CN216272710U

CN216272710U - Single track loop wheel machine track withdraws brace

Info

Publication number: CN216272710U
Application number: CN202122683906.6U
Authority: CN
Inventors: 冯振柱
Original assignee: Dalai Nur Coal Industry Co Ltd
Current assignee: Dalai Nur Coal Industry Co Ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-04-12
Anticipated expiration: 2031-11-04

Abstract

The utility model relates to a track withdrawing brace of a monorail crane, which comprises two vertical frames which are symmetrical front and back, the bottom ends of the two vertical frames are fixedly connected with a triangular bottom plate, a connecting plate is fixedly connected between the middle parts of the two vertical frames, one side of the connecting plate is provided with a lifting hook, the other side of the connecting plate is provided with a hook control mechanism, the hook control mechanism comprises a steel cable, one end of the steel cable is fixedly connected with a lifting block, one end of the steel cable is connected with a winch, the back surface of the winch is provided with an anti-rotation gear, the periphery of the anti-rotation gear is connected with an anti-rotation strip, the bottom of the anti-rotation strip is movably connected with a rotation strip shaft rod, one side of the rotation strip shaft rod is fixedly connected with the winch, the bottom of one side of the anti-rotation strip is fixedly connected with a holding block, the top of the connecting plate is provided with a top plate steel beam, the front surface and the back surface of the top plate steel beam are both provided with supporting structures, through the use of the hook control mechanism and the lifting hook, one person can control the downward placing work of the tracks, so that the labor is saved, and the operation risk is reduced.

Description

Single track loop wheel machine track withdraws brace

Technical Field

The utility model relates to a track withdrawing brace of a monorail crane.

Background

The monorail crane has a small section, so that the space utilization rate of the section of the roadway is high, the monorail crane can be used for continuous non-transshipment transportation of a roadway and an inclined roadway, the transportation load is not limited by a bottom plate condition, the monorail crane can operate in various vertical curve, horizontal curve and complex curve roadways, the auxiliary transportation from a mining area vehicle yard to a working face without transshipment can be completed, the monorail crane can be used for auxiliary transportation operation for connecting a main transportation main roadway and a mining area roadway together, the monorail crane drives the monorail crane to move flexibly, one monorail crane can carry out multi-branch direct transportation, the operation resistance is small, the efficiency is high, the manpower is few, the monorail crane can directly enter the working face, the automatic hoisting is performed, the loading and unloading are convenient, and the labor intensity is low.

The track hung on the top plate is retracted along with the progress of the mining surface along with the continuous forward propulsion of the collecting working surface, and when the track is detached, operating personnel have the defects of high ascending risk, high labor intensity, low working efficiency and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a track withdrawing brace of a monorail crane, which is used for solving the problems that when a track is disassembled, an operator has a climbing risk, the labor intensity is high, and the working efficiency is low.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a track withdrawing support for a monorail crane, which comprises two vertical frames which are symmetrical front and back, wherein the bottom ends of the two vertical frames are fixedly connected with a triangular bottom plate, a connecting plate is fixedly connected between the middle parts of the two vertical frames, a lifting hook is arranged on one side of the connecting plate, a hook control mechanism is arranged on the other side of the connecting plate, a top plate steel beam is arranged at the top of the connecting plate, and supporting structures are arranged inside the front surface and the back surface of the top plate steel beam.

In some embodiments of the present invention, the hook control mechanism includes a steel cable, one end of the steel cable is fixedly connected to a lifting block, one side of the lifting block is fixed to the bottom of the lifting hook, the lifting block slides from bottom to top inside the connecting plate, and the use of the steel cable is favorable for driving the lifting block to slide inside one side of the connecting plate, so as to drive the lifting hook to perform the lifting and dismounting work of the rail.

In some embodiments of the utility model, the front and back of the connecting plate are both provided with visible windows, and the visible windows are favorable for observing the dismounting condition of the track.

In some embodiments of the utility model, a connecting pin rod is fixedly connected between the top ends of the two stands, a pulley is movably sleeved outside the connecting pin rod, the steel cable is positioned inside the periphery of the pulley, and the use of the pulley is favorable for supporting the steel cable to reverse.

In some embodiments of the utility model, one end of the steel cable is connected with a winch, the back of the winch is provided with an anti-rotation gear, the periphery of the anti-rotation gear is connected with an anti-rotation strip, the bottom of the anti-rotation strip is movably connected with a strip-rotation shaft rod, one side of the strip-rotation shaft rod is fixedly connected with the winch, the bottom of one side of the anti-rotation strip is fixedly connected with a holding block, the anti-rotation strip is used to facilitate limiting the rotation of the anti-rotation gear, and the smooth operation of track dismounting is ensured.

In some embodiments of the utility model, a gear box is arranged on the back of the anti-rotation gear, a handle is arranged on one side of the gear box, a protective sleeve is movably connected to the outside of one side of the handle, and the gear box is used for facilitating the control of the winch on one side of the connecting plate to take up the steel cable.

In some embodiments of the present invention, each of the two support structures includes a connection ridge rod, a bottom end of the connection ridge rod is welded to top ends of the two vertical frames, a storage groove is formed in an inner portion of the top end of the connection ridge rod, a stay shaft rod is arranged in the storage groove, a support bar is hinged to an outer portion of the stay shaft rod, and the support bar is conveniently unfolded and stored in the connection ridge rod through use of the storage groove.

In some embodiments of the utility model, the top end of the connecting edge rod is fixedly connected with a supporting clamping strip, the bottom end of the supporting clamping strip is movably connected with the two supporting strips, and the supporting strips can be stably positioned at the top end of the roof steel beam by using the supporting clamping strip to be beneficial to limiting the movement of the two supporting strips.

In some embodiments of the utility model, the front and back of the top plate steel beam are both provided with a clamping groove, the two connecting edge rods are respectively located in the clamping grooves, the inside of one side of the top plate steel beam is provided with a limiting column hole, the clamping grooves are favorable for enabling the connecting edge rods to penetrate through the inside of the top plate steel beam, and the connecting edge rods are fixed inside the top plate steel beam by using the two support bars.

In some embodiments of the utility model, a cylindrical top rod is movably connected inside the bottom end of the connecting ridge rod, a trapezoidal block is fixedly connected to the top end of the cylindrical top rod, two sides of the top end of the trapezoidal block are respectively movably connected with the bottoms of the two supporting bars, and the cylindrical top rod and the trapezoidal block are used to facilitate pushing the cylindrical top rod at the bottom to control the trapezoidal block to unfold the two supporting bars.

The single-rail crane track withdrawing brace has the characteristics and advantages that:

the winch is controlled to receive and release the steel cable by controlling the crank to rotate and reversing through the gear box, the lifting block connected to one end of the steel cable can be controlled to lift through the pulley connected to the outside of the connecting pin rod in a sliding mode, and therefore the lifting hook is driven to lift.

Drawings

Fig. 1 is a schematic front view of the present invention.

Fig. 2 is a left side view of the present invention.

Fig. 3 is a schematic view of the overall structure of the support structure of the present invention.

Fig. 4 is an enlarged schematic view of the portion a of fig. 2 according to the present invention.

Fig. 5 is a schematic diagram of the overall structure of the present invention viewed from the right.

Fig. 6 is an enlarged schematic view of the portion B of fig. 5 according to the present invention.

In the figure: 1. a roof steel beam; 2. limiting column holes; 3. a card slot; 4. a support structure; 41. supporting the clamping strip; 42. a supporting strip; 43. a receiving groove; 44. connecting the prismatic rods; 45. a trapezoidal block; 46. a cylindrical ejector rod; 47. a stay shaft lever; 5. erecting a frame; 6. a connecting plate; 7. a visible window; 8. a hook control mechanism; 81. a steel cord; 82. a lifting block; 83. a gear case; 84. a winch; 85. an anti-rotation strip; 86. a holding block; 87. a rotating bar shaft lever; 88. c, shaking the hand; 89. a protective sleeve; 9. a lifting hook; 10. a connecting pin rod; 11. a pulley; 12. a triangular bottom plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

As shown in fig. 4 to 6, the utility model provides a track withdrawing support for a monorail crane, which comprises two vertical frames 5 which are symmetrical front and back, wherein the bottom ends of the two vertical frames 5 are fixedly connected with triangular bottom plates 12, a connecting plate 6 is fixedly connected between the middle parts of the two vertical frames 5, visible windows 7 are respectively arranged in the front surface and the back surface of the connecting plate 6, the visible windows 7 are favorable for observing the track disassembling condition, a lifting hook 9 is arranged on one side of the connecting plate 6, and a hook control mechanism 8 is arranged on the other side of the connecting plate 6.

Couple control mechanism 8 includes cable wire 81, the one end fixedly connected with elevator 82 of cable wire 81, one side of elevator 82 is fixed with the bottom of lift couple 9, elevator 82 slides to the top by the bottom in the inside of connecting plate 6, be favorable to driving the inside of elevator 82 in connecting plate 6 one side through the use to cable wire 81 and slide, it carries out orbital lift dismantlement work to drive lift couple 9, fixedly connected with connecting pin 10 between two grudging post 5 tops, pulley 11 has been cup jointed in connecting pin 10's outside activity, cable wire 81 is located the inside of pulley 11 periphery, be favorable to supporting cable wire 81 through the use to pulley 11 and commutate.

One end of cable wire 81 is connected with capstan winch 84, the back of capstan winch 84 is provided with prevents changeing the gear, the periphery that prevents changeing the gear is connected with prevents changeing strip 85, the bottom swing joint who prevents changeing strip 85 has changeing strip axle 87, one side of changeing strip axle 87 carries out fixed connection with capstan winch 84, the bottom fixedly connected with who prevents changeing strip 85 one side holds piece 86, be favorable to the restriction to preventing changeing the use of strip 85 and change the gear rotation, it goes on smoothly to guarantee track dismantlement work, the back that prevents changeing the gear is provided with gear box 83, one side of gear box 83 is provided with crank 88, the outside swing joint of crank 88 one side has lag 89, be favorable to carrying out the receipts line work of cable wire 81 at one side control capstan winch 84 of connecting plate 6 through the use to gear box 83.

The specific implementation mode is as follows: when the device is used, a control track needing to be transferred is firstly hung at the bottom end of one side of the lifting hook 9, then the protecting sleeve 89 is held to control the handle 88 to rotate, the direction change is carried out by utilizing the gear box 83 so as to control the winch 84 to carry out the winding and unwinding work of the steel cable 81, the lifting block 82 connected to one end of the steel cable 81 can be controlled to carry out the lifting work by utilizing the pulley 11 connected to the outside of the connecting pin rod 10 in a sliding way, so that the lifting hook 9 is driven to carry out the lifting work, the control track is convenient to be transferred, the rotation of the anti-rotation gear can be limited by the anti-rotation strip 85 in the transferring process, and the effect of stable transferring is achieved.

As shown in fig. 1 to 3, the utility model provides a track retraction brace of a monorail crane, which comprises a connecting plate 6, wherein a top plate steel beam 1 is arranged at the top of the connecting plate 6, supporting structures 4 are arranged inside the front surface and the back surface of the top plate steel beam 1, each of the two supporting structures 4 comprises a connecting edge rod 44, the bottom ends of the connecting edge rods 44 are respectively welded with the top ends of two vertical frames 5, a storage groove 43 is formed inside the top end of each connecting edge rod 44, a supporting rod shaft 47 is arranged inside the storage groove 43, a supporting bar 42 is hinged outside the supporting rod 47, the supporting bar 42 is conveniently unfolded and stored inside the connecting edge rod 44 through the use of the storage groove 43, a supporting clamping bar 41 is fixedly connected to the top end of the connecting edge rod 44, the bottom end of the supporting clamping bar 41 is movably connected with the two supporting bars 42, the use of the supporting clamping bar 41 is favorable for limiting the movement of the two supporting bars 42, so that the supporting bars 42 can be stably positioned at the top end of the roof steel beam 1.

Draw-in groove 3 has all been seted up to the inside at the front of roof girder steel 1 and the back, and two connection arris poles 44 are located draw-in groove 3 respectively, and spacing post hole 2 has been seted up to the inside of 1 one side of roof girder steel, is favorable to making through the use to draw-in groove 3 to connect arris pole 44 and pass the inside of roof girder steel 1 to utilize two support bars 42 to fix in the inside of roof girder steel 1 with connecting arris pole 44.

The inside swing joint who connects the arris pole 44 bottom has cylindricality ejector pin 46, and the top fixedly connected with trapezoidal piece 45 of cylindricality ejector pin 46, the both sides on trapezoidal piece 45 top carry out swing joint with the bottom of two support bars 42 respectively, through the use to cylindricality ejector pin 46 and trapezoidal piece 45, are convenient for promote cylindricality ejector pin 46 in the bottom and control trapezoidal piece 45 and expand two support bars 42.

The specific implementation mode is as follows: when the top plate supporting device is used, the connecting ridge rods 44 penetrate through the inside of the top plate steel beam 1 from the clamping grooves 3, then the cylindrical ejector rods 46 are pushed to the top from the bottom ends of the connecting ridge rods 44, so that the trapezoidal blocks 45 are driven to move to the top to expand the two supporting bars 42 around the accommodating grooves 43, the two supporting bars 42 are located at the top end of the top plate steel beam 1, excessive movement of the supporting bars 42 can be limited through the supporting clamping bars 41 fixed to the top ends of the connecting ridge rods 44, and the supporting bars 42 can be stably supported on the top plate steel beam 1.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a single track loop wheel machine track withdrawal brace which characterized in that: two grudging posts (5), two including the front and back symmetry the equal fixedly connected with triangle bottom plate (12) in bottom of grudging post (5), two fixedly connected with connecting plate (6) between grudging post (5) middle part, one side of connecting plate (6) is provided with lift couple (9), the opposite side of connecting plate (6) is provided with couple control mechanism (8), the top of connecting plate (6) is provided with roof girder steel (1), the inside at the front and the back of roof girder steel (1) all is provided with bearing structure (4).

2. The monorail crane track retraction brace of claim 1, wherein: the hook control mechanism (8) comprises a steel cable (81), one end of the steel cable (81) is fixedly connected with a lifting block (82), one side of the lifting block (82) is fixed with the bottom of the lifting hook (9), and the lifting block (82) slides from the bottom to the top in the connecting plate (6).

3. The monorail crane track retraction brace of claim 1, wherein: visual windows (7) are arranged in the front and the back of the connecting plate (6).

4. The monorail crane track retraction brace of claim 2, wherein: two fixedly connected with connecting pin pole (10) between grudging post (5) top, pulley (11) have been cup jointed in the outside activity of connecting pin pole (10), cable wire (81) are located the inside of pulley (11) periphery.

5. The monorail crane track retraction brace of claim 2, wherein: one end of the steel cable (81) is connected with a winch (84), the back of the winch (84) is provided with an anti-rotation gear, the periphery of the anti-rotation gear is connected with an anti-rotation strip (85), the bottom of the anti-rotation strip (85) is movably connected with a rotation strip shaft lever (87), one side of the rotation strip shaft lever (87) is fixedly connected with the winch (84), and the bottom of the anti-rotation strip (85) is fixedly connected with a holding block (86).

6. The monorail crane track retraction brace of claim 5, wherein: the back of the anti-rotation gear is provided with a gear box (83), one side of the gear box (83) is provided with a handle (88), and the outer portion of one side of the handle (88) is movably connected with a protective sleeve (89).

7. The monorail crane track retraction brace of claim 1, wherein: two bearing structure (4) all are including connecting arris pole (44), the bottom of connecting arris pole (44) welds with the top of two grudging posts (5) respectively, connect the inside on arris pole (44) top and seted up and accomodate groove (43), the inside of accomodating groove (43) is provided with stay axostylus axostyle (47), the outside of stay axostylus axostyle (47) articulates there is support bar (42).

8. The monorail crane track retraction brace of claim 7, wherein: the top end fixedly connected with of connecting arris pole (44) supports card strip (41), the bottom and two support bars (42) of supporting card strip (41) carry out swing joint.

9. The monorail crane track retraction brace of claim 7, wherein: draw-in groove (3) have all been seted up to the inside at roof girder steel (1) front and back, two connect arris pole (44) and be located draw-in groove (3) respectively, spacing post hole (2) have been seted up to the inside of roof girder steel (1) one side.

10. The monorail crane track retraction brace of claim 7, wherein: the inside swing joint of connecting arris pole (44) bottom has cylindricality ejector pin (46), the top fixedly connected with trapezoidal piece (45) of cylindricality ejector pin (46), the both sides on trapezoidal piece (45) top carry out swing joint with the bottom of two support bars (42) respectively.