CN219865138U - Monorail crane suspension rail mechanism - Google Patents

Abstract

The utility model discloses a monorail crane suspension rail mechanism, which comprises a plurality of suspension rail units; each suspension rail unit comprises a sleeve, an anchor rod and a suspension rail which is arranged vertically to the top beam; two symmetrical sleeves are vertically fixed on two sides of each top beam, each sleeve is penetrated with an anchor rod, two screw caps which are respectively abutted with two ends of the sleeve are sleeved on the anchor rod in a screwed manner, and the bottom ends of the anchor rods are connected with the suspension rail through connecting pieces; the suspension rails of two adjacent suspension rail units are in butt joint and are detachably connected through a quick connecting assembly. The advantages are that: the lifting of the anchor rod along the sleeve is realized by adjusting the position of the screw cap on the anchor rod, so that the height of the suspension rail is adjusted, and the gradient of a roadway can be well adapted; two adjacent suspension rails can be dismantled through quick connect assembly and be connected, when dismantling, tear down the pin, pull out public connecting plate and rather than fixed connection board pin from the butt joint hole, can dismantle two adjacent suspension rails fast, efficient.

Description

Monorail crane suspension rail mechanism

Technical field:

the utility model relates to the technical field of underground coal mine coal mining equipment, in particular to a monorail crane suspension rail mechanism.

The background technology is as follows:

the coal face of an underground coal mine usually needs to keep at least two unblocked safety outlets, one of which is communicated with an air inlet roadway and the other of which is communicated with an air return roadway; supporting must be enhanced within the influence range of the advanced pressure at the joint of all safety outlets of the coal face and the roadway, and a hydraulic upright post and a top beam are generally adopted to support the top plate of the roadway; and the advanced support range is required to continuously lengthen the cable length of the related mobile equipment for coal mining and carry related weights while the coal mining work is continuously advanced along with the continuous advancing of the coal mining working face.

At present, a rolling hanging scaffold is usually hung in the air by adopting a monorail crane, namely, the monorail is directly connected and fixed on a tunnel roof through a hanging chain or a screw rod, and the rolling hanging scaffold carries cables or other heavy objects to slide along the monorail so as to meet the production requirement; but has the following problems: (1) The monorail is directly connected and fixed with the roadway roof by adopting a hanging chain or a screw rod, so that the monorail is inconvenient to assemble and disassemble; (2) After the monorail is fixed, the height and the inclination of the monorail cannot be adjusted, the monorail cannot be well adapted to the gradient of a roadway, and inconvenience is brought to normal production; (3) The monorail is characterized in that a plurality of sections are connected by bolts, so that the disassembly and the assembly are complex, and the efficiency is low.

The utility model comprises the following steps:

the utility model aims to provide a monorail crane suspension rail mechanism which is convenient to assemble and disassemble and is beneficial to improving production efficiency.

The utility model is implemented by the following technical scheme: the monorail crane suspension rail mechanism comprises a plurality of suspension rail units which are connected in sequence; each suspension rail unit comprises a sleeve, an anchor rod and a suspension rail which is perpendicular to the top beam; two symmetrical sleeves are vertically fixed on two sides of each top beam, each sleeve is penetrated with one anchor rod, two screw caps which are respectively abutted with two ends of each sleeve are sleeved on each anchor rod in a screwed manner, and the bottom ends of the anchor rods are connected with the suspension rail through connecting pieces; the suspension rails of two adjacent suspension rail units are in butt joint and are detachably connected through a quick connecting assembly.

Further, the cross section of the suspension rail is of an inverted T-shaped structure.

Further, the connecting piece comprises a connecting block and a connecting pin, and the connecting block is connected with the suspension rail through the connecting pin.

Further, a U-shaped groove is formed in the bottom end of the connecting block, and the U-shaped groove is inserted into the top end of the suspension rail and is connected through the connecting pin.

Further, a suspension long hole corresponding to the connecting pin is formed in the suspension rail along the length direction, and the connecting pin is movably arranged in the suspension long hole.

Further, the quick connection assembly comprises a male connection plate and a female connection plate; the male connecting plate and the female connecting plate are respectively clamped at the butt joint positions of two adjacent suspension rails and are connected through penetrating connecting plate pins.

Further, a plurality of connecting plate pins are vertically fixed on the male connecting plate, and pin holes corresponding to the connecting plate pins one by one are formed in the female connecting plate; and butt joint holes are respectively formed in the two ends of each suspension rail, and the connecting plate pins sequentially penetrate through the corresponding butt joint holes and the pin holes.

Further, it also includes a pin; the end part of the connecting plate pin is vertically provided with a pin hole, and the pin hole is internally penetrated with the pin which is movably contacted with the female connecting plate.

Further, the connecting plate pin structure comprises four connecting plate pins, wherein two connecting plate pins penetrate through two butt joint holes of one suspension rail, and the other two connecting plate pins penetrate through two butt joint holes of the adjacent suspension rail.

Further, one side of the pin cap of the pin, which is adjacent to the female connecting plate, is a plane.

The utility model has the advantages that: the lifting of the anchor rod along the sleeve is realized by adjusting the position of the screw cap on the anchor rod, so that the height of the suspension rail is adjusted, and the gradient of a roadway can be well adapted; two adjacent suspension rails can be dismantled through quick connect assembly and be connected, when dismantling, tear down the pin, pull out public connecting plate and rather than fixed connection board pin from the butt joint hole, can dismantle two adjacent suspension rails fast, efficient.

Description of the drawings:

fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic structural view of the suspension rail according to the present utility model.

Fig. 3 is a cross-sectional view A-A of fig. 2.

Fig. 4 is a schematic structural view of the male connection board according to the present utility model.

Fig. 5 is a left side view of fig. 4.

Fig. 6 is a schematic structural view of the female connection board according to the present utility model.

Fig. 7 is a schematic view of the structure of the pin according to the present utility model.

Fig. 8 is a left side view of fig. 7.

Fig. 9 is a schematic view of the connection structure of the anchor rod, the screw cap and the connector according to the present utility model.

Fig. 10 is a left side view of fig. 9.

The components in the drawings are marked as follows: the suspension rail unit 1, the sleeve 1.1, the anchor rod 1.2, the suspension rail 1.3, the suspension long hole 1.31, the butt joint hole 1.32, the screw cap 1.4, the connecting piece 1.5, the connecting block 1.51, the U-shaped groove 1.511, the connecting pin 1.52, the top beam 2, the quick connecting assembly 3, the male connecting plate 3.1, the female connecting plate 3.2, the pin hole 3.21, the connecting plate pin 3.3, the pin hole 3.31, the pin 3.4, the hydraulic upright post 4, the roadway roof 5 and the rolling hanging scaffold 6.

The specific embodiment is as follows:

the following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 10, the present embodiment provides a monorail crane suspension rail mechanism, which includes a plurality of suspension rail units 1 connected in sequence and in one-to-one correspondence with top beams 2; each suspension rail unit 1 comprises a sleeve 1.1, an anchor rod 1.2 and a suspension rail 1.3 which is arranged vertically to a top beam 2; in this embodiment, the cross section of the suspension rail 1.3 is of an inverted "T" shape.

Each top beam 2 supports a roadway top plate 5 under the action of a hydraulic upright post 4; two symmetrical sleeves 1.1 are vertically fixed on two sides of each top beam 2, each sleeve 1.1 is provided with an anchor rod 1.2 in a penetrating mode, two screw caps 1.4 which are respectively abutted to two ends of the sleeve 1.1 are sleeved on the anchor rods 1.2 in a screwed mode, the bottom ends of the anchor rods 1.2 are connected with the suspension rails 1.3 through connecting pieces 1.5, therefore, the anchor rods 1.2 are clamped and limited on the sleeves 1.1 through the screw caps 1.4, disassembly and assembly are convenient, and in addition, the lifting of the anchor rods 1.2 can be adjusted along the sleeves 1.1 by adjusting the positions of the screw caps 1.4 on the anchor rods 1.2, so that the height of the suspension rails 1.3 can be adjusted, and the gradient of a roadway can be well adapted; the suspension rails 1.3 of two adjacent suspension rail units 1 are in butt joint and are detachably connected through the quick connecting assembly 3, so that weights hoisted by the rolling hanging scaffold 6 can conveniently move along the suspension rails 1.3.

The connecting piece 1.5 comprises a connecting block 1.51 and a connecting pin 1.52, the bottom end of the anchor rod 1.2 is penetrated and screwed in the connecting block 1.51, the bottom end of the connecting block 1.51 is provided with a U-shaped groove 1.511, and the U-shaped groove 1.511 is inserted on the top end of the suspension rail 1.3 and connected through the connecting pin 1.52, so that the dismounting is convenient; a suspension long hole 1.31 corresponding to the connecting pin 1.52 is formed in the suspension rail 1.3 along the length direction, and the connecting pin 1.52 is movably arranged in the suspension long hole 1.31; the suspension long hole 1.31 can move the suspension rail 1.3 under the guide of the connecting pin 1.52, so that the position of the suspension long hole is convenient to adjust; each suspension rail 1.3 can be finely adjusted up and down along the middle of the butt joint surface so as to adapt to the gradient of-5 DEG to 5 DEG of the roadway.

The quick connection assembly 3 comprises a male connection plate 3.1 and a female connection plate 3.2; the male connecting plate 3.1 and the female connecting plate 3.2 are respectively clamped at the butt joint positions of two adjacent suspension rails 1.3 and are connected through a penetrating connecting plate pin 3.3; a plurality of connecting plate pins 3.3 are vertically fixed on the male connecting plate 3.1, and pin holes 3.21 which are in one-to-one correspondence with the connecting plate pins 3.3 are formed on the female connecting plate 3.2; two ends of each suspension rail 1.3 are respectively provided with a butt joint hole 1.32, the connecting plate pins 3.3 sequentially penetrate through the corresponding butt joint holes 1.32 and the pin holes 3.21, in the embodiment, four connecting plate pins 3.3 are arranged, two connecting plate pins 3.3 penetrate through two butt joint holes 1.32 of one suspension rail 1.3, and the other two connecting plate pins 3.3 penetrate through two butt joint holes 1.32 of the adjacent suspension rail 1.3; it also comprises a pin 3.4; the end part of the connecting plate pin 3.3 is vertically provided with a pin hole 3.31, a pin 3.4 which is in movable contact with the female connecting plate 3.2 is penetrated in the pin hole 3.31, one side of a pin cap of the pin 3.4 adjacent to the female connecting plate 3.2 is a plane, and the abutting area with the female connecting plate 3.2 is increased; the pin 3.4 is removed, the male connecting plate 3.1 and the connecting plate pin 3.3 fixed by the male connecting plate are pulled out of the butt joint hole 1.32, and the two adjacent suspension rails 1.3 can be quickly detached, so that the efficiency is high.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (10)

1. The monorail crane suspension rail mechanism is characterized by comprising a plurality of suspension rail units which are connected in sequence; each suspension rail unit comprises a sleeve, an anchor rod and a suspension rail which is perpendicular to the top beam;

two symmetrical sleeves are vertically fixed on two sides of each top beam, each sleeve is penetrated with one anchor rod, two screw caps which are respectively abutted with two ends of each sleeve are sleeved on each anchor rod in a screwed manner, and the bottom ends of the anchor rods are connected with the suspension rail through connecting pieces;

the suspension rails of two adjacent suspension rail units are in butt joint and are detachably connected through a quick connecting assembly.

2. The monorail suspension rail mechanism of claim 1, wherein the cross section of the suspension rail is an inverted "T" shaped structure.

3. The monorail suspension mechanism of claim 1, wherein the connector comprises a connector block and a connector pin, the connector block being connected to the suspension rail by the connector pin.

4. A monorail crane suspension rail mechanism according to claim 3, wherein a U-shaped groove is provided at the bottom end of the connecting block, and the U-shaped groove is inserted into the top end of the suspension rail and is connected by the connecting pin.

5. The monorail suspension mechanism of claim 4, wherein the suspension rail is provided with a suspension slot corresponding to the connecting pin in a longitudinal direction, and the connecting pin is movably disposed in the suspension slot.

6. A monorail suspension rail mechanism as defined in any one of claims 1 to 5, wherein said quick connect assembly comprises a male connector plate and a female connector plate; the male connecting plate and the female connecting plate are respectively clamped at the butt joint positions of two adjacent suspension rails and are connected through penetrating connecting plate pins.

7. The monorail crane suspension rail mechanism according to claim 6, wherein a plurality of connecting plate pins are vertically fixed on the male connecting plate, and pin holes corresponding to the connecting plate pins one by one are formed on the female connecting plate; and butt joint holes are respectively formed in the two ends of each suspension rail, and the connecting plate pins sequentially penetrate through the corresponding butt joint holes and the pin holes.

8. The monorail suspension rail mechanism of claim 7, further comprising a pin; the end part of the connecting plate pin is vertically provided with a pin hole, and the pin hole is internally penetrated with the pin which is movably contacted with the female connecting plate.

9. The monorail suspension mechanism of claim 7, comprising four said connector plate pins, two of said connector plate pins extending through two of said mating holes of one of said suspension rails and two of said connector plate pins extending through two of said mating holes of an adjacent one of said suspension rails.

10. The monorail suspension mechanism of claim 8, wherein a side of the pin cap of the pin adjacent the female web is planar.