout (4) and lift subassembly (5), it is equipped with telescopic link (6) to lift subassembly (5) one end outside, telescopic link (6) bottom is equipped with slip table (7), slip table (7) top upper surface is equipped with reel (8), reel (8) one side is equipped with motor (9), the winding has cable wire (10) on reel (8), bottom plate (1) top upper surface is equipped with slide rail (11), bottom plate (1) bottom is equipped with gyro wheel (12), roof (3) inboard both ends are equipped with connecting rod joint (13).

2. The mine hydraulic support disassembly and assembly mechanism of claim 1, wherein: the number of the bottom plate (1), the top plate (3), the sliding grooves (4), the hoisting assemblies (5), the telescopic rods (6), the steel cables (10), the sliding rails (11) and the connecting rod joints (13) is two, the top plate (3) is connected with the connecting rod joints (13) arranged at two ends in a folding mode, and the hoisting assemblies (5) are connected with the top plate (3) in a sliding mode through the sliding grooves (4).

3. The mine hydraulic support disassembly and assembly mechanism of claim 1, wherein: the hydraulic rod (2), the sliding table (7), the reel (8) and the motor (9) are four in number, and the sliding table (7) is connected with the bottom plate (1) in a sliding mode through the sliding rail (11).

4. The mine hydraulic support disassembly and assembly mechanism of claim 1, wherein: the number of the rollers (12) is six, and the six rollers (12) are evenly distributed at the bottoms of the two bottom plates (1).

5. The mine hydraulic support disassembly and assembly mechanism of claim 1, wherein: the lifting assembly (5) comprises a sliding frame (501), a first pulley (502) is arranged on the inner side of the sliding frame (501), a second pulley (503) is suspended after the steel cable (10) penetrates through the first pulley (502) for transmission and guiding, and a hook (504) is arranged at the bottom of the second pulley (503).

6. The mine hydraulic support disassembly and assembly mechanism of claim 5, wherein: the steel cable (10) penetrates through a vertical plate at the bottom of the sliding frame (501).

7. The mine hydraulic support disassembly and assembly mechanism of claim 1, wherein: one side surface of the lifting assembly (5) and one side surface of the sliding table (7) are provided with threaded holes, and the lifting assembly (5) and the sliding table (7) are fixedly connected through mounting bolts at two ends of a telescopic rod (6).